From db73f0bb24b3b810b365b746a6e94d55be1e6450 Mon Sep 17 00:00:00 2001 From: "Jeffrey C. Ollie" Date: Fri, 27 Feb 2009 09:05:15 -0600 Subject: initial import of 3.7.1 files --- ChangeLog | 304 + Doxyfile | 1235 ++ LICENSE.MIT | 19 + Makefile.am | 20 + Makefile.in | 637 + README.TXT | 129 + TODO | 1 + aclocal.m4 | 7227 ++++++++ config.guess | 1471 ++ config.sub | 1599 ++ configure | 22984 +++++++++++++++++++++++++ configure.in | 508 + depcomp | 526 + doc/Makefile.am | 2 + doc/Makefile.in | 333 + doc/jrtplib.css | 315 + doc/jrtplib.h | 347 + examples/Makefile.am | 11 + examples/Makefile.in | 483 + examples/example1.cpp | 149 + examples/example2.cpp | 99 + examples/example3.cpp | 223 + examples/example4.cpp | 144 + examples/example5.cpp | 223 + install-sh | 325 + jrtplib.dsp | 400 + jrtplib.dsw | 29 + jrtplib.sln | 19 + jrtplib.vcproj | 1120 ++ jrtplib_wce.sln | 22 + jrtplib_wce.vcproj | 489 + jrtplib_wce5.sln | 22 + jrtplib_wce5.vcproj | 489 + ltmain.sh | 6863 ++++++++ missing | 360 + mkinstalldirs | 150 + pkgconfig/Makefile.am | 17 + pkgconfig/Makefile.in | 386 + pkgconfig/jrtplib-uninstalled.pc.in | 12 + pkgconfig/jrtplib.pc.in | 11 + src/Makefile.am | 37 + src/Makefile.in | 590 + src/extratransmitters/rtpfaketransmitter.cpp | 1713 ++ src/extratransmitters/rtpfaketransmitter.h | 241 + src/rtcpapppacket.cpp | 87 + src/rtcpapppacket.h | 127 + src/rtcpbyepacket.cpp | 98 + src/rtcpbyepacket.h | 135 + src/rtcpcompoundpacket.cpp | 225 + src/rtcpcompoundpacket.h | 106 + src/rtcpcompoundpacketbuilder.cpp | 675 + src/rtcpcompoundpacketbuilder.h | 383 + src/rtcppacket.cpp | 71 + src/rtcppacket.h | 89 + src/rtcppacketbuilder.cpp | 736 + src/rtcppacketbuilder.h | 224 + src/rtcprrpacket.cpp | 94 + src/rtcprrpacket.h | 201 + src/rtcpscheduler.cpp | 416 + src/rtcpscheduler.h | 183 + src/rtcpsdesinfo.cpp | 177 + src/rtcpsdesinfo.h | 215 + src/rtcpsdespacket.cpp | 230 + src/rtcpsdespacket.h | 381 + src/rtcpsrpacket.cpp | 101 + src/rtcpsrpacket.h | 247 + src/rtcpunknownpacket.h | 68 + src/rtpaddress.h | 93 + src/rtpcollisionlist.cpp | 125 + src/rtpcollisionlist.h | 90 + src/rtpconfig.h | 45 + src/rtpconfig_unix.h.in | 72 + src/rtpconfig_win.h | 54 + src/rtpdebug.cpp | 178 + src/rtpdebug.h | 52 + src/rtpdefines.h | 86 + src/rtperrors.cpp | 229 + src/rtperrors.h | 209 + src/rtphashtable.h | 337 + src/rtpinternalsourcedata.cpp | 282 + src/rtpinternalsourcedata.h | 130 + src/rtpipv4address.cpp | 83 + src/rtpipv4address.h | 90 + src/rtpipv4destination.h | 108 + src/rtpipv6address.cpp | 108 + src/rtpipv6address.h | 105 + src/rtpipv6destination.h | 105 + src/rtpkeyhashtable.h | 339 + src/rtplibraryversion.cpp | 50 + src/rtplibraryversion.h | 71 + src/rtpmemorymanager.h | 247 + src/rtpmemoryobject.h | 69 + src/rtppacket.cpp | 344 + src/rtppacket.h | 178 + src/rtppacketbuilder.cpp | 268 + src/rtppacketbuilder.h | 261 + src/rtppollthread.cpp | 169 + src/rtppollthread.h | 74 + src/rtprandom.cpp | 355 + src/rtprandom.h | 72 + src/rtprawpacket.h | 109 + src/rtpsession.cpp | 1477 ++ src/rtpsession.h | 542 + src/rtpsessionparams.cpp | 80 + src/rtpsessionparams.h | 220 + src/rtpsessionsources.cpp | 109 + src/rtpsessionsources.h | 79 + src/rtpsourcedata.cpp | 446 + src/rtpsourcedata.h | 474 + src/rtpsources.cpp | 1412 ++ src/rtpsources.h | 360 + src/rtpstructs.h | 123 + src/rtptimeutilities.cpp | 52 + src/rtptimeutilities.h | 319 + src/rtptransmitter.h | 249 + src/rtptypes.h | 37 + src/rtptypes_win.h | 62 + src/rtpudpv4transmitter.cpp | 1925 +++ src/rtpudpv4transmitter.h | 302 + src/rtpudpv6transmitter.cpp | 1889 ++ src/rtpudpv6transmitter.h | 313 + tools/Makefile.am | 2 + tools/Makefile.in | 333 + tools/gettypes.cpp | 41 + 124 files changed, 73586 insertions(+) create mode 100644 ChangeLog create mode 100644 Doxyfile create mode 100644 LICENSE.MIT create mode 100644 Makefile.am create mode 100644 Makefile.in create mode 100644 README.TXT create mode 100644 TODO create mode 100644 aclocal.m4 create mode 100755 config.guess create mode 100755 config.sub create mode 100755 configure create mode 100644 configure.in create mode 100755 depcomp create mode 100644 doc/Makefile.am create mode 100644 doc/Makefile.in create mode 100644 doc/jrtplib.css create mode 100644 doc/jrtplib.h create mode 100644 examples/Makefile.am create mode 100644 examples/Makefile.in create mode 100644 examples/example1.cpp create mode 100644 examples/example2.cpp create mode 100644 examples/example3.cpp create mode 100644 examples/example4.cpp create mode 100644 examples/example5.cpp create mode 100755 install-sh create mode 100644 jrtplib.dsp create mode 100644 jrtplib.dsw create mode 100644 jrtplib.sln create mode 100644 jrtplib.vcproj create mode 100644 jrtplib_wce.sln create mode 100644 jrtplib_wce.vcproj create mode 100644 jrtplib_wce5.sln create mode 100644 jrtplib_wce5.vcproj create mode 100644 ltmain.sh create mode 100755 missing create mode 100755 mkinstalldirs create mode 100644 pkgconfig/Makefile.am create mode 100644 pkgconfig/Makefile.in create mode 100644 pkgconfig/jrtplib-uninstalled.pc.in create mode 100644 pkgconfig/jrtplib.pc.in create mode 100644 src/Makefile.am create mode 100644 src/Makefile.in create mode 100644 src/extratransmitters/rtpfaketransmitter.cpp create mode 100644 src/extratransmitters/rtpfaketransmitter.h create mode 100644 src/rtcpapppacket.cpp create mode 100644 src/rtcpapppacket.h create mode 100644 src/rtcpbyepacket.cpp create mode 100644 src/rtcpbyepacket.h create mode 100644 src/rtcpcompoundpacket.cpp create mode 100644 src/rtcpcompoundpacket.h create mode 100644 src/rtcpcompoundpacketbuilder.cpp create mode 100644 src/rtcpcompoundpacketbuilder.h create mode 100644 src/rtcppacket.cpp create mode 100644 src/rtcppacket.h create mode 100644 src/rtcppacketbuilder.cpp create mode 100644 src/rtcppacketbuilder.h create mode 100644 src/rtcprrpacket.cpp create mode 100644 src/rtcprrpacket.h create mode 100644 src/rtcpscheduler.cpp create mode 100644 src/rtcpscheduler.h create mode 100644 src/rtcpsdesinfo.cpp create mode 100644 src/rtcpsdesinfo.h create mode 100644 src/rtcpsdespacket.cpp create mode 100644 src/rtcpsdespacket.h create mode 100644 src/rtcpsrpacket.cpp create mode 100644 src/rtcpsrpacket.h create mode 100644 src/rtcpunknownpacket.h create mode 100644 src/rtpaddress.h create mode 100644 src/rtpcollisionlist.cpp create mode 100644 src/rtpcollisionlist.h create mode 100644 src/rtpconfig.h create mode 100644 src/rtpconfig_unix.h.in create mode 100644 src/rtpconfig_win.h create mode 100644 src/rtpdebug.cpp create mode 100644 src/rtpdebug.h create mode 100644 src/rtpdefines.h create mode 100644 src/rtperrors.cpp create mode 100644 src/rtperrors.h create mode 100644 src/rtphashtable.h create mode 100644 src/rtpinternalsourcedata.cpp create mode 100644 src/rtpinternalsourcedata.h create mode 100644 src/rtpipv4address.cpp create mode 100644 src/rtpipv4address.h create mode 100644 src/rtpipv4destination.h create mode 100644 src/rtpipv6address.cpp create mode 100644 src/rtpipv6address.h create mode 100644 src/rtpipv6destination.h create mode 100644 src/rtpkeyhashtable.h create mode 100644 src/rtplibraryversion.cpp create mode 100644 src/rtplibraryversion.h create mode 100644 src/rtpmemorymanager.h create mode 100644 src/rtpmemoryobject.h create mode 100644 src/rtppacket.cpp create mode 100644 src/rtppacket.h create mode 100644 src/rtppacketbuilder.cpp create mode 100644 src/rtppacketbuilder.h create mode 100644 src/rtppollthread.cpp create mode 100644 src/rtppollthread.h create mode 100644 src/rtprandom.cpp create mode 100644 src/rtprandom.h create mode 100644 src/rtprawpacket.h create mode 100644 src/rtpsession.cpp create mode 100644 src/rtpsession.h create mode 100644 src/rtpsessionparams.cpp create mode 100644 src/rtpsessionparams.h create mode 100644 src/rtpsessionsources.cpp create mode 100644 src/rtpsessionsources.h create mode 100644 src/rtpsourcedata.cpp create mode 100644 src/rtpsourcedata.h create mode 100644 src/rtpsources.cpp create mode 100644 src/rtpsources.h create mode 100644 src/rtpstructs.h create mode 100644 src/rtptimeutilities.cpp create mode 100644 src/rtptimeutilities.h create mode 100644 src/rtptransmitter.h create mode 100644 src/rtptypes.h create mode 100644 src/rtptypes_win.h create mode 100644 src/rtpudpv4transmitter.cpp create mode 100644 src/rtpudpv4transmitter.h create mode 100644 src/rtpudpv6transmitter.cpp create mode 100644 src/rtpudpv6transmitter.h create mode 100644 tools/Makefile.am create mode 100644 tools/Makefile.in create mode 100644 tools/gettypes.cpp diff --git a/ChangeLog b/ChangeLog new file mode 100644 index 0000000..1867f2c --- /dev/null +++ b/ChangeLog @@ -0,0 +1,304 @@ + May 23, 2007 + + + JRTPLIB ChangeLog + + ----------- + + + 3.7.1 (May 2007) + * Fixed bug in the CurrentTime implementation (Win32/WinCE version). + Thanks to Dani Baeyens (dani@warp.es) and Eric Johnson + (EJohnson@pelco.com) for helping me solve this problem. + + 3.7.0 (January 2007) + * Send and receive socket buffer sizes can now be set in the + transmission parameters. Thanks to Dmitry Shandyba + (Dmitry.Shandyba@materialise.kiev.ua) for suggesting this. + * Changed a 'htons' call to a 'ntohs' call in ShouldAcceptData + in both the IPv4 and IPv6 transmitters. + * Fixed bug in RTPIPv6Destination. Thanks to Yi-Huan Chan + (yhchan@csie.nctu.edu.tw) and Franco Sinhori + (francosinhori@gmail.com) for bringing this to my attention. + + 3.6.0 (June 2006) + * Added a constructor to the RTCPCompoundPacket class to be able + to parse a compound packet out of a byte array (and not only + out of an RTPRawPacket instance). + * Added a method to RTPSession to send RTCP APP packets. Thanks + to Herman Bastiaens (herman.bastiaens@student.uhasselt.be) + for supplying the patch. + * Fixed Win32 rand_s bug. Thanks to Jeremy Noring + (jnoring@wilife.com) for supplying the patch. + * Removed the GetNumRTPPacketsSent and GetNumRTCPPacketsSent + functions in the transmitter. The counts were only used to + check if packets had been sent. Now, a flag in RTPSession is + used for this purpose. + * Added memory management support. + * Added a member function to RTPSession which allows passing an + RTPTransmitter instance. + * The instances in the destination lists now store struct + sockaddr variables. This makes sending data to each destination + more efficient. + + 3.5.2 (March 2006) + * Fixed bug in the random number functions which are used with + MS Visual Studio 2005. Thanks to Jun Ohasi (jun@jnb.odn.ne.jp) + for bringing the incorrect use of rand_s to my attention. + * Changed types like u_int32_t to types like uint32_t in the + documentation. + + 3.5.1 (March 2006) + * Fixed bug in RTCP scheduler. Due to -= operation on an RTPTime + instance, an incredibly large scheduling interval could be + calculated. + + 3.5.0 (March 2006) + * Now, the define RTP_SNPRINTF is used instead of snprintf, + _snprintf or _snprintf_s. + * In the RTPSources member function MultipleTimeouts, I neglected + to call the OnRemoveSource virtual function. Thanks to Adam Love + (alove@exceptionalinnovation.com) for bringing this to my attention. + * Added a OnSendRTCPCompoundPacket member function to the RTPSession + class. Useful for inspecting outgoing data. + * Modified the templates somewhat. Should cause less compiler problems + this way. Thanks tot Chris Hamilton (chamilton@cs.dal.ca) for + providing this solution. + * On Win32, if possible the functions rand_s and srand_s are now used. + + 3.4.0 (January 2006) + * Changed u_int32_t like types to uint32_t like types. Thanks to + Panagiotis Issaris (takis.issaris@uhasselt.be) for informing me + that these are C99 compliant. + * Changed sprintf functions to safer snprintf functions. Thanks to + Panagiotis Issaris (takis.issaris@uhasselt.be) for pointing this + out. + * Fixed bug in RTPSources (counters were not reset when the source + table was cleared). Thanks to Justin Matthews (jmatthewsr@yahoo.com) + for pointing this out. + * Fixed bug in RTPHashTable and RTPKeyHashTable. Thanks to + Tom Pijsel (tom.pijsel@twelvecubes.com) for bringing this to my + attention. + * Fixed bug in example3.cpp + + 3.3.0 (October 2005) + * Now it is possible to use a user-defined transmission component. + * Added GStreamer transmission component written by Philippe Khalaf + (burger@speedy.org). + + 3.2.1 (September 2005) + * The library wouldn't compile when probation support was disabled. + Thanks to Herman Bastiaens (herman.bastiaens@student.luc.ac.be) for + bringing this to my attention. + * When parsed from an RTPRawPacket, the receive time is also stored + in the RTPPacket instance. + + 3.2.0 (September 2005) + * Modified the routine in the RTPSession class which creates the + CNAME. Aparently on some systems, the 'getlogin' call returns + null. As an alternative, the library uses getenv("LOGNAME"). + Thanks to Mark Schiffmann (schima@neumann-elektronik.com) for + mentioning this to me. + * Added a OnBYEPacket method to the RTPSession class. Thanks to + Sigrid Thijs (sthijs@androme.be) for suggesting this. + * When probation support is enabled, a probation type can be selected + when the session is created. Supported types are "No probation", + "Use probation, but store packets" and "Use probation and discard + packets received in probation mode". Thanks to Chris Flerackers + (cflerackers@androme.be) for suggesting this feature. + * Added a parameter to WaitForIncomingData which indicates if + data is available when the function returns. Based on a suggestion + by Uwe Andersen (uandersen@mayah.com). + * Now using getifaddrs (if possible) to obtain our own IP addresses + (both in IPv4 version and IPv6 version). + * IPv6 code in Win32 version now works, but Visual Studio 2005 beta + has to be used. Thanks to Yi-Huan Chan (yhchan@csie.nctu.edu.tw) + for contributing some code. + * Added Win32 code for GetLocalIPList_Interfaces (both IPv4 and IPv6). + Thanks to Ivan Makushkin (camry@pisem.net) for pointing out how + this could be done. + * Added an option to use a SR packet when sending a BYE message. + Previously, a RR packet was always used, even if a session is + actually an active sender of data. Thanks to Uwe Andersen + (uandersen@mayah.com) for bringing this to my attention. + * Fixed bug in CNAME creation. + * Added WinCE support. Thanks to Maarten Daniels + (maarten.daniels@uhasselt.be) for supplying patches. + * Changed the CurrentTime implementation for the MS-Windows version. + Thanks to Maarten Daniels (maarten.daniels@uhasselt.be) and Chris + Flerackers (cflerackers@androme.be). + + 3.1.0 (October 2004) + * Added a callback OnPollThreadStep which is called at the end of + each loop of the poll thread + * Added the examples subdirectory to the package + * Fixed bug in rtpudpv4transmitter.cpp and rtpudpv6transmitter.cpp + which caused an infinite loop in LeaveAllMulticastGroups. Thanks + to Stijn Agten (stijn.agten@luc.ac.be) for pointing this out. + * Added a function GetTransmissionInfo to the RTPTransmitter class + (and subclasses). The function will return some additional + information about the transmitter, like local IP addresses and + socket descriptors. + + 3.0.2 (September 2004) + * Bugfix in rtpinternalsourcedata.cpp. The bug caused a crash when + duplicate packets were received. Thanks to Dominique Prunier + (dominique.prunier@micromedia-int.com) for informing me about + this. + + 3.0.1 (September 2004) + * Bugfix in rtpudpv4transmitter.cpp and rtpudpv6transmitter.cpp in + method SetReceiveMode + * Removed unused 'acceptownpackets' variable from + rtpudpv4transmitter.cpp and rtpudpv6transmitter.cpp + * Added a 'Dump' function (for debugging) in RTPUDPv4Transmitter + and RTPUDPv6Transmitter + * Now using JThread 1.1.0 + + 3.0.0 (August 2004) + * Complete rewrite of the library to provide better extensibility + and compliance with RFC 3550 + * Changes from the 2.x series: + - The 2.x series was created with the idea that the user + would only need to use the RTPSession class which meant + that the other classes were not very useful by themselves. + This version on the other hand, aims to provide many + useful components to aid the user in building RTP capable + applications. + - In this version, the code which is specific for the + underlying protocol by which RTP packets are transported, + is bundled in a class which inherits its interface from a + class called RTPTransmitter. This makes it easy for + different underlying protocols to be supported. Currently + there is support for UDP over IPv4 and UDP over IPv6. + + 2.9 (July 2004) + * Fixed bug in rtpsrclist.cpp. Thanks to Lukasz Bobowiec + (bobowiec@icslab.agh.edu.pl) + * Added function in RTPSourceData which returns the IP address + * Changed the random routines. Thanks to Jaap Keuter + (jaap.keuter@xs4all.nl) + * Made the shared library link against libstdc++ if possible. + Thanks to Anatoly Yakovenko (aeyakovenko@yahoo.com) for the + suggestion. + + 2.8 (January 2004) + * Added code to avoid a crash when receiving a malformed packet + * Fixed a memory leak (forgot to free memory when a malformed + packet was discarded) + * Changed debug routines for memory tracking + + 2.7b (November 2003) + * Only added --enable-fpic and --enable-fPIC to the configure script + + 2.7 (December 2002) + * Fixed important bug in rtpsources.cpp. This bug could cause + source information to get lost and could create a memory leak. + * Improved support for AIX in multicasting code (uses _AIX define). + Thanks to Klaus Matuschek (klaus.matuschek@infonova.com) + * Fixed possible buffer overrun in rtpcontributingsources.cpp + + 2.6 (January 2002) + * This release only contains some minor changes + * An 'install' target was added to the Makefile + * Some newlines were added add the end of certain files to avoid + compiler warnings + * Improved the jitter calculations somewhat + + 2.5 (December 2000) + * Added the possibility for the user to receive the raw RTCP packets. + * Fixed a bug in RTPContributingSources::CreateLocalCNAME(). In this + routine, the wrong length was passed to 'gethostname'. Thanks to + Sergey V.Shpital (sergey@page.net.ru) for bringing this to my + attention. + * Added a routine to set the Type of Service (ToS) field of the + outgoing packets (both RTP and RTCP). Thank to Philippe Cardon + (philippe.cardon@bt.com) for writing this code. + * Fixed a bug in the 'packets lost' calculation. Thank to Domingo + Cuevas Jr. (dcj@onebox.com) for helping me find this bug. + * Fixed a bug in the sequence number and jitter calculation: when + packets were received out of order, the sequence numbers and + jitter got messed up. Many thanks to Mohammad Tawsheeq Russool + (m.russool@eim.surrey.ac.uk) for helping me track down these + bugs. + * Added the possibility to set the timestamp unit for a particular + source. Previously, it was assumed that their timestamp unit + was the same as that of the local session. + + 2.4 (July 2000) + * Fixed a bug which caused all CSRS's except one to be incorrect. + * Added RTP header extension support (for both sending and receiving). + * Added some things (which should have been there already) to + RTPPacket. + * Adjusted the way in which the login name is retrieved on unix-like + systems. First I used a call to 'getlogin', but apparently this + function messes with timers through the use of 'alarm' calls (at + least on Linux). Now, I use a combination of 'geteuid' and + 'getpwuid' to obtain the necessary information. This does not + have that problem and is a lot cleaner since it doesn't depend + on login info (utmp) like 'getlogin'. Thanks to Roberto Jung Drebes + (drebes@inf.ufrgs.br) for pointing out the timer-problem. + * Made a LaTeX version of the manual and tutorial. Looks a lot nicer. + * Made it possible for the user to specify the local IP address + instead of letting the library figure it out itself. + * Fixed a bug which caused the 'fraction lost' in a RR packet to be + zero all the time. Thanks to Domingo Cuevas Jr. (dcj@onebox.com) for + pointing this out. + * Rewrote the RTCP packet sending routines. Now, they are much cleaner + and much more understandable :) + * Added better support for RTCP 'APP' packets. You can now both send + and receive APP packets. + + 2.3 (April 2000) + * The routine which creates and sends RTCP packets is now a bit faster. + * Added a sample that demonstrates the round-trip time function. + * Added functions to RTPSourceData: now the time when the last RR or + SR report was received can be retrieved. Also, the round trip time + can be retrieved: this is calculated as suggested in RFC 1889. + * Fixed a bug: the LSR value was not calculated correctly, now it is + (or should be ;-) ) + * Instead of specifying defines on the command line, they are now + defined in a config file. The unix version of this file is created + by the configure script. + * Added a member to RTPPacket which I had forgotten (the payload type, + which is obviously important :-) ). + * The library should now be able to work on a VxWorks platform. Thanks + to Dave Osborne (dosborne@argoneng.com) for his help. + * Added a tutorial and a small example application. + * Added some debugging routines (RTPDebug class) to check for memory + leaks. It turned out that there weren't any, so I'm pretty pleased ;) + * I've added a 'configure' script to make compilation a bit easier + across different platforms. Thanks to Qi Han (qh1c4@mizzou.edu) for + helping me to improve the support for the Solaris platform. Also + many thanks to Dario Maggiorini (dario@netdev.usr.dsi.unimi.it) for + helping me test the script on several platforms. + * Added multicasting support. + * A bug in rtpsourcedata.cpp was pointed out and fixed by Ramon Clout + (ramonc@win.tue.nl). Many thanks for this, Ramon. + + 2.2 (February 2000) + * Extra support for Sun and HP. Thanks to Henry Lau (hlau@nuera.com) + and Justin Matthews (jmatthews@nuera.com) for this information. + * The 'Poll' routine in rtpconnection.cpp has been altered. Now, the + routine should work even if there's that ioctl bug (previously, this + bug was only taken into consideration on a Windows platform). + Thanks to Justin Matthews (jmatthews@nuera.com) for his bugreport. + * Added some routines to RTPSession to get the local IP address and the + port number of the sending socket. + * 'install' rule added to the makefile. + * Added the define 'RTP_SOCKLENTYPE_UINT'. See README.TXT for more + information about this. + + 2.1 (December 1999) + * First release of jrtplib. + * Added member functions of RTPSession to retrieve the used sockets. + * Made the destination list faster by using a hash table. + + 2.0 (August 1999) + * First decent implementation of RTP. Entirely rewritten since 1.0. + + 1.0 (August 1999) + * First implementation of RTP. There were a lot of things that weren't + quite right and the organisation of the classes was quite nasty. + However, I learned a lot about RTP making this version, and so it + allowed me to make a good start on version 2.0. diff --git a/Doxyfile b/Doxyfile new file mode 100644 index 0000000..1cecca1 --- /dev/null +++ b/Doxyfile @@ -0,0 +1,1235 @@ +# Doxyfile 1.4.4 + +# This file describes the settings to be used by the documentation system +# doxygen (www.doxygen.org) for a project +# +# All text after a hash (#) is considered a comment and will be ignored +# The format is: +# TAG = value [value, ...] +# For lists items can also be appended using: +# TAG += value [value, ...] +# Values that contain spaces should be placed between quotes (" ") + +#--------------------------------------------------------------------------- +# Project related configuration options +#--------------------------------------------------------------------------- + +# The PROJECT_NAME tag is a single word (or a sequence of words surrounded +# by quotes) that should identify the project. + +PROJECT_NAME = jrtplib + +# The PROJECT_NUMBER tag can be used to enter a project or revision number. +# This could be handy for archiving the generated documentation or +# if some version control system is used. + +PROJECT_NUMBER = 3.7.1 + +# The OUTPUT_DIRECTORY tag is used to specify the (relative or absolute) +# base path where the generated documentation will be put. +# If a relative path is entered, it will be relative to the location +# where doxygen was started. If left blank the current directory will be used. + +OUTPUT_DIRECTORY = + +# If the CREATE_SUBDIRS tag is set to YES, then doxygen will create +# 4096 sub-directories (in 2 levels) under the output directory of each output +# format and will distribute the generated files over these directories. +# Enabling this option can be useful when feeding doxygen a huge amount of +# source files, where putting all generated files in the same directory would +# otherwise cause performance problems for the file system. + +CREATE_SUBDIRS = NO + +# The OUTPUT_LANGUAGE tag is used to specify the language in which all +# documentation generated by doxygen is written. Doxygen will use this +# information to generate all constant output in the proper language. +# The default language is English, other supported languages are: +# Brazilian, Catalan, Chinese, Chinese-Traditional, Croatian, Czech, Danish, +# Dutch, Finnish, French, German, Greek, Hungarian, Italian, Japanese, +# Japanese-en (Japanese with English messages), Korean, Korean-en, Norwegian, +# Polish, Portuguese, Romanian, Russian, Serbian, Slovak, Slovene, Spanish, +# Swedish, and Ukrainian. + +OUTPUT_LANGUAGE = English + +# This tag can be used to specify the encoding used in the generated output. +# The encoding is not always determined by the language that is chosen, +# but also whether or not the output is meant for Windows or non-Windows users. +# In case there is a difference, setting the USE_WINDOWS_ENCODING tag to YES +# forces the Windows encoding (this is the default for the Windows binary), +# whereas setting the tag to NO uses a Unix-style encoding (the default for +# all platforms other than Windows). + +USE_WINDOWS_ENCODING = NO + +# If the BRIEF_MEMBER_DESC tag is set to YES (the default) Doxygen will +# include brief member descriptions after the members that are listed in +# the file and class documentation (similar to JavaDoc). +# Set to NO to disable this. + +BRIEF_MEMBER_DESC = YES + +# If the REPEAT_BRIEF tag is set to YES (the default) Doxygen will prepend +# the brief description of a member or function before the detailed description. +# Note: if both HIDE_UNDOC_MEMBERS and BRIEF_MEMBER_DESC are set to NO, the +# brief descriptions will be completely suppressed. + +REPEAT_BRIEF = NO + +# This tag implements a quasi-intelligent brief description abbreviator +# that is used to form the text in various listings. Each string +# in this list, if found as the leading text of the brief description, will be +# stripped from the text and the result after processing the whole list, is +# used as the annotated text. Otherwise, the brief description is used as-is. +# If left blank, the following values are used ("$name" is automatically +# replaced with the name of the entity): "The $name class" "The $name widget" +# "The $name file" "is" "provides" "specifies" "contains" +# "represents" "a" "an" "the" + +ABBREVIATE_BRIEF = + +# If the ALWAYS_DETAILED_SEC and REPEAT_BRIEF tags are both set to YES then +# Doxygen will generate a detailed section even if there is only a brief +# description. + +ALWAYS_DETAILED_SEC = NO + +# If the INLINE_INHERITED_MEMB tag is set to YES, doxygen will show all +# inherited members of a class in the documentation of that class as if those +# members were ordinary class members. Constructors, destructors and assignment +# operators of the base classes will not be shown. + +INLINE_INHERITED_MEMB = NO + +# If the FULL_PATH_NAMES tag is set to YES then Doxygen will prepend the full +# path before files name in the file list and in the header files. If set +# to NO the shortest path that makes the file name unique will be used. + +FULL_PATH_NAMES = YES + +# If the FULL_PATH_NAMES tag is set to YES then the STRIP_FROM_PATH tag +# can be used to strip a user-defined part of the path. Stripping is +# only done if one of the specified strings matches the left-hand part of +# the path. The tag can be used to show relative paths in the file list. +# If left blank the directory from which doxygen is run is used as the +# path to strip. + +STRIP_FROM_PATH = + +# The STRIP_FROM_INC_PATH tag can be used to strip a user-defined part of +# the path mentioned in the documentation of a class, which tells +# the reader which header file to include in order to use a class. +# If left blank only the name of the header file containing the class +# definition is used. Otherwise one should specify the include paths that +# are normally passed to the compiler using the -I flag. + +STRIP_FROM_INC_PATH = + +# If the SHORT_NAMES tag is set to YES, doxygen will generate much shorter +# (but less readable) file names. This can be useful is your file systems +# doesn't support long names like on DOS, Mac, or CD-ROM. + +SHORT_NAMES = NO + +# If the JAVADOC_AUTOBRIEF tag is set to YES then Doxygen +# will interpret the first line (until the first dot) of a JavaDoc-style +# comment as the brief description. If set to NO, the JavaDoc +# comments will behave just like the Qt-style comments (thus requiring an +# explicit @brief command for a brief description. + +JAVADOC_AUTOBRIEF = YES + +# The MULTILINE_CPP_IS_BRIEF tag can be set to YES to make Doxygen +# treat a multi-line C++ special comment block (i.e. a block of //! or /// +# comments) as a brief description. This used to be the default behaviour. +# The new default is to treat a multi-line C++ comment block as a detailed +# description. Set this tag to YES if you prefer the old behaviour instead. + +MULTILINE_CPP_IS_BRIEF = NO + +# If the DETAILS_AT_TOP tag is set to YES then Doxygen +# will output the detailed description near the top, like JavaDoc. +# If set to NO, the detailed description appears after the member +# documentation. + +DETAILS_AT_TOP = NO + +# If the INHERIT_DOCS tag is set to YES (the default) then an undocumented +# member inherits the documentation from any documented member that it +# re-implements. + +INHERIT_DOCS = NO + +# If member grouping is used in the documentation and the DISTRIBUTE_GROUP_DOC +# tag is set to YES, then doxygen will reuse the documentation of the first +# member in the group (if any) for the other members of the group. By default +# all members of a group must be documented explicitly. + +DISTRIBUTE_GROUP_DOC = NO + +# If the SEPARATE_MEMBER_PAGES tag is set to YES, then doxygen will produce +# a new page for each member. If set to NO, the documentation of a member will +# be part of the file/class/namespace that contains it. + +SEPARATE_MEMBER_PAGES = NO + +# The TAB_SIZE tag can be used to set the number of spaces in a tab. +# Doxygen uses this value to replace tabs by spaces in code fragments. + +TAB_SIZE = 8 + +# This tag can be used to specify a number of aliases that acts +# as commands in the documentation. An alias has the form "name=value". +# For example adding "sideeffect=\par Side Effects:\n" will allow you to +# put the command \sideeffect (or @sideeffect) in the documentation, which +# will result in a user-defined paragraph with heading "Side Effects:". +# You can put \n's in the value part of an alias to insert newlines. + +ALIASES = + +# Set the OPTIMIZE_OUTPUT_FOR_C tag to YES if your project consists of C +# sources only. Doxygen will then generate output that is more tailored for C. +# For instance, some of the names that are used will be different. The list +# of all members will be omitted, etc. + +OPTIMIZE_OUTPUT_FOR_C = NO + +# Set the OPTIMIZE_OUTPUT_JAVA tag to YES if your project consists of Java sources +# only. Doxygen will then generate output that is more tailored for Java. +# For instance, namespaces will be presented as packages, qualified scopes +# will look different, etc. + +OPTIMIZE_OUTPUT_JAVA = NO + +# Set the SUBGROUPING tag to YES (the default) to allow class member groups of +# the same type (for instance a group of public functions) to be put as a +# subgroup of that type (e.g. under the Public Functions section). Set it to +# NO to prevent subgrouping. Alternatively, this can be done per class using +# the \nosubgrouping command. + +SUBGROUPING = YES + +#--------------------------------------------------------------------------- +# Build related configuration options +#--------------------------------------------------------------------------- + +# If the EXTRACT_ALL tag is set to YES doxygen will assume all entities in +# documentation are documented, even if no documentation was available. +# Private class members and static file members will be hidden unless +# the EXTRACT_PRIVATE and EXTRACT_STATIC tags are set to YES + +EXTRACT_ALL = NO + +# If the EXTRACT_PRIVATE tag is set to YES all private members of a class +# will be included in the documentation. + +EXTRACT_PRIVATE = NO + +# If the EXTRACT_STATIC tag is set to YES all static members of a file +# will be included in the documentation. + +EXTRACT_STATIC = NO + +# If the EXTRACT_LOCAL_CLASSES tag is set to YES classes (and structs) +# defined locally in source files will be included in the documentation. +# If set to NO only classes defined in header files are included. + +EXTRACT_LOCAL_CLASSES = YES + +# This flag is only useful for Objective-C code. When set to YES local +# methods, which are defined in the implementation section but not in +# the interface are included in the documentation. +# If set to NO (the default) only methods in the interface are included. + +EXTRACT_LOCAL_METHODS = NO + +# If the HIDE_UNDOC_MEMBERS tag is set to YES, Doxygen will hide all +# undocumented members of documented classes, files or namespaces. +# If set to NO (the default) these members will be included in the +# various overviews, but no documentation section is generated. +# This option has no effect if EXTRACT_ALL is enabled. + +HIDE_UNDOC_MEMBERS = YES + +# If the HIDE_UNDOC_CLASSES tag is set to YES, Doxygen will hide all +# undocumented classes that are normally visible in the class hierarchy. +# If set to NO (the default) these classes will be included in the various +# overviews. This option has no effect if EXTRACT_ALL is enabled. + +HIDE_UNDOC_CLASSES = YES + +# If the HIDE_FRIEND_COMPOUNDS tag is set to YES, Doxygen will hide all +# friend (class|struct|union) declarations. +# If set to NO (the default) these declarations will be included in the +# documentation. + +HIDE_FRIEND_COMPOUNDS = YES + +# If the HIDE_IN_BODY_DOCS tag is set to YES, Doxygen will hide any +# documentation blocks found inside the body of a function. +# If set to NO (the default) these blocks will be appended to the +# function's detailed documentation block. + +HIDE_IN_BODY_DOCS = NO + +# The INTERNAL_DOCS tag determines if documentation +# that is typed after a \internal command is included. If the tag is set +# to NO (the default) then the documentation will be excluded. +# Set it to YES to include the internal documentation. + +INTERNAL_DOCS = NO + +# If the CASE_SENSE_NAMES tag is set to NO then Doxygen will only generate +# file names in lower-case letters. If set to YES upper-case letters are also +# allowed. This is useful if you have classes or files whose names only differ +# in case and if your file system supports case sensitive file names. Windows +# and Mac users are advised to set this option to NO. + +CASE_SENSE_NAMES = YES + +# If the HIDE_SCOPE_NAMES tag is set to NO (the default) then Doxygen +# will show members with their full class and namespace scopes in the +# documentation. If set to YES the scope will be hidden. + +HIDE_SCOPE_NAMES = NO + +# If the SHOW_INCLUDE_FILES tag is set to YES (the default) then Doxygen +# will put a list of the files that are included by a file in the documentation +# of that file. + +SHOW_INCLUDE_FILES = YES + +# If the INLINE_INFO tag is set to YES (the default) then a tag [inline] +# is inserted in the documentation for inline members. + +INLINE_INFO = YES + +# If the SORT_MEMBER_DOCS tag is set to YES (the default) then doxygen +# will sort the (detailed) documentation of file and class members +# alphabetically by member name. If set to NO the members will appear in +# declaration order. + +SORT_MEMBER_DOCS = YES + +# If the SORT_BRIEF_DOCS tag is set to YES then doxygen will sort the +# brief documentation of file, namespace and class members alphabetically +# by member name. If set to NO (the default) the members will appear in +# declaration order. + +SORT_BRIEF_DOCS = NO + +# If the SORT_BY_SCOPE_NAME tag is set to YES, the class list will be +# sorted by fully-qualified names, including namespaces. If set to +# NO (the default), the class list will be sorted only by class name, +# not including the namespace part. +# Note: This option is not very useful if HIDE_SCOPE_NAMES is set to YES. +# Note: This option applies only to the class list, not to the +# alphabetical list. + +SORT_BY_SCOPE_NAME = NO + +# The GENERATE_TODOLIST tag can be used to enable (YES) or +# disable (NO) the todo list. This list is created by putting \todo +# commands in the documentation. + +GENERATE_TODOLIST = YES + +# The GENERATE_TESTLIST tag can be used to enable (YES) or +# disable (NO) the test list. This list is created by putting \test +# commands in the documentation. + +GENERATE_TESTLIST = YES + +# The GENERATE_BUGLIST tag can be used to enable (YES) or +# disable (NO) the bug list. This list is created by putting \bug +# commands in the documentation. + +GENERATE_BUGLIST = YES + +# The GENERATE_DEPRECATEDLIST tag can be used to enable (YES) or +# disable (NO) the deprecated list. This list is created by putting +# \deprecated commands in the documentation. + +GENERATE_DEPRECATEDLIST= YES + +# The ENABLED_SECTIONS tag can be used to enable conditional +# documentation sections, marked by \if sectionname ... \endif. + +ENABLED_SECTIONS = + +# The MAX_INITIALIZER_LINES tag determines the maximum number of lines +# the initial value of a variable or define consists of for it to appear in +# the documentation. If the initializer consists of more lines than specified +# here it will be hidden. Use a value of 0 to hide initializers completely. +# The appearance of the initializer of individual variables and defines in the +# documentation can be controlled using \showinitializer or \hideinitializer +# command in the documentation regardless of this setting. + +MAX_INITIALIZER_LINES = 30 + +# Set the SHOW_USED_FILES tag to NO to disable the list of files generated +# at the bottom of the documentation of classes and structs. If set to YES the +# list will mention the files that were used to generate the documentation. + +SHOW_USED_FILES = YES + +# If the sources in your project are distributed over multiple directories +# then setting the SHOW_DIRECTORIES tag to YES will show the directory hierarchy +# in the documentation. The default is YES. + +SHOW_DIRECTORIES = YES + +# The FILE_VERSION_FILTER tag can be used to specify a program or script that +# doxygen should invoke to get the current version for each file (typically from the +# version control system). Doxygen will invoke the program by executing (via +# popen()) the command , where is the value of +# the FILE_VERSION_FILTER tag, and is the name of an input file +# provided by doxygen. Whatever the progam writes to standard output +# is used as the file version. See the manual for examples. + +FILE_VERSION_FILTER = + +#--------------------------------------------------------------------------- +# configuration options related to warning and progress messages +#--------------------------------------------------------------------------- + +# The QUIET tag can be used to turn on/off the messages that are generated +# by doxygen. Possible values are YES and NO. If left blank NO is used. + +QUIET = NO + +# The WARNINGS tag can be used to turn on/off the warning messages that are +# generated by doxygen. Possible values are YES and NO. If left blank +# NO is used. + +WARNINGS = YES + +# If WARN_IF_UNDOCUMENTED is set to YES, then doxygen will generate warnings +# for undocumented members. If EXTRACT_ALL is set to YES then this flag will +# automatically be disabled. + +WARN_IF_UNDOCUMENTED = YES + +# If WARN_IF_DOC_ERROR is set to YES, doxygen will generate warnings for +# potential errors in the documentation, such as not documenting some +# parameters in a documented function, or documenting parameters that +# don't exist or using markup commands wrongly. + +WARN_IF_DOC_ERROR = YES + +# This WARN_NO_PARAMDOC option can be abled to get warnings for +# functions that are documented, but have no documentation for their parameters +# or return value. If set to NO (the default) doxygen will only warn about +# wrong or incomplete parameter documentation, but not about the absence of +# documentation. + +WARN_NO_PARAMDOC = NO + +# The WARN_FORMAT tag determines the format of the warning messages that +# doxygen can produce. The string should contain the $file, $line, and $text +# tags, which will be replaced by the file and line number from which the +# warning originated and the warning text. Optionally the format may contain +# $version, which will be replaced by the version of the file (if it could +# be obtained via FILE_VERSION_FILTER) + +WARN_FORMAT = "$file:$line: $text" + +# The WARN_LOGFILE tag can be used to specify a file to which warning +# and error messages should be written. If left blank the output is written +# to stderr. + +WARN_LOGFILE = + +#--------------------------------------------------------------------------- +# configuration options related to the input files +#--------------------------------------------------------------------------- + +# The INPUT tag can be used to specify the files and/or directories that contain +# documented source files. You may enter file names like "myfile.cpp" or +# directories like "/usr/src/myproject". Separate the files or directories +# with spaces. + +INPUT = src/ doc/ + +# If the value of the INPUT tag contains directories, you can use the +# FILE_PATTERNS tag to specify one or more wildcard pattern (like *.cpp +# and *.h) to filter out the source-files in the directories. If left +# blank the following patterns are tested: +# *.c *.cc *.cxx *.cpp *.c++ *.java *.ii *.ixx *.ipp *.i++ *.inl *.h *.hh *.hxx +# *.hpp *.h++ *.idl *.odl *.cs *.php *.php3 *.inc *.m *.mm + +FILE_PATTERNS = *.h + +# The RECURSIVE tag can be used to turn specify whether or not subdirectories +# should be searched for input files as well. Possible values are YES and NO. +# If left blank NO is used. + +RECURSIVE = YES + +# The EXCLUDE tag can be used to specify files and/or directories that should +# excluded from the INPUT source files. This way you can easily exclude a +# subdirectory from a directory tree whose root is specified with the INPUT tag. + +EXCLUDE = + +# The EXCLUDE_SYMLINKS tag can be used select whether or not files or +# directories that are symbolic links (a Unix filesystem feature) are excluded +# from the input. + +EXCLUDE_SYMLINKS = NO + +# If the value of the INPUT tag contains directories, you can use the +# EXCLUDE_PATTERNS tag to specify one or more wildcard patterns to exclude +# certain files from those directories. Note that the wildcards are matched +# against the file with absolute path, so to exclude all test directories +# for example use the pattern */test/* + +EXCLUDE_PATTERNS = + +# The EXAMPLE_PATH tag can be used to specify one or more files or +# directories that contain example code fragments that are included (see +# the \include command). + +EXAMPLE_PATH = + +# If the value of the EXAMPLE_PATH tag contains directories, you can use the +# EXAMPLE_PATTERNS tag to specify one or more wildcard pattern (like *.cpp +# and *.h) to filter out the source-files in the directories. If left +# blank all files are included. + +EXAMPLE_PATTERNS = + +# If the EXAMPLE_RECURSIVE tag is set to YES then subdirectories will be +# searched for input files to be used with the \include or \dontinclude +# commands irrespective of the value of the RECURSIVE tag. +# Possible values are YES and NO. If left blank NO is used. + +EXAMPLE_RECURSIVE = NO + +# The IMAGE_PATH tag can be used to specify one or more files or +# directories that contain image that are included in the documentation (see +# the \image command). + +IMAGE_PATH = doc/ + +# The INPUT_FILTER tag can be used to specify a program that doxygen should +# invoke to filter for each input file. Doxygen will invoke the filter program +# by executing (via popen()) the command , where +# is the value of the INPUT_FILTER tag, and is the name of an +# input file. Doxygen will then use the output that the filter program writes +# to standard output. If FILTER_PATTERNS is specified, this tag will be +# ignored. + +INPUT_FILTER = + +# The FILTER_PATTERNS tag can be used to specify filters on a per file pattern +# basis. Doxygen will compare the file name with each pattern and apply the +# filter if there is a match. The filters are a list of the form: +# pattern=filter (like *.cpp=my_cpp_filter). See INPUT_FILTER for further +# info on how filters are used. If FILTER_PATTERNS is empty, INPUT_FILTER +# is applied to all files. + +FILTER_PATTERNS = + +# If the FILTER_SOURCE_FILES tag is set to YES, the input filter (if set using +# INPUT_FILTER) will be used to filter the input files when producing source +# files to browse (i.e. when SOURCE_BROWSER is set to YES). + +FILTER_SOURCE_FILES = NO + +#--------------------------------------------------------------------------- +# configuration options related to source browsing +#--------------------------------------------------------------------------- + +# If the SOURCE_BROWSER tag is set to YES then a list of source files will +# be generated. Documented entities will be cross-referenced with these sources. +# Note: To get rid of all source code in the generated output, make sure also +# VERBATIM_HEADERS is set to NO. + +SOURCE_BROWSER = NO + +# Setting the INLINE_SOURCES tag to YES will include the body +# of functions and classes directly in the documentation. + +INLINE_SOURCES = NO + +# Setting the STRIP_CODE_COMMENTS tag to YES (the default) will instruct +# doxygen to hide any special comment blocks from generated source code +# fragments. Normal C and C++ comments will always remain visible. + +STRIP_CODE_COMMENTS = YES + +# If the REFERENCED_BY_RELATION tag is set to YES (the default) +# then for each documented function all documented +# functions referencing it will be listed. + +REFERENCED_BY_RELATION = YES + +# If the REFERENCES_RELATION tag is set to YES (the default) +# then for each documented function all documented entities +# called/used by that function will be listed. + +REFERENCES_RELATION = YES + +# If the USE_HTAGS tag is set to YES then the references to source code +# will point to the HTML generated by the htags(1) tool instead of doxygen +# built-in source browser. The htags tool is part of GNU's global source +# tagging system (see http://www.gnu.org/software/global/global.html). You +# will need version 4.8.6 or higher. + +USE_HTAGS = NO + +# If the VERBATIM_HEADERS tag is set to YES (the default) then Doxygen +# will generate a verbatim copy of the header file for each class for +# which an include is specified. Set to NO to disable this. + +VERBATIM_HEADERS = YES + +#--------------------------------------------------------------------------- +# configuration options related to the alphabetical class index +#--------------------------------------------------------------------------- + +# If the ALPHABETICAL_INDEX tag is set to YES, an alphabetical index +# of all compounds will be generated. Enable this if the project +# contains a lot of classes, structs, unions or interfaces. + +ALPHABETICAL_INDEX = NO + +# If the alphabetical index is enabled (see ALPHABETICAL_INDEX) then +# the COLS_IN_ALPHA_INDEX tag can be used to specify the number of columns +# in which this list will be split (can be a number in the range [1..20]) + +COLS_IN_ALPHA_INDEX = 5 + +# In case all classes in a project start with a common prefix, all +# classes will be put under the same header in the alphabetical index. +# The IGNORE_PREFIX tag can be used to specify one or more prefixes that +# should be ignored while generating the index headers. + +IGNORE_PREFIX = + +#--------------------------------------------------------------------------- +# configuration options related to the HTML output +#--------------------------------------------------------------------------- + +# If the GENERATE_HTML tag is set to YES (the default) Doxygen will +# generate HTML output. + +GENERATE_HTML = YES + +# The HTML_OUTPUT tag is used to specify where the HTML docs will be put. +# If a relative path is entered the value of OUTPUT_DIRECTORY will be +# put in front of it. If left blank `html' will be used as the default path. + +HTML_OUTPUT = documentation + +# The HTML_FILE_EXTENSION tag can be used to specify the file extension for +# each generated HTML page (for example: .htm,.php,.asp). If it is left blank +# doxygen will generate files with .html extension. + +HTML_FILE_EXTENSION = .html + +# The HTML_HEADER tag can be used to specify a personal HTML header for +# each generated HTML page. If it is left blank doxygen will generate a +# standard header. + +HTML_HEADER = + +# The HTML_FOOTER tag can be used to specify a personal HTML footer for +# each generated HTML page. If it is left blank doxygen will generate a +# standard footer. + +HTML_FOOTER = + +# The HTML_STYLESHEET tag can be used to specify a user-defined cascading +# style sheet that is used by each HTML page. It can be used to +# fine-tune the look of the HTML output. If the tag is left blank doxygen +# will generate a default style sheet. Note that doxygen will try to copy +# the style sheet file to the HTML output directory, so don't put your own +# stylesheet in the HTML output directory as well, or it will be erased! + +HTML_STYLESHEET = doc/jrtplib.css + +# If the HTML_ALIGN_MEMBERS tag is set to YES, the members of classes, +# files or namespaces will be aligned in HTML using tables. If set to +# NO a bullet list will be used. + +HTML_ALIGN_MEMBERS = YES + +# If the GENERATE_HTMLHELP tag is set to YES, additional index files +# will be generated that can be used as input for tools like the +# Microsoft HTML help workshop to generate a compressed HTML help file (.chm) +# of the generated HTML documentation. + +GENERATE_HTMLHELP = NO + +# If the GENERATE_HTMLHELP tag is set to YES, the CHM_FILE tag can +# be used to specify the file name of the resulting .chm file. You +# can add a path in front of the file if the result should not be +# written to the html output directory. + +CHM_FILE = + +# If the GENERATE_HTMLHELP tag is set to YES, the HHC_LOCATION tag can +# be used to specify the location (absolute path including file name) of +# the HTML help compiler (hhc.exe). If non-empty doxygen will try to run +# the HTML help compiler on the generated index.hhp. + +HHC_LOCATION = + +# If the GENERATE_HTMLHELP tag is set to YES, the GENERATE_CHI flag +# controls if a separate .chi index file is generated (YES) or that +# it should be included in the master .chm file (NO). + +GENERATE_CHI = NO + +# If the GENERATE_HTMLHELP tag is set to YES, the BINARY_TOC flag +# controls whether a binary table of contents is generated (YES) or a +# normal table of contents (NO) in the .chm file. + +BINARY_TOC = NO + +# The TOC_EXPAND flag can be set to YES to add extra items for group members +# to the contents of the HTML help documentation and to the tree view. + +TOC_EXPAND = NO + +# The DISABLE_INDEX tag can be used to turn on/off the condensed index at +# top of each HTML page. The value NO (the default) enables the index and +# the value YES disables it. + +DISABLE_INDEX = NO + +# This tag can be used to set the number of enum values (range [1..20]) +# that doxygen will group on one line in the generated HTML documentation. + +ENUM_VALUES_PER_LINE = 4 + +# If the GENERATE_TREEVIEW tag is set to YES, a side panel will be +# generated containing a tree-like index structure (just like the one that +# is generated for HTML Help). For this to work a browser that supports +# JavaScript, DHTML, CSS and frames is required (for instance Mozilla 1.0+, +# Netscape 6.0+, Internet explorer 5.0+, or Konqueror). Windows users are +# probably better off using the HTML help feature. + +GENERATE_TREEVIEW = NO + +# If the treeview is enabled (see GENERATE_TREEVIEW) then this tag can be +# used to set the initial width (in pixels) of the frame in which the tree +# is shown. + +TREEVIEW_WIDTH = 250 + +#--------------------------------------------------------------------------- +# configuration options related to the LaTeX output +#--------------------------------------------------------------------------- + +# If the GENERATE_LATEX tag is set to YES (the default) Doxygen will +# generate Latex output. + +GENERATE_LATEX = NO + +# The LATEX_OUTPUT tag is used to specify where the LaTeX docs will be put. +# If a relative path is entered the value of OUTPUT_DIRECTORY will be +# put in front of it. If left blank `latex' will be used as the default path. + +LATEX_OUTPUT = latex + +# The LATEX_CMD_NAME tag can be used to specify the LaTeX command name to be +# invoked. If left blank `latex' will be used as the default command name. + +LATEX_CMD_NAME = latex + +# The MAKEINDEX_CMD_NAME tag can be used to specify the command name to +# generate index for LaTeX. If left blank `makeindex' will be used as the +# default command name. + +MAKEINDEX_CMD_NAME = makeindex + +# If the COMPACT_LATEX tag is set to YES Doxygen generates more compact +# LaTeX documents. This may be useful for small projects and may help to +# save some trees in general. + +COMPACT_LATEX = NO + +# The PAPER_TYPE tag can be used to set the paper type that is used +# by the printer. Possible values are: a4, a4wide, letter, legal and +# executive. If left blank a4wide will be used. + +PAPER_TYPE = a4wide + +# The EXTRA_PACKAGES tag can be to specify one or more names of LaTeX +# packages that should be included in the LaTeX output. + +EXTRA_PACKAGES = + +# The LATEX_HEADER tag can be used to specify a personal LaTeX header for +# the generated latex document. The header should contain everything until +# the first chapter. If it is left blank doxygen will generate a +# standard header. Notice: only use this tag if you know what you are doing! + +LATEX_HEADER = + +# If the PDF_HYPERLINKS tag is set to YES, the LaTeX that is generated +# is prepared for conversion to pdf (using ps2pdf). The pdf file will +# contain links (just like the HTML output) instead of page references +# This makes the output suitable for online browsing using a pdf viewer. + +PDF_HYPERLINKS = YES + +# If the USE_PDFLATEX tag is set to YES, pdflatex will be used instead of +# plain latex in the generated Makefile. Set this option to YES to get a +# higher quality PDF documentation. + +USE_PDFLATEX = YES + +# If the LATEX_BATCHMODE tag is set to YES, doxygen will add the \\batchmode. +# command to the generated LaTeX files. This will instruct LaTeX to keep +# running if errors occur, instead of asking the user for help. +# This option is also used when generating formulas in HTML. + +LATEX_BATCHMODE = NO + +# If LATEX_HIDE_INDICES is set to YES then doxygen will not +# include the index chapters (such as File Index, Compound Index, etc.) +# in the output. + +LATEX_HIDE_INDICES = NO + +#--------------------------------------------------------------------------- +# configuration options related to the RTF output +#--------------------------------------------------------------------------- + +# If the GENERATE_RTF tag is set to YES Doxygen will generate RTF output +# The RTF output is optimized for Word 97 and may not look very pretty with +# other RTF readers or editors. + +GENERATE_RTF = NO + +# The RTF_OUTPUT tag is used to specify where the RTF docs will be put. +# If a relative path is entered the value of OUTPUT_DIRECTORY will be +# put in front of it. If left blank `rtf' will be used as the default path. + +RTF_OUTPUT = rtf + +# If the COMPACT_RTF tag is set to YES Doxygen generates more compact +# RTF documents. This may be useful for small projects and may help to +# save some trees in general. + +COMPACT_RTF = NO + +# If the RTF_HYPERLINKS tag is set to YES, the RTF that is generated +# will contain hyperlink fields. The RTF file will +# contain links (just like the HTML output) instead of page references. +# This makes the output suitable for online browsing using WORD or other +# programs which support those fields. +# Note: wordpad (write) and others do not support links. + +RTF_HYPERLINKS = NO + +# Load stylesheet definitions from file. Syntax is similar to doxygen's +# config file, i.e. a series of assignments. You only have to provide +# replacements, missing definitions are set to their default value. + +RTF_STYLESHEET_FILE = + +# Set optional variables used in the generation of an rtf document. +# Syntax is similar to doxygen's config file. + +RTF_EXTENSIONS_FILE = + +#--------------------------------------------------------------------------- +# configuration options related to the man page output +#--------------------------------------------------------------------------- + +# If the GENERATE_MAN tag is set to YES (the default) Doxygen will +# generate man pages + +GENERATE_MAN = NO + +# The MAN_OUTPUT tag is used to specify where the man pages will be put. +# If a relative path is entered the value of OUTPUT_DIRECTORY will be +# put in front of it. If left blank `man' will be used as the default path. + +MAN_OUTPUT = man + +# The MAN_EXTENSION tag determines the extension that is added to +# the generated man pages (default is the subroutine's section .3) + +MAN_EXTENSION = .3 + +# If the MAN_LINKS tag is set to YES and Doxygen generates man output, +# then it will generate one additional man file for each entity +# documented in the real man page(s). These additional files +# only source the real man page, but without them the man command +# would be unable to find the correct page. The default is NO. + +MAN_LINKS = NO + +#--------------------------------------------------------------------------- +# configuration options related to the XML output +#--------------------------------------------------------------------------- + +# If the GENERATE_XML tag is set to YES Doxygen will +# generate an XML file that captures the structure of +# the code including all documentation. + +GENERATE_XML = NO + +# The XML_OUTPUT tag is used to specify where the XML pages will be put. +# If a relative path is entered the value of OUTPUT_DIRECTORY will be +# put in front of it. If left blank `xml' will be used as the default path. + +XML_OUTPUT = xml + +# The XML_SCHEMA tag can be used to specify an XML schema, +# which can be used by a validating XML parser to check the +# syntax of the XML files. + +XML_SCHEMA = + +# The XML_DTD tag can be used to specify an XML DTD, +# which can be used by a validating XML parser to check the +# syntax of the XML files. + +XML_DTD = + +# If the XML_PROGRAMLISTING tag is set to YES Doxygen will +# dump the program listings (including syntax highlighting +# and cross-referencing information) to the XML output. Note that +# enabling this will significantly increase the size of the XML output. + +XML_PROGRAMLISTING = YES + +#--------------------------------------------------------------------------- +# configuration options for the AutoGen Definitions output +#--------------------------------------------------------------------------- + +# If the GENERATE_AUTOGEN_DEF tag is set to YES Doxygen will +# generate an AutoGen Definitions (see autogen.sf.net) file +# that captures the structure of the code including all +# documentation. Note that this feature is still experimental +# and incomplete at the moment. + +GENERATE_AUTOGEN_DEF = NO + +#--------------------------------------------------------------------------- +# configuration options related to the Perl module output +#--------------------------------------------------------------------------- + +# If the GENERATE_PERLMOD tag is set to YES Doxygen will +# generate a Perl module file that captures the structure of +# the code including all documentation. Note that this +# feature is still experimental and incomplete at the +# moment. + +GENERATE_PERLMOD = NO + +# If the PERLMOD_LATEX tag is set to YES Doxygen will generate +# the necessary Makefile rules, Perl scripts and LaTeX code to be able +# to generate PDF and DVI output from the Perl module output. + +PERLMOD_LATEX = NO + +# If the PERLMOD_PRETTY tag is set to YES the Perl module output will be +# nicely formatted so it can be parsed by a human reader. This is useful +# if you want to understand what is going on. On the other hand, if this +# tag is set to NO the size of the Perl module output will be much smaller +# and Perl will parse it just the same. + +PERLMOD_PRETTY = YES + +# The names of the make variables in the generated doxyrules.make file +# are prefixed with the string contained in PERLMOD_MAKEVAR_PREFIX. +# This is useful so different doxyrules.make files included by the same +# Makefile don't overwrite each other's variables. + +PERLMOD_MAKEVAR_PREFIX = + +#--------------------------------------------------------------------------- +# Configuration options related to the preprocessor +#--------------------------------------------------------------------------- + +# If the ENABLE_PREPROCESSING tag is set to YES (the default) Doxygen will +# evaluate all C-preprocessor directives found in the sources and include +# files. + +ENABLE_PREPROCESSING = YES + +# If the MACRO_EXPANSION tag is set to YES Doxygen will expand all macro +# names in the source code. If set to NO (the default) only conditional +# compilation will be performed. Macro expansion can be done in a controlled +# way by setting EXPAND_ONLY_PREDEF to YES. + +MACRO_EXPANSION = NO + +# If the EXPAND_ONLY_PREDEF and MACRO_EXPANSION tags are both set to YES +# then the macro expansion is limited to the macros specified with the +# PREDEFINED and EXPAND_AS_PREDEFINED tags. + +EXPAND_ONLY_PREDEF = NO + +# If the SEARCH_INCLUDES tag is set to YES (the default) the includes files +# in the INCLUDE_PATH (see below) will be search if a #include is found. + +SEARCH_INCLUDES = YES + +# The INCLUDE_PATH tag can be used to specify one or more directories that +# contain include files that are not input files but should be processed by +# the preprocessor. + +INCLUDE_PATH = + +# You can use the INCLUDE_FILE_PATTERNS tag to specify one or more wildcard +# patterns (like *.h and *.hpp) to filter out the header-files in the +# directories. If left blank, the patterns specified with FILE_PATTERNS will +# be used. + +INCLUDE_FILE_PATTERNS = + +# The PREDEFINED tag can be used to specify one or more macro names that +# are defined before the preprocessor is started (similar to the -D option of +# gcc). The argument of the tag is a list of macros of the form: name +# or name=definition (no spaces). If the definition and the = are +# omitted =1 is assumed. To prevent a macro definition from being +# undefined via #undef or recursively expanded use the := operator +# instead of the = operator. + +PREDEFINED = RTP_SUPPORT_IPV4MULTICAST \ + RTP_SUPPORT_THREAD \ + RTP_SUPPORT_SDESPRIV \ + RTP_SUPPORT_PROBATION \ + RTP_SUPPORT_IPV6 \ + RTP_SUPPORT_IPV6MULTICAST \ + RTP_SUPPORT_SENDAPP \ + RTP_SUPPORT_MEMORYMANAGEMENT + +# If the MACRO_EXPANSION and EXPAND_ONLY_PREDEF tags are set to YES then +# this tag can be used to specify a list of macro names that should be expanded. +# The macro definition that is found in the sources will be used. +# Use the PREDEFINED tag if you want to use a different macro definition. + +EXPAND_AS_DEFINED = + +# If the SKIP_FUNCTION_MACROS tag is set to YES (the default) then +# doxygen's preprocessor will remove all function-like macros that are alone +# on a line, have an all uppercase name, and do not end with a semicolon. Such +# function macros are typically used for boiler-plate code, and will confuse +# the parser if not removed. + +SKIP_FUNCTION_MACROS = YES + +#--------------------------------------------------------------------------- +# Configuration::additions related to external references +#--------------------------------------------------------------------------- + +# The TAGFILES option can be used to specify one or more tagfiles. +# Optionally an initial location of the external documentation +# can be added for each tagfile. The format of a tag file without +# this location is as follows: +# TAGFILES = file1 file2 ... +# Adding location for the tag files is done as follows: +# TAGFILES = file1=loc1 "file2 = loc2" ... +# where "loc1" and "loc2" can be relative or absolute paths or +# URLs. If a location is present for each tag, the installdox tool +# does not have to be run to correct the links. +# Note that each tag file must have a unique name +# (where the name does NOT include the path) +# If a tag file is not located in the directory in which doxygen +# is run, you must also specify the path to the tagfile here. + +TAGFILES = + +# When a file name is specified after GENERATE_TAGFILE, doxygen will create +# a tag file that is based on the input files it reads. + +GENERATE_TAGFILE = + +# If the ALLEXTERNALS tag is set to YES all external classes will be listed +# in the class index. If set to NO only the inherited external classes +# will be listed. + +ALLEXTERNALS = NO + +# If the EXTERNAL_GROUPS tag is set to YES all external groups will be listed +# in the modules index. If set to NO, only the current project's groups will +# be listed. + +EXTERNAL_GROUPS = YES + +# The PERL_PATH should be the absolute path and name of the perl script +# interpreter (i.e. the result of `which perl'). + +PERL_PATH = /usr/bin/perl + +#--------------------------------------------------------------------------- +# Configuration options related to the dot tool +#--------------------------------------------------------------------------- + +# If the CLASS_DIAGRAMS tag is set to YES (the default) Doxygen will +# generate a inheritance diagram (in HTML, RTF and LaTeX) for classes with base +# or super classes. Setting the tag to NO turns the diagrams off. Note that +# this option is superseded by the HAVE_DOT option below. This is only a +# fallback. It is recommended to install and use dot, since it yields more +# powerful graphs. + +CLASS_DIAGRAMS = YES + +# If set to YES, the inheritance and collaboration graphs will hide +# inheritance and usage relations if the target is undocumented +# or is not a class. + +HIDE_UNDOC_RELATIONS = YES + +# If you set the HAVE_DOT tag to YES then doxygen will assume the dot tool is +# available from the path. This tool is part of Graphviz, a graph visualization +# toolkit from AT&T and Lucent Bell Labs. The other options in this section +# have no effect if this option is set to NO (the default) + +HAVE_DOT = YES + +# If the CLASS_GRAPH and HAVE_DOT tags are set to YES then doxygen +# will generate a graph for each documented class showing the direct and +# indirect inheritance relations. Setting this tag to YES will force the +# the CLASS_DIAGRAMS tag to NO. + +CLASS_GRAPH = YES + +# If the COLLABORATION_GRAPH and HAVE_DOT tags are set to YES then doxygen +# will generate a graph for each documented class showing the direct and +# indirect implementation dependencies (inheritance, containment, and +# class references variables) of the class with other documented classes. + +COLLABORATION_GRAPH = YES + +# If the GROUP_GRAPHS and HAVE_DOT tags are set to YES then doxygen +# will generate a graph for groups, showing the direct groups dependencies + +GROUP_GRAPHS = YES + +# If the UML_LOOK tag is set to YES doxygen will generate inheritance and +# collaboration diagrams in a style similar to the OMG's Unified Modeling +# Language. + +UML_LOOK = NO + +# If set to YES, the inheritance and collaboration graphs will show the +# relations between templates and their instances. + +TEMPLATE_RELATIONS = NO + +# If the ENABLE_PREPROCESSING, SEARCH_INCLUDES, INCLUDE_GRAPH, and HAVE_DOT +# tags are set to YES then doxygen will generate a graph for each documented +# file showing the direct and indirect include dependencies of the file with +# other documented files. + +INCLUDE_GRAPH = YES + +# If the ENABLE_PREPROCESSING, SEARCH_INCLUDES, INCLUDED_BY_GRAPH, and +# HAVE_DOT tags are set to YES then doxygen will generate a graph for each +# documented header file showing the documented files that directly or +# indirectly include this file. + +INCLUDED_BY_GRAPH = YES + +# If the CALL_GRAPH and HAVE_DOT tags are set to YES then doxygen will +# generate a call dependency graph for every global function or class method. +# Note that enabling this option will significantly increase the time of a run. +# So in most cases it will be better to enable call graphs for selected +# functions only using the \callgraph command. + +CALL_GRAPH = NO + +# If the GRAPHICAL_HIERARCHY and HAVE_DOT tags are set to YES then doxygen +# will graphical hierarchy of all classes instead of a textual one. + +GRAPHICAL_HIERARCHY = YES + +# If the DIRECTORY_GRAPH, SHOW_DIRECTORIES and HAVE_DOT tags are set to YES +# then doxygen will show the dependencies a directory has on other directories +# in a graphical way. The dependency relations are determined by the #include +# relations between the files in the directories. + +DIRECTORY_GRAPH = YES + +# The DOT_IMAGE_FORMAT tag can be used to set the image format of the images +# generated by dot. Possible values are png, jpg, or gif +# If left blank png will be used. + +DOT_IMAGE_FORMAT = png + +# The tag DOT_PATH can be used to specify the path where the dot tool can be +# found. If left blank, it is assumed the dot tool can be found in the path. + +DOT_PATH = + +# The DOTFILE_DIRS tag can be used to specify one or more directories that +# contain dot files that are included in the documentation (see the +# \dotfile command). + +DOTFILE_DIRS = + +# The MAX_DOT_GRAPH_WIDTH tag can be used to set the maximum allowed width +# (in pixels) of the graphs generated by dot. If a graph becomes larger than +# this value, doxygen will try to truncate the graph, so that it fits within +# the specified constraint. Beware that most browsers cannot cope with very +# large images. + +MAX_DOT_GRAPH_WIDTH = 1024 + +# The MAX_DOT_GRAPH_HEIGHT tag can be used to set the maximum allows height +# (in pixels) of the graphs generated by dot. If a graph becomes larger than +# this value, doxygen will try to truncate the graph, so that it fits within +# the specified constraint. Beware that most browsers cannot cope with very +# large images. + +MAX_DOT_GRAPH_HEIGHT = 1024 + +# The MAX_DOT_GRAPH_DEPTH tag can be used to set the maximum depth of the +# graphs generated by dot. A depth value of 3 means that only nodes reachable +# from the root by following a path via at most 3 edges will be shown. Nodes +# that lay further from the root node will be omitted. Note that setting this +# option to 1 or 2 may greatly reduce the computation time needed for large +# code bases. Also note that a graph may be further truncated if the graph's +# image dimensions are not sufficient to fit the graph (see MAX_DOT_GRAPH_WIDTH +# and MAX_DOT_GRAPH_HEIGHT). If 0 is used for the depth value (the default), +# the graph is not depth-constrained. + +MAX_DOT_GRAPH_DEPTH = 0 + +# Set the DOT_TRANSPARENT tag to YES to generate images with a transparent +# background. This is disabled by default, which results in a white background. +# Warning: Depending on the platform used, enabling this option may lead to +# badly anti-aliased labels on the edges of a graph (i.e. they become hard to +# read). + +DOT_TRANSPARENT = NO + +# Set the DOT_MULTI_TARGETS tag to YES allow dot to generate multiple output +# files in one run (i.e. multiple -o and -T options on the command line). This +# makes dot run faster, but since only newer versions of dot (>1.8.10) +# support this, this feature is disabled by default. + +DOT_MULTI_TARGETS = NO + +# If the GENERATE_LEGEND tag is set to YES (the default) Doxygen will +# generate a legend page explaining the meaning of the various boxes and +# arrows in the dot generated graphs. + +GENERATE_LEGEND = YES + +# If the DOT_CLEANUP tag is set to YES (the default) Doxygen will +# remove the intermediate dot files that are used to generate +# the various graphs. + +DOT_CLEANUP = YES + +#--------------------------------------------------------------------------- +# Configuration::additions related to the search engine +#--------------------------------------------------------------------------- + +# The SEARCHENGINE tag specifies whether or not a search engine should be +# used. If set to NO the values of all tags below this one will be ignored. + +SEARCHENGINE = NO diff --git a/LICENSE.MIT b/LICENSE.MIT new file mode 100644 index 0000000..c55f070 --- /dev/null +++ b/LICENSE.MIT @@ -0,0 +1,19 @@ + +Permission is hereby granted, free of charge, to any person obtaining a +copy of this software and associated documentation files (the "Software"), +to deal in the Software without restriction, including without limitation +the rights to use, copy, modify, merge, publish, distribute, sublicense, +and/or sell copies of the Software, and to permit persons to whom the +Software is furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included +in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL +THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS +IN THE SOFTWARE. + diff --git a/Makefile.am b/Makefile.am new file mode 100644 index 0000000..97ecaf4 --- /dev/null +++ b/Makefile.am @@ -0,0 +1,20 @@ +SUBDIRS = src tools doc examples pkgconfig +EXTRA_DIST = LICENSE.MIT ChangeLog README.TXT jrtplib.dsw jrtplib.dsp jrtplib.vcproj \ + jrtplib.sln jrtplib_wce.vcproj jrtplib_wce.sln jrtplib_wce5.sln \ + jrtplib_wce5.vcproj Doxyfile + +dist-hook: distclean + rm -f $(distdir)/src/rtpconfig_unix.h + rm -f $(distdir)/src/rtptypes_unix.h + mv $(distdir)/jrtplib.dsw $(distdir)/jrtplib.dsw.tmp + mv $(distdir)/jrtplib.dsp $(distdir)/jrtplib.dsp.tmp + todos < $(distdir)/jrtplib.dsw.tmp > $(distdir)/jrtplib.dsw + todos < $(distdir)/jrtplib.dsp.tmp > $(distdir)/jrtplib.dsp + rm $(distdir)/jrtplib.dsw.tmp + rm $(distdir)/jrtplib.dsp.tmp + chmod a-x $(distdir)/jrtplib.vcproj + chmod a-x $(distdir)/jrtplib.sln + chmod a-x $(distdir)/jrtplib_wce.vcproj + chmod a-x $(distdir)/jrtplib_wce.sln + chmod a-x $(distdir)/jrtplib_wce5.vcproj + chmod a-x $(distdir)/jrtplib_wce5.sln diff --git a/Makefile.in b/Makefile.in new file mode 100644 index 0000000..f905e31 --- /dev/null +++ b/Makefile.in @@ -0,0 +1,637 @@ +# Makefile.in generated by automake 1.9.6 from Makefile.am. +# @configure_input@ + +# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, +# 2003, 2004, 2005 Free Software Foundation, Inc. +# This Makefile.in is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; without +# even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. + +@SET_MAKE@ +srcdir = @srcdir@ +top_srcdir = @top_srcdir@ +VPATH = @srcdir@ +pkgdatadir = $(datadir)/@PACKAGE@ +pkglibdir = $(libdir)/@PACKAGE@ +pkgincludedir = $(includedir)/@PACKAGE@ +top_builddir = . +am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd +INSTALL = @INSTALL@ +install_sh_DATA = $(install_sh) -c -m 644 +install_sh_PROGRAM = $(install_sh) -c +install_sh_SCRIPT = $(install_sh) -c +INSTALL_HEADER = $(INSTALL_DATA) +transform = $(program_transform_name) +NORMAL_INSTALL = : +PRE_INSTALL = : +POST_INSTALL = : +NORMAL_UNINSTALL = : +PRE_UNINSTALL = : +POST_UNINSTALL = : +build_triplet = @build@ +host_triplet = @host@ +DIST_COMMON = $(am__configure_deps) $(srcdir)/Makefile.am \ + $(srcdir)/Makefile.in $(top_srcdir)/configure ChangeLog TODO \ + config.guess config.sub depcomp install-sh ltmain.sh missing \ + mkinstalldirs +subdir = . +ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 +am__aclocal_m4_deps = $(top_srcdir)/configure.in +am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \ + $(ACLOCAL_M4) +am__CONFIG_DISTCLEAN_FILES = config.status config.cache config.log \ + configure.lineno configure.status.lineno +mkinstalldirs = $(SHELL) $(top_srcdir)/mkinstalldirs +CONFIG_CLEAN_FILES = +SOURCES = +DIST_SOURCES = +RECURSIVE_TARGETS = all-recursive check-recursive dvi-recursive \ + html-recursive info-recursive install-data-recursive \ + install-exec-recursive install-info-recursive \ + install-recursive installcheck-recursive installdirs-recursive \ + pdf-recursive ps-recursive uninstall-info-recursive \ + uninstall-recursive +ETAGS = etags +CTAGS = ctags +DIST_SUBDIRS = $(SUBDIRS) +DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST) +distdir = $(PACKAGE)-$(VERSION) +top_distdir = $(distdir) +am__remove_distdir = \ + { test ! -d $(distdir) \ + || { find $(distdir) -type d ! -perm -200 -exec chmod u+w {} ';' \ + && rm -fr $(distdir); }; } +DIST_ARCHIVES = $(distdir).tar.gz +GZIP_ENV = --best +distuninstallcheck_listfiles = find . -type f -print +distcleancheck_listfiles = find . -type f -print +ACLOCAL = @ACLOCAL@ +AMDEP_FALSE = @AMDEP_FALSE@ +AMDEP_TRUE = @AMDEP_TRUE@ +AMTAR = @AMTAR@ +AR = @AR@ +AUTOCONF = @AUTOCONF@ +AUTOHEADER = @AUTOHEADER@ +AUTOMAKE = @AUTOMAKE@ +AWK = @AWK@ +CC = @CC@ +CCDEPMODE = @CCDEPMODE@ +CFLAGS = @CFLAGS@ +CPP = @CPP@ +CPPFLAGS = @CPPFLAGS@ +CXX = @CXX@ +CXXCPP = @CXXCPP@ +CXXDEPMODE = @CXXDEPMODE@ +CXXFLAGS = @CXXFLAGS@ +CYGPATH_W = @CYGPATH_W@ +DEFS = @DEFS@ +DEPDIR = @DEPDIR@ +ECHO = @ECHO@ +ECHO_C = @ECHO_C@ +ECHO_N = @ECHO_N@ +ECHO_T = @ECHO_T@ +EGREP = @EGREP@ +EXEEXT = @EXEEXT@ +F77 = @F77@ +FFLAGS = @FFLAGS@ +GREP = @GREP@ +INSTALL_DATA = @INSTALL_DATA@ +INSTALL_PROGRAM = @INSTALL_PROGRAM@ +INSTALL_SCRIPT = @INSTALL_SCRIPT@ +INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@ +LDFLAGS = @LDFLAGS@ +LIBOBJS = @LIBOBJS@ +LIBS = @LIBS@ +LIBTOOL = @LIBTOOL@ +LN_S = @LN_S@ +LTLIBOBJS = @LTLIBOBJS@ +MAKEINFO = @MAKEINFO@ +OBJEXT = @OBJEXT@ +PACKAGE = @PACKAGE@ +PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@ +PACKAGE_NAME = @PACKAGE_NAME@ +PACKAGE_STRING = @PACKAGE_STRING@ +PACKAGE_TARNAME = @PACKAGE_TARNAME@ +PACKAGE_VERSION = @PACKAGE_VERSION@ +PATH_SEPARATOR = @PATH_SEPARATOR@ +RANLIB = @RANLIB@ +RTP_ENDIAN = @RTP_ENDIAN@ +RTP_FILIO = @RTP_FILIO@ +RTP_HAVE_SOCKADDR_LEN = @RTP_HAVE_SOCKADDR_LEN@ +RTP_JTHREADINCLUDES = @RTP_JTHREADINCLUDES@ +RTP_LINKLIBS = @RTP_LINKLIBS@ +RTP_SOCKIO = @RTP_SOCKIO@ +RTP_SOCKLENTYPE_UINT = @RTP_SOCKLENTYPE_UINT@ +RTP_SUPPORT_GETLOGINR = @RTP_SUPPORT_GETLOGINR@ +RTP_SUPPORT_GNUDRAND = @RTP_SUPPORT_GNUDRAND@ +RTP_SUPPORT_IFADDRS = @RTP_SUPPORT_IFADDRS@ +RTP_SUPPORT_INLINETEMPLATEPARAM = @RTP_SUPPORT_INLINETEMPLATEPARAM@ +RTP_SUPPORT_IPV4MULTICAST = @RTP_SUPPORT_IPV4MULTICAST@ +RTP_SUPPORT_IPV6 = @RTP_SUPPORT_IPV6@ +RTP_SUPPORT_IPV6MULTICAST = @RTP_SUPPORT_IPV6MULTICAST@ +RTP_SUPPORT_MEMORYMANAGEMENT = @RTP_SUPPORT_MEMORYMANAGEMENT@ +RTP_SUPPORT_PROBATION = @RTP_SUPPORT_PROBATION@ +RTP_SUPPORT_RANDR = @RTP_SUPPORT_RANDR@ +RTP_SUPPORT_SDESPRIV = @RTP_SUPPORT_SDESPRIV@ +RTP_SUPPORT_SENDAPP = @RTP_SUPPORT_SENDAPP@ +RTP_SUPPORT_THREAD = @RTP_SUPPORT_THREAD@ +SET_MAKE = @SET_MAKE@ +SHELL = @SHELL@ +STRIP = @STRIP@ +VERSION = @VERSION@ +ac_ct_CC = @ac_ct_CC@ +ac_ct_CXX = @ac_ct_CXX@ +ac_ct_F77 = @ac_ct_F77@ +am__fastdepCC_FALSE = @am__fastdepCC_FALSE@ +am__fastdepCC_TRUE = @am__fastdepCC_TRUE@ +am__fastdepCXX_FALSE = @am__fastdepCXX_FALSE@ +am__fastdepCXX_TRUE = @am__fastdepCXX_TRUE@ +am__include = @am__include@ +am__leading_dot = @am__leading_dot@ +am__quote = @am__quote@ +am__tar = @am__tar@ +am__untar = @am__untar@ +bindir = @bindir@ +build = @build@ +build_alias = @build_alias@ +build_cpu = @build_cpu@ +build_os = @build_os@ +build_vendor = @build_vendor@ +datadir = @datadir@ +datarootdir = @datarootdir@ +docdir = @docdir@ +dvidir = @dvidir@ +exec_prefix = @exec_prefix@ +host = @host@ +host_alias = @host_alias@ +host_cpu = @host_cpu@ +host_os = @host_os@ +host_vendor = @host_vendor@ +htmldir = @htmldir@ +includedir = @includedir@ +infodir = @infodir@ +install_sh = @install_sh@ +libdir = @libdir@ +libexecdir = @libexecdir@ +localedir = @localedir@ +localstatedir = @localstatedir@ +mandir = @mandir@ +mkdir_p = @mkdir_p@ +oldincludedir = @oldincludedir@ +pdfdir = @pdfdir@ +prefix = @prefix@ +program_transform_name = @program_transform_name@ +psdir = @psdir@ +sbindir = @sbindir@ +sharedstatedir = @sharedstatedir@ +sysconfdir = @sysconfdir@ +target_alias = @target_alias@ +SUBDIRS = src tools doc examples pkgconfig +EXTRA_DIST = LICENSE.MIT ChangeLog README.TXT jrtplib.dsw jrtplib.dsp jrtplib.vcproj \ + jrtplib.sln jrtplib_wce.vcproj jrtplib_wce.sln jrtplib_wce5.sln \ + jrtplib_wce5.vcproj Doxyfile + +all: all-recursive + +.SUFFIXES: +am--refresh: + @: +$(srcdir)/Makefile.in: $(srcdir)/Makefile.am $(am__configure_deps) + @for dep in $?; do \ + case '$(am__configure_deps)' in \ + *$$dep*) \ + echo ' cd $(srcdir) && $(AUTOMAKE) --foreign '; \ + cd $(srcdir) && $(AUTOMAKE) --foreign \ + && exit 0; \ + exit 1;; \ + esac; \ + done; \ + echo ' cd $(top_srcdir) && $(AUTOMAKE) --foreign Makefile'; \ + cd $(top_srcdir) && \ + $(AUTOMAKE) --foreign Makefile +.PRECIOUS: Makefile +Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status + @case '$?' in \ + *config.status*) \ + echo ' $(SHELL) ./config.status'; \ + $(SHELL) ./config.status;; \ + *) \ + echo ' cd $(top_builddir) && $(SHELL) ./config.status $@ $(am__depfiles_maybe)'; \ + cd $(top_builddir) && $(SHELL) ./config.status $@ $(am__depfiles_maybe);; \ + esac; + +$(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES) + $(SHELL) ./config.status --recheck + +$(top_srcdir)/configure: $(am__configure_deps) + cd $(srcdir) && $(AUTOCONF) +$(ACLOCAL_M4): $(am__aclocal_m4_deps) + cd $(srcdir) && $(ACLOCAL) $(ACLOCAL_AMFLAGS) + +mostlyclean-libtool: + -rm -f *.lo + +clean-libtool: + -rm -rf .libs _libs + +distclean-libtool: + -rm -f libtool +uninstall-info-am: + +# This directory's subdirectories are mostly independent; you can cd +# into them and run `make' without going through this Makefile. +# To change the values of `make' variables: instead of editing Makefiles, +# (1) if the variable is set in `config.status', edit `config.status' +# (which will cause the Makefiles to be regenerated when you run `make'); +# (2) otherwise, pass the desired values on the `make' command line. +$(RECURSIVE_TARGETS): + @failcom='exit 1'; \ + for f in x $$MAKEFLAGS; do \ + case $$f in \ + *=* | --[!k]*);; \ + *k*) failcom='fail=yes';; \ + esac; \ + done; \ + dot_seen=no; \ + target=`echo $@ | sed s/-recursive//`; \ + list='$(SUBDIRS)'; for subdir in $$list; do \ + echo "Making $$target in $$subdir"; \ + if test "$$subdir" = "."; then \ + dot_seen=yes; \ + local_target="$$target-am"; \ + else \ + local_target="$$target"; \ + fi; \ + (cd $$subdir && $(MAKE) $(AM_MAKEFLAGS) $$local_target) \ + || eval $$failcom; \ + done; \ + if test "$$dot_seen" = "no"; then \ + $(MAKE) $(AM_MAKEFLAGS) "$$target-am" || exit 1; \ + fi; test -z "$$fail" + +mostlyclean-recursive clean-recursive distclean-recursive \ +maintainer-clean-recursive: + @failcom='exit 1'; \ + for f in x $$MAKEFLAGS; do \ + case $$f in \ + *=* | --[!k]*);; \ + *k*) failcom='fail=yes';; \ + esac; \ + done; \ + dot_seen=no; \ + case "$@" in \ + distclean-* | maintainer-clean-*) list='$(DIST_SUBDIRS)' ;; \ + *) list='$(SUBDIRS)' ;; \ + esac; \ + rev=''; for subdir in $$list; do \ + if test "$$subdir" = "."; then :; else \ + rev="$$subdir $$rev"; \ + fi; \ + done; \ + rev="$$rev ."; \ + target=`echo $@ | sed s/-recursive//`; \ + for subdir in $$rev; do \ + echo "Making $$target in $$subdir"; \ + if test "$$subdir" = "."; then \ + local_target="$$target-am"; \ + else \ + local_target="$$target"; \ + fi; \ + (cd $$subdir && $(MAKE) $(AM_MAKEFLAGS) $$local_target) \ + || eval $$failcom; \ + done && test -z "$$fail" +tags-recursive: + list='$(SUBDIRS)'; for subdir in $$list; do \ + test "$$subdir" = . || (cd $$subdir && $(MAKE) $(AM_MAKEFLAGS) tags); \ + done +ctags-recursive: + list='$(SUBDIRS)'; for subdir in $$list; do \ + test "$$subdir" = . || (cd $$subdir && $(MAKE) $(AM_MAKEFLAGS) ctags); \ + done + +ID: $(HEADERS) $(SOURCES) $(LISP) $(TAGS_FILES) + list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \ + unique=`for i in $$list; do \ + if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \ + done | \ + $(AWK) ' { files[$$0] = 1; } \ + END { for (i in files) print i; }'`; \ + mkid -fID $$unique +tags: TAGS + +TAGS: tags-recursive $(HEADERS) $(SOURCES) $(TAGS_DEPENDENCIES) \ + $(TAGS_FILES) $(LISP) + tags=; \ + here=`pwd`; \ + if ($(ETAGS) --etags-include --version) >/dev/null 2>&1; then \ + include_option=--etags-include; \ + empty_fix=.; \ + else \ + include_option=--include; \ + empty_fix=; \ + fi; \ + list='$(SUBDIRS)'; for subdir in $$list; do \ + if test "$$subdir" = .; then :; else \ + test ! -f $$subdir/TAGS || \ + tags="$$tags $$include_option=$$here/$$subdir/TAGS"; \ + fi; \ + done; \ + list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \ + unique=`for i in $$list; do \ + if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \ + done | \ + $(AWK) ' { files[$$0] = 1; } \ + END { for (i in files) print i; }'`; \ + if test -z "$(ETAGS_ARGS)$$tags$$unique"; then :; else \ + test -n "$$unique" || unique=$$empty_fix; \ + $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \ + $$tags $$unique; \ + fi +ctags: CTAGS +CTAGS: ctags-recursive $(HEADERS) $(SOURCES) $(TAGS_DEPENDENCIES) \ + $(TAGS_FILES) $(LISP) + tags=; \ + here=`pwd`; \ + list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \ + unique=`for i in $$list; do \ + if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \ + done | \ + $(AWK) ' { files[$$0] = 1; } \ + END { for (i in files) print i; }'`; \ + test -z "$(CTAGS_ARGS)$$tags$$unique" \ + || $(CTAGS) $(CTAGSFLAGS) $(AM_CTAGSFLAGS) $(CTAGS_ARGS) \ + $$tags $$unique + +GTAGS: + here=`$(am__cd) $(top_builddir) && pwd` \ + && cd $(top_srcdir) \ + && gtags -i $(GTAGS_ARGS) $$here + +distclean-tags: + -rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags + +distdir: $(DISTFILES) + $(am__remove_distdir) + mkdir $(distdir) + $(mkdir_p) $(distdir)/pkgconfig $(distdir)/src + @srcdirstrip=`echo "$(srcdir)" | sed 's|.|.|g'`; \ + topsrcdirstrip=`echo "$(top_srcdir)" | sed 's|.|.|g'`; \ + list='$(DISTFILES)'; for file in $$list; do \ + case $$file in \ + $(srcdir)/*) file=`echo "$$file" | sed "s|^$$srcdirstrip/||"`;; \ + $(top_srcdir)/*) file=`echo "$$file" | sed "s|^$$topsrcdirstrip/|$(top_builddir)/|"`;; \ + esac; \ + if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \ + dir=`echo "$$file" | sed -e 's,/[^/]*$$,,'`; \ + if test "$$dir" != "$$file" && test "$$dir" != "."; then \ + dir="/$$dir"; \ + $(mkdir_p) "$(distdir)$$dir"; \ + else \ + dir=''; \ + fi; \ + if test -d $$d/$$file; then \ + if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \ + cp -pR $(srcdir)/$$file $(distdir)$$dir || exit 1; \ + fi; \ + cp -pR $$d/$$file $(distdir)$$dir || exit 1; \ + else \ + test -f $(distdir)/$$file \ + || cp -p $$d/$$file $(distdir)/$$file \ + || exit 1; \ + fi; \ + done + list='$(DIST_SUBDIRS)'; for subdir in $$list; do \ + if test "$$subdir" = .; then :; else \ + test -d "$(distdir)/$$subdir" \ + || $(mkdir_p) "$(distdir)/$$subdir" \ + || exit 1; \ + distdir=`$(am__cd) $(distdir) && pwd`; \ + top_distdir=`$(am__cd) $(top_distdir) && pwd`; \ + (cd $$subdir && \ + $(MAKE) $(AM_MAKEFLAGS) \ + top_distdir="$$top_distdir" \ + distdir="$$distdir/$$subdir" \ + distdir) \ + || exit 1; \ + fi; \ + done + $(MAKE) $(AM_MAKEFLAGS) \ + top_distdir="$(top_distdir)" distdir="$(distdir)" \ + dist-hook + -find $(distdir) -type d ! -perm -777 -exec chmod a+rwx {} \; -o \ + ! -type d ! -perm -444 -links 1 -exec chmod a+r {} \; -o \ + ! -type d ! -perm -400 -exec chmod a+r {} \; -o \ + ! -type d ! -perm -444 -exec $(SHELL) $(install_sh) -c -m a+r {} {} \; \ + || chmod -R a+r $(distdir) +dist-gzip: distdir + tardir=$(distdir) && $(am__tar) | GZIP=$(GZIP_ENV) gzip -c >$(distdir).tar.gz + $(am__remove_distdir) + +dist-bzip2: distdir + tardir=$(distdir) && $(am__tar) | bzip2 -9 -c >$(distdir).tar.bz2 + $(am__remove_distdir) + +dist-tarZ: distdir + tardir=$(distdir) && $(am__tar) | compress -c >$(distdir).tar.Z + $(am__remove_distdir) + +dist-shar: distdir + shar $(distdir) | GZIP=$(GZIP_ENV) gzip -c >$(distdir).shar.gz + $(am__remove_distdir) + +dist-zip: distdir + -rm -f $(distdir).zip + zip -rq $(distdir).zip $(distdir) + $(am__remove_distdir) + +dist dist-all: distdir + tardir=$(distdir) && $(am__tar) | GZIP=$(GZIP_ENV) gzip -c >$(distdir).tar.gz + $(am__remove_distdir) + +# This target untars the dist file and tries a VPATH configuration. Then +# it guarantees that the distribution is self-contained by making another +# tarfile. +distcheck: dist + case '$(DIST_ARCHIVES)' in \ + *.tar.gz*) \ + GZIP=$(GZIP_ENV) gunzip -c $(distdir).tar.gz | $(am__untar) ;;\ + *.tar.bz2*) \ + bunzip2 -c $(distdir).tar.bz2 | $(am__untar) ;;\ + *.tar.Z*) \ + uncompress -c $(distdir).tar.Z | $(am__untar) ;;\ + *.shar.gz*) \ + GZIP=$(GZIP_ENV) gunzip -c $(distdir).shar.gz | unshar ;;\ + *.zip*) \ + unzip $(distdir).zip ;;\ + esac + chmod -R a-w $(distdir); chmod a+w $(distdir) + mkdir $(distdir)/_build + mkdir $(distdir)/_inst + chmod a-w $(distdir) + dc_install_base=`$(am__cd) $(distdir)/_inst && pwd | sed -e 's,^[^:\\/]:[\\/],/,'` \ + && dc_destdir="$${TMPDIR-/tmp}/am-dc-$$$$/" \ + && cd $(distdir)/_build \ + && ../configure --srcdir=.. --prefix="$$dc_install_base" \ + $(DISTCHECK_CONFIGURE_FLAGS) \ + && $(MAKE) $(AM_MAKEFLAGS) \ + && $(MAKE) $(AM_MAKEFLAGS) dvi \ + && $(MAKE) $(AM_MAKEFLAGS) check \ + && $(MAKE) $(AM_MAKEFLAGS) install \ + && $(MAKE) $(AM_MAKEFLAGS) installcheck \ + && $(MAKE) $(AM_MAKEFLAGS) uninstall \ + && $(MAKE) $(AM_MAKEFLAGS) distuninstallcheck_dir="$$dc_install_base" \ + distuninstallcheck \ + && chmod -R a-w "$$dc_install_base" \ + && ({ \ + (cd ../.. && umask 077 && mkdir "$$dc_destdir") \ + && $(MAKE) $(AM_MAKEFLAGS) DESTDIR="$$dc_destdir" install \ + && $(MAKE) $(AM_MAKEFLAGS) DESTDIR="$$dc_destdir" uninstall \ + && $(MAKE) $(AM_MAKEFLAGS) DESTDIR="$$dc_destdir" \ + distuninstallcheck_dir="$$dc_destdir" distuninstallcheck; \ + } || { rm -rf "$$dc_destdir"; exit 1; }) \ + && rm -rf "$$dc_destdir" \ + && $(MAKE) $(AM_MAKEFLAGS) dist \ + && rm -rf $(DIST_ARCHIVES) \ + && $(MAKE) $(AM_MAKEFLAGS) distcleancheck + $(am__remove_distdir) + @(echo "$(distdir) archives ready for distribution: "; \ + list='$(DIST_ARCHIVES)'; for i in $$list; do echo $$i; done) | \ + sed -e '1{h;s/./=/g;p;x;}' -e '$${p;x;}' +distuninstallcheck: + @cd $(distuninstallcheck_dir) \ + && test `$(distuninstallcheck_listfiles) | wc -l` -le 1 \ + || { echo "ERROR: files left after uninstall:" ; \ + if test -n "$(DESTDIR)"; then \ + echo " (check DESTDIR support)"; \ + fi ; \ + $(distuninstallcheck_listfiles) ; \ + exit 1; } >&2 +distcleancheck: distclean + @if test '$(srcdir)' = . ; then \ + echo "ERROR: distcleancheck can only run from a VPATH build" ; \ + exit 1 ; \ + fi + @test `$(distcleancheck_listfiles) | wc -l` -eq 0 \ + || { echo "ERROR: files left in build directory after distclean:" ; \ + $(distcleancheck_listfiles) ; \ + exit 1; } >&2 +check-am: all-am +check: check-recursive +all-am: Makefile +installdirs: installdirs-recursive +installdirs-am: +install: install-recursive +install-exec: install-exec-recursive +install-data: install-data-recursive +uninstall: uninstall-recursive + +install-am: all-am + @$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am + +installcheck: installcheck-recursive +install-strip: + $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \ + install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \ + `test -z '$(STRIP)' || \ + echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install +mostlyclean-generic: + +clean-generic: + +distclean-generic: + -test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES) + +maintainer-clean-generic: + @echo "This command is intended for maintainers to use" + @echo "it deletes files that may require special tools to rebuild." +clean: clean-recursive + +clean-am: clean-generic clean-libtool mostlyclean-am + +distclean: distclean-recursive + -rm -f $(am__CONFIG_DISTCLEAN_FILES) + -rm -f Makefile +distclean-am: clean-am distclean-generic distclean-libtool \ + distclean-tags + +dvi: dvi-recursive + +dvi-am: + +html: html-recursive + +info: info-recursive + +info-am: + +install-data-am: + +install-exec-am: + +install-info: install-info-recursive + +install-man: + +installcheck-am: + +maintainer-clean: maintainer-clean-recursive + -rm -f $(am__CONFIG_DISTCLEAN_FILES) + -rm -rf $(top_srcdir)/autom4te.cache + -rm -f Makefile +maintainer-clean-am: distclean-am maintainer-clean-generic + +mostlyclean: mostlyclean-recursive + +mostlyclean-am: mostlyclean-generic mostlyclean-libtool + +pdf: pdf-recursive + +pdf-am: + +ps: ps-recursive + +ps-am: + +uninstall-am: uninstall-info-am + +uninstall-info: uninstall-info-recursive + +.PHONY: $(RECURSIVE_TARGETS) CTAGS GTAGS all all-am am--refresh check \ + check-am clean clean-generic clean-libtool clean-recursive \ + ctags ctags-recursive dist dist-all dist-bzip2 dist-gzip \ + dist-hook dist-shar dist-tarZ dist-zip distcheck distclean \ + distclean-generic distclean-libtool distclean-recursive \ + distclean-tags distcleancheck distdir distuninstallcheck dvi \ + dvi-am html html-am info info-am install install-am \ + install-data install-data-am install-exec install-exec-am \ + install-info install-info-am install-man install-strip \ + installcheck installcheck-am installdirs installdirs-am \ + maintainer-clean maintainer-clean-generic \ + maintainer-clean-recursive mostlyclean mostlyclean-generic \ + mostlyclean-libtool mostlyclean-recursive pdf pdf-am ps ps-am \ + tags tags-recursive uninstall uninstall-am uninstall-info-am + + +dist-hook: distclean + rm -f $(distdir)/src/rtpconfig_unix.h + rm -f $(distdir)/src/rtptypes_unix.h + mv $(distdir)/jrtplib.dsw $(distdir)/jrtplib.dsw.tmp + mv $(distdir)/jrtplib.dsp $(distdir)/jrtplib.dsp.tmp + todos < $(distdir)/jrtplib.dsw.tmp > $(distdir)/jrtplib.dsw + todos < $(distdir)/jrtplib.dsp.tmp > $(distdir)/jrtplib.dsp + rm $(distdir)/jrtplib.dsw.tmp + rm $(distdir)/jrtplib.dsp.tmp + chmod a-x $(distdir)/jrtplib.vcproj + chmod a-x $(distdir)/jrtplib.sln + chmod a-x $(distdir)/jrtplib_wce.vcproj + chmod a-x $(distdir)/jrtplib_wce.sln + chmod a-x $(distdir)/jrtplib_wce5.vcproj + chmod a-x $(distdir)/jrtplib_wce5.sln +# Tell versions [3.59,3.63) of GNU make to not export all variables. +# Otherwise a system limit (for SysV at least) may be exceeded. +.NOEXPORT: diff --git a/README.TXT b/README.TXT new file mode 100644 index 0000000..0be4326 --- /dev/null +++ b/README.TXT @@ -0,0 +1,129 @@ +------------------------------------------------------------------------------ + May 23, 2007 + + + JRTPLIB (v3.7.1) + + + Developed at the The Expertise Centre for + Digital Media (EDM), a research institute + of the Hasselt University + + http://www.edm.uhasselt.be/ + http://www.uhasselt.be/ + + +LIBRARY LOCATION AND CONTACT +============================ + +Normally, you should be able to download the latest version of the library +from this url: + http://research.edm.uhasselt.be/jori/jrtplib/jrtplib.html + +If you have questions about the library, you can mail me at: + jori.liesenborgs@gmail.com + +There is also a mailing list for the library. To subscribe to the list, +send an e-mail with the text 'subscribe jrtplib' as the message body (not +the subject) to majordomo@edm.uhasselt.be and you'll receive further +instructions. + +ACKNOWLEDGMENT +============== + +I would like thank the people at the Expertise Centre for Digital Media +for giving me the opportunity to create this rewrite of the library. + +DISCLAIMER & COPYRIGHT +====================== + +Permission is hereby granted, free of charge, to any person obtaining a +copy of this software and associated documentation files (the "Software"), +to deal in the Software without restriction, including without limitation +the rights to use, copy, modify, merge, publish, distribute, sublicense, +and/or sell copies of the Software, and to permit persons to whom the +Software is furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included +in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL +THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS +IN THE SOFTWARE. + +INSTALLATION NOTES +================== + +* To compile the library on a unix-like platform, just start the configure + script. This should generate a makefile which you can use to start + building the library using 'make'. + +* To compile the library on an MS-Windows platfrom: Visual Studio + workspace files are included. The project will search + for JThread files in ..\jthread-1.1.2 + To compile the library without using JThread, comment the line + with RTP_SUPPORT_THREAD in rtpconfig_win.h + Note that for Visual Studio 6, you must have service pack 6 for + installed to be able to compile the library. + +* For a manual about the library, please refer to doc/ subdirectory. + Using 'make doc', a PDF version of the documentation will be built. + Note that you'll need to have the pdflatex LaTeX compiler installed. + Alternatively, you can download the documentation from the homepage: + http://research.edm.uhasselt.be/jori/jrtplib/jrtplib.pdf + +* For systems with low memory or for applications which will involve only + a few participants at a time: + You can set the HASHSIZE defines in rtpsources.h, rtpudpv4transmitter.h + and rtpudpv6transmitter.h to a lower value to avoid memory being wasted. + Note that the library will have to be recompiled. + +* Used defines: + - WIN32: + For compilation on an Win32 platform. + - _WIN32_WCE: + Define needed for compilation on a WinCE platform + - RTP_HAVE_SYS_FILIO: + Set if exists. + - RTP_HAVE_SYS_SOCKIO: + Set if exists. + - RTP_BIG_ENDIAN: + If set, assume big-endian byte ordering. + - RTP_SOCKLENTYPE_UINT: + Indicates that getsockname used an unsigned int as its + third parameter. + - RTP_HAVE_SOCKADDR_LEN: + Indicates that struct sockaddr has an sa_len field. + - RTP_SUPPORT_IPV4MULTICAST: + Enables support for IPv4 multicasting. + - RTP_SUPPORT_THREAD: + Enables support for JThread. + - RTP_SUPPORT_SDESPRIV: + Enables support for RTCP SDES private items. + - RTP_SUPPORT_PROBATION: + If set, a few consecutive RTP packets are needed to validate + a member. + - RTP_SUPPORT_GNUDRAND: + If set, the RTPRandom class will use drand48_r and srand48_r + - RTP_SUPPORT_RANDR: + If set and RTP_SUPPORT_GNUDRAND is not set, the RTPRandom + class will use rand_r. + - RTP_SUPPORT_GETLOGINR: + If set, the library will use getlogin_r instead of getlogin. + - RTP_SUPPORT_IPV6: + If set, IPv6 support is enabled. + - RTP_SUPPORT_IPV6MULTICAST: + If set, IPv6 multicasting support is enabled. + - RTP_SUPPORT_SENDAPP: + If set, sending of RTCP app packets is enabled. + - RTP_SUPPORT_MEMORYMANAGEMENT: + If set, the memory management system is enabled. + - RTPDEBUG: + Enables some memory tracking functions and some debug routines. + +------------------------------------------------------------------------------ + diff --git a/TODO b/TODO new file mode 100644 index 0000000..546c940 --- /dev/null +++ b/TODO @@ -0,0 +1 @@ +Adjust the transmitters in 'extratransmitters/' to support memory management diff --git a/aclocal.m4 b/aclocal.m4 new file mode 100644 index 0000000..4723f85 --- /dev/null +++ b/aclocal.m4 @@ -0,0 +1,7227 @@ +# generated automatically by aclocal 1.9.6 -*- Autoconf -*- + +# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, +# 2005 Free Software Foundation, Inc. +# This file is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; without +# even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. + +# libtool.m4 - Configure libtool for the host system. -*-Autoconf-*- + +# serial 48 AC_PROG_LIBTOOL + + +# AC_PROVIDE_IFELSE(MACRO-NAME, IF-PROVIDED, IF-NOT-PROVIDED) +# ----------------------------------------------------------- +# If this macro is not defined by Autoconf, define it here. +m4_ifdef([AC_PROVIDE_IFELSE], + [], + [m4_define([AC_PROVIDE_IFELSE], + [m4_ifdef([AC_PROVIDE_$1], + [$2], [$3])])]) + + +# AC_PROG_LIBTOOL +# --------------- +AC_DEFUN([AC_PROG_LIBTOOL], +[AC_REQUIRE([_AC_PROG_LIBTOOL])dnl +dnl If AC_PROG_CXX has already been expanded, run AC_LIBTOOL_CXX +dnl immediately, otherwise, hook it in at the end of AC_PROG_CXX. + AC_PROVIDE_IFELSE([AC_PROG_CXX], + [AC_LIBTOOL_CXX], + [define([AC_PROG_CXX], defn([AC_PROG_CXX])[AC_LIBTOOL_CXX + ])]) +dnl And a similar setup for Fortran 77 support + AC_PROVIDE_IFELSE([AC_PROG_F77], + [AC_LIBTOOL_F77], + [define([AC_PROG_F77], defn([AC_PROG_F77])[AC_LIBTOOL_F77 +])]) + +dnl Quote A][M_PROG_GCJ so that aclocal doesn't bring it in needlessly. +dnl If either AC_PROG_GCJ or A][M_PROG_GCJ have already been expanded, run +dnl AC_LIBTOOL_GCJ immediately, otherwise, hook it in at the end of both. + AC_PROVIDE_IFELSE([AC_PROG_GCJ], + [AC_LIBTOOL_GCJ], + [AC_PROVIDE_IFELSE([A][M_PROG_GCJ], + [AC_LIBTOOL_GCJ], + [AC_PROVIDE_IFELSE([LT_AC_PROG_GCJ], + [AC_LIBTOOL_GCJ], + [ifdef([AC_PROG_GCJ], + [define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[AC_LIBTOOL_GCJ])]) + ifdef([A][M_PROG_GCJ], + [define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[AC_LIBTOOL_GCJ])]) + ifdef([LT_AC_PROG_GCJ], + [define([LT_AC_PROG_GCJ], + defn([LT_AC_PROG_GCJ])[AC_LIBTOOL_GCJ])])])]) +])])# AC_PROG_LIBTOOL + + +# _AC_PROG_LIBTOOL +# ---------------- +AC_DEFUN([_AC_PROG_LIBTOOL], +[AC_REQUIRE([AC_LIBTOOL_SETUP])dnl +AC_BEFORE([$0],[AC_LIBTOOL_CXX])dnl +AC_BEFORE([$0],[AC_LIBTOOL_F77])dnl +AC_BEFORE([$0],[AC_LIBTOOL_GCJ])dnl + +# This can be used to rebuild libtool when needed +LIBTOOL_DEPS="$ac_aux_dir/ltmain.sh" + +# Always use our own libtool. +LIBTOOL='$(SHELL) $(top_builddir)/libtool' +AC_SUBST(LIBTOOL)dnl + +# Prevent multiple expansion +define([AC_PROG_LIBTOOL], []) +])# _AC_PROG_LIBTOOL + + +# AC_LIBTOOL_SETUP +# ---------------- +AC_DEFUN([AC_LIBTOOL_SETUP], +[AC_PREREQ(2.50)dnl +AC_REQUIRE([AC_ENABLE_SHARED])dnl +AC_REQUIRE([AC_ENABLE_STATIC])dnl +AC_REQUIRE([AC_ENABLE_FAST_INSTALL])dnl +AC_REQUIRE([AC_CANONICAL_HOST])dnl +AC_REQUIRE([AC_CANONICAL_BUILD])dnl +AC_REQUIRE([AC_PROG_CC])dnl +AC_REQUIRE([AC_PROG_LD])dnl +AC_REQUIRE([AC_PROG_LD_RELOAD_FLAG])dnl +AC_REQUIRE([AC_PROG_NM])dnl + +AC_REQUIRE([AC_PROG_LN_S])dnl +AC_REQUIRE([AC_DEPLIBS_CHECK_METHOD])dnl +# Autoconf 2.13's AC_OBJEXT and AC_EXEEXT macros only works for C compilers! +AC_REQUIRE([AC_OBJEXT])dnl +AC_REQUIRE([AC_EXEEXT])dnl +dnl + +AC_LIBTOOL_SYS_MAX_CMD_LEN +AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE +AC_LIBTOOL_OBJDIR + +AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl +_LT_AC_PROG_ECHO_BACKSLASH + +case $host_os in +aix3*) + # AIX sometimes has problems with the GCC collect2 program. For some + # reason, if we set the COLLECT_NAMES environment variable, the problems + # vanish in a puff of smoke. + if test "X${COLLECT_NAMES+set}" != Xset; then + COLLECT_NAMES= + export COLLECT_NAMES + fi + ;; +esac + +# Sed substitution that helps us do robust quoting. It backslashifies +# metacharacters that are still active within double-quoted strings. +Xsed='sed -e 1s/^X//' +[sed_quote_subst='s/\([\\"\\`$\\\\]\)/\\\1/g'] + +# Same as above, but do not quote variable references. +[double_quote_subst='s/\([\\"\\`\\\\]\)/\\\1/g'] + +# Sed substitution to delay expansion of an escaped shell variable in a +# double_quote_subst'ed string. +delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g' + +# Sed substitution to avoid accidental globbing in evaled expressions +no_glob_subst='s/\*/\\\*/g' + +# Constants: +rm="rm -f" + +# Global variables: +default_ofile=libtool +can_build_shared=yes + +# All known linkers require a `.a' archive for static linking (except MSVC, +# which needs '.lib'). +libext=a +ltmain="$ac_aux_dir/ltmain.sh" +ofile="$default_ofile" +with_gnu_ld="$lt_cv_prog_gnu_ld" + +AC_CHECK_TOOL(AR, ar, false) +AC_CHECK_TOOL(RANLIB, ranlib, :) +AC_CHECK_TOOL(STRIP, strip, :) + +old_CC="$CC" +old_CFLAGS="$CFLAGS" + +# Set sane defaults for various variables +test -z "$AR" && AR=ar +test -z "$AR_FLAGS" && AR_FLAGS=cru +test -z "$AS" && AS=as +test -z "$CC" && CC=cc +test -z "$LTCC" && LTCC=$CC +test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS +test -z "$DLLTOOL" && DLLTOOL=dlltool +test -z "$LD" && LD=ld +test -z "$LN_S" && LN_S="ln -s" +test -z "$MAGIC_CMD" && MAGIC_CMD=file +test -z "$NM" && NM=nm +test -z "$SED" && SED=sed +test -z "$OBJDUMP" && OBJDUMP=objdump +test -z "$RANLIB" && RANLIB=: +test -z "$STRIP" && STRIP=: +test -z "$ac_objext" && ac_objext=o + +# Determine commands to create old-style static archives. +old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs$old_deplibs' +old_postinstall_cmds='chmod 644 $oldlib' +old_postuninstall_cmds= + +if test -n "$RANLIB"; then + case $host_os in + openbsd*) + old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib" + ;; + *) + old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib" + ;; + esac + old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib" +fi + +_LT_CC_BASENAME([$compiler]) + +# Only perform the check for file, if the check method requires it +case $deplibs_check_method in +file_magic*) + if test "$file_magic_cmd" = '$MAGIC_CMD'; then + AC_PATH_MAGIC + fi + ;; +esac + +AC_PROVIDE_IFELSE([AC_LIBTOOL_DLOPEN], enable_dlopen=yes, enable_dlopen=no) +AC_PROVIDE_IFELSE([AC_LIBTOOL_WIN32_DLL], +enable_win32_dll=yes, enable_win32_dll=no) + +AC_ARG_ENABLE([libtool-lock], + [AC_HELP_STRING([--disable-libtool-lock], + [avoid locking (might break parallel builds)])]) +test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes + +AC_ARG_WITH([pic], + [AC_HELP_STRING([--with-pic], + [try to use only PIC/non-PIC objects @<:@default=use both@:>@])], + [pic_mode="$withval"], + [pic_mode=default]) +test -z "$pic_mode" && pic_mode=default + +# Use C for the default configuration in the libtool script +tagname= +AC_LIBTOOL_LANG_C_CONFIG +_LT_AC_TAGCONFIG +])# AC_LIBTOOL_SETUP + + +# _LT_AC_SYS_COMPILER +# ------------------- +AC_DEFUN([_LT_AC_SYS_COMPILER], +[AC_REQUIRE([AC_PROG_CC])dnl + +# If no C compiler was specified, use CC. +LTCC=${LTCC-"$CC"} + +# If no C compiler flags were specified, use CFLAGS. +LTCFLAGS=${LTCFLAGS-"$CFLAGS"} + +# Allow CC to be a program name with arguments. +compiler=$CC +])# _LT_AC_SYS_COMPILER + + +# _LT_CC_BASENAME(CC) +# ------------------- +# Calculate cc_basename. Skip known compiler wrappers and cross-prefix. +AC_DEFUN([_LT_CC_BASENAME], +[for cc_temp in $1""; do + case $cc_temp in + compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;; + distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;; + \-*) ;; + *) break;; + esac +done +cc_basename=`$echo "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"` +]) + + +# _LT_COMPILER_BOILERPLATE +# ------------------------ +# Check for compiler boilerplate output or warnings with +# the simple compiler test code. +AC_DEFUN([_LT_COMPILER_BOILERPLATE], +[ac_outfile=conftest.$ac_objext +printf "$lt_simple_compile_test_code" >conftest.$ac_ext +eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err +_lt_compiler_boilerplate=`cat conftest.err` +$rm conftest* +])# _LT_COMPILER_BOILERPLATE + + +# _LT_LINKER_BOILERPLATE +# ---------------------- +# Check for linker boilerplate output or warnings with +# the simple link test code. +AC_DEFUN([_LT_LINKER_BOILERPLATE], +[ac_outfile=conftest.$ac_objext +printf "$lt_simple_link_test_code" >conftest.$ac_ext +eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err +_lt_linker_boilerplate=`cat conftest.err` +$rm conftest* +])# _LT_LINKER_BOILERPLATE + + +# _LT_AC_SYS_LIBPATH_AIX +# ---------------------- +# Links a minimal program and checks the executable +# for the system default hardcoded library path. In most cases, +# this is /usr/lib:/lib, but when the MPI compilers are used +# the location of the communication and MPI libs are included too. +# If we don't find anything, use the default library path according +# to the aix ld manual. +AC_DEFUN([_LT_AC_SYS_LIBPATH_AIX], +[AC_LINK_IFELSE(AC_LANG_PROGRAM,[ +aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; } +}'` +# Check for a 64-bit object if we didn't find anything. +if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; } +}'`; fi],[]) +if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi +])# _LT_AC_SYS_LIBPATH_AIX + + +# _LT_AC_SHELL_INIT(ARG) +# ---------------------- +AC_DEFUN([_LT_AC_SHELL_INIT], +[ifdef([AC_DIVERSION_NOTICE], + [AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)], + [AC_DIVERT_PUSH(NOTICE)]) +$1 +AC_DIVERT_POP +])# _LT_AC_SHELL_INIT + + +# _LT_AC_PROG_ECHO_BACKSLASH +# -------------------------- +# Add some code to the start of the generated configure script which +# will find an echo command which doesn't interpret backslashes. +AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH], +[_LT_AC_SHELL_INIT([ +# Check that we are running under the correct shell. +SHELL=${CONFIG_SHELL-/bin/sh} + +case X$ECHO in +X*--fallback-echo) + # Remove one level of quotation (which was required for Make). + ECHO=`echo "$ECHO" | sed 's,\\\\\[$]\\[$]0,'[$]0','` + ;; +esac + +echo=${ECHO-echo} +if test "X[$]1" = X--no-reexec; then + # Discard the --no-reexec flag, and continue. + shift +elif test "X[$]1" = X--fallback-echo; then + # Avoid inline document here, it may be left over + : +elif test "X`($echo '\t') 2>/dev/null`" = 'X\t' ; then + # Yippee, $echo works! + : +else + # Restart under the correct shell. + exec $SHELL "[$]0" --no-reexec ${1+"[$]@"} +fi + +if test "X[$]1" = X--fallback-echo; then + # used as fallback echo + shift + cat </dev/null 2>&1 && unset CDPATH + +if test -z "$ECHO"; then +if test "X${echo_test_string+set}" != Xset; then +# find a string as large as possible, as long as the shell can cope with it + for cmd in 'sed 50q "[$]0"' 'sed 20q "[$]0"' 'sed 10q "[$]0"' 'sed 2q "[$]0"' 'echo test'; do + # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ... + if (echo_test_string=`eval $cmd`) 2>/dev/null && + echo_test_string=`eval $cmd` && + (test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null + then + break + fi + done +fi + +if test "X`($echo '\t') 2>/dev/null`" = 'X\t' && + echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + : +else + # The Solaris, AIX, and Digital Unix default echo programs unquote + # backslashes. This makes it impossible to quote backslashes using + # echo "$something" | sed 's/\\/\\\\/g' + # + # So, first we look for a working echo in the user's PATH. + + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR + for dir in $PATH /usr/ucb; do + IFS="$lt_save_ifs" + if (test -f $dir/echo || test -f $dir/echo$ac_exeext) && + test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' && + echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + echo="$dir/echo" + break + fi + done + IFS="$lt_save_ifs" + + if test "X$echo" = Xecho; then + # We didn't find a better echo, so look for alternatives. + if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' && + echo_testing_string=`(print -r "$echo_test_string") 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + # This shell has a builtin print -r that does the trick. + echo='print -r' + elif (test -f /bin/ksh || test -f /bin/ksh$ac_exeext) && + test "X$CONFIG_SHELL" != X/bin/ksh; then + # If we have ksh, try running configure again with it. + ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh} + export ORIGINAL_CONFIG_SHELL + CONFIG_SHELL=/bin/ksh + export CONFIG_SHELL + exec $CONFIG_SHELL "[$]0" --no-reexec ${1+"[$]@"} + else + # Try using printf. + echo='printf %s\n' + if test "X`($echo '\t') 2>/dev/null`" = 'X\t' && + echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + # Cool, printf works + : + elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` && + test "X$echo_testing_string" = 'X\t' && + echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL + export CONFIG_SHELL + SHELL="$CONFIG_SHELL" + export SHELL + echo="$CONFIG_SHELL [$]0 --fallback-echo" + elif echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` && + test "X$echo_testing_string" = 'X\t' && + echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + echo="$CONFIG_SHELL [$]0 --fallback-echo" + else + # maybe with a smaller string... + prev=: + + for cmd in 'echo test' 'sed 2q "[$]0"' 'sed 10q "[$]0"' 'sed 20q "[$]0"' 'sed 50q "[$]0"'; do + if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null + then + break + fi + prev="$cmd" + done + + if test "$prev" != 'sed 50q "[$]0"'; then + echo_test_string=`eval $prev` + export echo_test_string + exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "[$]0" ${1+"[$]@"} + else + # Oops. We lost completely, so just stick with echo. + echo=echo + fi + fi + fi + fi +fi +fi + +# Copy echo and quote the copy suitably for passing to libtool from +# the Makefile, instead of quoting the original, which is used later. +ECHO=$echo +if test "X$ECHO" = "X$CONFIG_SHELL [$]0 --fallback-echo"; then + ECHO="$CONFIG_SHELL \\\$\[$]0 --fallback-echo" +fi + +AC_SUBST(ECHO) +])])# _LT_AC_PROG_ECHO_BACKSLASH + + +# _LT_AC_LOCK +# ----------- +AC_DEFUN([_LT_AC_LOCK], +[AC_ARG_ENABLE([libtool-lock], + [AC_HELP_STRING([--disable-libtool-lock], + [avoid locking (might break parallel builds)])]) +test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes + +# Some flags need to be propagated to the compiler or linker for good +# libtool support. +case $host in +ia64-*-hpux*) + # Find out which ABI we are using. + echo 'int i;' > conftest.$ac_ext + if AC_TRY_EVAL(ac_compile); then + case `/usr/bin/file conftest.$ac_objext` in + *ELF-32*) + HPUX_IA64_MODE="32" + ;; + *ELF-64*) + HPUX_IA64_MODE="64" + ;; + esac + fi + rm -rf conftest* + ;; +*-*-irix6*) + # Find out which ABI we are using. + echo '[#]line __oline__ "configure"' > conftest.$ac_ext + if AC_TRY_EVAL(ac_compile); then + if test "$lt_cv_prog_gnu_ld" = yes; then + case `/usr/bin/file conftest.$ac_objext` in + *32-bit*) + LD="${LD-ld} -melf32bsmip" + ;; + *N32*) + LD="${LD-ld} -melf32bmipn32" + ;; + *64-bit*) + LD="${LD-ld} -melf64bmip" + ;; + esac + else + case `/usr/bin/file conftest.$ac_objext` in + *32-bit*) + LD="${LD-ld} -32" + ;; + *N32*) + LD="${LD-ld} -n32" + ;; + *64-bit*) + LD="${LD-ld} -64" + ;; + esac + fi + fi + rm -rf conftest* + ;; + +x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*|s390*-*linux*|sparc*-*linux*) + # Find out which ABI we are using. + echo 'int i;' > conftest.$ac_ext + if AC_TRY_EVAL(ac_compile); then + case `/usr/bin/file conftest.o` in + *32-bit*) + case $host in + x86_64-*linux*) + LD="${LD-ld} -m elf_i386" + ;; + ppc64-*linux*|powerpc64-*linux*) + LD="${LD-ld} -m elf32ppclinux" + ;; + s390x-*linux*) + LD="${LD-ld} -m elf_s390" + ;; + sparc64-*linux*) + LD="${LD-ld} -m elf32_sparc" + ;; + esac + ;; + *64-bit*) + case $host in + x86_64-*linux*) + LD="${LD-ld} -m elf_x86_64" + ;; + ppc*-*linux*|powerpc*-*linux*) + LD="${LD-ld} -m elf64ppc" + ;; + s390*-*linux*) + LD="${LD-ld} -m elf64_s390" + ;; + sparc*-*linux*) + LD="${LD-ld} -m elf64_sparc" + ;; + esac + ;; + esac + fi + rm -rf conftest* + ;; + +*-*-sco3.2v5*) + # On SCO OpenServer 5, we need -belf to get full-featured binaries. + SAVE_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS -belf" + AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf, + [AC_LANG_PUSH(C) + AC_TRY_LINK([],[],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no]) + AC_LANG_POP]) + if test x"$lt_cv_cc_needs_belf" != x"yes"; then + # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf + CFLAGS="$SAVE_CFLAGS" + fi + ;; +sparc*-*solaris*) + # Find out which ABI we are using. + echo 'int i;' > conftest.$ac_ext + if AC_TRY_EVAL(ac_compile); then + case `/usr/bin/file conftest.o` in + *64-bit*) + case $lt_cv_prog_gnu_ld in + yes*) LD="${LD-ld} -m elf64_sparc" ;; + *) LD="${LD-ld} -64" ;; + esac + ;; + esac + fi + rm -rf conftest* + ;; + +AC_PROVIDE_IFELSE([AC_LIBTOOL_WIN32_DLL], +[*-*-cygwin* | *-*-mingw* | *-*-pw32*) + AC_CHECK_TOOL(DLLTOOL, dlltool, false) + AC_CHECK_TOOL(AS, as, false) + AC_CHECK_TOOL(OBJDUMP, objdump, false) + ;; + ]) +esac + +need_locks="$enable_libtool_lock" + +])# _LT_AC_LOCK + + +# AC_LIBTOOL_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, +# [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE]) +# ---------------------------------------------------------------- +# Check whether the given compiler option works +AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], +[AC_REQUIRE([LT_AC_PROG_SED]) +AC_CACHE_CHECK([$1], [$2], + [$2=no + ifelse([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4]) + printf "$lt_simple_compile_test_code" > conftest.$ac_ext + lt_compiler_flag="$3" + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + # The option is referenced via a variable to avoid confusing sed. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ + -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD) + (eval "$lt_compile" 2>conftest.err) + ac_status=$? + cat conftest.err >&AS_MESSAGE_LOG_FD + echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD + if (exit $ac_status) && test -s "$ac_outfile"; then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings other than the usual output. + $echo "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp + $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 + if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then + $2=yes + fi + fi + $rm conftest* +]) + +if test x"[$]$2" = xyes; then + ifelse([$5], , :, [$5]) +else + ifelse([$6], , :, [$6]) +fi +])# AC_LIBTOOL_COMPILER_OPTION + + +# AC_LIBTOOL_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, +# [ACTION-SUCCESS], [ACTION-FAILURE]) +# ------------------------------------------------------------ +# Check whether the given compiler option works +AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], +[AC_CACHE_CHECK([$1], [$2], + [$2=no + save_LDFLAGS="$LDFLAGS" + LDFLAGS="$LDFLAGS $3" + printf "$lt_simple_link_test_code" > conftest.$ac_ext + if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then + # The linker can only warn and ignore the option if not recognized + # So say no if there are warnings + if test -s conftest.err; then + # Append any errors to the config.log. + cat conftest.err 1>&AS_MESSAGE_LOG_FD + $echo "X$_lt_linker_boilerplate" | $Xsed -e '/^$/d' > conftest.exp + $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 + if diff conftest.exp conftest.er2 >/dev/null; then + $2=yes + fi + else + $2=yes + fi + fi + $rm conftest* + LDFLAGS="$save_LDFLAGS" +]) + +if test x"[$]$2" = xyes; then + ifelse([$4], , :, [$4]) +else + ifelse([$5], , :, [$5]) +fi +])# AC_LIBTOOL_LINKER_OPTION + + +# AC_LIBTOOL_SYS_MAX_CMD_LEN +# -------------------------- +AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], +[# find the maximum length of command line arguments +AC_MSG_CHECKING([the maximum length of command line arguments]) +AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl + i=0 + teststring="ABCD" + + case $build_os in + msdosdjgpp*) + # On DJGPP, this test can blow up pretty badly due to problems in libc + # (any single argument exceeding 2000 bytes causes a buffer overrun + # during glob expansion). Even if it were fixed, the result of this + # check would be larger than it should be. + lt_cv_sys_max_cmd_len=12288; # 12K is about right + ;; + + gnu*) + # Under GNU Hurd, this test is not required because there is + # no limit to the length of command line arguments. + # Libtool will interpret -1 as no limit whatsoever + lt_cv_sys_max_cmd_len=-1; + ;; + + cygwin* | mingw*) + # On Win9x/ME, this test blows up -- it succeeds, but takes + # about 5 minutes as the teststring grows exponentially. + # Worse, since 9x/ME are not pre-emptively multitasking, + # you end up with a "frozen" computer, even though with patience + # the test eventually succeeds (with a max line length of 256k). + # Instead, let's just punt: use the minimum linelength reported by + # all of the supported platforms: 8192 (on NT/2K/XP). + lt_cv_sys_max_cmd_len=8192; + ;; + + amigaos*) + # On AmigaOS with pdksh, this test takes hours, literally. + # So we just punt and use a minimum line length of 8192. + lt_cv_sys_max_cmd_len=8192; + ;; + + netbsd* | freebsd* | openbsd* | darwin* | dragonfly*) + # This has been around since 386BSD, at least. Likely further. + if test -x /sbin/sysctl; then + lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax` + elif test -x /usr/sbin/sysctl; then + lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax` + else + lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs + fi + # And add a safety zone + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` + ;; + + interix*) + # We know the value 262144 and hardcode it with a safety zone (like BSD) + lt_cv_sys_max_cmd_len=196608 + ;; + + osf*) + # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure + # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not + # nice to cause kernel panics so lets avoid the loop below. + # First set a reasonable default. + lt_cv_sys_max_cmd_len=16384 + # + if test -x /sbin/sysconfig; then + case `/sbin/sysconfig -q proc exec_disable_arg_limit` in + *1*) lt_cv_sys_max_cmd_len=-1 ;; + esac + fi + ;; + sco3.2v5*) + lt_cv_sys_max_cmd_len=102400 + ;; + sysv5* | sco5v6* | sysv4.2uw2*) + kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null` + if test -n "$kargmax"; then + lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[ ]]//'` + else + lt_cv_sys_max_cmd_len=32768 + fi + ;; + *) + # If test is not a shell built-in, we'll probably end up computing a + # maximum length that is only half of the actual maximum length, but + # we can't tell. + SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}} + while (test "X"`$SHELL [$]0 --fallback-echo "X$teststring" 2>/dev/null` \ + = "XX$teststring") >/dev/null 2>&1 && + new_result=`expr "X$teststring" : ".*" 2>&1` && + lt_cv_sys_max_cmd_len=$new_result && + test $i != 17 # 1/2 MB should be enough + do + i=`expr $i + 1` + teststring=$teststring$teststring + done + teststring= + # Add a significant safety factor because C++ compilers can tack on massive + # amounts of additional arguments before passing them to the linker. + # It appears as though 1/2 is a usable value. + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2` + ;; + esac +]) +if test -n $lt_cv_sys_max_cmd_len ; then + AC_MSG_RESULT($lt_cv_sys_max_cmd_len) +else + AC_MSG_RESULT(none) +fi +])# AC_LIBTOOL_SYS_MAX_CMD_LEN + + +# _LT_AC_CHECK_DLFCN +# ------------------ +AC_DEFUN([_LT_AC_CHECK_DLFCN], +[AC_CHECK_HEADERS(dlfcn.h)dnl +])# _LT_AC_CHECK_DLFCN + + +# _LT_AC_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE, +# ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING) +# --------------------------------------------------------------------- +AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF], +[AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl +if test "$cross_compiling" = yes; then : + [$4] +else + lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 + lt_status=$lt_dlunknown + cat > conftest.$ac_ext < +#endif + +#include + +#ifdef RTLD_GLOBAL +# define LT_DLGLOBAL RTLD_GLOBAL +#else +# ifdef DL_GLOBAL +# define LT_DLGLOBAL DL_GLOBAL +# else +# define LT_DLGLOBAL 0 +# endif +#endif + +/* We may have to define LT_DLLAZY_OR_NOW in the command line if we + find out it does not work in some platform. */ +#ifndef LT_DLLAZY_OR_NOW +# ifdef RTLD_LAZY +# define LT_DLLAZY_OR_NOW RTLD_LAZY +# else +# ifdef DL_LAZY +# define LT_DLLAZY_OR_NOW DL_LAZY +# else +# ifdef RTLD_NOW +# define LT_DLLAZY_OR_NOW RTLD_NOW +# else +# ifdef DL_NOW +# define LT_DLLAZY_OR_NOW DL_NOW +# else +# define LT_DLLAZY_OR_NOW 0 +# endif +# endif +# endif +# endif +#endif + +#ifdef __cplusplus +extern "C" void exit (int); +#endif + +void fnord() { int i=42;} +int main () +{ + void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); + int status = $lt_dlunknown; + + if (self) + { + if (dlsym (self,"fnord")) status = $lt_dlno_uscore; + else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; + /* dlclose (self); */ + } + else + puts (dlerror ()); + + exit (status); +}] +EOF + if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then + (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null + lt_status=$? + case x$lt_status in + x$lt_dlno_uscore) $1 ;; + x$lt_dlneed_uscore) $2 ;; + x$lt_dlunknown|x*) $3 ;; + esac + else : + # compilation failed + $3 + fi +fi +rm -fr conftest* +])# _LT_AC_TRY_DLOPEN_SELF + + +# AC_LIBTOOL_DLOPEN_SELF +# ---------------------- +AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], +[AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl +if test "x$enable_dlopen" != xyes; then + enable_dlopen=unknown + enable_dlopen_self=unknown + enable_dlopen_self_static=unknown +else + lt_cv_dlopen=no + lt_cv_dlopen_libs= + + case $host_os in + beos*) + lt_cv_dlopen="load_add_on" + lt_cv_dlopen_libs= + lt_cv_dlopen_self=yes + ;; + + mingw* | pw32*) + lt_cv_dlopen="LoadLibrary" + lt_cv_dlopen_libs= + ;; + + cygwin*) + lt_cv_dlopen="dlopen" + lt_cv_dlopen_libs= + ;; + + darwin*) + # if libdl is installed we need to link against it + AC_CHECK_LIB([dl], [dlopen], + [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[ + lt_cv_dlopen="dyld" + lt_cv_dlopen_libs= + lt_cv_dlopen_self=yes + ]) + ;; + + *) + AC_CHECK_FUNC([shl_load], + [lt_cv_dlopen="shl_load"], + [AC_CHECK_LIB([dld], [shl_load], + [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-dld"], + [AC_CHECK_FUNC([dlopen], + [lt_cv_dlopen="dlopen"], + [AC_CHECK_LIB([dl], [dlopen], + [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"], + [AC_CHECK_LIB([svld], [dlopen], + [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"], + [AC_CHECK_LIB([dld], [dld_link], + [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-dld"]) + ]) + ]) + ]) + ]) + ]) + ;; + esac + + if test "x$lt_cv_dlopen" != xno; then + enable_dlopen=yes + else + enable_dlopen=no + fi + + case $lt_cv_dlopen in + dlopen) + save_CPPFLAGS="$CPPFLAGS" + test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H" + + save_LDFLAGS="$LDFLAGS" + wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\" + + save_LIBS="$LIBS" + LIBS="$lt_cv_dlopen_libs $LIBS" + + AC_CACHE_CHECK([whether a program can dlopen itself], + lt_cv_dlopen_self, [dnl + _LT_AC_TRY_DLOPEN_SELF( + lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes, + lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross) + ]) + + if test "x$lt_cv_dlopen_self" = xyes; then + wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\" + AC_CACHE_CHECK([whether a statically linked program can dlopen itself], + lt_cv_dlopen_self_static, [dnl + _LT_AC_TRY_DLOPEN_SELF( + lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes, + lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross) + ]) + fi + + CPPFLAGS="$save_CPPFLAGS" + LDFLAGS="$save_LDFLAGS" + LIBS="$save_LIBS" + ;; + esac + + case $lt_cv_dlopen_self in + yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;; + *) enable_dlopen_self=unknown ;; + esac + + case $lt_cv_dlopen_self_static in + yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;; + *) enable_dlopen_self_static=unknown ;; + esac +fi +])# AC_LIBTOOL_DLOPEN_SELF + + +# AC_LIBTOOL_PROG_CC_C_O([TAGNAME]) +# --------------------------------- +# Check to see if options -c and -o are simultaneously supported by compiler +AC_DEFUN([AC_LIBTOOL_PROG_CC_C_O], +[AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl +AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext], + [_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)], + [_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no + $rm -r conftest 2>/dev/null + mkdir conftest + cd conftest + mkdir out + printf "$lt_simple_compile_test_code" > conftest.$ac_ext + + lt_compiler_flag="-o out/conftest2.$ac_objext" + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ + -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD) + (eval "$lt_compile" 2>out/conftest.err) + ac_status=$? + cat out/conftest.err >&AS_MESSAGE_LOG_FD + echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD + if (exit $ac_status) && test -s out/conftest2.$ac_objext + then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings + $echo "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp + $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2 + if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then + _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes + fi + fi + chmod u+w . 2>&AS_MESSAGE_LOG_FD + $rm conftest* + # SGI C++ compiler will create directory out/ii_files/ for + # template instantiation + test -d out/ii_files && $rm out/ii_files/* && rmdir out/ii_files + $rm out/* && rmdir out + cd .. + rmdir conftest + $rm conftest* +]) +])# AC_LIBTOOL_PROG_CC_C_O + + +# AC_LIBTOOL_SYS_HARD_LINK_LOCKS([TAGNAME]) +# ----------------------------------------- +# Check to see if we can do hard links to lock some files if needed +AC_DEFUN([AC_LIBTOOL_SYS_HARD_LINK_LOCKS], +[AC_REQUIRE([_LT_AC_LOCK])dnl + +hard_links="nottested" +if test "$_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then + # do not overwrite the value of need_locks provided by the user + AC_MSG_CHECKING([if we can lock with hard links]) + hard_links=yes + $rm conftest* + ln conftest.a conftest.b 2>/dev/null && hard_links=no + touch conftest.a + ln conftest.a conftest.b 2>&5 || hard_links=no + ln conftest.a conftest.b 2>/dev/null && hard_links=no + AC_MSG_RESULT([$hard_links]) + if test "$hard_links" = no; then + AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe]) + need_locks=warn + fi +else + need_locks=no +fi +])# AC_LIBTOOL_SYS_HARD_LINK_LOCKS + + +# AC_LIBTOOL_OBJDIR +# ----------------- +AC_DEFUN([AC_LIBTOOL_OBJDIR], +[AC_CACHE_CHECK([for objdir], [lt_cv_objdir], +[rm -f .libs 2>/dev/null +mkdir .libs 2>/dev/null +if test -d .libs; then + lt_cv_objdir=.libs +else + # MS-DOS does not allow filenames that begin with a dot. + lt_cv_objdir=_libs +fi +rmdir .libs 2>/dev/null]) +objdir=$lt_cv_objdir +])# AC_LIBTOOL_OBJDIR + + +# AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH([TAGNAME]) +# ---------------------------------------------- +# Check hardcoding attributes. +AC_DEFUN([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH], +[AC_MSG_CHECKING([how to hardcode library paths into programs]) +_LT_AC_TAGVAR(hardcode_action, $1)= +if test -n "$_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)" || \ + test -n "$_LT_AC_TAGVAR(runpath_var, $1)" || \ + test "X$_LT_AC_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then + + # We can hardcode non-existant directories. + if test "$_LT_AC_TAGVAR(hardcode_direct, $1)" != no && + # If the only mechanism to avoid hardcoding is shlibpath_var, we + # have to relink, otherwise we might link with an installed library + # when we should be linking with a yet-to-be-installed one + ## test "$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)" != no && + test "$_LT_AC_TAGVAR(hardcode_minus_L, $1)" != no; then + # Linking always hardcodes the temporary library directory. + _LT_AC_TAGVAR(hardcode_action, $1)=relink + else + # We can link without hardcoding, and we can hardcode nonexisting dirs. + _LT_AC_TAGVAR(hardcode_action, $1)=immediate + fi +else + # We cannot hardcode anything, or else we can only hardcode existing + # directories. + _LT_AC_TAGVAR(hardcode_action, $1)=unsupported +fi +AC_MSG_RESULT([$_LT_AC_TAGVAR(hardcode_action, $1)]) + +if test "$_LT_AC_TAGVAR(hardcode_action, $1)" = relink; then + # Fast installation is not supported + enable_fast_install=no +elif test "$shlibpath_overrides_runpath" = yes || + test "$enable_shared" = no; then + # Fast installation is not necessary + enable_fast_install=needless +fi +])# AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH + + +# AC_LIBTOOL_SYS_LIB_STRIP +# ------------------------ +AC_DEFUN([AC_LIBTOOL_SYS_LIB_STRIP], +[striplib= +old_striplib= +AC_MSG_CHECKING([whether stripping libraries is possible]) +if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then + test -z "$old_striplib" && old_striplib="$STRIP --strip-debug" + test -z "$striplib" && striplib="$STRIP --strip-unneeded" + AC_MSG_RESULT([yes]) +else +# FIXME - insert some real tests, host_os isn't really good enough + case $host_os in + darwin*) + if test -n "$STRIP" ; then + striplib="$STRIP -x" + AC_MSG_RESULT([yes]) + else + AC_MSG_RESULT([no]) +fi + ;; + *) + AC_MSG_RESULT([no]) + ;; + esac +fi +])# AC_LIBTOOL_SYS_LIB_STRIP + + +# AC_LIBTOOL_SYS_DYNAMIC_LINKER +# ----------------------------- +# PORTME Fill in your ld.so characteristics +AC_DEFUN([AC_LIBTOOL_SYS_DYNAMIC_LINKER], +[AC_MSG_CHECKING([dynamic linker characteristics]) +library_names_spec= +libname_spec='lib$name' +soname_spec= +shrext_cmds=".so" +postinstall_cmds= +postuninstall_cmds= +finish_cmds= +finish_eval= +shlibpath_var= +shlibpath_overrides_runpath=unknown +version_type=none +dynamic_linker="$host_os ld.so" +sys_lib_dlsearch_path_spec="/lib /usr/lib" +if test "$GCC" = yes; then + sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"` + if echo "$sys_lib_search_path_spec" | grep ';' >/dev/null ; then + # if the path contains ";" then we assume it to be the separator + # otherwise default to the standard path separator (i.e. ":") - it is + # assumed that no part of a normal pathname contains ";" but that should + # okay in the real world where ";" in dirpaths is itself problematic. + sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'` + else + sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` + fi +else + sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" +fi +need_lib_prefix=unknown +hardcode_into_libs=no + +# when you set need_version to no, make sure it does not cause -set_version +# flags to be left without arguments +need_version=unknown + +case $host_os in +aix3*) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a' + shlibpath_var=LIBPATH + + # AIX 3 has no versioning support, so we append a major version to the name. + soname_spec='${libname}${release}${shared_ext}$major' + ;; + +aix4* | aix5*) + version_type=linux + need_lib_prefix=no + need_version=no + hardcode_into_libs=yes + if test "$host_cpu" = ia64; then + # AIX 5 supports IA64 + library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + else + # With GCC up to 2.95.x, collect2 would create an import file + # for dependence libraries. The import file would start with + # the line `#! .'. This would cause the generated library to + # depend on `.', always an invalid library. This was fixed in + # development snapshots of GCC prior to 3.0. + case $host_os in + aix4 | aix4.[[01]] | aix4.[[01]].*) + if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)' + echo ' yes ' + echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then + : + else + can_build_shared=no + fi + ;; + esac + # AIX (on Power*) has no versioning support, so currently we can not hardcode correct + # soname into executable. Probably we can add versioning support to + # collect2, so additional links can be useful in future. + if test "$aix_use_runtimelinking" = yes; then + # If using run time linking (on AIX 4.2 or later) use lib.so + # instead of lib.a to let people know that these are not + # typical AIX shared libraries. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + else + # We preserve .a as extension for shared libraries through AIX4.2 + # and later when we are not doing run time linking. + library_names_spec='${libname}${release}.a $libname.a' + soname_spec='${libname}${release}${shared_ext}$major' + fi + shlibpath_var=LIBPATH + fi + ;; + +amigaos*) + library_names_spec='$libname.ixlibrary $libname.a' + # Create ${libname}_ixlibrary.a entries in /sys/libs. + finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$echo "X$lib" | $Xsed -e '\''s%^.*/\([[^/]]*\)\.ixlibrary$%\1%'\''`; test $rm /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done' + ;; + +beos*) + library_names_spec='${libname}${shared_ext}' + dynamic_linker="$host_os ld.so" + shlibpath_var=LIBRARY_PATH + ;; + +bsdi[[45]]*) + version_type=linux + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' + shlibpath_var=LD_LIBRARY_PATH + sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" + sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" + # the default ld.so.conf also contains /usr/contrib/lib and + # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow + # libtool to hard-code these into programs + ;; + +cygwin* | mingw* | pw32*) + version_type=windows + shrext_cmds=".dll" + need_version=no + need_lib_prefix=no + + case $GCC,$host_os in + yes,cygwin* | yes,mingw* | yes,pw32*) + library_names_spec='$libname.dll.a' + # DLL is installed to $(libdir)/../bin by postinstall_cmds + postinstall_cmds='base_file=`basename \${file}`~ + dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i;echo \$dlname'\''`~ + dldir=$destdir/`dirname \$dlpath`~ + test -d \$dldir || mkdir -p \$dldir~ + $install_prog $dir/$dlname \$dldir/$dlname~ + chmod a+x \$dldir/$dlname' + postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ + dlpath=$dir/\$dldll~ + $rm \$dlpath' + shlibpath_overrides_runpath=yes + + case $host_os in + cygwin*) + # Cygwin DLLs use 'cyg' prefix rather than 'lib' + soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' + sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib" + ;; + mingw*) + # MinGW DLLs use traditional 'lib' prefix + soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' + sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"` + if echo "$sys_lib_search_path_spec" | [grep ';[c-zC-Z]:/' >/dev/null]; then + # It is most probably a Windows format PATH printed by + # mingw gcc, but we are running on Cygwin. Gcc prints its search + # path with ; separators, and with drive letters. We can handle the + # drive letters (cygwin fileutils understands them), so leave them, + # especially as we might pass files found there to a mingw objdump, + # which wouldn't understand a cygwinified path. Ahh. + sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'` + else + sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` + fi + ;; + pw32*) + # pw32 DLLs use 'pw' prefix rather than 'lib' + library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' + ;; + esac + ;; + + *) + library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib' + ;; + esac + dynamic_linker='Win32 ld.exe' + # FIXME: first we should search . and the directory the executable is in + shlibpath_var=PATH + ;; + +darwin* | rhapsody*) + dynamic_linker="$host_os dyld" + version_type=darwin + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${versuffix}$shared_ext ${libname}${release}${major}$shared_ext ${libname}$shared_ext' + soname_spec='${libname}${release}${major}$shared_ext' + shlibpath_overrides_runpath=yes + shlibpath_var=DYLD_LIBRARY_PATH + shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`' + # Apple's gcc prints 'gcc -print-search-dirs' doesn't operate the same. + if test "$GCC" = yes; then + sys_lib_search_path_spec=`$CC -print-search-dirs | tr "\n" "$PATH_SEPARATOR" | sed -e 's/libraries:/@libraries:/' | tr "@" "\n" | grep "^libraries:" | sed -e "s/^libraries://" -e "s,=/,/,g" -e "s,$PATH_SEPARATOR, ,g" -e "s,.*,& /lib /usr/lib /usr/local/lib,g"` + else + sys_lib_search_path_spec='/lib /usr/lib /usr/local/lib' + fi + sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib' + ;; + +dgux*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + ;; + +freebsd1*) + dynamic_linker=no + ;; + +kfreebsd*-gnu) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + dynamic_linker='GNU ld.so' + ;; + +freebsd* | dragonfly*) + # DragonFly does not have aout. When/if they implement a new + # versioning mechanism, adjust this. + if test -x /usr/bin/objformat; then + objformat=`/usr/bin/objformat` + else + case $host_os in + freebsd[[123]]*) objformat=aout ;; + *) objformat=elf ;; + esac + fi + version_type=freebsd-$objformat + case $version_type in + freebsd-elf*) + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' + need_version=no + need_lib_prefix=no + ;; + freebsd-*) + library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix' + need_version=yes + ;; + esac + shlibpath_var=LD_LIBRARY_PATH + case $host_os in + freebsd2*) + shlibpath_overrides_runpath=yes + ;; + freebsd3.[[01]]* | freebsdelf3.[[01]]*) + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \ + freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1) + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + ;; + freebsd*) # from 4.6 on + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + esac + ;; + +gnu*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + hardcode_into_libs=yes + ;; + +hpux9* | hpux10* | hpux11*) + # Give a soname corresponding to the major version so that dld.sl refuses to + # link against other versions. + version_type=sunos + need_lib_prefix=no + need_version=no + case $host_cpu in + ia64*) + shrext_cmds='.so' + hardcode_into_libs=yes + dynamic_linker="$host_os dld.so" + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + if test "X$HPUX_IA64_MODE" = X32; then + sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" + else + sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" + fi + sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec + ;; + hppa*64*) + shrext_cmds='.sl' + hardcode_into_libs=yes + dynamic_linker="$host_os dld.sl" + shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH + shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" + sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec + ;; + *) + shrext_cmds='.sl' + dynamic_linker="$host_os dld.sl" + shlibpath_var=SHLIB_PATH + shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + ;; + esac + # HP-UX runs *really* slowly unless shared libraries are mode 555. + postinstall_cmds='chmod 555 $lib' + ;; + +interix3*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + ;; + +irix5* | irix6* | nonstopux*) + case $host_os in + nonstopux*) version_type=nonstopux ;; + *) + if test "$lt_cv_prog_gnu_ld" = yes; then + version_type=linux + else + version_type=irix + fi ;; + esac + need_lib_prefix=no + need_version=no + soname_spec='${libname}${release}${shared_ext}$major' + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}' + case $host_os in + irix5* | nonstopux*) + libsuff= shlibsuff= + ;; + *) + case $LD in # libtool.m4 will add one of these switches to LD + *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") + libsuff= shlibsuff= libmagic=32-bit;; + *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") + libsuff=32 shlibsuff=N32 libmagic=N32;; + *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") + libsuff=64 shlibsuff=64 libmagic=64-bit;; + *) libsuff= shlibsuff= libmagic=never-match;; + esac + ;; + esac + shlibpath_var=LD_LIBRARY${shlibsuff}_PATH + shlibpath_overrides_runpath=no + sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" + sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" + hardcode_into_libs=yes + ;; + +# No shared lib support for Linux oldld, aout, or coff. +linux*oldld* | linux*aout* | linux*coff*) + dynamic_linker=no + ;; + +# This must be Linux ELF. +linux*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + # This implies no fast_install, which is unacceptable. + # Some rework will be needed to allow for fast_install + # before this can be enabled. + hardcode_into_libs=yes + + # Append ld.so.conf contents to the search path + if test -f /etc/ld.so.conf; then + lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s", \[$]2)); skip = 1; } { if (!skip) print \[$]0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;/^$/d' | tr '\n' ' '` + sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra" + fi + + # We used to test for /lib/ld.so.1 and disable shared libraries on + # powerpc, because MkLinux only supported shared libraries with the + # GNU dynamic linker. Since this was broken with cross compilers, + # most powerpc-linux boxes support dynamic linking these days and + # people can always --disable-shared, the test was removed, and we + # assume the GNU/Linux dynamic linker is in use. + dynamic_linker='GNU/Linux ld.so' + ;; + +knetbsd*-gnu) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + dynamic_linker='GNU ld.so' + ;; + +netbsd*) + version_type=sunos + need_lib_prefix=no + need_version=no + if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' + dynamic_linker='NetBSD (a.out) ld.so' + else + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + dynamic_linker='NetBSD ld.elf_so' + fi + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + +newsos6) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + ;; + +nto-qnx*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + ;; + +openbsd*) + version_type=sunos + sys_lib_dlsearch_path_spec="/usr/lib" + need_lib_prefix=no + # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs. + case $host_os in + openbsd3.3 | openbsd3.3.*) need_version=yes ;; + *) need_version=no ;; + esac + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' + shlibpath_var=LD_LIBRARY_PATH + if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + case $host_os in + openbsd2.[[89]] | openbsd2.[[89]].*) + shlibpath_overrides_runpath=no + ;; + *) + shlibpath_overrides_runpath=yes + ;; + esac + else + shlibpath_overrides_runpath=yes + fi + ;; + +os2*) + libname_spec='$name' + shrext_cmds=".dll" + need_lib_prefix=no + library_names_spec='$libname${shared_ext} $libname.a' + dynamic_linker='OS/2 ld.exe' + shlibpath_var=LIBPATH + ;; + +osf3* | osf4* | osf5*) + version_type=osf + need_lib_prefix=no + need_version=no + soname_spec='${libname}${release}${shared_ext}$major' + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" + sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" + ;; + +solaris*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + # ldd complains unless libraries are executable + postinstall_cmds='chmod +x $lib' + ;; + +sunos4*) + version_type=sunos + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + if test "$with_gnu_ld" = yes; then + need_lib_prefix=no + fi + need_version=yes + ;; + +sysv4 | sysv4.3*) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + case $host_vendor in + sni) + shlibpath_overrides_runpath=no + need_lib_prefix=no + export_dynamic_flag_spec='${wl}-Blargedynsym' + runpath_var=LD_RUN_PATH + ;; + siemens) + need_lib_prefix=no + ;; + motorola) + need_lib_prefix=no + need_version=no + shlibpath_overrides_runpath=no + sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' + ;; + esac + ;; + +sysv4*MP*) + if test -d /usr/nec ;then + version_type=linux + library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}' + soname_spec='$libname${shared_ext}.$major' + shlibpath_var=LD_LIBRARY_PATH + fi + ;; + +sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) + version_type=freebsd-elf + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + hardcode_into_libs=yes + if test "$with_gnu_ld" = yes; then + sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib' + shlibpath_overrides_runpath=no + else + sys_lib_search_path_spec='/usr/ccs/lib /usr/lib' + shlibpath_overrides_runpath=yes + case $host_os in + sco3.2v5*) + sys_lib_search_path_spec="$sys_lib_search_path_spec /lib" + ;; + esac + fi + sys_lib_dlsearch_path_spec='/usr/lib' + ;; + +uts4*) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + ;; + +*) + dynamic_linker=no + ;; +esac +AC_MSG_RESULT([$dynamic_linker]) +test "$dynamic_linker" = no && can_build_shared=no + +variables_saved_for_relink="PATH $shlibpath_var $runpath_var" +if test "$GCC" = yes; then + variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" +fi +])# AC_LIBTOOL_SYS_DYNAMIC_LINKER + + +# _LT_AC_TAGCONFIG +# ---------------- +AC_DEFUN([_LT_AC_TAGCONFIG], +[AC_ARG_WITH([tags], + [AC_HELP_STRING([--with-tags@<:@=TAGS@:>@], + [include additional configurations @<:@automatic@:>@])], + [tagnames="$withval"]) + +if test -f "$ltmain" && test -n "$tagnames"; then + if test ! -f "${ofile}"; then + AC_MSG_WARN([output file `$ofile' does not exist]) + fi + + if test -z "$LTCC"; then + eval "`$SHELL ${ofile} --config | grep '^LTCC='`" + if test -z "$LTCC"; then + AC_MSG_WARN([output file `$ofile' does not look like a libtool script]) + else + AC_MSG_WARN([using `LTCC=$LTCC', extracted from `$ofile']) + fi + fi + if test -z "$LTCFLAGS"; then + eval "`$SHELL ${ofile} --config | grep '^LTCFLAGS='`" + fi + + # Extract list of available tagged configurations in $ofile. + # Note that this assumes the entire list is on one line. + available_tags=`grep "^available_tags=" "${ofile}" | $SED -e 's/available_tags=\(.*$\)/\1/' -e 's/\"//g'` + + lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," + for tagname in $tagnames; do + IFS="$lt_save_ifs" + # Check whether tagname contains only valid characters + case `$echo "X$tagname" | $Xsed -e 's:[[-_ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890,/]]::g'` in + "") ;; + *) AC_MSG_ERROR([invalid tag name: $tagname]) + ;; + esac + + if grep "^# ### BEGIN LIBTOOL TAG CONFIG: $tagname$" < "${ofile}" > /dev/null + then + AC_MSG_ERROR([tag name \"$tagname\" already exists]) + fi + + # Update the list of available tags. + if test -n "$tagname"; then + echo appending configuration tag \"$tagname\" to $ofile + + case $tagname in + CXX) + if test -n "$CXX" && ( test "X$CXX" != "Xno" && + ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) || + (test "X$CXX" != "Xg++"))) ; then + AC_LIBTOOL_LANG_CXX_CONFIG + else + tagname="" + fi + ;; + + F77) + if test -n "$F77" && test "X$F77" != "Xno"; then + AC_LIBTOOL_LANG_F77_CONFIG + else + tagname="" + fi + ;; + + GCJ) + if test -n "$GCJ" && test "X$GCJ" != "Xno"; then + AC_LIBTOOL_LANG_GCJ_CONFIG + else + tagname="" + fi + ;; + + RC) + AC_LIBTOOL_LANG_RC_CONFIG + ;; + + *) + AC_MSG_ERROR([Unsupported tag name: $tagname]) + ;; + esac + + # Append the new tag name to the list of available tags. + if test -n "$tagname" ; then + available_tags="$available_tags $tagname" + fi + fi + done + IFS="$lt_save_ifs" + + # Now substitute the updated list of available tags. + if eval "sed -e 's/^available_tags=.*\$/available_tags=\"$available_tags\"/' \"$ofile\" > \"${ofile}T\""; then + mv "${ofile}T" "$ofile" + chmod +x "$ofile" + else + rm -f "${ofile}T" + AC_MSG_ERROR([unable to update list of available tagged configurations.]) + fi +fi +])# _LT_AC_TAGCONFIG + + +# AC_LIBTOOL_DLOPEN +# ----------------- +# enable checks for dlopen support +AC_DEFUN([AC_LIBTOOL_DLOPEN], + [AC_BEFORE([$0],[AC_LIBTOOL_SETUP]) +])# AC_LIBTOOL_DLOPEN + + +# AC_LIBTOOL_WIN32_DLL +# -------------------- +# declare package support for building win32 DLLs +AC_DEFUN([AC_LIBTOOL_WIN32_DLL], +[AC_BEFORE([$0], [AC_LIBTOOL_SETUP]) +])# AC_LIBTOOL_WIN32_DLL + + +# AC_ENABLE_SHARED([DEFAULT]) +# --------------------------- +# implement the --enable-shared flag +# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'. +AC_DEFUN([AC_ENABLE_SHARED], +[define([AC_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))dnl +AC_ARG_ENABLE([shared], + [AC_HELP_STRING([--enable-shared@<:@=PKGS@:>@], + [build shared libraries @<:@default=]AC_ENABLE_SHARED_DEFAULT[@:>@])], + [p=${PACKAGE-default} + case $enableval in + yes) enable_shared=yes ;; + no) enable_shared=no ;; + *) + enable_shared=no + # Look at the argument we got. We use all the common list separators. + lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," + for pkg in $enableval; do + IFS="$lt_save_ifs" + if test "X$pkg" = "X$p"; then + enable_shared=yes + fi + done + IFS="$lt_save_ifs" + ;; + esac], + [enable_shared=]AC_ENABLE_SHARED_DEFAULT) +])# AC_ENABLE_SHARED + + +# AC_DISABLE_SHARED +# ----------------- +# set the default shared flag to --disable-shared +AC_DEFUN([AC_DISABLE_SHARED], +[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl +AC_ENABLE_SHARED(no) +])# AC_DISABLE_SHARED + + +# AC_ENABLE_STATIC([DEFAULT]) +# --------------------------- +# implement the --enable-static flag +# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'. +AC_DEFUN([AC_ENABLE_STATIC], +[define([AC_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl +AC_ARG_ENABLE([static], + [AC_HELP_STRING([--enable-static@<:@=PKGS@:>@], + [build static libraries @<:@default=]AC_ENABLE_STATIC_DEFAULT[@:>@])], + [p=${PACKAGE-default} + case $enableval in + yes) enable_static=yes ;; + no) enable_static=no ;; + *) + enable_static=no + # Look at the argument we got. We use all the common list separators. + lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," + for pkg in $enableval; do + IFS="$lt_save_ifs" + if test "X$pkg" = "X$p"; then + enable_static=yes + fi + done + IFS="$lt_save_ifs" + ;; + esac], + [enable_static=]AC_ENABLE_STATIC_DEFAULT) +])# AC_ENABLE_STATIC + + +# AC_DISABLE_STATIC +# ----------------- +# set the default static flag to --disable-static +AC_DEFUN([AC_DISABLE_STATIC], +[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl +AC_ENABLE_STATIC(no) +])# AC_DISABLE_STATIC + + +# AC_ENABLE_FAST_INSTALL([DEFAULT]) +# --------------------------------- +# implement the --enable-fast-install flag +# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'. +AC_DEFUN([AC_ENABLE_FAST_INSTALL], +[define([AC_ENABLE_FAST_INSTALL_DEFAULT], ifelse($1, no, no, yes))dnl +AC_ARG_ENABLE([fast-install], + [AC_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@], + [optimize for fast installation @<:@default=]AC_ENABLE_FAST_INSTALL_DEFAULT[@:>@])], + [p=${PACKAGE-default} + case $enableval in + yes) enable_fast_install=yes ;; + no) enable_fast_install=no ;; + *) + enable_fast_install=no + # Look at the argument we got. We use all the common list separators. + lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," + for pkg in $enableval; do + IFS="$lt_save_ifs" + if test "X$pkg" = "X$p"; then + enable_fast_install=yes + fi + done + IFS="$lt_save_ifs" + ;; + esac], + [enable_fast_install=]AC_ENABLE_FAST_INSTALL_DEFAULT) +])# AC_ENABLE_FAST_INSTALL + + +# AC_DISABLE_FAST_INSTALL +# ----------------------- +# set the default to --disable-fast-install +AC_DEFUN([AC_DISABLE_FAST_INSTALL], +[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl +AC_ENABLE_FAST_INSTALL(no) +])# AC_DISABLE_FAST_INSTALL + + +# AC_LIBTOOL_PICMODE([MODE]) +# -------------------------- +# implement the --with-pic flag +# MODE is either `yes' or `no'. If omitted, it defaults to `both'. +AC_DEFUN([AC_LIBTOOL_PICMODE], +[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl +pic_mode=ifelse($#,1,$1,default) +])# AC_LIBTOOL_PICMODE + + +# AC_PROG_EGREP +# ------------- +# This is predefined starting with Autoconf 2.54, so this conditional +# definition can be removed once we require Autoconf 2.54 or later. +m4_ifndef([AC_PROG_EGREP], [AC_DEFUN([AC_PROG_EGREP], +[AC_CACHE_CHECK([for egrep], [ac_cv_prog_egrep], + [if echo a | (grep -E '(a|b)') >/dev/null 2>&1 + then ac_cv_prog_egrep='grep -E' + else ac_cv_prog_egrep='egrep' + fi]) + EGREP=$ac_cv_prog_egrep + AC_SUBST([EGREP]) +])]) + + +# AC_PATH_TOOL_PREFIX +# ------------------- +# find a file program which can recognise shared library +AC_DEFUN([AC_PATH_TOOL_PREFIX], +[AC_REQUIRE([AC_PROG_EGREP])dnl +AC_MSG_CHECKING([for $1]) +AC_CACHE_VAL(lt_cv_path_MAGIC_CMD, +[case $MAGIC_CMD in +[[\\/*] | ?:[\\/]*]) + lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path. + ;; +*) + lt_save_MAGIC_CMD="$MAGIC_CMD" + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR +dnl $ac_dummy forces splitting on constant user-supplied paths. +dnl POSIX.2 word splitting is done only on the output of word expansions, +dnl not every word. This closes a longstanding sh security hole. + ac_dummy="ifelse([$2], , $PATH, [$2])" + for ac_dir in $ac_dummy; do + IFS="$lt_save_ifs" + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$1; then + lt_cv_path_MAGIC_CMD="$ac_dir/$1" + if test -n "$file_magic_test_file"; then + case $deplibs_check_method in + "file_magic "*) + file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"` + MAGIC_CMD="$lt_cv_path_MAGIC_CMD" + if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | + $EGREP "$file_magic_regex" > /dev/null; then + : + else + cat <&2 + +*** Warning: the command libtool uses to detect shared libraries, +*** $file_magic_cmd, produces output that libtool cannot recognize. +*** The result is that libtool may fail to recognize shared libraries +*** as such. This will affect the creation of libtool libraries that +*** depend on shared libraries, but programs linked with such libtool +*** libraries will work regardless of this problem. Nevertheless, you +*** may want to report the problem to your system manager and/or to +*** bug-libtool@gnu.org + +EOF + fi ;; + esac + fi + break + fi + done + IFS="$lt_save_ifs" + MAGIC_CMD="$lt_save_MAGIC_CMD" + ;; +esac]) +MAGIC_CMD="$lt_cv_path_MAGIC_CMD" +if test -n "$MAGIC_CMD"; then + AC_MSG_RESULT($MAGIC_CMD) +else + AC_MSG_RESULT(no) +fi +])# AC_PATH_TOOL_PREFIX + + +# AC_PATH_MAGIC +# ------------- +# find a file program which can recognise a shared library +AC_DEFUN([AC_PATH_MAGIC], +[AC_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH) +if test -z "$lt_cv_path_MAGIC_CMD"; then + if test -n "$ac_tool_prefix"; then + AC_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH) + else + MAGIC_CMD=: + fi +fi +])# AC_PATH_MAGIC + + +# AC_PROG_LD +# ---------- +# find the pathname to the GNU or non-GNU linker +AC_DEFUN([AC_PROG_LD], +[AC_ARG_WITH([gnu-ld], + [AC_HELP_STRING([--with-gnu-ld], + [assume the C compiler uses GNU ld @<:@default=no@:>@])], + [test "$withval" = no || with_gnu_ld=yes], + [with_gnu_ld=no]) +AC_REQUIRE([LT_AC_PROG_SED])dnl +AC_REQUIRE([AC_PROG_CC])dnl +AC_REQUIRE([AC_CANONICAL_HOST])dnl +AC_REQUIRE([AC_CANONICAL_BUILD])dnl +ac_prog=ld +if test "$GCC" = yes; then + # Check if gcc -print-prog-name=ld gives a path. + AC_MSG_CHECKING([for ld used by $CC]) + case $host in + *-*-mingw*) + # gcc leaves a trailing carriage return which upsets mingw + ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; + *) + ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; + esac + case $ac_prog in + # Accept absolute paths. + [[\\/]]* | ?:[[\\/]]*) + re_direlt='/[[^/]][[^/]]*/\.\./' + # Canonicalize the pathname of ld + ac_prog=`echo $ac_prog| $SED 's%\\\\%/%g'` + while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do + ac_prog=`echo $ac_prog| $SED "s%$re_direlt%/%"` + done + test -z "$LD" && LD="$ac_prog" + ;; + "") + # If it fails, then pretend we aren't using GCC. + ac_prog=ld + ;; + *) + # If it is relative, then search for the first ld in PATH. + with_gnu_ld=unknown + ;; + esac +elif test "$with_gnu_ld" = yes; then + AC_MSG_CHECKING([for GNU ld]) +else + AC_MSG_CHECKING([for non-GNU ld]) +fi +AC_CACHE_VAL(lt_cv_path_LD, +[if test -z "$LD"; then + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR + for ac_dir in $PATH; do + IFS="$lt_save_ifs" + test -z "$ac_dir" && ac_dir=. + if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then + lt_cv_path_LD="$ac_dir/$ac_prog" + # Check to see if the program is GNU ld. I'd rather use --version, + # but apparently some variants of GNU ld only accept -v. + # Break only if it was the GNU/non-GNU ld that we prefer. + case `"$lt_cv_path_LD" -v 2>&1 &1 /dev/null; then + case $host_cpu in + i*86 ) + # Not sure whether the presence of OpenBSD here was a mistake. + # Let's accept both of them until this is cleared up. + lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library' + lt_cv_file_magic_cmd=/usr/bin/file + lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*` + ;; + esac + else + lt_cv_deplibs_check_method=pass_all + fi + ;; + +gnu*) + lt_cv_deplibs_check_method=pass_all + ;; + +hpux10.20* | hpux11*) + lt_cv_file_magic_cmd=/usr/bin/file + case $host_cpu in + ia64*) + lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64' + lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so + ;; + hppa*64*) + [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - PA-RISC [0-9].[0-9]'] + lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl + ;; + *) + lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]].[[0-9]]) shared library' + lt_cv_file_magic_test_file=/usr/lib/libc.sl + ;; + esac + ;; + +interix3*) + # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here + lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$' + ;; + +irix5* | irix6* | nonstopux*) + case $LD in + *-32|*"-32 ") libmagic=32-bit;; + *-n32|*"-n32 ") libmagic=N32;; + *-64|*"-64 ") libmagic=64-bit;; + *) libmagic=never-match;; + esac + lt_cv_deplibs_check_method=pass_all + ;; + +# This must be Linux ELF. +linux*) + lt_cv_deplibs_check_method=pass_all + ;; + +netbsd*) + if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then + lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' + else + lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$' + fi + ;; + +newos6*) + lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)' + lt_cv_file_magic_cmd=/usr/bin/file + lt_cv_file_magic_test_file=/usr/lib/libnls.so + ;; + +nto-qnx*) + lt_cv_deplibs_check_method=unknown + ;; + +openbsd*) + if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$' + else + lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' + fi + ;; + +osf3* | osf4* | osf5*) + lt_cv_deplibs_check_method=pass_all + ;; + +solaris*) + lt_cv_deplibs_check_method=pass_all + ;; + +sysv4 | sysv4.3*) + case $host_vendor in + motorola) + lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]' + lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*` + ;; + ncr) + lt_cv_deplibs_check_method=pass_all + ;; + sequent) + lt_cv_file_magic_cmd='/bin/file' + lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )' + ;; + sni) + lt_cv_file_magic_cmd='/bin/file' + lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib" + lt_cv_file_magic_test_file=/lib/libc.so + ;; + siemens) + lt_cv_deplibs_check_method=pass_all + ;; + pc) + lt_cv_deplibs_check_method=pass_all + ;; + esac + ;; + +sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) + lt_cv_deplibs_check_method=pass_all + ;; +esac +]) +file_magic_cmd=$lt_cv_file_magic_cmd +deplibs_check_method=$lt_cv_deplibs_check_method +test -z "$deplibs_check_method" && deplibs_check_method=unknown +])# AC_DEPLIBS_CHECK_METHOD + + +# AC_PROG_NM +# ---------- +# find the pathname to a BSD-compatible name lister +AC_DEFUN([AC_PROG_NM], +[AC_CACHE_CHECK([for BSD-compatible nm], lt_cv_path_NM, +[if test -n "$NM"; then + # Let the user override the test. + lt_cv_path_NM="$NM" +else + lt_nm_to_check="${ac_tool_prefix}nm" + if test -n "$ac_tool_prefix" && test "$build" = "$host"; then + lt_nm_to_check="$lt_nm_to_check nm" + fi + for lt_tmp_nm in $lt_nm_to_check; do + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR + for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do + IFS="$lt_save_ifs" + test -z "$ac_dir" && ac_dir=. + tmp_nm="$ac_dir/$lt_tmp_nm" + if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then + # Check to see if the nm accepts a BSD-compat flag. + # Adding the `sed 1q' prevents false positives on HP-UX, which says: + # nm: unknown option "B" ignored + # Tru64's nm complains that /dev/null is an invalid object file + case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in + */dev/null* | *'Invalid file or object type'*) + lt_cv_path_NM="$tmp_nm -B" + break + ;; + *) + case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in + */dev/null*) + lt_cv_path_NM="$tmp_nm -p" + break + ;; + *) + lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but + continue # so that we can try to find one that supports BSD flags + ;; + esac + ;; + esac + fi + done + IFS="$lt_save_ifs" + done + test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm +fi]) +NM="$lt_cv_path_NM" +])# AC_PROG_NM + + +# AC_CHECK_LIBM +# ------------- +# check for math library +AC_DEFUN([AC_CHECK_LIBM], +[AC_REQUIRE([AC_CANONICAL_HOST])dnl +LIBM= +case $host in +*-*-beos* | *-*-cygwin* | *-*-pw32* | *-*-darwin*) + # These system don't have libm, or don't need it + ;; +*-ncr-sysv4.3*) + AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw") + AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm") + ;; +*) + AC_CHECK_LIB(m, cos, LIBM="-lm") + ;; +esac +])# AC_CHECK_LIBM + + +# AC_LIBLTDL_CONVENIENCE([DIRECTORY]) +# ----------------------------------- +# sets LIBLTDL to the link flags for the libltdl convenience library and +# LTDLINCL to the include flags for the libltdl header and adds +# --enable-ltdl-convenience to the configure arguments. Note that +# AC_CONFIG_SUBDIRS is not called here. If DIRECTORY is not provided, +# it is assumed to be `libltdl'. LIBLTDL will be prefixed with +# '${top_builddir}/' and LTDLINCL will be prefixed with '${top_srcdir}/' +# (note the single quotes!). If your package is not flat and you're not +# using automake, define top_builddir and top_srcdir appropriately in +# the Makefiles. +AC_DEFUN([AC_LIBLTDL_CONVENIENCE], +[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl + case $enable_ltdl_convenience in + no) AC_MSG_ERROR([this package needs a convenience libltdl]) ;; + "") enable_ltdl_convenience=yes + ac_configure_args="$ac_configure_args --enable-ltdl-convenience" ;; + esac + LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdlc.la + LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl']) + # For backwards non-gettext consistent compatibility... + INCLTDL="$LTDLINCL" +])# AC_LIBLTDL_CONVENIENCE + + +# AC_LIBLTDL_INSTALLABLE([DIRECTORY]) +# ----------------------------------- +# sets LIBLTDL to the link flags for the libltdl installable library and +# LTDLINCL to the include flags for the libltdl header and adds +# --enable-ltdl-install to the configure arguments. Note that +# AC_CONFIG_SUBDIRS is not called here. If DIRECTORY is not provided, +# and an installed libltdl is not found, it is assumed to be `libltdl'. +# LIBLTDL will be prefixed with '${top_builddir}/'# and LTDLINCL with +# '${top_srcdir}/' (note the single quotes!). If your package is not +# flat and you're not using automake, define top_builddir and top_srcdir +# appropriately in the Makefiles. +# In the future, this macro may have to be called after AC_PROG_LIBTOOL. +AC_DEFUN([AC_LIBLTDL_INSTALLABLE], +[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl + AC_CHECK_LIB(ltdl, lt_dlinit, + [test x"$enable_ltdl_install" != xyes && enable_ltdl_install=no], + [if test x"$enable_ltdl_install" = xno; then + AC_MSG_WARN([libltdl not installed, but installation disabled]) + else + enable_ltdl_install=yes + fi + ]) + if test x"$enable_ltdl_install" = x"yes"; then + ac_configure_args="$ac_configure_args --enable-ltdl-install" + LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdl.la + LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl']) + else + ac_configure_args="$ac_configure_args --enable-ltdl-install=no" + LIBLTDL="-lltdl" + LTDLINCL= + fi + # For backwards non-gettext consistent compatibility... + INCLTDL="$LTDLINCL" +])# AC_LIBLTDL_INSTALLABLE + + +# AC_LIBTOOL_CXX +# -------------- +# enable support for C++ libraries +AC_DEFUN([AC_LIBTOOL_CXX], +[AC_REQUIRE([_LT_AC_LANG_CXX]) +])# AC_LIBTOOL_CXX + + +# _LT_AC_LANG_CXX +# --------------- +AC_DEFUN([_LT_AC_LANG_CXX], +[AC_REQUIRE([AC_PROG_CXX]) +AC_REQUIRE([_LT_AC_PROG_CXXCPP]) +_LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}CXX]) +])# _LT_AC_LANG_CXX + +# _LT_AC_PROG_CXXCPP +# ------------------ +AC_DEFUN([_LT_AC_PROG_CXXCPP], +[ +AC_REQUIRE([AC_PROG_CXX]) +if test -n "$CXX" && ( test "X$CXX" != "Xno" && + ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) || + (test "X$CXX" != "Xg++"))) ; then + AC_PROG_CXXCPP +fi +])# _LT_AC_PROG_CXXCPP + +# AC_LIBTOOL_F77 +# -------------- +# enable support for Fortran 77 libraries +AC_DEFUN([AC_LIBTOOL_F77], +[AC_REQUIRE([_LT_AC_LANG_F77]) +])# AC_LIBTOOL_F77 + + +# _LT_AC_LANG_F77 +# --------------- +AC_DEFUN([_LT_AC_LANG_F77], +[AC_REQUIRE([AC_PROG_F77]) +_LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}F77]) +])# _LT_AC_LANG_F77 + + +# AC_LIBTOOL_GCJ +# -------------- +# enable support for GCJ libraries +AC_DEFUN([AC_LIBTOOL_GCJ], +[AC_REQUIRE([_LT_AC_LANG_GCJ]) +])# AC_LIBTOOL_GCJ + + +# _LT_AC_LANG_GCJ +# --------------- +AC_DEFUN([_LT_AC_LANG_GCJ], +[AC_PROVIDE_IFELSE([AC_PROG_GCJ],[], + [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],[], + [AC_PROVIDE_IFELSE([LT_AC_PROG_GCJ],[], + [ifdef([AC_PROG_GCJ],[AC_REQUIRE([AC_PROG_GCJ])], + [ifdef([A][M_PROG_GCJ],[AC_REQUIRE([A][M_PROG_GCJ])], + [AC_REQUIRE([A][C_PROG_GCJ_OR_A][M_PROG_GCJ])])])])])]) +_LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}GCJ]) +])# _LT_AC_LANG_GCJ + + +# AC_LIBTOOL_RC +# ------------- +# enable support for Windows resource files +AC_DEFUN([AC_LIBTOOL_RC], +[AC_REQUIRE([LT_AC_PROG_RC]) +_LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}RC]) +])# AC_LIBTOOL_RC + + +# AC_LIBTOOL_LANG_C_CONFIG +# ------------------------ +# Ensure that the configuration vars for the C compiler are +# suitably defined. Those variables are subsequently used by +# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'. +AC_DEFUN([AC_LIBTOOL_LANG_C_CONFIG], [_LT_AC_LANG_C_CONFIG]) +AC_DEFUN([_LT_AC_LANG_C_CONFIG], +[lt_save_CC="$CC" +AC_LANG_PUSH(C) + +# Source file extension for C test sources. +ac_ext=c + +# Object file extension for compiled C test sources. +objext=o +_LT_AC_TAGVAR(objext, $1)=$objext + +# Code to be used in simple compile tests +lt_simple_compile_test_code="int some_variable = 0;\n" + +# Code to be used in simple link tests +lt_simple_link_test_code='int main(){return(0);}\n' + +_LT_AC_SYS_COMPILER + +# save warnings/boilerplate of simple test code +_LT_COMPILER_BOILERPLATE +_LT_LINKER_BOILERPLATE + +AC_LIBTOOL_PROG_COMPILER_NO_RTTI($1) +AC_LIBTOOL_PROG_COMPILER_PIC($1) +AC_LIBTOOL_PROG_CC_C_O($1) +AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1) +AC_LIBTOOL_PROG_LD_SHLIBS($1) +AC_LIBTOOL_SYS_DYNAMIC_LINKER($1) +AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1) +AC_LIBTOOL_SYS_LIB_STRIP +AC_LIBTOOL_DLOPEN_SELF + +# Report which library types will actually be built +AC_MSG_CHECKING([if libtool supports shared libraries]) +AC_MSG_RESULT([$can_build_shared]) + +AC_MSG_CHECKING([whether to build shared libraries]) +test "$can_build_shared" = "no" && enable_shared=no + +# On AIX, shared libraries and static libraries use the same namespace, and +# are all built from PIC. +case $host_os in +aix3*) + test "$enable_shared" = yes && enable_static=no + if test -n "$RANLIB"; then + archive_cmds="$archive_cmds~\$RANLIB \$lib" + postinstall_cmds='$RANLIB $lib' + fi + ;; + +aix4* | aix5*) + if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then + test "$enable_shared" = yes && enable_static=no + fi + ;; +esac +AC_MSG_RESULT([$enable_shared]) + +AC_MSG_CHECKING([whether to build static libraries]) +# Make sure either enable_shared or enable_static is yes. +test "$enable_shared" = yes || enable_static=yes +AC_MSG_RESULT([$enable_static]) + +AC_LIBTOOL_CONFIG($1) + +AC_LANG_POP +CC="$lt_save_CC" +])# AC_LIBTOOL_LANG_C_CONFIG + + +# AC_LIBTOOL_LANG_CXX_CONFIG +# -------------------------- +# Ensure that the configuration vars for the C compiler are +# suitably defined. Those variables are subsequently used by +# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'. +AC_DEFUN([AC_LIBTOOL_LANG_CXX_CONFIG], [_LT_AC_LANG_CXX_CONFIG(CXX)]) +AC_DEFUN([_LT_AC_LANG_CXX_CONFIG], +[AC_LANG_PUSH(C++) +AC_REQUIRE([AC_PROG_CXX]) +AC_REQUIRE([_LT_AC_PROG_CXXCPP]) + +_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no +_LT_AC_TAGVAR(allow_undefined_flag, $1)= +_LT_AC_TAGVAR(always_export_symbols, $1)=no +_LT_AC_TAGVAR(archive_expsym_cmds, $1)= +_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)= +_LT_AC_TAGVAR(hardcode_direct, $1)=no +_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)= +_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= +_LT_AC_TAGVAR(hardcode_libdir_separator, $1)= +_LT_AC_TAGVAR(hardcode_minus_L, $1)=no +_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported +_LT_AC_TAGVAR(hardcode_automatic, $1)=no +_LT_AC_TAGVAR(module_cmds, $1)= +_LT_AC_TAGVAR(module_expsym_cmds, $1)= +_LT_AC_TAGVAR(link_all_deplibs, $1)=unknown +_LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds +_LT_AC_TAGVAR(no_undefined_flag, $1)= +_LT_AC_TAGVAR(whole_archive_flag_spec, $1)= +_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no + +# Dependencies to place before and after the object being linked: +_LT_AC_TAGVAR(predep_objects, $1)= +_LT_AC_TAGVAR(postdep_objects, $1)= +_LT_AC_TAGVAR(predeps, $1)= +_LT_AC_TAGVAR(postdeps, $1)= +_LT_AC_TAGVAR(compiler_lib_search_path, $1)= + +# Source file extension for C++ test sources. +ac_ext=cpp + +# Object file extension for compiled C++ test sources. +objext=o +_LT_AC_TAGVAR(objext, $1)=$objext + +# Code to be used in simple compile tests +lt_simple_compile_test_code="int some_variable = 0;\n" + +# Code to be used in simple link tests +lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }\n' + +# ltmain only uses $CC for tagged configurations so make sure $CC is set. +_LT_AC_SYS_COMPILER + +# save warnings/boilerplate of simple test code +_LT_COMPILER_BOILERPLATE +_LT_LINKER_BOILERPLATE + +# Allow CC to be a program name with arguments. +lt_save_CC=$CC +lt_save_LD=$LD +lt_save_GCC=$GCC +GCC=$GXX +lt_save_with_gnu_ld=$with_gnu_ld +lt_save_path_LD=$lt_cv_path_LD +if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then + lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx +else + $as_unset lt_cv_prog_gnu_ld +fi +if test -n "${lt_cv_path_LDCXX+set}"; then + lt_cv_path_LD=$lt_cv_path_LDCXX +else + $as_unset lt_cv_path_LD +fi +test -z "${LDCXX+set}" || LD=$LDCXX +CC=${CXX-"c++"} +compiler=$CC +_LT_AC_TAGVAR(compiler, $1)=$CC +_LT_CC_BASENAME([$compiler]) + +# We don't want -fno-exception wen compiling C++ code, so set the +# no_builtin_flag separately +if test "$GXX" = yes; then + _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' +else + _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= +fi + +if test "$GXX" = yes; then + # Set up default GNU C++ configuration + + AC_PROG_LD + + # Check if GNU C++ uses GNU ld as the underlying linker, since the + # archiving commands below assume that GNU ld is being used. + if test "$with_gnu_ld" = yes; then + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir' + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' + + # If archive_cmds runs LD, not CC, wlarc should be empty + # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to + # investigate it a little bit more. (MM) + wlarc='${wl}' + + # ancient GNU ld didn't support --whole-archive et. al. + if eval "`$CC -print-prog-name=ld` --help 2>&1" | \ + grep 'no-whole-archive' > /dev/null; then + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' + else + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)= + fi + else + with_gnu_ld=no + wlarc= + + # A generic and very simple default shared library creation + # command for GNU C++ for the case where it uses the native + # linker, instead of GNU ld. If possible, this setting should + # overridden to take advantage of the native linker features on + # the platform it is being used on. + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' + fi + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"' + +else + GXX=no + with_gnu_ld=no + wlarc= +fi + +# PORTME: fill in a description of your system's C++ link characteristics +AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) +_LT_AC_TAGVAR(ld_shlibs, $1)=yes +case $host_os in + aix3*) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + aix4* | aix5*) + if test "$host_cpu" = ia64; then + # On IA64, the linker does run time linking by default, so we don't + # have to do anything special. + aix_use_runtimelinking=no + exp_sym_flag='-Bexport' + no_entry_flag="" + else + aix_use_runtimelinking=no + + # Test if we are trying to use run time linking or normal + # AIX style linking. If -brtl is somewhere in LDFLAGS, we + # need to do runtime linking. + case $host_os in aix4.[[23]]|aix4.[[23]].*|aix5*) + for ld_flag in $LDFLAGS; do + case $ld_flag in + *-brtl*) + aix_use_runtimelinking=yes + break + ;; + esac + done + ;; + esac + + exp_sym_flag='-bexport' + no_entry_flag='-bnoentry' + fi + + # When large executables or shared objects are built, AIX ld can + # have problems creating the table of contents. If linking a library + # or program results in "error TOC overflow" add -mminimal-toc to + # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not + # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. + + _LT_AC_TAGVAR(archive_cmds, $1)='' + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':' + _LT_AC_TAGVAR(link_all_deplibs, $1)=yes + + if test "$GXX" = yes; then + case $host_os in aix4.[[012]]|aix4.[[012]].*) + # We only want to do this on AIX 4.2 and lower, the check + # below for broken collect2 doesn't work under 4.3+ + collect2name=`${CC} -print-prog-name=collect2` + if test -f "$collect2name" && \ + strings "$collect2name" | grep resolve_lib_name >/dev/null + then + # We have reworked collect2 + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + else + # We have old collect2 + _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported + # It fails to find uninstalled libraries when the uninstalled + # path is not listed in the libpath. Setting hardcode_minus_L + # to unsupported forces relinking + _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)= + fi + ;; + esac + shared_flag='-shared' + if test "$aix_use_runtimelinking" = yes; then + shared_flag="$shared_flag "'${wl}-G' + fi + else + # not using gcc + if test "$host_cpu" = ia64; then + # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release + # chokes on -Wl,-G. The following line is correct: + shared_flag='-G' + else + if test "$aix_use_runtimelinking" = yes; then + shared_flag='${wl}-G' + else + shared_flag='${wl}-bM:SRE' + fi + fi + fi + + # It seems that -bexpall does not export symbols beginning with + # underscore (_), so it is better to generate a list of symbols to export. + _LT_AC_TAGVAR(always_export_symbols, $1)=yes + if test "$aix_use_runtimelinking" = yes; then + # Warning - without using the other runtime loading flags (-brtl), + # -berok will link without error, but may produce a broken library. + _LT_AC_TAGVAR(allow_undefined_flag, $1)='-berok' + # Determine the default libpath from the value encoded in an empty executable. + _LT_AC_SYS_LIBPATH_AIX + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" + + _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag" + else + if test "$host_cpu" = ia64; then + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib' + _LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs" + _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols" + else + # Determine the default libpath from the value encoded in an empty executable. + _LT_AC_SYS_LIBPATH_AIX + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" + # Warning - without using the other run time loading flags, + # -berok will link without error, but may produce a broken library. + _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok' + _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok' + # Exported symbols can be pulled into shared objects from archives + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='$convenience' + _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes + # This is similar to how AIX traditionally builds its shared libraries. + _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' + fi + fi + ;; + + beos*) + if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported + # Joseph Beckenbach says some releases of gcc + # support --undefined. This deserves some investigation. FIXME + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + else + _LT_AC_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + chorus*) + case $cc_basename in + *) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + esac + ;; + + cygwin* | mingw* | pw32*) + # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, + # as there is no search path for DLLs. + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported + _LT_AC_TAGVAR(always_export_symbols, $1)=no + _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes + + if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' + # If the export-symbols file already is a .def file (1st line + # is EXPORTS), use it as is; otherwise, prepend... + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then + cp $export_symbols $output_objdir/$soname.def; + else + echo EXPORTS > $output_objdir/$soname.def; + cat $export_symbols >> $output_objdir/$soname.def; + fi~ + $CC -shared -nostdlib $output_objdir/$soname.def $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' + else + _LT_AC_TAGVAR(ld_shlibs, $1)=no + fi + ;; + darwin* | rhapsody*) + case $host_os in + rhapsody* | darwin1.[[012]]) + _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}suppress' + ;; + *) # Darwin 1.3 on + if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then + _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' + else + case ${MACOSX_DEPLOYMENT_TARGET} in + 10.[[012]]) + _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' + ;; + 10.*) + _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}dynamic_lookup' + ;; + esac + fi + ;; + esac + _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no + _LT_AC_TAGVAR(hardcode_direct, $1)=no + _LT_AC_TAGVAR(hardcode_automatic, $1)=yes + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='' + _LT_AC_TAGVAR(link_all_deplibs, $1)=yes + + if test "$GXX" = yes ; then + lt_int_apple_cc_single_mod=no + output_verbose_link_cmd='echo' + if $CC -dumpspecs 2>&1 | $EGREP 'single_module' >/dev/null ; then + lt_int_apple_cc_single_mod=yes + fi + if test "X$lt_int_apple_cc_single_mod" = Xyes ; then + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -dynamiclib -single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring' + else + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -r -keep_private_externs -nostdlib -o ${lib}-master.o $libobjs~$CC -dynamiclib $allow_undefined_flag -o $lib ${lib}-master.o $deplibs $compiler_flags -install_name $rpath/$soname $verstring' + fi + _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' + # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds + if test "X$lt_int_apple_cc_single_mod" = Xyes ; then + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -dynamiclib -single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + else + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -r -keep_private_externs -nostdlib -o ${lib}-master.o $libobjs~$CC -dynamiclib $allow_undefined_flag -o $lib ${lib}-master.o $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + fi + _LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + else + case $cc_basename in + xlc*) + output_verbose_link_cmd='echo' + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj ${wl}-single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}`echo $rpath/$soname` $verstring' + _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' + # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -qmkshrobj ${wl}-single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}$rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + _LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + ;; + *) + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + esac + fi + ;; + + dgux*) + case $cc_basename in + ec++*) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + ghcx*) + # Green Hills C++ Compiler + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + *) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + esac + ;; + freebsd[[12]]*) + # C++ shared libraries reported to be fairly broken before switch to ELF + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + freebsd-elf*) + _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no + ;; + freebsd* | kfreebsd*-gnu | dragonfly*) + # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF + # conventions + _LT_AC_TAGVAR(ld_shlibs, $1)=yes + ;; + gnu*) + ;; + hpux9*) + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, + # but as the default + # location of the library. + + case $cc_basename in + CC*) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + aCC*) + _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$CC -b ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | grep "[[-]]L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list' + ;; + *) + if test "$GXX" = yes; then + _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$CC -shared -nostdlib -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + else + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + fi + ;; + esac + ;; + hpux10*|hpux11*) + if test $with_gnu_ld = no; then + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + + case $host_cpu in + hppa*64*|ia64*) + _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir' + ;; + *) + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + ;; + esac + fi + case $host_cpu in + hppa*64*|ia64*) + _LT_AC_TAGVAR(hardcode_direct, $1)=no + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + *) + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, + # but as the default + # location of the library. + ;; + esac + + case $cc_basename in + CC*) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + aCC*) + case $host_cpu in + hppa*64*) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + ia64*) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + *) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + esac + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | grep "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list' + ;; + *) + if test "$GXX" = yes; then + if test $with_gnu_ld = no; then + case $host_cpu in + hppa*64*) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + ia64*) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + *) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + esac + fi + else + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + fi + ;; + esac + ;; + interix3*) + _LT_AC_TAGVAR(hardcode_direct, $1)=no + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. + # Instead, shared libraries are loaded at an image base (0x10000000 by + # default) and relocated if they conflict, which is a slow very memory + # consuming and fragmenting process. To avoid this, we pick a random, + # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link + # time. Moving up from 0x10000000 also allows more sbrk(2) space. + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' + ;; + irix5* | irix6*) + case $cc_basename in + CC*) + # SGI C++ + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' + + # Archives containing C++ object files must be created using + # "CC -ar", where "CC" is the IRIX C++ compiler. This is + # necessary to make sure instantiated templates are included + # in the archive. + _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs' + ;; + *) + if test "$GXX" = yes; then + if test "$with_gnu_ld" = no; then + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + else + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` -o $lib' + fi + fi + _LT_AC_TAGVAR(link_all_deplibs, $1)=yes + ;; + esac + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + ;; + linux*) + case $cc_basename in + KCC*) + # Kuck and Associates, Inc. (KAI) C++ Compiler + + # KCC will only create a shared library if the output file + # ends with ".so" (or ".sl" for HP-UX), so rename the library + # to its proper name (with version) after linking. + _LT_AC_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib ${wl}-retain-symbols-file,$export_symbols; mv \$templib $lib' + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 | grep "ld"`; rm -f libconftest$shared_ext; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list' + + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath,$libdir' + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' + + # Archives containing C++ object files must be created using + # "CC -Bstatic", where "CC" is the KAI C++ compiler. + _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' + ;; + icpc*) + # Intel C++ + with_gnu_ld=yes + # version 8.0 and above of icpc choke on multiply defined symbols + # if we add $predep_objects and $postdep_objects, however 7.1 and + # earlier do not add the objects themselves. + case `$CC -V 2>&1` in + *"Version 7."*) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + ;; + *) # Version 8.0 or newer + tmp_idyn= + case $host_cpu in + ia64*) tmp_idyn=' -i_dynamic';; + esac + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + ;; + esac + _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive' + ;; + pgCC*) + # Portland Group C++ compiler + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib' + + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir' + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive' + ;; + cxx*) + # Compaq C++ + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib ${wl}-retain-symbols-file $wl$export_symbols' + + runpath_var=LD_RUN_PATH + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "ld"`; templist=`echo $templist | $SED "s/\(^.*ld.*\)\( .*ld .*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list' + ;; + esac + ;; + lynxos*) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + m88k*) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + mvs*) + case $cc_basename in + cxx*) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + *) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + esac + ;; + netbsd*) + if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags' + wlarc= + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + fi + # Workaround some broken pre-1.5 toolchains + output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"' + ;; + openbsd2*) + # C++ shared libraries are fairly broken + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + openbsd*) + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib' + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' + fi + output_verbose_link_cmd='echo' + ;; + osf3*) + case $cc_basename in + KCC*) + # Kuck and Associates, Inc. (KAI) C++ Compiler + + # KCC will only create a shared library if the output file + # ends with ".so" (or ".sl" for HP-UX), so rename the library + # to its proper name (with version) after linking. + _LT_AC_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib' + + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + + # Archives containing C++ object files must be created using + # "CC -Bstatic", where "CC" is the KAI C++ compiler. + _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' + + ;; + RCC*) + # Rational C++ 2.4.1 + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + cxx*) + _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $soname `test -n "$verstring" && echo ${wl}-set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' + + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "ld" | grep -v "ld:"`; templist=`echo $templist | $SED "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list' + ;; + *) + if test "$GXX" = yes && test "$with_gnu_ld" = no; then + _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"' + + else + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + fi + ;; + esac + ;; + osf4* | osf5*) + case $cc_basename in + KCC*) + # Kuck and Associates, Inc. (KAI) C++ Compiler + + # KCC will only create a shared library if the output file + # ends with ".so" (or ".sl" for HP-UX), so rename the library + # to its proper name (with version) after linking. + _LT_AC_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib' + + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + + # Archives containing C++ object files must be created using + # the KAI C++ compiler. + _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' + ;; + RCC*) + # Rational C++ 2.4.1 + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + cxx*) + _LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~ + echo "-hidden">> $lib.exp~ + $CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname -Wl,-input -Wl,$lib.exp `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib~ + $rm $lib.exp' + + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "ld" | grep -v "ld:"`; templist=`echo $templist | $SED "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list' + ;; + *) + if test "$GXX" = yes && test "$with_gnu_ld" = no; then + _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"' + + else + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + fi + ;; + esac + ;; + psos*) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + sunos4*) + case $cc_basename in + CC*) + # Sun C++ 4.x + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + lcc*) + # Lucid + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + *) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + esac + ;; + solaris*) + case $cc_basename in + CC*) + # Sun C++ 4.2, 5.x and Centerline C++ + _LT_AC_TAGVAR(archive_cmds_need_lc,$1)=yes + _LT_AC_TAGVAR(no_undefined_flag, $1)=' -zdefs' + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ + $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp' + + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + case $host_os in + solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; + *) + # The C++ compiler is used as linker so we must use $wl + # flag to pass the commands to the underlying system + # linker. We must also pass each convience library through + # to the system linker between allextract/defaultextract. + # The C++ compiler will combine linker options so we + # cannot just pass the convience library names through + # without $wl. + # Supported since Solaris 2.6 (maybe 2.5.1?) + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}-z ${wl}defaultextract' + ;; + esac + _LT_AC_TAGVAR(link_all_deplibs, $1)=yes + + output_verbose_link_cmd='echo' + + # Archives containing C++ object files must be created using + # "CC -xar", where "CC" is the Sun C++ compiler. This is + # necessary to make sure instantiated templates are included + # in the archive. + _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs' + ;; + gcx*) + # Green Hills C++ Compiler + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' + + # The C++ compiler must be used to create the archive. + _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs' + ;; + *) + # GNU C++ compiler with Solaris linker + if test "$GXX" = yes && test "$with_gnu_ld" = no; then + _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs' + if $CC --version | grep -v '^2\.7' > /dev/null; then + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ + $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp' + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + output_verbose_link_cmd="$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep \"\-L\"" + else + # g++ 2.7 appears to require `-G' NOT `-shared' on this + # platform. + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ + $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp' + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + output_verbose_link_cmd="$CC -G $CFLAGS -v conftest.$objext 2>&1 | grep \"\-L\"" + fi + + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir' + fi + ;; + esac + ;; + sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*) + _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' + _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + runpath_var='LD_RUN_PATH' + + case $cc_basename in + CC*) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + *) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + esac + ;; + sysv5* | sco3.2v5* | sco5v6*) + # Note: We can NOT use -z defs as we might desire, because we do not + # link with -lc, and that would cause any symbols used from libc to + # always be unresolved, which means just about no library would + # ever link correctly. If we're not using GNU ld we use -z text + # though, which does catch some bad symbols but isn't as heavy-handed + # as -z defs. + # For security reasons, it is highly recommended that you always + # use absolute paths for naming shared libraries, and exclude the + # DT_RUNPATH tag from executables and libraries. But doing so + # requires that you compile everything twice, which is a pain. + # So that behaviour is only enabled if SCOABSPATH is set to a + # non-empty value in the environment. Most likely only useful for + # creating official distributions of packages. + # This is a hack until libtool officially supports absolute path + # names for shared libraries. + _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' + _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs' + _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='`test -z "$SCOABSPATH" && echo ${wl}-R,$libdir`' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':' + _LT_AC_TAGVAR(link_all_deplibs, $1)=yes + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport' + runpath_var='LD_RUN_PATH' + + case $cc_basename in + CC*) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + *) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + esac + ;; + tandem*) + case $cc_basename in + NCC*) + # NonStop-UX NCC 3.20 + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + *) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + esac + ;; + vxworks*) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + *) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; +esac +AC_MSG_RESULT([$_LT_AC_TAGVAR(ld_shlibs, $1)]) +test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no + +_LT_AC_TAGVAR(GCC, $1)="$GXX" +_LT_AC_TAGVAR(LD, $1)="$LD" + +AC_LIBTOOL_POSTDEP_PREDEP($1) +AC_LIBTOOL_PROG_COMPILER_PIC($1) +AC_LIBTOOL_PROG_CC_C_O($1) +AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1) +AC_LIBTOOL_PROG_LD_SHLIBS($1) +AC_LIBTOOL_SYS_DYNAMIC_LINKER($1) +AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1) + +AC_LIBTOOL_CONFIG($1) + +AC_LANG_POP +CC=$lt_save_CC +LDCXX=$LD +LD=$lt_save_LD +GCC=$lt_save_GCC +with_gnu_ldcxx=$with_gnu_ld +with_gnu_ld=$lt_save_with_gnu_ld +lt_cv_path_LDCXX=$lt_cv_path_LD +lt_cv_path_LD=$lt_save_path_LD +lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld +lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld +])# AC_LIBTOOL_LANG_CXX_CONFIG + +# AC_LIBTOOL_POSTDEP_PREDEP([TAGNAME]) +# ------------------------------------ +# Figure out "hidden" library dependencies from verbose +# compiler output when linking a shared library. +# Parse the compiler output and extract the necessary +# objects, libraries and library flags. +AC_DEFUN([AC_LIBTOOL_POSTDEP_PREDEP],[ +dnl we can't use the lt_simple_compile_test_code here, +dnl because it contains code intended for an executable, +dnl not a library. It's possible we should let each +dnl tag define a new lt_????_link_test_code variable, +dnl but it's only used here... +ifelse([$1],[],[cat > conftest.$ac_ext < conftest.$ac_ext < conftest.$ac_ext < conftest.$ac_ext <> "$cfgfile" +ifelse([$1], [], +[#! $SHELL + +# `$echo "$cfgfile" | sed 's%^.*/%%'` - Provide generalized library-building support services. +# Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP) +# NOTE: Changes made to this file will be lost: look at ltmain.sh. +# +# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001 +# Free Software Foundation, Inc. +# +# This file is part of GNU Libtool: +# Originally by Gordon Matzigkeit , 1996 +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. +# +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + +# A sed program that does not truncate output. +SED=$lt_SED + +# Sed that helps us avoid accidentally triggering echo(1) options like -n. +Xsed="$SED -e 1s/^X//" + +# The HP-UX ksh and POSIX shell print the target directory to stdout +# if CDPATH is set. +(unset CDPATH) >/dev/null 2>&1 && unset CDPATH + +# The names of the tagged configurations supported by this script. +available_tags= + +# ### BEGIN LIBTOOL CONFIG], +[# ### BEGIN LIBTOOL TAG CONFIG: $tagname]) + +# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`: + +# Shell to use when invoking shell scripts. +SHELL=$lt_SHELL + +# Whether or not to build shared libraries. +build_libtool_libs=$enable_shared + +# Whether or not to build static libraries. +build_old_libs=$enable_static + +# Whether or not to add -lc for building shared libraries. +build_libtool_need_lc=$_LT_AC_TAGVAR(archive_cmds_need_lc, $1) + +# Whether or not to disallow shared libs when runtime libs are static +allow_libtool_libs_with_static_runtimes=$_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1) + +# Whether or not to optimize for fast installation. +fast_install=$enable_fast_install + +# The host system. +host_alias=$host_alias +host=$host +host_os=$host_os + +# The build system. +build_alias=$build_alias +build=$build +build_os=$build_os + +# An echo program that does not interpret backslashes. +echo=$lt_echo + +# The archiver. +AR=$lt_AR +AR_FLAGS=$lt_AR_FLAGS + +# A C compiler. +LTCC=$lt_LTCC + +# LTCC compiler flags. +LTCFLAGS=$lt_LTCFLAGS + +# A language-specific compiler. +CC=$lt_[]_LT_AC_TAGVAR(compiler, $1) + +# Is the compiler the GNU C compiler? +with_gcc=$_LT_AC_TAGVAR(GCC, $1) + +# An ERE matcher. +EGREP=$lt_EGREP + +# The linker used to build libraries. +LD=$lt_[]_LT_AC_TAGVAR(LD, $1) + +# Whether we need hard or soft links. +LN_S=$lt_LN_S + +# A BSD-compatible nm program. +NM=$lt_NM + +# A symbol stripping program +STRIP=$lt_STRIP + +# Used to examine libraries when file_magic_cmd begins "file" +MAGIC_CMD=$MAGIC_CMD + +# Used on cygwin: DLL creation program. +DLLTOOL="$DLLTOOL" + +# Used on cygwin: object dumper. +OBJDUMP="$OBJDUMP" + +# Used on cygwin: assembler. +AS="$AS" + +# The name of the directory that contains temporary libtool files. +objdir=$objdir + +# How to create reloadable object files. +reload_flag=$lt_reload_flag +reload_cmds=$lt_reload_cmds + +# How to pass a linker flag through the compiler. +wl=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_wl, $1) + +# Object file suffix (normally "o"). +objext="$ac_objext" + +# Old archive suffix (normally "a"). +libext="$libext" + +# Shared library suffix (normally ".so"). +shrext_cmds='$shrext_cmds' + +# Executable file suffix (normally ""). +exeext="$exeext" + +# Additional compiler flags for building library objects. +pic_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) +pic_mode=$pic_mode + +# What is the maximum length of a command? +max_cmd_len=$lt_cv_sys_max_cmd_len + +# Does compiler simultaneously support -c and -o options? +compiler_c_o=$lt_[]_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1) + +# Must we lock files when doing compilation? +need_locks=$lt_need_locks + +# Do we need the lib prefix for modules? +need_lib_prefix=$need_lib_prefix + +# Do we need a version for libraries? +need_version=$need_version + +# Whether dlopen is supported. +dlopen_support=$enable_dlopen + +# Whether dlopen of programs is supported. +dlopen_self=$enable_dlopen_self + +# Whether dlopen of statically linked programs is supported. +dlopen_self_static=$enable_dlopen_self_static + +# Compiler flag to prevent dynamic linking. +link_static_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_static, $1) + +# Compiler flag to turn off builtin functions. +no_builtin_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) + +# Compiler flag to allow reflexive dlopens. +export_dynamic_flag_spec=$lt_[]_LT_AC_TAGVAR(export_dynamic_flag_spec, $1) + +# Compiler flag to generate shared objects directly from archives. +whole_archive_flag_spec=$lt_[]_LT_AC_TAGVAR(whole_archive_flag_spec, $1) + +# Compiler flag to generate thread-safe objects. +thread_safe_flag_spec=$lt_[]_LT_AC_TAGVAR(thread_safe_flag_spec, $1) + +# Library versioning type. +version_type=$version_type + +# Format of library name prefix. +libname_spec=$lt_libname_spec + +# List of archive names. First name is the real one, the rest are links. +# The last name is the one that the linker finds with -lNAME. +library_names_spec=$lt_library_names_spec + +# The coded name of the library, if different from the real name. +soname_spec=$lt_soname_spec + +# Commands used to build and install an old-style archive. +RANLIB=$lt_RANLIB +old_archive_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_cmds, $1) +old_postinstall_cmds=$lt_old_postinstall_cmds +old_postuninstall_cmds=$lt_old_postuninstall_cmds + +# Create an old-style archive from a shared archive. +old_archive_from_new_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_from_new_cmds, $1) + +# Create a temporary old-style archive to link instead of a shared archive. +old_archive_from_expsyms_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) + +# Commands used to build and install a shared archive. +archive_cmds=$lt_[]_LT_AC_TAGVAR(archive_cmds, $1) +archive_expsym_cmds=$lt_[]_LT_AC_TAGVAR(archive_expsym_cmds, $1) +postinstall_cmds=$lt_postinstall_cmds +postuninstall_cmds=$lt_postuninstall_cmds + +# Commands used to build a loadable module (assumed same as above if empty) +module_cmds=$lt_[]_LT_AC_TAGVAR(module_cmds, $1) +module_expsym_cmds=$lt_[]_LT_AC_TAGVAR(module_expsym_cmds, $1) + +# Commands to strip libraries. +old_striplib=$lt_old_striplib +striplib=$lt_striplib + +# Dependencies to place before the objects being linked to create a +# shared library. +predep_objects=$lt_[]_LT_AC_TAGVAR(predep_objects, $1) + +# Dependencies to place after the objects being linked to create a +# shared library. +postdep_objects=$lt_[]_LT_AC_TAGVAR(postdep_objects, $1) + +# Dependencies to place before the objects being linked to create a +# shared library. +predeps=$lt_[]_LT_AC_TAGVAR(predeps, $1) + +# Dependencies to place after the objects being linked to create a +# shared library. +postdeps=$lt_[]_LT_AC_TAGVAR(postdeps, $1) + +# The library search path used internally by the compiler when linking +# a shared library. +compiler_lib_search_path=$lt_[]_LT_AC_TAGVAR(compiler_lib_search_path, $1) + +# Method to check whether dependent libraries are shared objects. +deplibs_check_method=$lt_deplibs_check_method + +# Command to use when deplibs_check_method == file_magic. +file_magic_cmd=$lt_file_magic_cmd + +# Flag that allows shared libraries with undefined symbols to be built. +allow_undefined_flag=$lt_[]_LT_AC_TAGVAR(allow_undefined_flag, $1) + +# Flag that forces no undefined symbols. +no_undefined_flag=$lt_[]_LT_AC_TAGVAR(no_undefined_flag, $1) + +# Commands used to finish a libtool library installation in a directory. +finish_cmds=$lt_finish_cmds + +# Same as above, but a single script fragment to be evaled but not shown. +finish_eval=$lt_finish_eval + +# Take the output of nm and produce a listing of raw symbols and C names. +global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe + +# Transform the output of nm in a proper C declaration +global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl + +# Transform the output of nm in a C name address pair +global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address + +# This is the shared library runtime path variable. +runpath_var=$runpath_var + +# This is the shared library path variable. +shlibpath_var=$shlibpath_var + +# Is shlibpath searched before the hard-coded library search path? +shlibpath_overrides_runpath=$shlibpath_overrides_runpath + +# How to hardcode a shared library path into an executable. +hardcode_action=$_LT_AC_TAGVAR(hardcode_action, $1) + +# Whether we should hardcode library paths into libraries. +hardcode_into_libs=$hardcode_into_libs + +# Flag to hardcode \$libdir into a binary during linking. +# This must work even if \$libdir does not exist. +hardcode_libdir_flag_spec=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) + +# If ld is used when linking, flag to hardcode \$libdir into +# a binary during linking. This must work even if \$libdir does +# not exist. +hardcode_libdir_flag_spec_ld=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1) + +# Whether we need a single -rpath flag with a separated argument. +hardcode_libdir_separator=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_separator, $1) + +# Set to yes if using DIR/libNAME${shared_ext} during linking hardcodes DIR into the +# resulting binary. +hardcode_direct=$_LT_AC_TAGVAR(hardcode_direct, $1) + +# Set to yes if using the -LDIR flag during linking hardcodes DIR into the +# resulting binary. +hardcode_minus_L=$_LT_AC_TAGVAR(hardcode_minus_L, $1) + +# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into +# the resulting binary. +hardcode_shlibpath_var=$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1) + +# Set to yes if building a shared library automatically hardcodes DIR into the library +# and all subsequent libraries and executables linked against it. +hardcode_automatic=$_LT_AC_TAGVAR(hardcode_automatic, $1) + +# Variables whose values should be saved in libtool wrapper scripts and +# restored at relink time. +variables_saved_for_relink="$variables_saved_for_relink" + +# Whether libtool must link a program against all its dependency libraries. +link_all_deplibs=$_LT_AC_TAGVAR(link_all_deplibs, $1) + +# Compile-time system search path for libraries +sys_lib_search_path_spec=$lt_sys_lib_search_path_spec + +# Run-time system search path for libraries +sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec + +# Fix the shell variable \$srcfile for the compiler. +fix_srcfile_path="$_LT_AC_TAGVAR(fix_srcfile_path, $1)" + +# Set to yes if exported symbols are required. +always_export_symbols=$_LT_AC_TAGVAR(always_export_symbols, $1) + +# The commands to list exported symbols. +export_symbols_cmds=$lt_[]_LT_AC_TAGVAR(export_symbols_cmds, $1) + +# The commands to extract the exported symbol list from a shared archive. +extract_expsyms_cmds=$lt_extract_expsyms_cmds + +# Symbols that should not be listed in the preloaded symbols. +exclude_expsyms=$lt_[]_LT_AC_TAGVAR(exclude_expsyms, $1) + +# Symbols that must always be exported. +include_expsyms=$lt_[]_LT_AC_TAGVAR(include_expsyms, $1) + +ifelse([$1],[], +[# ### END LIBTOOL CONFIG], +[# ### END LIBTOOL TAG CONFIG: $tagname]) + +__EOF__ + +ifelse([$1],[], [ + case $host_os in + aix3*) + cat <<\EOF >> "$cfgfile" + +# AIX sometimes has problems with the GCC collect2 program. For some +# reason, if we set the COLLECT_NAMES environment variable, the problems +# vanish in a puff of smoke. +if test "X${COLLECT_NAMES+set}" != Xset; then + COLLECT_NAMES= + export COLLECT_NAMES +fi +EOF + ;; + esac + + # We use sed instead of cat because bash on DJGPP gets confused if + # if finds mixed CR/LF and LF-only lines. Since sed operates in + # text mode, it properly converts lines to CR/LF. This bash problem + # is reportedly fixed, but why not run on old versions too? + sed '$q' "$ltmain" >> "$cfgfile" || (rm -f "$cfgfile"; exit 1) + + mv -f "$cfgfile" "$ofile" || \ + (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile") + chmod +x "$ofile" +]) +else + # If there is no Makefile yet, we rely on a make rule to execute + # `config.status --recheck' to rerun these tests and create the + # libtool script then. + ltmain_in=`echo $ltmain | sed -e 's/\.sh$/.in/'` + if test -f "$ltmain_in"; then + test -f Makefile && make "$ltmain" + fi +fi +])# AC_LIBTOOL_CONFIG + + +# AC_LIBTOOL_PROG_COMPILER_NO_RTTI([TAGNAME]) +# ------------------------------------------- +AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_NO_RTTI], +[AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl + +_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= + +if test "$GCC" = yes; then + _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' + + AC_LIBTOOL_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions], + lt_cv_prog_compiler_rtti_exceptions, + [-fno-rtti -fno-exceptions], [], + [_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"]) +fi +])# AC_LIBTOOL_PROG_COMPILER_NO_RTTI + + +# AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE +# --------------------------------- +AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE], +[AC_REQUIRE([AC_CANONICAL_HOST]) +AC_REQUIRE([AC_PROG_NM]) +AC_REQUIRE([AC_OBJEXT]) +# Check for command to grab the raw symbol name followed by C symbol from nm. +AC_MSG_CHECKING([command to parse $NM output from $compiler object]) +AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe], +[ +# These are sane defaults that work on at least a few old systems. +# [They come from Ultrix. What could be older than Ultrix?!! ;)] + +# Character class describing NM global symbol codes. +symcode='[[BCDEGRST]]' + +# Regexp to match symbols that can be accessed directly from C. +sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)' + +# Transform an extracted symbol line into a proper C declaration +lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern int \1;/p'" + +# Transform an extracted symbol line into symbol name and symbol address +lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'" + +# Define system-specific variables. +case $host_os in +aix*) + symcode='[[BCDT]]' + ;; +cygwin* | mingw* | pw32*) + symcode='[[ABCDGISTW]]' + ;; +hpux*) # Its linker distinguishes data from code symbols + if test "$host_cpu" = ia64; then + symcode='[[ABCDEGRST]]' + fi + lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" + lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'" + ;; +linux*) + if test "$host_cpu" = ia64; then + symcode='[[ABCDGIRSTW]]' + lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" + lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'" + fi + ;; +irix* | nonstopux*) + symcode='[[BCDEGRST]]' + ;; +osf*) + symcode='[[BCDEGQRST]]' + ;; +solaris*) + symcode='[[BDRT]]' + ;; +sco3.2v5*) + symcode='[[DT]]' + ;; +sysv4.2uw2*) + symcode='[[DT]]' + ;; +sysv5* | sco5v6* | unixware* | OpenUNIX*) + symcode='[[ABDT]]' + ;; +sysv4) + symcode='[[DFNSTU]]' + ;; +esac + +# Handle CRLF in mingw tool chain +opt_cr= +case $build_os in +mingw*) + opt_cr=`echo 'x\{0,1\}' | tr x '\015'` # option cr in regexp + ;; +esac + +# If we're using GNU nm, then use its standard symbol codes. +case `$NM -V 2>&1` in +*GNU* | *'with BFD'*) + symcode='[[ABCDGIRSTW]]' ;; +esac + +# Try without a prefix undercore, then with it. +for ac_symprfx in "" "_"; do + + # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. + symxfrm="\\1 $ac_symprfx\\2 \\2" + + # Write the raw and C identifiers. + lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" + + # Check to see that the pipe works correctly. + pipe_works=no + + rm -f conftest* + cat > conftest.$ac_ext < $nlist) && test -s "$nlist"; then + # Try sorting and uniquifying the output. + if sort "$nlist" | uniq > "$nlist"T; then + mv -f "$nlist"T "$nlist" + else + rm -f "$nlist"T + fi + + # Make sure that we snagged all the symbols we need. + if grep ' nm_test_var$' "$nlist" >/dev/null; then + if grep ' nm_test_func$' "$nlist" >/dev/null; then + cat < conftest.$ac_ext +#ifdef __cplusplus +extern "C" { +#endif + +EOF + # Now generate the symbol file. + eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | grep -v main >> conftest.$ac_ext' + + cat <> conftest.$ac_ext +#if defined (__STDC__) && __STDC__ +# define lt_ptr_t void * +#else +# define lt_ptr_t char * +# define const +#endif + +/* The mapping between symbol names and symbols. */ +const struct { + const char *name; + lt_ptr_t address; +} +lt_preloaded_symbols[[]] = +{ +EOF + $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (lt_ptr_t) \&\2},/" < "$nlist" | grep -v main >> conftest.$ac_ext + cat <<\EOF >> conftest.$ac_ext + {0, (lt_ptr_t) 0} +}; + +#ifdef __cplusplus +} +#endif +EOF + # Now try linking the two files. + mv conftest.$ac_objext conftstm.$ac_objext + lt_save_LIBS="$LIBS" + lt_save_CFLAGS="$CFLAGS" + LIBS="conftstm.$ac_objext" + CFLAGS="$CFLAGS$_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)" + if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then + pipe_works=yes + fi + LIBS="$lt_save_LIBS" + CFLAGS="$lt_save_CFLAGS" + else + echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD + fi + else + echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD + fi + else + echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD + fi + else + echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD + cat conftest.$ac_ext >&5 + fi + rm -f conftest* conftst* + + # Do not use the global_symbol_pipe unless it works. + if test "$pipe_works" = yes; then + break + else + lt_cv_sys_global_symbol_pipe= + fi +done +]) +if test -z "$lt_cv_sys_global_symbol_pipe"; then + lt_cv_sys_global_symbol_to_cdecl= +fi +if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then + AC_MSG_RESULT(failed) +else + AC_MSG_RESULT(ok) +fi +]) # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE + + +# AC_LIBTOOL_PROG_COMPILER_PIC([TAGNAME]) +# --------------------------------------- +AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_PIC], +[_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)= +_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)= +_LT_AC_TAGVAR(lt_prog_compiler_static, $1)= + +AC_MSG_CHECKING([for $compiler option to produce PIC]) + ifelse([$1],[CXX],[ + # C++ specific cases for pic, static, wl, etc. + if test "$GXX" = yes; then + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static' + + case $host_os in + aix*) + # All AIX code is PIC. + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + fi + ;; + amigaos*) + # FIXME: we need at least 68020 code to build shared libraries, but + # adding the `-m68020' flag to GCC prevents building anything better, + # like `-m68040'. + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' + ;; + beos* | cygwin* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) + # PIC is the default for these OSes. + ;; + mingw* | os2* | pw32*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT' + ;; + darwin* | rhapsody*) + # PIC is the default on this platform + # Common symbols not allowed in MH_DYLIB files + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' + ;; + *djgpp*) + # DJGPP does not support shared libraries at all + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)= + ;; + interix3*) + # Interix 3.x gcc -fpic/-fPIC options generate broken code. + # Instead, we relocate shared libraries at runtime. + ;; + sysv4*MP*) + if test -d /usr/nec; then + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic + fi + ;; + hpux*) + # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but + # not for PA HP-UX. + case $host_cpu in + hppa*64*|ia64*) + ;; + *) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + esac + ;; + *) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + esac + else + case $host_os in + aix4* | aix5*) + # All AIX code is PIC. + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + else + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' + fi + ;; + chorus*) + case $cc_basename in + cxch68*) + # Green Hills C++ Compiler + # _LT_AC_TAGVAR(lt_prog_compiler_static, $1)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a" + ;; + esac + ;; + darwin*) + # PIC is the default on this platform + # Common symbols not allowed in MH_DYLIB files + case $cc_basename in + xlc*) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-qnocommon' + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + ;; + esac + ;; + dgux*) + case $cc_basename in + ec++*) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + ;; + ghcx*) + # Green Hills C++ Compiler + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic' + ;; + *) + ;; + esac + ;; + freebsd* | kfreebsd*-gnu | dragonfly*) + # FreeBSD uses GNU C++ + ;; + hpux9* | hpux10* | hpux11*) + case $cc_basename in + CC*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' + if test "$host_cpu" != ia64; then + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z' + fi + ;; + aCC*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' + case $host_cpu in + hppa*64*|ia64*) + # +Z the default + ;; + *) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z' + ;; + esac + ;; + *) + ;; + esac + ;; + interix*) + # This is c89, which is MS Visual C++ (no shared libs) + # Anyone wants to do a port? + ;; + irix5* | irix6* | nonstopux*) + case $cc_basename in + CC*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + # CC pic flag -KPIC is the default. + ;; + *) + ;; + esac + ;; + linux*) + case $cc_basename in + KCC*) + # KAI C++ Compiler + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + icpc* | ecpc*) + # Intel C++ + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static' + ;; + pgCC*) + # Portland Group C++ compiler. + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + cxx*) + # Compaq C++ + # Make sure the PIC flag is empty. It appears that all Alpha + # Linux and Compaq Tru64 Unix objects are PIC. + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)= + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + ;; + *) + ;; + esac + ;; + lynxos*) + ;; + m88k*) + ;; + mvs*) + case $cc_basename in + cxx*) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall' + ;; + *) + ;; + esac + ;; + netbsd*) + ;; + osf3* | osf4* | osf5*) + case $cc_basename in + KCC*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' + ;; + RCC*) + # Rational C++ 2.4.1 + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic' + ;; + cxx*) + # Digital/Compaq C++ + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + # Make sure the PIC flag is empty. It appears that all Alpha + # Linux and Compaq Tru64 Unix objects are PIC. + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)= + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + ;; + *) + ;; + esac + ;; + psos*) + ;; + solaris*) + case $cc_basename in + CC*) + # Sun C++ 4.2, 5.x and Centerline C++ + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' + ;; + gcx*) + # Green Hills C++ Compiler + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' + ;; + *) + ;; + esac + ;; + sunos4*) + case $cc_basename in + CC*) + # Sun C++ 4.x + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + lcc*) + # Lucid + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic' + ;; + *) + ;; + esac + ;; + tandem*) + case $cc_basename in + NCC*) + # NonStop-UX NCC 3.20 + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + ;; + *) + ;; + esac + ;; + sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) + case $cc_basename in + CC*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + esac + ;; + vxworks*) + ;; + *) + _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no + ;; + esac + fi +], +[ + if test "$GCC" = yes; then + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static' + + case $host_os in + aix*) + # All AIX code is PIC. + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + fi + ;; + + amigaos*) + # FIXME: we need at least 68020 code to build shared libraries, but + # adding the `-m68020' flag to GCC prevents building anything better, + # like `-m68040'. + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' + ;; + + beos* | cygwin* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) + # PIC is the default for these OSes. + ;; + + mingw* | pw32* | os2*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT' + ;; + + darwin* | rhapsody*) + # PIC is the default on this platform + # Common symbols not allowed in MH_DYLIB files + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' + ;; + + interix3*) + # Interix 3.x gcc -fpic/-fPIC options generate broken code. + # Instead, we relocate shared libraries at runtime. + ;; + + msdosdjgpp*) + # Just because we use GCC doesn't mean we suddenly get shared libraries + # on systems that don't support them. + _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no + enable_shared=no + ;; + + sysv4*MP*) + if test -d /usr/nec; then + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic + fi + ;; + + hpux*) + # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but + # not for PA HP-UX. + case $host_cpu in + hppa*64*|ia64*) + # +Z the default + ;; + *) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + esac + ;; + + *) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + esac + else + # PORTME Check for flag to pass linker flags through the system compiler. + case $host_os in + aix*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + else + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' + fi + ;; + darwin*) + # PIC is the default on this platform + # Common symbols not allowed in MH_DYLIB files + case $cc_basename in + xlc*) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-qnocommon' + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + ;; + esac + ;; + + mingw* | pw32* | os2*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT' + ;; + + hpux9* | hpux10* | hpux11*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but + # not for PA HP-UX. + case $host_cpu in + hppa*64*|ia64*) + # +Z the default + ;; + *) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z' + ;; + esac + # Is there a better lt_prog_compiler_static that works with the bundled CC? + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' + ;; + + irix5* | irix6* | nonstopux*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + # PIC (with -KPIC) is the default. + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + ;; + + newsos6) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + + linux*) + case $cc_basename in + icc* | ecc*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static' + ;; + pgcc* | pgf77* | pgf90* | pgf95*) + # Portland Group compilers (*not* the Pentium gcc compiler, + # which looks to be a dead project) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + ccc*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + # All Alpha code is PIC. + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + ;; + esac + ;; + + osf3* | osf4* | osf5*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + # All OSF/1 code is PIC. + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + ;; + + solaris*) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + case $cc_basename in + f77* | f90* | f95*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';; + *) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';; + esac + ;; + + sunos4*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + + sysv4 | sysv4.2uw2* | sysv4.3*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + + sysv4*MP*) + if test -d /usr/nec ;then + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + fi + ;; + + sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + + unicos*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no + ;; + + uts4*) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + + *) + _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no + ;; + esac + fi +]) +AC_MSG_RESULT([$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)]) + +# +# Check to make sure the PIC flag actually works. +# +if test -n "$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)"; then + AC_LIBTOOL_COMPILER_OPTION([if $compiler PIC flag $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) works], + _LT_AC_TAGVAR(lt_prog_compiler_pic_works, $1), + [$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)ifelse([$1],[],[ -DPIC],[ifelse([$1],[CXX],[ -DPIC],[])])], [], + [case $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) in + "" | " "*) ;; + *) _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)" ;; + esac], + [_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)= + _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no]) +fi +case $host_os in + # For platforms which do not support PIC, -DPIC is meaningless: + *djgpp*) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)= + ;; + *) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)ifelse([$1],[],[ -DPIC],[ifelse([$1],[CXX],[ -DPIC],[])])" + ;; +esac + +# +# Check to make sure the static flag actually works. +# +wl=$_LT_AC_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_AC_TAGVAR(lt_prog_compiler_static, $1)\" +AC_LIBTOOL_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works], + _LT_AC_TAGVAR(lt_prog_compiler_static_works, $1), + $lt_tmp_static_flag, + [], + [_LT_AC_TAGVAR(lt_prog_compiler_static, $1)=]) +]) + + +# AC_LIBTOOL_PROG_LD_SHLIBS([TAGNAME]) +# ------------------------------------ +# See if the linker supports building shared libraries. +AC_DEFUN([AC_LIBTOOL_PROG_LD_SHLIBS], +[AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) +ifelse([$1],[CXX],[ + _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' + case $host_os in + aix4* | aix5*) + # If we're using GNU nm, then we don't want the "-C" option. + # -C means demangle to AIX nm, but means don't demangle with GNU nm + if $NM -V 2>&1 | grep 'GNU' > /dev/null; then + _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols' + else + _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols' + fi + ;; + pw32*) + _LT_AC_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds" + ;; + cygwin* | mingw*) + _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]] /s/.* \([[^ ]]*\)/\1 DATA/;/^.* __nm__/s/^.* __nm__\([[^ ]]*\) [[^ ]]*/\1 DATA/;/^I /d;/^[[AITW]] /s/.* //'\'' | sort | uniq > $export_symbols' + ;; + *) + _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' + ;; + esac +],[ + runpath_var= + _LT_AC_TAGVAR(allow_undefined_flag, $1)= + _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no + _LT_AC_TAGVAR(archive_cmds, $1)= + _LT_AC_TAGVAR(archive_expsym_cmds, $1)= + _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)= + _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1)= + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)= + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)= + _LT_AC_TAGVAR(thread_safe_flag_spec, $1)= + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)= + _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)= + _LT_AC_TAGVAR(hardcode_direct, $1)=no + _LT_AC_TAGVAR(hardcode_minus_L, $1)=no + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported + _LT_AC_TAGVAR(link_all_deplibs, $1)=unknown + _LT_AC_TAGVAR(hardcode_automatic, $1)=no + _LT_AC_TAGVAR(module_cmds, $1)= + _LT_AC_TAGVAR(module_expsym_cmds, $1)= + _LT_AC_TAGVAR(always_export_symbols, $1)=no + _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' + # include_expsyms should be a list of space-separated symbols to be *always* + # included in the symbol list + _LT_AC_TAGVAR(include_expsyms, $1)= + # exclude_expsyms can be an extended regexp of symbols to exclude + # it will be wrapped by ` (' and `)$', so one must not match beginning or + # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc', + # as well as any symbol that contains `d'. + _LT_AC_TAGVAR(exclude_expsyms, $1)="_GLOBAL_OFFSET_TABLE_" + # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out + # platforms (ab)use it in PIC code, but their linkers get confused if + # the symbol is explicitly referenced. Since portable code cannot + # rely on this symbol name, it's probably fine to never include it in + # preloaded symbol tables. + extract_expsyms_cmds= + # Just being paranoid about ensuring that cc_basename is set. + _LT_CC_BASENAME([$compiler]) + case $host_os in + cygwin* | mingw* | pw32*) + # FIXME: the MSVC++ port hasn't been tested in a loooong time + # When not using gcc, we currently assume that we are using + # Microsoft Visual C++. + if test "$GCC" != yes; then + with_gnu_ld=no + fi + ;; + interix*) + # we just hope/assume this is gcc and not c89 (= MSVC++) + with_gnu_ld=yes + ;; + openbsd*) + with_gnu_ld=no + ;; + esac + + _LT_AC_TAGVAR(ld_shlibs, $1)=yes + if test "$with_gnu_ld" = yes; then + # If archive_cmds runs LD, not CC, wlarc should be empty + wlarc='${wl}' + + # Set some defaults for GNU ld with shared library support. These + # are reset later if shared libraries are not supported. Putting them + # here allows them to be overridden if necessary. + runpath_var=LD_RUN_PATH + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir' + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' + # ancient GNU ld didn't support --whole-archive et. al. + if $LD --help 2>&1 | grep 'no-whole-archive' > /dev/null; then + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' + else + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)= + fi + supports_anon_versioning=no + case `$LD -v 2>/dev/null` in + *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11 + *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ... + *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ... + *\ 2.11.*) ;; # other 2.11 versions + *) supports_anon_versioning=yes ;; + esac + + # See if GNU ld supports shared libraries. + case $host_os in + aix3* | aix4* | aix5*) + # On AIX/PPC, the GNU linker is very broken + if test "$host_cpu" != ia64; then + _LT_AC_TAGVAR(ld_shlibs, $1)=no + cat <&2 + +*** Warning: the GNU linker, at least up to release 2.9.1, is reported +*** to be unable to reliably create shared libraries on AIX. +*** Therefore, libtool is disabling shared libraries support. If you +*** really care for shared libraries, you may want to modify your PATH +*** so that a non-GNU linker is found, and then restart. + +EOF + fi + ;; + + amigaos*) + _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes + + # Samuel A. Falvo II reports + # that the semantics of dynamic libraries on AmigaOS, at least up + # to version 4, is to share data among multiple programs linked + # with the same dynamic library. Since this doesn't match the + # behavior of shared libraries on other platforms, we can't use + # them. + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + + beos*) + if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported + # Joseph Beckenbach says some releases of gcc + # support --undefined. This deserves some investigation. FIXME + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + else + _LT_AC_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + cygwin* | mingw* | pw32*) + # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, + # as there is no search path for DLLs. + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported + _LT_AC_TAGVAR(always_export_symbols, $1)=no + _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes + _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]] /s/.* \([[^ ]]*\)/\1 DATA/'\'' | $SED -e '\''/^[[AITW]] /s/.* //'\'' | sort | uniq > $export_symbols' + + if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' + # If the export-symbols file already is a .def file (1st line + # is EXPORTS), use it as is; otherwise, prepend... + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then + cp $export_symbols $output_objdir/$soname.def; + else + echo EXPORTS > $output_objdir/$soname.def; + cat $export_symbols >> $output_objdir/$soname.def; + fi~ + $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' + else + _LT_AC_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + interix3*) + _LT_AC_TAGVAR(hardcode_direct, $1)=no + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. + # Instead, shared libraries are loaded at an image base (0x10000000 by + # default) and relocated if they conflict, which is a slow very memory + # consuming and fragmenting process. To avoid this, we pick a random, + # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link + # time. Moving up from 0x10000000 also allows more sbrk(2) space. + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' + ;; + + linux*) + if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + tmp_addflag= + case $cc_basename,$host_cpu in + pgcc*) # Portland Group C compiler + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive' + tmp_addflag=' $pic_flag' + ;; + pgf77* | pgf90* | pgf95*) # Portland Group f77 and f90 compilers + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive' + tmp_addflag=' $pic_flag -Mnomain' ;; + ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64 + tmp_addflag=' -i_dynamic' ;; + efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64 + tmp_addflag=' -i_dynamic -nofor_main' ;; + ifc* | ifort*) # Intel Fortran compiler + tmp_addflag=' -nofor_main' ;; + esac + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + + if test $supports_anon_versioning = yes; then + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $output_objdir/$libname.ver~ + cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ + $echo "local: *; };" >> $output_objdir/$libname.ver~ + $CC -shared'"$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' + fi + else + _LT_AC_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + netbsd*) + if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' + wlarc= + else + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + fi + ;; + + solaris*) + if $LD -v 2>&1 | grep 'BFD 2\.8' > /dev/null; then + _LT_AC_TAGVAR(ld_shlibs, $1)=no + cat <&2 + +*** Warning: The releases 2.8.* of the GNU linker cannot reliably +*** create shared libraries on Solaris systems. Therefore, libtool +*** is disabling shared libraries support. We urge you to upgrade GNU +*** binutils to release 2.9.1 or newer. Another option is to modify +*** your PATH or compiler configuration so that the native linker is +*** used, and then restart. + +EOF + elif $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + else + _LT_AC_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*) + case `$LD -v 2>&1` in + *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*) + _LT_AC_TAGVAR(ld_shlibs, $1)=no + cat <<_LT_EOF 1>&2 + +*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not +*** reliably create shared libraries on SCO systems. Therefore, libtool +*** is disabling shared libraries support. We urge you to upgrade GNU +*** binutils to release 2.16.91.0.3 or newer. Another option is to modify +*** your PATH or compiler configuration so that the native linker is +*** used, and then restart. + +_LT_EOF + ;; + *) + if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='`test -z "$SCOABSPATH" && echo ${wl}-rpath,$libdir`' + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname,\${SCOABSPATH:+${install_libdir}/}$soname,-retain-symbols-file,$export_symbols -o $lib' + else + _LT_AC_TAGVAR(ld_shlibs, $1)=no + fi + ;; + esac + ;; + + sunos4*) + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' + wlarc= + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + *) + if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + else + _LT_AC_TAGVAR(ld_shlibs, $1)=no + fi + ;; + esac + + if test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no; then + runpath_var= + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)= + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)= + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)= + fi + else + # PORTME fill in a description of your system's linker (not GNU ld) + case $host_os in + aix3*) + _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported + _LT_AC_TAGVAR(always_export_symbols, $1)=yes + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname' + # Note: this linker hardcodes the directories in LIBPATH if there + # are no directories specified by -L. + _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes + if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then + # Neither direct hardcoding nor static linking is supported with a + # broken collect2. + _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported + fi + ;; + + aix4* | aix5*) + if test "$host_cpu" = ia64; then + # On IA64, the linker does run time linking by default, so we don't + # have to do anything special. + aix_use_runtimelinking=no + exp_sym_flag='-Bexport' + no_entry_flag="" + else + # If we're using GNU nm, then we don't want the "-C" option. + # -C means demangle to AIX nm, but means don't demangle with GNU nm + if $NM -V 2>&1 | grep 'GNU' > /dev/null; then + _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols' + else + _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols' + fi + aix_use_runtimelinking=no + + # Test if we are trying to use run time linking or normal + # AIX style linking. If -brtl is somewhere in LDFLAGS, we + # need to do runtime linking. + case $host_os in aix4.[[23]]|aix4.[[23]].*|aix5*) + for ld_flag in $LDFLAGS; do + if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then + aix_use_runtimelinking=yes + break + fi + done + ;; + esac + + exp_sym_flag='-bexport' + no_entry_flag='-bnoentry' + fi + + # When large executables or shared objects are built, AIX ld can + # have problems creating the table of contents. If linking a library + # or program results in "error TOC overflow" add -mminimal-toc to + # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not + # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. + + _LT_AC_TAGVAR(archive_cmds, $1)='' + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':' + _LT_AC_TAGVAR(link_all_deplibs, $1)=yes + + if test "$GCC" = yes; then + case $host_os in aix4.[[012]]|aix4.[[012]].*) + # We only want to do this on AIX 4.2 and lower, the check + # below for broken collect2 doesn't work under 4.3+ + collect2name=`${CC} -print-prog-name=collect2` + if test -f "$collect2name" && \ + strings "$collect2name" | grep resolve_lib_name >/dev/null + then + # We have reworked collect2 + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + else + # We have old collect2 + _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported + # It fails to find uninstalled libraries when the uninstalled + # path is not listed in the libpath. Setting hardcode_minus_L + # to unsupported forces relinking + _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)= + fi + ;; + esac + shared_flag='-shared' + if test "$aix_use_runtimelinking" = yes; then + shared_flag="$shared_flag "'${wl}-G' + fi + else + # not using gcc + if test "$host_cpu" = ia64; then + # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release + # chokes on -Wl,-G. The following line is correct: + shared_flag='-G' + else + if test "$aix_use_runtimelinking" = yes; then + shared_flag='${wl}-G' + else + shared_flag='${wl}-bM:SRE' + fi + fi + fi + + # It seems that -bexpall does not export symbols beginning with + # underscore (_), so it is better to generate a list of symbols to export. + _LT_AC_TAGVAR(always_export_symbols, $1)=yes + if test "$aix_use_runtimelinking" = yes; then + # Warning - without using the other runtime loading flags (-brtl), + # -berok will link without error, but may produce a broken library. + _LT_AC_TAGVAR(allow_undefined_flag, $1)='-berok' + # Determine the default libpath from the value encoded in an empty executable. + _LT_AC_SYS_LIBPATH_AIX + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" + _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag" + else + if test "$host_cpu" = ia64; then + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib' + _LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs" + _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols" + else + # Determine the default libpath from the value encoded in an empty executable. + _LT_AC_SYS_LIBPATH_AIX + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" + # Warning - without using the other run time loading flags, + # -berok will link without error, but may produce a broken library. + _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok' + _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok' + # Exported symbols can be pulled into shared objects from archives + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='$convenience' + _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes + # This is similar to how AIX traditionally builds its shared libraries. + _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' + fi + fi + ;; + + amigaos*) + _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes + # see comment about different semantics on the GNU ld section + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + + bsdi[[45]]*) + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic + ;; + + cygwin* | mingw* | pw32*) + # When not using gcc, we currently assume that we are using + # Microsoft Visual C++. + # hardcode_libdir_flag_spec is actually meaningless, as there is + # no search path for DLLs. + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=' ' + _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported + # Tell ltmain to make .lib files, not .a files. + libext=lib + # Tell ltmain to make .dll files, not .so files. + shrext_cmds=".dll" + # FIXME: Setting linknames here is a bad hack. + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | $SED -e '\''s/ -lc$//'\''` -link -dll~linknames=' + # The linker will automatically build a .lib file if we build a DLL. + _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)='true' + # FIXME: Should let the user specify the lib program. + _LT_AC_TAGVAR(old_archive_cmds, $1)='lib /OUT:$oldlib$oldobjs$old_deplibs' + _LT_AC_TAGVAR(fix_srcfile_path, $1)='`cygpath -w "$srcfile"`' + _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes + ;; + + darwin* | rhapsody*) + case $host_os in + rhapsody* | darwin1.[[012]]) + _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}suppress' + ;; + *) # Darwin 1.3 on + if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then + _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' + else + case ${MACOSX_DEPLOYMENT_TARGET} in + 10.[[012]]) + _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' + ;; + 10.*) + _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}dynamic_lookup' + ;; + esac + fi + ;; + esac + _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no + _LT_AC_TAGVAR(hardcode_direct, $1)=no + _LT_AC_TAGVAR(hardcode_automatic, $1)=yes + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='' + _LT_AC_TAGVAR(link_all_deplibs, $1)=yes + if test "$GCC" = yes ; then + output_verbose_link_cmd='echo' + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring' + _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' + # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + _LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + else + case $cc_basename in + xlc*) + output_verbose_link_cmd='echo' + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}`echo $rpath/$soname` $verstring' + _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' + # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}$rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + _LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + ;; + *) + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + esac + fi + ;; + + dgux*) + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + freebsd1*) + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + + # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor + # support. Future versions do this automatically, but an explicit c++rt0.o + # does not break anything, and helps significantly (at the cost of a little + # extra space). + freebsd2.2*) + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + # Unfortunately, older versions of FreeBSD 2 do not have this feature. + freebsd2*) + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + # FreeBSD 3 and greater uses gcc -shared to do shared libraries. + freebsd* | kfreebsd*-gnu | dragonfly*) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -o $lib $libobjs $deplibs $compiler_flags' + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + hpux9*) + if test "$GCC" = yes; then + _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + else + _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + fi + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + ;; + + hpux10*) + if test "$GCC" = yes -a "$with_gnu_ld" = no; then + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' + else + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' + fi + if test "$with_gnu_ld" = no; then + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes + fi + ;; + + hpux11*) + if test "$GCC" = yes -a "$with_gnu_ld" = no; then + case $host_cpu in + hppa*64*) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + ia64*) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' + ;; + *) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' + ;; + esac + else + case $host_cpu in + hppa*64*) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + ia64*) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' + ;; + *) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' + ;; + esac + fi + if test "$with_gnu_ld" = no; then + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + + case $host_cpu in + hppa*64*|ia64*) + _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir' + _LT_AC_TAGVAR(hardcode_direct, $1)=no + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + *) + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes + ;; + esac + fi + ;; + + irix5* | irix6* | nonstopux*) + if test "$GCC" = yes; then + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + else + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' + _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='-rpath $libdir' + fi + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + _LT_AC_TAGVAR(link_all_deplibs, $1)=yes + ;; + + netbsd*) + if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out + else + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF + fi + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + newsos6) + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + openbsd*) + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols' + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + else + case $host_os in + openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*) + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + ;; + *) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + ;; + esac + fi + ;; + + os2*) + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes + _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported + _LT_AC_TAGVAR(archive_cmds, $1)='$echo "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$echo "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~$echo DATA >> $output_objdir/$libname.def~$echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~$echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def' + _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' + ;; + + osf3*) + if test "$GCC" = yes; then + _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + else + _LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' + fi + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + ;; + + osf4* | osf5*) # as osf3* with the addition of -msym flag + if test "$GCC" = yes; then + _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + else + _LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; echo "-hidden">> $lib.exp~ + $LD -shared${allow_undefined_flag} -input $lib.exp $linker_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib~$rm $lib.exp' + + # Both c and cxx compiler support -rpath directly + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' + fi + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + ;; + + solaris*) + _LT_AC_TAGVAR(no_undefined_flag, $1)=' -z text' + if test "$GCC" = yes; then + wlarc='${wl}' + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ + $CC -shared ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$rm $lib.exp' + else + wlarc='' + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ + $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp' + fi + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + case $host_os in + solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; + *) + # The compiler driver will combine linker options so we + # cannot just pass the convience library names through + # without $wl, iff we do not link with $LD. + # Luckily, gcc supports the same syntax we need for Sun Studio. + # Supported since Solaris 2.6 (maybe 2.5.1?) + case $wlarc in + '') + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' ;; + *) + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}-z ${wl}defaultextract' ;; + esac ;; + esac + _LT_AC_TAGVAR(link_all_deplibs, $1)=yes + ;; + + sunos4*) + if test "x$host_vendor" = xsequent; then + # Use $CC to link under sequent, because it throws in some extra .o + # files that make .init and .fini sections work. + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags' + else + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' + fi + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + sysv4) + case $host_vendor in + sni) + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_AC_TAGVAR(hardcode_direct, $1)=yes # is this really true??? + ;; + siemens) + ## LD is ld it makes a PLAMLIB + ## CC just makes a GrossModule. + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags' + _LT_AC_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs' + _LT_AC_TAGVAR(hardcode_direct, $1)=no + ;; + motorola) + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_AC_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie + ;; + esac + runpath_var='LD_RUN_PATH' + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + sysv4.3*) + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport' + ;; + + sysv4*MP*) + if test -d /usr/nec; then + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + runpath_var=LD_RUN_PATH + hardcode_runpath_var=yes + _LT_AC_TAGVAR(ld_shlibs, $1)=yes + fi + ;; + + sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7*) + _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' + _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + runpath_var='LD_RUN_PATH' + + if test "$GCC" = yes; then + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + else + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + fi + ;; + + sysv5* | sco3.2v5* | sco5v6*) + # Note: We can NOT use -z defs as we might desire, because we do not + # link with -lc, and that would cause any symbols used from libc to + # always be unresolved, which means just about no library would + # ever link correctly. If we're not using GNU ld we use -z text + # though, which does catch some bad symbols but isn't as heavy-handed + # as -z defs. + _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' + _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs' + _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='`test -z "$SCOABSPATH" && echo ${wl}-R,$libdir`' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':' + _LT_AC_TAGVAR(link_all_deplibs, $1)=yes + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport' + runpath_var='LD_RUN_PATH' + + if test "$GCC" = yes; then + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags' + else + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags' + fi + ;; + + uts4*) + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + *) + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + esac + fi +]) +AC_MSG_RESULT([$_LT_AC_TAGVAR(ld_shlibs, $1)]) +test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no + +# +# Do we need to explicitly link libc? +# +case "x$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)" in +x|xyes) + # Assume -lc should be added + _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes + + if test "$enable_shared" = yes && test "$GCC" = yes; then + case $_LT_AC_TAGVAR(archive_cmds, $1) in + *'~'*) + # FIXME: we may have to deal with multi-command sequences. + ;; + '$CC '*) + # Test whether the compiler implicitly links with -lc since on some + # systems, -lgcc has to come before -lc. If gcc already passes -lc + # to ld, don't add -lc before -lgcc. + AC_MSG_CHECKING([whether -lc should be explicitly linked in]) + $rm conftest* + printf "$lt_simple_compile_test_code" > conftest.$ac_ext + + if AC_TRY_EVAL(ac_compile) 2>conftest.err; then + soname=conftest + lib=conftest + libobjs=conftest.$ac_objext + deplibs= + wl=$_LT_AC_TAGVAR(lt_prog_compiler_wl, $1) + pic_flag=$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) + compiler_flags=-v + linker_flags=-v + verstring= + output_objdir=. + libname=conftest + lt_save_allow_undefined_flag=$_LT_AC_TAGVAR(allow_undefined_flag, $1) + _LT_AC_TAGVAR(allow_undefined_flag, $1)= + if AC_TRY_EVAL(_LT_AC_TAGVAR(archive_cmds, $1) 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1) + then + _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no + else + _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes + fi + _LT_AC_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag + else + cat conftest.err 1>&5 + fi + $rm conftest* + AC_MSG_RESULT([$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)]) + ;; + esac + fi + ;; +esac +])# AC_LIBTOOL_PROG_LD_SHLIBS + + +# _LT_AC_FILE_LTDLL_C +# ------------------- +# Be careful that the start marker always follows a newline. +AC_DEFUN([_LT_AC_FILE_LTDLL_C], [ +# /* ltdll.c starts here */ +# #define WIN32_LEAN_AND_MEAN +# #include +# #undef WIN32_LEAN_AND_MEAN +# #include +# +# #ifndef __CYGWIN__ +# # ifdef __CYGWIN32__ +# # define __CYGWIN__ __CYGWIN32__ +# # endif +# #endif +# +# #ifdef __cplusplus +# extern "C" { +# #endif +# BOOL APIENTRY DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved); +# #ifdef __cplusplus +# } +# #endif +# +# #ifdef __CYGWIN__ +# #include +# DECLARE_CYGWIN_DLL( DllMain ); +# #endif +# HINSTANCE __hDllInstance_base; +# +# BOOL APIENTRY +# DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved) +# { +# __hDllInstance_base = hInst; +# return TRUE; +# } +# /* ltdll.c ends here */ +])# _LT_AC_FILE_LTDLL_C + + +# _LT_AC_TAGVAR(VARNAME, [TAGNAME]) +# --------------------------------- +AC_DEFUN([_LT_AC_TAGVAR], [ifelse([$2], [], [$1], [$1_$2])]) + + +# old names +AC_DEFUN([AM_PROG_LIBTOOL], [AC_PROG_LIBTOOL]) +AC_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)]) +AC_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)]) +AC_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)]) +AC_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)]) +AC_DEFUN([AM_PROG_LD], [AC_PROG_LD]) +AC_DEFUN([AM_PROG_NM], [AC_PROG_NM]) + +# This is just to silence aclocal about the macro not being used +ifelse([AC_DISABLE_FAST_INSTALL]) + +AC_DEFUN([LT_AC_PROG_GCJ], +[AC_CHECK_TOOL(GCJ, gcj, no) + test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2" + AC_SUBST(GCJFLAGS) +]) + +AC_DEFUN([LT_AC_PROG_RC], +[AC_CHECK_TOOL(RC, windres, no) +]) + +# NOTE: This macro has been submitted for inclusion into # +# GNU Autoconf as AC_PROG_SED. When it is available in # +# a released version of Autoconf we should remove this # +# macro and use it instead. # +# LT_AC_PROG_SED +# -------------- +# Check for a fully-functional sed program, that truncates +# as few characters as possible. Prefer GNU sed if found. +AC_DEFUN([LT_AC_PROG_SED], +[AC_MSG_CHECKING([for a sed that does not truncate output]) +AC_CACHE_VAL(lt_cv_path_SED, +[# Loop through the user's path and test for sed and gsed. +# Then use that list of sed's as ones to test for truncation. +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for lt_ac_prog in sed gsed; do + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then + lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext" + fi + done + done +done +lt_ac_max=0 +lt_ac_count=0 +# Add /usr/xpg4/bin/sed as it is typically found on Solaris +# along with /bin/sed that truncates output. +for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do + test ! -f $lt_ac_sed && continue + cat /dev/null > conftest.in + lt_ac_count=0 + echo $ECHO_N "0123456789$ECHO_C" >conftest.in + # Check for GNU sed and select it if it is found. + if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then + lt_cv_path_SED=$lt_ac_sed + break + fi + while true; do + cat conftest.in conftest.in >conftest.tmp + mv conftest.tmp conftest.in + cp conftest.in conftest.nl + echo >>conftest.nl + $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break + cmp -s conftest.out conftest.nl || break + # 10000 chars as input seems more than enough + test $lt_ac_count -gt 10 && break + lt_ac_count=`expr $lt_ac_count + 1` + if test $lt_ac_count -gt $lt_ac_max; then + lt_ac_max=$lt_ac_count + lt_cv_path_SED=$lt_ac_sed + fi + done +done +]) +SED=$lt_cv_path_SED +AC_MSG_RESULT([$SED]) +]) + +# Copyright (C) 2002, 2003, 2005 Free Software Foundation, Inc. +# +# This file is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# AM_AUTOMAKE_VERSION(VERSION) +# ---------------------------- +# Automake X.Y traces this macro to ensure aclocal.m4 has been +# generated from the m4 files accompanying Automake X.Y. +AC_DEFUN([AM_AUTOMAKE_VERSION], [am__api_version="1.9"]) + +# AM_SET_CURRENT_AUTOMAKE_VERSION +# ------------------------------- +# Call AM_AUTOMAKE_VERSION so it can be traced. +# This function is AC_REQUIREd by AC_INIT_AUTOMAKE. +AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION], + [AM_AUTOMAKE_VERSION([1.9.6])]) + +# AM_AUX_DIR_EXPAND -*- Autoconf -*- + +# Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc. +# +# This file is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets +# $ac_aux_dir to `$srcdir/foo'. In other projects, it is set to +# `$srcdir', `$srcdir/..', or `$srcdir/../..'. +# +# Of course, Automake must honor this variable whenever it calls a +# tool from the auxiliary directory. The problem is that $srcdir (and +# therefore $ac_aux_dir as well) can be either absolute or relative, +# depending on how configure is run. This is pretty annoying, since +# it makes $ac_aux_dir quite unusable in subdirectories: in the top +# source directory, any form will work fine, but in subdirectories a +# relative path needs to be adjusted first. +# +# $ac_aux_dir/missing +# fails when called from a subdirectory if $ac_aux_dir is relative +# $top_srcdir/$ac_aux_dir/missing +# fails if $ac_aux_dir is absolute, +# fails when called from a subdirectory in a VPATH build with +# a relative $ac_aux_dir +# +# The reason of the latter failure is that $top_srcdir and $ac_aux_dir +# are both prefixed by $srcdir. In an in-source build this is usually +# harmless because $srcdir is `.', but things will broke when you +# start a VPATH build or use an absolute $srcdir. +# +# So we could use something similar to $top_srcdir/$ac_aux_dir/missing, +# iff we strip the leading $srcdir from $ac_aux_dir. That would be: +# am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"` +# and then we would define $MISSING as +# MISSING="\${SHELL} $am_aux_dir/missing" +# This will work as long as MISSING is not called from configure, because +# unfortunately $(top_srcdir) has no meaning in configure. +# However there are other variables, like CC, which are often used in +# configure, and could therefore not use this "fixed" $ac_aux_dir. +# +# Another solution, used here, is to always expand $ac_aux_dir to an +# absolute PATH. The drawback is that using absolute paths prevent a +# configured tree to be moved without reconfiguration. + +AC_DEFUN([AM_AUX_DIR_EXPAND], +[dnl Rely on autoconf to set up CDPATH properly. +AC_PREREQ([2.50])dnl +# expand $ac_aux_dir to an absolute path +am_aux_dir=`cd $ac_aux_dir && pwd` +]) + +# AM_CONDITIONAL -*- Autoconf -*- + +# Copyright (C) 1997, 2000, 2001, 2003, 2004, 2005 +# Free Software Foundation, Inc. +# +# This file is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# serial 7 + +# AM_CONDITIONAL(NAME, SHELL-CONDITION) +# ------------------------------------- +# Define a conditional. +AC_DEFUN([AM_CONDITIONAL], +[AC_PREREQ(2.52)dnl + ifelse([$1], [TRUE], [AC_FATAL([$0: invalid condition: $1])], + [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl +AC_SUBST([$1_TRUE]) +AC_SUBST([$1_FALSE]) +if $2; then + $1_TRUE= + $1_FALSE='#' +else + $1_TRUE='#' + $1_FALSE= +fi +AC_CONFIG_COMMANDS_PRE( +[if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then + AC_MSG_ERROR([[conditional "$1" was never defined. +Usually this means the macro was only invoked conditionally.]]) +fi])]) + + +# Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005 +# Free Software Foundation, Inc. +# +# This file is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# serial 8 + +# There are a few dirty hacks below to avoid letting `AC_PROG_CC' be +# written in clear, in which case automake, when reading aclocal.m4, +# will think it sees a *use*, and therefore will trigger all it's +# C support machinery. Also note that it means that autoscan, seeing +# CC etc. in the Makefile, will ask for an AC_PROG_CC use... + + +# _AM_DEPENDENCIES(NAME) +# ---------------------- +# See how the compiler implements dependency checking. +# NAME is "CC", "CXX", "GCJ", or "OBJC". +# We try a few techniques and use that to set a single cache variable. +# +# We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was +# modified to invoke _AM_DEPENDENCIES(CC); we would have a circular +# dependency, and given that the user is not expected to run this macro, +# just rely on AC_PROG_CC. +AC_DEFUN([_AM_DEPENDENCIES], +[AC_REQUIRE([AM_SET_DEPDIR])dnl +AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl +AC_REQUIRE([AM_MAKE_INCLUDE])dnl +AC_REQUIRE([AM_DEP_TRACK])dnl + +ifelse([$1], CC, [depcc="$CC" am_compiler_list=], + [$1], CXX, [depcc="$CXX" am_compiler_list=], + [$1], OBJC, [depcc="$OBJC" am_compiler_list='gcc3 gcc'], + [$1], GCJ, [depcc="$GCJ" am_compiler_list='gcc3 gcc'], + [depcc="$$1" am_compiler_list=]) + +AC_CACHE_CHECK([dependency style of $depcc], + [am_cv_$1_dependencies_compiler_type], +[if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then + # We make a subdir and do the tests there. Otherwise we can end up + # making bogus files that we don't know about and never remove. For + # instance it was reported that on HP-UX the gcc test will end up + # making a dummy file named `D' -- because `-MD' means `put the output + # in D'. + mkdir conftest.dir + # Copy depcomp to subdir because otherwise we won't find it if we're + # using a relative directory. + cp "$am_depcomp" conftest.dir + cd conftest.dir + # We will build objects and dependencies in a subdirectory because + # it helps to detect inapplicable dependency modes. For instance + # both Tru64's cc and ICC support -MD to output dependencies as a + # side effect of compilation, but ICC will put the dependencies in + # the current directory while Tru64 will put them in the object + # directory. + mkdir sub + + am_cv_$1_dependencies_compiler_type=none + if test "$am_compiler_list" = ""; then + am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp` + fi + for depmode in $am_compiler_list; do + # Setup a source with many dependencies, because some compilers + # like to wrap large dependency lists on column 80 (with \), and + # we should not choose a depcomp mode which is confused by this. + # + # We need to recreate these files for each test, as the compiler may + # overwrite some of them when testing with obscure command lines. + # This happens at least with the AIX C compiler. + : > sub/conftest.c + for i in 1 2 3 4 5 6; do + echo '#include "conftst'$i'.h"' >> sub/conftest.c + # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with + # Solaris 8's {/usr,}/bin/sh. + touch sub/conftst$i.h + done + echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf + + case $depmode in + nosideeffect) + # after this tag, mechanisms are not by side-effect, so they'll + # only be used when explicitly requested + if test "x$enable_dependency_tracking" = xyes; then + continue + else + break + fi + ;; + none) break ;; + esac + # We check with `-c' and `-o' for the sake of the "dashmstdout" + # mode. It turns out that the SunPro C++ compiler does not properly + # handle `-M -o', and we need to detect this. + if depmode=$depmode \ + source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \ + depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ + $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \ + >/dev/null 2>conftest.err && + grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && + grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 && + ${MAKE-make} -s -f confmf > /dev/null 2>&1; then + # icc doesn't choke on unknown options, it will just issue warnings + # or remarks (even with -Werror). So we grep stderr for any message + # that says an option was ignored or not supported. + # When given -MP, icc 7.0 and 7.1 complain thusly: + # icc: Command line warning: ignoring option '-M'; no argument required + # The diagnosis changed in icc 8.0: + # icc: Command line remark: option '-MP' not supported + if (grep 'ignoring option' conftest.err || + grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else + am_cv_$1_dependencies_compiler_type=$depmode + break + fi + fi + done + + cd .. + rm -rf conftest.dir +else + am_cv_$1_dependencies_compiler_type=none +fi +]) +AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type]) +AM_CONDITIONAL([am__fastdep$1], [ + test "x$enable_dependency_tracking" != xno \ + && test "$am_cv_$1_dependencies_compiler_type" = gcc3]) +]) + + +# AM_SET_DEPDIR +# ------------- +# Choose a directory name for dependency files. +# This macro is AC_REQUIREd in _AM_DEPENDENCIES +AC_DEFUN([AM_SET_DEPDIR], +[AC_REQUIRE([AM_SET_LEADING_DOT])dnl +AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl +]) + + +# AM_DEP_TRACK +# ------------ +AC_DEFUN([AM_DEP_TRACK], +[AC_ARG_ENABLE(dependency-tracking, +[ --disable-dependency-tracking speeds up one-time build + --enable-dependency-tracking do not reject slow dependency extractors]) +if test "x$enable_dependency_tracking" != xno; then + am_depcomp="$ac_aux_dir/depcomp" + AMDEPBACKSLASH='\' +fi +AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno]) +AC_SUBST([AMDEPBACKSLASH]) +]) + +# Generate code to set up dependency tracking. -*- Autoconf -*- + +# Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005 +# Free Software Foundation, Inc. +# +# This file is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +#serial 3 + +# _AM_OUTPUT_DEPENDENCY_COMMANDS +# ------------------------------ +AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS], +[for mf in $CONFIG_FILES; do + # Strip MF so we end up with the name of the file. + mf=`echo "$mf" | sed -e 's/:.*$//'` + # Check whether this is an Automake generated Makefile or not. + # We used to match only the files named `Makefile.in', but + # some people rename them; so instead we look at the file content. + # Grep'ing the first line is not enough: some people post-process + # each Makefile.in and add a new line on top of each file to say so. + # So let's grep whole file. + if grep '^#.*generated by automake' $mf > /dev/null 2>&1; then + dirpart=`AS_DIRNAME("$mf")` + else + continue + fi + # Extract the definition of DEPDIR, am__include, and am__quote + # from the Makefile without running `make'. + DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"` + test -z "$DEPDIR" && continue + am__include=`sed -n 's/^am__include = //p' < "$mf"` + test -z "am__include" && continue + am__quote=`sed -n 's/^am__quote = //p' < "$mf"` + # When using ansi2knr, U may be empty or an underscore; expand it + U=`sed -n 's/^U = //p' < "$mf"` + # Find all dependency output files, they are included files with + # $(DEPDIR) in their names. We invoke sed twice because it is the + # simplest approach to changing $(DEPDIR) to its actual value in the + # expansion. + for file in `sed -n " + s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \ + sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do + # Make sure the directory exists. + test -f "$dirpart/$file" && continue + fdir=`AS_DIRNAME(["$file"])` + AS_MKDIR_P([$dirpart/$fdir]) + # echo "creating $dirpart/$file" + echo '# dummy' > "$dirpart/$file" + done +done +])# _AM_OUTPUT_DEPENDENCY_COMMANDS + + +# AM_OUTPUT_DEPENDENCY_COMMANDS +# ----------------------------- +# This macro should only be invoked once -- use via AC_REQUIRE. +# +# This code is only required when automatic dependency tracking +# is enabled. FIXME. This creates each `.P' file that we will +# need in order to bootstrap the dependency handling code. +AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS], +[AC_CONFIG_COMMANDS([depfiles], + [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS], + [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"]) +]) + +# Do all the work for Automake. -*- Autoconf -*- + +# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005 +# Free Software Foundation, Inc. +# +# This file is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# serial 12 + +# This macro actually does too much. Some checks are only needed if +# your package does certain things. But this isn't really a big deal. + +# AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE]) +# AM_INIT_AUTOMAKE([OPTIONS]) +# ----------------------------------------------- +# The call with PACKAGE and VERSION arguments is the old style +# call (pre autoconf-2.50), which is being phased out. PACKAGE +# and VERSION should now be passed to AC_INIT and removed from +# the call to AM_INIT_AUTOMAKE. +# We support both call styles for the transition. After +# the next Automake release, Autoconf can make the AC_INIT +# arguments mandatory, and then we can depend on a new Autoconf +# release and drop the old call support. +AC_DEFUN([AM_INIT_AUTOMAKE], +[AC_PREREQ([2.58])dnl +dnl Autoconf wants to disallow AM_ names. We explicitly allow +dnl the ones we care about. +m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl +AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl +AC_REQUIRE([AC_PROG_INSTALL])dnl +# test to see if srcdir already configured +if test "`cd $srcdir && pwd`" != "`pwd`" && + test -f $srcdir/config.status; then + AC_MSG_ERROR([source directory already configured; run "make distclean" there first]) +fi + +# test whether we have cygpath +if test -z "$CYGPATH_W"; then + if (cygpath --version) >/dev/null 2>/dev/null; then + CYGPATH_W='cygpath -w' + else + CYGPATH_W=echo + fi +fi +AC_SUBST([CYGPATH_W]) + +# Define the identity of the package. +dnl Distinguish between old-style and new-style calls. +m4_ifval([$2], +[m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl + AC_SUBST([PACKAGE], [$1])dnl + AC_SUBST([VERSION], [$2])], +[_AM_SET_OPTIONS([$1])dnl + AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl + AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl + +_AM_IF_OPTION([no-define],, +[AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package]) + AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])dnl + +# Some tools Automake needs. +AC_REQUIRE([AM_SANITY_CHECK])dnl +AC_REQUIRE([AC_ARG_PROGRAM])dnl +AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version}) +AM_MISSING_PROG(AUTOCONF, autoconf) +AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version}) +AM_MISSING_PROG(AUTOHEADER, autoheader) +AM_MISSING_PROG(MAKEINFO, makeinfo) +AM_PROG_INSTALL_SH +AM_PROG_INSTALL_STRIP +AC_REQUIRE([AM_PROG_MKDIR_P])dnl +# We need awk for the "check" target. The system "awk" is bad on +# some platforms. +AC_REQUIRE([AC_PROG_AWK])dnl +AC_REQUIRE([AC_PROG_MAKE_SET])dnl +AC_REQUIRE([AM_SET_LEADING_DOT])dnl +_AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])], + [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])], + [_AM_PROG_TAR([v7])])]) +_AM_IF_OPTION([no-dependencies],, +[AC_PROVIDE_IFELSE([AC_PROG_CC], + [_AM_DEPENDENCIES(CC)], + [define([AC_PROG_CC], + defn([AC_PROG_CC])[_AM_DEPENDENCIES(CC)])])dnl +AC_PROVIDE_IFELSE([AC_PROG_CXX], + [_AM_DEPENDENCIES(CXX)], + [define([AC_PROG_CXX], + defn([AC_PROG_CXX])[_AM_DEPENDENCIES(CXX)])])dnl +]) +]) + + +# When config.status generates a header, we must update the stamp-h file. +# This file resides in the same directory as the config header +# that is generated. The stamp files are numbered to have different names. + +# Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the +# loop where config.status creates the headers, so we can generate +# our stamp files there. +AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK], +[# Compute $1's index in $config_headers. +_am_stamp_count=1 +for _am_header in $config_headers :; do + case $_am_header in + $1 | $1:* ) + break ;; + * ) + _am_stamp_count=`expr $_am_stamp_count + 1` ;; + esac +done +echo "timestamp for $1" >`AS_DIRNAME([$1])`/stamp-h[]$_am_stamp_count]) + +# Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc. +# +# This file is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# AM_PROG_INSTALL_SH +# ------------------ +# Define $install_sh. +AC_DEFUN([AM_PROG_INSTALL_SH], +[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl +install_sh=${install_sh-"$am_aux_dir/install-sh"} +AC_SUBST(install_sh)]) + +# Copyright (C) 2003, 2005 Free Software Foundation, Inc. +# +# This file is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# serial 2 + +# Check whether the underlying file-system supports filenames +# with a leading dot. For instance MS-DOS doesn't. +AC_DEFUN([AM_SET_LEADING_DOT], +[rm -rf .tst 2>/dev/null +mkdir .tst 2>/dev/null +if test -d .tst; then + am__leading_dot=. +else + am__leading_dot=_ +fi +rmdir .tst 2>/dev/null +AC_SUBST([am__leading_dot])]) + +# Check to see how 'make' treats includes. -*- Autoconf -*- + +# Copyright (C) 2001, 2002, 2003, 2005 Free Software Foundation, Inc. +# +# This file is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# serial 3 + +# AM_MAKE_INCLUDE() +# ----------------- +# Check to see how make treats includes. +AC_DEFUN([AM_MAKE_INCLUDE], +[am_make=${MAKE-make} +cat > confinc << 'END' +am__doit: + @echo done +.PHONY: am__doit +END +# If we don't find an include directive, just comment out the code. +AC_MSG_CHECKING([for style of include used by $am_make]) +am__include="#" +am__quote= +_am_result=none +# First try GNU make style include. +echo "include confinc" > confmf +# We grep out `Entering directory' and `Leaving directory' +# messages which can occur if `w' ends up in MAKEFLAGS. +# In particular we don't look at `^make:' because GNU make might +# be invoked under some other name (usually "gmake"), in which +# case it prints its new name instead of `make'. +if test "`$am_make -s -f confmf 2> /dev/null | grep -v 'ing directory'`" = "done"; then + am__include=include + am__quote= + _am_result=GNU +fi +# Now try BSD make style include. +if test "$am__include" = "#"; then + echo '.include "confinc"' > confmf + if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then + am__include=.include + am__quote="\"" + _am_result=BSD + fi +fi +AC_SUBST([am__include]) +AC_SUBST([am__quote]) +AC_MSG_RESULT([$_am_result]) +rm -f confinc confmf +]) + +# Fake the existence of programs that GNU maintainers use. -*- Autoconf -*- + +# Copyright (C) 1997, 1999, 2000, 2001, 2003, 2005 +# Free Software Foundation, Inc. +# +# This file is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# serial 4 + +# AM_MISSING_PROG(NAME, PROGRAM) +# ------------------------------ +AC_DEFUN([AM_MISSING_PROG], +[AC_REQUIRE([AM_MISSING_HAS_RUN]) +$1=${$1-"${am_missing_run}$2"} +AC_SUBST($1)]) + + +# AM_MISSING_HAS_RUN +# ------------------ +# Define MISSING if not defined so far and test if it supports --run. +# If it does, set am_missing_run to use it, otherwise, to nothing. +AC_DEFUN([AM_MISSING_HAS_RUN], +[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl +test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing" +# Use eval to expand $SHELL +if eval "$MISSING --run true"; then + am_missing_run="$MISSING --run " +else + am_missing_run= + AC_MSG_WARN([`missing' script is too old or missing]) +fi +]) + +# Copyright (C) 2003, 2004, 2005 Free Software Foundation, Inc. +# +# This file is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# AM_PROG_MKDIR_P +# --------------- +# Check whether `mkdir -p' is supported, fallback to mkinstalldirs otherwise. +# +# Automake 1.8 used `mkdir -m 0755 -p --' to ensure that directories +# created by `make install' are always world readable, even if the +# installer happens to have an overly restrictive umask (e.g. 077). +# This was a mistake. There are at least two reasons why we must not +# use `-m 0755': +# - it causes special bits like SGID to be ignored, +# - it may be too restrictive (some setups expect 775 directories). +# +# Do not use -m 0755 and let people choose whatever they expect by +# setting umask. +# +# We cannot accept any implementation of `mkdir' that recognizes `-p'. +# Some implementations (such as Solaris 8's) are not thread-safe: if a +# parallel make tries to run `mkdir -p a/b' and `mkdir -p a/c' +# concurrently, both version can detect that a/ is missing, but only +# one can create it and the other will error out. Consequently we +# restrict ourselves to GNU make (using the --version option ensures +# this.) +AC_DEFUN([AM_PROG_MKDIR_P], +[if mkdir -p --version . >/dev/null 2>&1 && test ! -d ./--version; then + # We used to keeping the `.' as first argument, in order to + # allow $(mkdir_p) to be used without argument. As in + # $(mkdir_p) $(somedir) + # where $(somedir) is conditionally defined. However this is wrong + # for two reasons: + # 1. if the package is installed by a user who cannot write `.' + # make install will fail, + # 2. the above comment should most certainly read + # $(mkdir_p) $(DESTDIR)$(somedir) + # so it does not work when $(somedir) is undefined and + # $(DESTDIR) is not. + # To support the latter case, we have to write + # test -z "$(somedir)" || $(mkdir_p) $(DESTDIR)$(somedir), + # so the `.' trick is pointless. + mkdir_p='mkdir -p --' +else + # On NextStep and OpenStep, the `mkdir' command does not + # recognize any option. It will interpret all options as + # directories to create, and then abort because `.' already + # exists. + for d in ./-p ./--version; + do + test -d $d && rmdir $d + done + # $(mkinstalldirs) is defined by Automake if mkinstalldirs exists. + if test -f "$ac_aux_dir/mkinstalldirs"; then + mkdir_p='$(mkinstalldirs)' + else + mkdir_p='$(install_sh) -d' + fi +fi +AC_SUBST([mkdir_p])]) + +# Helper functions for option handling. -*- Autoconf -*- + +# Copyright (C) 2001, 2002, 2003, 2005 Free Software Foundation, Inc. +# +# This file is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# serial 3 + +# _AM_MANGLE_OPTION(NAME) +# ----------------------- +AC_DEFUN([_AM_MANGLE_OPTION], +[[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])]) + +# _AM_SET_OPTION(NAME) +# ------------------------------ +# Set option NAME. Presently that only means defining a flag for this option. +AC_DEFUN([_AM_SET_OPTION], +[m4_define(_AM_MANGLE_OPTION([$1]), 1)]) + +# _AM_SET_OPTIONS(OPTIONS) +# ---------------------------------- +# OPTIONS is a space-separated list of Automake options. +AC_DEFUN([_AM_SET_OPTIONS], +[AC_FOREACH([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])]) + +# _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET]) +# ------------------------------------------- +# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise. +AC_DEFUN([_AM_IF_OPTION], +[m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])]) + +# Check to make sure that the build environment is sane. -*- Autoconf -*- + +# Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005 +# Free Software Foundation, Inc. +# +# This file is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# serial 4 + +# AM_SANITY_CHECK +# --------------- +AC_DEFUN([AM_SANITY_CHECK], +[AC_MSG_CHECKING([whether build environment is sane]) +# Just in case +sleep 1 +echo timestamp > conftest.file +# Do `set' in a subshell so we don't clobber the current shell's +# arguments. Must try -L first in case configure is actually a +# symlink; some systems play weird games with the mod time of symlinks +# (eg FreeBSD returns the mod time of the symlink's containing +# directory). +if ( + set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null` + if test "$[*]" = "X"; then + # -L didn't work. + set X `ls -t $srcdir/configure conftest.file` + fi + rm -f conftest.file + if test "$[*]" != "X $srcdir/configure conftest.file" \ + && test "$[*]" != "X conftest.file $srcdir/configure"; then + + # If neither matched, then we have a broken ls. This can happen + # if, for instance, CONFIG_SHELL is bash and it inherits a + # broken ls alias from the environment. This has actually + # happened. Such a system could not be considered "sane". + AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken +alias in your environment]) + fi + + test "$[2]" = conftest.file + ) +then + # Ok. + : +else + AC_MSG_ERROR([newly created file is older than distributed files! +Check your system clock]) +fi +AC_MSG_RESULT(yes)]) + +# Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc. +# +# This file is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# AM_PROG_INSTALL_STRIP +# --------------------- +# One issue with vendor `install' (even GNU) is that you can't +# specify the program used to strip binaries. This is especially +# annoying in cross-compiling environments, where the build's strip +# is unlikely to handle the host's binaries. +# Fortunately install-sh will honor a STRIPPROG variable, so we +# always use install-sh in `make install-strip', and initialize +# STRIPPROG with the value of the STRIP variable (set by the user). +AC_DEFUN([AM_PROG_INSTALL_STRIP], +[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl +# Installed binaries are usually stripped using `strip' when the user +# run `make install-strip'. However `strip' might not be the right +# tool to use in cross-compilation environments, therefore Automake +# will honor the `STRIP' environment variable to overrule this program. +dnl Don't test for $cross_compiling = yes, because it might be `maybe'. +if test "$cross_compiling" != no; then + AC_CHECK_TOOL([STRIP], [strip], :) +fi +INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s" +AC_SUBST([INSTALL_STRIP_PROGRAM])]) + +# Check how to create a tarball. -*- Autoconf -*- + +# Copyright (C) 2004, 2005 Free Software Foundation, Inc. +# +# This file is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# serial 2 + +# _AM_PROG_TAR(FORMAT) +# -------------------- +# Check how to create a tarball in format FORMAT. +# FORMAT should be one of `v7', `ustar', or `pax'. +# +# Substitute a variable $(am__tar) that is a command +# writing to stdout a FORMAT-tarball containing the directory +# $tardir. +# tardir=directory && $(am__tar) > result.tar +# +# Substitute a variable $(am__untar) that extract such +# a tarball read from stdin. +# $(am__untar) < result.tar +AC_DEFUN([_AM_PROG_TAR], +[# Always define AMTAR for backward compatibility. +AM_MISSING_PROG([AMTAR], [tar]) +m4_if([$1], [v7], + [am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'], + [m4_case([$1], [ustar],, [pax],, + [m4_fatal([Unknown tar format])]) +AC_MSG_CHECKING([how to create a $1 tar archive]) +# Loop over all known methods to create a tar archive until one works. +_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none' +_am_tools=${am_cv_prog_tar_$1-$_am_tools} +# Do not fold the above two line into one, because Tru64 sh and +# Solaris sh will not grok spaces in the rhs of `-'. +for _am_tool in $_am_tools +do + case $_am_tool in + gnutar) + for _am_tar in tar gnutar gtar; + do + AM_RUN_LOG([$_am_tar --version]) && break + done + am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"' + am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"' + am__untar="$_am_tar -xf -" + ;; + plaintar) + # Must skip GNU tar: if it does not support --format= it doesn't create + # ustar tarball either. + (tar --version) >/dev/null 2>&1 && continue + am__tar='tar chf - "$$tardir"' + am__tar_='tar chf - "$tardir"' + am__untar='tar xf -' + ;; + pax) + am__tar='pax -L -x $1 -w "$$tardir"' + am__tar_='pax -L -x $1 -w "$tardir"' + am__untar='pax -r' + ;; + cpio) + am__tar='find "$$tardir" -print | cpio -o -H $1 -L' + am__tar_='find "$tardir" -print | cpio -o -H $1 -L' + am__untar='cpio -i -H $1 -d' + ;; + none) + am__tar=false + am__tar_=false + am__untar=false + ;; + esac + + # If the value was cached, stop now. We just wanted to have am__tar + # and am__untar set. + test -n "${am_cv_prog_tar_$1}" && break + + # tar/untar a dummy directory, and stop if the command works + rm -rf conftest.dir + mkdir conftest.dir + echo GrepMe > conftest.dir/file + AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar]) + rm -rf conftest.dir + if test -s conftest.tar; then + AM_RUN_LOG([$am__untar /dev/null 2>&1 && break + fi +done +rm -rf conftest.dir + +AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool]) +AC_MSG_RESULT([$am_cv_prog_tar_$1])]) +AC_SUBST([am__tar]) +AC_SUBST([am__untar]) +]) # _AM_PROG_TAR + diff --git a/config.guess b/config.guess new file mode 100755 index 0000000..e3ef63f --- /dev/null +++ b/config.guess @@ -0,0 +1,1471 @@ +#! /bin/sh +# Attempt to guess a canonical system name. +# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, +# 2000, 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc. + +timestamp='2005-12-13' + +# This file is free software; you can redistribute it and/or modify it +# under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA +# 02110-1301, USA. +# +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + + +# Originally written by Per Bothner . +# Please send patches to . Submit a context +# diff and a properly formatted ChangeLog entry. +# +# This script attempts to guess a canonical system name similar to +# config.sub. If it succeeds, it prints the system name on stdout, and +# exits with 0. Otherwise, it exits with 1. +# +# The plan is that this can be called by configure scripts if you +# don't specify an explicit build system type. + +me=`echo "$0" | sed -e 's,.*/,,'` + +usage="\ +Usage: $0 [OPTION] + +Output the configuration name of the system \`$me' is run on. + +Operation modes: + -h, --help print this help, then exit + -t, --time-stamp print date of last modification, then exit + -v, --version print version number, then exit + +Report bugs and patches to ." + +version="\ +GNU config.guess ($timestamp) + +Originally written by Per Bothner. +Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005 +Free Software Foundation, Inc. + +This is free software; see the source for copying conditions. There is NO +warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." + +help=" +Try \`$me --help' for more information." + +# Parse command line +while test $# -gt 0 ; do + case $1 in + --time-stamp | --time* | -t ) + echo "$timestamp" ; exit ;; + --version | -v ) + echo "$version" ; exit ;; + --help | --h* | -h ) + echo "$usage"; exit ;; + -- ) # Stop option processing + shift; break ;; + - ) # Use stdin as input. + break ;; + -* ) + echo "$me: invalid option $1$help" >&2 + exit 1 ;; + * ) + break ;; + esac +done + +if test $# != 0; then + echo "$me: too many arguments$help" >&2 + exit 1 +fi + +trap 'exit 1' 1 2 15 + +# CC_FOR_BUILD -- compiler used by this script. Note that the use of a +# compiler to aid in system detection is discouraged as it requires +# temporary files to be created and, as you can see below, it is a +# headache to deal with in a portable fashion. + +# Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still +# use `HOST_CC' if defined, but it is deprecated. + +# Portable tmp directory creation inspired by the Autoconf team. + +set_cc_for_build=' +trap "exitcode=\$?; (rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null) && exit \$exitcode" 0 ; +trap "rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null; exit 1" 1 2 13 15 ; +: ${TMPDIR=/tmp} ; + { tmp=`(umask 077 && mktemp -d -q "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } || + { test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir $tmp) ; } || + { tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir $tmp) && echo "Warning: creating insecure temp directory" >&2 ; } || + { echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; } ; +dummy=$tmp/dummy ; +tmpfiles="$dummy.c $dummy.o $dummy.rel $dummy" ; +case $CC_FOR_BUILD,$HOST_CC,$CC in + ,,) echo "int x;" > $dummy.c ; + for c in cc gcc c89 c99 ; do + if ($c -c -o $dummy.o $dummy.c) >/dev/null 2>&1 ; then + CC_FOR_BUILD="$c"; break ; + fi ; + done ; + if test x"$CC_FOR_BUILD" = x ; then + CC_FOR_BUILD=no_compiler_found ; + fi + ;; + ,,*) CC_FOR_BUILD=$CC ;; + ,*,*) CC_FOR_BUILD=$HOST_CC ;; +esac ; set_cc_for_build= ;' + +# This is needed to find uname on a Pyramid OSx when run in the BSD universe. +# (ghazi@noc.rutgers.edu 1994-08-24) +if (test -f /.attbin/uname) >/dev/null 2>&1 ; then + PATH=$PATH:/.attbin ; export PATH +fi + +UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown +UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown +UNAME_SYSTEM=`(uname -s) 2>/dev/null` || UNAME_SYSTEM=unknown +UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown + +# Note: order is significant - the case branches are not exclusive. + +case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in + *:NetBSD:*:*) + # NetBSD (nbsd) targets should (where applicable) match one or + # more of the tupples: *-*-netbsdelf*, *-*-netbsdaout*, + # *-*-netbsdecoff* and *-*-netbsd*. For targets that recently + # switched to ELF, *-*-netbsd* would select the old + # object file format. This provides both forward + # compatibility and a consistent mechanism for selecting the + # object file format. + # + # Note: NetBSD doesn't particularly care about the vendor + # portion of the name. We always set it to "unknown". + sysctl="sysctl -n hw.machine_arch" + UNAME_MACHINE_ARCH=`(/sbin/$sysctl 2>/dev/null || \ + /usr/sbin/$sysctl 2>/dev/null || echo unknown)` + case "${UNAME_MACHINE_ARCH}" in + armeb) machine=armeb-unknown ;; + arm*) machine=arm-unknown ;; + sh3el) machine=shl-unknown ;; + sh3eb) machine=sh-unknown ;; + *) machine=${UNAME_MACHINE_ARCH}-unknown ;; + esac + # The Operating System including object format, if it has switched + # to ELF recently, or will in the future. + case "${UNAME_MACHINE_ARCH}" in + arm*|i386|m68k|ns32k|sh3*|sparc|vax) + eval $set_cc_for_build + if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \ + | grep __ELF__ >/dev/null + then + # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout). + # Return netbsd for either. FIX? + os=netbsd + else + os=netbsdelf + fi + ;; + *) + os=netbsd + ;; + esac + # The OS release + # Debian GNU/NetBSD machines have a different userland, and + # thus, need a distinct triplet. However, they do not need + # kernel version information, so it can be replaced with a + # suitable tag, in the style of linux-gnu. + case "${UNAME_VERSION}" in + Debian*) + release='-gnu' + ;; + *) + release=`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'` + ;; + esac + # Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM: + # contains redundant information, the shorter form: + # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used. + echo "${machine}-${os}${release}" + exit ;; + *:OpenBSD:*:*) + UNAME_MACHINE_ARCH=`arch | sed 's/OpenBSD.//'` + echo ${UNAME_MACHINE_ARCH}-unknown-openbsd${UNAME_RELEASE} + exit ;; + *:ekkoBSD:*:*) + echo ${UNAME_MACHINE}-unknown-ekkobsd${UNAME_RELEASE} + exit ;; + macppc:MirBSD:*:*) + echo powerppc-unknown-mirbsd${UNAME_RELEASE} + exit ;; + *:MirBSD:*:*) + echo ${UNAME_MACHINE}-unknown-mirbsd${UNAME_RELEASE} + exit ;; + alpha:OSF1:*:*) + case $UNAME_RELEASE in + *4.0) + UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'` + ;; + *5.*) + UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'` + ;; + esac + # According to Compaq, /usr/sbin/psrinfo has been available on + # OSF/1 and Tru64 systems produced since 1995. I hope that + # covers most systems running today. This code pipes the CPU + # types through head -n 1, so we only detect the type of CPU 0. + ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^ The alpha \(.*\) processor.*$/\1/p' | head -n 1` + case "$ALPHA_CPU_TYPE" in + "EV4 (21064)") + UNAME_MACHINE="alpha" ;; + "EV4.5 (21064)") + UNAME_MACHINE="alpha" ;; + "LCA4 (21066/21068)") + UNAME_MACHINE="alpha" ;; + "EV5 (21164)") + UNAME_MACHINE="alphaev5" ;; + "EV5.6 (21164A)") + UNAME_MACHINE="alphaev56" ;; + "EV5.6 (21164PC)") + UNAME_MACHINE="alphapca56" ;; + "EV5.7 (21164PC)") + UNAME_MACHINE="alphapca57" ;; + "EV6 (21264)") + UNAME_MACHINE="alphaev6" ;; + "EV6.7 (21264A)") + UNAME_MACHINE="alphaev67" ;; + "EV6.8CB (21264C)") + UNAME_MACHINE="alphaev68" ;; + "EV6.8AL (21264B)") + UNAME_MACHINE="alphaev68" ;; + "EV6.8CX (21264D)") + UNAME_MACHINE="alphaev68" ;; + "EV6.9A (21264/EV69A)") + UNAME_MACHINE="alphaev69" ;; + "EV7 (21364)") + UNAME_MACHINE="alphaev7" ;; + "EV7.9 (21364A)") + UNAME_MACHINE="alphaev79" ;; + esac + # A Pn.n version is a patched version. + # A Vn.n version is a released version. + # A Tn.n version is a released field test version. + # A Xn.n version is an unreleased experimental baselevel. + # 1.2 uses "1.2" for uname -r. + echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[PVTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'` + exit ;; + Alpha\ *:Windows_NT*:*) + # How do we know it's Interix rather than the generic POSIX subsystem? + # Should we change UNAME_MACHINE based on the output of uname instead + # of the specific Alpha model? + echo alpha-pc-interix + exit ;; + 21064:Windows_NT:50:3) + echo alpha-dec-winnt3.5 + exit ;; + Amiga*:UNIX_System_V:4.0:*) + echo m68k-unknown-sysv4 + exit ;; + *:[Aa]miga[Oo][Ss]:*:*) + echo ${UNAME_MACHINE}-unknown-amigaos + exit ;; + *:[Mm]orph[Oo][Ss]:*:*) + echo ${UNAME_MACHINE}-unknown-morphos + exit ;; + *:OS/390:*:*) + echo i370-ibm-openedition + exit ;; + *:z/VM:*:*) + echo s390-ibm-zvmoe + exit ;; + *:OS400:*:*) + echo powerpc-ibm-os400 + exit ;; + arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*) + echo arm-acorn-riscix${UNAME_RELEASE} + exit ;; + arm:riscos:*:*|arm:RISCOS:*:*) + echo arm-unknown-riscos + exit ;; + SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*) + echo hppa1.1-hitachi-hiuxmpp + exit ;; + Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*) + # akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE. + if test "`(/bin/universe) 2>/dev/null`" = att ; then + echo pyramid-pyramid-sysv3 + else + echo pyramid-pyramid-bsd + fi + exit ;; + NILE*:*:*:dcosx) + echo pyramid-pyramid-svr4 + exit ;; + DRS?6000:unix:4.0:6*) + echo sparc-icl-nx6 + exit ;; + DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*) + case `/usr/bin/uname -p` in + sparc) echo sparc-icl-nx7; exit ;; + esac ;; + sun4H:SunOS:5.*:*) + echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit ;; + sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*) + echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit ;; + i86pc:SunOS:5.*:*) + echo i386-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit ;; + sun4*:SunOS:6*:*) + # According to config.sub, this is the proper way to canonicalize + # SunOS6. Hard to guess exactly what SunOS6 will be like, but + # it's likely to be more like Solaris than SunOS4. + echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit ;; + sun4*:SunOS:*:*) + case "`/usr/bin/arch -k`" in + Series*|S4*) + UNAME_RELEASE=`uname -v` + ;; + esac + # Japanese Language versions have a version number like `4.1.3-JL'. + echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'` + exit ;; + sun3*:SunOS:*:*) + echo m68k-sun-sunos${UNAME_RELEASE} + exit ;; + sun*:*:4.2BSD:*) + UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null` + test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3 + case "`/bin/arch`" in + sun3) + echo m68k-sun-sunos${UNAME_RELEASE} + ;; + sun4) + echo sparc-sun-sunos${UNAME_RELEASE} + ;; + esac + exit ;; + aushp:SunOS:*:*) + echo sparc-auspex-sunos${UNAME_RELEASE} + exit ;; + # The situation for MiNT is a little confusing. The machine name + # can be virtually everything (everything which is not + # "atarist" or "atariste" at least should have a processor + # > m68000). The system name ranges from "MiNT" over "FreeMiNT" + # to the lowercase version "mint" (or "freemint"). Finally + # the system name "TOS" denotes a system which is actually not + # MiNT. But MiNT is downward compatible to TOS, so this should + # be no problem. + atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*) + echo m68k-atari-mint${UNAME_RELEASE} + exit ;; + atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*) + echo m68k-atari-mint${UNAME_RELEASE} + exit ;; + *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*) + echo m68k-atari-mint${UNAME_RELEASE} + exit ;; + milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*) + echo m68k-milan-mint${UNAME_RELEASE} + exit ;; + hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*) + echo m68k-hades-mint${UNAME_RELEASE} + exit ;; + *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*) + echo m68k-unknown-mint${UNAME_RELEASE} + exit ;; + m68k:machten:*:*) + echo m68k-apple-machten${UNAME_RELEASE} + exit ;; + powerpc:machten:*:*) + echo powerpc-apple-machten${UNAME_RELEASE} + exit ;; + RISC*:Mach:*:*) + echo mips-dec-mach_bsd4.3 + exit ;; + RISC*:ULTRIX:*:*) + echo mips-dec-ultrix${UNAME_RELEASE} + exit ;; + VAX*:ULTRIX*:*:*) + echo vax-dec-ultrix${UNAME_RELEASE} + exit ;; + 2020:CLIX:*:* | 2430:CLIX:*:*) + echo clipper-intergraph-clix${UNAME_RELEASE} + exit ;; + mips:*:*:UMIPS | mips:*:*:RISCos) + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c +#ifdef __cplusplus +#include /* for printf() prototype */ + int main (int argc, char *argv[]) { +#else + int main (argc, argv) int argc; char *argv[]; { +#endif + #if defined (host_mips) && defined (MIPSEB) + #if defined (SYSTYPE_SYSV) + printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0); + #endif + #if defined (SYSTYPE_SVR4) + printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0); + #endif + #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD) + printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0); + #endif + #endif + exit (-1); + } +EOF + $CC_FOR_BUILD -o $dummy $dummy.c && + dummyarg=`echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` && + SYSTEM_NAME=`$dummy $dummyarg` && + { echo "$SYSTEM_NAME"; exit; } + echo mips-mips-riscos${UNAME_RELEASE} + exit ;; + Motorola:PowerMAX_OS:*:*) + echo powerpc-motorola-powermax + exit ;; + Motorola:*:4.3:PL8-*) + echo powerpc-harris-powermax + exit ;; + Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*) + echo powerpc-harris-powermax + exit ;; + Night_Hawk:Power_UNIX:*:*) + echo powerpc-harris-powerunix + exit ;; + m88k:CX/UX:7*:*) + echo m88k-harris-cxux7 + exit ;; + m88k:*:4*:R4*) + echo m88k-motorola-sysv4 + exit ;; + m88k:*:3*:R3*) + echo m88k-motorola-sysv3 + exit ;; + AViiON:dgux:*:*) + # DG/UX returns AViiON for all architectures + UNAME_PROCESSOR=`/usr/bin/uname -p` + if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ] + then + if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \ + [ ${TARGET_BINARY_INTERFACE}x = x ] + then + echo m88k-dg-dgux${UNAME_RELEASE} + else + echo m88k-dg-dguxbcs${UNAME_RELEASE} + fi + else + echo i586-dg-dgux${UNAME_RELEASE} + fi + exit ;; + M88*:DolphinOS:*:*) # DolphinOS (SVR3) + echo m88k-dolphin-sysv3 + exit ;; + M88*:*:R3*:*) + # Delta 88k system running SVR3 + echo m88k-motorola-sysv3 + exit ;; + XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3) + echo m88k-tektronix-sysv3 + exit ;; + Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD) + echo m68k-tektronix-bsd + exit ;; + *:IRIX*:*:*) + echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'` + exit ;; + ????????:AIX?:[12].1:2) # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX. + echo romp-ibm-aix # uname -m gives an 8 hex-code CPU id + exit ;; # Note that: echo "'`uname -s`'" gives 'AIX ' + i*86:AIX:*:*) + echo i386-ibm-aix + exit ;; + ia64:AIX:*:*) + if [ -x /usr/bin/oslevel ] ; then + IBM_REV=`/usr/bin/oslevel` + else + IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE} + fi + echo ${UNAME_MACHINE}-ibm-aix${IBM_REV} + exit ;; + *:AIX:2:3) + if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + #include + + main() + { + if (!__power_pc()) + exit(1); + puts("powerpc-ibm-aix3.2.5"); + exit(0); + } +EOF + if $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` + then + echo "$SYSTEM_NAME" + else + echo rs6000-ibm-aix3.2.5 + fi + elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then + echo rs6000-ibm-aix3.2.4 + else + echo rs6000-ibm-aix3.2 + fi + exit ;; + *:AIX:*:[45]) + IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'` + if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then + IBM_ARCH=rs6000 + else + IBM_ARCH=powerpc + fi + if [ -x /usr/bin/oslevel ] ; then + IBM_REV=`/usr/bin/oslevel` + else + IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE} + fi + echo ${IBM_ARCH}-ibm-aix${IBM_REV} + exit ;; + *:AIX:*:*) + echo rs6000-ibm-aix + exit ;; + ibmrt:4.4BSD:*|romp-ibm:BSD:*) + echo romp-ibm-bsd4.4 + exit ;; + ibmrt:*BSD:*|romp-ibm:BSD:*) # covers RT/PC BSD and + echo romp-ibm-bsd${UNAME_RELEASE} # 4.3 with uname added to + exit ;; # report: romp-ibm BSD 4.3 + *:BOSX:*:*) + echo rs6000-bull-bosx + exit ;; + DPX/2?00:B.O.S.:*:*) + echo m68k-bull-sysv3 + exit ;; + 9000/[34]??:4.3bsd:1.*:*) + echo m68k-hp-bsd + exit ;; + hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*) + echo m68k-hp-bsd4.4 + exit ;; + 9000/[34678]??:HP-UX:*:*) + HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'` + case "${UNAME_MACHINE}" in + 9000/31? ) HP_ARCH=m68000 ;; + 9000/[34]?? ) HP_ARCH=m68k ;; + 9000/[678][0-9][0-9]) + if [ -x /usr/bin/getconf ]; then + sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null` + sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null` + case "${sc_cpu_version}" in + 523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0 + 528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1 + 532) # CPU_PA_RISC2_0 + case "${sc_kernel_bits}" in + 32) HP_ARCH="hppa2.0n" ;; + 64) HP_ARCH="hppa2.0w" ;; + '') HP_ARCH="hppa2.0" ;; # HP-UX 10.20 + esac ;; + esac + fi + if [ "${HP_ARCH}" = "" ]; then + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + + #define _HPUX_SOURCE + #include + #include + + int main () + { + #if defined(_SC_KERNEL_BITS) + long bits = sysconf(_SC_KERNEL_BITS); + #endif + long cpu = sysconf (_SC_CPU_VERSION); + + switch (cpu) + { + case CPU_PA_RISC1_0: puts ("hppa1.0"); break; + case CPU_PA_RISC1_1: puts ("hppa1.1"); break; + case CPU_PA_RISC2_0: + #if defined(_SC_KERNEL_BITS) + switch (bits) + { + case 64: puts ("hppa2.0w"); break; + case 32: puts ("hppa2.0n"); break; + default: puts ("hppa2.0"); break; + } break; + #else /* !defined(_SC_KERNEL_BITS) */ + puts ("hppa2.0"); break; + #endif + default: puts ("hppa1.0"); break; + } + exit (0); + } +EOF + (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy` + test -z "$HP_ARCH" && HP_ARCH=hppa + fi ;; + esac + if [ ${HP_ARCH} = "hppa2.0w" ] + then + eval $set_cc_for_build + + # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating + # 32-bit code. hppa64-hp-hpux* has the same kernel and a compiler + # generating 64-bit code. GNU and HP use different nomenclature: + # + # $ CC_FOR_BUILD=cc ./config.guess + # => hppa2.0w-hp-hpux11.23 + # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess + # => hppa64-hp-hpux11.23 + + if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | + grep __LP64__ >/dev/null + then + HP_ARCH="hppa2.0w" + else + HP_ARCH="hppa64" + fi + fi + echo ${HP_ARCH}-hp-hpux${HPUX_REV} + exit ;; + ia64:HP-UX:*:*) + HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'` + echo ia64-hp-hpux${HPUX_REV} + exit ;; + 3050*:HI-UX:*:*) + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + #include + int + main () + { + long cpu = sysconf (_SC_CPU_VERSION); + /* The order matters, because CPU_IS_HP_MC68K erroneously returns + true for CPU_PA_RISC1_0. CPU_IS_PA_RISC returns correct + results, however. */ + if (CPU_IS_PA_RISC (cpu)) + { + switch (cpu) + { + case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break; + case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break; + case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break; + default: puts ("hppa-hitachi-hiuxwe2"); break; + } + } + else if (CPU_IS_HP_MC68K (cpu)) + puts ("m68k-hitachi-hiuxwe2"); + else puts ("unknown-hitachi-hiuxwe2"); + exit (0); + } +EOF + $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` && + { echo "$SYSTEM_NAME"; exit; } + echo unknown-hitachi-hiuxwe2 + exit ;; + 9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* ) + echo hppa1.1-hp-bsd + exit ;; + 9000/8??:4.3bsd:*:*) + echo hppa1.0-hp-bsd + exit ;; + *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*) + echo hppa1.0-hp-mpeix + exit ;; + hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* ) + echo hppa1.1-hp-osf + exit ;; + hp8??:OSF1:*:*) + echo hppa1.0-hp-osf + exit ;; + i*86:OSF1:*:*) + if [ -x /usr/sbin/sysversion ] ; then + echo ${UNAME_MACHINE}-unknown-osf1mk + else + echo ${UNAME_MACHINE}-unknown-osf1 + fi + exit ;; + parisc*:Lites*:*:*) + echo hppa1.1-hp-lites + exit ;; + C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*) + echo c1-convex-bsd + exit ;; + C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*) + if getsysinfo -f scalar_acc + then echo c32-convex-bsd + else echo c2-convex-bsd + fi + exit ;; + C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*) + echo c34-convex-bsd + exit ;; + C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*) + echo c38-convex-bsd + exit ;; + C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*) + echo c4-convex-bsd + exit ;; + CRAY*Y-MP:*:*:*) + echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + exit ;; + CRAY*[A-Z]90:*:*:*) + echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \ + | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \ + -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \ + -e 's/\.[^.]*$/.X/' + exit ;; + CRAY*TS:*:*:*) + echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + exit ;; + CRAY*T3E:*:*:*) + echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + exit ;; + CRAY*SV1:*:*:*) + echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + exit ;; + *:UNICOS/mp:*:*) + echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + exit ;; + F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*) + FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'` + FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'` + FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'` + echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" + exit ;; + 5000:UNIX_System_V:4.*:*) + FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'` + FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'` + echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" + exit ;; + i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*) + echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE} + exit ;; + sparc*:BSD/OS:*:*) + echo sparc-unknown-bsdi${UNAME_RELEASE} + exit ;; + *:BSD/OS:*:*) + echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE} + exit ;; + *:FreeBSD:*:*) + echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` + exit ;; + i*:CYGWIN*:*) + echo ${UNAME_MACHINE}-pc-cygwin + exit ;; + i*:MINGW*:*) + echo ${UNAME_MACHINE}-pc-mingw32 + exit ;; + i*:windows32*:*) + # uname -m includes "-pc" on this system. + echo ${UNAME_MACHINE}-mingw32 + exit ;; + i*:PW*:*) + echo ${UNAME_MACHINE}-pc-pw32 + exit ;; + x86:Interix*:[345]*) + echo i586-pc-interix${UNAME_RELEASE}|sed -e 's/\..*//' + exit ;; + [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*) + echo i${UNAME_MACHINE}-pc-mks + exit ;; + i*:Windows_NT*:* | Pentium*:Windows_NT*:*) + # How do we know it's Interix rather than the generic POSIX subsystem? + # It also conflicts with pre-2.0 versions of AT&T UWIN. Should we + # UNAME_MACHINE based on the output of uname instead of i386? + echo i586-pc-interix + exit ;; + i*:UWIN*:*) + echo ${UNAME_MACHINE}-pc-uwin + exit ;; + amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*) + echo x86_64-unknown-cygwin + exit ;; + p*:CYGWIN*:*) + echo powerpcle-unknown-cygwin + exit ;; + prep*:SunOS:5.*:*) + echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit ;; + *:GNU:*:*) + # the GNU system + echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'` + exit ;; + *:GNU/*:*:*) + # other systems with GNU libc and userland + echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-gnu + exit ;; + i*86:Minix:*:*) + echo ${UNAME_MACHINE}-pc-minix + exit ;; + arm*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + cris:Linux:*:*) + echo cris-axis-linux-gnu + exit ;; + crisv32:Linux:*:*) + echo crisv32-axis-linux-gnu + exit ;; + frv:Linux:*:*) + echo frv-unknown-linux-gnu + exit ;; + ia64:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + m32r*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + m68*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + mips:Linux:*:*) + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + #undef CPU + #undef mips + #undef mipsel + #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL) + CPU=mipsel + #else + #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB) + CPU=mips + #else + CPU= + #endif + #endif +EOF + eval "`$CC_FOR_BUILD -E $dummy.c 2>/dev/null | sed -n '/^CPU/{s: ::g;p;}'`" + test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; } + ;; + mips64:Linux:*:*) + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + #undef CPU + #undef mips64 + #undef mips64el + #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL) + CPU=mips64el + #else + #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB) + CPU=mips64 + #else + CPU= + #endif + #endif +EOF + eval "`$CC_FOR_BUILD -E $dummy.c 2>/dev/null | sed -n '/^CPU/{s: ::g;p;}'`" + test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; } + ;; + or32:Linux:*:*) + echo or32-unknown-linux-gnu + exit ;; + ppc:Linux:*:*) + echo powerpc-unknown-linux-gnu + exit ;; + ppc64:Linux:*:*) + echo powerpc64-unknown-linux-gnu + exit ;; + alpha:Linux:*:*) + case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in + EV5) UNAME_MACHINE=alphaev5 ;; + EV56) UNAME_MACHINE=alphaev56 ;; + PCA56) UNAME_MACHINE=alphapca56 ;; + PCA57) UNAME_MACHINE=alphapca56 ;; + EV6) UNAME_MACHINE=alphaev6 ;; + EV67) UNAME_MACHINE=alphaev67 ;; + EV68*) UNAME_MACHINE=alphaev68 ;; + esac + objdump --private-headers /bin/sh | grep ld.so.1 >/dev/null + if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi + echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC} + exit ;; + parisc:Linux:*:* | hppa:Linux:*:*) + # Look for CPU level + case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in + PA7*) echo hppa1.1-unknown-linux-gnu ;; + PA8*) echo hppa2.0-unknown-linux-gnu ;; + *) echo hppa-unknown-linux-gnu ;; + esac + exit ;; + parisc64:Linux:*:* | hppa64:Linux:*:*) + echo hppa64-unknown-linux-gnu + exit ;; + s390:Linux:*:* | s390x:Linux:*:*) + echo ${UNAME_MACHINE}-ibm-linux + exit ;; + sh64*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + sh*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + sparc:Linux:*:* | sparc64:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + vax:Linux:*:*) + echo ${UNAME_MACHINE}-dec-linux-gnu + exit ;; + x86_64:Linux:*:*) + echo x86_64-unknown-linux-gnu + exit ;; + i*86:Linux:*:*) + # The BFD linker knows what the default object file format is, so + # first see if it will tell us. cd to the root directory to prevent + # problems with other programs or directories called `ld' in the path. + # Set LC_ALL=C to ensure ld outputs messages in English. + ld_supported_targets=`cd /; LC_ALL=C ld --help 2>&1 \ + | sed -ne '/supported targets:/!d + s/[ ][ ]*/ /g + s/.*supported targets: *// + s/ .*// + p'` + case "$ld_supported_targets" in + elf32-i386) + TENTATIVE="${UNAME_MACHINE}-pc-linux-gnu" + ;; + a.out-i386-linux) + echo "${UNAME_MACHINE}-pc-linux-gnuaout" + exit ;; + coff-i386) + echo "${UNAME_MACHINE}-pc-linux-gnucoff" + exit ;; + "") + # Either a pre-BFD a.out linker (linux-gnuoldld) or + # one that does not give us useful --help. + echo "${UNAME_MACHINE}-pc-linux-gnuoldld" + exit ;; + esac + # Determine whether the default compiler is a.out or elf + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + #include + #ifdef __ELF__ + # ifdef __GLIBC__ + # if __GLIBC__ >= 2 + LIBC=gnu + # else + LIBC=gnulibc1 + # endif + # else + LIBC=gnulibc1 + # endif + #else + #if defined(__INTEL_COMPILER) || defined(__PGI) + LIBC=gnu + #else + LIBC=gnuaout + #endif + #endif + #ifdef __dietlibc__ + LIBC=dietlibc + #endif +EOF + eval "`$CC_FOR_BUILD -E $dummy.c 2>/dev/null | sed -n '/^LIBC/{s: ::g;p;}'`" + test x"${LIBC}" != x && { + echo "${UNAME_MACHINE}-pc-linux-${LIBC}" + exit + } + test x"${TENTATIVE}" != x && { echo "${TENTATIVE}"; exit; } + ;; + i*86:DYNIX/ptx:4*:*) + # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there. + # earlier versions are messed up and put the nodename in both + # sysname and nodename. + echo i386-sequent-sysv4 + exit ;; + i*86:UNIX_SV:4.2MP:2.*) + # Unixware is an offshoot of SVR4, but it has its own version + # number series starting with 2... + # I am not positive that other SVR4 systems won't match this, + # I just have to hope. -- rms. + # Use sysv4.2uw... so that sysv4* matches it. + echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION} + exit ;; + i*86:OS/2:*:*) + # If we were able to find `uname', then EMX Unix compatibility + # is probably installed. + echo ${UNAME_MACHINE}-pc-os2-emx + exit ;; + i*86:XTS-300:*:STOP) + echo ${UNAME_MACHINE}-unknown-stop + exit ;; + i*86:atheos:*:*) + echo ${UNAME_MACHINE}-unknown-atheos + exit ;; + i*86:syllable:*:*) + echo ${UNAME_MACHINE}-pc-syllable + exit ;; + i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.0*:*) + echo i386-unknown-lynxos${UNAME_RELEASE} + exit ;; + i*86:*DOS:*:*) + echo ${UNAME_MACHINE}-pc-msdosdjgpp + exit ;; + i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*) + UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'` + if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then + echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL} + else + echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL} + fi + exit ;; + i*86:*:5:[678]*) + # UnixWare 7.x, OpenUNIX and OpenServer 6. + case `/bin/uname -X | grep "^Machine"` in + *486*) UNAME_MACHINE=i486 ;; + *Pentium) UNAME_MACHINE=i586 ;; + *Pent*|*Celeron) UNAME_MACHINE=i686 ;; + esac + echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION} + exit ;; + i*86:*:3.2:*) + if test -f /usr/options/cb.name; then + UNAME_REL=`sed -n 's/.*Version //p' /dev/null >/dev/null ; then + UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')` + (/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486 + (/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \ + && UNAME_MACHINE=i586 + (/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \ + && UNAME_MACHINE=i686 + (/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \ + && UNAME_MACHINE=i686 + echo ${UNAME_MACHINE}-pc-sco$UNAME_REL + else + echo ${UNAME_MACHINE}-pc-sysv32 + fi + exit ;; + pc:*:*:*) + # Left here for compatibility: + # uname -m prints for DJGPP always 'pc', but it prints nothing about + # the processor, so we play safe by assuming i386. + echo i386-pc-msdosdjgpp + exit ;; + Intel:Mach:3*:*) + echo i386-pc-mach3 + exit ;; + paragon:*:*:*) + echo i860-intel-osf1 + exit ;; + i860:*:4.*:*) # i860-SVR4 + if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then + echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4 + else # Add other i860-SVR4 vendors below as they are discovered. + echo i860-unknown-sysv${UNAME_RELEASE} # Unknown i860-SVR4 + fi + exit ;; + mini*:CTIX:SYS*5:*) + # "miniframe" + echo m68010-convergent-sysv + exit ;; + mc68k:UNIX:SYSTEM5:3.51m) + echo m68k-convergent-sysv + exit ;; + M680?0:D-NIX:5.3:*) + echo m68k-diab-dnix + exit ;; + M68*:*:R3V[5678]*:*) + test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;; + 3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0 | S7501*:*:4.0:3.0) + OS_REL='' + test -r /etc/.relid \ + && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid` + /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ + && { echo i486-ncr-sysv4.3${OS_REL}; exit; } + /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \ + && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;; + 3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*) + /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ + && { echo i486-ncr-sysv4; exit; } ;; + m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*) + echo m68k-unknown-lynxos${UNAME_RELEASE} + exit ;; + mc68030:UNIX_System_V:4.*:*) + echo m68k-atari-sysv4 + exit ;; + TSUNAMI:LynxOS:2.*:*) + echo sparc-unknown-lynxos${UNAME_RELEASE} + exit ;; + rs6000:LynxOS:2.*:*) + echo rs6000-unknown-lynxos${UNAME_RELEASE} + exit ;; + PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.0*:*) + echo powerpc-unknown-lynxos${UNAME_RELEASE} + exit ;; + SM[BE]S:UNIX_SV:*:*) + echo mips-dde-sysv${UNAME_RELEASE} + exit ;; + RM*:ReliantUNIX-*:*:*) + echo mips-sni-sysv4 + exit ;; + RM*:SINIX-*:*:*) + echo mips-sni-sysv4 + exit ;; + *:SINIX-*:*:*) + if uname -p 2>/dev/null >/dev/null ; then + UNAME_MACHINE=`(uname -p) 2>/dev/null` + echo ${UNAME_MACHINE}-sni-sysv4 + else + echo ns32k-sni-sysv + fi + exit ;; + PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort + # says + echo i586-unisys-sysv4 + exit ;; + *:UNIX_System_V:4*:FTX*) + # From Gerald Hewes . + # How about differentiating between stratus architectures? -djm + echo hppa1.1-stratus-sysv4 + exit ;; + *:*:*:FTX*) + # From seanf@swdc.stratus.com. + echo i860-stratus-sysv4 + exit ;; + i*86:VOS:*:*) + # From Paul.Green@stratus.com. + echo ${UNAME_MACHINE}-stratus-vos + exit ;; + *:VOS:*:*) + # From Paul.Green@stratus.com. + echo hppa1.1-stratus-vos + exit ;; + mc68*:A/UX:*:*) + echo m68k-apple-aux${UNAME_RELEASE} + exit ;; + news*:NEWS-OS:6*:*) + echo mips-sony-newsos6 + exit ;; + R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*) + if [ -d /usr/nec ]; then + echo mips-nec-sysv${UNAME_RELEASE} + else + echo mips-unknown-sysv${UNAME_RELEASE} + fi + exit ;; + BeBox:BeOS:*:*) # BeOS running on hardware made by Be, PPC only. + echo powerpc-be-beos + exit ;; + BeMac:BeOS:*:*) # BeOS running on Mac or Mac clone, PPC only. + echo powerpc-apple-beos + exit ;; + BePC:BeOS:*:*) # BeOS running on Intel PC compatible. + echo i586-pc-beos + exit ;; + SX-4:SUPER-UX:*:*) + echo sx4-nec-superux${UNAME_RELEASE} + exit ;; + SX-5:SUPER-UX:*:*) + echo sx5-nec-superux${UNAME_RELEASE} + exit ;; + SX-6:SUPER-UX:*:*) + echo sx6-nec-superux${UNAME_RELEASE} + exit ;; + Power*:Rhapsody:*:*) + echo powerpc-apple-rhapsody${UNAME_RELEASE} + exit ;; + *:Rhapsody:*:*) + echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE} + exit ;; + *:Darwin:*:*) + UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown + case $UNAME_PROCESSOR in + unknown) UNAME_PROCESSOR=powerpc ;; + esac + echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE} + exit ;; + *:procnto*:*:* | *:QNX:[0123456789]*:*) + UNAME_PROCESSOR=`uname -p` + if test "$UNAME_PROCESSOR" = "x86"; then + UNAME_PROCESSOR=i386 + UNAME_MACHINE=pc + fi + echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE} + exit ;; + *:QNX:*:4*) + echo i386-pc-qnx + exit ;; + NSE-?:NONSTOP_KERNEL:*:*) + echo nse-tandem-nsk${UNAME_RELEASE} + exit ;; + NSR-?:NONSTOP_KERNEL:*:*) + echo nsr-tandem-nsk${UNAME_RELEASE} + exit ;; + *:NonStop-UX:*:*) + echo mips-compaq-nonstopux + exit ;; + BS2000:POSIX*:*:*) + echo bs2000-siemens-sysv + exit ;; + DS/*:UNIX_System_V:*:*) + echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE} + exit ;; + *:Plan9:*:*) + # "uname -m" is not consistent, so use $cputype instead. 386 + # is converted to i386 for consistency with other x86 + # operating systems. + if test "$cputype" = "386"; then + UNAME_MACHINE=i386 + else + UNAME_MACHINE="$cputype" + fi + echo ${UNAME_MACHINE}-unknown-plan9 + exit ;; + *:TOPS-10:*:*) + echo pdp10-unknown-tops10 + exit ;; + *:TENEX:*:*) + echo pdp10-unknown-tenex + exit ;; + KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*) + echo pdp10-dec-tops20 + exit ;; + XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*) + echo pdp10-xkl-tops20 + exit ;; + *:TOPS-20:*:*) + echo pdp10-unknown-tops20 + exit ;; + *:ITS:*:*) + echo pdp10-unknown-its + exit ;; + SEI:*:*:SEIUX) + echo mips-sei-seiux${UNAME_RELEASE} + exit ;; + *:DragonFly:*:*) + echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` + exit ;; + *:*VMS:*:*) + UNAME_MACHINE=`(uname -p) 2>/dev/null` + case "${UNAME_MACHINE}" in + A*) echo alpha-dec-vms ; exit ;; + I*) echo ia64-dec-vms ; exit ;; + V*) echo vax-dec-vms ; exit ;; + esac ;; + *:XENIX:*:SysV) + echo i386-pc-xenix + exit ;; + i*86:skyos:*:*) + echo ${UNAME_MACHINE}-pc-skyos`echo ${UNAME_RELEASE}` | sed -e 's/ .*$//' + exit ;; + i*86:rdos:*:*) + echo ${UNAME_MACHINE}-pc-rdos + exit ;; +esac + +#echo '(No uname command or uname output not recognized.)' 1>&2 +#echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2 + +eval $set_cc_for_build +cat >$dummy.c < +# include +#endif +main () +{ +#if defined (sony) +#if defined (MIPSEB) + /* BFD wants "bsd" instead of "newsos". Perhaps BFD should be changed, + I don't know.... */ + printf ("mips-sony-bsd\n"); exit (0); +#else +#include + printf ("m68k-sony-newsos%s\n", +#ifdef NEWSOS4 + "4" +#else + "" +#endif + ); exit (0); +#endif +#endif + +#if defined (__arm) && defined (__acorn) && defined (__unix) + printf ("arm-acorn-riscix\n"); exit (0); +#endif + +#if defined (hp300) && !defined (hpux) + printf ("m68k-hp-bsd\n"); exit (0); +#endif + +#if defined (NeXT) +#if !defined (__ARCHITECTURE__) +#define __ARCHITECTURE__ "m68k" +#endif + int version; + version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`; + if (version < 4) + printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version); + else + printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version); + exit (0); +#endif + +#if defined (MULTIMAX) || defined (n16) +#if defined (UMAXV) + printf ("ns32k-encore-sysv\n"); exit (0); +#else +#if defined (CMU) + printf ("ns32k-encore-mach\n"); exit (0); +#else + printf ("ns32k-encore-bsd\n"); exit (0); +#endif +#endif +#endif + +#if defined (__386BSD__) + printf ("i386-pc-bsd\n"); exit (0); +#endif + +#if defined (sequent) +#if defined (i386) + printf ("i386-sequent-dynix\n"); exit (0); +#endif +#if defined (ns32000) + printf ("ns32k-sequent-dynix\n"); exit (0); +#endif +#endif + +#if defined (_SEQUENT_) + struct utsname un; + + uname(&un); + + if (strncmp(un.version, "V2", 2) == 0) { + printf ("i386-sequent-ptx2\n"); exit (0); + } + if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */ + printf ("i386-sequent-ptx1\n"); exit (0); + } + printf ("i386-sequent-ptx\n"); exit (0); + +#endif + +#if defined (vax) +# if !defined (ultrix) +# include +# if defined (BSD) +# if BSD == 43 + printf ("vax-dec-bsd4.3\n"); exit (0); +# else +# if BSD == 199006 + printf ("vax-dec-bsd4.3reno\n"); exit (0); +# else + printf ("vax-dec-bsd\n"); exit (0); +# endif +# endif +# else + printf ("vax-dec-bsd\n"); exit (0); +# endif +# else + printf ("vax-dec-ultrix\n"); exit (0); +# endif +#endif + +#if defined (alliant) && defined (i860) + printf ("i860-alliant-bsd\n"); exit (0); +#endif + + exit (1); +} +EOF + +$CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null && SYSTEM_NAME=`$dummy` && + { echo "$SYSTEM_NAME"; exit; } + +# Apollos put the system type in the environment. + +test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit; } + +# Convex versions that predate uname can use getsysinfo(1) + +if [ -x /usr/convex/getsysinfo ] +then + case `getsysinfo -f cpu_type` in + c1*) + echo c1-convex-bsd + exit ;; + c2*) + if getsysinfo -f scalar_acc + then echo c32-convex-bsd + else echo c2-convex-bsd + fi + exit ;; + c34*) + echo c34-convex-bsd + exit ;; + c38*) + echo c38-convex-bsd + exit ;; + c4*) + echo c4-convex-bsd + exit ;; + esac +fi + +cat >&2 < in order to provide the needed +information to handle your system. + +config.guess timestamp = $timestamp + +uname -m = `(uname -m) 2>/dev/null || echo unknown` +uname -r = `(uname -r) 2>/dev/null || echo unknown` +uname -s = `(uname -s) 2>/dev/null || echo unknown` +uname -v = `(uname -v) 2>/dev/null || echo unknown` + +/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null` +/bin/uname -X = `(/bin/uname -X) 2>/dev/null` + +hostinfo = `(hostinfo) 2>/dev/null` +/bin/universe = `(/bin/universe) 2>/dev/null` +/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null` +/bin/arch = `(/bin/arch) 2>/dev/null` +/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null` +/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null` + +UNAME_MACHINE = ${UNAME_MACHINE} +UNAME_RELEASE = ${UNAME_RELEASE} +UNAME_SYSTEM = ${UNAME_SYSTEM} +UNAME_VERSION = ${UNAME_VERSION} +EOF + +exit 1 + +# Local variables: +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "timestamp='" +# time-stamp-format: "%:y-%02m-%02d" +# time-stamp-end: "'" +# End: diff --git a/config.sub b/config.sub new file mode 100755 index 0000000..2851647 --- /dev/null +++ b/config.sub @@ -0,0 +1,1599 @@ +#! /bin/sh +# Configuration validation subroutine script. +# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, +# 2000, 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc. + +timestamp='2005-12-11' + +# This file is (in principle) common to ALL GNU software. +# The presence of a machine in this file suggests that SOME GNU software +# can handle that machine. It does not imply ALL GNU software can. +# +# This file is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA +# 02110-1301, USA. +# +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + + +# Please send patches to . Submit a context +# diff and a properly formatted ChangeLog entry. +# +# Configuration subroutine to validate and canonicalize a configuration type. +# Supply the specified configuration type as an argument. +# If it is invalid, we print an error message on stderr and exit with code 1. +# Otherwise, we print the canonical config type on stdout and succeed. + +# This file is supposed to be the same for all GNU packages +# and recognize all the CPU types, system types and aliases +# that are meaningful with *any* GNU software. +# Each package is responsible for reporting which valid configurations +# it does not support. The user should be able to distinguish +# a failure to support a valid configuration from a meaningless +# configuration. + +# The goal of this file is to map all the various variations of a given +# machine specification into a single specification in the form: +# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM +# or in some cases, the newer four-part form: +# CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM +# It is wrong to echo any other type of specification. + +me=`echo "$0" | sed -e 's,.*/,,'` + +usage="\ +Usage: $0 [OPTION] CPU-MFR-OPSYS + $0 [OPTION] ALIAS + +Canonicalize a configuration name. + +Operation modes: + -h, --help print this help, then exit + -t, --time-stamp print date of last modification, then exit + -v, --version print version number, then exit + +Report bugs and patches to ." + +version="\ +GNU config.sub ($timestamp) + +Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005 +Free Software Foundation, Inc. + +This is free software; see the source for copying conditions. There is NO +warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." + +help=" +Try \`$me --help' for more information." + +# Parse command line +while test $# -gt 0 ; do + case $1 in + --time-stamp | --time* | -t ) + echo "$timestamp" ; exit ;; + --version | -v ) + echo "$version" ; exit ;; + --help | --h* | -h ) + echo "$usage"; exit ;; + -- ) # Stop option processing + shift; break ;; + - ) # Use stdin as input. + break ;; + -* ) + echo "$me: invalid option $1$help" + exit 1 ;; + + *local*) + # First pass through any local machine types. + echo $1 + exit ;; + + * ) + break ;; + esac +done + +case $# in + 0) echo "$me: missing argument$help" >&2 + exit 1;; + 1) ;; + *) echo "$me: too many arguments$help" >&2 + exit 1;; +esac + +# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any). +# Here we must recognize all the valid KERNEL-OS combinations. +maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'` +case $maybe_os in + nto-qnx* | linux-gnu* | linux-dietlibc | linux-newlib* | linux-uclibc* | \ + uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* | \ + storm-chaos* | os2-emx* | rtmk-nova*) + os=-$maybe_os + basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'` + ;; + *) + basic_machine=`echo $1 | sed 's/-[^-]*$//'` + if [ $basic_machine != $1 ] + then os=`echo $1 | sed 's/.*-/-/'` + else os=; fi + ;; +esac + +### Let's recognize common machines as not being operating systems so +### that things like config.sub decstation-3100 work. We also +### recognize some manufacturers as not being operating systems, so we +### can provide default operating systems below. +case $os in + -sun*os*) + # Prevent following clause from handling this invalid input. + ;; + -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \ + -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \ + -unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \ + -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\ + -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \ + -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \ + -apple | -axis | -knuth | -cray) + os= + basic_machine=$1 + ;; + -sim | -cisco | -oki | -wec | -winbond) + os= + basic_machine=$1 + ;; + -scout) + ;; + -wrs) + os=-vxworks + basic_machine=$1 + ;; + -chorusos*) + os=-chorusos + basic_machine=$1 + ;; + -chorusrdb) + os=-chorusrdb + basic_machine=$1 + ;; + -hiux*) + os=-hiuxwe2 + ;; + -sco6) + os=-sco5v6 + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco5) + os=-sco3.2v5 + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco4) + os=-sco3.2v4 + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco3.2.[4-9]*) + os=`echo $os | sed -e 's/sco3.2./sco3.2v/'` + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco3.2v[4-9]*) + # Don't forget version if it is 3.2v4 or newer. + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco5v6*) + # Don't forget version if it is 3.2v4 or newer. + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco*) + os=-sco3.2v2 + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -udk*) + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -isc) + os=-isc2.2 + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -clix*) + basic_machine=clipper-intergraph + ;; + -isc*) + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -lynx*) + os=-lynxos + ;; + -ptx*) + basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'` + ;; + -windowsnt*) + os=`echo $os | sed -e 's/windowsnt/winnt/'` + ;; + -psos*) + os=-psos + ;; + -mint | -mint[0-9]*) + basic_machine=m68k-atari + os=-mint + ;; +esac + +# Decode aliases for certain CPU-COMPANY combinations. +case $basic_machine in + # Recognize the basic CPU types without company name. + # Some are omitted here because they have special meanings below. + 1750a | 580 \ + | a29k \ + | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \ + | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \ + | am33_2.0 \ + | arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr \ + | bfin \ + | c4x | clipper \ + | d10v | d30v | dlx | dsp16xx \ + | fr30 | frv \ + | h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \ + | i370 | i860 | i960 | ia64 \ + | ip2k | iq2000 \ + | m32r | m32rle | m68000 | m68k | m88k | maxq | mcore \ + | mips | mipsbe | mipseb | mipsel | mipsle \ + | mips16 \ + | mips64 | mips64el \ + | mips64vr | mips64vrel \ + | mips64orion | mips64orionel \ + | mips64vr4100 | mips64vr4100el \ + | mips64vr4300 | mips64vr4300el \ + | mips64vr5000 | mips64vr5000el \ + | mips64vr5900 | mips64vr5900el \ + | mipsisa32 | mipsisa32el \ + | mipsisa32r2 | mipsisa32r2el \ + | mipsisa64 | mipsisa64el \ + | mipsisa64r2 | mipsisa64r2el \ + | mipsisa64sb1 | mipsisa64sb1el \ + | mipsisa64sr71k | mipsisa64sr71kel \ + | mipstx39 | mipstx39el \ + | mn10200 | mn10300 \ + | mt \ + | msp430 \ + | ns16k | ns32k \ + | or32 \ + | pdp10 | pdp11 | pj | pjl \ + | powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \ + | pyramid \ + | sh | sh[1234] | sh[24]a | sh[23]e | sh[34]eb | shbe | shle | sh[1234]le | sh3ele \ + | sh64 | sh64le \ + | sparc | sparc64 | sparc64b | sparc86x | sparclet | sparclite \ + | sparcv8 | sparcv9 | sparcv9b \ + | strongarm \ + | tahoe | thumb | tic4x | tic80 | tron \ + | v850 | v850e \ + | we32k \ + | x86 | xscale | xscalee[bl] | xstormy16 | xtensa \ + | z8k) + basic_machine=$basic_machine-unknown + ;; + m32c) + basic_machine=$basic_machine-unknown + ;; + m6811 | m68hc11 | m6812 | m68hc12) + # Motorola 68HC11/12. + basic_machine=$basic_machine-unknown + os=-none + ;; + m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k) + ;; + ms1) + basic_machine=mt-unknown + ;; + + # We use `pc' rather than `unknown' + # because (1) that's what they normally are, and + # (2) the word "unknown" tends to confuse beginning users. + i*86 | x86_64) + basic_machine=$basic_machine-pc + ;; + # Object if more than one company name word. + *-*-*) + echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2 + exit 1 + ;; + # Recognize the basic CPU types with company name. + 580-* \ + | a29k-* \ + | alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \ + | alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \ + | alphapca5[67]-* | alpha64pca5[67]-* | arc-* \ + | arm-* | armbe-* | armle-* | armeb-* | armv*-* \ + | avr-* \ + | bfin-* | bs2000-* \ + | c[123]* | c30-* | [cjt]90-* | c4x-* | c54x-* | c55x-* | c6x-* \ + | clipper-* | craynv-* | cydra-* \ + | d10v-* | d30v-* | dlx-* \ + | elxsi-* \ + | f30[01]-* | f700-* | fr30-* | frv-* | fx80-* \ + | h8300-* | h8500-* \ + | hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \ + | i*86-* | i860-* | i960-* | ia64-* \ + | ip2k-* | iq2000-* \ + | m32r-* | m32rle-* \ + | m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \ + | m88110-* | m88k-* | maxq-* | mcore-* \ + | mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \ + | mips16-* \ + | mips64-* | mips64el-* \ + | mips64vr-* | mips64vrel-* \ + | mips64orion-* | mips64orionel-* \ + | mips64vr4100-* | mips64vr4100el-* \ + | mips64vr4300-* | mips64vr4300el-* \ + | mips64vr5000-* | mips64vr5000el-* \ + | mips64vr5900-* | mips64vr5900el-* \ + | mipsisa32-* | mipsisa32el-* \ + | mipsisa32r2-* | mipsisa32r2el-* \ + | mipsisa64-* | mipsisa64el-* \ + | mipsisa64r2-* | mipsisa64r2el-* \ + | mipsisa64sb1-* | mipsisa64sb1el-* \ + | mipsisa64sr71k-* | mipsisa64sr71kel-* \ + | mipstx39-* | mipstx39el-* \ + | mmix-* \ + | mt-* \ + | msp430-* \ + | none-* | np1-* | ns16k-* | ns32k-* \ + | orion-* \ + | pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \ + | powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \ + | pyramid-* \ + | romp-* | rs6000-* \ + | sh-* | sh[1234]-* | sh[24]a-* | sh[23]e-* | sh[34]eb-* | shbe-* \ + | shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \ + | sparc-* | sparc64-* | sparc64b-* | sparc86x-* | sparclet-* \ + | sparclite-* \ + | sparcv8-* | sparcv9-* | sparcv9b-* | strongarm-* | sv1-* | sx?-* \ + | tahoe-* | thumb-* \ + | tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \ + | tron-* \ + | v850-* | v850e-* | vax-* \ + | we32k-* \ + | x86-* | x86_64-* | xps100-* | xscale-* | xscalee[bl]-* \ + | xstormy16-* | xtensa-* \ + | ymp-* \ + | z8k-*) + ;; + m32c-*) + ;; + # Recognize the various machine names and aliases which stand + # for a CPU type and a company and sometimes even an OS. + 386bsd) + basic_machine=i386-unknown + os=-bsd + ;; + 3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc) + basic_machine=m68000-att + ;; + 3b*) + basic_machine=we32k-att + ;; + a29khif) + basic_machine=a29k-amd + os=-udi + ;; + abacus) + basic_machine=abacus-unknown + ;; + adobe68k) + basic_machine=m68010-adobe + os=-scout + ;; + alliant | fx80) + basic_machine=fx80-alliant + ;; + altos | altos3068) + basic_machine=m68k-altos + ;; + am29k) + basic_machine=a29k-none + os=-bsd + ;; + amd64) + basic_machine=x86_64-pc + ;; + amd64-*) + basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + amdahl) + basic_machine=580-amdahl + os=-sysv + ;; + amiga | amiga-*) + basic_machine=m68k-unknown + ;; + amigaos | amigados) + basic_machine=m68k-unknown + os=-amigaos + ;; + amigaunix | amix) + basic_machine=m68k-unknown + os=-sysv4 + ;; + apollo68) + basic_machine=m68k-apollo + os=-sysv + ;; + apollo68bsd) + basic_machine=m68k-apollo + os=-bsd + ;; + aux) + basic_machine=m68k-apple + os=-aux + ;; + balance) + basic_machine=ns32k-sequent + os=-dynix + ;; + c90) + basic_machine=c90-cray + os=-unicos + ;; + convex-c1) + basic_machine=c1-convex + os=-bsd + ;; + convex-c2) + basic_machine=c2-convex + os=-bsd + ;; + convex-c32) + basic_machine=c32-convex + os=-bsd + ;; + convex-c34) + basic_machine=c34-convex + os=-bsd + ;; + convex-c38) + basic_machine=c38-convex + os=-bsd + ;; + cray | j90) + basic_machine=j90-cray + os=-unicos + ;; + craynv) + basic_machine=craynv-cray + os=-unicosmp + ;; + cr16c) + basic_machine=cr16c-unknown + os=-elf + ;; + crds | unos) + basic_machine=m68k-crds + ;; + crisv32 | crisv32-* | etraxfs*) + basic_machine=crisv32-axis + ;; + cris | cris-* | etrax*) + basic_machine=cris-axis + ;; + crx) + basic_machine=crx-unknown + os=-elf + ;; + da30 | da30-*) + basic_machine=m68k-da30 + ;; + decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn) + basic_machine=mips-dec + ;; + decsystem10* | dec10*) + basic_machine=pdp10-dec + os=-tops10 + ;; + decsystem20* | dec20*) + basic_machine=pdp10-dec + os=-tops20 + ;; + delta | 3300 | motorola-3300 | motorola-delta \ + | 3300-motorola | delta-motorola) + basic_machine=m68k-motorola + ;; + delta88) + basic_machine=m88k-motorola + os=-sysv3 + ;; + djgpp) + basic_machine=i586-pc + os=-msdosdjgpp + ;; + dpx20 | dpx20-*) + basic_machine=rs6000-bull + os=-bosx + ;; + dpx2* | dpx2*-bull) + basic_machine=m68k-bull + os=-sysv3 + ;; + ebmon29k) + basic_machine=a29k-amd + os=-ebmon + ;; + elxsi) + basic_machine=elxsi-elxsi + os=-bsd + ;; + encore | umax | mmax) + basic_machine=ns32k-encore + ;; + es1800 | OSE68k | ose68k | ose | OSE) + basic_machine=m68k-ericsson + os=-ose + ;; + fx2800) + basic_machine=i860-alliant + ;; + genix) + basic_machine=ns32k-ns + ;; + gmicro) + basic_machine=tron-gmicro + os=-sysv + ;; + go32) + basic_machine=i386-pc + os=-go32 + ;; + h3050r* | hiux*) + basic_machine=hppa1.1-hitachi + os=-hiuxwe2 + ;; + h8300hms) + basic_machine=h8300-hitachi + os=-hms + ;; + h8300xray) + basic_machine=h8300-hitachi + os=-xray + ;; + h8500hms) + basic_machine=h8500-hitachi + os=-hms + ;; + harris) + basic_machine=m88k-harris + os=-sysv3 + ;; + hp300-*) + basic_machine=m68k-hp + ;; + hp300bsd) + basic_machine=m68k-hp + os=-bsd + ;; + hp300hpux) + basic_machine=m68k-hp + os=-hpux + ;; + hp3k9[0-9][0-9] | hp9[0-9][0-9]) + basic_machine=hppa1.0-hp + ;; + hp9k2[0-9][0-9] | hp9k31[0-9]) + basic_machine=m68000-hp + ;; + hp9k3[2-9][0-9]) + basic_machine=m68k-hp + ;; + hp9k6[0-9][0-9] | hp6[0-9][0-9]) + basic_machine=hppa1.0-hp + ;; + hp9k7[0-79][0-9] | hp7[0-79][0-9]) + basic_machine=hppa1.1-hp + ;; + hp9k78[0-9] | hp78[0-9]) + # FIXME: really hppa2.0-hp + basic_machine=hppa1.1-hp + ;; + hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893) + # FIXME: really hppa2.0-hp + basic_machine=hppa1.1-hp + ;; + hp9k8[0-9][13679] | hp8[0-9][13679]) + basic_machine=hppa1.1-hp + ;; + hp9k8[0-9][0-9] | hp8[0-9][0-9]) + basic_machine=hppa1.0-hp + ;; + hppa-next) + os=-nextstep3 + ;; + hppaosf) + basic_machine=hppa1.1-hp + os=-osf + ;; + hppro) + basic_machine=hppa1.1-hp + os=-proelf + ;; + i370-ibm* | ibm*) + basic_machine=i370-ibm + ;; +# I'm not sure what "Sysv32" means. Should this be sysv3.2? + i*86v32) + basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` + os=-sysv32 + ;; + i*86v4*) + basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` + os=-sysv4 + ;; + i*86v) + basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` + os=-sysv + ;; + i*86sol2) + basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` + os=-solaris2 + ;; + i386mach) + basic_machine=i386-mach + os=-mach + ;; + i386-vsta | vsta) + basic_machine=i386-unknown + os=-vsta + ;; + iris | iris4d) + basic_machine=mips-sgi + case $os in + -irix*) + ;; + *) + os=-irix4 + ;; + esac + ;; + isi68 | isi) + basic_machine=m68k-isi + os=-sysv + ;; + m88k-omron*) + basic_machine=m88k-omron + ;; + magnum | m3230) + basic_machine=mips-mips + os=-sysv + ;; + merlin) + basic_machine=ns32k-utek + os=-sysv + ;; + mingw32) + basic_machine=i386-pc + os=-mingw32 + ;; + miniframe) + basic_machine=m68000-convergent + ;; + *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*) + basic_machine=m68k-atari + os=-mint + ;; + mips3*-*) + basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'` + ;; + mips3*) + basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown + ;; + monitor) + basic_machine=m68k-rom68k + os=-coff + ;; + morphos) + basic_machine=powerpc-unknown + os=-morphos + ;; + msdos) + basic_machine=i386-pc + os=-msdos + ;; + ms1-*) + basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'` + ;; + mvs) + basic_machine=i370-ibm + os=-mvs + ;; + ncr3000) + basic_machine=i486-ncr + os=-sysv4 + ;; + netbsd386) + basic_machine=i386-unknown + os=-netbsd + ;; + netwinder) + basic_machine=armv4l-rebel + os=-linux + ;; + news | news700 | news800 | news900) + basic_machine=m68k-sony + os=-newsos + ;; + news1000) + basic_machine=m68030-sony + os=-newsos + ;; + news-3600 | risc-news) + basic_machine=mips-sony + os=-newsos + ;; + necv70) + basic_machine=v70-nec + os=-sysv + ;; + next | m*-next ) + basic_machine=m68k-next + case $os in + -nextstep* ) + ;; + -ns2*) + os=-nextstep2 + ;; + *) + os=-nextstep3 + ;; + esac + ;; + nh3000) + basic_machine=m68k-harris + os=-cxux + ;; + nh[45]000) + basic_machine=m88k-harris + os=-cxux + ;; + nindy960) + basic_machine=i960-intel + os=-nindy + ;; + mon960) + basic_machine=i960-intel + os=-mon960 + ;; + nonstopux) + basic_machine=mips-compaq + os=-nonstopux + ;; + np1) + basic_machine=np1-gould + ;; + nsr-tandem) + basic_machine=nsr-tandem + ;; + op50n-* | op60c-*) + basic_machine=hppa1.1-oki + os=-proelf + ;; + openrisc | openrisc-*) + basic_machine=or32-unknown + ;; + os400) + basic_machine=powerpc-ibm + os=-os400 + ;; + OSE68000 | ose68000) + basic_machine=m68000-ericsson + os=-ose + ;; + os68k) + basic_machine=m68k-none + os=-os68k + ;; + pa-hitachi) + basic_machine=hppa1.1-hitachi + os=-hiuxwe2 + ;; + paragon) + basic_machine=i860-intel + os=-osf + ;; + pbd) + basic_machine=sparc-tti + ;; + pbb) + basic_machine=m68k-tti + ;; + pc532 | pc532-*) + basic_machine=ns32k-pc532 + ;; + pentium | p5 | k5 | k6 | nexgen | viac3) + basic_machine=i586-pc + ;; + pentiumpro | p6 | 6x86 | athlon | athlon_*) + basic_machine=i686-pc + ;; + pentiumii | pentium2 | pentiumiii | pentium3) + basic_machine=i686-pc + ;; + pentium4) + basic_machine=i786-pc + ;; + pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*) + basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + pentiumpro-* | p6-* | 6x86-* | athlon-*) + basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*) + basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + pentium4-*) + basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + pn) + basic_machine=pn-gould + ;; + power) basic_machine=power-ibm + ;; + ppc) basic_machine=powerpc-unknown + ;; + ppc-*) basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + ppcle | powerpclittle | ppc-le | powerpc-little) + basic_machine=powerpcle-unknown + ;; + ppcle-* | powerpclittle-*) + basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + ppc64) basic_machine=powerpc64-unknown + ;; + ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + ppc64le | powerpc64little | ppc64-le | powerpc64-little) + basic_machine=powerpc64le-unknown + ;; + ppc64le-* | powerpc64little-*) + basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + ps2) + basic_machine=i386-ibm + ;; + pw32) + basic_machine=i586-unknown + os=-pw32 + ;; + rdos) + basic_machine=i386-pc + os=-rdos + ;; + rom68k) + basic_machine=m68k-rom68k + os=-coff + ;; + rm[46]00) + basic_machine=mips-siemens + ;; + rtpc | rtpc-*) + basic_machine=romp-ibm + ;; + s390 | s390-*) + basic_machine=s390-ibm + ;; + s390x | s390x-*) + basic_machine=s390x-ibm + ;; + sa29200) + basic_machine=a29k-amd + os=-udi + ;; + sb1) + basic_machine=mipsisa64sb1-unknown + ;; + sb1el) + basic_machine=mipsisa64sb1el-unknown + ;; + sei) + basic_machine=mips-sei + os=-seiux + ;; + sequent) + basic_machine=i386-sequent + ;; + sh) + basic_machine=sh-hitachi + os=-hms + ;; + sh64) + basic_machine=sh64-unknown + ;; + sparclite-wrs | simso-wrs) + basic_machine=sparclite-wrs + os=-vxworks + ;; + sps7) + basic_machine=m68k-bull + os=-sysv2 + ;; + spur) + basic_machine=spur-unknown + ;; + st2000) + basic_machine=m68k-tandem + ;; + stratus) + basic_machine=i860-stratus + os=-sysv4 + ;; + sun2) + basic_machine=m68000-sun + ;; + sun2os3) + basic_machine=m68000-sun + os=-sunos3 + ;; + sun2os4) + basic_machine=m68000-sun + os=-sunos4 + ;; + sun3os3) + basic_machine=m68k-sun + os=-sunos3 + ;; + sun3os4) + basic_machine=m68k-sun + os=-sunos4 + ;; + sun4os3) + basic_machine=sparc-sun + os=-sunos3 + ;; + sun4os4) + basic_machine=sparc-sun + os=-sunos4 + ;; + sun4sol2) + basic_machine=sparc-sun + os=-solaris2 + ;; + sun3 | sun3-*) + basic_machine=m68k-sun + ;; + sun4) + basic_machine=sparc-sun + ;; + sun386 | sun386i | roadrunner) + basic_machine=i386-sun + ;; + sv1) + basic_machine=sv1-cray + os=-unicos + ;; + symmetry) + basic_machine=i386-sequent + os=-dynix + ;; + t3e) + basic_machine=alphaev5-cray + os=-unicos + ;; + t90) + basic_machine=t90-cray + os=-unicos + ;; + tic54x | c54x*) + basic_machine=tic54x-unknown + os=-coff + ;; + tic55x | c55x*) + basic_machine=tic55x-unknown + os=-coff + ;; + tic6x | c6x*) + basic_machine=tic6x-unknown + os=-coff + ;; + tx39) + basic_machine=mipstx39-unknown + ;; + tx39el) + basic_machine=mipstx39el-unknown + ;; + toad1) + basic_machine=pdp10-xkl + os=-tops20 + ;; + tower | tower-32) + basic_machine=m68k-ncr + ;; + tpf) + basic_machine=s390x-ibm + os=-tpf + ;; + udi29k) + basic_machine=a29k-amd + os=-udi + ;; + ultra3) + basic_machine=a29k-nyu + os=-sym1 + ;; + v810 | necv810) + basic_machine=v810-nec + os=-none + ;; + vaxv) + basic_machine=vax-dec + os=-sysv + ;; + vms) + basic_machine=vax-dec + os=-vms + ;; + vpp*|vx|vx-*) + basic_machine=f301-fujitsu + ;; + vxworks960) + basic_machine=i960-wrs + os=-vxworks + ;; + vxworks68) + basic_machine=m68k-wrs + os=-vxworks + ;; + vxworks29k) + basic_machine=a29k-wrs + os=-vxworks + ;; + w65*) + basic_machine=w65-wdc + os=-none + ;; + w89k-*) + basic_machine=hppa1.1-winbond + os=-proelf + ;; + xbox) + basic_machine=i686-pc + os=-mingw32 + ;; + xps | xps100) + basic_machine=xps100-honeywell + ;; + ymp) + basic_machine=ymp-cray + os=-unicos + ;; + z8k-*-coff) + basic_machine=z8k-unknown + os=-sim + ;; + none) + basic_machine=none-none + os=-none + ;; + +# Here we handle the default manufacturer of certain CPU types. It is in +# some cases the only manufacturer, in others, it is the most popular. + w89k) + basic_machine=hppa1.1-winbond + ;; + op50n) + basic_machine=hppa1.1-oki + ;; + op60c) + basic_machine=hppa1.1-oki + ;; + romp) + basic_machine=romp-ibm + ;; + mmix) + basic_machine=mmix-knuth + ;; + rs6000) + basic_machine=rs6000-ibm + ;; + vax) + basic_machine=vax-dec + ;; + pdp10) + # there are many clones, so DEC is not a safe bet + basic_machine=pdp10-unknown + ;; + pdp11) + basic_machine=pdp11-dec + ;; + we32k) + basic_machine=we32k-att + ;; + sh[1234] | sh[24]a | sh[34]eb | sh[1234]le | sh[23]ele) + basic_machine=sh-unknown + ;; + sparc | sparcv8 | sparcv9 | sparcv9b) + basic_machine=sparc-sun + ;; + cydra) + basic_machine=cydra-cydrome + ;; + orion) + basic_machine=orion-highlevel + ;; + orion105) + basic_machine=clipper-highlevel + ;; + mac | mpw | mac-mpw) + basic_machine=m68k-apple + ;; + pmac | pmac-mpw) + basic_machine=powerpc-apple + ;; + *-unknown) + # Make sure to match an already-canonicalized machine name. + ;; + *) + echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2 + exit 1 + ;; +esac + +# Here we canonicalize certain aliases for manufacturers. +case $basic_machine in + *-digital*) + basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'` + ;; + *-commodore*) + basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'` + ;; + *) + ;; +esac + +# Decode manufacturer-specific aliases for certain operating systems. + +if [ x"$os" != x"" ] +then +case $os in + # First match some system type aliases + # that might get confused with valid system types. + # -solaris* is a basic system type, with this one exception. + -solaris1 | -solaris1.*) + os=`echo $os | sed -e 's|solaris1|sunos4|'` + ;; + -solaris) + os=-solaris2 + ;; + -svr4*) + os=-sysv4 + ;; + -unixware*) + os=-sysv4.2uw + ;; + -gnu/linux*) + os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'` + ;; + # First accept the basic system types. + # The portable systems comes first. + # Each alternative MUST END IN A *, to match a version number. + # -sysv* is not here because it comes later, after sysvr4. + -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \ + | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\ + | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \ + | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \ + | -aos* \ + | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \ + | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \ + | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* | -openbsd* \ + | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \ + | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \ + | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \ + | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \ + | -chorusos* | -chorusrdb* \ + | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \ + | -mingw32* | -linux-gnu* | -linux-newlib* | -linux-uclibc* \ + | -uxpv* | -beos* | -mpeix* | -udk* \ + | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \ + | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \ + | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \ + | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \ + | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \ + | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \ + | -skyos* | -haiku* | -rdos*) + # Remember, each alternative MUST END IN *, to match a version number. + ;; + -qnx*) + case $basic_machine in + x86-* | i*86-*) + ;; + *) + os=-nto$os + ;; + esac + ;; + -nto-qnx*) + ;; + -nto*) + os=`echo $os | sed -e 's|nto|nto-qnx|'` + ;; + -sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \ + | -windows* | -osx | -abug | -netware* | -os9* | -beos* | -haiku* \ + | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*) + ;; + -mac*) + os=`echo $os | sed -e 's|mac|macos|'` + ;; + -linux-dietlibc) + os=-linux-dietlibc + ;; + -linux*) + os=`echo $os | sed -e 's|linux|linux-gnu|'` + ;; + -sunos5*) + os=`echo $os | sed -e 's|sunos5|solaris2|'` + ;; + -sunos6*) + os=`echo $os | sed -e 's|sunos6|solaris3|'` + ;; + -opened*) + os=-openedition + ;; + -os400*) + os=-os400 + ;; + -wince*) + os=-wince + ;; + -osfrose*) + os=-osfrose + ;; + -osf*) + os=-osf + ;; + -utek*) + os=-bsd + ;; + -dynix*) + os=-bsd + ;; + -acis*) + os=-aos + ;; + -atheos*) + os=-atheos + ;; + -syllable*) + os=-syllable + ;; + -386bsd) + os=-bsd + ;; + -ctix* | -uts*) + os=-sysv + ;; + -nova*) + os=-rtmk-nova + ;; + -ns2 ) + os=-nextstep2 + ;; + -nsk*) + os=-nsk + ;; + # Preserve the version number of sinix5. + -sinix5.*) + os=`echo $os | sed -e 's|sinix|sysv|'` + ;; + -sinix*) + os=-sysv4 + ;; + -tpf*) + os=-tpf + ;; + -triton*) + os=-sysv3 + ;; + -oss*) + os=-sysv3 + ;; + -svr4) + os=-sysv4 + ;; + -svr3) + os=-sysv3 + ;; + -sysvr4) + os=-sysv4 + ;; + # This must come after -sysvr4. + -sysv*) + ;; + -ose*) + os=-ose + ;; + -es1800*) + os=-ose + ;; + -xenix) + os=-xenix + ;; + -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*) + os=-mint + ;; + -aros*) + os=-aros + ;; + -kaos*) + os=-kaos + ;; + -zvmoe) + os=-zvmoe + ;; + -none) + ;; + *) + # Get rid of the `-' at the beginning of $os. + os=`echo $os | sed 's/[^-]*-//'` + echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2 + exit 1 + ;; +esac +else + +# Here we handle the default operating systems that come with various machines. +# The value should be what the vendor currently ships out the door with their +# machine or put another way, the most popular os provided with the machine. + +# Note that if you're going to try to match "-MANUFACTURER" here (say, +# "-sun"), then you have to tell the case statement up towards the top +# that MANUFACTURER isn't an operating system. Otherwise, code above +# will signal an error saying that MANUFACTURER isn't an operating +# system, and we'll never get to this point. + +case $basic_machine in + *-acorn) + os=-riscix1.2 + ;; + arm*-rebel) + os=-linux + ;; + arm*-semi) + os=-aout + ;; + c4x-* | tic4x-*) + os=-coff + ;; + # This must come before the *-dec entry. + pdp10-*) + os=-tops20 + ;; + pdp11-*) + os=-none + ;; + *-dec | vax-*) + os=-ultrix4.2 + ;; + m68*-apollo) + os=-domain + ;; + i386-sun) + os=-sunos4.0.2 + ;; + m68000-sun) + os=-sunos3 + # This also exists in the configure program, but was not the + # default. + # os=-sunos4 + ;; + m68*-cisco) + os=-aout + ;; + mips*-cisco) + os=-elf + ;; + mips*-*) + os=-elf + ;; + or32-*) + os=-coff + ;; + *-tti) # must be before sparc entry or we get the wrong os. + os=-sysv3 + ;; + sparc-* | *-sun) + os=-sunos4.1.1 + ;; + *-be) + os=-beos + ;; + *-haiku) + os=-haiku + ;; + *-ibm) + os=-aix + ;; + *-knuth) + os=-mmixware + ;; + *-wec) + os=-proelf + ;; + *-winbond) + os=-proelf + ;; + *-oki) + os=-proelf + ;; + *-hp) + os=-hpux + ;; + *-hitachi) + os=-hiux + ;; + i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent) + os=-sysv + ;; + *-cbm) + os=-amigaos + ;; + *-dg) + os=-dgux + ;; + *-dolphin) + os=-sysv3 + ;; + m68k-ccur) + os=-rtu + ;; + m88k-omron*) + os=-luna + ;; + *-next ) + os=-nextstep + ;; + *-sequent) + os=-ptx + ;; + *-crds) + os=-unos + ;; + *-ns) + os=-genix + ;; + i370-*) + os=-mvs + ;; + *-next) + os=-nextstep3 + ;; + *-gould) + os=-sysv + ;; + *-highlevel) + os=-bsd + ;; + *-encore) + os=-bsd + ;; + *-sgi) + os=-irix + ;; + *-siemens) + os=-sysv4 + ;; + *-masscomp) + os=-rtu + ;; + f30[01]-fujitsu | f700-fujitsu) + os=-uxpv + ;; + *-rom68k) + os=-coff + ;; + *-*bug) + os=-coff + ;; + *-apple) + os=-macos + ;; + *-atari*) + os=-mint + ;; + *) + os=-none + ;; +esac +fi + +# Here we handle the case where we know the os, and the CPU type, but not the +# manufacturer. We pick the logical manufacturer. +vendor=unknown +case $basic_machine in + *-unknown) + case $os in + -riscix*) + vendor=acorn + ;; + -sunos*) + vendor=sun + ;; + -aix*) + vendor=ibm + ;; + -beos*) + vendor=be + ;; + -hpux*) + vendor=hp + ;; + -mpeix*) + vendor=hp + ;; + -hiux*) + vendor=hitachi + ;; + -unos*) + vendor=crds + ;; + -dgux*) + vendor=dg + ;; + -luna*) + vendor=omron + ;; + -genix*) + vendor=ns + ;; + -mvs* | -opened*) + vendor=ibm + ;; + -os400*) + vendor=ibm + ;; + -ptx*) + vendor=sequent + ;; + -tpf*) + vendor=ibm + ;; + -vxsim* | -vxworks* | -windiss*) + vendor=wrs + ;; + -aux*) + vendor=apple + ;; + -hms*) + vendor=hitachi + ;; + -mpw* | -macos*) + vendor=apple + ;; + -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*) + vendor=atari + ;; + -vos*) + vendor=stratus + ;; + esac + basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"` + ;; +esac + +echo $basic_machine$os +exit + +# Local variables: +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "timestamp='" +# time-stamp-format: "%:y-%02m-%02d" +# time-stamp-end: "'" +# End: diff --git a/configure b/configure new file mode 100755 index 0000000..6124649 --- /dev/null +++ b/configure @@ -0,0 +1,22984 @@ +#! /bin/sh +# Guess values for system-dependent variables and create Makefiles. +# Generated by GNU Autoconf 2.60. +# +# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, +# 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc. +# This configure script is free software; the Free Software Foundation +# gives unlimited permission to copy, distribute and modify it. +## --------------------- ## +## M4sh Initialization. ## +## --------------------- ## + +# Be Bourne compatible +if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then + emulate sh + NULLCMD=: + # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which + # is contrary to our usage. Disable this feature. + alias -g '${1+"$@"}'='"$@"' + setopt NO_GLOB_SUBST +else + case `(set -o) 2>/dev/null` in *posix*) set -o posix;; esac +fi +BIN_SH=xpg4; export BIN_SH # for Tru64 +DUALCASE=1; export DUALCASE # for MKS sh + + +# PATH needs CR +# Avoid depending upon Character Ranges. +as_cr_letters='abcdefghijklmnopqrstuvwxyz' +as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' +as_cr_Letters=$as_cr_letters$as_cr_LETTERS +as_cr_digits='0123456789' +as_cr_alnum=$as_cr_Letters$as_cr_digits + +# The user is always right. +if test "${PATH_SEPARATOR+set}" != set; then + echo "#! /bin/sh" >conf$$.sh + echo "exit 0" >>conf$$.sh + chmod +x conf$$.sh + if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then + PATH_SEPARATOR=';' + else + PATH_SEPARATOR=: + fi + rm -f conf$$.sh +fi + +# Support unset when possible. +if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then + as_unset=unset +else + as_unset=false +fi + + +# IFS +# We need space, tab and new line, in precisely that order. Quoting is +# there to prevent editors from complaining about space-tab. +# (If _AS_PATH_WALK were called with IFS unset, it would disable word +# splitting by setting IFS to empty value.) +as_nl=' +' +IFS=" "" $as_nl" + +# Find who we are. Look in the path if we contain no directory separator. +case $0 in + *[\\/]* ) as_myself=$0 ;; + *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break +done +IFS=$as_save_IFS + + ;; +esac +# We did not find ourselves, most probably we were run as `sh COMMAND' +# in which case we are not to be found in the path. +if test "x$as_myself" = x; then + as_myself=$0 +fi +if test ! -f "$as_myself"; then + echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 + { (exit 1); exit 1; } +fi + +# Work around bugs in pre-3.0 UWIN ksh. +for as_var in ENV MAIL MAILPATH +do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var +done +PS1='$ ' +PS2='> ' +PS4='+ ' + +# NLS nuisances. +for as_var in \ + LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \ + LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \ + LC_TELEPHONE LC_TIME +do + if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then + eval $as_var=C; export $as_var + else + ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var + fi +done + +# Required to use basename. +if expr a : '\(a\)' >/dev/null 2>&1 && + test "X`expr 00001 : '.*\(...\)'`" = X001; then + as_expr=expr +else + as_expr=false +fi + +if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then + as_basename=basename +else + as_basename=false +fi + + +# Name of the executable. +as_me=`$as_basename -- "$0" || +$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ + X"$0" : 'X\(//\)$' \| \ + X"$0" : 'X\(/\)' \| . 2>/dev/null || +echo X/"$0" | + sed '/^.*\/\([^/][^/]*\)\/*$/{ + s//\1/ + q + } + /^X\/\(\/\/\)$/{ + s//\1/ + q + } + /^X\/\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + +# CDPATH. +$as_unset CDPATH + + +if test "x$CONFIG_SHELL" = x; then + if (eval ":") 2>/dev/null; then + as_have_required=yes +else + as_have_required=no +fi + + if test $as_have_required = yes && (eval ": +(as_func_return () { + (exit \$1) +} +as_func_success () { + as_func_return 0 +} +as_func_failure () { + as_func_return 1 +} +as_func_ret_success () { + return 0 +} +as_func_ret_failure () { + return 1 +} + +exitcode=0 +if as_func_success; then + : +else + exitcode=1 + echo as_func_success failed. +fi + +if as_func_failure; then + exitcode=1 + echo as_func_failure succeeded. +fi + +if as_func_ret_success; then + : +else + exitcode=1 + echo as_func_ret_success failed. +fi + +if as_func_ret_failure; then + exitcode=1 + echo as_func_ret_failure succeeded. +fi + +if ( set x; as_func_ret_success y && test x = \"\$1\" ); then + : +else + exitcode=1 + echo positional parameters were not saved. +fi + +test \$exitcode = 0) || { (exit 1); exit 1; } + +( + as_lineno_1=\$LINENO + as_lineno_2=\$LINENO + test \"x\$as_lineno_1\" != \"x\$as_lineno_2\" && + test \"x\`expr \$as_lineno_1 + 1\`\" = \"x\$as_lineno_2\") || { (exit 1); exit 1; } +") 2> /dev/null; then + : +else + as_candidate_shells= + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in /usr/bin/posix$PATH_SEPARATOR/bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + case $as_dir in + /*) + for as_base in sh bash ksh sh5; do + as_candidate_shells="$as_candidate_shells $as_dir/$as_base" + done;; + esac +done +IFS=$as_save_IFS + + + for as_shell in $as_candidate_shells $SHELL; do + # Try only shells that exist, to save several forks. + if { test -f "$as_shell" || test -f "$as_shell.exe"; } && + { ("$as_shell") 2> /dev/null <<\_ASEOF +# Be Bourne compatible +if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then + emulate sh + NULLCMD=: + # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which + # is contrary to our usage. Disable this feature. + alias -g '${1+"$@"}'='"$@"' + setopt NO_GLOB_SUBST +else + case `(set -o) 2>/dev/null` in *posix*) set -o posix;; esac +fi +BIN_SH=xpg4; export BIN_SH # for Tru64 +DUALCASE=1; export DUALCASE # for MKS sh + +: +_ASEOF +}; then + CONFIG_SHELL=$as_shell + as_have_required=yes + if { "$as_shell" 2> /dev/null <<\_ASEOF +# Be Bourne compatible +if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then + emulate sh + NULLCMD=: + # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which + # is contrary to our usage. Disable this feature. + alias -g '${1+"$@"}'='"$@"' + setopt NO_GLOB_SUBST +else + case `(set -o) 2>/dev/null` in *posix*) set -o posix;; esac +fi +BIN_SH=xpg4; export BIN_SH # for Tru64 +DUALCASE=1; export DUALCASE # for MKS sh + +: +(as_func_return () { + (exit $1) +} +as_func_success () { + as_func_return 0 +} +as_func_failure () { + as_func_return 1 +} +as_func_ret_success () { + return 0 +} +as_func_ret_failure () { + return 1 +} + +exitcode=0 +if as_func_success; then + : +else + exitcode=1 + echo as_func_success failed. +fi + +if as_func_failure; then + exitcode=1 + echo as_func_failure succeeded. +fi + +if as_func_ret_success; then + : +else + exitcode=1 + echo as_func_ret_success failed. +fi + +if as_func_ret_failure; then + exitcode=1 + echo as_func_ret_failure succeeded. +fi + +if ( set x; as_func_ret_success y && test x = "$1" ); then + : +else + exitcode=1 + echo positional parameters were not saved. +fi + +test $exitcode = 0) || { (exit 1); exit 1; } + +( + as_lineno_1=$LINENO + as_lineno_2=$LINENO + test "x$as_lineno_1" != "x$as_lineno_2" && + test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2") || { (exit 1); exit 1; } + +_ASEOF +}; then + break +fi + +fi + + done + + if test "x$CONFIG_SHELL" != x; then + for as_var in BASH_ENV ENV + do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var + done + export CONFIG_SHELL + exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"} +fi + + + if test $as_have_required = no; then + echo This script requires a shell more modern than all the + echo shells that I found on your system. Please install a + echo modern shell, or manually run the script under such a + echo shell if you do have one. + { (exit 1); exit 1; } +fi + + +fi + +fi + + + +(eval "as_func_return () { + (exit \$1) +} +as_func_success () { + as_func_return 0 +} +as_func_failure () { + as_func_return 1 +} +as_func_ret_success () { + return 0 +} +as_func_ret_failure () { + return 1 +} + +exitcode=0 +if as_func_success; then + : +else + exitcode=1 + echo as_func_success failed. +fi + +if as_func_failure; then + exitcode=1 + echo as_func_failure succeeded. +fi + +if as_func_ret_success; then + : +else + exitcode=1 + echo as_func_ret_success failed. +fi + +if as_func_ret_failure; then + exitcode=1 + echo as_func_ret_failure succeeded. +fi + +if ( set x; as_func_ret_success y && test x = \"\$1\" ); then + : +else + exitcode=1 + echo positional parameters were not saved. +fi + +test \$exitcode = 0") || { + echo No shell found that supports shell functions. + echo Please tell autoconf@gnu.org about your system, + echo including any error possibly output before this + echo message +} + + + + as_lineno_1=$LINENO + as_lineno_2=$LINENO + test "x$as_lineno_1" != "x$as_lineno_2" && + test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2" || { + + # Create $as_me.lineno as a copy of $as_myself, but with $LINENO + # uniformly replaced by the line number. The first 'sed' inserts a + # line-number line after each line using $LINENO; the second 'sed' + # does the real work. The second script uses 'N' to pair each + # line-number line with the line containing $LINENO, and appends + # trailing '-' during substitution so that $LINENO is not a special + # case at line end. + # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the + # scripts with optimization help from Paolo Bonzini. Blame Lee + # E. McMahon (1931-1989) for sed's syntax. :-) + sed -n ' + p + /[$]LINENO/= + ' <$as_myself | + sed ' + s/[$]LINENO.*/&-/ + t lineno + b + :lineno + N + :loop + s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/ + t loop + s/-\n.*// + ' >$as_me.lineno && + chmod +x "$as_me.lineno" || + { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2 + { (exit 1); exit 1; }; } + + # Don't try to exec as it changes $[0], causing all sort of problems + # (the dirname of $[0] is not the place where we might find the + # original and so on. Autoconf is especially sensitive to this). + . "./$as_me.lineno" + # Exit status is that of the last command. + exit +} + + +if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then + as_dirname=dirname +else + as_dirname=false +fi + +ECHO_C= ECHO_N= ECHO_T= +case `echo -n x` in +-n*) + case `echo 'x\c'` in + *c*) ECHO_T=' ';; # ECHO_T is single tab character. + *) ECHO_C='\c';; + esac;; +*) + ECHO_N='-n';; +esac + +if expr a : '\(a\)' >/dev/null 2>&1 && + test "X`expr 00001 : '.*\(...\)'`" = X001; then + as_expr=expr +else + as_expr=false +fi + +rm -f conf$$ conf$$.exe conf$$.file +if test -d conf$$.dir; then + rm -f conf$$.dir/conf$$.file +else + rm -f conf$$.dir + mkdir conf$$.dir +fi +echo >conf$$.file +if ln -s conf$$.file conf$$ 2>/dev/null; then + as_ln_s='ln -s' + # ... but there are two gotchas: + # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. + # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. + # In both cases, we have to default to `cp -p'. + ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || + as_ln_s='cp -p' +elif ln conf$$.file conf$$ 2>/dev/null; then + as_ln_s=ln +else + as_ln_s='cp -p' +fi +rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file +rmdir conf$$.dir 2>/dev/null + +if mkdir -p . 2>/dev/null; then + as_mkdir_p=: +else + test -d ./-p && rmdir ./-p + as_mkdir_p=false +fi + +# Find out whether ``test -x'' works. Don't use a zero-byte file, as +# systems may use methods other than mode bits to determine executability. +cat >conf$$.file <<_ASEOF +#! /bin/sh +exit 0 +_ASEOF +chmod +x conf$$.file +if test -x conf$$.file >/dev/null 2>&1; then + as_executable_p="test -x" +else + as_executable_p=: +fi +rm -f conf$$.file + +# Sed expression to map a string onto a valid CPP name. +as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" + +# Sed expression to map a string onto a valid variable name. +as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" + + + + +# Check that we are running under the correct shell. +SHELL=${CONFIG_SHELL-/bin/sh} + +case X$ECHO in +X*--fallback-echo) + # Remove one level of quotation (which was required for Make). + ECHO=`echo "$ECHO" | sed 's,\\\\\$\\$0,'$0','` + ;; +esac + +echo=${ECHO-echo} +if test "X$1" = X--no-reexec; then + # Discard the --no-reexec flag, and continue. + shift +elif test "X$1" = X--fallback-echo; then + # Avoid inline document here, it may be left over + : +elif test "X`($echo '\t') 2>/dev/null`" = 'X\t' ; then + # Yippee, $echo works! + : +else + # Restart under the correct shell. + exec $SHELL "$0" --no-reexec ${1+"$@"} +fi + +if test "X$1" = X--fallback-echo; then + # used as fallback echo + shift + cat </dev/null 2>&1 && unset CDPATH + +if test -z "$ECHO"; then +if test "X${echo_test_string+set}" != Xset; then +# find a string as large as possible, as long as the shell can cope with it + for cmd in 'sed 50q "$0"' 'sed 20q "$0"' 'sed 10q "$0"' 'sed 2q "$0"' 'echo test'; do + # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ... + if (echo_test_string=`eval $cmd`) 2>/dev/null && + echo_test_string=`eval $cmd` && + (test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null + then + break + fi + done +fi + +if test "X`($echo '\t') 2>/dev/null`" = 'X\t' && + echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + : +else + # The Solaris, AIX, and Digital Unix default echo programs unquote + # backslashes. This makes it impossible to quote backslashes using + # echo "$something" | sed 's/\\/\\\\/g' + # + # So, first we look for a working echo in the user's PATH. + + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR + for dir in $PATH /usr/ucb; do + IFS="$lt_save_ifs" + if (test -f $dir/echo || test -f $dir/echo$ac_exeext) && + test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' && + echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + echo="$dir/echo" + break + fi + done + IFS="$lt_save_ifs" + + if test "X$echo" = Xecho; then + # We didn't find a better echo, so look for alternatives. + if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' && + echo_testing_string=`(print -r "$echo_test_string") 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + # This shell has a builtin print -r that does the trick. + echo='print -r' + elif (test -f /bin/ksh || test -f /bin/ksh$ac_exeext) && + test "X$CONFIG_SHELL" != X/bin/ksh; then + # If we have ksh, try running configure again with it. + ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh} + export ORIGINAL_CONFIG_SHELL + CONFIG_SHELL=/bin/ksh + export CONFIG_SHELL + exec $CONFIG_SHELL "$0" --no-reexec ${1+"$@"} + else + # Try using printf. + echo='printf %s\n' + if test "X`($echo '\t') 2>/dev/null`" = 'X\t' && + echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + # Cool, printf works + : + elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "$0" --fallback-echo '\t') 2>/dev/null` && + test "X$echo_testing_string" = 'X\t' && + echo_testing_string=`($ORIGINAL_CONFIG_SHELL "$0" --fallback-echo "$echo_test_string") 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL + export CONFIG_SHELL + SHELL="$CONFIG_SHELL" + export SHELL + echo="$CONFIG_SHELL $0 --fallback-echo" + elif echo_testing_string=`($CONFIG_SHELL "$0" --fallback-echo '\t') 2>/dev/null` && + test "X$echo_testing_string" = 'X\t' && + echo_testing_string=`($CONFIG_SHELL "$0" --fallback-echo "$echo_test_string") 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + echo="$CONFIG_SHELL $0 --fallback-echo" + else + # maybe with a smaller string... + prev=: + + for cmd in 'echo test' 'sed 2q "$0"' 'sed 10q "$0"' 'sed 20q "$0"' 'sed 50q "$0"'; do + if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null + then + break + fi + prev="$cmd" + done + + if test "$prev" != 'sed 50q "$0"'; then + echo_test_string=`eval $prev` + export echo_test_string + exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "$0" ${1+"$@"} + else + # Oops. We lost completely, so just stick with echo. + echo=echo + fi + fi + fi + fi +fi +fi + +# Copy echo and quote the copy suitably for passing to libtool from +# the Makefile, instead of quoting the original, which is used later. +ECHO=$echo +if test "X$ECHO" = "X$CONFIG_SHELL $0 --fallback-echo"; then + ECHO="$CONFIG_SHELL \\\$\$0 --fallback-echo" +fi + + + + +tagnames=${tagnames+${tagnames},}CXX + +tagnames=${tagnames+${tagnames},}F77 + +exec 7<&0 &1 + +# Name of the host. +# hostname on some systems (SVR3.2, Linux) returns a bogus exit status, +# so uname gets run too. +ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q` + +# +# Initializations. +# +ac_default_prefix=/usr/local +ac_clean_files= +ac_config_libobj_dir=. +LIBOBJS= +cross_compiling=no +subdirs= +MFLAGS= +MAKEFLAGS= +SHELL=${CONFIG_SHELL-/bin/sh} + +# Identity of this package. +PACKAGE_NAME= +PACKAGE_TARNAME= +PACKAGE_VERSION= +PACKAGE_STRING= +PACKAGE_BUGREPORT= + +ac_unique_file="configure.in" +# Factoring default headers for most tests. +ac_includes_default="\ +#include +#if HAVE_SYS_TYPES_H +# include +#endif +#if HAVE_SYS_STAT_H +# include +#endif +#if STDC_HEADERS +# include +# include +#else +# if HAVE_STDLIB_H +# include +# endif +#endif +#if HAVE_STRING_H +# if !STDC_HEADERS && HAVE_MEMORY_H +# include +# endif +# include +#endif +#if HAVE_STRINGS_H +# include +#endif +#if HAVE_INTTYPES_H +# include +#endif +#if HAVE_STDINT_H +# include +#endif +#if HAVE_UNISTD_H +# include +#endif" + +ac_subst_vars='SHELL +PATH_SEPARATOR +PACKAGE_NAME +PACKAGE_TARNAME +PACKAGE_VERSION +PACKAGE_STRING +PACKAGE_BUGREPORT +exec_prefix +prefix +program_transform_name +bindir +sbindir +libexecdir +datarootdir +datadir +sysconfdir +sharedstatedir +localstatedir +includedir +oldincludedir +docdir +infodir +htmldir +dvidir +pdfdir +psdir +libdir +localedir +mandir +DEFS +ECHO_C +ECHO_N +ECHO_T +LIBS +build_alias +host_alias +target_alias +INSTALL_PROGRAM +INSTALL_SCRIPT +INSTALL_DATA +CYGPATH_W +PACKAGE +VERSION +ACLOCAL +AUTOCONF +AUTOMAKE +AUTOHEADER +MAKEINFO +install_sh +STRIP +INSTALL_STRIP_PROGRAM +mkdir_p +AWK +SET_MAKE +am__leading_dot +AMTAR +am__tar +am__untar +build +build_cpu +build_vendor +build_os +host +host_cpu +host_vendor +host_os +CC +CFLAGS +LDFLAGS +CPPFLAGS +ac_ct_CC +EXEEXT +OBJEXT +DEPDIR +am__include +am__quote +AMDEP_TRUE +AMDEP_FALSE +AMDEPBACKSLASH +CCDEPMODE +am__fastdepCC_TRUE +am__fastdepCC_FALSE +GREP +EGREP +LN_S +ECHO +AR +RANLIB +CPP +CXX +CXXFLAGS +ac_ct_CXX +CXXDEPMODE +am__fastdepCXX_TRUE +am__fastdepCXX_FALSE +CXXCPP +F77 +FFLAGS +ac_ct_F77 +LIBTOOL +RTP_FILIO +RTP_SOCKIO +RTP_ENDIAN +RTP_SOCKLENTYPE_UINT +RTP_JTHREADINCLUDES +RTP_HAVE_SOCKADDR_LEN +RTP_SUPPORT_IPV4MULTICAST +RTP_SUPPORT_THREAD +RTP_SUPPORT_SDESPRIV +RTP_SUPPORT_INLINETEMPLATEPARAM +RTP_SUPPORT_PROBATION +RTP_SUPPORT_GNUDRAND +RTP_SUPPORT_RANDR +RTP_SUPPORT_GETLOGINR +RTP_SUPPORT_IPV6 +RTP_SUPPORT_IPV6MULTICAST +RTP_SUPPORT_IFADDRS +RTP_SUPPORT_SENDAPP +RTP_SUPPORT_MEMORYMANAGEMENT +RTP_LINKLIBS +LIBOBJS +LTLIBOBJS' +ac_subst_files='' + ac_precious_vars='build_alias +host_alias +target_alias +CC +CFLAGS +LDFLAGS +CPPFLAGS +CPP +CXX +CXXFLAGS +CCC +CXXCPP +F77 +FFLAGS' + + +# Initialize some variables set by options. +ac_init_help= +ac_init_version=false +# The variables have the same names as the options, with +# dashes changed to underlines. +cache_file=/dev/null +exec_prefix=NONE +no_create= +no_recursion= +prefix=NONE +program_prefix=NONE +program_suffix=NONE +program_transform_name=s,x,x, +silent= +site= +srcdir= +verbose= +x_includes=NONE +x_libraries=NONE + +# Installation directory options. +# These are left unexpanded so users can "make install exec_prefix=/foo" +# and all the variables that are supposed to be based on exec_prefix +# by default will actually change. +# Use braces instead of parens because sh, perl, etc. also accept them. +# (The list follows the same order as the GNU Coding Standards.) +bindir='${exec_prefix}/bin' +sbindir='${exec_prefix}/sbin' +libexecdir='${exec_prefix}/libexec' +datarootdir='${prefix}/share' +datadir='${datarootdir}' +sysconfdir='${prefix}/etc' +sharedstatedir='${prefix}/com' +localstatedir='${prefix}/var' +includedir='${prefix}/include' +oldincludedir='/usr/include' +docdir='${datarootdir}/doc/${PACKAGE}' +infodir='${datarootdir}/info' +htmldir='${docdir}' +dvidir='${docdir}' +pdfdir='${docdir}' +psdir='${docdir}' +libdir='${exec_prefix}/lib' +localedir='${datarootdir}/locale' +mandir='${datarootdir}/man' + +ac_prev= +ac_dashdash= +for ac_option +do + # If the previous option needs an argument, assign it. + if test -n "$ac_prev"; then + eval $ac_prev=\$ac_option + ac_prev= + continue + fi + + case $ac_option in + *=*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;; + *) ac_optarg=yes ;; + esac + + # Accept the important Cygnus configure options, so we can diagnose typos. + + case $ac_dashdash$ac_option in + --) + ac_dashdash=yes ;; + + -bindir | --bindir | --bindi | --bind | --bin | --bi) + ac_prev=bindir ;; + -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*) + bindir=$ac_optarg ;; + + -build | --build | --buil | --bui | --bu) + ac_prev=build_alias ;; + -build=* | --build=* | --buil=* | --bui=* | --bu=*) + build_alias=$ac_optarg ;; + + -cache-file | --cache-file | --cache-fil | --cache-fi \ + | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c) + ac_prev=cache_file ;; + -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \ + | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*) + cache_file=$ac_optarg ;; + + --config-cache | -C) + cache_file=config.cache ;; + + -datadir | --datadir | --datadi | --datad) + ac_prev=datadir ;; + -datadir=* | --datadir=* | --datadi=* | --datad=*) + datadir=$ac_optarg ;; + + -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \ + | --dataroo | --dataro | --datar) + ac_prev=datarootdir ;; + -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \ + | --dataroot=* | --dataroo=* | --dataro=* | --datar=*) + datarootdir=$ac_optarg ;; + + -disable-* | --disable-*) + ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'` + # Reject names that are not valid shell variable names. + expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null && + { echo "$as_me: error: invalid feature name: $ac_feature" >&2 + { (exit 1); exit 1; }; } + ac_feature=`echo $ac_feature | sed 's/-/_/g'` + eval enable_$ac_feature=no ;; + + -docdir | --docdir | --docdi | --doc | --do) + ac_prev=docdir ;; + -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*) + docdir=$ac_optarg ;; + + -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv) + ac_prev=dvidir ;; + -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*) + dvidir=$ac_optarg ;; + + -enable-* | --enable-*) + ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'` + # Reject names that are not valid shell variable names. + expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null && + { echo "$as_me: error: invalid feature name: $ac_feature" >&2 + { (exit 1); exit 1; }; } + ac_feature=`echo $ac_feature | sed 's/-/_/g'` + eval enable_$ac_feature=\$ac_optarg ;; + + -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \ + | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \ + | --exec | --exe | --ex) + ac_prev=exec_prefix ;; + -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \ + | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \ + | --exec=* | --exe=* | --ex=*) + exec_prefix=$ac_optarg ;; + + -gas | --gas | --ga | --g) + # Obsolete; use --with-gas. + with_gas=yes ;; + + -help | --help | --hel | --he | -h) + ac_init_help=long ;; + -help=r* | --help=r* | --hel=r* | --he=r* | -hr*) + ac_init_help=recursive ;; + -help=s* | --help=s* | --hel=s* | --he=s* | -hs*) + ac_init_help=short ;; + + -host | --host | --hos | --ho) + ac_prev=host_alias ;; + -host=* | --host=* | --hos=* | --ho=*) + host_alias=$ac_optarg ;; + + -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht) + ac_prev=htmldir ;; + -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \ + | --ht=*) + htmldir=$ac_optarg ;; + + -includedir | --includedir | --includedi | --included | --include \ + | --includ | --inclu | --incl | --inc) + ac_prev=includedir ;; + -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \ + | --includ=* | --inclu=* | --incl=* | --inc=*) + includedir=$ac_optarg ;; + + -infodir | --infodir | --infodi | --infod | --info | --inf) + ac_prev=infodir ;; + -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*) + infodir=$ac_optarg ;; + + -libdir | --libdir | --libdi | --libd) + ac_prev=libdir ;; + -libdir=* | --libdir=* | --libdi=* | --libd=*) + libdir=$ac_optarg ;; + + -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \ + | --libexe | --libex | --libe) + ac_prev=libexecdir ;; + -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \ + | --libexe=* | --libex=* | --libe=*) + libexecdir=$ac_optarg ;; + + -localedir | --localedir | --localedi | --localed | --locale) + ac_prev=localedir ;; + -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*) + localedir=$ac_optarg ;; + + -localstatedir | --localstatedir | --localstatedi | --localstated \ + | --localstate | --localstat | --localsta | --localst | --locals) + ac_prev=localstatedir ;; + -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \ + | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*) + localstatedir=$ac_optarg ;; + + -mandir | --mandir | --mandi | --mand | --man | --ma | --m) + ac_prev=mandir ;; + -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*) + mandir=$ac_optarg ;; + + -nfp | --nfp | --nf) + # Obsolete; use --without-fp. + with_fp=no ;; + + -no-create | --no-create | --no-creat | --no-crea | --no-cre \ + | --no-cr | --no-c | -n) + no_create=yes ;; + + -no-recursion | --no-recursion | --no-recursio | --no-recursi \ + | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) + no_recursion=yes ;; + + -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \ + | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \ + | --oldin | --oldi | --old | --ol | --o) + ac_prev=oldincludedir ;; + -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \ + | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \ + | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*) + oldincludedir=$ac_optarg ;; + + -prefix | --prefix | --prefi | --pref | --pre | --pr | --p) + ac_prev=prefix ;; + -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*) + prefix=$ac_optarg ;; + + -program-prefix | --program-prefix | --program-prefi | --program-pref \ + | --program-pre | --program-pr | --program-p) + ac_prev=program_prefix ;; + -program-prefix=* | --program-prefix=* | --program-prefi=* \ + | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*) + program_prefix=$ac_optarg ;; + + -program-suffix | --program-suffix | --program-suffi | --program-suff \ + | --program-suf | --program-su | --program-s) + ac_prev=program_suffix ;; + -program-suffix=* | --program-suffix=* | --program-suffi=* \ + | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*) + program_suffix=$ac_optarg ;; + + -program-transform-name | --program-transform-name \ + | --program-transform-nam | --program-transform-na \ + | --program-transform-n | --program-transform- \ + | --program-transform | --program-transfor \ + | --program-transfo | --program-transf \ + | --program-trans | --program-tran \ + | --progr-tra | --program-tr | --program-t) + ac_prev=program_transform_name ;; + -program-transform-name=* | --program-transform-name=* \ + | --program-transform-nam=* | --program-transform-na=* \ + | --program-transform-n=* | --program-transform-=* \ + | --program-transform=* | --program-transfor=* \ + | --program-transfo=* | --program-transf=* \ + | --program-trans=* | --program-tran=* \ + | --progr-tra=* | --program-tr=* | --program-t=*) + program_transform_name=$ac_optarg ;; + + -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd) + ac_prev=pdfdir ;; + -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*) + pdfdir=$ac_optarg ;; + + -psdir | --psdir | --psdi | --psd | --ps) + ac_prev=psdir ;; + -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*) + psdir=$ac_optarg ;; + + -q | -quiet | --quiet | --quie | --qui | --qu | --q \ + | -silent | --silent | --silen | --sile | --sil) + silent=yes ;; + + -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb) + ac_prev=sbindir ;; + -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \ + | --sbi=* | --sb=*) + sbindir=$ac_optarg ;; + + -sharedstatedir | --sharedstatedir | --sharedstatedi \ + | --sharedstated | --sharedstate | --sharedstat | --sharedsta \ + | --sharedst | --shareds | --shared | --share | --shar \ + | --sha | --sh) + ac_prev=sharedstatedir ;; + -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \ + | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \ + | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \ + | --sha=* | --sh=*) + sharedstatedir=$ac_optarg ;; + + -site | --site | --sit) + ac_prev=site ;; + -site=* | --site=* | --sit=*) + site=$ac_optarg ;; + + -srcdir | --srcdir | --srcdi | --srcd | --src | --sr) + ac_prev=srcdir ;; + -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*) + srcdir=$ac_optarg ;; + + -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \ + | --syscon | --sysco | --sysc | --sys | --sy) + ac_prev=sysconfdir ;; + -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \ + | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*) + sysconfdir=$ac_optarg ;; + + -target | --target | --targe | --targ | --tar | --ta | --t) + ac_prev=target_alias ;; + -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*) + target_alias=$ac_optarg ;; + + -v | -verbose | --verbose | --verbos | --verbo | --verb) + verbose=yes ;; + + -version | --version | --versio | --versi | --vers | -V) + ac_init_version=: ;; + + -with-* | --with-*) + ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'` + # Reject names that are not valid shell variable names. + expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null && + { echo "$as_me: error: invalid package name: $ac_package" >&2 + { (exit 1); exit 1; }; } + ac_package=`echo $ac_package| sed 's/-/_/g'` + eval with_$ac_package=\$ac_optarg ;; + + -without-* | --without-*) + ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'` + # Reject names that are not valid shell variable names. + expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null && + { echo "$as_me: error: invalid package name: $ac_package" >&2 + { (exit 1); exit 1; }; } + ac_package=`echo $ac_package | sed 's/-/_/g'` + eval with_$ac_package=no ;; + + --x) + # Obsolete; use --with-x. + with_x=yes ;; + + -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \ + | --x-incl | --x-inc | --x-in | --x-i) + ac_prev=x_includes ;; + -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \ + | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*) + x_includes=$ac_optarg ;; + + -x-libraries | --x-libraries | --x-librarie | --x-librari \ + | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l) + ac_prev=x_libraries ;; + -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \ + | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*) + x_libraries=$ac_optarg ;; + + -*) { echo "$as_me: error: unrecognized option: $ac_option +Try \`$0 --help' for more information." >&2 + { (exit 1); exit 1; }; } + ;; + + *=*) + ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='` + # Reject names that are not valid shell variable names. + expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null && + { echo "$as_me: error: invalid variable name: $ac_envvar" >&2 + { (exit 1); exit 1; }; } + eval $ac_envvar=\$ac_optarg + export $ac_envvar ;; + + *) + # FIXME: should be removed in autoconf 3.0. + echo "$as_me: WARNING: you should use --build, --host, --target" >&2 + expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null && + echo "$as_me: WARNING: invalid host type: $ac_option" >&2 + : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option} + ;; + + esac +done + +if test -n "$ac_prev"; then + ac_option=--`echo $ac_prev | sed 's/_/-/g'` + { echo "$as_me: error: missing argument to $ac_option" >&2 + { (exit 1); exit 1; }; } +fi + +# Be sure to have absolute directory names. +for ac_var in exec_prefix prefix bindir sbindir libexecdir datarootdir \ + datadir sysconfdir sharedstatedir localstatedir includedir \ + oldincludedir docdir infodir htmldir dvidir pdfdir psdir \ + libdir localedir mandir +do + eval ac_val=\$$ac_var + case $ac_val in + [\\/$]* | ?:[\\/]* ) continue;; + NONE | '' ) case $ac_var in *prefix ) continue;; esac;; + esac + { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2 + { (exit 1); exit 1; }; } +done + +# There might be people who depend on the old broken behavior: `$host' +# used to hold the argument of --host etc. +# FIXME: To remove some day. +build=$build_alias +host=$host_alias +target=$target_alias + +# FIXME: To remove some day. +if test "x$host_alias" != x; then + if test "x$build_alias" = x; then + cross_compiling=maybe + echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host. + If a cross compiler is detected then cross compile mode will be used." >&2 + elif test "x$build_alias" != "x$host_alias"; then + cross_compiling=yes + fi +fi + +ac_tool_prefix= +test -n "$host_alias" && ac_tool_prefix=$host_alias- + +test "$silent" = yes && exec 6>/dev/null + + +ac_pwd=`pwd` && test -n "$ac_pwd" && +ac_ls_di=`ls -di .` && +ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` || + { echo "$as_me: error: Working directory cannot be determined" >&2 + { (exit 1); exit 1; }; } +test "X$ac_ls_di" = "X$ac_pwd_ls_di" || + { echo "$as_me: error: pwd does not report name of working directory" >&2 + { (exit 1); exit 1; }; } + + +# Find the source files, if location was not specified. +if test -z "$srcdir"; then + ac_srcdir_defaulted=yes + # Try the directory containing this script, then the parent directory. + ac_confdir=`$as_dirname -- "$0" || +$as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$0" : 'X\(//\)[^/]' \| \ + X"$0" : 'X\(//\)$' \| \ + X"$0" : 'X\(/\)' \| . 2>/dev/null || +echo X"$0" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + srcdir=$ac_confdir + if test ! -r "$srcdir/$ac_unique_file"; then + srcdir=.. + fi +else + ac_srcdir_defaulted=no +fi +if test ! -r "$srcdir/$ac_unique_file"; then + test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .." + { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2 + { (exit 1); exit 1; }; } +fi +ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work" +ac_abs_confdir=`( + cd "$srcdir" && test -r "./$ac_unique_file" || { echo "$as_me: error: $ac_msg" >&2 + { (exit 1); exit 1; }; } + pwd)` +# When building in place, set srcdir=. +if test "$ac_abs_confdir" = "$ac_pwd"; then + srcdir=. +fi +# Remove unnecessary trailing slashes from srcdir. +# Double slashes in file names in object file debugging info +# mess up M-x gdb in Emacs. +case $srcdir in +*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;; +esac +for ac_var in $ac_precious_vars; do + eval ac_env_${ac_var}_set=\${${ac_var}+set} + eval ac_env_${ac_var}_value=\$${ac_var} + eval ac_cv_env_${ac_var}_set=\${${ac_var}+set} + eval ac_cv_env_${ac_var}_value=\$${ac_var} +done + +# +# Report the --help message. +# +if test "$ac_init_help" = "long"; then + # Omit some internal or obsolete options to make the list less imposing. + # This message is too long to be a string in the A/UX 3.1 sh. + cat <<_ACEOF +\`configure' configures this package to adapt to many kinds of systems. + +Usage: $0 [OPTION]... [VAR=VALUE]... + +To assign environment variables (e.g., CC, CFLAGS...), specify them as +VAR=VALUE. See below for descriptions of some of the useful variables. + +Defaults for the options are specified in brackets. + +Configuration: + -h, --help display this help and exit + --help=short display options specific to this package + --help=recursive display the short help of all the included packages + -V, --version display version information and exit + -q, --quiet, --silent do not print \`checking...' messages + --cache-file=FILE cache test results in FILE [disabled] + -C, --config-cache alias for \`--cache-file=config.cache' + -n, --no-create do not create output files + --srcdir=DIR find the sources in DIR [configure dir or \`..'] + +Installation directories: + --prefix=PREFIX install architecture-independent files in PREFIX + [$ac_default_prefix] + --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX + [PREFIX] + +By default, \`make install' will install all the files in +\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify +an installation prefix other than \`$ac_default_prefix' using \`--prefix', +for instance \`--prefix=\$HOME'. + +For better control, use the options below. + +Fine tuning of the installation directories: + --bindir=DIR user executables [EPREFIX/bin] + --sbindir=DIR system admin executables [EPREFIX/sbin] + --libexecdir=DIR program executables [EPREFIX/libexec] + --sysconfdir=DIR read-only single-machine data [PREFIX/etc] + --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] + --localstatedir=DIR modifiable single-machine data [PREFIX/var] + --libdir=DIR object code libraries [EPREFIX/lib] + --includedir=DIR C header files [PREFIX/include] + --oldincludedir=DIR C header files for non-gcc [/usr/include] + --datarootdir=DIR read-only arch.-independent data root [PREFIX/share] + --datadir=DIR read-only architecture-independent data [DATAROOTDIR] + --infodir=DIR info documentation [DATAROOTDIR/info] + --localedir=DIR locale-dependent data [DATAROOTDIR/locale] + --mandir=DIR man documentation [DATAROOTDIR/man] + --docdir=DIR documentation root [DATAROOTDIR/doc/PACKAGE] + --htmldir=DIR html documentation [DOCDIR] + --dvidir=DIR dvi documentation [DOCDIR] + --pdfdir=DIR pdf documentation [DOCDIR] + --psdir=DIR ps documentation [DOCDIR] +_ACEOF + + cat <<\_ACEOF + +Program names: + --program-prefix=PREFIX prepend PREFIX to installed program names + --program-suffix=SUFFIX append SUFFIX to installed program names + --program-transform-name=PROGRAM run sed PROGRAM on installed program names + +System types: + --build=BUILD configure for building on BUILD [guessed] + --host=HOST cross-compile to build programs to run on HOST [BUILD] +_ACEOF +fi + +if test -n "$ac_init_help"; then + + cat <<\_ACEOF + +Optional Features: + --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) + --enable-FEATURE[=ARG] include FEATURE [ARG=yes] + --enable-shared[=PKGS] build shared libraries [default=yes] + --enable-static[=PKGS] build static libraries [default=yes] + --enable-fast-install[=PKGS] + optimize for fast installation [default=yes] + --disable-dependency-tracking speeds up one-time build + --enable-dependency-tracking do not reject slow dependency extractors + --disable-libtool-lock avoid locking (might break parallel builds) + --disable-sdespriv Disable support for SDES PRIV items + --disable-probation Disable support for probation of a new source + --disable-sendapp Disable support for sending RTCP APP packets + --disable-memory Disable support for memory management + --disable-jthread Disable support for JThread + --disable-IPv6 Disable support for IPv6 + +Optional Packages: + --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] + --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no) + --with-gnu-ld assume the C compiler uses GNU ld [default=no] + --with-pic try to use only PIC/non-PIC objects [default=use + both] + --with-tags[=TAGS] include additional configurations [automatic] + --with-jthread-includes Directory where JThread include files are located + +Some influential environment variables: + CC C compiler command + CFLAGS C compiler flags + LDFLAGS linker flags, e.g. -L if you have libraries in a + nonstandard directory + CPPFLAGS C/C++/Objective C preprocessor flags, e.g. -I if + you have headers in a nonstandard directory + CPP C preprocessor + CXX C++ compiler command + CXXFLAGS C++ compiler flags + CXXCPP C++ preprocessor + F77 Fortran 77 compiler command + FFLAGS Fortran 77 compiler flags + +Use these variables to override the choices made by `configure' or to help +it to find libraries and programs with nonstandard names/locations. + +_ACEOF +ac_status=$? +fi + +if test "$ac_init_help" = "recursive"; then + # If there are subdirs, report their specific --help. + for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue + test -d "$ac_dir" || continue + ac_builddir=. + +case "$ac_dir" in +.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; +*) + ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'` + # A ".." for each directory in $ac_dir_suffix. + ac_top_builddir_sub=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,/..,g;s,/,,'` + case $ac_top_builddir_sub in + "") ac_top_builddir_sub=. ac_top_build_prefix= ;; + *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; + esac ;; +esac +ac_abs_top_builddir=$ac_pwd +ac_abs_builddir=$ac_pwd$ac_dir_suffix +# for backward compatibility: +ac_top_builddir=$ac_top_build_prefix + +case $srcdir in + .) # We are building in place. + ac_srcdir=. + ac_top_srcdir=$ac_top_builddir_sub + ac_abs_top_srcdir=$ac_pwd ;; + [\\/]* | ?:[\\/]* ) # Absolute name. + ac_srcdir=$srcdir$ac_dir_suffix; + ac_top_srcdir=$srcdir + ac_abs_top_srcdir=$srcdir ;; + *) # Relative name. + ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix + ac_top_srcdir=$ac_top_build_prefix$srcdir + ac_abs_top_srcdir=$ac_pwd/$srcdir ;; +esac +ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix + + cd "$ac_dir" || { ac_status=$?; continue; } + # Check for guested configure. + if test -f "$ac_srcdir/configure.gnu"; then + echo && + $SHELL "$ac_srcdir/configure.gnu" --help=recursive + elif test -f "$ac_srcdir/configure"; then + echo && + $SHELL "$ac_srcdir/configure" --help=recursive + else + echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2 + fi || ac_status=$? + cd "$ac_pwd" || { ac_status=$?; break; } + done +fi + +test -n "$ac_init_help" && exit $ac_status +if $ac_init_version; then + cat <<\_ACEOF +configure +generated by GNU Autoconf 2.60 + +Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, +2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc. +This configure script is free software; the Free Software Foundation +gives unlimited permission to copy, distribute and modify it. +_ACEOF + exit +fi +cat >config.log <<_ACEOF +This file contains any messages produced by compilers while +running configure, to aid debugging if configure makes a mistake. + +It was created by $as_me, which was +generated by GNU Autoconf 2.60. Invocation command line was + + $ $0 $@ + +_ACEOF +exec 5>>config.log +{ +cat <<_ASUNAME +## --------- ## +## Platform. ## +## --------- ## + +hostname = `(hostname || uname -n) 2>/dev/null | sed 1q` +uname -m = `(uname -m) 2>/dev/null || echo unknown` +uname -r = `(uname -r) 2>/dev/null || echo unknown` +uname -s = `(uname -s) 2>/dev/null || echo unknown` +uname -v = `(uname -v) 2>/dev/null || echo unknown` + +/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown` +/bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown` + +/bin/arch = `(/bin/arch) 2>/dev/null || echo unknown` +/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown` +/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown` +/usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown` +/bin/machine = `(/bin/machine) 2>/dev/null || echo unknown` +/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown` +/bin/universe = `(/bin/universe) 2>/dev/null || echo unknown` + +_ASUNAME + +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + echo "PATH: $as_dir" +done +IFS=$as_save_IFS + +} >&5 + +cat >&5 <<_ACEOF + + +## ----------- ## +## Core tests. ## +## ----------- ## + +_ACEOF + + +# Keep a trace of the command line. +# Strip out --no-create and --no-recursion so they do not pile up. +# Strip out --silent because we don't want to record it for future runs. +# Also quote any args containing shell meta-characters. +# Make two passes to allow for proper duplicate-argument suppression. +ac_configure_args= +ac_configure_args0= +ac_configure_args1= +ac_must_keep_next=false +for ac_pass in 1 2 +do + for ac_arg + do + case $ac_arg in + -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;; + -q | -quiet | --quiet | --quie | --qui | --qu | --q \ + | -silent | --silent | --silen | --sile | --sil) + continue ;; + *\'*) + ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; + esac + case $ac_pass in + 1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;; + 2) + ac_configure_args1="$ac_configure_args1 '$ac_arg'" + if test $ac_must_keep_next = true; then + ac_must_keep_next=false # Got value, back to normal. + else + case $ac_arg in + *=* | --config-cache | -C | -disable-* | --disable-* \ + | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \ + | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \ + | -with-* | --with-* | -without-* | --without-* | --x) + case "$ac_configure_args0 " in + "$ac_configure_args1"*" '$ac_arg' "* ) continue ;; + esac + ;; + -* ) ac_must_keep_next=true ;; + esac + fi + ac_configure_args="$ac_configure_args '$ac_arg'" + ;; + esac + done +done +$as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; } +$as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; } + +# When interrupted or exit'd, cleanup temporary files, and complete +# config.log. We remove comments because anyway the quotes in there +# would cause problems or look ugly. +# WARNING: Use '\'' to represent an apostrophe within the trap. +# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug. +trap 'exit_status=$? + # Save into config.log some information that might help in debugging. + { + echo + + cat <<\_ASBOX +## ---------------- ## +## Cache variables. ## +## ---------------- ## +_ASBOX + echo + # The following way of writing the cache mishandles newlines in values, +( + for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do + eval ac_val=\$$ac_var + case $ac_val in #( + *${as_nl}*) + case $ac_var in #( + *_cv_*) { echo "$as_me:$LINENO: WARNING: Cache variable $ac_var contains a newline." >&5 +echo "$as_me: WARNING: Cache variable $ac_var contains a newline." >&2;} ;; + esac + case $ac_var in #( + _ | IFS | as_nl) ;; #( + *) $as_unset $ac_var ;; + esac ;; + esac + done + (set) 2>&1 | + case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #( + *${as_nl}ac_space=\ *) + sed -n \ + "s/'\''/'\''\\\\'\'''\''/g; + s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p" + ;; #( + *) + sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" + ;; + esac | + sort +) + echo + + cat <<\_ASBOX +## ----------------- ## +## Output variables. ## +## ----------------- ## +_ASBOX + echo + for ac_var in $ac_subst_vars + do + eval ac_val=\$$ac_var + case $ac_val in + *\'\''*) ac_val=`echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; + esac + echo "$ac_var='\''$ac_val'\''" + done | sort + echo + + if test -n "$ac_subst_files"; then + cat <<\_ASBOX +## ------------------- ## +## File substitutions. ## +## ------------------- ## +_ASBOX + echo + for ac_var in $ac_subst_files + do + eval ac_val=\$$ac_var + case $ac_val in + *\'\''*) ac_val=`echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; + esac + echo "$ac_var='\''$ac_val'\''" + done | sort + echo + fi + + if test -s confdefs.h; then + cat <<\_ASBOX +## ----------- ## +## confdefs.h. ## +## ----------- ## +_ASBOX + echo + cat confdefs.h + echo + fi + test "$ac_signal" != 0 && + echo "$as_me: caught signal $ac_signal" + echo "$as_me: exit $exit_status" + } >&5 + rm -f core *.core core.conftest.* && + rm -f -r conftest* confdefs* conf$$* $ac_clean_files && + exit $exit_status +' 0 +for ac_signal in 1 2 13 15; do + trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal +done +ac_signal=0 + +# confdefs.h avoids OS command line length limits that DEFS can exceed. +rm -f -r conftest* confdefs.h + +# Predefined preprocessor variables. + +cat >>confdefs.h <<_ACEOF +#define PACKAGE_NAME "$PACKAGE_NAME" +_ACEOF + + +cat >>confdefs.h <<_ACEOF +#define PACKAGE_TARNAME "$PACKAGE_TARNAME" +_ACEOF + + +cat >>confdefs.h <<_ACEOF +#define PACKAGE_VERSION "$PACKAGE_VERSION" +_ACEOF + + +cat >>confdefs.h <<_ACEOF +#define PACKAGE_STRING "$PACKAGE_STRING" +_ACEOF + + +cat >>confdefs.h <<_ACEOF +#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT" +_ACEOF + + +# Let the site file select an alternate cache file if it wants to. +# Prefer explicitly selected file to automatically selected ones. +if test -n "$CONFIG_SITE"; then + set x "$CONFIG_SITE" +elif test "x$prefix" != xNONE; then + set x "$prefix/share/config.site" "$prefix/etc/config.site" +else + set x "$ac_default_prefix/share/config.site" \ + "$ac_default_prefix/etc/config.site" +fi +shift +for ac_site_file +do + if test -r "$ac_site_file"; then + { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5 +echo "$as_me: loading site script $ac_site_file" >&6;} + sed 's/^/| /' "$ac_site_file" >&5 + . "$ac_site_file" + fi +done + +if test -r "$cache_file"; then + # Some versions of bash will fail to source /dev/null (special + # files actually), so we avoid doing that. + if test -f "$cache_file"; then + { echo "$as_me:$LINENO: loading cache $cache_file" >&5 +echo "$as_me: loading cache $cache_file" >&6;} + case $cache_file in + [\\/]* | ?:[\\/]* ) . "$cache_file";; + *) . "./$cache_file";; + esac + fi +else + { echo "$as_me:$LINENO: creating cache $cache_file" >&5 +echo "$as_me: creating cache $cache_file" >&6;} + >$cache_file +fi + +# Check that the precious variables saved in the cache have kept the same +# value. +ac_cache_corrupted=false +for ac_var in $ac_precious_vars; do + eval ac_old_set=\$ac_cv_env_${ac_var}_set + eval ac_new_set=\$ac_env_${ac_var}_set + eval ac_old_val=\$ac_cv_env_${ac_var}_value + eval ac_new_val=\$ac_env_${ac_var}_value + case $ac_old_set,$ac_new_set in + set,) + { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5 +echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;} + ac_cache_corrupted=: ;; + ,set) + { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5 +echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;} + ac_cache_corrupted=: ;; + ,);; + *) + if test "x$ac_old_val" != "x$ac_new_val"; then + { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5 +echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;} + { echo "$as_me:$LINENO: former value: $ac_old_val" >&5 +echo "$as_me: former value: $ac_old_val" >&2;} + { echo "$as_me:$LINENO: current value: $ac_new_val" >&5 +echo "$as_me: current value: $ac_new_val" >&2;} + ac_cache_corrupted=: + fi;; + esac + # Pass precious variables to config.status. + if test "$ac_new_set" = set; then + case $ac_new_val in + *\'*) ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;; + *) ac_arg=$ac_var=$ac_new_val ;; + esac + case " $ac_configure_args " in + *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy. + *) ac_configure_args="$ac_configure_args '$ac_arg'" ;; + esac + fi +done +if $ac_cache_corrupted; then + { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5 +echo "$as_me: error: changes in the environment can compromise the build" >&2;} + { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5 +echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;} + { (exit 1); exit 1; }; } +fi + + + + + + + + + + + + + + + + + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +am__api_version="1.9" +ac_aux_dir= +for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do + if test -f "$ac_dir/install-sh"; then + ac_aux_dir=$ac_dir + ac_install_sh="$ac_aux_dir/install-sh -c" + break + elif test -f "$ac_dir/install.sh"; then + ac_aux_dir=$ac_dir + ac_install_sh="$ac_aux_dir/install.sh -c" + break + elif test -f "$ac_dir/shtool"; then + ac_aux_dir=$ac_dir + ac_install_sh="$ac_aux_dir/shtool install -c" + break + fi +done +if test -z "$ac_aux_dir"; then + { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" >&5 +echo "$as_me: error: cannot find install-sh or install.sh in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" >&2;} + { (exit 1); exit 1; }; } +fi + +# These three variables are undocumented and unsupported, +# and are intended to be withdrawn in a future Autoconf release. +# They can cause serious problems if a builder's source tree is in a directory +# whose full name contains unusual characters. +ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var. +ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var. +ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var. + + +# Find a good install program. We prefer a C program (faster), +# so one script is as good as another. But avoid the broken or +# incompatible versions: +# SysV /etc/install, /usr/sbin/install +# SunOS /usr/etc/install +# IRIX /sbin/install +# AIX /bin/install +# AmigaOS /C/install, which installs bootblocks on floppy discs +# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag +# AFS /usr/afsws/bin/install, which mishandles nonexistent args +# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" +# OS/2's system install, which has a completely different semantic +# ./install, which can be erroneously created by make from ./install.sh. +{ echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5 +echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6; } +if test -z "$INSTALL"; then +if test "${ac_cv_path_install+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + # Account for people who put trailing slashes in PATH elements. +case $as_dir/ in + ./ | .// | /cC/* | \ + /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ + ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \ + /usr/ucb/* ) ;; + *) + # OSF1 and SCO ODT 3.0 have their own names for install. + # Don't use installbsd from OSF since it installs stuff as root + # by default. + for ac_prog in ginstall scoinst install; do + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; }; then + if test $ac_prog = install && + grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then + # AIX install. It has an incompatible calling convention. + : + elif test $ac_prog = install && + grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then + # program-specific install script used by HP pwplus--don't use. + : + else + ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c" + break 3 + fi + fi + done + done + ;; +esac +done +IFS=$as_save_IFS + + +fi + if test "${ac_cv_path_install+set}" = set; then + INSTALL=$ac_cv_path_install + else + # As a last resort, use the slow shell script. Don't cache a + # value for INSTALL within a source directory, because that will + # break other packages using the cache if that directory is + # removed, or if the value is a relative name. + INSTALL=$ac_install_sh + fi +fi +{ echo "$as_me:$LINENO: result: $INSTALL" >&5 +echo "${ECHO_T}$INSTALL" >&6; } + +# Use test -z because SunOS4 sh mishandles braces in ${var-val}. +# It thinks the first close brace ends the variable substitution. +test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' + +test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' + +test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' + +{ echo "$as_me:$LINENO: checking whether build environment is sane" >&5 +echo $ECHO_N "checking whether build environment is sane... $ECHO_C" >&6; } +# Just in case +sleep 1 +echo timestamp > conftest.file +# Do `set' in a subshell so we don't clobber the current shell's +# arguments. Must try -L first in case configure is actually a +# symlink; some systems play weird games with the mod time of symlinks +# (eg FreeBSD returns the mod time of the symlink's containing +# directory). +if ( + set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null` + if test "$*" = "X"; then + # -L didn't work. + set X `ls -t $srcdir/configure conftest.file` + fi + rm -f conftest.file + if test "$*" != "X $srcdir/configure conftest.file" \ + && test "$*" != "X conftest.file $srcdir/configure"; then + + # If neither matched, then we have a broken ls. This can happen + # if, for instance, CONFIG_SHELL is bash and it inherits a + # broken ls alias from the environment. This has actually + # happened. Such a system could not be considered "sane". + { { echo "$as_me:$LINENO: error: ls -t appears to fail. Make sure there is not a broken +alias in your environment" >&5 +echo "$as_me: error: ls -t appears to fail. Make sure there is not a broken +alias in your environment" >&2;} + { (exit 1); exit 1; }; } + fi + + test "$2" = conftest.file + ) +then + # Ok. + : +else + { { echo "$as_me:$LINENO: error: newly created file is older than distributed files! +Check your system clock" >&5 +echo "$as_me: error: newly created file is older than distributed files! +Check your system clock" >&2;} + { (exit 1); exit 1; }; } +fi +{ echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6; } +test "$program_prefix" != NONE && + program_transform_name="s&^&$program_prefix&;$program_transform_name" +# Use a double $ so make ignores it. +test "$program_suffix" != NONE && + program_transform_name="s&\$&$program_suffix&;$program_transform_name" +# Double any \ or $. echo might interpret backslashes. +# By default was `s,x,x', remove it if useless. +cat <<\_ACEOF >conftest.sed +s/[\\$]/&&/g;s/;s,x,x,$// +_ACEOF +program_transform_name=`echo $program_transform_name | sed -f conftest.sed` +rm -f conftest.sed + +# expand $ac_aux_dir to an absolute path +am_aux_dir=`cd $ac_aux_dir && pwd` + +test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing" +# Use eval to expand $SHELL +if eval "$MISSING --run true"; then + am_missing_run="$MISSING --run " +else + am_missing_run= + { echo "$as_me:$LINENO: WARNING: \`missing' script is too old or missing" >&5 +echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;} +fi + +if mkdir -p --version . >/dev/null 2>&1 && test ! -d ./--version; then + # We used to keeping the `.' as first argument, in order to + # allow $(mkdir_p) to be used without argument. As in + # $(mkdir_p) $(somedir) + # where $(somedir) is conditionally defined. However this is wrong + # for two reasons: + # 1. if the package is installed by a user who cannot write `.' + # make install will fail, + # 2. the above comment should most certainly read + # $(mkdir_p) $(DESTDIR)$(somedir) + # so it does not work when $(somedir) is undefined and + # $(DESTDIR) is not. + # To support the latter case, we have to write + # test -z "$(somedir)" || $(mkdir_p) $(DESTDIR)$(somedir), + # so the `.' trick is pointless. + mkdir_p='mkdir -p --' +else + # On NextStep and OpenStep, the `mkdir' command does not + # recognize any option. It will interpret all options as + # directories to create, and then abort because `.' already + # exists. + for d in ./-p ./--version; + do + test -d $d && rmdir $d + done + # $(mkinstalldirs) is defined by Automake if mkinstalldirs exists. + if test -f "$ac_aux_dir/mkinstalldirs"; then + mkdir_p='$(mkinstalldirs)' + else + mkdir_p='$(install_sh) -d' + fi +fi + +for ac_prog in gawk mawk nawk awk +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } +if test "${ac_cv_prog_AWK+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$AWK"; then + ac_cv_prog_AWK="$AWK" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_AWK="$ac_prog" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +AWK=$ac_cv_prog_AWK +if test -n "$AWK"; then + { echo "$as_me:$LINENO: result: $AWK" >&5 +echo "${ECHO_T}$AWK" >&6; } +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi + + + test -n "$AWK" && break +done + +{ echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \$(MAKE)" >&5 +echo $ECHO_N "checking whether ${MAKE-make} sets \$(MAKE)... $ECHO_C" >&6; } +set x ${MAKE-make}; ac_make=`echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'` +if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.make <<\_ACEOF +SHELL = /bin/sh +all: + @echo '@@@%%%=$(MAKE)=@@@%%%' +_ACEOF +# GNU make sometimes prints "make[1]: Entering...", which would confuse us. +case `${MAKE-make} -f conftest.make 2>/dev/null` in + *@@@%%%=?*=@@@%%%*) + eval ac_cv_prog_make_${ac_make}_set=yes;; + *) + eval ac_cv_prog_make_${ac_make}_set=no;; +esac +rm -f conftest.make +fi +if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then + { echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6; } + SET_MAKE= +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } + SET_MAKE="MAKE=${MAKE-make}" +fi + +rm -rf .tst 2>/dev/null +mkdir .tst 2>/dev/null +if test -d .tst; then + am__leading_dot=. +else + am__leading_dot=_ +fi +rmdir .tst 2>/dev/null + +# test to see if srcdir already configured +if test "`cd $srcdir && pwd`" != "`pwd`" && + test -f $srcdir/config.status; then + { { echo "$as_me:$LINENO: error: source directory already configured; run \"make distclean\" there first" >&5 +echo "$as_me: error: source directory already configured; run \"make distclean\" there first" >&2;} + { (exit 1); exit 1; }; } +fi + +# test whether we have cygpath +if test -z "$CYGPATH_W"; then + if (cygpath --version) >/dev/null 2>/dev/null; then + CYGPATH_W='cygpath -w' + else + CYGPATH_W=echo + fi +fi + + +# Define the identity of the package. + PACKAGE=jrtplib + VERSION=3.7.1 + + +cat >>confdefs.h <<_ACEOF +#define PACKAGE "$PACKAGE" +_ACEOF + + +cat >>confdefs.h <<_ACEOF +#define VERSION "$VERSION" +_ACEOF + +# Some tools Automake needs. + +ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"} + + +AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"} + + +AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"} + + +AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"} + + +MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"} + +install_sh=${install_sh-"$am_aux_dir/install-sh"} + +# Installed binaries are usually stripped using `strip' when the user +# run `make install-strip'. However `strip' might not be the right +# tool to use in cross-compilation environments, therefore Automake +# will honor the `STRIP' environment variable to overrule this program. +if test "$cross_compiling" != no; then + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. +set dummy ${ac_tool_prefix}strip; ac_word=$2 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } +if test "${ac_cv_prog_STRIP+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$STRIP"; then + ac_cv_prog_STRIP="$STRIP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_STRIP="${ac_tool_prefix}strip" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +STRIP=$ac_cv_prog_STRIP +if test -n "$STRIP"; then + { echo "$as_me:$LINENO: result: $STRIP" >&5 +echo "${ECHO_T}$STRIP" >&6; } +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_STRIP"; then + ac_ct_STRIP=$STRIP + # Extract the first word of "strip", so it can be a program name with args. +set dummy strip; ac_word=$2 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } +if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$ac_ct_STRIP"; then + ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_STRIP="strip" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP +if test -n "$ac_ct_STRIP"; then + { echo "$as_me:$LINENO: result: $ac_ct_STRIP" >&5 +echo "${ECHO_T}$ac_ct_STRIP" >&6; } +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi + + if test "x$ac_ct_STRIP" = x; then + STRIP=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools +whose name does not start with the host triplet. If you think this +configuration is useful to you, please write to autoconf@gnu.org." >&5 +echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools +whose name does not start with the host triplet. If you think this +configuration is useful to you, please write to autoconf@gnu.org." >&2;} +ac_tool_warned=yes ;; +esac + STRIP=$ac_ct_STRIP + fi +else + STRIP="$ac_cv_prog_STRIP" +fi + +fi +INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s" + +# We need awk for the "check" target. The system "awk" is bad on +# some platforms. +# Always define AMTAR for backward compatibility. + +AMTAR=${AMTAR-"${am_missing_run}tar"} + +am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -' + + + + + + +RTP_FILIO="// Don't have " +RTP_SOCKIO="// Don't have " +RTP_ENDIAN="// Little endian system" +RTP_SOCKLENTYPE_UINT="// socklen_t is int'" +RTP_HAVE_SOCKADDR_LEN="// No sa_len member in struct sockaddr" +RTP_SUPPORT_IPV4MULTICAST="// No IPv4 multicasting support" +RTP_SUPPORT_IPV6MULTICAST="// No IPv6 multicasting support" +RTP_SUPPORT_THREAD="// No support for jthread" +RTP_SUPPORT_SDESPRIV="// No support for SDES PRIV items" +RTP_SUPPORT_PROBATION="// Do not wait for a number of consecutive packets to validate source" +RTP_SUPPORT_GNUDRAND="// Not using drand48_r and srand48_r" +RTP_SUPPORT_RANDR="// Not using rand_r" +RTP_SUPPORT_GETLOGINR="// Not using getlogin_r" +RTP_SUPPORT_IPV6="// No IPv6 support" +RTP_SUPPORT_IFADDRS="// No ifaddrs support" +RTP_SUPPORT_SENDAPP="// No direct support for sending RTCP APP packets" +RTP_SUPPORT_MEMORYMANAGEMENT="// No memory management support" +RTP_LINKLIBS="" + +RTP_CHECK_JTHREADLINK="no" + +if test "BLA$CXXFLAGS" = "BLA" ; then + CXXFLAGS="-O2 " +fi + + +ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + +# Check whether --enable-shared was given. +if test "${enable_shared+set}" = set; then + enableval=$enable_shared; p=${PACKAGE-default} + case $enableval in + yes) enable_shared=yes ;; + no) enable_shared=no ;; + *) + enable_shared=no + # Look at the argument we got. We use all the common list separators. + lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," + for pkg in $enableval; do + IFS="$lt_save_ifs" + if test "X$pkg" = "X$p"; then + enable_shared=yes + fi + done + IFS="$lt_save_ifs" + ;; + esac +else + enable_shared=yes +fi + + +# Check whether --enable-static was given. +if test "${enable_static+set}" = set; then + enableval=$enable_static; p=${PACKAGE-default} + case $enableval in + yes) enable_static=yes ;; + no) enable_static=no ;; + *) + enable_static=no + # Look at the argument we got. We use all the common list separators. + lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," + for pkg in $enableval; do + IFS="$lt_save_ifs" + if test "X$pkg" = "X$p"; then + enable_static=yes + fi + done + IFS="$lt_save_ifs" + ;; + esac +else + enable_static=yes +fi + + +# Check whether --enable-fast-install was given. +if test "${enable_fast_install+set}" = set; then + enableval=$enable_fast_install; p=${PACKAGE-default} + case $enableval in + yes) enable_fast_install=yes ;; + no) enable_fast_install=no ;; + *) + enable_fast_install=no + # Look at the argument we got. We use all the common list separators. + lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," + for pkg in $enableval; do + IFS="$lt_save_ifs" + if test "X$pkg" = "X$p"; then + enable_fast_install=yes + fi + done + IFS="$lt_save_ifs" + ;; + esac +else + enable_fast_install=yes +fi + + +# Make sure we can run config.sub. +$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 || + { { echo "$as_me:$LINENO: error: cannot run $SHELL $ac_aux_dir/config.sub" >&5 +echo "$as_me: error: cannot run $SHELL $ac_aux_dir/config.sub" >&2;} + { (exit 1); exit 1; }; } + +{ echo "$as_me:$LINENO: checking build system type" >&5 +echo $ECHO_N "checking build system type... $ECHO_C" >&6; } +if test "${ac_cv_build+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_build_alias=$build_alias +test "x$ac_build_alias" = x && + ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"` +test "x$ac_build_alias" = x && + { { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5 +echo "$as_me: error: cannot guess build type; you must specify one" >&2;} + { (exit 1); exit 1; }; } +ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` || + { { echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $ac_build_alias failed" >&5 +echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $ac_build_alias failed" >&2;} + { (exit 1); exit 1; }; } + +fi +{ echo "$as_me:$LINENO: result: $ac_cv_build" >&5 +echo "${ECHO_T}$ac_cv_build" >&6; } +case $ac_cv_build in +*-*-*) ;; +*) { { echo "$as_me:$LINENO: error: invalid value of canonical build" >&5 +echo "$as_me: error: invalid value of canonical build" >&2;} + { (exit 1); exit 1; }; };; +esac +build=$ac_cv_build +ac_save_IFS=$IFS; IFS='-' +set x $ac_cv_build +shift +build_cpu=$1 +build_vendor=$2 +shift; shift +# Remember, the first character of IFS is used to create $*, +# except with old shells: +build_os=$* +IFS=$ac_save_IFS +case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac + + +{ echo "$as_me:$LINENO: checking host system type" >&5 +echo $ECHO_N "checking host system type... $ECHO_C" >&6; } +if test "${ac_cv_host+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test "x$host_alias" = x; then + ac_cv_host=$ac_cv_build +else + ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` || + { { echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $host_alias failed" >&5 +echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $host_alias failed" >&2;} + { (exit 1); exit 1; }; } +fi + +fi +{ echo "$as_me:$LINENO: result: $ac_cv_host" >&5 +echo "${ECHO_T}$ac_cv_host" >&6; } +case $ac_cv_host in +*-*-*) ;; +*) { { echo "$as_me:$LINENO: error: invalid value of canonical host" >&5 +echo "$as_me: error: invalid value of canonical host" >&2;} + { (exit 1); exit 1; }; };; +esac +host=$ac_cv_host +ac_save_IFS=$IFS; IFS='-' +set x $ac_cv_host +shift +host_cpu=$1 +host_vendor=$2 +shift; shift +# Remember, the first character of IFS is used to create $*, +# except with old shells: +host_os=$* +IFS=$ac_save_IFS +case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac + + +DEPDIR="${am__leading_dot}deps" + +ac_config_commands="$ac_config_commands depfiles" + + +am_make=${MAKE-make} +cat > confinc << 'END' +am__doit: + @echo done +.PHONY: am__doit +END +# If we don't find an include directive, just comment out the code. +{ echo "$as_me:$LINENO: checking for style of include used by $am_make" >&5 +echo $ECHO_N "checking for style of include used by $am_make... $ECHO_C" >&6; } +am__include="#" +am__quote= +_am_result=none +# First try GNU make style include. +echo "include confinc" > confmf +# We grep out `Entering directory' and `Leaving directory' +# messages which can occur if `w' ends up in MAKEFLAGS. +# In particular we don't look at `^make:' because GNU make might +# be invoked under some other name (usually "gmake"), in which +# case it prints its new name instead of `make'. +if test "`$am_make -s -f confmf 2> /dev/null | grep -v 'ing directory'`" = "done"; then + am__include=include + am__quote= + _am_result=GNU +fi +# Now try BSD make style include. +if test "$am__include" = "#"; then + echo '.include "confinc"' > confmf + if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then + am__include=.include + am__quote="\"" + _am_result=BSD + fi +fi + + +{ echo "$as_me:$LINENO: result: $_am_result" >&5 +echo "${ECHO_T}$_am_result" >&6; } +rm -f confinc confmf + +# Check whether --enable-dependency-tracking was given. +if test "${enable_dependency_tracking+set}" = set; then + enableval=$enable_dependency_tracking; +fi + +if test "x$enable_dependency_tracking" != xno; then + am_depcomp="$ac_aux_dir/depcomp" + AMDEPBACKSLASH='\' +fi + + +if test "x$enable_dependency_tracking" != xno; then + AMDEP_TRUE= + AMDEP_FALSE='#' +else + AMDEP_TRUE='#' + AMDEP_FALSE= +fi + + + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. +set dummy ${ac_tool_prefix}gcc; ac_word=$2 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } +if test "${ac_cv_prog_CC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_CC="${ac_tool_prefix}gcc" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { echo "$as_me:$LINENO: result: $CC" >&5 +echo "${ECHO_T}$CC" >&6; } +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_CC"; then + ac_ct_CC=$CC + # Extract the first word of "gcc", so it can be a program name with args. +set dummy gcc; ac_word=$2 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } +if test "${ac_cv_prog_ac_ct_CC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_CC="gcc" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + { echo "$as_me:$LINENO: result: $ac_ct_CC" >&5 +echo "${ECHO_T}$ac_ct_CC" >&6; } +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi + + if test "x$ac_ct_CC" = x; then + CC="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools +whose name does not start with the host triplet. If you think this +configuration is useful to you, please write to autoconf@gnu.org." >&5 +echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools +whose name does not start with the host triplet. If you think this +configuration is useful to you, please write to autoconf@gnu.org." >&2;} +ac_tool_warned=yes ;; +esac + CC=$ac_ct_CC + fi +else + CC="$ac_cv_prog_CC" +fi + +if test -z "$CC"; then + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. +set dummy ${ac_tool_prefix}cc; ac_word=$2 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } +if test "${ac_cv_prog_CC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_CC="${ac_tool_prefix}cc" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { echo "$as_me:$LINENO: result: $CC" >&5 +echo "${ECHO_T}$CC" >&6; } +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi + + + fi +fi +if test -z "$CC"; then + # Extract the first word of "cc", so it can be a program name with args. +set dummy cc; ac_word=$2 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } +if test "${ac_cv_prog_CC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + ac_prog_rejected=no +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then + if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then + ac_prog_rejected=yes + continue + fi + ac_cv_prog_CC="cc" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +if test $ac_prog_rejected = yes; then + # We found a bogon in the path, so make sure we never use it. + set dummy $ac_cv_prog_CC + shift + if test $# != 0; then + # We chose a different compiler from the bogus one. + # However, it has the same basename, so the bogon will be chosen + # first if we set CC to just the basename; use the full file name. + shift + ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" + fi +fi +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { echo "$as_me:$LINENO: result: $CC" >&5 +echo "${ECHO_T}$CC" >&6; } +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi + + +fi +if test -z "$CC"; then + if test -n "$ac_tool_prefix"; then + for ac_prog in cl.exe + do + # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. +set dummy $ac_tool_prefix$ac_prog; ac_word=$2 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } +if test "${ac_cv_prog_CC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_CC="$ac_tool_prefix$ac_prog" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { echo "$as_me:$LINENO: result: $CC" >&5 +echo "${ECHO_T}$CC" >&6; } +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi + + + test -n "$CC" && break + done +fi +if test -z "$CC"; then + ac_ct_CC=$CC + for ac_prog in cl.exe +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } +if test "${ac_cv_prog_ac_ct_CC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_CC="$ac_prog" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + { echo "$as_me:$LINENO: result: $ac_ct_CC" >&5 +echo "${ECHO_T}$ac_ct_CC" >&6; } +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi + + + test -n "$ac_ct_CC" && break +done + + if test "x$ac_ct_CC" = x; then + CC="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools +whose name does not start with the host triplet. If you think this +configuration is useful to you, please write to autoconf@gnu.org." >&5 +echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools +whose name does not start with the host triplet. If you think this +configuration is useful to you, please write to autoconf@gnu.org." >&2;} +ac_tool_warned=yes ;; +esac + CC=$ac_ct_CC + fi +fi + +fi + + +test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH +See \`config.log' for more details." >&5 +echo "$as_me: error: no acceptable C compiler found in \$PATH +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } + +# Provide some information about the compiler. +echo "$as_me:$LINENO: checking for C compiler version" >&5 +ac_compiler=`set X $ac_compile; echo $2` +{ (ac_try="$ac_compiler --version >&5" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compiler --version >&5") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } +{ (ac_try="$ac_compiler -v >&5" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compiler -v >&5") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } +{ (ac_try="$ac_compiler -V >&5" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compiler -V >&5") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } + +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +ac_clean_files_save=$ac_clean_files +ac_clean_files="$ac_clean_files a.out a.exe b.out" +# Try to create an executable without -o first, disregard a.out. +# It will help us diagnose broken compilers, and finding out an intuition +# of exeext. +{ echo "$as_me:$LINENO: checking for C compiler default output file name" >&5 +echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6; } +ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'` +# +# List of possible output files, starting from the most likely. +# The algorithm is not robust to junk in `.', hence go to wildcards (a.*) +# only as a last resort. b.out is created by i960 compilers. +ac_files='a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out' +# +# The IRIX 6 linker writes into existing files which may not be +# executable, retaining their permissions. Remove them first so a +# subsequent execution test works. +ac_rmfiles= +for ac_file in $ac_files +do + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj ) ;; + * ) ac_rmfiles="$ac_rmfiles $ac_file";; + esac +done +rm -f $ac_rmfiles + +if { (ac_try="$ac_link_default" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link_default") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; then + # Autoconf-2.13 could set the ac_cv_exeext variable to `no'. +# So ignore a value of `no', otherwise this would lead to `EXEEXT = no' +# in a Makefile. We should not override ac_cv_exeext if it was cached, +# so that the user can short-circuit this test for compilers unknown to +# Autoconf. +for ac_file in $ac_files +do + test -f "$ac_file" || continue + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj ) + ;; + [ab].out ) + # We found the default executable, but exeext='' is most + # certainly right. + break;; + *.* ) + if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; + then :; else + ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` + fi + # We set ac_cv_exeext here because the later test for it is not + # safe: cross compilers may not add the suffix if given an `-o' + # argument, so we may need to know it at that point already. + # Even if this section looks crufty: it has the advantage of + # actually working. + break;; + * ) + break;; + esac +done +test "$ac_cv_exeext" = no && ac_cv_exeext= + +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +{ { echo "$as_me:$LINENO: error: C compiler cannot create executables +See \`config.log' for more details." >&5 +echo "$as_me: error: C compiler cannot create executables +See \`config.log' for more details." >&2;} + { (exit 77); exit 77; }; } +fi + +ac_exeext=$ac_cv_exeext +{ echo "$as_me:$LINENO: result: $ac_file" >&5 +echo "${ECHO_T}$ac_file" >&6; } + +# Check that the compiler produces executables we can run. If not, either +# the compiler is broken, or we cross compile. +{ echo "$as_me:$LINENO: checking whether the C compiler works" >&5 +echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6; } +# FIXME: These cross compiler hacks should be removed for Autoconf 3.0 +# If not cross compiling, check that we can run a simple program. +if test "$cross_compiling" != yes; then + if { ac_try='./$ac_file' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + cross_compiling=no + else + if test "$cross_compiling" = maybe; then + cross_compiling=yes + else + { { echo "$as_me:$LINENO: error: cannot run C compiled programs. +If you meant to cross compile, use \`--host'. +See \`config.log' for more details." >&5 +echo "$as_me: error: cannot run C compiled programs. +If you meant to cross compile, use \`--host'. +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } + fi + fi +fi +{ echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6; } + +rm -f a.out a.exe conftest$ac_cv_exeext b.out +ac_clean_files=$ac_clean_files_save +# Check that the compiler produces executables we can run. If not, either +# the compiler is broken, or we cross compile. +{ echo "$as_me:$LINENO: checking whether we are cross compiling" >&5 +echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6; } +{ echo "$as_me:$LINENO: result: $cross_compiling" >&5 +echo "${ECHO_T}$cross_compiling" >&6; } + +{ echo "$as_me:$LINENO: checking for suffix of executables" >&5 +echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6; } +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; then + # If both `conftest.exe' and `conftest' are `present' (well, observable) +# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will +# work properly (i.e., refer to `conftest.exe'), while it won't with +# `rm'. +for ac_file in conftest.exe conftest conftest.*; do + test -f "$ac_file" || continue + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj ) ;; + *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` + break;; + * ) break;; + esac +done +else + { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link +See \`config.log' for more details." >&5 +echo "$as_me: error: cannot compute suffix of executables: cannot compile and link +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } +fi + +rm -f conftest$ac_cv_exeext +{ echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5 +echo "${ECHO_T}$ac_cv_exeext" >&6; } + +rm -f conftest.$ac_ext +EXEEXT=$ac_cv_exeext +ac_exeext=$EXEEXT +{ echo "$as_me:$LINENO: checking for suffix of object files" >&5 +echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6; } +if test "${ac_cv_objext+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.o conftest.obj +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; then + for ac_file in conftest.o conftest.obj conftest.*; do + test -f "$ac_file" || continue; + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf ) ;; + *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` + break;; + esac +done +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +{ { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile +See \`config.log' for more details." >&5 +echo "$as_me: error: cannot compute suffix of object files: cannot compile +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } +fi + +rm -f conftest.$ac_cv_objext conftest.$ac_ext +fi +{ echo "$as_me:$LINENO: result: $ac_cv_objext" >&5 +echo "${ECHO_T}$ac_cv_objext" >&6; } +OBJEXT=$ac_cv_objext +ac_objext=$OBJEXT +{ echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5 +echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6; } +if test "${ac_cv_c_compiler_gnu+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ +#ifndef __GNUC__ + choke me +#endif + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_compiler_gnu=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_compiler_gnu=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +ac_cv_c_compiler_gnu=$ac_compiler_gnu + +fi +{ echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5 +echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6; } +GCC=`test $ac_compiler_gnu = yes && echo yes` +ac_test_CFLAGS=${CFLAGS+set} +ac_save_CFLAGS=$CFLAGS +{ echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5 +echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6; } +if test "${ac_cv_prog_cc_g+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_save_c_werror_flag=$ac_c_werror_flag + ac_c_werror_flag=yes + ac_cv_prog_cc_g=no + CFLAGS="-g" + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_prog_cc_g=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + CFLAGS="" + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + : +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_c_werror_flag=$ac_save_c_werror_flag + CFLAGS="-g" + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_prog_cc_g=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_c_werror_flag=$ac_save_c_werror_flag +fi +{ echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5 +echo "${ECHO_T}$ac_cv_prog_cc_g" >&6; } +if test "$ac_test_CFLAGS" = set; then + CFLAGS=$ac_save_CFLAGS +elif test $ac_cv_prog_cc_g = yes; then + if test "$GCC" = yes; then + CFLAGS="-g -O2" + else + CFLAGS="-g" + fi +else + if test "$GCC" = yes; then + CFLAGS="-O2" + else + CFLAGS= + fi +fi +{ echo "$as_me:$LINENO: checking for $CC option to accept ISO C89" >&5 +echo $ECHO_N "checking for $CC option to accept ISO C89... $ECHO_C" >&6; } +if test "${ac_cv_prog_cc_c89+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_cv_prog_cc_c89=no +ac_save_CC=$CC +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +#include +#include +#include +/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ +struct buf { int x; }; +FILE * (*rcsopen) (struct buf *, struct stat *, int); +static char *e (p, i) + char **p; + int i; +{ + return p[i]; +} +static char *f (char * (*g) (char **, int), char **p, ...) +{ + char *s; + va_list v; + va_start (v,p); + s = g (p, va_arg (v,int)); + va_end (v); + return s; +} + +/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has + function prototypes and stuff, but not '\xHH' hex character constants. + These don't provoke an error unfortunately, instead are silently treated + as 'x'. The following induces an error, until -std is added to get + proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an + array size at least. It's necessary to write '\x00'==0 to get something + that's true only with -std. */ +int osf4_cc_array ['\x00' == 0 ? 1 : -1]; + +/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters + inside strings and character constants. */ +#define FOO(x) 'x' +int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; + +int test (int i, double x); +struct s1 {int (*f) (int a);}; +struct s2 {int (*f) (double a);}; +int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); +int argc; +char **argv; +int +main () +{ +return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; + ; + return 0; +} +_ACEOF +for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ + -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" +do + CC="$ac_save_CC $ac_arg" + rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_prog_cc_c89=$ac_arg +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + +fi + +rm -f core conftest.err conftest.$ac_objext + test "x$ac_cv_prog_cc_c89" != "xno" && break +done +rm -f conftest.$ac_ext +CC=$ac_save_CC + +fi +# AC_CACHE_VAL +case "x$ac_cv_prog_cc_c89" in + x) + { echo "$as_me:$LINENO: result: none needed" >&5 +echo "${ECHO_T}none needed" >&6; } ;; + xno) + { echo "$as_me:$LINENO: result: unsupported" >&5 +echo "${ECHO_T}unsupported" >&6; } ;; + *) + CC="$CC $ac_cv_prog_cc_c89" + { echo "$as_me:$LINENO: result: $ac_cv_prog_cc_c89" >&5 +echo "${ECHO_T}$ac_cv_prog_cc_c89" >&6; } ;; +esac + + +ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + +depcc="$CC" am_compiler_list= + +{ echo "$as_me:$LINENO: checking dependency style of $depcc" >&5 +echo $ECHO_N "checking dependency style of $depcc... $ECHO_C" >&6; } +if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then + # We make a subdir and do the tests there. Otherwise we can end up + # making bogus files that we don't know about and never remove. For + # instance it was reported that on HP-UX the gcc test will end up + # making a dummy file named `D' -- because `-MD' means `put the output + # in D'. + mkdir conftest.dir + # Copy depcomp to subdir because otherwise we won't find it if we're + # using a relative directory. + cp "$am_depcomp" conftest.dir + cd conftest.dir + # We will build objects and dependencies in a subdirectory because + # it helps to detect inapplicable dependency modes. For instance + # both Tru64's cc and ICC support -MD to output dependencies as a + # side effect of compilation, but ICC will put the dependencies in + # the current directory while Tru64 will put them in the object + # directory. + mkdir sub + + am_cv_CC_dependencies_compiler_type=none + if test "$am_compiler_list" = ""; then + am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` + fi + for depmode in $am_compiler_list; do + # Setup a source with many dependencies, because some compilers + # like to wrap large dependency lists on column 80 (with \), and + # we should not choose a depcomp mode which is confused by this. + # + # We need to recreate these files for each test, as the compiler may + # overwrite some of them when testing with obscure command lines. + # This happens at least with the AIX C compiler. + : > sub/conftest.c + for i in 1 2 3 4 5 6; do + echo '#include "conftst'$i'.h"' >> sub/conftest.c + # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with + # Solaris 8's {/usr,}/bin/sh. + touch sub/conftst$i.h + done + echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf + + case $depmode in + nosideeffect) + # after this tag, mechanisms are not by side-effect, so they'll + # only be used when explicitly requested + if test "x$enable_dependency_tracking" = xyes; then + continue + else + break + fi + ;; + none) break ;; + esac + # We check with `-c' and `-o' for the sake of the "dashmstdout" + # mode. It turns out that the SunPro C++ compiler does not properly + # handle `-M -o', and we need to detect this. + if depmode=$depmode \ + source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \ + depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ + $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \ + >/dev/null 2>conftest.err && + grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && + grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 && + ${MAKE-make} -s -f confmf > /dev/null 2>&1; then + # icc doesn't choke on unknown options, it will just issue warnings + # or remarks (even with -Werror). So we grep stderr for any message + # that says an option was ignored or not supported. + # When given -MP, icc 7.0 and 7.1 complain thusly: + # icc: Command line warning: ignoring option '-M'; no argument required + # The diagnosis changed in icc 8.0: + # icc: Command line remark: option '-MP' not supported + if (grep 'ignoring option' conftest.err || + grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else + am_cv_CC_dependencies_compiler_type=$depmode + break + fi + fi + done + + cd .. + rm -rf conftest.dir +else + am_cv_CC_dependencies_compiler_type=none +fi + +fi +{ echo "$as_me:$LINENO: result: $am_cv_CC_dependencies_compiler_type" >&5 +echo "${ECHO_T}$am_cv_CC_dependencies_compiler_type" >&6; } +CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type + + + +if + test "x$enable_dependency_tracking" != xno \ + && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then + am__fastdepCC_TRUE= + am__fastdepCC_FALSE='#' +else + am__fastdepCC_TRUE='#' + am__fastdepCC_FALSE= +fi + + +{ echo "$as_me:$LINENO: checking for a sed that does not truncate output" >&5 +echo $ECHO_N "checking for a sed that does not truncate output... $ECHO_C" >&6; } +if test "${lt_cv_path_SED+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + # Loop through the user's path and test for sed and gsed. +# Then use that list of sed's as ones to test for truncation. +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for lt_ac_prog in sed gsed; do + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then + lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext" + fi + done + done +done +lt_ac_max=0 +lt_ac_count=0 +# Add /usr/xpg4/bin/sed as it is typically found on Solaris +# along with /bin/sed that truncates output. +for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do + test ! -f $lt_ac_sed && continue + cat /dev/null > conftest.in + lt_ac_count=0 + echo $ECHO_N "0123456789$ECHO_C" >conftest.in + # Check for GNU sed and select it if it is found. + if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then + lt_cv_path_SED=$lt_ac_sed + break + fi + while true; do + cat conftest.in conftest.in >conftest.tmp + mv conftest.tmp conftest.in + cp conftest.in conftest.nl + echo >>conftest.nl + $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break + cmp -s conftest.out conftest.nl || break + # 10000 chars as input seems more than enough + test $lt_ac_count -gt 10 && break + lt_ac_count=`expr $lt_ac_count + 1` + if test $lt_ac_count -gt $lt_ac_max; then + lt_ac_max=$lt_ac_count + lt_cv_path_SED=$lt_ac_sed + fi + done +done + +fi + +SED=$lt_cv_path_SED +{ echo "$as_me:$LINENO: result: $SED" >&5 +echo "${ECHO_T}$SED" >&6; } + +{ echo "$as_me:$LINENO: checking for grep that handles long lines and -e" >&5 +echo $ECHO_N "checking for grep that handles long lines and -e... $ECHO_C" >&6; } +if test "${ac_cv_path_GREP+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + # Extract the first word of "grep ggrep" to use in msg output +if test -z "$GREP"; then +set dummy grep ggrep; ac_prog_name=$2 +if test "${ac_cv_path_GREP+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_path_GREP_found=false +# Loop through the user's path and test for each of PROGNAME-LIST +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_prog in grep ggrep; do + for ac_exec_ext in '' $ac_executable_extensions; do + ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" + { test -f "$ac_path_GREP" && $as_executable_p "$ac_path_GREP"; } || continue + # Check for GNU ac_path_GREP and select it if it is found. + # Check for GNU $ac_path_GREP +case `"$ac_path_GREP" --version 2>&1` in +*GNU*) + ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; +*) + ac_count=0 + echo $ECHO_N "0123456789$ECHO_C" >"conftest.in" + while : + do + cat "conftest.in" "conftest.in" >"conftest.tmp" + mv "conftest.tmp" "conftest.in" + cp "conftest.in" "conftest.nl" + echo 'GREP' >> "conftest.nl" + "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break + diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break + ac_count=`expr $ac_count + 1` + if test $ac_count -gt ${ac_path_GREP_max-0}; then + # Best one so far, save it but keep looking for a better one + ac_cv_path_GREP="$ac_path_GREP" + ac_path_GREP_max=$ac_count + fi + # 10*(2^10) chars as input seems more than enough + test $ac_count -gt 10 && break + done + rm -f conftest.in conftest.tmp conftest.nl conftest.out;; +esac + + + $ac_path_GREP_found && break 3 + done +done + +done +IFS=$as_save_IFS + + +fi + +GREP="$ac_cv_path_GREP" +if test -z "$GREP"; then + { { echo "$as_me:$LINENO: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5 +echo "$as_me: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;} + { (exit 1); exit 1; }; } +fi + +else + ac_cv_path_GREP=$GREP +fi + + +fi +{ echo "$as_me:$LINENO: result: $ac_cv_path_GREP" >&5 +echo "${ECHO_T}$ac_cv_path_GREP" >&6; } + GREP="$ac_cv_path_GREP" + + +{ echo "$as_me:$LINENO: checking for egrep" >&5 +echo $ECHO_N "checking for egrep... $ECHO_C" >&6; } +if test "${ac_cv_path_EGREP+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 + then ac_cv_path_EGREP="$GREP -E" + else + # Extract the first word of "egrep" to use in msg output +if test -z "$EGREP"; then +set dummy egrep; ac_prog_name=$2 +if test "${ac_cv_path_EGREP+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_path_EGREP_found=false +# Loop through the user's path and test for each of PROGNAME-LIST +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_prog in egrep; do + for ac_exec_ext in '' $ac_executable_extensions; do + ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" + { test -f "$ac_path_EGREP" && $as_executable_p "$ac_path_EGREP"; } || continue + # Check for GNU ac_path_EGREP and select it if it is found. + # Check for GNU $ac_path_EGREP +case `"$ac_path_EGREP" --version 2>&1` in +*GNU*) + ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; +*) + ac_count=0 + echo $ECHO_N "0123456789$ECHO_C" >"conftest.in" + while : + do + cat "conftest.in" "conftest.in" >"conftest.tmp" + mv "conftest.tmp" "conftest.in" + cp "conftest.in" "conftest.nl" + echo 'EGREP' >> "conftest.nl" + "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break + diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break + ac_count=`expr $ac_count + 1` + if test $ac_count -gt ${ac_path_EGREP_max-0}; then + # Best one so far, save it but keep looking for a better one + ac_cv_path_EGREP="$ac_path_EGREP" + ac_path_EGREP_max=$ac_count + fi + # 10*(2^10) chars as input seems more than enough + test $ac_count -gt 10 && break + done + rm -f conftest.in conftest.tmp conftest.nl conftest.out;; +esac + + + $ac_path_EGREP_found && break 3 + done +done + +done +IFS=$as_save_IFS + + +fi + +EGREP="$ac_cv_path_EGREP" +if test -z "$EGREP"; then + { { echo "$as_me:$LINENO: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5 +echo "$as_me: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;} + { (exit 1); exit 1; }; } +fi + +else + ac_cv_path_EGREP=$EGREP +fi + + + fi +fi +{ echo "$as_me:$LINENO: result: $ac_cv_path_EGREP" >&5 +echo "${ECHO_T}$ac_cv_path_EGREP" >&6; } + EGREP="$ac_cv_path_EGREP" + + + +# Check whether --with-gnu-ld was given. +if test "${with_gnu_ld+set}" = set; then + withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes +else + with_gnu_ld=no +fi + +ac_prog=ld +if test "$GCC" = yes; then + # Check if gcc -print-prog-name=ld gives a path. + { echo "$as_me:$LINENO: checking for ld used by $CC" >&5 +echo $ECHO_N "checking for ld used by $CC... $ECHO_C" >&6; } + case $host in + *-*-mingw*) + # gcc leaves a trailing carriage return which upsets mingw + ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; + *) + ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; + esac + case $ac_prog in + # Accept absolute paths. + [\\/]* | ?:[\\/]*) + re_direlt='/[^/][^/]*/\.\./' + # Canonicalize the pathname of ld + ac_prog=`echo $ac_prog| $SED 's%\\\\%/%g'` + while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do + ac_prog=`echo $ac_prog| $SED "s%$re_direlt%/%"` + done + test -z "$LD" && LD="$ac_prog" + ;; + "") + # If it fails, then pretend we aren't using GCC. + ac_prog=ld + ;; + *) + # If it is relative, then search for the first ld in PATH. + with_gnu_ld=unknown + ;; + esac +elif test "$with_gnu_ld" = yes; then + { echo "$as_me:$LINENO: checking for GNU ld" >&5 +echo $ECHO_N "checking for GNU ld... $ECHO_C" >&6; } +else + { echo "$as_me:$LINENO: checking for non-GNU ld" >&5 +echo $ECHO_N "checking for non-GNU ld... $ECHO_C" >&6; } +fi +if test "${lt_cv_path_LD+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -z "$LD"; then + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR + for ac_dir in $PATH; do + IFS="$lt_save_ifs" + test -z "$ac_dir" && ac_dir=. + if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then + lt_cv_path_LD="$ac_dir/$ac_prog" + # Check to see if the program is GNU ld. I'd rather use --version, + # but apparently some variants of GNU ld only accept -v. + # Break only if it was the GNU/non-GNU ld that we prefer. + case `"$lt_cv_path_LD" -v 2>&1 &5 +echo "${ECHO_T}$LD" >&6; } +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi +test -z "$LD" && { { echo "$as_me:$LINENO: error: no acceptable ld found in \$PATH" >&5 +echo "$as_me: error: no acceptable ld found in \$PATH" >&2;} + { (exit 1); exit 1; }; } +{ echo "$as_me:$LINENO: checking if the linker ($LD) is GNU ld" >&5 +echo $ECHO_N "checking if the linker ($LD) is GNU ld... $ECHO_C" >&6; } +if test "${lt_cv_prog_gnu_ld+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + # I'd rather use --version here, but apparently some GNU lds only accept -v. +case `$LD -v 2>&1 &5 +echo "${ECHO_T}$lt_cv_prog_gnu_ld" >&6; } +with_gnu_ld=$lt_cv_prog_gnu_ld + + +{ echo "$as_me:$LINENO: checking for $LD option to reload object files" >&5 +echo $ECHO_N "checking for $LD option to reload object files... $ECHO_C" >&6; } +if test "${lt_cv_ld_reload_flag+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + lt_cv_ld_reload_flag='-r' +fi +{ echo "$as_me:$LINENO: result: $lt_cv_ld_reload_flag" >&5 +echo "${ECHO_T}$lt_cv_ld_reload_flag" >&6; } +reload_flag=$lt_cv_ld_reload_flag +case $reload_flag in +"" | " "*) ;; +*) reload_flag=" $reload_flag" ;; +esac +reload_cmds='$LD$reload_flag -o $output$reload_objs' +case $host_os in + darwin*) + if test "$GCC" = yes; then + reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs' + else + reload_cmds='$LD$reload_flag -o $output$reload_objs' + fi + ;; +esac + +{ echo "$as_me:$LINENO: checking for BSD-compatible nm" >&5 +echo $ECHO_N "checking for BSD-compatible nm... $ECHO_C" >&6; } +if test "${lt_cv_path_NM+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$NM"; then + # Let the user override the test. + lt_cv_path_NM="$NM" +else + lt_nm_to_check="${ac_tool_prefix}nm" + if test -n "$ac_tool_prefix" && test "$build" = "$host"; then + lt_nm_to_check="$lt_nm_to_check nm" + fi + for lt_tmp_nm in $lt_nm_to_check; do + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR + for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do + IFS="$lt_save_ifs" + test -z "$ac_dir" && ac_dir=. + tmp_nm="$ac_dir/$lt_tmp_nm" + if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then + # Check to see if the nm accepts a BSD-compat flag. + # Adding the `sed 1q' prevents false positives on HP-UX, which says: + # nm: unknown option "B" ignored + # Tru64's nm complains that /dev/null is an invalid object file + case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in + */dev/null* | *'Invalid file or object type'*) + lt_cv_path_NM="$tmp_nm -B" + break + ;; + *) + case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in + */dev/null*) + lt_cv_path_NM="$tmp_nm -p" + break + ;; + *) + lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but + continue # so that we can try to find one that supports BSD flags + ;; + esac + ;; + esac + fi + done + IFS="$lt_save_ifs" + done + test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm +fi +fi +{ echo "$as_me:$LINENO: result: $lt_cv_path_NM" >&5 +echo "${ECHO_T}$lt_cv_path_NM" >&6; } +NM="$lt_cv_path_NM" + +{ echo "$as_me:$LINENO: checking whether ln -s works" >&5 +echo $ECHO_N "checking whether ln -s works... $ECHO_C" >&6; } +LN_S=$as_ln_s +if test "$LN_S" = "ln -s"; then + { echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6; } +else + { echo "$as_me:$LINENO: result: no, using $LN_S" >&5 +echo "${ECHO_T}no, using $LN_S" >&6; } +fi + +{ echo "$as_me:$LINENO: checking how to recognise dependent libraries" >&5 +echo $ECHO_N "checking how to recognise dependent libraries... $ECHO_C" >&6; } +if test "${lt_cv_deplibs_check_method+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + lt_cv_file_magic_cmd='$MAGIC_CMD' +lt_cv_file_magic_test_file= +lt_cv_deplibs_check_method='unknown' +# Need to set the preceding variable on all platforms that support +# interlibrary dependencies. +# 'none' -- dependencies not supported. +# `unknown' -- same as none, but documents that we really don't know. +# 'pass_all' -- all dependencies passed with no checks. +# 'test_compile' -- check by making test program. +# 'file_magic [[regex]]' -- check by looking for files in library path +# which responds to the $file_magic_cmd with a given extended regex. +# If you have `file' or equivalent on your system and you're not sure +# whether `pass_all' will *always* work, you probably want this one. + +case $host_os in +aix4* | aix5*) + lt_cv_deplibs_check_method=pass_all + ;; + +beos*) + lt_cv_deplibs_check_method=pass_all + ;; + +bsdi[45]*) + lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)' + lt_cv_file_magic_cmd='/usr/bin/file -L' + lt_cv_file_magic_test_file=/shlib/libc.so + ;; + +cygwin*) + # func_win32_libid is a shell function defined in ltmain.sh + lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' + lt_cv_file_magic_cmd='func_win32_libid' + ;; + +mingw* | pw32*) + # Base MSYS/MinGW do not provide the 'file' command needed by + # func_win32_libid shell function, so use a weaker test based on 'objdump'. + lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?' + lt_cv_file_magic_cmd='$OBJDUMP -f' + ;; + +darwin* | rhapsody*) + lt_cv_deplibs_check_method=pass_all + ;; + +freebsd* | kfreebsd*-gnu | dragonfly*) + if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then + case $host_cpu in + i*86 ) + # Not sure whether the presence of OpenBSD here was a mistake. + # Let's accept both of them until this is cleared up. + lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library' + lt_cv_file_magic_cmd=/usr/bin/file + lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*` + ;; + esac + else + lt_cv_deplibs_check_method=pass_all + fi + ;; + +gnu*) + lt_cv_deplibs_check_method=pass_all + ;; + +hpux10.20* | hpux11*) + lt_cv_file_magic_cmd=/usr/bin/file + case $host_cpu in + ia64*) + lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64' + lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so + ;; + hppa*64*) + lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - PA-RISC [0-9].[0-9]' + lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl + ;; + *) + lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9].[0-9]) shared library' + lt_cv_file_magic_test_file=/usr/lib/libc.sl + ;; + esac + ;; + +interix3*) + # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here + lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$' + ;; + +irix5* | irix6* | nonstopux*) + case $LD in + *-32|*"-32 ") libmagic=32-bit;; + *-n32|*"-n32 ") libmagic=N32;; + *-64|*"-64 ") libmagic=64-bit;; + *) libmagic=never-match;; + esac + lt_cv_deplibs_check_method=pass_all + ;; + +# This must be Linux ELF. +linux*) + lt_cv_deplibs_check_method=pass_all + ;; + +netbsd*) + if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then + lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$' + else + lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$' + fi + ;; + +newos6*) + lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)' + lt_cv_file_magic_cmd=/usr/bin/file + lt_cv_file_magic_test_file=/usr/lib/libnls.so + ;; + +nto-qnx*) + lt_cv_deplibs_check_method=unknown + ;; + +openbsd*) + if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$' + else + lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$' + fi + ;; + +osf3* | osf4* | osf5*) + lt_cv_deplibs_check_method=pass_all + ;; + +solaris*) + lt_cv_deplibs_check_method=pass_all + ;; + +sysv4 | sysv4.3*) + case $host_vendor in + motorola) + lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]' + lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*` + ;; + ncr) + lt_cv_deplibs_check_method=pass_all + ;; + sequent) + lt_cv_file_magic_cmd='/bin/file' + lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )' + ;; + sni) + lt_cv_file_magic_cmd='/bin/file' + lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib" + lt_cv_file_magic_test_file=/lib/libc.so + ;; + siemens) + lt_cv_deplibs_check_method=pass_all + ;; + pc) + lt_cv_deplibs_check_method=pass_all + ;; + esac + ;; + +sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) + lt_cv_deplibs_check_method=pass_all + ;; +esac + +fi +{ echo "$as_me:$LINENO: result: $lt_cv_deplibs_check_method" >&5 +echo "${ECHO_T}$lt_cv_deplibs_check_method" >&6; } +file_magic_cmd=$lt_cv_file_magic_cmd +deplibs_check_method=$lt_cv_deplibs_check_method +test -z "$deplibs_check_method" && deplibs_check_method=unknown + + + + +# If no C compiler was specified, use CC. +LTCC=${LTCC-"$CC"} + +# If no C compiler flags were specified, use CFLAGS. +LTCFLAGS=${LTCFLAGS-"$CFLAGS"} + +# Allow CC to be a program name with arguments. +compiler=$CC + + +# Check whether --enable-libtool-lock was given. +if test "${enable_libtool_lock+set}" = set; then + enableval=$enable_libtool_lock; +fi + +test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes + +# Some flags need to be propagated to the compiler or linker for good +# libtool support. +case $host in +ia64-*-hpux*) + # Find out which ABI we are using. + echo 'int i;' > conftest.$ac_ext + if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; then + case `/usr/bin/file conftest.$ac_objext` in + *ELF-32*) + HPUX_IA64_MODE="32" + ;; + *ELF-64*) + HPUX_IA64_MODE="64" + ;; + esac + fi + rm -rf conftest* + ;; +*-*-irix6*) + # Find out which ABI we are using. + echo '#line 4395 "configure"' > conftest.$ac_ext + if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; then + if test "$lt_cv_prog_gnu_ld" = yes; then + case `/usr/bin/file conftest.$ac_objext` in + *32-bit*) + LD="${LD-ld} -melf32bsmip" + ;; + *N32*) + LD="${LD-ld} -melf32bmipn32" + ;; + *64-bit*) + LD="${LD-ld} -melf64bmip" + ;; + esac + else + case `/usr/bin/file conftest.$ac_objext` in + *32-bit*) + LD="${LD-ld} -32" + ;; + *N32*) + LD="${LD-ld} -n32" + ;; + *64-bit*) + LD="${LD-ld} -64" + ;; + esac + fi + fi + rm -rf conftest* + ;; + +x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*|s390*-*linux*|sparc*-*linux*) + # Find out which ABI we are using. + echo 'int i;' > conftest.$ac_ext + if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; then + case `/usr/bin/file conftest.o` in + *32-bit*) + case $host in + x86_64-*linux*) + LD="${LD-ld} -m elf_i386" + ;; + ppc64-*linux*|powerpc64-*linux*) + LD="${LD-ld} -m elf32ppclinux" + ;; + s390x-*linux*) + LD="${LD-ld} -m elf_s390" + ;; + sparc64-*linux*) + LD="${LD-ld} -m elf32_sparc" + ;; + esac + ;; + *64-bit*) + case $host in + x86_64-*linux*) + LD="${LD-ld} -m elf_x86_64" + ;; + ppc*-*linux*|powerpc*-*linux*) + LD="${LD-ld} -m elf64ppc" + ;; + s390*-*linux*) + LD="${LD-ld} -m elf64_s390" + ;; + sparc*-*linux*) + LD="${LD-ld} -m elf64_sparc" + ;; + esac + ;; + esac + fi + rm -rf conftest* + ;; + +*-*-sco3.2v5*) + # On SCO OpenServer 5, we need -belf to get full-featured binaries. + SAVE_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS -belf" + { echo "$as_me:$LINENO: checking whether the C compiler needs -belf" >&5 +echo $ECHO_N "checking whether the C compiler needs -belf... $ECHO_C" >&6; } +if test "${lt_cv_cc_needs_belf+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + lt_cv_cc_needs_belf=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + lt_cv_cc_needs_belf=no +fi + +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +fi +{ echo "$as_me:$LINENO: result: $lt_cv_cc_needs_belf" >&5 +echo "${ECHO_T}$lt_cv_cc_needs_belf" >&6; } + if test x"$lt_cv_cc_needs_belf" != x"yes"; then + # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf + CFLAGS="$SAVE_CFLAGS" + fi + ;; +sparc*-*solaris*) + # Find out which ABI we are using. + echo 'int i;' > conftest.$ac_ext + if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; then + case `/usr/bin/file conftest.o` in + *64-bit*) + case $lt_cv_prog_gnu_ld in + yes*) LD="${LD-ld} -m elf64_sparc" ;; + *) LD="${LD-ld} -64" ;; + esac + ;; + esac + fi + rm -rf conftest* + ;; + + +esac + +need_locks="$enable_libtool_lock" + + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +{ echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5 +echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6; } +# On Suns, sometimes $CPP names a directory. +if test -n "$CPP" && test -d "$CPP"; then + CPP= +fi +if test -z "$CPP"; then + if test "${ac_cv_prog_CPP+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + # Double quotes because CPP needs to be expanded + for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" + do + ac_preproc_ok=false +for ac_c_preproc_warn_flag in '' yes +do + # Use a header file that comes with gcc, so configuring glibc + # with a fresh cross-compiler works. + # Prefer to if __STDC__ is defined, since + # exists even on freestanding compilers. + # On the NeXT, cc -E runs the code through the compiler's parser, + # not just through cpp. "Syntax error" is here to catch this case. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#ifdef __STDC__ +# include +#else +# include +#endif + Syntax error +_ACEOF +if { (ac_try="$ac_cpp conftest.$ac_ext" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes +fi +if test -z "$ac_cpp_err"; then + : +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + # Broken: fails on valid input. +continue +fi + +rm -f conftest.err conftest.$ac_ext + + # OK, works on sane cases. Now check whether nonexistent headers + # can be detected and how. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +_ACEOF +if { (ac_try="$ac_cpp conftest.$ac_ext" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes +fi +if test -z "$ac_cpp_err"; then + # Broken: success on invalid input. +continue +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + # Passes both tests. +ac_preproc_ok=: +break +fi + +rm -f conftest.err conftest.$ac_ext + +done +# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. +rm -f conftest.err conftest.$ac_ext +if $ac_preproc_ok; then + break +fi + + done + ac_cv_prog_CPP=$CPP + +fi + CPP=$ac_cv_prog_CPP +else + ac_cv_prog_CPP=$CPP +fi +{ echo "$as_me:$LINENO: result: $CPP" >&5 +echo "${ECHO_T}$CPP" >&6; } +ac_preproc_ok=false +for ac_c_preproc_warn_flag in '' yes +do + # Use a header file that comes with gcc, so configuring glibc + # with a fresh cross-compiler works. + # Prefer to if __STDC__ is defined, since + # exists even on freestanding compilers. + # On the NeXT, cc -E runs the code through the compiler's parser, + # not just through cpp. "Syntax error" is here to catch this case. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#ifdef __STDC__ +# include +#else +# include +#endif + Syntax error +_ACEOF +if { (ac_try="$ac_cpp conftest.$ac_ext" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes +fi +if test -z "$ac_cpp_err"; then + : +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + # Broken: fails on valid input. +continue +fi + +rm -f conftest.err conftest.$ac_ext + + # OK, works on sane cases. Now check whether nonexistent headers + # can be detected and how. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +_ACEOF +if { (ac_try="$ac_cpp conftest.$ac_ext" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes +fi +if test -z "$ac_cpp_err"; then + # Broken: success on invalid input. +continue +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + # Passes both tests. +ac_preproc_ok=: +break +fi + +rm -f conftest.err conftest.$ac_ext + +done +# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. +rm -f conftest.err conftest.$ac_ext +if $ac_preproc_ok; then + : +else + { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check +See \`config.log' for more details." >&5 +echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } +fi + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +{ echo "$as_me:$LINENO: checking for ANSI C header files" >&5 +echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6; } +if test "${ac_cv_header_stdc+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +#include +#include +#include + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_header_stdc=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_header_stdc=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +if test $ac_cv_header_stdc = yes; then + # SunOS 4.x string.h does not declare mem*, contrary to ANSI. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "memchr" >/dev/null 2>&1; then + : +else + ac_cv_header_stdc=no +fi +rm -f conftest* + +fi + +if test $ac_cv_header_stdc = yes; then + # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "free" >/dev/null 2>&1; then + : +else + ac_cv_header_stdc=no +fi +rm -f conftest* + +fi + +if test $ac_cv_header_stdc = yes; then + # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. + if test "$cross_compiling" = yes; then + : +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +#include +#if ((' ' & 0x0FF) == 0x020) +# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') +# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) +#else +# define ISLOWER(c) \ + (('a' <= (c) && (c) <= 'i') \ + || ('j' <= (c) && (c) <= 'r') \ + || ('s' <= (c) && (c) <= 'z')) +# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) +#endif + +#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) +int +main () +{ + int i; + for (i = 0; i < 256; i++) + if (XOR (islower (i), ISLOWER (i)) + || toupper (i) != TOUPPER (i)) + return 2; + return 0; +} +_ACEOF +rm -f conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { ac_try='./conftest$ac_exeext' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + : +else + echo "$as_me: program exited with status $ac_status" >&5 +echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +( exit $ac_status ) +ac_cv_header_stdc=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext +fi + + +fi +fi +{ echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5 +echo "${ECHO_T}$ac_cv_header_stdc" >&6; } +if test $ac_cv_header_stdc = yes; then + +cat >>confdefs.h <<\_ACEOF +#define STDC_HEADERS 1 +_ACEOF + +fi + +# On IRIX 5.3, sys/types and inttypes.h are conflicting. + + + + + + + + + +for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ + inttypes.h stdint.h unistd.h +do +as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` +{ echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; } +if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default + +#include <$ac_header> +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_Header=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + eval "$as_ac_Header=no" +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +ac_res=`eval echo '${'$as_ac_Header'}'` + { echo "$as_me:$LINENO: result: $ac_res" >&5 +echo "${ECHO_T}$ac_res" >&6; } +if test `eval echo '${'$as_ac_Header'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + +done + + + +for ac_header in dlfcn.h +do +as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` +if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then + { echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; } +if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +fi +ac_res=`eval echo '${'$as_ac_Header'}'` + { echo "$as_me:$LINENO: result: $ac_res" >&5 +echo "${ECHO_T}$ac_res" >&6; } +else + # Is the header compilable? +{ echo "$as_me:$LINENO: checking $ac_header usability" >&5 +echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; } +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +#include <$ac_header> +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_header_compiler=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_header_compiler=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 +echo "${ECHO_T}$ac_header_compiler" >&6; } + +# Is the header present? +{ echo "$as_me:$LINENO: checking $ac_header presence" >&5 +echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; } +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <$ac_header> +_ACEOF +if { (ac_try="$ac_cpp conftest.$ac_ext" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes +fi +if test -z "$ac_cpp_err"; then + ac_header_preproc=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_header_preproc=no +fi + +rm -f conftest.err conftest.$ac_ext +{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 +echo "${ECHO_T}$ac_header_preproc" >&6; } + +# So? What about this header? +case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in + yes:no: ) + { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 +echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5 +echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;} + ac_header_preproc=yes + ;; + no:yes:* ) + { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 +echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 +echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5 +echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5 +echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 +echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5 +echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;} + + ;; +esac +{ echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; } +if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + eval "$as_ac_Header=\$ac_header_preproc" +fi +ac_res=`eval echo '${'$as_ac_Header'}'` + { echo "$as_me:$LINENO: result: $ac_res" >&5 +echo "${ECHO_T}$ac_res" >&6; } + +fi +if test `eval echo '${'$as_ac_Header'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + +done + +ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu +if test -z "$CXX"; then + if test -n "$CCC"; then + CXX=$CCC + else + if test -n "$ac_tool_prefix"; then + for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC + do + # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. +set dummy $ac_tool_prefix$ac_prog; ac_word=$2 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } +if test "${ac_cv_prog_CXX+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$CXX"; then + ac_cv_prog_CXX="$CXX" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_CXX="$ac_tool_prefix$ac_prog" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +CXX=$ac_cv_prog_CXX +if test -n "$CXX"; then + { echo "$as_me:$LINENO: result: $CXX" >&5 +echo "${ECHO_T}$CXX" >&6; } +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi + + + test -n "$CXX" && break + done +fi +if test -z "$CXX"; then + ac_ct_CXX=$CXX + for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } +if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$ac_ct_CXX"; then + ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_CXX="$ac_prog" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +ac_ct_CXX=$ac_cv_prog_ac_ct_CXX +if test -n "$ac_ct_CXX"; then + { echo "$as_me:$LINENO: result: $ac_ct_CXX" >&5 +echo "${ECHO_T}$ac_ct_CXX" >&6; } +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi + + + test -n "$ac_ct_CXX" && break +done + + if test "x$ac_ct_CXX" = x; then + CXX="g++" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools +whose name does not start with the host triplet. If you think this +configuration is useful to you, please write to autoconf@gnu.org." >&5 +echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools +whose name does not start with the host triplet. If you think this +configuration is useful to you, please write to autoconf@gnu.org." >&2;} +ac_tool_warned=yes ;; +esac + CXX=$ac_ct_CXX + fi +fi + + fi +fi +# Provide some information about the compiler. +echo "$as_me:$LINENO: checking for C++ compiler version" >&5 +ac_compiler=`set X $ac_compile; echo $2` +{ (ac_try="$ac_compiler --version >&5" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compiler --version >&5") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } +{ (ac_try="$ac_compiler -v >&5" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compiler -v >&5") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } +{ (ac_try="$ac_compiler -V >&5" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compiler -V >&5") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } + +{ echo "$as_me:$LINENO: checking whether we are using the GNU C++ compiler" >&5 +echo $ECHO_N "checking whether we are using the GNU C++ compiler... $ECHO_C" >&6; } +if test "${ac_cv_cxx_compiler_gnu+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ +#ifndef __GNUC__ + choke me +#endif + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_compiler_gnu=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_compiler_gnu=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +ac_cv_cxx_compiler_gnu=$ac_compiler_gnu + +fi +{ echo "$as_me:$LINENO: result: $ac_cv_cxx_compiler_gnu" >&5 +echo "${ECHO_T}$ac_cv_cxx_compiler_gnu" >&6; } +GXX=`test $ac_compiler_gnu = yes && echo yes` +ac_test_CXXFLAGS=${CXXFLAGS+set} +ac_save_CXXFLAGS=$CXXFLAGS +{ echo "$as_me:$LINENO: checking whether $CXX accepts -g" >&5 +echo $ECHO_N "checking whether $CXX accepts -g... $ECHO_C" >&6; } +if test "${ac_cv_prog_cxx_g+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_save_cxx_werror_flag=$ac_cxx_werror_flag + ac_cxx_werror_flag=yes + ac_cv_prog_cxx_g=no + CXXFLAGS="-g" + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_prog_cxx_g=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + CXXFLAGS="" + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + : +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cxx_werror_flag=$ac_save_cxx_werror_flag + CXXFLAGS="-g" + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_prog_cxx_g=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_cxx_werror_flag=$ac_save_cxx_werror_flag +fi +{ echo "$as_me:$LINENO: result: $ac_cv_prog_cxx_g" >&5 +echo "${ECHO_T}$ac_cv_prog_cxx_g" >&6; } +if test "$ac_test_CXXFLAGS" = set; then + CXXFLAGS=$ac_save_CXXFLAGS +elif test $ac_cv_prog_cxx_g = yes; then + if test "$GXX" = yes; then + CXXFLAGS="-g -O2" + else + CXXFLAGS="-g" + fi +else + if test "$GXX" = yes; then + CXXFLAGS="-O2" + else + CXXFLAGS= + fi +fi +ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + +depcc="$CXX" am_compiler_list= + +{ echo "$as_me:$LINENO: checking dependency style of $depcc" >&5 +echo $ECHO_N "checking dependency style of $depcc... $ECHO_C" >&6; } +if test "${am_cv_CXX_dependencies_compiler_type+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then + # We make a subdir and do the tests there. Otherwise we can end up + # making bogus files that we don't know about and never remove. For + # instance it was reported that on HP-UX the gcc test will end up + # making a dummy file named `D' -- because `-MD' means `put the output + # in D'. + mkdir conftest.dir + # Copy depcomp to subdir because otherwise we won't find it if we're + # using a relative directory. + cp "$am_depcomp" conftest.dir + cd conftest.dir + # We will build objects and dependencies in a subdirectory because + # it helps to detect inapplicable dependency modes. For instance + # both Tru64's cc and ICC support -MD to output dependencies as a + # side effect of compilation, but ICC will put the dependencies in + # the current directory while Tru64 will put them in the object + # directory. + mkdir sub + + am_cv_CXX_dependencies_compiler_type=none + if test "$am_compiler_list" = ""; then + am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` + fi + for depmode in $am_compiler_list; do + # Setup a source with many dependencies, because some compilers + # like to wrap large dependency lists on column 80 (with \), and + # we should not choose a depcomp mode which is confused by this. + # + # We need to recreate these files for each test, as the compiler may + # overwrite some of them when testing with obscure command lines. + # This happens at least with the AIX C compiler. + : > sub/conftest.c + for i in 1 2 3 4 5 6; do + echo '#include "conftst'$i'.h"' >> sub/conftest.c + # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with + # Solaris 8's {/usr,}/bin/sh. + touch sub/conftst$i.h + done + echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf + + case $depmode in + nosideeffect) + # after this tag, mechanisms are not by side-effect, so they'll + # only be used when explicitly requested + if test "x$enable_dependency_tracking" = xyes; then + continue + else + break + fi + ;; + none) break ;; + esac + # We check with `-c' and `-o' for the sake of the "dashmstdout" + # mode. It turns out that the SunPro C++ compiler does not properly + # handle `-M -o', and we need to detect this. + if depmode=$depmode \ + source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \ + depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ + $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \ + >/dev/null 2>conftest.err && + grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && + grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 && + ${MAKE-make} -s -f confmf > /dev/null 2>&1; then + # icc doesn't choke on unknown options, it will just issue warnings + # or remarks (even with -Werror). So we grep stderr for any message + # that says an option was ignored or not supported. + # When given -MP, icc 7.0 and 7.1 complain thusly: + # icc: Command line warning: ignoring option '-M'; no argument required + # The diagnosis changed in icc 8.0: + # icc: Command line remark: option '-MP' not supported + if (grep 'ignoring option' conftest.err || + grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else + am_cv_CXX_dependencies_compiler_type=$depmode + break + fi + fi + done + + cd .. + rm -rf conftest.dir +else + am_cv_CXX_dependencies_compiler_type=none +fi + +fi +{ echo "$as_me:$LINENO: result: $am_cv_CXX_dependencies_compiler_type" >&5 +echo "${ECHO_T}$am_cv_CXX_dependencies_compiler_type" >&6; } +CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type + + + +if + test "x$enable_dependency_tracking" != xno \ + && test "$am_cv_CXX_dependencies_compiler_type" = gcc3; then + am__fastdepCXX_TRUE= + am__fastdepCXX_FALSE='#' +else + am__fastdepCXX_TRUE='#' + am__fastdepCXX_FALSE= +fi + + + + +if test -n "$CXX" && ( test "X$CXX" != "Xno" && + ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) || + (test "X$CXX" != "Xg++"))) ; then + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu +{ echo "$as_me:$LINENO: checking how to run the C++ preprocessor" >&5 +echo $ECHO_N "checking how to run the C++ preprocessor... $ECHO_C" >&6; } +if test -z "$CXXCPP"; then + if test "${ac_cv_prog_CXXCPP+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + # Double quotes because CXXCPP needs to be expanded + for CXXCPP in "$CXX -E" "/lib/cpp" + do + ac_preproc_ok=false +for ac_cxx_preproc_warn_flag in '' yes +do + # Use a header file that comes with gcc, so configuring glibc + # with a fresh cross-compiler works. + # Prefer to if __STDC__ is defined, since + # exists even on freestanding compilers. + # On the NeXT, cc -E runs the code through the compiler's parser, + # not just through cpp. "Syntax error" is here to catch this case. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#ifdef __STDC__ +# include +#else +# include +#endif + Syntax error +_ACEOF +if { (ac_try="$ac_cpp conftest.$ac_ext" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_cxx_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_cxx_werror_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes +fi +if test -z "$ac_cpp_err"; then + : +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + # Broken: fails on valid input. +continue +fi + +rm -f conftest.err conftest.$ac_ext + + # OK, works on sane cases. Now check whether nonexistent headers + # can be detected and how. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +_ACEOF +if { (ac_try="$ac_cpp conftest.$ac_ext" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_cxx_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_cxx_werror_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes +fi +if test -z "$ac_cpp_err"; then + # Broken: success on invalid input. +continue +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + # Passes both tests. +ac_preproc_ok=: +break +fi + +rm -f conftest.err conftest.$ac_ext + +done +# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. +rm -f conftest.err conftest.$ac_ext +if $ac_preproc_ok; then + break +fi + + done + ac_cv_prog_CXXCPP=$CXXCPP + +fi + CXXCPP=$ac_cv_prog_CXXCPP +else + ac_cv_prog_CXXCPP=$CXXCPP +fi +{ echo "$as_me:$LINENO: result: $CXXCPP" >&5 +echo "${ECHO_T}$CXXCPP" >&6; } +ac_preproc_ok=false +for ac_cxx_preproc_warn_flag in '' yes +do + # Use a header file that comes with gcc, so configuring glibc + # with a fresh cross-compiler works. + # Prefer to if __STDC__ is defined, since + # exists even on freestanding compilers. + # On the NeXT, cc -E runs the code through the compiler's parser, + # not just through cpp. "Syntax error" is here to catch this case. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#ifdef __STDC__ +# include +#else +# include +#endif + Syntax error +_ACEOF +if { (ac_try="$ac_cpp conftest.$ac_ext" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_cxx_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_cxx_werror_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes +fi +if test -z "$ac_cpp_err"; then + : +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + # Broken: fails on valid input. +continue +fi + +rm -f conftest.err conftest.$ac_ext + + # OK, works on sane cases. Now check whether nonexistent headers + # can be detected and how. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +_ACEOF +if { (ac_try="$ac_cpp conftest.$ac_ext" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_cxx_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_cxx_werror_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes +fi +if test -z "$ac_cpp_err"; then + # Broken: success on invalid input. +continue +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + # Passes both tests. +ac_preproc_ok=: +break +fi + +rm -f conftest.err conftest.$ac_ext + +done +# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. +rm -f conftest.err conftest.$ac_ext +if $ac_preproc_ok; then + : +else + { { echo "$as_me:$LINENO: error: C++ preprocessor \"$CXXCPP\" fails sanity check +See \`config.log' for more details." >&5 +echo "$as_me: error: C++ preprocessor \"$CXXCPP\" fails sanity check +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } +fi + +ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + +fi + + +ac_ext=f +ac_compile='$F77 -c $FFLAGS conftest.$ac_ext >&5' +ac_link='$F77 -o conftest$ac_exeext $FFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_f77_compiler_gnu +if test -n "$ac_tool_prefix"; then + for ac_prog in g77 f77 xlf frt pgf77 cf77 fort77 fl32 af77 f90 xlf90 pgf90 pghpf epcf90 gfortran g95 f95 fort xlf95 ifort ifc efc pgf95 lf95 ftn + do + # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. +set dummy $ac_tool_prefix$ac_prog; ac_word=$2 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } +if test "${ac_cv_prog_F77+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$F77"; then + ac_cv_prog_F77="$F77" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_F77="$ac_tool_prefix$ac_prog" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +F77=$ac_cv_prog_F77 +if test -n "$F77"; then + { echo "$as_me:$LINENO: result: $F77" >&5 +echo "${ECHO_T}$F77" >&6; } +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi + + + test -n "$F77" && break + done +fi +if test -z "$F77"; then + ac_ct_F77=$F77 + for ac_prog in g77 f77 xlf frt pgf77 cf77 fort77 fl32 af77 f90 xlf90 pgf90 pghpf epcf90 gfortran g95 f95 fort xlf95 ifort ifc efc pgf95 lf95 ftn +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } +if test "${ac_cv_prog_ac_ct_F77+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$ac_ct_F77"; then + ac_cv_prog_ac_ct_F77="$ac_ct_F77" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_F77="$ac_prog" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +ac_ct_F77=$ac_cv_prog_ac_ct_F77 +if test -n "$ac_ct_F77"; then + { echo "$as_me:$LINENO: result: $ac_ct_F77" >&5 +echo "${ECHO_T}$ac_ct_F77" >&6; } +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi + + + test -n "$ac_ct_F77" && break +done + + if test "x$ac_ct_F77" = x; then + F77="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools +whose name does not start with the host triplet. If you think this +configuration is useful to you, please write to autoconf@gnu.org." >&5 +echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools +whose name does not start with the host triplet. If you think this +configuration is useful to you, please write to autoconf@gnu.org." >&2;} +ac_tool_warned=yes ;; +esac + F77=$ac_ct_F77 + fi +fi + + +# Provide some information about the compiler. +echo "$as_me:$LINENO: checking for Fortran 77 compiler version" >&5 +ac_compiler=`set X $ac_compile; echo $2` +{ (ac_try="$ac_compiler --version >&5" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compiler --version >&5") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } +{ (ac_try="$ac_compiler -v >&5" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compiler -v >&5") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } +{ (ac_try="$ac_compiler -V >&5" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compiler -V >&5") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } +rm -f a.out + +# If we don't use `.F' as extension, the preprocessor is not run on the +# input file. (Note that this only needs to work for GNU compilers.) +ac_save_ext=$ac_ext +ac_ext=F +{ echo "$as_me:$LINENO: checking whether we are using the GNU Fortran 77 compiler" >&5 +echo $ECHO_N "checking whether we are using the GNU Fortran 77 compiler... $ECHO_C" >&6; } +if test "${ac_cv_f77_compiler_gnu+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF + program main +#ifndef __GNUC__ + choke me +#endif + + end +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_f77_werror_flag" || test ! -s conftest.err' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_compiler_gnu=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_compiler_gnu=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +ac_cv_f77_compiler_gnu=$ac_compiler_gnu + +fi +{ echo "$as_me:$LINENO: result: $ac_cv_f77_compiler_gnu" >&5 +echo "${ECHO_T}$ac_cv_f77_compiler_gnu" >&6; } +ac_ext=$ac_save_ext +ac_test_FFLAGS=${FFLAGS+set} +ac_save_FFLAGS=$FFLAGS +FFLAGS= +{ echo "$as_me:$LINENO: checking whether $F77 accepts -g" >&5 +echo $ECHO_N "checking whether $F77 accepts -g... $ECHO_C" >&6; } +if test "${ac_cv_prog_f77_g+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + FFLAGS=-g +cat >conftest.$ac_ext <<_ACEOF + program main + + end +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_f77_werror_flag" || test ! -s conftest.err' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_prog_f77_g=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_prog_f77_g=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +fi +{ echo "$as_me:$LINENO: result: $ac_cv_prog_f77_g" >&5 +echo "${ECHO_T}$ac_cv_prog_f77_g" >&6; } +if test "$ac_test_FFLAGS" = set; then + FFLAGS=$ac_save_FFLAGS +elif test $ac_cv_prog_f77_g = yes; then + if test "x$ac_cv_f77_compiler_gnu" = xyes; then + FFLAGS="-g -O2" + else + FFLAGS="-g" + fi +else + if test "x$ac_cv_f77_compiler_gnu" = xyes; then + FFLAGS="-O2" + else + FFLAGS= + fi +fi + +G77=`test $ac_compiler_gnu = yes && echo yes` +ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + + +# Autoconf 2.13's AC_OBJEXT and AC_EXEEXT macros only works for C compilers! + +# find the maximum length of command line arguments +{ echo "$as_me:$LINENO: checking the maximum length of command line arguments" >&5 +echo $ECHO_N "checking the maximum length of command line arguments... $ECHO_C" >&6; } +if test "${lt_cv_sys_max_cmd_len+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + i=0 + teststring="ABCD" + + case $build_os in + msdosdjgpp*) + # On DJGPP, this test can blow up pretty badly due to problems in libc + # (any single argument exceeding 2000 bytes causes a buffer overrun + # during glob expansion). Even if it were fixed, the result of this + # check would be larger than it should be. + lt_cv_sys_max_cmd_len=12288; # 12K is about right + ;; + + gnu*) + # Under GNU Hurd, this test is not required because there is + # no limit to the length of command line arguments. + # Libtool will interpret -1 as no limit whatsoever + lt_cv_sys_max_cmd_len=-1; + ;; + + cygwin* | mingw*) + # On Win9x/ME, this test blows up -- it succeeds, but takes + # about 5 minutes as the teststring grows exponentially. + # Worse, since 9x/ME are not pre-emptively multitasking, + # you end up with a "frozen" computer, even though with patience + # the test eventually succeeds (with a max line length of 256k). + # Instead, let's just punt: use the minimum linelength reported by + # all of the supported platforms: 8192 (on NT/2K/XP). + lt_cv_sys_max_cmd_len=8192; + ;; + + amigaos*) + # On AmigaOS with pdksh, this test takes hours, literally. + # So we just punt and use a minimum line length of 8192. + lt_cv_sys_max_cmd_len=8192; + ;; + + netbsd* | freebsd* | openbsd* | darwin* | dragonfly*) + # This has been around since 386BSD, at least. Likely further. + if test -x /sbin/sysctl; then + lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax` + elif test -x /usr/sbin/sysctl; then + lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax` + else + lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs + fi + # And add a safety zone + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` + ;; + + interix*) + # We know the value 262144 and hardcode it with a safety zone (like BSD) + lt_cv_sys_max_cmd_len=196608 + ;; + + osf*) + # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure + # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not + # nice to cause kernel panics so lets avoid the loop below. + # First set a reasonable default. + lt_cv_sys_max_cmd_len=16384 + # + if test -x /sbin/sysconfig; then + case `/sbin/sysconfig -q proc exec_disable_arg_limit` in + *1*) lt_cv_sys_max_cmd_len=-1 ;; + esac + fi + ;; + sco3.2v5*) + lt_cv_sys_max_cmd_len=102400 + ;; + sysv5* | sco5v6* | sysv4.2uw2*) + kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null` + if test -n "$kargmax"; then + lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[ ]//'` + else + lt_cv_sys_max_cmd_len=32768 + fi + ;; + *) + # If test is not a shell built-in, we'll probably end up computing a + # maximum length that is only half of the actual maximum length, but + # we can't tell. + SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}} + while (test "X"`$SHELL $0 --fallback-echo "X$teststring" 2>/dev/null` \ + = "XX$teststring") >/dev/null 2>&1 && + new_result=`expr "X$teststring" : ".*" 2>&1` && + lt_cv_sys_max_cmd_len=$new_result && + test $i != 17 # 1/2 MB should be enough + do + i=`expr $i + 1` + teststring=$teststring$teststring + done + teststring= + # Add a significant safety factor because C++ compilers can tack on massive + # amounts of additional arguments before passing them to the linker. + # It appears as though 1/2 is a usable value. + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2` + ;; + esac + +fi + +if test -n $lt_cv_sys_max_cmd_len ; then + { echo "$as_me:$LINENO: result: $lt_cv_sys_max_cmd_len" >&5 +echo "${ECHO_T}$lt_cv_sys_max_cmd_len" >&6; } +else + { echo "$as_me:$LINENO: result: none" >&5 +echo "${ECHO_T}none" >&6; } +fi + + + + +# Check for command to grab the raw symbol name followed by C symbol from nm. +{ echo "$as_me:$LINENO: checking command to parse $NM output from $compiler object" >&5 +echo $ECHO_N "checking command to parse $NM output from $compiler object... $ECHO_C" >&6; } +if test "${lt_cv_sys_global_symbol_pipe+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + +# These are sane defaults that work on at least a few old systems. +# [They come from Ultrix. What could be older than Ultrix?!! ;)] + +# Character class describing NM global symbol codes. +symcode='[BCDEGRST]' + +# Regexp to match symbols that can be accessed directly from C. +sympat='\([_A-Za-z][_A-Za-z0-9]*\)' + +# Transform an extracted symbol line into a proper C declaration +lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern int \1;/p'" + +# Transform an extracted symbol line into symbol name and symbol address +lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode \([^ ]*\) \([^ ]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'" + +# Define system-specific variables. +case $host_os in +aix*) + symcode='[BCDT]' + ;; +cygwin* | mingw* | pw32*) + symcode='[ABCDGISTW]' + ;; +hpux*) # Its linker distinguishes data from code symbols + if test "$host_cpu" = ia64; then + symcode='[ABCDEGRST]' + fi + lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" + lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'" + ;; +linux*) + if test "$host_cpu" = ia64; then + symcode='[ABCDGIRSTW]' + lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" + lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'" + fi + ;; +irix* | nonstopux*) + symcode='[BCDEGRST]' + ;; +osf*) + symcode='[BCDEGQRST]' + ;; +solaris*) + symcode='[BDRT]' + ;; +sco3.2v5*) + symcode='[DT]' + ;; +sysv4.2uw2*) + symcode='[DT]' + ;; +sysv5* | sco5v6* | unixware* | OpenUNIX*) + symcode='[ABDT]' + ;; +sysv4) + symcode='[DFNSTU]' + ;; +esac + +# Handle CRLF in mingw tool chain +opt_cr= +case $build_os in +mingw*) + opt_cr=`echo 'x\{0,1\}' | tr x '\015'` # option cr in regexp + ;; +esac + +# If we're using GNU nm, then use its standard symbol codes. +case `$NM -V 2>&1` in +*GNU* | *'with BFD'*) + symcode='[ABCDGIRSTW]' ;; +esac + +# Try without a prefix undercore, then with it. +for ac_symprfx in "" "_"; do + + # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. + symxfrm="\\1 $ac_symprfx\\2 \\2" + + # Write the raw and C identifiers. + lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[ ]\($symcode$symcode*\)[ ][ ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" + + # Check to see that the pipe works correctly. + pipe_works=no + + rm -f conftest* + cat > conftest.$ac_ext <&5 + (eval $ac_compile) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; then + # Now try to grab the symbols. + nlist=conftest.nm + if { (eval echo "$as_me:$LINENO: \"$NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist\"") >&5 + (eval $NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && test -s "$nlist"; then + # Try sorting and uniquifying the output. + if sort "$nlist" | uniq > "$nlist"T; then + mv -f "$nlist"T "$nlist" + else + rm -f "$nlist"T + fi + + # Make sure that we snagged all the symbols we need. + if grep ' nm_test_var$' "$nlist" >/dev/null; then + if grep ' nm_test_func$' "$nlist" >/dev/null; then + cat < conftest.$ac_ext +#ifdef __cplusplus +extern "C" { +#endif + +EOF + # Now generate the symbol file. + eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | grep -v main >> conftest.$ac_ext' + + cat <> conftest.$ac_ext +#if defined (__STDC__) && __STDC__ +# define lt_ptr_t void * +#else +# define lt_ptr_t char * +# define const +#endif + +/* The mapping between symbol names and symbols. */ +const struct { + const char *name; + lt_ptr_t address; +} +lt_preloaded_symbols[] = +{ +EOF + $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (lt_ptr_t) \&\2},/" < "$nlist" | grep -v main >> conftest.$ac_ext + cat <<\EOF >> conftest.$ac_ext + {0, (lt_ptr_t) 0} +}; + +#ifdef __cplusplus +} +#endif +EOF + # Now try linking the two files. + mv conftest.$ac_objext conftstm.$ac_objext + lt_save_LIBS="$LIBS" + lt_save_CFLAGS="$CFLAGS" + LIBS="conftstm.$ac_objext" + CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag" + if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && test -s conftest${ac_exeext}; then + pipe_works=yes + fi + LIBS="$lt_save_LIBS" + CFLAGS="$lt_save_CFLAGS" + else + echo "cannot find nm_test_func in $nlist" >&5 + fi + else + echo "cannot find nm_test_var in $nlist" >&5 + fi + else + echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5 + fi + else + echo "$progname: failed program was:" >&5 + cat conftest.$ac_ext >&5 + fi + rm -f conftest* conftst* + + # Do not use the global_symbol_pipe unless it works. + if test "$pipe_works" = yes; then + break + else + lt_cv_sys_global_symbol_pipe= + fi +done + +fi + +if test -z "$lt_cv_sys_global_symbol_pipe"; then + lt_cv_sys_global_symbol_to_cdecl= +fi +if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then + { echo "$as_me:$LINENO: result: failed" >&5 +echo "${ECHO_T}failed" >&6; } +else + { echo "$as_me:$LINENO: result: ok" >&5 +echo "${ECHO_T}ok" >&6; } +fi + +{ echo "$as_me:$LINENO: checking for objdir" >&5 +echo $ECHO_N "checking for objdir... $ECHO_C" >&6; } +if test "${lt_cv_objdir+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + rm -f .libs 2>/dev/null +mkdir .libs 2>/dev/null +if test -d .libs; then + lt_cv_objdir=.libs +else + # MS-DOS does not allow filenames that begin with a dot. + lt_cv_objdir=_libs +fi +rmdir .libs 2>/dev/null +fi +{ echo "$as_me:$LINENO: result: $lt_cv_objdir" >&5 +echo "${ECHO_T}$lt_cv_objdir" >&6; } +objdir=$lt_cv_objdir + + + + + +case $host_os in +aix3*) + # AIX sometimes has problems with the GCC collect2 program. For some + # reason, if we set the COLLECT_NAMES environment variable, the problems + # vanish in a puff of smoke. + if test "X${COLLECT_NAMES+set}" != Xset; then + COLLECT_NAMES= + export COLLECT_NAMES + fi + ;; +esac + +# Sed substitution that helps us do robust quoting. It backslashifies +# metacharacters that are still active within double-quoted strings. +Xsed='sed -e 1s/^X//' +sed_quote_subst='s/\([\\"\\`$\\\\]\)/\\\1/g' + +# Same as above, but do not quote variable references. +double_quote_subst='s/\([\\"\\`\\\\]\)/\\\1/g' + +# Sed substitution to delay expansion of an escaped shell variable in a +# double_quote_subst'ed string. +delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g' + +# Sed substitution to avoid accidental globbing in evaled expressions +no_glob_subst='s/\*/\\\*/g' + +# Constants: +rm="rm -f" + +# Global variables: +default_ofile=libtool +can_build_shared=yes + +# All known linkers require a `.a' archive for static linking (except MSVC, +# which needs '.lib'). +libext=a +ltmain="$ac_aux_dir/ltmain.sh" +ofile="$default_ofile" +with_gnu_ld="$lt_cv_prog_gnu_ld" + +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args. +set dummy ${ac_tool_prefix}ar; ac_word=$2 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } +if test "${ac_cv_prog_AR+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$AR"; then + ac_cv_prog_AR="$AR" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_AR="${ac_tool_prefix}ar" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +AR=$ac_cv_prog_AR +if test -n "$AR"; then + { echo "$as_me:$LINENO: result: $AR" >&5 +echo "${ECHO_T}$AR" >&6; } +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_AR"; then + ac_ct_AR=$AR + # Extract the first word of "ar", so it can be a program name with args. +set dummy ar; ac_word=$2 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } +if test "${ac_cv_prog_ac_ct_AR+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$ac_ct_AR"; then + ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_AR="ar" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +ac_ct_AR=$ac_cv_prog_ac_ct_AR +if test -n "$ac_ct_AR"; then + { echo "$as_me:$LINENO: result: $ac_ct_AR" >&5 +echo "${ECHO_T}$ac_ct_AR" >&6; } +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi + + if test "x$ac_ct_AR" = x; then + AR="false" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools +whose name does not start with the host triplet. If you think this +configuration is useful to you, please write to autoconf@gnu.org." >&5 +echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools +whose name does not start with the host triplet. If you think this +configuration is useful to you, please write to autoconf@gnu.org." >&2;} +ac_tool_warned=yes ;; +esac + AR=$ac_ct_AR + fi +else + AR="$ac_cv_prog_AR" +fi + +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. +set dummy ${ac_tool_prefix}ranlib; ac_word=$2 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } +if test "${ac_cv_prog_RANLIB+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$RANLIB"; then + ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +RANLIB=$ac_cv_prog_RANLIB +if test -n "$RANLIB"; then + { echo "$as_me:$LINENO: result: $RANLIB" >&5 +echo "${ECHO_T}$RANLIB" >&6; } +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_RANLIB"; then + ac_ct_RANLIB=$RANLIB + # Extract the first word of "ranlib", so it can be a program name with args. +set dummy ranlib; ac_word=$2 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } +if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$ac_ct_RANLIB"; then + ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_RANLIB="ranlib" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB +if test -n "$ac_ct_RANLIB"; then + { echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5 +echo "${ECHO_T}$ac_ct_RANLIB" >&6; } +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi + + if test "x$ac_ct_RANLIB" = x; then + RANLIB=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools +whose name does not start with the host triplet. If you think this +configuration is useful to you, please write to autoconf@gnu.org." >&5 +echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools +whose name does not start with the host triplet. If you think this +configuration is useful to you, please write to autoconf@gnu.org." >&2;} +ac_tool_warned=yes ;; +esac + RANLIB=$ac_ct_RANLIB + fi +else + RANLIB="$ac_cv_prog_RANLIB" +fi + +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. +set dummy ${ac_tool_prefix}strip; ac_word=$2 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } +if test "${ac_cv_prog_STRIP+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$STRIP"; then + ac_cv_prog_STRIP="$STRIP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_STRIP="${ac_tool_prefix}strip" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +STRIP=$ac_cv_prog_STRIP +if test -n "$STRIP"; then + { echo "$as_me:$LINENO: result: $STRIP" >&5 +echo "${ECHO_T}$STRIP" >&6; } +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_STRIP"; then + ac_ct_STRIP=$STRIP + # Extract the first word of "strip", so it can be a program name with args. +set dummy strip; ac_word=$2 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } +if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$ac_ct_STRIP"; then + ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_STRIP="strip" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP +if test -n "$ac_ct_STRIP"; then + { echo "$as_me:$LINENO: result: $ac_ct_STRIP" >&5 +echo "${ECHO_T}$ac_ct_STRIP" >&6; } +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi + + if test "x$ac_ct_STRIP" = x; then + STRIP=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools +whose name does not start with the host triplet. If you think this +configuration is useful to you, please write to autoconf@gnu.org." >&5 +echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools +whose name does not start with the host triplet. If you think this +configuration is useful to you, please write to autoconf@gnu.org." >&2;} +ac_tool_warned=yes ;; +esac + STRIP=$ac_ct_STRIP + fi +else + STRIP="$ac_cv_prog_STRIP" +fi + + +old_CC="$CC" +old_CFLAGS="$CFLAGS" + +# Set sane defaults for various variables +test -z "$AR" && AR=ar +test -z "$AR_FLAGS" && AR_FLAGS=cru +test -z "$AS" && AS=as +test -z "$CC" && CC=cc +test -z "$LTCC" && LTCC=$CC +test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS +test -z "$DLLTOOL" && DLLTOOL=dlltool +test -z "$LD" && LD=ld +test -z "$LN_S" && LN_S="ln -s" +test -z "$MAGIC_CMD" && MAGIC_CMD=file +test -z "$NM" && NM=nm +test -z "$SED" && SED=sed +test -z "$OBJDUMP" && OBJDUMP=objdump +test -z "$RANLIB" && RANLIB=: +test -z "$STRIP" && STRIP=: +test -z "$ac_objext" && ac_objext=o + +# Determine commands to create old-style static archives. +old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs$old_deplibs' +old_postinstall_cmds='chmod 644 $oldlib' +old_postuninstall_cmds= + +if test -n "$RANLIB"; then + case $host_os in + openbsd*) + old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib" + ;; + *) + old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib" + ;; + esac + old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib" +fi + +for cc_temp in $compiler""; do + case $cc_temp in + compile | *[\\/]compile | ccache | *[\\/]ccache ) ;; + distcc | *[\\/]distcc | purify | *[\\/]purify ) ;; + \-*) ;; + *) break;; + esac +done +cc_basename=`$echo "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"` + + +# Only perform the check for file, if the check method requires it +case $deplibs_check_method in +file_magic*) + if test "$file_magic_cmd" = '$MAGIC_CMD'; then + { echo "$as_me:$LINENO: checking for ${ac_tool_prefix}file" >&5 +echo $ECHO_N "checking for ${ac_tool_prefix}file... $ECHO_C" >&6; } +if test "${lt_cv_path_MAGIC_CMD+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + case $MAGIC_CMD in +[\\/*] | ?:[\\/]*) + lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path. + ;; +*) + lt_save_MAGIC_CMD="$MAGIC_CMD" + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR + ac_dummy="/usr/bin$PATH_SEPARATOR$PATH" + for ac_dir in $ac_dummy; do + IFS="$lt_save_ifs" + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/${ac_tool_prefix}file; then + lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file" + if test -n "$file_magic_test_file"; then + case $deplibs_check_method in + "file_magic "*) + file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"` + MAGIC_CMD="$lt_cv_path_MAGIC_CMD" + if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | + $EGREP "$file_magic_regex" > /dev/null; then + : + else + cat <&2 + +*** Warning: the command libtool uses to detect shared libraries, +*** $file_magic_cmd, produces output that libtool cannot recognize. +*** The result is that libtool may fail to recognize shared libraries +*** as such. This will affect the creation of libtool libraries that +*** depend on shared libraries, but programs linked with such libtool +*** libraries will work regardless of this problem. Nevertheless, you +*** may want to report the problem to your system manager and/or to +*** bug-libtool@gnu.org + +EOF + fi ;; + esac + fi + break + fi + done + IFS="$lt_save_ifs" + MAGIC_CMD="$lt_save_MAGIC_CMD" + ;; +esac +fi + +MAGIC_CMD="$lt_cv_path_MAGIC_CMD" +if test -n "$MAGIC_CMD"; then + { echo "$as_me:$LINENO: result: $MAGIC_CMD" >&5 +echo "${ECHO_T}$MAGIC_CMD" >&6; } +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi + +if test -z "$lt_cv_path_MAGIC_CMD"; then + if test -n "$ac_tool_prefix"; then + { echo "$as_me:$LINENO: checking for file" >&5 +echo $ECHO_N "checking for file... $ECHO_C" >&6; } +if test "${lt_cv_path_MAGIC_CMD+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + case $MAGIC_CMD in +[\\/*] | ?:[\\/]*) + lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path. + ;; +*) + lt_save_MAGIC_CMD="$MAGIC_CMD" + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR + ac_dummy="/usr/bin$PATH_SEPARATOR$PATH" + for ac_dir in $ac_dummy; do + IFS="$lt_save_ifs" + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/file; then + lt_cv_path_MAGIC_CMD="$ac_dir/file" + if test -n "$file_magic_test_file"; then + case $deplibs_check_method in + "file_magic "*) + file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"` + MAGIC_CMD="$lt_cv_path_MAGIC_CMD" + if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | + $EGREP "$file_magic_regex" > /dev/null; then + : + else + cat <&2 + +*** Warning: the command libtool uses to detect shared libraries, +*** $file_magic_cmd, produces output that libtool cannot recognize. +*** The result is that libtool may fail to recognize shared libraries +*** as such. This will affect the creation of libtool libraries that +*** depend on shared libraries, but programs linked with such libtool +*** libraries will work regardless of this problem. Nevertheless, you +*** may want to report the problem to your system manager and/or to +*** bug-libtool@gnu.org + +EOF + fi ;; + esac + fi + break + fi + done + IFS="$lt_save_ifs" + MAGIC_CMD="$lt_save_MAGIC_CMD" + ;; +esac +fi + +MAGIC_CMD="$lt_cv_path_MAGIC_CMD" +if test -n "$MAGIC_CMD"; then + { echo "$as_me:$LINENO: result: $MAGIC_CMD" >&5 +echo "${ECHO_T}$MAGIC_CMD" >&6; } +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi + + else + MAGIC_CMD=: + fi +fi + + fi + ;; +esac + +enable_dlopen=no +enable_win32_dll=no + +# Check whether --enable-libtool-lock was given. +if test "${enable_libtool_lock+set}" = set; then + enableval=$enable_libtool_lock; +fi + +test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes + + +# Check whether --with-pic was given. +if test "${with_pic+set}" = set; then + withval=$with_pic; pic_mode="$withval" +else + pic_mode=default +fi + +test -z "$pic_mode" && pic_mode=default + +# Use C for the default configuration in the libtool script +tagname= +lt_save_CC="$CC" +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +# Source file extension for C test sources. +ac_ext=c + +# Object file extension for compiled C test sources. +objext=o +objext=$objext + +# Code to be used in simple compile tests +lt_simple_compile_test_code="int some_variable = 0;\n" + +# Code to be used in simple link tests +lt_simple_link_test_code='int main(){return(0);}\n' + + +# If no C compiler was specified, use CC. +LTCC=${LTCC-"$CC"} + +# If no C compiler flags were specified, use CFLAGS. +LTCFLAGS=${LTCFLAGS-"$CFLAGS"} + +# Allow CC to be a program name with arguments. +compiler=$CC + + +# save warnings/boilerplate of simple test code +ac_outfile=conftest.$ac_objext +printf "$lt_simple_compile_test_code" >conftest.$ac_ext +eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err +_lt_compiler_boilerplate=`cat conftest.err` +$rm conftest* + +ac_outfile=conftest.$ac_objext +printf "$lt_simple_link_test_code" >conftest.$ac_ext +eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err +_lt_linker_boilerplate=`cat conftest.err` +$rm conftest* + + + +lt_prog_compiler_no_builtin_flag= + +if test "$GCC" = yes; then + lt_prog_compiler_no_builtin_flag=' -fno-builtin' + + +{ echo "$as_me:$LINENO: checking if $compiler supports -fno-rtti -fno-exceptions" >&5 +echo $ECHO_N "checking if $compiler supports -fno-rtti -fno-exceptions... $ECHO_C" >&6; } +if test "${lt_cv_prog_compiler_rtti_exceptions+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + lt_cv_prog_compiler_rtti_exceptions=no + ac_outfile=conftest.$ac_objext + printf "$lt_simple_compile_test_code" > conftest.$ac_ext + lt_compiler_flag="-fno-rtti -fno-exceptions" + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + # The option is referenced via a variable to avoid confusing sed. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ + -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:7354: $lt_compile\"" >&5) + (eval "$lt_compile" 2>conftest.err) + ac_status=$? + cat conftest.err >&5 + echo "$as_me:7358: \$? = $ac_status" >&5 + if (exit $ac_status) && test -s "$ac_outfile"; then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings other than the usual output. + $echo "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp + $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 + if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then + lt_cv_prog_compiler_rtti_exceptions=yes + fi + fi + $rm conftest* + +fi +{ echo "$as_me:$LINENO: result: $lt_cv_prog_compiler_rtti_exceptions" >&5 +echo "${ECHO_T}$lt_cv_prog_compiler_rtti_exceptions" >&6; } + +if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then + lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions" +else + : +fi + +fi + +lt_prog_compiler_wl= +lt_prog_compiler_pic= +lt_prog_compiler_static= + +{ echo "$as_me:$LINENO: checking for $compiler option to produce PIC" >&5 +echo $ECHO_N "checking for $compiler option to produce PIC... $ECHO_C" >&6; } + + if test "$GCC" = yes; then + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_static='-static' + + case $host_os in + aix*) + # All AIX code is PIC. + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + lt_prog_compiler_static='-Bstatic' + fi + ;; + + amigaos*) + # FIXME: we need at least 68020 code to build shared libraries, but + # adding the `-m68020' flag to GCC prevents building anything better, + # like `-m68040'. + lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4' + ;; + + beos* | cygwin* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) + # PIC is the default for these OSes. + ;; + + mingw* | pw32* | os2*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + lt_prog_compiler_pic='-DDLL_EXPORT' + ;; + + darwin* | rhapsody*) + # PIC is the default on this platform + # Common symbols not allowed in MH_DYLIB files + lt_prog_compiler_pic='-fno-common' + ;; + + interix3*) + # Interix 3.x gcc -fpic/-fPIC options generate broken code. + # Instead, we relocate shared libraries at runtime. + ;; + + msdosdjgpp*) + # Just because we use GCC doesn't mean we suddenly get shared libraries + # on systems that don't support them. + lt_prog_compiler_can_build_shared=no + enable_shared=no + ;; + + sysv4*MP*) + if test -d /usr/nec; then + lt_prog_compiler_pic=-Kconform_pic + fi + ;; + + hpux*) + # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but + # not for PA HP-UX. + case $host_cpu in + hppa*64*|ia64*) + # +Z the default + ;; + *) + lt_prog_compiler_pic='-fPIC' + ;; + esac + ;; + + *) + lt_prog_compiler_pic='-fPIC' + ;; + esac + else + # PORTME Check for flag to pass linker flags through the system compiler. + case $host_os in + aix*) + lt_prog_compiler_wl='-Wl,' + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + lt_prog_compiler_static='-Bstatic' + else + lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp' + fi + ;; + darwin*) + # PIC is the default on this platform + # Common symbols not allowed in MH_DYLIB files + case $cc_basename in + xlc*) + lt_prog_compiler_pic='-qnocommon' + lt_prog_compiler_wl='-Wl,' + ;; + esac + ;; + + mingw* | pw32* | os2*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + lt_prog_compiler_pic='-DDLL_EXPORT' + ;; + + hpux9* | hpux10* | hpux11*) + lt_prog_compiler_wl='-Wl,' + # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but + # not for PA HP-UX. + case $host_cpu in + hppa*64*|ia64*) + # +Z the default + ;; + *) + lt_prog_compiler_pic='+Z' + ;; + esac + # Is there a better lt_prog_compiler_static that works with the bundled CC? + lt_prog_compiler_static='${wl}-a ${wl}archive' + ;; + + irix5* | irix6* | nonstopux*) + lt_prog_compiler_wl='-Wl,' + # PIC (with -KPIC) is the default. + lt_prog_compiler_static='-non_shared' + ;; + + newsos6) + lt_prog_compiler_pic='-KPIC' + lt_prog_compiler_static='-Bstatic' + ;; + + linux*) + case $cc_basename in + icc* | ecc*) + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_pic='-KPIC' + lt_prog_compiler_static='-static' + ;; + pgcc* | pgf77* | pgf90* | pgf95*) + # Portland Group compilers (*not* the Pentium gcc compiler, + # which looks to be a dead project) + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_pic='-fpic' + lt_prog_compiler_static='-Bstatic' + ;; + ccc*) + lt_prog_compiler_wl='-Wl,' + # All Alpha code is PIC. + lt_prog_compiler_static='-non_shared' + ;; + esac + ;; + + osf3* | osf4* | osf5*) + lt_prog_compiler_wl='-Wl,' + # All OSF/1 code is PIC. + lt_prog_compiler_static='-non_shared' + ;; + + solaris*) + lt_prog_compiler_pic='-KPIC' + lt_prog_compiler_static='-Bstatic' + case $cc_basename in + f77* | f90* | f95*) + lt_prog_compiler_wl='-Qoption ld ';; + *) + lt_prog_compiler_wl='-Wl,';; + esac + ;; + + sunos4*) + lt_prog_compiler_wl='-Qoption ld ' + lt_prog_compiler_pic='-PIC' + lt_prog_compiler_static='-Bstatic' + ;; + + sysv4 | sysv4.2uw2* | sysv4.3*) + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_pic='-KPIC' + lt_prog_compiler_static='-Bstatic' + ;; + + sysv4*MP*) + if test -d /usr/nec ;then + lt_prog_compiler_pic='-Kconform_pic' + lt_prog_compiler_static='-Bstatic' + fi + ;; + + sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_pic='-KPIC' + lt_prog_compiler_static='-Bstatic' + ;; + + unicos*) + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_can_build_shared=no + ;; + + uts4*) + lt_prog_compiler_pic='-pic' + lt_prog_compiler_static='-Bstatic' + ;; + + *) + lt_prog_compiler_can_build_shared=no + ;; + esac + fi + +{ echo "$as_me:$LINENO: result: $lt_prog_compiler_pic" >&5 +echo "${ECHO_T}$lt_prog_compiler_pic" >&6; } + +# +# Check to make sure the PIC flag actually works. +# +if test -n "$lt_prog_compiler_pic"; then + +{ echo "$as_me:$LINENO: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5 +echo $ECHO_N "checking if $compiler PIC flag $lt_prog_compiler_pic works... $ECHO_C" >&6; } +if test "${lt_prog_compiler_pic_works+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + lt_prog_compiler_pic_works=no + ac_outfile=conftest.$ac_objext + printf "$lt_simple_compile_test_code" > conftest.$ac_ext + lt_compiler_flag="$lt_prog_compiler_pic -DPIC" + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + # The option is referenced via a variable to avoid confusing sed. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ + -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:7622: $lt_compile\"" >&5) + (eval "$lt_compile" 2>conftest.err) + ac_status=$? + cat conftest.err >&5 + echo "$as_me:7626: \$? = $ac_status" >&5 + if (exit $ac_status) && test -s "$ac_outfile"; then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings other than the usual output. + $echo "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp + $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 + if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then + lt_prog_compiler_pic_works=yes + fi + fi + $rm conftest* + +fi +{ echo "$as_me:$LINENO: result: $lt_prog_compiler_pic_works" >&5 +echo "${ECHO_T}$lt_prog_compiler_pic_works" >&6; } + +if test x"$lt_prog_compiler_pic_works" = xyes; then + case $lt_prog_compiler_pic in + "" | " "*) ;; + *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;; + esac +else + lt_prog_compiler_pic= + lt_prog_compiler_can_build_shared=no +fi + +fi +case $host_os in + # For platforms which do not support PIC, -DPIC is meaningless: + *djgpp*) + lt_prog_compiler_pic= + ;; + *) + lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC" + ;; +esac + +# +# Check to make sure the static flag actually works. +# +wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\" +{ echo "$as_me:$LINENO: checking if $compiler static flag $lt_tmp_static_flag works" >&5 +echo $ECHO_N "checking if $compiler static flag $lt_tmp_static_flag works... $ECHO_C" >&6; } +if test "${lt_prog_compiler_static_works+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + lt_prog_compiler_static_works=no + save_LDFLAGS="$LDFLAGS" + LDFLAGS="$LDFLAGS $lt_tmp_static_flag" + printf "$lt_simple_link_test_code" > conftest.$ac_ext + if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then + # The linker can only warn and ignore the option if not recognized + # So say no if there are warnings + if test -s conftest.err; then + # Append any errors to the config.log. + cat conftest.err 1>&5 + $echo "X$_lt_linker_boilerplate" | $Xsed -e '/^$/d' > conftest.exp + $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 + if diff conftest.exp conftest.er2 >/dev/null; then + lt_prog_compiler_static_works=yes + fi + else + lt_prog_compiler_static_works=yes + fi + fi + $rm conftest* + LDFLAGS="$save_LDFLAGS" + +fi +{ echo "$as_me:$LINENO: result: $lt_prog_compiler_static_works" >&5 +echo "${ECHO_T}$lt_prog_compiler_static_works" >&6; } + +if test x"$lt_prog_compiler_static_works" = xyes; then + : +else + lt_prog_compiler_static= +fi + + +{ echo "$as_me:$LINENO: checking if $compiler supports -c -o file.$ac_objext" >&5 +echo $ECHO_N "checking if $compiler supports -c -o file.$ac_objext... $ECHO_C" >&6; } +if test "${lt_cv_prog_compiler_c_o+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + lt_cv_prog_compiler_c_o=no + $rm -r conftest 2>/dev/null + mkdir conftest + cd conftest + mkdir out + printf "$lt_simple_compile_test_code" > conftest.$ac_ext + + lt_compiler_flag="-o out/conftest2.$ac_objext" + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ + -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:7726: $lt_compile\"" >&5) + (eval "$lt_compile" 2>out/conftest.err) + ac_status=$? + cat out/conftest.err >&5 + echo "$as_me:7730: \$? = $ac_status" >&5 + if (exit $ac_status) && test -s out/conftest2.$ac_objext + then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings + $echo "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp + $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2 + if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then + lt_cv_prog_compiler_c_o=yes + fi + fi + chmod u+w . 2>&5 + $rm conftest* + # SGI C++ compiler will create directory out/ii_files/ for + # template instantiation + test -d out/ii_files && $rm out/ii_files/* && rmdir out/ii_files + $rm out/* && rmdir out + cd .. + rmdir conftest + $rm conftest* + +fi +{ echo "$as_me:$LINENO: result: $lt_cv_prog_compiler_c_o" >&5 +echo "${ECHO_T}$lt_cv_prog_compiler_c_o" >&6; } + + +hard_links="nottested" +if test "$lt_cv_prog_compiler_c_o" = no && test "$need_locks" != no; then + # do not overwrite the value of need_locks provided by the user + { echo "$as_me:$LINENO: checking if we can lock with hard links" >&5 +echo $ECHO_N "checking if we can lock with hard links... $ECHO_C" >&6; } + hard_links=yes + $rm conftest* + ln conftest.a conftest.b 2>/dev/null && hard_links=no + touch conftest.a + ln conftest.a conftest.b 2>&5 || hard_links=no + ln conftest.a conftest.b 2>/dev/null && hard_links=no + { echo "$as_me:$LINENO: result: $hard_links" >&5 +echo "${ECHO_T}$hard_links" >&6; } + if test "$hard_links" = no; then + { echo "$as_me:$LINENO: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5 +echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;} + need_locks=warn + fi +else + need_locks=no +fi + +{ echo "$as_me:$LINENO: checking whether the $compiler linker ($LD) supports shared libraries" >&5 +echo $ECHO_N "checking whether the $compiler linker ($LD) supports shared libraries... $ECHO_C" >&6; } + + runpath_var= + allow_undefined_flag= + enable_shared_with_static_runtimes=no + archive_cmds= + archive_expsym_cmds= + old_archive_From_new_cmds= + old_archive_from_expsyms_cmds= + export_dynamic_flag_spec= + whole_archive_flag_spec= + thread_safe_flag_spec= + hardcode_libdir_flag_spec= + hardcode_libdir_flag_spec_ld= + hardcode_libdir_separator= + hardcode_direct=no + hardcode_minus_L=no + hardcode_shlibpath_var=unsupported + link_all_deplibs=unknown + hardcode_automatic=no + module_cmds= + module_expsym_cmds= + always_export_symbols=no + export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' + # include_expsyms should be a list of space-separated symbols to be *always* + # included in the symbol list + include_expsyms= + # exclude_expsyms can be an extended regexp of symbols to exclude + # it will be wrapped by ` (' and `)$', so one must not match beginning or + # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc', + # as well as any symbol that contains `d'. + exclude_expsyms="_GLOBAL_OFFSET_TABLE_" + # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out + # platforms (ab)use it in PIC code, but their linkers get confused if + # the symbol is explicitly referenced. Since portable code cannot + # rely on this symbol name, it's probably fine to never include it in + # preloaded symbol tables. + extract_expsyms_cmds= + # Just being paranoid about ensuring that cc_basename is set. + for cc_temp in $compiler""; do + case $cc_temp in + compile | *[\\/]compile | ccache | *[\\/]ccache ) ;; + distcc | *[\\/]distcc | purify | *[\\/]purify ) ;; + \-*) ;; + *) break;; + esac +done +cc_basename=`$echo "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"` + + case $host_os in + cygwin* | mingw* | pw32*) + # FIXME: the MSVC++ port hasn't been tested in a loooong time + # When not using gcc, we currently assume that we are using + # Microsoft Visual C++. + if test "$GCC" != yes; then + with_gnu_ld=no + fi + ;; + interix*) + # we just hope/assume this is gcc and not c89 (= MSVC++) + with_gnu_ld=yes + ;; + openbsd*) + with_gnu_ld=no + ;; + esac + + ld_shlibs=yes + if test "$with_gnu_ld" = yes; then + # If archive_cmds runs LD, not CC, wlarc should be empty + wlarc='${wl}' + + # Set some defaults for GNU ld with shared library support. These + # are reset later if shared libraries are not supported. Putting them + # here allows them to be overridden if necessary. + runpath_var=LD_RUN_PATH + hardcode_libdir_flag_spec='${wl}--rpath ${wl}$libdir' + export_dynamic_flag_spec='${wl}--export-dynamic' + # ancient GNU ld didn't support --whole-archive et. al. + if $LD --help 2>&1 | grep 'no-whole-archive' > /dev/null; then + whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' + else + whole_archive_flag_spec= + fi + supports_anon_versioning=no + case `$LD -v 2>/dev/null` in + *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11 + *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ... + *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ... + *\ 2.11.*) ;; # other 2.11 versions + *) supports_anon_versioning=yes ;; + esac + + # See if GNU ld supports shared libraries. + case $host_os in + aix3* | aix4* | aix5*) + # On AIX/PPC, the GNU linker is very broken + if test "$host_cpu" != ia64; then + ld_shlibs=no + cat <&2 + +*** Warning: the GNU linker, at least up to release 2.9.1, is reported +*** to be unable to reliably create shared libraries on AIX. +*** Therefore, libtool is disabling shared libraries support. If you +*** really care for shared libraries, you may want to modify your PATH +*** so that a non-GNU linker is found, and then restart. + +EOF + fi + ;; + + amigaos*) + archive_cmds='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' + hardcode_libdir_flag_spec='-L$libdir' + hardcode_minus_L=yes + + # Samuel A. Falvo II reports + # that the semantics of dynamic libraries on AmigaOS, at least up + # to version 4, is to share data among multiple programs linked + # with the same dynamic library. Since this doesn't match the + # behavior of shared libraries on other platforms, we can't use + # them. + ld_shlibs=no + ;; + + beos*) + if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + allow_undefined_flag=unsupported + # Joseph Beckenbach says some releases of gcc + # support --undefined. This deserves some investigation. FIXME + archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + else + ld_shlibs=no + fi + ;; + + cygwin* | mingw* | pw32*) + # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless, + # as there is no search path for DLLs. + hardcode_libdir_flag_spec='-L$libdir' + allow_undefined_flag=unsupported + always_export_symbols=no + enable_shared_with_static_runtimes=yes + export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS] /s/.* \([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW] /s/.* //'\'' | sort | uniq > $export_symbols' + + if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then + archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' + # If the export-symbols file already is a .def file (1st line + # is EXPORTS), use it as is; otherwise, prepend... + archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then + cp $export_symbols $output_objdir/$soname.def; + else + echo EXPORTS > $output_objdir/$soname.def; + cat $export_symbols >> $output_objdir/$soname.def; + fi~ + $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' + else + ld_shlibs=no + fi + ;; + + interix3*) + hardcode_direct=no + hardcode_shlibpath_var=no + hardcode_libdir_flag_spec='${wl}-rpath,$libdir' + export_dynamic_flag_spec='${wl}-E' + # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. + # Instead, shared libraries are loaded at an image base (0x10000000 by + # default) and relocated if they conflict, which is a slow very memory + # consuming and fragmenting process. To avoid this, we pick a random, + # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link + # time. Moving up from 0x10000000 also allows more sbrk(2) space. + archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' + archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' + ;; + + linux*) + if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + tmp_addflag= + case $cc_basename,$host_cpu in + pgcc*) # Portland Group C compiler + whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive' + tmp_addflag=' $pic_flag' + ;; + pgf77* | pgf90* | pgf95*) # Portland Group f77 and f90 compilers + whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive' + tmp_addflag=' $pic_flag -Mnomain' ;; + ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64 + tmp_addflag=' -i_dynamic' ;; + efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64 + tmp_addflag=' -i_dynamic -nofor_main' ;; + ifc* | ifort*) # Intel Fortran compiler + tmp_addflag=' -nofor_main' ;; + esac + archive_cmds='$CC -shared'"$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + + if test $supports_anon_versioning = yes; then + archive_expsym_cmds='$echo "{ global:" > $output_objdir/$libname.ver~ + cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ + $echo "local: *; };" >> $output_objdir/$libname.ver~ + $CC -shared'"$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' + fi + else + ld_shlibs=no + fi + ;; + + netbsd*) + if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then + archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' + wlarc= + else + archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + fi + ;; + + solaris*) + if $LD -v 2>&1 | grep 'BFD 2\.8' > /dev/null; then + ld_shlibs=no + cat <&2 + +*** Warning: The releases 2.8.* of the GNU linker cannot reliably +*** create shared libraries on Solaris systems. Therefore, libtool +*** is disabling shared libraries support. We urge you to upgrade GNU +*** binutils to release 2.9.1 or newer. Another option is to modify +*** your PATH or compiler configuration so that the native linker is +*** used, and then restart. + +EOF + elif $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + else + ld_shlibs=no + fi + ;; + + sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*) + case `$LD -v 2>&1` in + *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*) + ld_shlibs=no + cat <<_LT_EOF 1>&2 + +*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not +*** reliably create shared libraries on SCO systems. Therefore, libtool +*** is disabling shared libraries support. We urge you to upgrade GNU +*** binutils to release 2.16.91.0.3 or newer. Another option is to modify +*** your PATH or compiler configuration so that the native linker is +*** used, and then restart. + +_LT_EOF + ;; + *) + if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + hardcode_libdir_flag_spec='`test -z "$SCOABSPATH" && echo ${wl}-rpath,$libdir`' + archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib' + archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname,\${SCOABSPATH:+${install_libdir}/}$soname,-retain-symbols-file,$export_symbols -o $lib' + else + ld_shlibs=no + fi + ;; + esac + ;; + + sunos4*) + archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' + wlarc= + hardcode_direct=yes + hardcode_shlibpath_var=no + ;; + + *) + if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + else + ld_shlibs=no + fi + ;; + esac + + if test "$ld_shlibs" = no; then + runpath_var= + hardcode_libdir_flag_spec= + export_dynamic_flag_spec= + whole_archive_flag_spec= + fi + else + # PORTME fill in a description of your system's linker (not GNU ld) + case $host_os in + aix3*) + allow_undefined_flag=unsupported + always_export_symbols=yes + archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname' + # Note: this linker hardcodes the directories in LIBPATH if there + # are no directories specified by -L. + hardcode_minus_L=yes + if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then + # Neither direct hardcoding nor static linking is supported with a + # broken collect2. + hardcode_direct=unsupported + fi + ;; + + aix4* | aix5*) + if test "$host_cpu" = ia64; then + # On IA64, the linker does run time linking by default, so we don't + # have to do anything special. + aix_use_runtimelinking=no + exp_sym_flag='-Bexport' + no_entry_flag="" + else + # If we're using GNU nm, then we don't want the "-C" option. + # -C means demangle to AIX nm, but means don't demangle with GNU nm + if $NM -V 2>&1 | grep 'GNU' > /dev/null; then + export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$2 == "T") || (\$2 == "D") || (\$2 == "B")) && (substr(\$3,1,1) != ".")) { print \$3 } }'\'' | sort -u > $export_symbols' + else + export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$2 == "T") || (\$2 == "D") || (\$2 == "B")) && (substr(\$3,1,1) != ".")) { print \$3 } }'\'' | sort -u > $export_symbols' + fi + aix_use_runtimelinking=no + + # Test if we are trying to use run time linking or normal + # AIX style linking. If -brtl is somewhere in LDFLAGS, we + # need to do runtime linking. + case $host_os in aix4.[23]|aix4.[23].*|aix5*) + for ld_flag in $LDFLAGS; do + if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then + aix_use_runtimelinking=yes + break + fi + done + ;; + esac + + exp_sym_flag='-bexport' + no_entry_flag='-bnoentry' + fi + + # When large executables or shared objects are built, AIX ld can + # have problems creating the table of contents. If linking a library + # or program results in "error TOC overflow" add -mminimal-toc to + # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not + # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. + + archive_cmds='' + hardcode_direct=yes + hardcode_libdir_separator=':' + link_all_deplibs=yes + + if test "$GCC" = yes; then + case $host_os in aix4.[012]|aix4.[012].*) + # We only want to do this on AIX 4.2 and lower, the check + # below for broken collect2 doesn't work under 4.3+ + collect2name=`${CC} -print-prog-name=collect2` + if test -f "$collect2name" && \ + strings "$collect2name" | grep resolve_lib_name >/dev/null + then + # We have reworked collect2 + hardcode_direct=yes + else + # We have old collect2 + hardcode_direct=unsupported + # It fails to find uninstalled libraries when the uninstalled + # path is not listed in the libpath. Setting hardcode_minus_L + # to unsupported forces relinking + hardcode_minus_L=yes + hardcode_libdir_flag_spec='-L$libdir' + hardcode_libdir_separator= + fi + ;; + esac + shared_flag='-shared' + if test "$aix_use_runtimelinking" = yes; then + shared_flag="$shared_flag "'${wl}-G' + fi + else + # not using gcc + if test "$host_cpu" = ia64; then + # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release + # chokes on -Wl,-G. The following line is correct: + shared_flag='-G' + else + if test "$aix_use_runtimelinking" = yes; then + shared_flag='${wl}-G' + else + shared_flag='${wl}-bM:SRE' + fi + fi + fi + + # It seems that -bexpall does not export symbols beginning with + # underscore (_), so it is better to generate a list of symbols to export. + always_export_symbols=yes + if test "$aix_use_runtimelinking" = yes; then + # Warning - without using the other runtime loading flags (-brtl), + # -berok will link without error, but may produce a broken library. + allow_undefined_flag='-berok' + # Determine the default libpath from the value encoded in an empty executable. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + +aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; } +}'` +# Check for a 64-bit object if we didn't find anything. +if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; } +}'`; fi +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + +fi + +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi + + hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath" + archive_expsym_cmds="\$CC"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag" + else + if test "$host_cpu" = ia64; then + hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib' + allow_undefined_flag="-z nodefs" + archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols" + else + # Determine the default libpath from the value encoded in an empty executable. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + +aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; } +}'` +# Check for a 64-bit object if we didn't find anything. +if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; } +}'`; fi +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + +fi + +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi + + hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath" + # Warning - without using the other run time loading flags, + # -berok will link without error, but may produce a broken library. + no_undefined_flag=' ${wl}-bernotok' + allow_undefined_flag=' ${wl}-berok' + # Exported symbols can be pulled into shared objects from archives + whole_archive_flag_spec='$convenience' + archive_cmds_need_lc=yes + # This is similar to how AIX traditionally builds its shared libraries. + archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' + fi + fi + ;; + + amigaos*) + archive_cmds='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' + hardcode_libdir_flag_spec='-L$libdir' + hardcode_minus_L=yes + # see comment about different semantics on the GNU ld section + ld_shlibs=no + ;; + + bsdi[45]*) + export_dynamic_flag_spec=-rdynamic + ;; + + cygwin* | mingw* | pw32*) + # When not using gcc, we currently assume that we are using + # Microsoft Visual C++. + # hardcode_libdir_flag_spec is actually meaningless, as there is + # no search path for DLLs. + hardcode_libdir_flag_spec=' ' + allow_undefined_flag=unsupported + # Tell ltmain to make .lib files, not .a files. + libext=lib + # Tell ltmain to make .dll files, not .so files. + shrext_cmds=".dll" + # FIXME: Setting linknames here is a bad hack. + archive_cmds='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | $SED -e '\''s/ -lc$//'\''` -link -dll~linknames=' + # The linker will automatically build a .lib file if we build a DLL. + old_archive_From_new_cmds='true' + # FIXME: Should let the user specify the lib program. + old_archive_cmds='lib /OUT:$oldlib$oldobjs$old_deplibs' + fix_srcfile_path='`cygpath -w "$srcfile"`' + enable_shared_with_static_runtimes=yes + ;; + + darwin* | rhapsody*) + case $host_os in + rhapsody* | darwin1.[012]) + allow_undefined_flag='${wl}-undefined ${wl}suppress' + ;; + *) # Darwin 1.3 on + if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then + allow_undefined_flag='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' + else + case ${MACOSX_DEPLOYMENT_TARGET} in + 10.[012]) + allow_undefined_flag='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' + ;; + 10.*) + allow_undefined_flag='${wl}-undefined ${wl}dynamic_lookup' + ;; + esac + fi + ;; + esac + archive_cmds_need_lc=no + hardcode_direct=no + hardcode_automatic=yes + hardcode_shlibpath_var=unsupported + whole_archive_flag_spec='' + link_all_deplibs=yes + if test "$GCC" = yes ; then + output_verbose_link_cmd='echo' + archive_cmds='$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring' + module_cmds='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' + # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds + archive_expsym_cmds='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + module_expsym_cmds='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + else + case $cc_basename in + xlc*) + output_verbose_link_cmd='echo' + archive_cmds='$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}`echo $rpath/$soname` $verstring' + module_cmds='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' + # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds + archive_expsym_cmds='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}$rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + module_expsym_cmds='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + ;; + *) + ld_shlibs=no + ;; + esac + fi + ;; + + dgux*) + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_libdir_flag_spec='-L$libdir' + hardcode_shlibpath_var=no + ;; + + freebsd1*) + ld_shlibs=no + ;; + + # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor + # support. Future versions do this automatically, but an explicit c++rt0.o + # does not break anything, and helps significantly (at the cost of a little + # extra space). + freebsd2.2*) + archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' + hardcode_libdir_flag_spec='-R$libdir' + hardcode_direct=yes + hardcode_shlibpath_var=no + ;; + + # Unfortunately, older versions of FreeBSD 2 do not have this feature. + freebsd2*) + archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' + hardcode_direct=yes + hardcode_minus_L=yes + hardcode_shlibpath_var=no + ;; + + # FreeBSD 3 and greater uses gcc -shared to do shared libraries. + freebsd* | kfreebsd*-gnu | dragonfly*) + archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags' + hardcode_libdir_flag_spec='-R$libdir' + hardcode_direct=yes + hardcode_shlibpath_var=no + ;; + + hpux9*) + if test "$GCC" = yes; then + archive_cmds='$rm $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + else + archive_cmds='$rm $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + fi + hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' + hardcode_libdir_separator=: + hardcode_direct=yes + + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + hardcode_minus_L=yes + export_dynamic_flag_spec='${wl}-E' + ;; + + hpux10*) + if test "$GCC" = yes -a "$with_gnu_ld" = no; then + archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' + else + archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' + fi + if test "$with_gnu_ld" = no; then + hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' + hardcode_libdir_separator=: + + hardcode_direct=yes + export_dynamic_flag_spec='${wl}-E' + + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + hardcode_minus_L=yes + fi + ;; + + hpux11*) + if test "$GCC" = yes -a "$with_gnu_ld" = no; then + case $host_cpu in + hppa*64*) + archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + ia64*) + archive_cmds='$CC -shared ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' + ;; + *) + archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' + ;; + esac + else + case $host_cpu in + hppa*64*) + archive_cmds='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + ia64*) + archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' + ;; + *) + archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' + ;; + esac + fi + if test "$with_gnu_ld" = no; then + hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' + hardcode_libdir_separator=: + + case $host_cpu in + hppa*64*|ia64*) + hardcode_libdir_flag_spec_ld='+b $libdir' + hardcode_direct=no + hardcode_shlibpath_var=no + ;; + *) + hardcode_direct=yes + export_dynamic_flag_spec='${wl}-E' + + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + hardcode_minus_L=yes + ;; + esac + fi + ;; + + irix5* | irix6* | nonstopux*) + if test "$GCC" = yes; then + archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + else + archive_cmds='$LD -shared $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' + hardcode_libdir_flag_spec_ld='-rpath $libdir' + fi + hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' + hardcode_libdir_separator=: + link_all_deplibs=yes + ;; + + netbsd*) + if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then + archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out + else + archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF + fi + hardcode_libdir_flag_spec='-R$libdir' + hardcode_direct=yes + hardcode_shlibpath_var=no + ;; + + newsos6) + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_direct=yes + hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' + hardcode_libdir_separator=: + hardcode_shlibpath_var=no + ;; + + openbsd*) + hardcode_direct=yes + hardcode_shlibpath_var=no + if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols' + hardcode_libdir_flag_spec='${wl}-rpath,$libdir' + export_dynamic_flag_spec='${wl}-E' + else + case $host_os in + openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*) + archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' + hardcode_libdir_flag_spec='-R$libdir' + ;; + *) + archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' + hardcode_libdir_flag_spec='${wl}-rpath,$libdir' + ;; + esac + fi + ;; + + os2*) + hardcode_libdir_flag_spec='-L$libdir' + hardcode_minus_L=yes + allow_undefined_flag=unsupported + archive_cmds='$echo "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$echo "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~$echo DATA >> $output_objdir/$libname.def~$echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~$echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def' + old_archive_From_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' + ;; + + osf3*) + if test "$GCC" = yes; then + allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*' + archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + else + allow_undefined_flag=' -expect_unresolved \*' + archive_cmds='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' + fi + hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' + hardcode_libdir_separator=: + ;; + + osf4* | osf5*) # as osf3* with the addition of -msym flag + if test "$GCC" = yes; then + allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*' + archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' + else + allow_undefined_flag=' -expect_unresolved \*' + archive_cmds='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' + archive_expsym_cmds='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; echo "-hidden">> $lib.exp~ + $LD -shared${allow_undefined_flag} -input $lib.exp $linker_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib~$rm $lib.exp' + + # Both c and cxx compiler support -rpath directly + hardcode_libdir_flag_spec='-rpath $libdir' + fi + hardcode_libdir_separator=: + ;; + + solaris*) + no_undefined_flag=' -z text' + if test "$GCC" = yes; then + wlarc='${wl}' + archive_cmds='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ + $CC -shared ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$rm $lib.exp' + else + wlarc='' + archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' + archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ + $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp' + fi + hardcode_libdir_flag_spec='-R$libdir' + hardcode_shlibpath_var=no + case $host_os in + solaris2.[0-5] | solaris2.[0-5].*) ;; + *) + # The compiler driver will combine linker options so we + # cannot just pass the convience library names through + # without $wl, iff we do not link with $LD. + # Luckily, gcc supports the same syntax we need for Sun Studio. + # Supported since Solaris 2.6 (maybe 2.5.1?) + case $wlarc in + '') + whole_archive_flag_spec='-z allextract$convenience -z defaultextract' ;; + *) + whole_archive_flag_spec='${wl}-z ${wl}allextract`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}-z ${wl}defaultextract' ;; + esac ;; + esac + link_all_deplibs=yes + ;; + + sunos4*) + if test "x$host_vendor" = xsequent; then + # Use $CC to link under sequent, because it throws in some extra .o + # files that make .init and .fini sections work. + archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags' + else + archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' + fi + hardcode_libdir_flag_spec='-L$libdir' + hardcode_direct=yes + hardcode_minus_L=yes + hardcode_shlibpath_var=no + ;; + + sysv4) + case $host_vendor in + sni) + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_direct=yes # is this really true??? + ;; + siemens) + ## LD is ld it makes a PLAMLIB + ## CC just makes a GrossModule. + archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags' + reload_cmds='$CC -r -o $output$reload_objs' + hardcode_direct=no + ;; + motorola) + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_direct=no #Motorola manual says yes, but my tests say they lie + ;; + esac + runpath_var='LD_RUN_PATH' + hardcode_shlibpath_var=no + ;; + + sysv4.3*) + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_shlibpath_var=no + export_dynamic_flag_spec='-Bexport' + ;; + + sysv4*MP*) + if test -d /usr/nec; then + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_shlibpath_var=no + runpath_var=LD_RUN_PATH + hardcode_runpath_var=yes + ld_shlibs=yes + fi + ;; + + sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7*) + no_undefined_flag='${wl}-z,text' + archive_cmds_need_lc=no + hardcode_shlibpath_var=no + runpath_var='LD_RUN_PATH' + + if test "$GCC" = yes; then + archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + else + archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + fi + ;; + + sysv5* | sco3.2v5* | sco5v6*) + # Note: We can NOT use -z defs as we might desire, because we do not + # link with -lc, and that would cause any symbols used from libc to + # always be unresolved, which means just about no library would + # ever link correctly. If we're not using GNU ld we use -z text + # though, which does catch some bad symbols but isn't as heavy-handed + # as -z defs. + no_undefined_flag='${wl}-z,text' + allow_undefined_flag='${wl}-z,nodefs' + archive_cmds_need_lc=no + hardcode_shlibpath_var=no + hardcode_libdir_flag_spec='`test -z "$SCOABSPATH" && echo ${wl}-R,$libdir`' + hardcode_libdir_separator=':' + link_all_deplibs=yes + export_dynamic_flag_spec='${wl}-Bexport' + runpath_var='LD_RUN_PATH' + + if test "$GCC" = yes; then + archive_cmds='$CC -shared ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags' + else + archive_cmds='$CC -G ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags' + fi + ;; + + uts4*) + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_libdir_flag_spec='-L$libdir' + hardcode_shlibpath_var=no + ;; + + *) + ld_shlibs=no + ;; + esac + fi + +{ echo "$as_me:$LINENO: result: $ld_shlibs" >&5 +echo "${ECHO_T}$ld_shlibs" >&6; } +test "$ld_shlibs" = no && can_build_shared=no + +# +# Do we need to explicitly link libc? +# +case "x$archive_cmds_need_lc" in +x|xyes) + # Assume -lc should be added + archive_cmds_need_lc=yes + + if test "$enable_shared" = yes && test "$GCC" = yes; then + case $archive_cmds in + *'~'*) + # FIXME: we may have to deal with multi-command sequences. + ;; + '$CC '*) + # Test whether the compiler implicitly links with -lc since on some + # systems, -lgcc has to come before -lc. If gcc already passes -lc + # to ld, don't add -lc before -lgcc. + { echo "$as_me:$LINENO: checking whether -lc should be explicitly linked in" >&5 +echo $ECHO_N "checking whether -lc should be explicitly linked in... $ECHO_C" >&6; } + $rm conftest* + printf "$lt_simple_compile_test_code" > conftest.$ac_ext + + if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } 2>conftest.err; then + soname=conftest + lib=conftest + libobjs=conftest.$ac_objext + deplibs= + wl=$lt_prog_compiler_wl + pic_flag=$lt_prog_compiler_pic + compiler_flags=-v + linker_flags=-v + verstring= + output_objdir=. + libname=conftest + lt_save_allow_undefined_flag=$allow_undefined_flag + allow_undefined_flag= + if { (eval echo "$as_me:$LINENO: \"$archive_cmds 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1\"") >&5 + (eval $archive_cmds 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } + then + archive_cmds_need_lc=no + else + archive_cmds_need_lc=yes + fi + allow_undefined_flag=$lt_save_allow_undefined_flag + else + cat conftest.err 1>&5 + fi + $rm conftest* + { echo "$as_me:$LINENO: result: $archive_cmds_need_lc" >&5 +echo "${ECHO_T}$archive_cmds_need_lc" >&6; } + ;; + esac + fi + ;; +esac + +{ echo "$as_me:$LINENO: checking dynamic linker characteristics" >&5 +echo $ECHO_N "checking dynamic linker characteristics... $ECHO_C" >&6; } +library_names_spec= +libname_spec='lib$name' +soname_spec= +shrext_cmds=".so" +postinstall_cmds= +postuninstall_cmds= +finish_cmds= +finish_eval= +shlibpath_var= +shlibpath_overrides_runpath=unknown +version_type=none +dynamic_linker="$host_os ld.so" +sys_lib_dlsearch_path_spec="/lib /usr/lib" +if test "$GCC" = yes; then + sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"` + if echo "$sys_lib_search_path_spec" | grep ';' >/dev/null ; then + # if the path contains ";" then we assume it to be the separator + # otherwise default to the standard path separator (i.e. ":") - it is + # assumed that no part of a normal pathname contains ";" but that should + # okay in the real world where ";" in dirpaths is itself problematic. + sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'` + else + sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` + fi +else + sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" +fi +need_lib_prefix=unknown +hardcode_into_libs=no + +# when you set need_version to no, make sure it does not cause -set_version +# flags to be left without arguments +need_version=unknown + +case $host_os in +aix3*) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a' + shlibpath_var=LIBPATH + + # AIX 3 has no versioning support, so we append a major version to the name. + soname_spec='${libname}${release}${shared_ext}$major' + ;; + +aix4* | aix5*) + version_type=linux + need_lib_prefix=no + need_version=no + hardcode_into_libs=yes + if test "$host_cpu" = ia64; then + # AIX 5 supports IA64 + library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + else + # With GCC up to 2.95.x, collect2 would create an import file + # for dependence libraries. The import file would start with + # the line `#! .'. This would cause the generated library to + # depend on `.', always an invalid library. This was fixed in + # development snapshots of GCC prior to 3.0. + case $host_os in + aix4 | aix4.[01] | aix4.[01].*) + if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)' + echo ' yes ' + echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then + : + else + can_build_shared=no + fi + ;; + esac + # AIX (on Power*) has no versioning support, so currently we can not hardcode correct + # soname into executable. Probably we can add versioning support to + # collect2, so additional links can be useful in future. + if test "$aix_use_runtimelinking" = yes; then + # If using run time linking (on AIX 4.2 or later) use lib.so + # instead of lib.a to let people know that these are not + # typical AIX shared libraries. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + else + # We preserve .a as extension for shared libraries through AIX4.2 + # and later when we are not doing run time linking. + library_names_spec='${libname}${release}.a $libname.a' + soname_spec='${libname}${release}${shared_ext}$major' + fi + shlibpath_var=LIBPATH + fi + ;; + +amigaos*) + library_names_spec='$libname.ixlibrary $libname.a' + # Create ${libname}_ixlibrary.a entries in /sys/libs. + finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$echo "X$lib" | $Xsed -e '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; test $rm /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done' + ;; + +beos*) + library_names_spec='${libname}${shared_ext}' + dynamic_linker="$host_os ld.so" + shlibpath_var=LIBRARY_PATH + ;; + +bsdi[45]*) + version_type=linux + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' + shlibpath_var=LD_LIBRARY_PATH + sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" + sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" + # the default ld.so.conf also contains /usr/contrib/lib and + # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow + # libtool to hard-code these into programs + ;; + +cygwin* | mingw* | pw32*) + version_type=windows + shrext_cmds=".dll" + need_version=no + need_lib_prefix=no + + case $GCC,$host_os in + yes,cygwin* | yes,mingw* | yes,pw32*) + library_names_spec='$libname.dll.a' + # DLL is installed to $(libdir)/../bin by postinstall_cmds + postinstall_cmds='base_file=`basename \${file}`~ + dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i;echo \$dlname'\''`~ + dldir=$destdir/`dirname \$dlpath`~ + test -d \$dldir || mkdir -p \$dldir~ + $install_prog $dir/$dlname \$dldir/$dlname~ + chmod a+x \$dldir/$dlname' + postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ + dlpath=$dir/\$dldll~ + $rm \$dlpath' + shlibpath_overrides_runpath=yes + + case $host_os in + cygwin*) + # Cygwin DLLs use 'cyg' prefix rather than 'lib' + soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' + sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib" + ;; + mingw*) + # MinGW DLLs use traditional 'lib' prefix + soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' + sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"` + if echo "$sys_lib_search_path_spec" | grep ';[c-zC-Z]:/' >/dev/null; then + # It is most probably a Windows format PATH printed by + # mingw gcc, but we are running on Cygwin. Gcc prints its search + # path with ; separators, and with drive letters. We can handle the + # drive letters (cygwin fileutils understands them), so leave them, + # especially as we might pass files found there to a mingw objdump, + # which wouldn't understand a cygwinified path. Ahh. + sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'` + else + sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` + fi + ;; + pw32*) + # pw32 DLLs use 'pw' prefix rather than 'lib' + library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' + ;; + esac + ;; + + *) + library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib' + ;; + esac + dynamic_linker='Win32 ld.exe' + # FIXME: first we should search . and the directory the executable is in + shlibpath_var=PATH + ;; + +darwin* | rhapsody*) + dynamic_linker="$host_os dyld" + version_type=darwin + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${versuffix}$shared_ext ${libname}${release}${major}$shared_ext ${libname}$shared_ext' + soname_spec='${libname}${release}${major}$shared_ext' + shlibpath_overrides_runpath=yes + shlibpath_var=DYLD_LIBRARY_PATH + shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`' + # Apple's gcc prints 'gcc -print-search-dirs' doesn't operate the same. + if test "$GCC" = yes; then + sys_lib_search_path_spec=`$CC -print-search-dirs | tr "\n" "$PATH_SEPARATOR" | sed -e 's/libraries:/@libraries:/' | tr "@" "\n" | grep "^libraries:" | sed -e "s/^libraries://" -e "s,=/,/,g" -e "s,$PATH_SEPARATOR, ,g" -e "s,.*,& /lib /usr/lib /usr/local/lib,g"` + else + sys_lib_search_path_spec='/lib /usr/lib /usr/local/lib' + fi + sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib' + ;; + +dgux*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + ;; + +freebsd1*) + dynamic_linker=no + ;; + +kfreebsd*-gnu) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + dynamic_linker='GNU ld.so' + ;; + +freebsd* | dragonfly*) + # DragonFly does not have aout. When/if they implement a new + # versioning mechanism, adjust this. + if test -x /usr/bin/objformat; then + objformat=`/usr/bin/objformat` + else + case $host_os in + freebsd[123]*) objformat=aout ;; + *) objformat=elf ;; + esac + fi + version_type=freebsd-$objformat + case $version_type in + freebsd-elf*) + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' + need_version=no + need_lib_prefix=no + ;; + freebsd-*) + library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix' + need_version=yes + ;; + esac + shlibpath_var=LD_LIBRARY_PATH + case $host_os in + freebsd2*) + shlibpath_overrides_runpath=yes + ;; + freebsd3.[01]* | freebsdelf3.[01]*) + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + freebsd3.[2-9]* | freebsdelf3.[2-9]* | \ + freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1) + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + ;; + freebsd*) # from 4.6 on + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + esac + ;; + +gnu*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + hardcode_into_libs=yes + ;; + +hpux9* | hpux10* | hpux11*) + # Give a soname corresponding to the major version so that dld.sl refuses to + # link against other versions. + version_type=sunos + need_lib_prefix=no + need_version=no + case $host_cpu in + ia64*) + shrext_cmds='.so' + hardcode_into_libs=yes + dynamic_linker="$host_os dld.so" + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + if test "X$HPUX_IA64_MODE" = X32; then + sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" + else + sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" + fi + sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec + ;; + hppa*64*) + shrext_cmds='.sl' + hardcode_into_libs=yes + dynamic_linker="$host_os dld.sl" + shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH + shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" + sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec + ;; + *) + shrext_cmds='.sl' + dynamic_linker="$host_os dld.sl" + shlibpath_var=SHLIB_PATH + shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + ;; + esac + # HP-UX runs *really* slowly unless shared libraries are mode 555. + postinstall_cmds='chmod 555 $lib' + ;; + +interix3*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + ;; + +irix5* | irix6* | nonstopux*) + case $host_os in + nonstopux*) version_type=nonstopux ;; + *) + if test "$lt_cv_prog_gnu_ld" = yes; then + version_type=linux + else + version_type=irix + fi ;; + esac + need_lib_prefix=no + need_version=no + soname_spec='${libname}${release}${shared_ext}$major' + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}' + case $host_os in + irix5* | nonstopux*) + libsuff= shlibsuff= + ;; + *) + case $LD in # libtool.m4 will add one of these switches to LD + *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") + libsuff= shlibsuff= libmagic=32-bit;; + *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") + libsuff=32 shlibsuff=N32 libmagic=N32;; + *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") + libsuff=64 shlibsuff=64 libmagic=64-bit;; + *) libsuff= shlibsuff= libmagic=never-match;; + esac + ;; + esac + shlibpath_var=LD_LIBRARY${shlibsuff}_PATH + shlibpath_overrides_runpath=no + sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" + sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" + hardcode_into_libs=yes + ;; + +# No shared lib support for Linux oldld, aout, or coff. +linux*oldld* | linux*aout* | linux*coff*) + dynamic_linker=no + ;; + +# This must be Linux ELF. +linux*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + # This implies no fast_install, which is unacceptable. + # Some rework will be needed to allow for fast_install + # before this can be enabled. + hardcode_into_libs=yes + + # Append ld.so.conf contents to the search path + if test -f /etc/ld.so.conf; then + lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;/^$/d' | tr '\n' ' '` + sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra" + fi + + # We used to test for /lib/ld.so.1 and disable shared libraries on + # powerpc, because MkLinux only supported shared libraries with the + # GNU dynamic linker. Since this was broken with cross compilers, + # most powerpc-linux boxes support dynamic linking these days and + # people can always --disable-shared, the test was removed, and we + # assume the GNU/Linux dynamic linker is in use. + dynamic_linker='GNU/Linux ld.so' + ;; + +knetbsd*-gnu) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + dynamic_linker='GNU ld.so' + ;; + +netbsd*) + version_type=sunos + need_lib_prefix=no + need_version=no + if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' + dynamic_linker='NetBSD (a.out) ld.so' + else + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + dynamic_linker='NetBSD ld.elf_so' + fi + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + +newsos6) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + ;; + +nto-qnx*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + ;; + +openbsd*) + version_type=sunos + sys_lib_dlsearch_path_spec="/usr/lib" + need_lib_prefix=no + # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs. + case $host_os in + openbsd3.3 | openbsd3.3.*) need_version=yes ;; + *) need_version=no ;; + esac + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' + shlibpath_var=LD_LIBRARY_PATH + if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + case $host_os in + openbsd2.[89] | openbsd2.[89].*) + shlibpath_overrides_runpath=no + ;; + *) + shlibpath_overrides_runpath=yes + ;; + esac + else + shlibpath_overrides_runpath=yes + fi + ;; + +os2*) + libname_spec='$name' + shrext_cmds=".dll" + need_lib_prefix=no + library_names_spec='$libname${shared_ext} $libname.a' + dynamic_linker='OS/2 ld.exe' + shlibpath_var=LIBPATH + ;; + +osf3* | osf4* | osf5*) + version_type=osf + need_lib_prefix=no + need_version=no + soname_spec='${libname}${release}${shared_ext}$major' + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" + sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" + ;; + +solaris*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + # ldd complains unless libraries are executable + postinstall_cmds='chmod +x $lib' + ;; + +sunos4*) + version_type=sunos + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + if test "$with_gnu_ld" = yes; then + need_lib_prefix=no + fi + need_version=yes + ;; + +sysv4 | sysv4.3*) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + case $host_vendor in + sni) + shlibpath_overrides_runpath=no + need_lib_prefix=no + export_dynamic_flag_spec='${wl}-Blargedynsym' + runpath_var=LD_RUN_PATH + ;; + siemens) + need_lib_prefix=no + ;; + motorola) + need_lib_prefix=no + need_version=no + shlibpath_overrides_runpath=no + sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' + ;; + esac + ;; + +sysv4*MP*) + if test -d /usr/nec ;then + version_type=linux + library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}' + soname_spec='$libname${shared_ext}.$major' + shlibpath_var=LD_LIBRARY_PATH + fi + ;; + +sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) + version_type=freebsd-elf + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + hardcode_into_libs=yes + if test "$with_gnu_ld" = yes; then + sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib' + shlibpath_overrides_runpath=no + else + sys_lib_search_path_spec='/usr/ccs/lib /usr/lib' + shlibpath_overrides_runpath=yes + case $host_os in + sco3.2v5*) + sys_lib_search_path_spec="$sys_lib_search_path_spec /lib" + ;; + esac + fi + sys_lib_dlsearch_path_spec='/usr/lib' + ;; + +uts4*) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + ;; + +*) + dynamic_linker=no + ;; +esac +{ echo "$as_me:$LINENO: result: $dynamic_linker" >&5 +echo "${ECHO_T}$dynamic_linker" >&6; } +test "$dynamic_linker" = no && can_build_shared=no + +variables_saved_for_relink="PATH $shlibpath_var $runpath_var" +if test "$GCC" = yes; then + variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" +fi + +{ echo "$as_me:$LINENO: checking how to hardcode library paths into programs" >&5 +echo $ECHO_N "checking how to hardcode library paths into programs... $ECHO_C" >&6; } +hardcode_action= +if test -n "$hardcode_libdir_flag_spec" || \ + test -n "$runpath_var" || \ + test "X$hardcode_automatic" = "Xyes" ; then + + # We can hardcode non-existant directories. + if test "$hardcode_direct" != no && + # If the only mechanism to avoid hardcoding is shlibpath_var, we + # have to relink, otherwise we might link with an installed library + # when we should be linking with a yet-to-be-installed one + ## test "$_LT_AC_TAGVAR(hardcode_shlibpath_var, )" != no && + test "$hardcode_minus_L" != no; then + # Linking always hardcodes the temporary library directory. + hardcode_action=relink + else + # We can link without hardcoding, and we can hardcode nonexisting dirs. + hardcode_action=immediate + fi +else + # We cannot hardcode anything, or else we can only hardcode existing + # directories. + hardcode_action=unsupported +fi +{ echo "$as_me:$LINENO: result: $hardcode_action" >&5 +echo "${ECHO_T}$hardcode_action" >&6; } + +if test "$hardcode_action" = relink; then + # Fast installation is not supported + enable_fast_install=no +elif test "$shlibpath_overrides_runpath" = yes || + test "$enable_shared" = no; then + # Fast installation is not necessary + enable_fast_install=needless +fi + +striplib= +old_striplib= +{ echo "$as_me:$LINENO: checking whether stripping libraries is possible" >&5 +echo $ECHO_N "checking whether stripping libraries is possible... $ECHO_C" >&6; } +if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then + test -z "$old_striplib" && old_striplib="$STRIP --strip-debug" + test -z "$striplib" && striplib="$STRIP --strip-unneeded" + { echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6; } +else +# FIXME - insert some real tests, host_os isn't really good enough + case $host_os in + darwin*) + if test -n "$STRIP" ; then + striplib="$STRIP -x" + { echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6; } + else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi + ;; + *) + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } + ;; + esac +fi + +if test "x$enable_dlopen" != xyes; then + enable_dlopen=unknown + enable_dlopen_self=unknown + enable_dlopen_self_static=unknown +else + lt_cv_dlopen=no + lt_cv_dlopen_libs= + + case $host_os in + beos*) + lt_cv_dlopen="load_add_on" + lt_cv_dlopen_libs= + lt_cv_dlopen_self=yes + ;; + + mingw* | pw32*) + lt_cv_dlopen="LoadLibrary" + lt_cv_dlopen_libs= + ;; + + cygwin*) + lt_cv_dlopen="dlopen" + lt_cv_dlopen_libs= + ;; + + darwin*) + # if libdl is installed we need to link against it + { echo "$as_me:$LINENO: checking for dlopen in -ldl" >&5 +echo $ECHO_N "checking for dlopen in -ldl... $ECHO_C" >&6; } +if test "${ac_cv_lib_dl_dlopen+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-ldl $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char dlopen (); +int +main () +{ +return dlopen (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_lib_dl_dlopen=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_lib_dl_dlopen=no +fi + +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ echo "$as_me:$LINENO: result: $ac_cv_lib_dl_dlopen" >&5 +echo "${ECHO_T}$ac_cv_lib_dl_dlopen" >&6; } +if test $ac_cv_lib_dl_dlopen = yes; then + lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl" +else + + lt_cv_dlopen="dyld" + lt_cv_dlopen_libs= + lt_cv_dlopen_self=yes + +fi + + ;; + + *) + { echo "$as_me:$LINENO: checking for shl_load" >&5 +echo $ECHO_N "checking for shl_load... $ECHO_C" >&6; } +if test "${ac_cv_func_shl_load+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define shl_load to an innocuous variant, in case declares shl_load. + For example, HP-UX 11i declares gettimeofday. */ +#define shl_load innocuous_shl_load + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char shl_load (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef shl_load + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char shl_load (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined __stub_shl_load || defined __stub___shl_load +choke me +#endif + +int +main () +{ +return shl_load (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_func_shl_load=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_func_shl_load=no +fi + +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +{ echo "$as_me:$LINENO: result: $ac_cv_func_shl_load" >&5 +echo "${ECHO_T}$ac_cv_func_shl_load" >&6; } +if test $ac_cv_func_shl_load = yes; then + lt_cv_dlopen="shl_load" +else + { echo "$as_me:$LINENO: checking for shl_load in -ldld" >&5 +echo $ECHO_N "checking for shl_load in -ldld... $ECHO_C" >&6; } +if test "${ac_cv_lib_dld_shl_load+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-ldld $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char shl_load (); +int +main () +{ +return shl_load (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_lib_dld_shl_load=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_lib_dld_shl_load=no +fi + +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ echo "$as_me:$LINENO: result: $ac_cv_lib_dld_shl_load" >&5 +echo "${ECHO_T}$ac_cv_lib_dld_shl_load" >&6; } +if test $ac_cv_lib_dld_shl_load = yes; then + lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-dld" +else + { echo "$as_me:$LINENO: checking for dlopen" >&5 +echo $ECHO_N "checking for dlopen... $ECHO_C" >&6; } +if test "${ac_cv_func_dlopen+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define dlopen to an innocuous variant, in case declares dlopen. + For example, HP-UX 11i declares gettimeofday. */ +#define dlopen innocuous_dlopen + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char dlopen (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef dlopen + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char dlopen (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined __stub_dlopen || defined __stub___dlopen +choke me +#endif + +int +main () +{ +return dlopen (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_func_dlopen=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_func_dlopen=no +fi + +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +{ echo "$as_me:$LINENO: result: $ac_cv_func_dlopen" >&5 +echo "${ECHO_T}$ac_cv_func_dlopen" >&6; } +if test $ac_cv_func_dlopen = yes; then + lt_cv_dlopen="dlopen" +else + { echo "$as_me:$LINENO: checking for dlopen in -ldl" >&5 +echo $ECHO_N "checking for dlopen in -ldl... $ECHO_C" >&6; } +if test "${ac_cv_lib_dl_dlopen+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-ldl $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char dlopen (); +int +main () +{ +return dlopen (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_lib_dl_dlopen=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_lib_dl_dlopen=no +fi + +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ echo "$as_me:$LINENO: result: $ac_cv_lib_dl_dlopen" >&5 +echo "${ECHO_T}$ac_cv_lib_dl_dlopen" >&6; } +if test $ac_cv_lib_dl_dlopen = yes; then + lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl" +else + { echo "$as_me:$LINENO: checking for dlopen in -lsvld" >&5 +echo $ECHO_N "checking for dlopen in -lsvld... $ECHO_C" >&6; } +if test "${ac_cv_lib_svld_dlopen+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lsvld $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char dlopen (); +int +main () +{ +return dlopen (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_lib_svld_dlopen=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_lib_svld_dlopen=no +fi + +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ echo "$as_me:$LINENO: result: $ac_cv_lib_svld_dlopen" >&5 +echo "${ECHO_T}$ac_cv_lib_svld_dlopen" >&6; } +if test $ac_cv_lib_svld_dlopen = yes; then + lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld" +else + { echo "$as_me:$LINENO: checking for dld_link in -ldld" >&5 +echo $ECHO_N "checking for dld_link in -ldld... $ECHO_C" >&6; } +if test "${ac_cv_lib_dld_dld_link+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-ldld $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char dld_link (); +int +main () +{ +return dld_link (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_lib_dld_dld_link=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_lib_dld_dld_link=no +fi + +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ echo "$as_me:$LINENO: result: $ac_cv_lib_dld_dld_link" >&5 +echo "${ECHO_T}$ac_cv_lib_dld_dld_link" >&6; } +if test $ac_cv_lib_dld_dld_link = yes; then + lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-dld" +fi + + +fi + + +fi + + +fi + + +fi + + +fi + + ;; + esac + + if test "x$lt_cv_dlopen" != xno; then + enable_dlopen=yes + else + enable_dlopen=no + fi + + case $lt_cv_dlopen in + dlopen) + save_CPPFLAGS="$CPPFLAGS" + test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H" + + save_LDFLAGS="$LDFLAGS" + wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\" + + save_LIBS="$LIBS" + LIBS="$lt_cv_dlopen_libs $LIBS" + + { echo "$as_me:$LINENO: checking whether a program can dlopen itself" >&5 +echo $ECHO_N "checking whether a program can dlopen itself... $ECHO_C" >&6; } +if test "${lt_cv_dlopen_self+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test "$cross_compiling" = yes; then : + lt_cv_dlopen_self=cross +else + lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 + lt_status=$lt_dlunknown + cat > conftest.$ac_ext < +#endif + +#include + +#ifdef RTLD_GLOBAL +# define LT_DLGLOBAL RTLD_GLOBAL +#else +# ifdef DL_GLOBAL +# define LT_DLGLOBAL DL_GLOBAL +# else +# define LT_DLGLOBAL 0 +# endif +#endif + +/* We may have to define LT_DLLAZY_OR_NOW in the command line if we + find out it does not work in some platform. */ +#ifndef LT_DLLAZY_OR_NOW +# ifdef RTLD_LAZY +# define LT_DLLAZY_OR_NOW RTLD_LAZY +# else +# ifdef DL_LAZY +# define LT_DLLAZY_OR_NOW DL_LAZY +# else +# ifdef RTLD_NOW +# define LT_DLLAZY_OR_NOW RTLD_NOW +# else +# ifdef DL_NOW +# define LT_DLLAZY_OR_NOW DL_NOW +# else +# define LT_DLLAZY_OR_NOW 0 +# endif +# endif +# endif +# endif +#endif + +#ifdef __cplusplus +extern "C" void exit (int); +#endif + +void fnord() { int i=42;} +int main () +{ + void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); + int status = $lt_dlunknown; + + if (self) + { + if (dlsym (self,"fnord")) status = $lt_dlno_uscore; + else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; + /* dlclose (self); */ + } + else + puts (dlerror ()); + + exit (status); +} +EOF + if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && test -s conftest${ac_exeext} 2>/dev/null; then + (./conftest; exit; ) >&5 2>/dev/null + lt_status=$? + case x$lt_status in + x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;; + x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;; + x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;; + esac + else : + # compilation failed + lt_cv_dlopen_self=no + fi +fi +rm -fr conftest* + + +fi +{ echo "$as_me:$LINENO: result: $lt_cv_dlopen_self" >&5 +echo "${ECHO_T}$lt_cv_dlopen_self" >&6; } + + if test "x$lt_cv_dlopen_self" = xyes; then + wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\" + { echo "$as_me:$LINENO: checking whether a statically linked program can dlopen itself" >&5 +echo $ECHO_N "checking whether a statically linked program can dlopen itself... $ECHO_C" >&6; } +if test "${lt_cv_dlopen_self_static+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test "$cross_compiling" = yes; then : + lt_cv_dlopen_self_static=cross +else + lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 + lt_status=$lt_dlunknown + cat > conftest.$ac_ext < +#endif + +#include + +#ifdef RTLD_GLOBAL +# define LT_DLGLOBAL RTLD_GLOBAL +#else +# ifdef DL_GLOBAL +# define LT_DLGLOBAL DL_GLOBAL +# else +# define LT_DLGLOBAL 0 +# endif +#endif + +/* We may have to define LT_DLLAZY_OR_NOW in the command line if we + find out it does not work in some platform. */ +#ifndef LT_DLLAZY_OR_NOW +# ifdef RTLD_LAZY +# define LT_DLLAZY_OR_NOW RTLD_LAZY +# else +# ifdef DL_LAZY +# define LT_DLLAZY_OR_NOW DL_LAZY +# else +# ifdef RTLD_NOW +# define LT_DLLAZY_OR_NOW RTLD_NOW +# else +# ifdef DL_NOW +# define LT_DLLAZY_OR_NOW DL_NOW +# else +# define LT_DLLAZY_OR_NOW 0 +# endif +# endif +# endif +# endif +#endif + +#ifdef __cplusplus +extern "C" void exit (int); +#endif + +void fnord() { int i=42;} +int main () +{ + void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); + int status = $lt_dlunknown; + + if (self) + { + if (dlsym (self,"fnord")) status = $lt_dlno_uscore; + else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; + /* dlclose (self); */ + } + else + puts (dlerror ()); + + exit (status); +} +EOF + if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && test -s conftest${ac_exeext} 2>/dev/null; then + (./conftest; exit; ) >&5 2>/dev/null + lt_status=$? + case x$lt_status in + x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;; + x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;; + x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;; + esac + else : + # compilation failed + lt_cv_dlopen_self_static=no + fi +fi +rm -fr conftest* + + +fi +{ echo "$as_me:$LINENO: result: $lt_cv_dlopen_self_static" >&5 +echo "${ECHO_T}$lt_cv_dlopen_self_static" >&6; } + fi + + CPPFLAGS="$save_CPPFLAGS" + LDFLAGS="$save_LDFLAGS" + LIBS="$save_LIBS" + ;; + esac + + case $lt_cv_dlopen_self in + yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;; + *) enable_dlopen_self=unknown ;; + esac + + case $lt_cv_dlopen_self_static in + yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;; + *) enable_dlopen_self_static=unknown ;; + esac +fi + + +# Report which library types will actually be built +{ echo "$as_me:$LINENO: checking if libtool supports shared libraries" >&5 +echo $ECHO_N "checking if libtool supports shared libraries... $ECHO_C" >&6; } +{ echo "$as_me:$LINENO: result: $can_build_shared" >&5 +echo "${ECHO_T}$can_build_shared" >&6; } + +{ echo "$as_me:$LINENO: checking whether to build shared libraries" >&5 +echo $ECHO_N "checking whether to build shared libraries... $ECHO_C" >&6; } +test "$can_build_shared" = "no" && enable_shared=no + +# On AIX, shared libraries and static libraries use the same namespace, and +# are all built from PIC. +case $host_os in +aix3*) + test "$enable_shared" = yes && enable_static=no + if test -n "$RANLIB"; then + archive_cmds="$archive_cmds~\$RANLIB \$lib" + postinstall_cmds='$RANLIB $lib' + fi + ;; + +aix4* | aix5*) + if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then + test "$enable_shared" = yes && enable_static=no + fi + ;; +esac +{ echo "$as_me:$LINENO: result: $enable_shared" >&5 +echo "${ECHO_T}$enable_shared" >&6; } + +{ echo "$as_me:$LINENO: checking whether to build static libraries" >&5 +echo $ECHO_N "checking whether to build static libraries... $ECHO_C" >&6; } +# Make sure either enable_shared or enable_static is yes. +test "$enable_shared" = yes || enable_static=yes +{ echo "$as_me:$LINENO: result: $enable_static" >&5 +echo "${ECHO_T}$enable_static" >&6; } + +# The else clause should only fire when bootstrapping the +# libtool distribution, otherwise you forgot to ship ltmain.sh +# with your package, and you will get complaints that there are +# no rules to generate ltmain.sh. +if test -f "$ltmain"; then + # See if we are running on zsh, and set the options which allow our commands through + # without removal of \ escapes. + if test -n "${ZSH_VERSION+set}" ; then + setopt NO_GLOB_SUBST + fi + # Now quote all the things that may contain metacharacters while being + # careful not to overquote the AC_SUBSTed values. We take copies of the + # variables and quote the copies for generation of the libtool script. + for var in echo old_CC old_CFLAGS AR AR_FLAGS EGREP RANLIB LN_S LTCC LTCFLAGS NM \ + SED SHELL STRIP \ + libname_spec library_names_spec soname_spec extract_expsyms_cmds \ + old_striplib striplib file_magic_cmd finish_cmds finish_eval \ + deplibs_check_method reload_flag reload_cmds need_locks \ + lt_cv_sys_global_symbol_pipe lt_cv_sys_global_symbol_to_cdecl \ + lt_cv_sys_global_symbol_to_c_name_address \ + sys_lib_search_path_spec sys_lib_dlsearch_path_spec \ + old_postinstall_cmds old_postuninstall_cmds \ + compiler \ + CC \ + LD \ + lt_prog_compiler_wl \ + lt_prog_compiler_pic \ + lt_prog_compiler_static \ + lt_prog_compiler_no_builtin_flag \ + export_dynamic_flag_spec \ + thread_safe_flag_spec \ + whole_archive_flag_spec \ + enable_shared_with_static_runtimes \ + old_archive_cmds \ + old_archive_from_new_cmds \ + predep_objects \ + postdep_objects \ + predeps \ + postdeps \ + compiler_lib_search_path \ + archive_cmds \ + archive_expsym_cmds \ + postinstall_cmds \ + postuninstall_cmds \ + old_archive_from_expsyms_cmds \ + allow_undefined_flag \ + no_undefined_flag \ + export_symbols_cmds \ + hardcode_libdir_flag_spec \ + hardcode_libdir_flag_spec_ld \ + hardcode_libdir_separator \ + hardcode_automatic \ + module_cmds \ + module_expsym_cmds \ + lt_cv_prog_compiler_c_o \ + exclude_expsyms \ + include_expsyms; do + + case $var in + old_archive_cmds | \ + old_archive_from_new_cmds | \ + archive_cmds | \ + archive_expsym_cmds | \ + module_cmds | \ + module_expsym_cmds | \ + old_archive_from_expsyms_cmds | \ + export_symbols_cmds | \ + extract_expsyms_cmds | reload_cmds | finish_cmds | \ + postinstall_cmds | postuninstall_cmds | \ + old_postinstall_cmds | old_postuninstall_cmds | \ + sys_lib_search_path_spec | sys_lib_dlsearch_path_spec) + # Double-quote double-evaled strings. + eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\"" + ;; + *) + eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\"" + ;; + esac + done + + case $lt_echo in + *'\$0 --fallback-echo"') + lt_echo=`$echo "X$lt_echo" | $Xsed -e 's/\\\\\\\$0 --fallback-echo"$/$0 --fallback-echo"/'` + ;; + esac + +cfgfile="${ofile}T" + trap "$rm \"$cfgfile\"; exit 1" 1 2 15 + $rm -f "$cfgfile" + { echo "$as_me:$LINENO: creating $ofile" >&5 +echo "$as_me: creating $ofile" >&6;} + + cat <<__EOF__ >> "$cfgfile" +#! $SHELL + +# `$echo "$cfgfile" | sed 's%^.*/%%'` - Provide generalized library-building support services. +# Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP) +# NOTE: Changes made to this file will be lost: look at ltmain.sh. +# +# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001 +# Free Software Foundation, Inc. +# +# This file is part of GNU Libtool: +# Originally by Gordon Matzigkeit , 1996 +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. +# +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + +# A sed program that does not truncate output. +SED=$lt_SED + +# Sed that helps us avoid accidentally triggering echo(1) options like -n. +Xsed="$SED -e 1s/^X//" + +# The HP-UX ksh and POSIX shell print the target directory to stdout +# if CDPATH is set. +(unset CDPATH) >/dev/null 2>&1 && unset CDPATH + +# The names of the tagged configurations supported by this script. +available_tags= + +# ### BEGIN LIBTOOL CONFIG + +# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`: + +# Shell to use when invoking shell scripts. +SHELL=$lt_SHELL + +# Whether or not to build shared libraries. +build_libtool_libs=$enable_shared + +# Whether or not to build static libraries. +build_old_libs=$enable_static + +# Whether or not to add -lc for building shared libraries. +build_libtool_need_lc=$archive_cmds_need_lc + +# Whether or not to disallow shared libs when runtime libs are static +allow_libtool_libs_with_static_runtimes=$enable_shared_with_static_runtimes + +# Whether or not to optimize for fast installation. +fast_install=$enable_fast_install + +# The host system. +host_alias=$host_alias +host=$host +host_os=$host_os + +# The build system. +build_alias=$build_alias +build=$build +build_os=$build_os + +# An echo program that does not interpret backslashes. +echo=$lt_echo + +# The archiver. +AR=$lt_AR +AR_FLAGS=$lt_AR_FLAGS + +# A C compiler. +LTCC=$lt_LTCC + +# LTCC compiler flags. +LTCFLAGS=$lt_LTCFLAGS + +# A language-specific compiler. +CC=$lt_compiler + +# Is the compiler the GNU C compiler? +with_gcc=$GCC + +# An ERE matcher. +EGREP=$lt_EGREP + +# The linker used to build libraries. +LD=$lt_LD + +# Whether we need hard or soft links. +LN_S=$lt_LN_S + +# A BSD-compatible nm program. +NM=$lt_NM + +# A symbol stripping program +STRIP=$lt_STRIP + +# Used to examine libraries when file_magic_cmd begins "file" +MAGIC_CMD=$MAGIC_CMD + +# Used on cygwin: DLL creation program. +DLLTOOL="$DLLTOOL" + +# Used on cygwin: object dumper. +OBJDUMP="$OBJDUMP" + +# Used on cygwin: assembler. +AS="$AS" + +# The name of the directory that contains temporary libtool files. +objdir=$objdir + +# How to create reloadable object files. +reload_flag=$lt_reload_flag +reload_cmds=$lt_reload_cmds + +# How to pass a linker flag through the compiler. +wl=$lt_lt_prog_compiler_wl + +# Object file suffix (normally "o"). +objext="$ac_objext" + +# Old archive suffix (normally "a"). +libext="$libext" + +# Shared library suffix (normally ".so"). +shrext_cmds='$shrext_cmds' + +# Executable file suffix (normally ""). +exeext="$exeext" + +# Additional compiler flags for building library objects. +pic_flag=$lt_lt_prog_compiler_pic +pic_mode=$pic_mode + +# What is the maximum length of a command? +max_cmd_len=$lt_cv_sys_max_cmd_len + +# Does compiler simultaneously support -c and -o options? +compiler_c_o=$lt_lt_cv_prog_compiler_c_o + +# Must we lock files when doing compilation? +need_locks=$lt_need_locks + +# Do we need the lib prefix for modules? +need_lib_prefix=$need_lib_prefix + +# Do we need a version for libraries? +need_version=$need_version + +# Whether dlopen is supported. +dlopen_support=$enable_dlopen + +# Whether dlopen of programs is supported. +dlopen_self=$enable_dlopen_self + +# Whether dlopen of statically linked programs is supported. +dlopen_self_static=$enable_dlopen_self_static + +# Compiler flag to prevent dynamic linking. +link_static_flag=$lt_lt_prog_compiler_static + +# Compiler flag to turn off builtin functions. +no_builtin_flag=$lt_lt_prog_compiler_no_builtin_flag + +# Compiler flag to allow reflexive dlopens. +export_dynamic_flag_spec=$lt_export_dynamic_flag_spec + +# Compiler flag to generate shared objects directly from archives. +whole_archive_flag_spec=$lt_whole_archive_flag_spec + +# Compiler flag to generate thread-safe objects. +thread_safe_flag_spec=$lt_thread_safe_flag_spec + +# Library versioning type. +version_type=$version_type + +# Format of library name prefix. +libname_spec=$lt_libname_spec + +# List of archive names. First name is the real one, the rest are links. +# The last name is the one that the linker finds with -lNAME. +library_names_spec=$lt_library_names_spec + +# The coded name of the library, if different from the real name. +soname_spec=$lt_soname_spec + +# Commands used to build and install an old-style archive. +RANLIB=$lt_RANLIB +old_archive_cmds=$lt_old_archive_cmds +old_postinstall_cmds=$lt_old_postinstall_cmds +old_postuninstall_cmds=$lt_old_postuninstall_cmds + +# Create an old-style archive from a shared archive. +old_archive_from_new_cmds=$lt_old_archive_from_new_cmds + +# Create a temporary old-style archive to link instead of a shared archive. +old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds + +# Commands used to build and install a shared archive. +archive_cmds=$lt_archive_cmds +archive_expsym_cmds=$lt_archive_expsym_cmds +postinstall_cmds=$lt_postinstall_cmds +postuninstall_cmds=$lt_postuninstall_cmds + +# Commands used to build a loadable module (assumed same as above if empty) +module_cmds=$lt_module_cmds +module_expsym_cmds=$lt_module_expsym_cmds + +# Commands to strip libraries. +old_striplib=$lt_old_striplib +striplib=$lt_striplib + +# Dependencies to place before the objects being linked to create a +# shared library. +predep_objects=$lt_predep_objects + +# Dependencies to place after the objects being linked to create a +# shared library. +postdep_objects=$lt_postdep_objects + +# Dependencies to place before the objects being linked to create a +# shared library. +predeps=$lt_predeps + +# Dependencies to place after the objects being linked to create a +# shared library. +postdeps=$lt_postdeps + +# The library search path used internally by the compiler when linking +# a shared library. +compiler_lib_search_path=$lt_compiler_lib_search_path + +# Method to check whether dependent libraries are shared objects. +deplibs_check_method=$lt_deplibs_check_method + +# Command to use when deplibs_check_method == file_magic. +file_magic_cmd=$lt_file_magic_cmd + +# Flag that allows shared libraries with undefined symbols to be built. +allow_undefined_flag=$lt_allow_undefined_flag + +# Flag that forces no undefined symbols. +no_undefined_flag=$lt_no_undefined_flag + +# Commands used to finish a libtool library installation in a directory. +finish_cmds=$lt_finish_cmds + +# Same as above, but a single script fragment to be evaled but not shown. +finish_eval=$lt_finish_eval + +# Take the output of nm and produce a listing of raw symbols and C names. +global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe + +# Transform the output of nm in a proper C declaration +global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl + +# Transform the output of nm in a C name address pair +global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address + +# This is the shared library runtime path variable. +runpath_var=$runpath_var + +# This is the shared library path variable. +shlibpath_var=$shlibpath_var + +# Is shlibpath searched before the hard-coded library search path? +shlibpath_overrides_runpath=$shlibpath_overrides_runpath + +# How to hardcode a shared library path into an executable. +hardcode_action=$hardcode_action + +# Whether we should hardcode library paths into libraries. +hardcode_into_libs=$hardcode_into_libs + +# Flag to hardcode \$libdir into a binary during linking. +# This must work even if \$libdir does not exist. +hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec + +# If ld is used when linking, flag to hardcode \$libdir into +# a binary during linking. This must work even if \$libdir does +# not exist. +hardcode_libdir_flag_spec_ld=$lt_hardcode_libdir_flag_spec_ld + +# Whether we need a single -rpath flag with a separated argument. +hardcode_libdir_separator=$lt_hardcode_libdir_separator + +# Set to yes if using DIR/libNAME${shared_ext} during linking hardcodes DIR into the +# resulting binary. +hardcode_direct=$hardcode_direct + +# Set to yes if using the -LDIR flag during linking hardcodes DIR into the +# resulting binary. +hardcode_minus_L=$hardcode_minus_L + +# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into +# the resulting binary. +hardcode_shlibpath_var=$hardcode_shlibpath_var + +# Set to yes if building a shared library automatically hardcodes DIR into the library +# and all subsequent libraries and executables linked against it. +hardcode_automatic=$hardcode_automatic + +# Variables whose values should be saved in libtool wrapper scripts and +# restored at relink time. +variables_saved_for_relink="$variables_saved_for_relink" + +# Whether libtool must link a program against all its dependency libraries. +link_all_deplibs=$link_all_deplibs + +# Compile-time system search path for libraries +sys_lib_search_path_spec=$lt_sys_lib_search_path_spec + +# Run-time system search path for libraries +sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec + +# Fix the shell variable \$srcfile for the compiler. +fix_srcfile_path="$fix_srcfile_path" + +# Set to yes if exported symbols are required. +always_export_symbols=$always_export_symbols + +# The commands to list exported symbols. +export_symbols_cmds=$lt_export_symbols_cmds + +# The commands to extract the exported symbol list from a shared archive. +extract_expsyms_cmds=$lt_extract_expsyms_cmds + +# Symbols that should not be listed in the preloaded symbols. +exclude_expsyms=$lt_exclude_expsyms + +# Symbols that must always be exported. +include_expsyms=$lt_include_expsyms + +# ### END LIBTOOL CONFIG + +__EOF__ + + + case $host_os in + aix3*) + cat <<\EOF >> "$cfgfile" + +# AIX sometimes has problems with the GCC collect2 program. For some +# reason, if we set the COLLECT_NAMES environment variable, the problems +# vanish in a puff of smoke. +if test "X${COLLECT_NAMES+set}" != Xset; then + COLLECT_NAMES= + export COLLECT_NAMES +fi +EOF + ;; + esac + + # We use sed instead of cat because bash on DJGPP gets confused if + # if finds mixed CR/LF and LF-only lines. Since sed operates in + # text mode, it properly converts lines to CR/LF. This bash problem + # is reportedly fixed, but why not run on old versions too? + sed '$q' "$ltmain" >> "$cfgfile" || (rm -f "$cfgfile"; exit 1) + + mv -f "$cfgfile" "$ofile" || \ + (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile") + chmod +x "$ofile" + +else + # If there is no Makefile yet, we rely on a make rule to execute + # `config.status --recheck' to rerun these tests and create the + # libtool script then. + ltmain_in=`echo $ltmain | sed -e 's/\.sh$/.in/'` + if test -f "$ltmain_in"; then + test -f Makefile && make "$ltmain" + fi +fi + + +ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + +CC="$lt_save_CC" + + +# Check whether --with-tags was given. +if test "${with_tags+set}" = set; then + withval=$with_tags; tagnames="$withval" +fi + + +if test -f "$ltmain" && test -n "$tagnames"; then + if test ! -f "${ofile}"; then + { echo "$as_me:$LINENO: WARNING: output file \`$ofile' does not exist" >&5 +echo "$as_me: WARNING: output file \`$ofile' does not exist" >&2;} + fi + + if test -z "$LTCC"; then + eval "`$SHELL ${ofile} --config | grep '^LTCC='`" + if test -z "$LTCC"; then + { echo "$as_me:$LINENO: WARNING: output file \`$ofile' does not look like a libtool script" >&5 +echo "$as_me: WARNING: output file \`$ofile' does not look like a libtool script" >&2;} + else + { echo "$as_me:$LINENO: WARNING: using \`LTCC=$LTCC', extracted from \`$ofile'" >&5 +echo "$as_me: WARNING: using \`LTCC=$LTCC', extracted from \`$ofile'" >&2;} + fi + fi + if test -z "$LTCFLAGS"; then + eval "`$SHELL ${ofile} --config | grep '^LTCFLAGS='`" + fi + + # Extract list of available tagged configurations in $ofile. + # Note that this assumes the entire list is on one line. + available_tags=`grep "^available_tags=" "${ofile}" | $SED -e 's/available_tags=\(.*$\)/\1/' -e 's/\"//g'` + + lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," + for tagname in $tagnames; do + IFS="$lt_save_ifs" + # Check whether tagname contains only valid characters + case `$echo "X$tagname" | $Xsed -e 's:[-_ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890,/]::g'` in + "") ;; + *) { { echo "$as_me:$LINENO: error: invalid tag name: $tagname" >&5 +echo "$as_me: error: invalid tag name: $tagname" >&2;} + { (exit 1); exit 1; }; } + ;; + esac + + if grep "^# ### BEGIN LIBTOOL TAG CONFIG: $tagname$" < "${ofile}" > /dev/null + then + { { echo "$as_me:$LINENO: error: tag name \"$tagname\" already exists" >&5 +echo "$as_me: error: tag name \"$tagname\" already exists" >&2;} + { (exit 1); exit 1; }; } + fi + + # Update the list of available tags. + if test -n "$tagname"; then + echo appending configuration tag \"$tagname\" to $ofile + + case $tagname in + CXX) + if test -n "$CXX" && ( test "X$CXX" != "Xno" && + ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) || + (test "X$CXX" != "Xg++"))) ; then + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + + + +archive_cmds_need_lc_CXX=no +allow_undefined_flag_CXX= +always_export_symbols_CXX=no +archive_expsym_cmds_CXX= +export_dynamic_flag_spec_CXX= +hardcode_direct_CXX=no +hardcode_libdir_flag_spec_CXX= +hardcode_libdir_flag_spec_ld_CXX= +hardcode_libdir_separator_CXX= +hardcode_minus_L_CXX=no +hardcode_shlibpath_var_CXX=unsupported +hardcode_automatic_CXX=no +module_cmds_CXX= +module_expsym_cmds_CXX= +link_all_deplibs_CXX=unknown +old_archive_cmds_CXX=$old_archive_cmds +no_undefined_flag_CXX= +whole_archive_flag_spec_CXX= +enable_shared_with_static_runtimes_CXX=no + +# Dependencies to place before and after the object being linked: +predep_objects_CXX= +postdep_objects_CXX= +predeps_CXX= +postdeps_CXX= +compiler_lib_search_path_CXX= + +# Source file extension for C++ test sources. +ac_ext=cpp + +# Object file extension for compiled C++ test sources. +objext=o +objext_CXX=$objext + +# Code to be used in simple compile tests +lt_simple_compile_test_code="int some_variable = 0;\n" + +# Code to be used in simple link tests +lt_simple_link_test_code='int main(int, char *[]) { return(0); }\n' + +# ltmain only uses $CC for tagged configurations so make sure $CC is set. + +# If no C compiler was specified, use CC. +LTCC=${LTCC-"$CC"} + +# If no C compiler flags were specified, use CFLAGS. +LTCFLAGS=${LTCFLAGS-"$CFLAGS"} + +# Allow CC to be a program name with arguments. +compiler=$CC + + +# save warnings/boilerplate of simple test code +ac_outfile=conftest.$ac_objext +printf "$lt_simple_compile_test_code" >conftest.$ac_ext +eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err +_lt_compiler_boilerplate=`cat conftest.err` +$rm conftest* + +ac_outfile=conftest.$ac_objext +printf "$lt_simple_link_test_code" >conftest.$ac_ext +eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err +_lt_linker_boilerplate=`cat conftest.err` +$rm conftest* + + +# Allow CC to be a program name with arguments. +lt_save_CC=$CC +lt_save_LD=$LD +lt_save_GCC=$GCC +GCC=$GXX +lt_save_with_gnu_ld=$with_gnu_ld +lt_save_path_LD=$lt_cv_path_LD +if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then + lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx +else + $as_unset lt_cv_prog_gnu_ld +fi +if test -n "${lt_cv_path_LDCXX+set}"; then + lt_cv_path_LD=$lt_cv_path_LDCXX +else + $as_unset lt_cv_path_LD +fi +test -z "${LDCXX+set}" || LD=$LDCXX +CC=${CXX-"c++"} +compiler=$CC +compiler_CXX=$CC +for cc_temp in $compiler""; do + case $cc_temp in + compile | *[\\/]compile | ccache | *[\\/]ccache ) ;; + distcc | *[\\/]distcc | purify | *[\\/]purify ) ;; + \-*) ;; + *) break;; + esac +done +cc_basename=`$echo "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"` + + +# We don't want -fno-exception wen compiling C++ code, so set the +# no_builtin_flag separately +if test "$GXX" = yes; then + lt_prog_compiler_no_builtin_flag_CXX=' -fno-builtin' +else + lt_prog_compiler_no_builtin_flag_CXX= +fi + +if test "$GXX" = yes; then + # Set up default GNU C++ configuration + + +# Check whether --with-gnu-ld was given. +if test "${with_gnu_ld+set}" = set; then + withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes +else + with_gnu_ld=no +fi + +ac_prog=ld +if test "$GCC" = yes; then + # Check if gcc -print-prog-name=ld gives a path. + { echo "$as_me:$LINENO: checking for ld used by $CC" >&5 +echo $ECHO_N "checking for ld used by $CC... $ECHO_C" >&6; } + case $host in + *-*-mingw*) + # gcc leaves a trailing carriage return which upsets mingw + ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; + *) + ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; + esac + case $ac_prog in + # Accept absolute paths. + [\\/]* | ?:[\\/]*) + re_direlt='/[^/][^/]*/\.\./' + # Canonicalize the pathname of ld + ac_prog=`echo $ac_prog| $SED 's%\\\\%/%g'` + while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do + ac_prog=`echo $ac_prog| $SED "s%$re_direlt%/%"` + done + test -z "$LD" && LD="$ac_prog" + ;; + "") + # If it fails, then pretend we aren't using GCC. + ac_prog=ld + ;; + *) + # If it is relative, then search for the first ld in PATH. + with_gnu_ld=unknown + ;; + esac +elif test "$with_gnu_ld" = yes; then + { echo "$as_me:$LINENO: checking for GNU ld" >&5 +echo $ECHO_N "checking for GNU ld... $ECHO_C" >&6; } +else + { echo "$as_me:$LINENO: checking for non-GNU ld" >&5 +echo $ECHO_N "checking for non-GNU ld... $ECHO_C" >&6; } +fi +if test "${lt_cv_path_LD+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -z "$LD"; then + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR + for ac_dir in $PATH; do + IFS="$lt_save_ifs" + test -z "$ac_dir" && ac_dir=. + if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then + lt_cv_path_LD="$ac_dir/$ac_prog" + # Check to see if the program is GNU ld. I'd rather use --version, + # but apparently some variants of GNU ld only accept -v. + # Break only if it was the GNU/non-GNU ld that we prefer. + case `"$lt_cv_path_LD" -v 2>&1 &5 +echo "${ECHO_T}$LD" >&6; } +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi +test -z "$LD" && { { echo "$as_me:$LINENO: error: no acceptable ld found in \$PATH" >&5 +echo "$as_me: error: no acceptable ld found in \$PATH" >&2;} + { (exit 1); exit 1; }; } +{ echo "$as_me:$LINENO: checking if the linker ($LD) is GNU ld" >&5 +echo $ECHO_N "checking if the linker ($LD) is GNU ld... $ECHO_C" >&6; } +if test "${lt_cv_prog_gnu_ld+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + # I'd rather use --version here, but apparently some GNU lds only accept -v. +case `$LD -v 2>&1 &5 +echo "${ECHO_T}$lt_cv_prog_gnu_ld" >&6; } +with_gnu_ld=$lt_cv_prog_gnu_ld + + + + # Check if GNU C++ uses GNU ld as the underlying linker, since the + # archiving commands below assume that GNU ld is being used. + if test "$with_gnu_ld" = yes; then + archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' + archive_expsym_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + + hardcode_libdir_flag_spec_CXX='${wl}--rpath ${wl}$libdir' + export_dynamic_flag_spec_CXX='${wl}--export-dynamic' + + # If archive_cmds runs LD, not CC, wlarc should be empty + # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to + # investigate it a little bit more. (MM) + wlarc='${wl}' + + # ancient GNU ld didn't support --whole-archive et. al. + if eval "`$CC -print-prog-name=ld` --help 2>&1" | \ + grep 'no-whole-archive' > /dev/null; then + whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' + else + whole_archive_flag_spec_CXX= + fi + else + with_gnu_ld=no + wlarc= + + # A generic and very simple default shared library creation + # command for GNU C++ for the case where it uses the native + # linker, instead of GNU ld. If possible, this setting should + # overridden to take advantage of the native linker features on + # the platform it is being used on. + archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' + fi + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"' + +else + GXX=no + with_gnu_ld=no + wlarc= +fi + +# PORTME: fill in a description of your system's C++ link characteristics +{ echo "$as_me:$LINENO: checking whether the $compiler linker ($LD) supports shared libraries" >&5 +echo $ECHO_N "checking whether the $compiler linker ($LD) supports shared libraries... $ECHO_C" >&6; } +ld_shlibs_CXX=yes +case $host_os in + aix3*) + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + ;; + aix4* | aix5*) + if test "$host_cpu" = ia64; then + # On IA64, the linker does run time linking by default, so we don't + # have to do anything special. + aix_use_runtimelinking=no + exp_sym_flag='-Bexport' + no_entry_flag="" + else + aix_use_runtimelinking=no + + # Test if we are trying to use run time linking or normal + # AIX style linking. If -brtl is somewhere in LDFLAGS, we + # need to do runtime linking. + case $host_os in aix4.[23]|aix4.[23].*|aix5*) + for ld_flag in $LDFLAGS; do + case $ld_flag in + *-brtl*) + aix_use_runtimelinking=yes + break + ;; + esac + done + ;; + esac + + exp_sym_flag='-bexport' + no_entry_flag='-bnoentry' + fi + + # When large executables or shared objects are built, AIX ld can + # have problems creating the table of contents. If linking a library + # or program results in "error TOC overflow" add -mminimal-toc to + # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not + # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. + + archive_cmds_CXX='' + hardcode_direct_CXX=yes + hardcode_libdir_separator_CXX=':' + link_all_deplibs_CXX=yes + + if test "$GXX" = yes; then + case $host_os in aix4.[012]|aix4.[012].*) + # We only want to do this on AIX 4.2 and lower, the check + # below for broken collect2 doesn't work under 4.3+ + collect2name=`${CC} -print-prog-name=collect2` + if test -f "$collect2name" && \ + strings "$collect2name" | grep resolve_lib_name >/dev/null + then + # We have reworked collect2 + hardcode_direct_CXX=yes + else + # We have old collect2 + hardcode_direct_CXX=unsupported + # It fails to find uninstalled libraries when the uninstalled + # path is not listed in the libpath. Setting hardcode_minus_L + # to unsupported forces relinking + hardcode_minus_L_CXX=yes + hardcode_libdir_flag_spec_CXX='-L$libdir' + hardcode_libdir_separator_CXX= + fi + ;; + esac + shared_flag='-shared' + if test "$aix_use_runtimelinking" = yes; then + shared_flag="$shared_flag "'${wl}-G' + fi + else + # not using gcc + if test "$host_cpu" = ia64; then + # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release + # chokes on -Wl,-G. The following line is correct: + shared_flag='-G' + else + if test "$aix_use_runtimelinking" = yes; then + shared_flag='${wl}-G' + else + shared_flag='${wl}-bM:SRE' + fi + fi + fi + + # It seems that -bexpall does not export symbols beginning with + # underscore (_), so it is better to generate a list of symbols to export. + always_export_symbols_CXX=yes + if test "$aix_use_runtimelinking" = yes; then + # Warning - without using the other runtime loading flags (-brtl), + # -berok will link without error, but may produce a broken library. + allow_undefined_flag_CXX='-berok' + # Determine the default libpath from the value encoded in an empty executable. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + +aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; } +}'` +# Check for a 64-bit object if we didn't find anything. +if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; } +}'`; fi +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + +fi + +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi + + hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath" + + archive_expsym_cmds_CXX="\$CC"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag" + else + if test "$host_cpu" = ia64; then + hardcode_libdir_flag_spec_CXX='${wl}-R $libdir:/usr/lib:/lib' + allow_undefined_flag_CXX="-z nodefs" + archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols" + else + # Determine the default libpath from the value encoded in an empty executable. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + +aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; } +}'` +# Check for a 64-bit object if we didn't find anything. +if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; } +}'`; fi +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + +fi + +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi + + hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath" + # Warning - without using the other run time loading flags, + # -berok will link without error, but may produce a broken library. + no_undefined_flag_CXX=' ${wl}-bernotok' + allow_undefined_flag_CXX=' ${wl}-berok' + # Exported symbols can be pulled into shared objects from archives + whole_archive_flag_spec_CXX='$convenience' + archive_cmds_need_lc_CXX=yes + # This is similar to how AIX traditionally builds its shared libraries. + archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' + fi + fi + ;; + + beos*) + if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + allow_undefined_flag_CXX=unsupported + # Joseph Beckenbach says some releases of gcc + # support --undefined. This deserves some investigation. FIXME + archive_cmds_CXX='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + else + ld_shlibs_CXX=no + fi + ;; + + chorus*) + case $cc_basename in + *) + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + ;; + esac + ;; + + cygwin* | mingw* | pw32*) + # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, CXX) is actually meaningless, + # as there is no search path for DLLs. + hardcode_libdir_flag_spec_CXX='-L$libdir' + allow_undefined_flag_CXX=unsupported + always_export_symbols_CXX=no + enable_shared_with_static_runtimes_CXX=yes + + if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then + archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' + # If the export-symbols file already is a .def file (1st line + # is EXPORTS), use it as is; otherwise, prepend... + archive_expsym_cmds_CXX='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then + cp $export_symbols $output_objdir/$soname.def; + else + echo EXPORTS > $output_objdir/$soname.def; + cat $export_symbols >> $output_objdir/$soname.def; + fi~ + $CC -shared -nostdlib $output_objdir/$soname.def $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' + else + ld_shlibs_CXX=no + fi + ;; + darwin* | rhapsody*) + case $host_os in + rhapsody* | darwin1.[012]) + allow_undefined_flag_CXX='${wl}-undefined ${wl}suppress' + ;; + *) # Darwin 1.3 on + if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then + allow_undefined_flag_CXX='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' + else + case ${MACOSX_DEPLOYMENT_TARGET} in + 10.[012]) + allow_undefined_flag_CXX='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' + ;; + 10.*) + allow_undefined_flag_CXX='${wl}-undefined ${wl}dynamic_lookup' + ;; + esac + fi + ;; + esac + archive_cmds_need_lc_CXX=no + hardcode_direct_CXX=no + hardcode_automatic_CXX=yes + hardcode_shlibpath_var_CXX=unsupported + whole_archive_flag_spec_CXX='' + link_all_deplibs_CXX=yes + + if test "$GXX" = yes ; then + lt_int_apple_cc_single_mod=no + output_verbose_link_cmd='echo' + if $CC -dumpspecs 2>&1 | $EGREP 'single_module' >/dev/null ; then + lt_int_apple_cc_single_mod=yes + fi + if test "X$lt_int_apple_cc_single_mod" = Xyes ; then + archive_cmds_CXX='$CC -dynamiclib -single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring' + else + archive_cmds_CXX='$CC -r -keep_private_externs -nostdlib -o ${lib}-master.o $libobjs~$CC -dynamiclib $allow_undefined_flag -o $lib ${lib}-master.o $deplibs $compiler_flags -install_name $rpath/$soname $verstring' + fi + module_cmds_CXX='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' + # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds + if test "X$lt_int_apple_cc_single_mod" = Xyes ; then + archive_expsym_cmds_CXX='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -dynamiclib -single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + else + archive_expsym_cmds_CXX='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -r -keep_private_externs -nostdlib -o ${lib}-master.o $libobjs~$CC -dynamiclib $allow_undefined_flag -o $lib ${lib}-master.o $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + fi + module_expsym_cmds_CXX='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + else + case $cc_basename in + xlc*) + output_verbose_link_cmd='echo' + archive_cmds_CXX='$CC -qmkshrobj ${wl}-single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}`echo $rpath/$soname` $verstring' + module_cmds_CXX='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' + # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds + archive_expsym_cmds_CXX='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -qmkshrobj ${wl}-single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}$rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + module_expsym_cmds_CXX='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + ;; + *) + ld_shlibs_CXX=no + ;; + esac + fi + ;; + + dgux*) + case $cc_basename in + ec++*) + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + ;; + ghcx*) + # Green Hills C++ Compiler + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + ;; + *) + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + ;; + esac + ;; + freebsd[12]*) + # C++ shared libraries reported to be fairly broken before switch to ELF + ld_shlibs_CXX=no + ;; + freebsd-elf*) + archive_cmds_need_lc_CXX=no + ;; + freebsd* | kfreebsd*-gnu | dragonfly*) + # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF + # conventions + ld_shlibs_CXX=yes + ;; + gnu*) + ;; + hpux9*) + hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir' + hardcode_libdir_separator_CXX=: + export_dynamic_flag_spec_CXX='${wl}-E' + hardcode_direct_CXX=yes + hardcode_minus_L_CXX=yes # Not in the search PATH, + # but as the default + # location of the library. + + case $cc_basename in + CC*) + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + ;; + aCC*) + archive_cmds_CXX='$rm $output_objdir/$soname~$CC -b ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | grep "[-]L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list' + ;; + *) + if test "$GXX" = yes; then + archive_cmds_CXX='$rm $output_objdir/$soname~$CC -shared -nostdlib -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + else + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + fi + ;; + esac + ;; + hpux10*|hpux11*) + if test $with_gnu_ld = no; then + hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir' + hardcode_libdir_separator_CXX=: + + case $host_cpu in + hppa*64*|ia64*) + hardcode_libdir_flag_spec_ld_CXX='+b $libdir' + ;; + *) + export_dynamic_flag_spec_CXX='${wl}-E' + ;; + esac + fi + case $host_cpu in + hppa*64*|ia64*) + hardcode_direct_CXX=no + hardcode_shlibpath_var_CXX=no + ;; + *) + hardcode_direct_CXX=yes + hardcode_minus_L_CXX=yes # Not in the search PATH, + # but as the default + # location of the library. + ;; + esac + + case $cc_basename in + CC*) + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + ;; + aCC*) + case $host_cpu in + hppa*64*) + archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + ia64*) + archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + *) + archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + esac + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | grep "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list' + ;; + *) + if test "$GXX" = yes; then + if test $with_gnu_ld = no; then + case $host_cpu in + hppa*64*) + archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + ia64*) + archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + *) + archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + esac + fi + else + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + fi + ;; + esac + ;; + interix3*) + hardcode_direct_CXX=no + hardcode_shlibpath_var_CXX=no + hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir' + export_dynamic_flag_spec_CXX='${wl}-E' + # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. + # Instead, shared libraries are loaded at an image base (0x10000000 by + # default) and relocated if they conflict, which is a slow very memory + # consuming and fragmenting process. To avoid this, we pick a random, + # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link + # time. Moving up from 0x10000000 also allows more sbrk(2) space. + archive_cmds_CXX='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' + archive_expsym_cmds_CXX='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' + ;; + irix5* | irix6*) + case $cc_basename in + CC*) + # SGI C++ + archive_cmds_CXX='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' + + # Archives containing C++ object files must be created using + # "CC -ar", where "CC" is the IRIX C++ compiler. This is + # necessary to make sure instantiated templates are included + # in the archive. + old_archive_cmds_CXX='$CC -ar -WR,-u -o $oldlib $oldobjs' + ;; + *) + if test "$GXX" = yes; then + if test "$with_gnu_ld" = no; then + archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + else + archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` -o $lib' + fi + fi + link_all_deplibs_CXX=yes + ;; + esac + hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir' + hardcode_libdir_separator_CXX=: + ;; + linux*) + case $cc_basename in + KCC*) + # Kuck and Associates, Inc. (KAI) C++ Compiler + + # KCC will only create a shared library if the output file + # ends with ".so" (or ".sl" for HP-UX), so rename the library + # to its proper name (with version) after linking. + archive_cmds_CXX='tempext=`echo $shared_ext | $SED -e '\''s/\([^()0-9A-Za-z{}]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib' + archive_expsym_cmds_CXX='tempext=`echo $shared_ext | $SED -e '\''s/\([^()0-9A-Za-z{}]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib ${wl}-retain-symbols-file,$export_symbols; mv \$templib $lib' + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 | grep "ld"`; rm -f libconftest$shared_ext; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list' + + hardcode_libdir_flag_spec_CXX='${wl}--rpath,$libdir' + export_dynamic_flag_spec_CXX='${wl}--export-dynamic' + + # Archives containing C++ object files must be created using + # "CC -Bstatic", where "CC" is the KAI C++ compiler. + old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs' + ;; + icpc*) + # Intel C++ + with_gnu_ld=yes + # version 8.0 and above of icpc choke on multiply defined symbols + # if we add $predep_objects and $postdep_objects, however 7.1 and + # earlier do not add the objects themselves. + case `$CC -V 2>&1` in + *"Version 7."*) + archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' + archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + ;; + *) # Version 8.0 or newer + tmp_idyn= + case $host_cpu in + ia64*) tmp_idyn=' -i_dynamic';; + esac + archive_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + archive_expsym_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + ;; + esac + archive_cmds_need_lc_CXX=no + hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir' + export_dynamic_flag_spec_CXX='${wl}--export-dynamic' + whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive' + ;; + pgCC*) + # Portland Group C++ compiler + archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib' + archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib' + + hardcode_libdir_flag_spec_CXX='${wl}--rpath ${wl}$libdir' + export_dynamic_flag_spec_CXX='${wl}--export-dynamic' + whole_archive_flag_spec_CXX='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive' + ;; + cxx*) + # Compaq C++ + archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' + archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib ${wl}-retain-symbols-file $wl$export_symbols' + + runpath_var=LD_RUN_PATH + hardcode_libdir_flag_spec_CXX='-rpath $libdir' + hardcode_libdir_separator_CXX=: + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "ld"`; templist=`echo $templist | $SED "s/\(^.*ld.*\)\( .*ld .*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list' + ;; + esac + ;; + lynxos*) + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + ;; + m88k*) + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + ;; + mvs*) + case $cc_basename in + cxx*) + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + ;; + *) + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + ;; + esac + ;; + netbsd*) + if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then + archive_cmds_CXX='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags' + wlarc= + hardcode_libdir_flag_spec_CXX='-R$libdir' + hardcode_direct_CXX=yes + hardcode_shlibpath_var_CXX=no + fi + # Workaround some broken pre-1.5 toolchains + output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"' + ;; + openbsd2*) + # C++ shared libraries are fairly broken + ld_shlibs_CXX=no + ;; + openbsd*) + hardcode_direct_CXX=yes + hardcode_shlibpath_var_CXX=no + archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' + hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir' + if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib' + export_dynamic_flag_spec_CXX='${wl}-E' + whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' + fi + output_verbose_link_cmd='echo' + ;; + osf3*) + case $cc_basename in + KCC*) + # Kuck and Associates, Inc. (KAI) C++ Compiler + + # KCC will only create a shared library if the output file + # ends with ".so" (or ".sl" for HP-UX), so rename the library + # to its proper name (with version) after linking. + archive_cmds_CXX='tempext=`echo $shared_ext | $SED -e '\''s/\([^()0-9A-Za-z{}]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib' + + hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir' + hardcode_libdir_separator_CXX=: + + # Archives containing C++ object files must be created using + # "CC -Bstatic", where "CC" is the KAI C++ compiler. + old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs' + + ;; + RCC*) + # Rational C++ 2.4.1 + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + ;; + cxx*) + allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*' + archive_cmds_CXX='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $soname `test -n "$verstring" && echo ${wl}-set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' + + hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir' + hardcode_libdir_separator_CXX=: + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "ld" | grep -v "ld:"`; templist=`echo $templist | $SED "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list' + ;; + *) + if test "$GXX" = yes && test "$with_gnu_ld" = no; then + allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*' + archive_cmds_CXX='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + + hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir' + hardcode_libdir_separator_CXX=: + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"' + + else + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + fi + ;; + esac + ;; + osf4* | osf5*) + case $cc_basename in + KCC*) + # Kuck and Associates, Inc. (KAI) C++ Compiler + + # KCC will only create a shared library if the output file + # ends with ".so" (or ".sl" for HP-UX), so rename the library + # to its proper name (with version) after linking. + archive_cmds_CXX='tempext=`echo $shared_ext | $SED -e '\''s/\([^()0-9A-Za-z{}]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib' + + hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir' + hardcode_libdir_separator_CXX=: + + # Archives containing C++ object files must be created using + # the KAI C++ compiler. + old_archive_cmds_CXX='$CC -o $oldlib $oldobjs' + ;; + RCC*) + # Rational C++ 2.4.1 + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + ;; + cxx*) + allow_undefined_flag_CXX=' -expect_unresolved \*' + archive_cmds_CXX='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' + archive_expsym_cmds_CXX='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~ + echo "-hidden">> $lib.exp~ + $CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname -Wl,-input -Wl,$lib.exp `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib~ + $rm $lib.exp' + + hardcode_libdir_flag_spec_CXX='-rpath $libdir' + hardcode_libdir_separator_CXX=: + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "ld" | grep -v "ld:"`; templist=`echo $templist | $SED "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list' + ;; + *) + if test "$GXX" = yes && test "$with_gnu_ld" = no; then + allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*' + archive_cmds_CXX='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + + hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir' + hardcode_libdir_separator_CXX=: + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"' + + else + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + fi + ;; + esac + ;; + psos*) + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + ;; + sunos4*) + case $cc_basename in + CC*) + # Sun C++ 4.x + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + ;; + lcc*) + # Lucid + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + ;; + *) + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + ;; + esac + ;; + solaris*) + case $cc_basename in + CC*) + # Sun C++ 4.2, 5.x and Centerline C++ + archive_cmds_need_lc_CXX=yes + no_undefined_flag_CXX=' -zdefs' + archive_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + archive_expsym_cmds_CXX='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ + $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp' + + hardcode_libdir_flag_spec_CXX='-R$libdir' + hardcode_shlibpath_var_CXX=no + case $host_os in + solaris2.[0-5] | solaris2.[0-5].*) ;; + *) + # The C++ compiler is used as linker so we must use $wl + # flag to pass the commands to the underlying system + # linker. We must also pass each convience library through + # to the system linker between allextract/defaultextract. + # The C++ compiler will combine linker options so we + # cannot just pass the convience library names through + # without $wl. + # Supported since Solaris 2.6 (maybe 2.5.1?) + whole_archive_flag_spec_CXX='${wl}-z ${wl}allextract`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}-z ${wl}defaultextract' + ;; + esac + link_all_deplibs_CXX=yes + + output_verbose_link_cmd='echo' + + # Archives containing C++ object files must be created using + # "CC -xar", where "CC" is the Sun C++ compiler. This is + # necessary to make sure instantiated templates are included + # in the archive. + old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs' + ;; + gcx*) + # Green Hills C++ Compiler + archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' + + # The C++ compiler must be used to create the archive. + old_archive_cmds_CXX='$CC $LDFLAGS -archive -o $oldlib $oldobjs' + ;; + *) + # GNU C++ compiler with Solaris linker + if test "$GXX" = yes && test "$with_gnu_ld" = no; then + no_undefined_flag_CXX=' ${wl}-z ${wl}defs' + if $CC --version | grep -v '^2\.7' > /dev/null; then + archive_cmds_CXX='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' + archive_expsym_cmds_CXX='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ + $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp' + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + output_verbose_link_cmd="$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep \"\-L\"" + else + # g++ 2.7 appears to require `-G' NOT `-shared' on this + # platform. + archive_cmds_CXX='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' + archive_expsym_cmds_CXX='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ + $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp' + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + output_verbose_link_cmd="$CC -G $CFLAGS -v conftest.$objext 2>&1 | grep \"\-L\"" + fi + + hardcode_libdir_flag_spec_CXX='${wl}-R $wl$libdir' + fi + ;; + esac + ;; + sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*) + no_undefined_flag_CXX='${wl}-z,text' + archive_cmds_need_lc_CXX=no + hardcode_shlibpath_var_CXX=no + runpath_var='LD_RUN_PATH' + + case $cc_basename in + CC*) + archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + *) + archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + esac + ;; + sysv5* | sco3.2v5* | sco5v6*) + # Note: We can NOT use -z defs as we might desire, because we do not + # link with -lc, and that would cause any symbols used from libc to + # always be unresolved, which means just about no library would + # ever link correctly. If we're not using GNU ld we use -z text + # though, which does catch some bad symbols but isn't as heavy-handed + # as -z defs. + # For security reasons, it is highly recommended that you always + # use absolute paths for naming shared libraries, and exclude the + # DT_RUNPATH tag from executables and libraries. But doing so + # requires that you compile everything twice, which is a pain. + # So that behaviour is only enabled if SCOABSPATH is set to a + # non-empty value in the environment. Most likely only useful for + # creating official distributions of packages. + # This is a hack until libtool officially supports absolute path + # names for shared libraries. + no_undefined_flag_CXX='${wl}-z,text' + allow_undefined_flag_CXX='${wl}-z,nodefs' + archive_cmds_need_lc_CXX=no + hardcode_shlibpath_var_CXX=no + hardcode_libdir_flag_spec_CXX='`test -z "$SCOABSPATH" && echo ${wl}-R,$libdir`' + hardcode_libdir_separator_CXX=':' + link_all_deplibs_CXX=yes + export_dynamic_flag_spec_CXX='${wl}-Bexport' + runpath_var='LD_RUN_PATH' + + case $cc_basename in + CC*) + archive_cmds_CXX='$CC -G ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + *) + archive_cmds_CXX='$CC -shared ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + esac + ;; + tandem*) + case $cc_basename in + NCC*) + # NonStop-UX NCC 3.20 + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + ;; + *) + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + ;; + esac + ;; + vxworks*) + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + ;; + *) + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + ;; +esac +{ echo "$as_me:$LINENO: result: $ld_shlibs_CXX" >&5 +echo "${ECHO_T}$ld_shlibs_CXX" >&6; } +test "$ld_shlibs_CXX" = no && can_build_shared=no + +GCC_CXX="$GXX" +LD_CXX="$LD" + + +cat > conftest.$ac_ext <&5 + (eval $ac_compile) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; then + # Parse the compiler output and extract the necessary + # objects, libraries and library flags. + + # Sentinel used to keep track of whether or not we are before + # the conftest object file. + pre_test_object_deps_done=no + + # The `*' in the case matches for architectures that use `case' in + # $output_verbose_cmd can trigger glob expansion during the loop + # eval without this substitution. + output_verbose_link_cmd=`$echo "X$output_verbose_link_cmd" | $Xsed -e "$no_glob_subst"` + + for p in `eval $output_verbose_link_cmd`; do + case $p in + + -L* | -R* | -l*) + # Some compilers place space between "-{L,R}" and the path. + # Remove the space. + if test $p = "-L" \ + || test $p = "-R"; then + prev=$p + continue + else + prev= + fi + + if test "$pre_test_object_deps_done" = no; then + case $p in + -L* | -R*) + # Internal compiler library paths should come after those + # provided the user. The postdeps already come after the + # user supplied libs so there is no need to process them. + if test -z "$compiler_lib_search_path_CXX"; then + compiler_lib_search_path_CXX="${prev}${p}" + else + compiler_lib_search_path_CXX="${compiler_lib_search_path_CXX} ${prev}${p}" + fi + ;; + # The "-l" case would never come before the object being + # linked, so don't bother handling this case. + esac + else + if test -z "$postdeps_CXX"; then + postdeps_CXX="${prev}${p}" + else + postdeps_CXX="${postdeps_CXX} ${prev}${p}" + fi + fi + ;; + + *.$objext) + # This assumes that the test object file only shows up + # once in the compiler output. + if test "$p" = "conftest.$objext"; then + pre_test_object_deps_done=yes + continue + fi + + if test "$pre_test_object_deps_done" = no; then + if test -z "$predep_objects_CXX"; then + predep_objects_CXX="$p" + else + predep_objects_CXX="$predep_objects_CXX $p" + fi + else + if test -z "$postdep_objects_CXX"; then + postdep_objects_CXX="$p" + else + postdep_objects_CXX="$postdep_objects_CXX $p" + fi + fi + ;; + + *) ;; # Ignore the rest. + + esac + done + + # Clean up. + rm -f a.out a.exe +else + echo "libtool.m4: error: problem compiling CXX test program" +fi + +$rm -f confest.$objext + +# PORTME: override above test on systems where it is broken +case $host_os in +interix3*) + # Interix 3.5 installs completely hosed .la files for C++, so rather than + # hack all around it, let's just trust "g++" to DTRT. + predep_objects_CXX= + postdep_objects_CXX= + postdeps_CXX= + ;; + +solaris*) + case $cc_basename in + CC*) + # Adding this requires a known-good setup of shared libraries for + # Sun compiler versions before 5.6, else PIC objects from an old + # archive will be linked into the output, leading to subtle bugs. + postdeps_CXX='-lCstd -lCrun' + ;; + esac + ;; +esac + + +case " $postdeps_CXX " in +*" -lc "*) archive_cmds_need_lc_CXX=no ;; +esac + +lt_prog_compiler_wl_CXX= +lt_prog_compiler_pic_CXX= +lt_prog_compiler_static_CXX= + +{ echo "$as_me:$LINENO: checking for $compiler option to produce PIC" >&5 +echo $ECHO_N "checking for $compiler option to produce PIC... $ECHO_C" >&6; } + + # C++ specific cases for pic, static, wl, etc. + if test "$GXX" = yes; then + lt_prog_compiler_wl_CXX='-Wl,' + lt_prog_compiler_static_CXX='-static' + + case $host_os in + aix*) + # All AIX code is PIC. + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + lt_prog_compiler_static_CXX='-Bstatic' + fi + ;; + amigaos*) + # FIXME: we need at least 68020 code to build shared libraries, but + # adding the `-m68020' flag to GCC prevents building anything better, + # like `-m68040'. + lt_prog_compiler_pic_CXX='-m68020 -resident32 -malways-restore-a4' + ;; + beos* | cygwin* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) + # PIC is the default for these OSes. + ;; + mingw* | os2* | pw32*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + lt_prog_compiler_pic_CXX='-DDLL_EXPORT' + ;; + darwin* | rhapsody*) + # PIC is the default on this platform + # Common symbols not allowed in MH_DYLIB files + lt_prog_compiler_pic_CXX='-fno-common' + ;; + *djgpp*) + # DJGPP does not support shared libraries at all + lt_prog_compiler_pic_CXX= + ;; + interix3*) + # Interix 3.x gcc -fpic/-fPIC options generate broken code. + # Instead, we relocate shared libraries at runtime. + ;; + sysv4*MP*) + if test -d /usr/nec; then + lt_prog_compiler_pic_CXX=-Kconform_pic + fi + ;; + hpux*) + # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but + # not for PA HP-UX. + case $host_cpu in + hppa*64*|ia64*) + ;; + *) + lt_prog_compiler_pic_CXX='-fPIC' + ;; + esac + ;; + *) + lt_prog_compiler_pic_CXX='-fPIC' + ;; + esac + else + case $host_os in + aix4* | aix5*) + # All AIX code is PIC. + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + lt_prog_compiler_static_CXX='-Bstatic' + else + lt_prog_compiler_static_CXX='-bnso -bI:/lib/syscalls.exp' + fi + ;; + chorus*) + case $cc_basename in + cxch68*) + # Green Hills C++ Compiler + # _LT_AC_TAGVAR(lt_prog_compiler_static, CXX)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a" + ;; + esac + ;; + darwin*) + # PIC is the default on this platform + # Common symbols not allowed in MH_DYLIB files + case $cc_basename in + xlc*) + lt_prog_compiler_pic_CXX='-qnocommon' + lt_prog_compiler_wl_CXX='-Wl,' + ;; + esac + ;; + dgux*) + case $cc_basename in + ec++*) + lt_prog_compiler_pic_CXX='-KPIC' + ;; + ghcx*) + # Green Hills C++ Compiler + lt_prog_compiler_pic_CXX='-pic' + ;; + *) + ;; + esac + ;; + freebsd* | kfreebsd*-gnu | dragonfly*) + # FreeBSD uses GNU C++ + ;; + hpux9* | hpux10* | hpux11*) + case $cc_basename in + CC*) + lt_prog_compiler_wl_CXX='-Wl,' + lt_prog_compiler_static_CXX='${wl}-a ${wl}archive' + if test "$host_cpu" != ia64; then + lt_prog_compiler_pic_CXX='+Z' + fi + ;; + aCC*) + lt_prog_compiler_wl_CXX='-Wl,' + lt_prog_compiler_static_CXX='${wl}-a ${wl}archive' + case $host_cpu in + hppa*64*|ia64*) + # +Z the default + ;; + *) + lt_prog_compiler_pic_CXX='+Z' + ;; + esac + ;; + *) + ;; + esac + ;; + interix*) + # This is c89, which is MS Visual C++ (no shared libs) + # Anyone wants to do a port? + ;; + irix5* | irix6* | nonstopux*) + case $cc_basename in + CC*) + lt_prog_compiler_wl_CXX='-Wl,' + lt_prog_compiler_static_CXX='-non_shared' + # CC pic flag -KPIC is the default. + ;; + *) + ;; + esac + ;; + linux*) + case $cc_basename in + KCC*) + # KAI C++ Compiler + lt_prog_compiler_wl_CXX='--backend -Wl,' + lt_prog_compiler_pic_CXX='-fPIC' + ;; + icpc* | ecpc*) + # Intel C++ + lt_prog_compiler_wl_CXX='-Wl,' + lt_prog_compiler_pic_CXX='-KPIC' + lt_prog_compiler_static_CXX='-static' + ;; + pgCC*) + # Portland Group C++ compiler. + lt_prog_compiler_wl_CXX='-Wl,' + lt_prog_compiler_pic_CXX='-fpic' + lt_prog_compiler_static_CXX='-Bstatic' + ;; + cxx*) + # Compaq C++ + # Make sure the PIC flag is empty. It appears that all Alpha + # Linux and Compaq Tru64 Unix objects are PIC. + lt_prog_compiler_pic_CXX= + lt_prog_compiler_static_CXX='-non_shared' + ;; + *) + ;; + esac + ;; + lynxos*) + ;; + m88k*) + ;; + mvs*) + case $cc_basename in + cxx*) + lt_prog_compiler_pic_CXX='-W c,exportall' + ;; + *) + ;; + esac + ;; + netbsd*) + ;; + osf3* | osf4* | osf5*) + case $cc_basename in + KCC*) + lt_prog_compiler_wl_CXX='--backend -Wl,' + ;; + RCC*) + # Rational C++ 2.4.1 + lt_prog_compiler_pic_CXX='-pic' + ;; + cxx*) + # Digital/Compaq C++ + lt_prog_compiler_wl_CXX='-Wl,' + # Make sure the PIC flag is empty. It appears that all Alpha + # Linux and Compaq Tru64 Unix objects are PIC. + lt_prog_compiler_pic_CXX= + lt_prog_compiler_static_CXX='-non_shared' + ;; + *) + ;; + esac + ;; + psos*) + ;; + solaris*) + case $cc_basename in + CC*) + # Sun C++ 4.2, 5.x and Centerline C++ + lt_prog_compiler_pic_CXX='-KPIC' + lt_prog_compiler_static_CXX='-Bstatic' + lt_prog_compiler_wl_CXX='-Qoption ld ' + ;; + gcx*) + # Green Hills C++ Compiler + lt_prog_compiler_pic_CXX='-PIC' + ;; + *) + ;; + esac + ;; + sunos4*) + case $cc_basename in + CC*) + # Sun C++ 4.x + lt_prog_compiler_pic_CXX='-pic' + lt_prog_compiler_static_CXX='-Bstatic' + ;; + lcc*) + # Lucid + lt_prog_compiler_pic_CXX='-pic' + ;; + *) + ;; + esac + ;; + tandem*) + case $cc_basename in + NCC*) + # NonStop-UX NCC 3.20 + lt_prog_compiler_pic_CXX='-KPIC' + ;; + *) + ;; + esac + ;; + sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) + case $cc_basename in + CC*) + lt_prog_compiler_wl_CXX='-Wl,' + lt_prog_compiler_pic_CXX='-KPIC' + lt_prog_compiler_static_CXX='-Bstatic' + ;; + esac + ;; + vxworks*) + ;; + *) + lt_prog_compiler_can_build_shared_CXX=no + ;; + esac + fi + +{ echo "$as_me:$LINENO: result: $lt_prog_compiler_pic_CXX" >&5 +echo "${ECHO_T}$lt_prog_compiler_pic_CXX" >&6; } + +# +# Check to make sure the PIC flag actually works. +# +if test -n "$lt_prog_compiler_pic_CXX"; then + +{ echo "$as_me:$LINENO: checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works" >&5 +echo $ECHO_N "checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works... $ECHO_C" >&6; } +if test "${lt_prog_compiler_pic_works_CXX+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + lt_prog_compiler_pic_works_CXX=no + ac_outfile=conftest.$ac_objext + printf "$lt_simple_compile_test_code" > conftest.$ac_ext + lt_compiler_flag="$lt_prog_compiler_pic_CXX -DPIC" + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + # The option is referenced via a variable to avoid confusing sed. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ + -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:12646: $lt_compile\"" >&5) + (eval "$lt_compile" 2>conftest.err) + ac_status=$? + cat conftest.err >&5 + echo "$as_me:12650: \$? = $ac_status" >&5 + if (exit $ac_status) && test -s "$ac_outfile"; then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings other than the usual output. + $echo "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp + $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 + if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then + lt_prog_compiler_pic_works_CXX=yes + fi + fi + $rm conftest* + +fi +{ echo "$as_me:$LINENO: result: $lt_prog_compiler_pic_works_CXX" >&5 +echo "${ECHO_T}$lt_prog_compiler_pic_works_CXX" >&6; } + +if test x"$lt_prog_compiler_pic_works_CXX" = xyes; then + case $lt_prog_compiler_pic_CXX in + "" | " "*) ;; + *) lt_prog_compiler_pic_CXX=" $lt_prog_compiler_pic_CXX" ;; + esac +else + lt_prog_compiler_pic_CXX= + lt_prog_compiler_can_build_shared_CXX=no +fi + +fi +case $host_os in + # For platforms which do not support PIC, -DPIC is meaningless: + *djgpp*) + lt_prog_compiler_pic_CXX= + ;; + *) + lt_prog_compiler_pic_CXX="$lt_prog_compiler_pic_CXX -DPIC" + ;; +esac + +# +# Check to make sure the static flag actually works. +# +wl=$lt_prog_compiler_wl_CXX eval lt_tmp_static_flag=\"$lt_prog_compiler_static_CXX\" +{ echo "$as_me:$LINENO: checking if $compiler static flag $lt_tmp_static_flag works" >&5 +echo $ECHO_N "checking if $compiler static flag $lt_tmp_static_flag works... $ECHO_C" >&6; } +if test "${lt_prog_compiler_static_works_CXX+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + lt_prog_compiler_static_works_CXX=no + save_LDFLAGS="$LDFLAGS" + LDFLAGS="$LDFLAGS $lt_tmp_static_flag" + printf "$lt_simple_link_test_code" > conftest.$ac_ext + if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then + # The linker can only warn and ignore the option if not recognized + # So say no if there are warnings + if test -s conftest.err; then + # Append any errors to the config.log. + cat conftest.err 1>&5 + $echo "X$_lt_linker_boilerplate" | $Xsed -e '/^$/d' > conftest.exp + $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 + if diff conftest.exp conftest.er2 >/dev/null; then + lt_prog_compiler_static_works_CXX=yes + fi + else + lt_prog_compiler_static_works_CXX=yes + fi + fi + $rm conftest* + LDFLAGS="$save_LDFLAGS" + +fi +{ echo "$as_me:$LINENO: result: $lt_prog_compiler_static_works_CXX" >&5 +echo "${ECHO_T}$lt_prog_compiler_static_works_CXX" >&6; } + +if test x"$lt_prog_compiler_static_works_CXX" = xyes; then + : +else + lt_prog_compiler_static_CXX= +fi + + +{ echo "$as_me:$LINENO: checking if $compiler supports -c -o file.$ac_objext" >&5 +echo $ECHO_N "checking if $compiler supports -c -o file.$ac_objext... $ECHO_C" >&6; } +if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + lt_cv_prog_compiler_c_o_CXX=no + $rm -r conftest 2>/dev/null + mkdir conftest + cd conftest + mkdir out + printf "$lt_simple_compile_test_code" > conftest.$ac_ext + + lt_compiler_flag="-o out/conftest2.$ac_objext" + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ + -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:12750: $lt_compile\"" >&5) + (eval "$lt_compile" 2>out/conftest.err) + ac_status=$? + cat out/conftest.err >&5 + echo "$as_me:12754: \$? = $ac_status" >&5 + if (exit $ac_status) && test -s out/conftest2.$ac_objext + then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings + $echo "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp + $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2 + if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then + lt_cv_prog_compiler_c_o_CXX=yes + fi + fi + chmod u+w . 2>&5 + $rm conftest* + # SGI C++ compiler will create directory out/ii_files/ for + # template instantiation + test -d out/ii_files && $rm out/ii_files/* && rmdir out/ii_files + $rm out/* && rmdir out + cd .. + rmdir conftest + $rm conftest* + +fi +{ echo "$as_me:$LINENO: result: $lt_cv_prog_compiler_c_o_CXX" >&5 +echo "${ECHO_T}$lt_cv_prog_compiler_c_o_CXX" >&6; } + + +hard_links="nottested" +if test "$lt_cv_prog_compiler_c_o_CXX" = no && test "$need_locks" != no; then + # do not overwrite the value of need_locks provided by the user + { echo "$as_me:$LINENO: checking if we can lock with hard links" >&5 +echo $ECHO_N "checking if we can lock with hard links... $ECHO_C" >&6; } + hard_links=yes + $rm conftest* + ln conftest.a conftest.b 2>/dev/null && hard_links=no + touch conftest.a + ln conftest.a conftest.b 2>&5 || hard_links=no + ln conftest.a conftest.b 2>/dev/null && hard_links=no + { echo "$as_me:$LINENO: result: $hard_links" >&5 +echo "${ECHO_T}$hard_links" >&6; } + if test "$hard_links" = no; then + { echo "$as_me:$LINENO: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5 +echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;} + need_locks=warn + fi +else + need_locks=no +fi + +{ echo "$as_me:$LINENO: checking whether the $compiler linker ($LD) supports shared libraries" >&5 +echo $ECHO_N "checking whether the $compiler linker ($LD) supports shared libraries... $ECHO_C" >&6; } + + export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' + case $host_os in + aix4* | aix5*) + # If we're using GNU nm, then we don't want the "-C" option. + # -C means demangle to AIX nm, but means don't demangle with GNU nm + if $NM -V 2>&1 | grep 'GNU' > /dev/null; then + export_symbols_cmds_CXX='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$2 == "T") || (\$2 == "D") || (\$2 == "B")) && (substr(\$3,1,1) != ".")) { print \$3 } }'\'' | sort -u > $export_symbols' + else + export_symbols_cmds_CXX='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$2 == "T") || (\$2 == "D") || (\$2 == "B")) && (substr(\$3,1,1) != ".")) { print \$3 } }'\'' | sort -u > $export_symbols' + fi + ;; + pw32*) + export_symbols_cmds_CXX="$ltdll_cmds" + ;; + cygwin* | mingw*) + export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS] /s/.* \([^ ]*\)/\1 DATA/;/^.* __nm__/s/^.* __nm__\([^ ]*\) [^ ]*/\1 DATA/;/^I /d;/^[AITW] /s/.* //'\'' | sort | uniq > $export_symbols' + ;; + *) + export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' + ;; + esac + +{ echo "$as_me:$LINENO: result: $ld_shlibs_CXX" >&5 +echo "${ECHO_T}$ld_shlibs_CXX" >&6; } +test "$ld_shlibs_CXX" = no && can_build_shared=no + +# +# Do we need to explicitly link libc? +# +case "x$archive_cmds_need_lc_CXX" in +x|xyes) + # Assume -lc should be added + archive_cmds_need_lc_CXX=yes + + if test "$enable_shared" = yes && test "$GCC" = yes; then + case $archive_cmds_CXX in + *'~'*) + # FIXME: we may have to deal with multi-command sequences. + ;; + '$CC '*) + # Test whether the compiler implicitly links with -lc since on some + # systems, -lgcc has to come before -lc. If gcc already passes -lc + # to ld, don't add -lc before -lgcc. + { echo "$as_me:$LINENO: checking whether -lc should be explicitly linked in" >&5 +echo $ECHO_N "checking whether -lc should be explicitly linked in... $ECHO_C" >&6; } + $rm conftest* + printf "$lt_simple_compile_test_code" > conftest.$ac_ext + + if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } 2>conftest.err; then + soname=conftest + lib=conftest + libobjs=conftest.$ac_objext + deplibs= + wl=$lt_prog_compiler_wl_CXX + pic_flag=$lt_prog_compiler_pic_CXX + compiler_flags=-v + linker_flags=-v + verstring= + output_objdir=. + libname=conftest + lt_save_allow_undefined_flag=$allow_undefined_flag_CXX + allow_undefined_flag_CXX= + if { (eval echo "$as_me:$LINENO: \"$archive_cmds_CXX 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1\"") >&5 + (eval $archive_cmds_CXX 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } + then + archive_cmds_need_lc_CXX=no + else + archive_cmds_need_lc_CXX=yes + fi + allow_undefined_flag_CXX=$lt_save_allow_undefined_flag + else + cat conftest.err 1>&5 + fi + $rm conftest* + { echo "$as_me:$LINENO: result: $archive_cmds_need_lc_CXX" >&5 +echo "${ECHO_T}$archive_cmds_need_lc_CXX" >&6; } + ;; + esac + fi + ;; +esac + +{ echo "$as_me:$LINENO: checking dynamic linker characteristics" >&5 +echo $ECHO_N "checking dynamic linker characteristics... $ECHO_C" >&6; } +library_names_spec= +libname_spec='lib$name' +soname_spec= +shrext_cmds=".so" +postinstall_cmds= +postuninstall_cmds= +finish_cmds= +finish_eval= +shlibpath_var= +shlibpath_overrides_runpath=unknown +version_type=none +dynamic_linker="$host_os ld.so" +sys_lib_dlsearch_path_spec="/lib /usr/lib" +if test "$GCC" = yes; then + sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"` + if echo "$sys_lib_search_path_spec" | grep ';' >/dev/null ; then + # if the path contains ";" then we assume it to be the separator + # otherwise default to the standard path separator (i.e. ":") - it is + # assumed that no part of a normal pathname contains ";" but that should + # okay in the real world where ";" in dirpaths is itself problematic. + sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'` + else + sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` + fi +else + sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" +fi +need_lib_prefix=unknown +hardcode_into_libs=no + +# when you set need_version to no, make sure it does not cause -set_version +# flags to be left without arguments +need_version=unknown + +case $host_os in +aix3*) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a' + shlibpath_var=LIBPATH + + # AIX 3 has no versioning support, so we append a major version to the name. + soname_spec='${libname}${release}${shared_ext}$major' + ;; + +aix4* | aix5*) + version_type=linux + need_lib_prefix=no + need_version=no + hardcode_into_libs=yes + if test "$host_cpu" = ia64; then + # AIX 5 supports IA64 + library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + else + # With GCC up to 2.95.x, collect2 would create an import file + # for dependence libraries. The import file would start with + # the line `#! .'. This would cause the generated library to + # depend on `.', always an invalid library. This was fixed in + # development snapshots of GCC prior to 3.0. + case $host_os in + aix4 | aix4.[01] | aix4.[01].*) + if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)' + echo ' yes ' + echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then + : + else + can_build_shared=no + fi + ;; + esac + # AIX (on Power*) has no versioning support, so currently we can not hardcode correct + # soname into executable. Probably we can add versioning support to + # collect2, so additional links can be useful in future. + if test "$aix_use_runtimelinking" = yes; then + # If using run time linking (on AIX 4.2 or later) use lib.so + # instead of lib.a to let people know that these are not + # typical AIX shared libraries. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + else + # We preserve .a as extension for shared libraries through AIX4.2 + # and later when we are not doing run time linking. + library_names_spec='${libname}${release}.a $libname.a' + soname_spec='${libname}${release}${shared_ext}$major' + fi + shlibpath_var=LIBPATH + fi + ;; + +amigaos*) + library_names_spec='$libname.ixlibrary $libname.a' + # Create ${libname}_ixlibrary.a entries in /sys/libs. + finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$echo "X$lib" | $Xsed -e '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; test $rm /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done' + ;; + +beos*) + library_names_spec='${libname}${shared_ext}' + dynamic_linker="$host_os ld.so" + shlibpath_var=LIBRARY_PATH + ;; + +bsdi[45]*) + version_type=linux + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' + shlibpath_var=LD_LIBRARY_PATH + sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" + sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" + # the default ld.so.conf also contains /usr/contrib/lib and + # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow + # libtool to hard-code these into programs + ;; + +cygwin* | mingw* | pw32*) + version_type=windows + shrext_cmds=".dll" + need_version=no + need_lib_prefix=no + + case $GCC,$host_os in + yes,cygwin* | yes,mingw* | yes,pw32*) + library_names_spec='$libname.dll.a' + # DLL is installed to $(libdir)/../bin by postinstall_cmds + postinstall_cmds='base_file=`basename \${file}`~ + dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i;echo \$dlname'\''`~ + dldir=$destdir/`dirname \$dlpath`~ + test -d \$dldir || mkdir -p \$dldir~ + $install_prog $dir/$dlname \$dldir/$dlname~ + chmod a+x \$dldir/$dlname' + postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ + dlpath=$dir/\$dldll~ + $rm \$dlpath' + shlibpath_overrides_runpath=yes + + case $host_os in + cygwin*) + # Cygwin DLLs use 'cyg' prefix rather than 'lib' + soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' + sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib" + ;; + mingw*) + # MinGW DLLs use traditional 'lib' prefix + soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' + sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"` + if echo "$sys_lib_search_path_spec" | grep ';[c-zC-Z]:/' >/dev/null; then + # It is most probably a Windows format PATH printed by + # mingw gcc, but we are running on Cygwin. Gcc prints its search + # path with ; separators, and with drive letters. We can handle the + # drive letters (cygwin fileutils understands them), so leave them, + # especially as we might pass files found there to a mingw objdump, + # which wouldn't understand a cygwinified path. Ahh. + sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'` + else + sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` + fi + ;; + pw32*) + # pw32 DLLs use 'pw' prefix rather than 'lib' + library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' + ;; + esac + ;; + + *) + library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib' + ;; + esac + dynamic_linker='Win32 ld.exe' + # FIXME: first we should search . and the directory the executable is in + shlibpath_var=PATH + ;; + +darwin* | rhapsody*) + dynamic_linker="$host_os dyld" + version_type=darwin + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${versuffix}$shared_ext ${libname}${release}${major}$shared_ext ${libname}$shared_ext' + soname_spec='${libname}${release}${major}$shared_ext' + shlibpath_overrides_runpath=yes + shlibpath_var=DYLD_LIBRARY_PATH + shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`' + # Apple's gcc prints 'gcc -print-search-dirs' doesn't operate the same. + if test "$GCC" = yes; then + sys_lib_search_path_spec=`$CC -print-search-dirs | tr "\n" "$PATH_SEPARATOR" | sed -e 's/libraries:/@libraries:/' | tr "@" "\n" | grep "^libraries:" | sed -e "s/^libraries://" -e "s,=/,/,g" -e "s,$PATH_SEPARATOR, ,g" -e "s,.*,& /lib /usr/lib /usr/local/lib,g"` + else + sys_lib_search_path_spec='/lib /usr/lib /usr/local/lib' + fi + sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib' + ;; + +dgux*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + ;; + +freebsd1*) + dynamic_linker=no + ;; + +kfreebsd*-gnu) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + dynamic_linker='GNU ld.so' + ;; + +freebsd* | dragonfly*) + # DragonFly does not have aout. When/if they implement a new + # versioning mechanism, adjust this. + if test -x /usr/bin/objformat; then + objformat=`/usr/bin/objformat` + else + case $host_os in + freebsd[123]*) objformat=aout ;; + *) objformat=elf ;; + esac + fi + version_type=freebsd-$objformat + case $version_type in + freebsd-elf*) + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' + need_version=no + need_lib_prefix=no + ;; + freebsd-*) + library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix' + need_version=yes + ;; + esac + shlibpath_var=LD_LIBRARY_PATH + case $host_os in + freebsd2*) + shlibpath_overrides_runpath=yes + ;; + freebsd3.[01]* | freebsdelf3.[01]*) + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + freebsd3.[2-9]* | freebsdelf3.[2-9]* | \ + freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1) + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + ;; + freebsd*) # from 4.6 on + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + esac + ;; + +gnu*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + hardcode_into_libs=yes + ;; + +hpux9* | hpux10* | hpux11*) + # Give a soname corresponding to the major version so that dld.sl refuses to + # link against other versions. + version_type=sunos + need_lib_prefix=no + need_version=no + case $host_cpu in + ia64*) + shrext_cmds='.so' + hardcode_into_libs=yes + dynamic_linker="$host_os dld.so" + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + if test "X$HPUX_IA64_MODE" = X32; then + sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" + else + sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" + fi + sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec + ;; + hppa*64*) + shrext_cmds='.sl' + hardcode_into_libs=yes + dynamic_linker="$host_os dld.sl" + shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH + shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" + sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec + ;; + *) + shrext_cmds='.sl' + dynamic_linker="$host_os dld.sl" + shlibpath_var=SHLIB_PATH + shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + ;; + esac + # HP-UX runs *really* slowly unless shared libraries are mode 555. + postinstall_cmds='chmod 555 $lib' + ;; + +interix3*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + ;; + +irix5* | irix6* | nonstopux*) + case $host_os in + nonstopux*) version_type=nonstopux ;; + *) + if test "$lt_cv_prog_gnu_ld" = yes; then + version_type=linux + else + version_type=irix + fi ;; + esac + need_lib_prefix=no + need_version=no + soname_spec='${libname}${release}${shared_ext}$major' + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}' + case $host_os in + irix5* | nonstopux*) + libsuff= shlibsuff= + ;; + *) + case $LD in # libtool.m4 will add one of these switches to LD + *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") + libsuff= shlibsuff= libmagic=32-bit;; + *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") + libsuff=32 shlibsuff=N32 libmagic=N32;; + *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") + libsuff=64 shlibsuff=64 libmagic=64-bit;; + *) libsuff= shlibsuff= libmagic=never-match;; + esac + ;; + esac + shlibpath_var=LD_LIBRARY${shlibsuff}_PATH + shlibpath_overrides_runpath=no + sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" + sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" + hardcode_into_libs=yes + ;; + +# No shared lib support for Linux oldld, aout, or coff. +linux*oldld* | linux*aout* | linux*coff*) + dynamic_linker=no + ;; + +# This must be Linux ELF. +linux*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + # This implies no fast_install, which is unacceptable. + # Some rework will be needed to allow for fast_install + # before this can be enabled. + hardcode_into_libs=yes + + # Append ld.so.conf contents to the search path + if test -f /etc/ld.so.conf; then + lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;/^$/d' | tr '\n' ' '` + sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra" + fi + + # We used to test for /lib/ld.so.1 and disable shared libraries on + # powerpc, because MkLinux only supported shared libraries with the + # GNU dynamic linker. Since this was broken with cross compilers, + # most powerpc-linux boxes support dynamic linking these days and + # people can always --disable-shared, the test was removed, and we + # assume the GNU/Linux dynamic linker is in use. + dynamic_linker='GNU/Linux ld.so' + ;; + +knetbsd*-gnu) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + dynamic_linker='GNU ld.so' + ;; + +netbsd*) + version_type=sunos + need_lib_prefix=no + need_version=no + if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' + dynamic_linker='NetBSD (a.out) ld.so' + else + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + dynamic_linker='NetBSD ld.elf_so' + fi + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + +newsos6) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + ;; + +nto-qnx*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + ;; + +openbsd*) + version_type=sunos + sys_lib_dlsearch_path_spec="/usr/lib" + need_lib_prefix=no + # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs. + case $host_os in + openbsd3.3 | openbsd3.3.*) need_version=yes ;; + *) need_version=no ;; + esac + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' + shlibpath_var=LD_LIBRARY_PATH + if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + case $host_os in + openbsd2.[89] | openbsd2.[89].*) + shlibpath_overrides_runpath=no + ;; + *) + shlibpath_overrides_runpath=yes + ;; + esac + else + shlibpath_overrides_runpath=yes + fi + ;; + +os2*) + libname_spec='$name' + shrext_cmds=".dll" + need_lib_prefix=no + library_names_spec='$libname${shared_ext} $libname.a' + dynamic_linker='OS/2 ld.exe' + shlibpath_var=LIBPATH + ;; + +osf3* | osf4* | osf5*) + version_type=osf + need_lib_prefix=no + need_version=no + soname_spec='${libname}${release}${shared_ext}$major' + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" + sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" + ;; + +solaris*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + # ldd complains unless libraries are executable + postinstall_cmds='chmod +x $lib' + ;; + +sunos4*) + version_type=sunos + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + if test "$with_gnu_ld" = yes; then + need_lib_prefix=no + fi + need_version=yes + ;; + +sysv4 | sysv4.3*) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + case $host_vendor in + sni) + shlibpath_overrides_runpath=no + need_lib_prefix=no + export_dynamic_flag_spec='${wl}-Blargedynsym' + runpath_var=LD_RUN_PATH + ;; + siemens) + need_lib_prefix=no + ;; + motorola) + need_lib_prefix=no + need_version=no + shlibpath_overrides_runpath=no + sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' + ;; + esac + ;; + +sysv4*MP*) + if test -d /usr/nec ;then + version_type=linux + library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}' + soname_spec='$libname${shared_ext}.$major' + shlibpath_var=LD_LIBRARY_PATH + fi + ;; + +sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) + version_type=freebsd-elf + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + hardcode_into_libs=yes + if test "$with_gnu_ld" = yes; then + sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib' + shlibpath_overrides_runpath=no + else + sys_lib_search_path_spec='/usr/ccs/lib /usr/lib' + shlibpath_overrides_runpath=yes + case $host_os in + sco3.2v5*) + sys_lib_search_path_spec="$sys_lib_search_path_spec /lib" + ;; + esac + fi + sys_lib_dlsearch_path_spec='/usr/lib' + ;; + +uts4*) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + ;; + +*) + dynamic_linker=no + ;; +esac +{ echo "$as_me:$LINENO: result: $dynamic_linker" >&5 +echo "${ECHO_T}$dynamic_linker" >&6; } +test "$dynamic_linker" = no && can_build_shared=no + +variables_saved_for_relink="PATH $shlibpath_var $runpath_var" +if test "$GCC" = yes; then + variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" +fi + +{ echo "$as_me:$LINENO: checking how to hardcode library paths into programs" >&5 +echo $ECHO_N "checking how to hardcode library paths into programs... $ECHO_C" >&6; } +hardcode_action_CXX= +if test -n "$hardcode_libdir_flag_spec_CXX" || \ + test -n "$runpath_var_CXX" || \ + test "X$hardcode_automatic_CXX" = "Xyes" ; then + + # We can hardcode non-existant directories. + if test "$hardcode_direct_CXX" != no && + # If the only mechanism to avoid hardcoding is shlibpath_var, we + # have to relink, otherwise we might link with an installed library + # when we should be linking with a yet-to-be-installed one + ## test "$_LT_AC_TAGVAR(hardcode_shlibpath_var, CXX)" != no && + test "$hardcode_minus_L_CXX" != no; then + # Linking always hardcodes the temporary library directory. + hardcode_action_CXX=relink + else + # We can link without hardcoding, and we can hardcode nonexisting dirs. + hardcode_action_CXX=immediate + fi +else + # We cannot hardcode anything, or else we can only hardcode existing + # directories. + hardcode_action_CXX=unsupported +fi +{ echo "$as_me:$LINENO: result: $hardcode_action_CXX" >&5 +echo "${ECHO_T}$hardcode_action_CXX" >&6; } + +if test "$hardcode_action_CXX" = relink; then + # Fast installation is not supported + enable_fast_install=no +elif test "$shlibpath_overrides_runpath" = yes || + test "$enable_shared" = no; then + # Fast installation is not necessary + enable_fast_install=needless +fi + + +# The else clause should only fire when bootstrapping the +# libtool distribution, otherwise you forgot to ship ltmain.sh +# with your package, and you will get complaints that there are +# no rules to generate ltmain.sh. +if test -f "$ltmain"; then + # See if we are running on zsh, and set the options which allow our commands through + # without removal of \ escapes. + if test -n "${ZSH_VERSION+set}" ; then + setopt NO_GLOB_SUBST + fi + # Now quote all the things that may contain metacharacters while being + # careful not to overquote the AC_SUBSTed values. We take copies of the + # variables and quote the copies for generation of the libtool script. + for var in echo old_CC old_CFLAGS AR AR_FLAGS EGREP RANLIB LN_S LTCC LTCFLAGS NM \ + SED SHELL STRIP \ + libname_spec library_names_spec soname_spec extract_expsyms_cmds \ + old_striplib striplib file_magic_cmd finish_cmds finish_eval \ + deplibs_check_method reload_flag reload_cmds need_locks \ + lt_cv_sys_global_symbol_pipe lt_cv_sys_global_symbol_to_cdecl \ + lt_cv_sys_global_symbol_to_c_name_address \ + sys_lib_search_path_spec sys_lib_dlsearch_path_spec \ + old_postinstall_cmds old_postuninstall_cmds \ + compiler_CXX \ + CC_CXX \ + LD_CXX \ + lt_prog_compiler_wl_CXX \ + lt_prog_compiler_pic_CXX \ + lt_prog_compiler_static_CXX \ + lt_prog_compiler_no_builtin_flag_CXX \ + export_dynamic_flag_spec_CXX \ + thread_safe_flag_spec_CXX \ + whole_archive_flag_spec_CXX \ + enable_shared_with_static_runtimes_CXX \ + old_archive_cmds_CXX \ + old_archive_from_new_cmds_CXX \ + predep_objects_CXX \ + postdep_objects_CXX \ + predeps_CXX \ + postdeps_CXX \ + compiler_lib_search_path_CXX \ + archive_cmds_CXX \ + archive_expsym_cmds_CXX \ + postinstall_cmds_CXX \ + postuninstall_cmds_CXX \ + old_archive_from_expsyms_cmds_CXX \ + allow_undefined_flag_CXX \ + no_undefined_flag_CXX \ + export_symbols_cmds_CXX \ + hardcode_libdir_flag_spec_CXX \ + hardcode_libdir_flag_spec_ld_CXX \ + hardcode_libdir_separator_CXX \ + hardcode_automatic_CXX \ + module_cmds_CXX \ + module_expsym_cmds_CXX \ + lt_cv_prog_compiler_c_o_CXX \ + exclude_expsyms_CXX \ + include_expsyms_CXX; do + + case $var in + old_archive_cmds_CXX | \ + old_archive_from_new_cmds_CXX | \ + archive_cmds_CXX | \ + archive_expsym_cmds_CXX | \ + module_cmds_CXX | \ + module_expsym_cmds_CXX | \ + old_archive_from_expsyms_cmds_CXX | \ + export_symbols_cmds_CXX | \ + extract_expsyms_cmds | reload_cmds | finish_cmds | \ + postinstall_cmds | postuninstall_cmds | \ + old_postinstall_cmds | old_postuninstall_cmds | \ + sys_lib_search_path_spec | sys_lib_dlsearch_path_spec) + # Double-quote double-evaled strings. + eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\"" + ;; + *) + eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\"" + ;; + esac + done + + case $lt_echo in + *'\$0 --fallback-echo"') + lt_echo=`$echo "X$lt_echo" | $Xsed -e 's/\\\\\\\$0 --fallback-echo"$/$0 --fallback-echo"/'` + ;; + esac + +cfgfile="$ofile" + + cat <<__EOF__ >> "$cfgfile" +# ### BEGIN LIBTOOL TAG CONFIG: $tagname + +# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`: + +# Shell to use when invoking shell scripts. +SHELL=$lt_SHELL + +# Whether or not to build shared libraries. +build_libtool_libs=$enable_shared + +# Whether or not to build static libraries. +build_old_libs=$enable_static + +# Whether or not to add -lc for building shared libraries. +build_libtool_need_lc=$archive_cmds_need_lc_CXX + +# Whether or not to disallow shared libs when runtime libs are static +allow_libtool_libs_with_static_runtimes=$enable_shared_with_static_runtimes_CXX + +# Whether or not to optimize for fast installation. +fast_install=$enable_fast_install + +# The host system. +host_alias=$host_alias +host=$host +host_os=$host_os + +# The build system. +build_alias=$build_alias +build=$build +build_os=$build_os + +# An echo program that does not interpret backslashes. +echo=$lt_echo + +# The archiver. +AR=$lt_AR +AR_FLAGS=$lt_AR_FLAGS + +# A C compiler. +LTCC=$lt_LTCC + +# LTCC compiler flags. +LTCFLAGS=$lt_LTCFLAGS + +# A language-specific compiler. +CC=$lt_compiler_CXX + +# Is the compiler the GNU C compiler? +with_gcc=$GCC_CXX + +# An ERE matcher. +EGREP=$lt_EGREP + +# The linker used to build libraries. +LD=$lt_LD_CXX + +# Whether we need hard or soft links. +LN_S=$lt_LN_S + +# A BSD-compatible nm program. +NM=$lt_NM + +# A symbol stripping program +STRIP=$lt_STRIP + +# Used to examine libraries when file_magic_cmd begins "file" +MAGIC_CMD=$MAGIC_CMD + +# Used on cygwin: DLL creation program. +DLLTOOL="$DLLTOOL" + +# Used on cygwin: object dumper. +OBJDUMP="$OBJDUMP" + +# Used on cygwin: assembler. +AS="$AS" + +# The name of the directory that contains temporary libtool files. +objdir=$objdir + +# How to create reloadable object files. +reload_flag=$lt_reload_flag +reload_cmds=$lt_reload_cmds + +# How to pass a linker flag through the compiler. +wl=$lt_lt_prog_compiler_wl_CXX + +# Object file suffix (normally "o"). +objext="$ac_objext" + +# Old archive suffix (normally "a"). +libext="$libext" + +# Shared library suffix (normally ".so"). +shrext_cmds='$shrext_cmds' + +# Executable file suffix (normally ""). +exeext="$exeext" + +# Additional compiler flags for building library objects. +pic_flag=$lt_lt_prog_compiler_pic_CXX +pic_mode=$pic_mode + +# What is the maximum length of a command? +max_cmd_len=$lt_cv_sys_max_cmd_len + +# Does compiler simultaneously support -c and -o options? +compiler_c_o=$lt_lt_cv_prog_compiler_c_o_CXX + +# Must we lock files when doing compilation? +need_locks=$lt_need_locks + +# Do we need the lib prefix for modules? +need_lib_prefix=$need_lib_prefix + +# Do we need a version for libraries? +need_version=$need_version + +# Whether dlopen is supported. +dlopen_support=$enable_dlopen + +# Whether dlopen of programs is supported. +dlopen_self=$enable_dlopen_self + +# Whether dlopen of statically linked programs is supported. +dlopen_self_static=$enable_dlopen_self_static + +# Compiler flag to prevent dynamic linking. +link_static_flag=$lt_lt_prog_compiler_static_CXX + +# Compiler flag to turn off builtin functions. +no_builtin_flag=$lt_lt_prog_compiler_no_builtin_flag_CXX + +# Compiler flag to allow reflexive dlopens. +export_dynamic_flag_spec=$lt_export_dynamic_flag_spec_CXX + +# Compiler flag to generate shared objects directly from archives. +whole_archive_flag_spec=$lt_whole_archive_flag_spec_CXX + +# Compiler flag to generate thread-safe objects. +thread_safe_flag_spec=$lt_thread_safe_flag_spec_CXX + +# Library versioning type. +version_type=$version_type + +# Format of library name prefix. +libname_spec=$lt_libname_spec + +# List of archive names. First name is the real one, the rest are links. +# The last name is the one that the linker finds with -lNAME. +library_names_spec=$lt_library_names_spec + +# The coded name of the library, if different from the real name. +soname_spec=$lt_soname_spec + +# Commands used to build and install an old-style archive. +RANLIB=$lt_RANLIB +old_archive_cmds=$lt_old_archive_cmds_CXX +old_postinstall_cmds=$lt_old_postinstall_cmds +old_postuninstall_cmds=$lt_old_postuninstall_cmds + +# Create an old-style archive from a shared archive. +old_archive_from_new_cmds=$lt_old_archive_from_new_cmds_CXX + +# Create a temporary old-style archive to link instead of a shared archive. +old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds_CXX + +# Commands used to build and install a shared archive. +archive_cmds=$lt_archive_cmds_CXX +archive_expsym_cmds=$lt_archive_expsym_cmds_CXX +postinstall_cmds=$lt_postinstall_cmds +postuninstall_cmds=$lt_postuninstall_cmds + +# Commands used to build a loadable module (assumed same as above if empty) +module_cmds=$lt_module_cmds_CXX +module_expsym_cmds=$lt_module_expsym_cmds_CXX + +# Commands to strip libraries. +old_striplib=$lt_old_striplib +striplib=$lt_striplib + +# Dependencies to place before the objects being linked to create a +# shared library. +predep_objects=$lt_predep_objects_CXX + +# Dependencies to place after the objects being linked to create a +# shared library. +postdep_objects=$lt_postdep_objects_CXX + +# Dependencies to place before the objects being linked to create a +# shared library. +predeps=$lt_predeps_CXX + +# Dependencies to place after the objects being linked to create a +# shared library. +postdeps=$lt_postdeps_CXX + +# The library search path used internally by the compiler when linking +# a shared library. +compiler_lib_search_path=$lt_compiler_lib_search_path_CXX + +# Method to check whether dependent libraries are shared objects. +deplibs_check_method=$lt_deplibs_check_method + +# Command to use when deplibs_check_method == file_magic. +file_magic_cmd=$lt_file_magic_cmd + +# Flag that allows shared libraries with undefined symbols to be built. +allow_undefined_flag=$lt_allow_undefined_flag_CXX + +# Flag that forces no undefined symbols. +no_undefined_flag=$lt_no_undefined_flag_CXX + +# Commands used to finish a libtool library installation in a directory. +finish_cmds=$lt_finish_cmds + +# Same as above, but a single script fragment to be evaled but not shown. +finish_eval=$lt_finish_eval + +# Take the output of nm and produce a listing of raw symbols and C names. +global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe + +# Transform the output of nm in a proper C declaration +global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl + +# Transform the output of nm in a C name address pair +global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address + +# This is the shared library runtime path variable. +runpath_var=$runpath_var + +# This is the shared library path variable. +shlibpath_var=$shlibpath_var + +# Is shlibpath searched before the hard-coded library search path? +shlibpath_overrides_runpath=$shlibpath_overrides_runpath + +# How to hardcode a shared library path into an executable. +hardcode_action=$hardcode_action_CXX + +# Whether we should hardcode library paths into libraries. +hardcode_into_libs=$hardcode_into_libs + +# Flag to hardcode \$libdir into a binary during linking. +# This must work even if \$libdir does not exist. +hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec_CXX + +# If ld is used when linking, flag to hardcode \$libdir into +# a binary during linking. This must work even if \$libdir does +# not exist. +hardcode_libdir_flag_spec_ld=$lt_hardcode_libdir_flag_spec_ld_CXX + +# Whether we need a single -rpath flag with a separated argument. +hardcode_libdir_separator=$lt_hardcode_libdir_separator_CXX + +# Set to yes if using DIR/libNAME${shared_ext} during linking hardcodes DIR into the +# resulting binary. +hardcode_direct=$hardcode_direct_CXX + +# Set to yes if using the -LDIR flag during linking hardcodes DIR into the +# resulting binary. +hardcode_minus_L=$hardcode_minus_L_CXX + +# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into +# the resulting binary. +hardcode_shlibpath_var=$hardcode_shlibpath_var_CXX + +# Set to yes if building a shared library automatically hardcodes DIR into the library +# and all subsequent libraries and executables linked against it. +hardcode_automatic=$hardcode_automatic_CXX + +# Variables whose values should be saved in libtool wrapper scripts and +# restored at relink time. +variables_saved_for_relink="$variables_saved_for_relink" + +# Whether libtool must link a program against all its dependency libraries. +link_all_deplibs=$link_all_deplibs_CXX + +# Compile-time system search path for libraries +sys_lib_search_path_spec=$lt_sys_lib_search_path_spec + +# Run-time system search path for libraries +sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec + +# Fix the shell variable \$srcfile for the compiler. +fix_srcfile_path="$fix_srcfile_path_CXX" + +# Set to yes if exported symbols are required. +always_export_symbols=$always_export_symbols_CXX + +# The commands to list exported symbols. +export_symbols_cmds=$lt_export_symbols_cmds_CXX + +# The commands to extract the exported symbol list from a shared archive. +extract_expsyms_cmds=$lt_extract_expsyms_cmds + +# Symbols that should not be listed in the preloaded symbols. +exclude_expsyms=$lt_exclude_expsyms_CXX + +# Symbols that must always be exported. +include_expsyms=$lt_include_expsyms_CXX + +# ### END LIBTOOL TAG CONFIG: $tagname + +__EOF__ + + +else + # If there is no Makefile yet, we rely on a make rule to execute + # `config.status --recheck' to rerun these tests and create the + # libtool script then. + ltmain_in=`echo $ltmain | sed -e 's/\.sh$/.in/'` + if test -f "$ltmain_in"; then + test -f Makefile && make "$ltmain" + fi +fi + + +ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + +CC=$lt_save_CC +LDCXX=$LD +LD=$lt_save_LD +GCC=$lt_save_GCC +with_gnu_ldcxx=$with_gnu_ld +with_gnu_ld=$lt_save_with_gnu_ld +lt_cv_path_LDCXX=$lt_cv_path_LD +lt_cv_path_LD=$lt_save_path_LD +lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld +lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld + + else + tagname="" + fi + ;; + + F77) + if test -n "$F77" && test "X$F77" != "Xno"; then + +ac_ext=f +ac_compile='$F77 -c $FFLAGS conftest.$ac_ext >&5' +ac_link='$F77 -o conftest$ac_exeext $FFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_f77_compiler_gnu + + +archive_cmds_need_lc_F77=no +allow_undefined_flag_F77= +always_export_symbols_F77=no +archive_expsym_cmds_F77= +export_dynamic_flag_spec_F77= +hardcode_direct_F77=no +hardcode_libdir_flag_spec_F77= +hardcode_libdir_flag_spec_ld_F77= +hardcode_libdir_separator_F77= +hardcode_minus_L_F77=no +hardcode_automatic_F77=no +module_cmds_F77= +module_expsym_cmds_F77= +link_all_deplibs_F77=unknown +old_archive_cmds_F77=$old_archive_cmds +no_undefined_flag_F77= +whole_archive_flag_spec_F77= +enable_shared_with_static_runtimes_F77=no + +# Source file extension for f77 test sources. +ac_ext=f + +# Object file extension for compiled f77 test sources. +objext=o +objext_F77=$objext + +# Code to be used in simple compile tests +lt_simple_compile_test_code=" subroutine t\n return\n end\n" + +# Code to be used in simple link tests +lt_simple_link_test_code=" program t\n end\n" + +# ltmain only uses $CC for tagged configurations so make sure $CC is set. + +# If no C compiler was specified, use CC. +LTCC=${LTCC-"$CC"} + +# If no C compiler flags were specified, use CFLAGS. +LTCFLAGS=${LTCFLAGS-"$CFLAGS"} + +# Allow CC to be a program name with arguments. +compiler=$CC + + +# save warnings/boilerplate of simple test code +ac_outfile=conftest.$ac_objext +printf "$lt_simple_compile_test_code" >conftest.$ac_ext +eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err +_lt_compiler_boilerplate=`cat conftest.err` +$rm conftest* + +ac_outfile=conftest.$ac_objext +printf "$lt_simple_link_test_code" >conftest.$ac_ext +eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err +_lt_linker_boilerplate=`cat conftest.err` +$rm conftest* + + +# Allow CC to be a program name with arguments. +lt_save_CC="$CC" +CC=${F77-"f77"} +compiler=$CC +compiler_F77=$CC +for cc_temp in $compiler""; do + case $cc_temp in + compile | *[\\/]compile | ccache | *[\\/]ccache ) ;; + distcc | *[\\/]distcc | purify | *[\\/]purify ) ;; + \-*) ;; + *) break;; + esac +done +cc_basename=`$echo "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"` + + +{ echo "$as_me:$LINENO: checking if libtool supports shared libraries" >&5 +echo $ECHO_N "checking if libtool supports shared libraries... $ECHO_C" >&6; } +{ echo "$as_me:$LINENO: result: $can_build_shared" >&5 +echo "${ECHO_T}$can_build_shared" >&6; } + +{ echo "$as_me:$LINENO: checking whether to build shared libraries" >&5 +echo $ECHO_N "checking whether to build shared libraries... $ECHO_C" >&6; } +test "$can_build_shared" = "no" && enable_shared=no + +# On AIX, shared libraries and static libraries use the same namespace, and +# are all built from PIC. +case $host_os in +aix3*) + test "$enable_shared" = yes && enable_static=no + if test -n "$RANLIB"; then + archive_cmds="$archive_cmds~\$RANLIB \$lib" + postinstall_cmds='$RANLIB $lib' + fi + ;; +aix4* | aix5*) + if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then + test "$enable_shared" = yes && enable_static=no + fi + ;; +esac +{ echo "$as_me:$LINENO: result: $enable_shared" >&5 +echo "${ECHO_T}$enable_shared" >&6; } + +{ echo "$as_me:$LINENO: checking whether to build static libraries" >&5 +echo $ECHO_N "checking whether to build static libraries... $ECHO_C" >&6; } +# Make sure either enable_shared or enable_static is yes. +test "$enable_shared" = yes || enable_static=yes +{ echo "$as_me:$LINENO: result: $enable_static" >&5 +echo "${ECHO_T}$enable_static" >&6; } + +GCC_F77="$G77" +LD_F77="$LD" + +lt_prog_compiler_wl_F77= +lt_prog_compiler_pic_F77= +lt_prog_compiler_static_F77= + +{ echo "$as_me:$LINENO: checking for $compiler option to produce PIC" >&5 +echo $ECHO_N "checking for $compiler option to produce PIC... $ECHO_C" >&6; } + + if test "$GCC" = yes; then + lt_prog_compiler_wl_F77='-Wl,' + lt_prog_compiler_static_F77='-static' + + case $host_os in + aix*) + # All AIX code is PIC. + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + lt_prog_compiler_static_F77='-Bstatic' + fi + ;; + + amigaos*) + # FIXME: we need at least 68020 code to build shared libraries, but + # adding the `-m68020' flag to GCC prevents building anything better, + # like `-m68040'. + lt_prog_compiler_pic_F77='-m68020 -resident32 -malways-restore-a4' + ;; + + beos* | cygwin* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) + # PIC is the default for these OSes. + ;; + + mingw* | pw32* | os2*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + lt_prog_compiler_pic_F77='-DDLL_EXPORT' + ;; + + darwin* | rhapsody*) + # PIC is the default on this platform + # Common symbols not allowed in MH_DYLIB files + lt_prog_compiler_pic_F77='-fno-common' + ;; + + interix3*) + # Interix 3.x gcc -fpic/-fPIC options generate broken code. + # Instead, we relocate shared libraries at runtime. + ;; + + msdosdjgpp*) + # Just because we use GCC doesn't mean we suddenly get shared libraries + # on systems that don't support them. + lt_prog_compiler_can_build_shared_F77=no + enable_shared=no + ;; + + sysv4*MP*) + if test -d /usr/nec; then + lt_prog_compiler_pic_F77=-Kconform_pic + fi + ;; + + hpux*) + # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but + # not for PA HP-UX. + case $host_cpu in + hppa*64*|ia64*) + # +Z the default + ;; + *) + lt_prog_compiler_pic_F77='-fPIC' + ;; + esac + ;; + + *) + lt_prog_compiler_pic_F77='-fPIC' + ;; + esac + else + # PORTME Check for flag to pass linker flags through the system compiler. + case $host_os in + aix*) + lt_prog_compiler_wl_F77='-Wl,' + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + lt_prog_compiler_static_F77='-Bstatic' + else + lt_prog_compiler_static_F77='-bnso -bI:/lib/syscalls.exp' + fi + ;; + darwin*) + # PIC is the default on this platform + # Common symbols not allowed in MH_DYLIB files + case $cc_basename in + xlc*) + lt_prog_compiler_pic_F77='-qnocommon' + lt_prog_compiler_wl_F77='-Wl,' + ;; + esac + ;; + + mingw* | pw32* | os2*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + lt_prog_compiler_pic_F77='-DDLL_EXPORT' + ;; + + hpux9* | hpux10* | hpux11*) + lt_prog_compiler_wl_F77='-Wl,' + # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but + # not for PA HP-UX. + case $host_cpu in + hppa*64*|ia64*) + # +Z the default + ;; + *) + lt_prog_compiler_pic_F77='+Z' + ;; + esac + # Is there a better lt_prog_compiler_static that works with the bundled CC? + lt_prog_compiler_static_F77='${wl}-a ${wl}archive' + ;; + + irix5* | irix6* | nonstopux*) + lt_prog_compiler_wl_F77='-Wl,' + # PIC (with -KPIC) is the default. + lt_prog_compiler_static_F77='-non_shared' + ;; + + newsos6) + lt_prog_compiler_pic_F77='-KPIC' + lt_prog_compiler_static_F77='-Bstatic' + ;; + + linux*) + case $cc_basename in + icc* | ecc*) + lt_prog_compiler_wl_F77='-Wl,' + lt_prog_compiler_pic_F77='-KPIC' + lt_prog_compiler_static_F77='-static' + ;; + pgcc* | pgf77* | pgf90* | pgf95*) + # Portland Group compilers (*not* the Pentium gcc compiler, + # which looks to be a dead project) + lt_prog_compiler_wl_F77='-Wl,' + lt_prog_compiler_pic_F77='-fpic' + lt_prog_compiler_static_F77='-Bstatic' + ;; + ccc*) + lt_prog_compiler_wl_F77='-Wl,' + # All Alpha code is PIC. + lt_prog_compiler_static_F77='-non_shared' + ;; + esac + ;; + + osf3* | osf4* | osf5*) + lt_prog_compiler_wl_F77='-Wl,' + # All OSF/1 code is PIC. + lt_prog_compiler_static_F77='-non_shared' + ;; + + solaris*) + lt_prog_compiler_pic_F77='-KPIC' + lt_prog_compiler_static_F77='-Bstatic' + case $cc_basename in + f77* | f90* | f95*) + lt_prog_compiler_wl_F77='-Qoption ld ';; + *) + lt_prog_compiler_wl_F77='-Wl,';; + esac + ;; + + sunos4*) + lt_prog_compiler_wl_F77='-Qoption ld ' + lt_prog_compiler_pic_F77='-PIC' + lt_prog_compiler_static_F77='-Bstatic' + ;; + + sysv4 | sysv4.2uw2* | sysv4.3*) + lt_prog_compiler_wl_F77='-Wl,' + lt_prog_compiler_pic_F77='-KPIC' + lt_prog_compiler_static_F77='-Bstatic' + ;; + + sysv4*MP*) + if test -d /usr/nec ;then + lt_prog_compiler_pic_F77='-Kconform_pic' + lt_prog_compiler_static_F77='-Bstatic' + fi + ;; + + sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) + lt_prog_compiler_wl_F77='-Wl,' + lt_prog_compiler_pic_F77='-KPIC' + lt_prog_compiler_static_F77='-Bstatic' + ;; + + unicos*) + lt_prog_compiler_wl_F77='-Wl,' + lt_prog_compiler_can_build_shared_F77=no + ;; + + uts4*) + lt_prog_compiler_pic_F77='-pic' + lt_prog_compiler_static_F77='-Bstatic' + ;; + + *) + lt_prog_compiler_can_build_shared_F77=no + ;; + esac + fi + +{ echo "$as_me:$LINENO: result: $lt_prog_compiler_pic_F77" >&5 +echo "${ECHO_T}$lt_prog_compiler_pic_F77" >&6; } + +# +# Check to make sure the PIC flag actually works. +# +if test -n "$lt_prog_compiler_pic_F77"; then + +{ echo "$as_me:$LINENO: checking if $compiler PIC flag $lt_prog_compiler_pic_F77 works" >&5 +echo $ECHO_N "checking if $compiler PIC flag $lt_prog_compiler_pic_F77 works... $ECHO_C" >&6; } +if test "${lt_prog_compiler_pic_works_F77+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + lt_prog_compiler_pic_works_F77=no + ac_outfile=conftest.$ac_objext + printf "$lt_simple_compile_test_code" > conftest.$ac_ext + lt_compiler_flag="$lt_prog_compiler_pic_F77" + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + # The option is referenced via a variable to avoid confusing sed. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ + -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:14320: $lt_compile\"" >&5) + (eval "$lt_compile" 2>conftest.err) + ac_status=$? + cat conftest.err >&5 + echo "$as_me:14324: \$? = $ac_status" >&5 + if (exit $ac_status) && test -s "$ac_outfile"; then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings other than the usual output. + $echo "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp + $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 + if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then + lt_prog_compiler_pic_works_F77=yes + fi + fi + $rm conftest* + +fi +{ echo "$as_me:$LINENO: result: $lt_prog_compiler_pic_works_F77" >&5 +echo "${ECHO_T}$lt_prog_compiler_pic_works_F77" >&6; } + +if test x"$lt_prog_compiler_pic_works_F77" = xyes; then + case $lt_prog_compiler_pic_F77 in + "" | " "*) ;; + *) lt_prog_compiler_pic_F77=" $lt_prog_compiler_pic_F77" ;; + esac +else + lt_prog_compiler_pic_F77= + lt_prog_compiler_can_build_shared_F77=no +fi + +fi +case $host_os in + # For platforms which do not support PIC, -DPIC is meaningless: + *djgpp*) + lt_prog_compiler_pic_F77= + ;; + *) + lt_prog_compiler_pic_F77="$lt_prog_compiler_pic_F77" + ;; +esac + +# +# Check to make sure the static flag actually works. +# +wl=$lt_prog_compiler_wl_F77 eval lt_tmp_static_flag=\"$lt_prog_compiler_static_F77\" +{ echo "$as_me:$LINENO: checking if $compiler static flag $lt_tmp_static_flag works" >&5 +echo $ECHO_N "checking if $compiler static flag $lt_tmp_static_flag works... $ECHO_C" >&6; } +if test "${lt_prog_compiler_static_works_F77+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + lt_prog_compiler_static_works_F77=no + save_LDFLAGS="$LDFLAGS" + LDFLAGS="$LDFLAGS $lt_tmp_static_flag" + printf "$lt_simple_link_test_code" > conftest.$ac_ext + if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then + # The linker can only warn and ignore the option if not recognized + # So say no if there are warnings + if test -s conftest.err; then + # Append any errors to the config.log. + cat conftest.err 1>&5 + $echo "X$_lt_linker_boilerplate" | $Xsed -e '/^$/d' > conftest.exp + $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 + if diff conftest.exp conftest.er2 >/dev/null; then + lt_prog_compiler_static_works_F77=yes + fi + else + lt_prog_compiler_static_works_F77=yes + fi + fi + $rm conftest* + LDFLAGS="$save_LDFLAGS" + +fi +{ echo "$as_me:$LINENO: result: $lt_prog_compiler_static_works_F77" >&5 +echo "${ECHO_T}$lt_prog_compiler_static_works_F77" >&6; } + +if test x"$lt_prog_compiler_static_works_F77" = xyes; then + : +else + lt_prog_compiler_static_F77= +fi + + +{ echo "$as_me:$LINENO: checking if $compiler supports -c -o file.$ac_objext" >&5 +echo $ECHO_N "checking if $compiler supports -c -o file.$ac_objext... $ECHO_C" >&6; } +if test "${lt_cv_prog_compiler_c_o_F77+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + lt_cv_prog_compiler_c_o_F77=no + $rm -r conftest 2>/dev/null + mkdir conftest + cd conftest + mkdir out + printf "$lt_simple_compile_test_code" > conftest.$ac_ext + + lt_compiler_flag="-o out/conftest2.$ac_objext" + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ + -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:14424: $lt_compile\"" >&5) + (eval "$lt_compile" 2>out/conftest.err) + ac_status=$? + cat out/conftest.err >&5 + echo "$as_me:14428: \$? = $ac_status" >&5 + if (exit $ac_status) && test -s out/conftest2.$ac_objext + then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings + $echo "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp + $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2 + if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then + lt_cv_prog_compiler_c_o_F77=yes + fi + fi + chmod u+w . 2>&5 + $rm conftest* + # SGI C++ compiler will create directory out/ii_files/ for + # template instantiation + test -d out/ii_files && $rm out/ii_files/* && rmdir out/ii_files + $rm out/* && rmdir out + cd .. + rmdir conftest + $rm conftest* + +fi +{ echo "$as_me:$LINENO: result: $lt_cv_prog_compiler_c_o_F77" >&5 +echo "${ECHO_T}$lt_cv_prog_compiler_c_o_F77" >&6; } + + +hard_links="nottested" +if test "$lt_cv_prog_compiler_c_o_F77" = no && test "$need_locks" != no; then + # do not overwrite the value of need_locks provided by the user + { echo "$as_me:$LINENO: checking if we can lock with hard links" >&5 +echo $ECHO_N "checking if we can lock with hard links... $ECHO_C" >&6; } + hard_links=yes + $rm conftest* + ln conftest.a conftest.b 2>/dev/null && hard_links=no + touch conftest.a + ln conftest.a conftest.b 2>&5 || hard_links=no + ln conftest.a conftest.b 2>/dev/null && hard_links=no + { echo "$as_me:$LINENO: result: $hard_links" >&5 +echo "${ECHO_T}$hard_links" >&6; } + if test "$hard_links" = no; then + { echo "$as_me:$LINENO: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5 +echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;} + need_locks=warn + fi +else + need_locks=no +fi + +{ echo "$as_me:$LINENO: checking whether the $compiler linker ($LD) supports shared libraries" >&5 +echo $ECHO_N "checking whether the $compiler linker ($LD) supports shared libraries... $ECHO_C" >&6; } + + runpath_var= + allow_undefined_flag_F77= + enable_shared_with_static_runtimes_F77=no + archive_cmds_F77= + archive_expsym_cmds_F77= + old_archive_From_new_cmds_F77= + old_archive_from_expsyms_cmds_F77= + export_dynamic_flag_spec_F77= + whole_archive_flag_spec_F77= + thread_safe_flag_spec_F77= + hardcode_libdir_flag_spec_F77= + hardcode_libdir_flag_spec_ld_F77= + hardcode_libdir_separator_F77= + hardcode_direct_F77=no + hardcode_minus_L_F77=no + hardcode_shlibpath_var_F77=unsupported + link_all_deplibs_F77=unknown + hardcode_automatic_F77=no + module_cmds_F77= + module_expsym_cmds_F77= + always_export_symbols_F77=no + export_symbols_cmds_F77='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' + # include_expsyms should be a list of space-separated symbols to be *always* + # included in the symbol list + include_expsyms_F77= + # exclude_expsyms can be an extended regexp of symbols to exclude + # it will be wrapped by ` (' and `)$', so one must not match beginning or + # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc', + # as well as any symbol that contains `d'. + exclude_expsyms_F77="_GLOBAL_OFFSET_TABLE_" + # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out + # platforms (ab)use it in PIC code, but their linkers get confused if + # the symbol is explicitly referenced. Since portable code cannot + # rely on this symbol name, it's probably fine to never include it in + # preloaded symbol tables. + extract_expsyms_cmds= + # Just being paranoid about ensuring that cc_basename is set. + for cc_temp in $compiler""; do + case $cc_temp in + compile | *[\\/]compile | ccache | *[\\/]ccache ) ;; + distcc | *[\\/]distcc | purify | *[\\/]purify ) ;; + \-*) ;; + *) break;; + esac +done +cc_basename=`$echo "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"` + + case $host_os in + cygwin* | mingw* | pw32*) + # FIXME: the MSVC++ port hasn't been tested in a loooong time + # When not using gcc, we currently assume that we are using + # Microsoft Visual C++. + if test "$GCC" != yes; then + with_gnu_ld=no + fi + ;; + interix*) + # we just hope/assume this is gcc and not c89 (= MSVC++) + with_gnu_ld=yes + ;; + openbsd*) + with_gnu_ld=no + ;; + esac + + ld_shlibs_F77=yes + if test "$with_gnu_ld" = yes; then + # If archive_cmds runs LD, not CC, wlarc should be empty + wlarc='${wl}' + + # Set some defaults for GNU ld with shared library support. These + # are reset later if shared libraries are not supported. Putting them + # here allows them to be overridden if necessary. + runpath_var=LD_RUN_PATH + hardcode_libdir_flag_spec_F77='${wl}--rpath ${wl}$libdir' + export_dynamic_flag_spec_F77='${wl}--export-dynamic' + # ancient GNU ld didn't support --whole-archive et. al. + if $LD --help 2>&1 | grep 'no-whole-archive' > /dev/null; then + whole_archive_flag_spec_F77="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' + else + whole_archive_flag_spec_F77= + fi + supports_anon_versioning=no + case `$LD -v 2>/dev/null` in + *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11 + *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ... + *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ... + *\ 2.11.*) ;; # other 2.11 versions + *) supports_anon_versioning=yes ;; + esac + + # See if GNU ld supports shared libraries. + case $host_os in + aix3* | aix4* | aix5*) + # On AIX/PPC, the GNU linker is very broken + if test "$host_cpu" != ia64; then + ld_shlibs_F77=no + cat <&2 + +*** Warning: the GNU linker, at least up to release 2.9.1, is reported +*** to be unable to reliably create shared libraries on AIX. +*** Therefore, libtool is disabling shared libraries support. If you +*** really care for shared libraries, you may want to modify your PATH +*** so that a non-GNU linker is found, and then restart. + +EOF + fi + ;; + + amigaos*) + archive_cmds_F77='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' + hardcode_libdir_flag_spec_F77='-L$libdir' + hardcode_minus_L_F77=yes + + # Samuel A. Falvo II reports + # that the semantics of dynamic libraries on AmigaOS, at least up + # to version 4, is to share data among multiple programs linked + # with the same dynamic library. Since this doesn't match the + # behavior of shared libraries on other platforms, we can't use + # them. + ld_shlibs_F77=no + ;; + + beos*) + if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + allow_undefined_flag_F77=unsupported + # Joseph Beckenbach says some releases of gcc + # support --undefined. This deserves some investigation. FIXME + archive_cmds_F77='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + else + ld_shlibs_F77=no + fi + ;; + + cygwin* | mingw* | pw32*) + # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, F77) is actually meaningless, + # as there is no search path for DLLs. + hardcode_libdir_flag_spec_F77='-L$libdir' + allow_undefined_flag_F77=unsupported + always_export_symbols_F77=no + enable_shared_with_static_runtimes_F77=yes + export_symbols_cmds_F77='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS] /s/.* \([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW] /s/.* //'\'' | sort | uniq > $export_symbols' + + if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then + archive_cmds_F77='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' + # If the export-symbols file already is a .def file (1st line + # is EXPORTS), use it as is; otherwise, prepend... + archive_expsym_cmds_F77='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then + cp $export_symbols $output_objdir/$soname.def; + else + echo EXPORTS > $output_objdir/$soname.def; + cat $export_symbols >> $output_objdir/$soname.def; + fi~ + $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' + else + ld_shlibs_F77=no + fi + ;; + + interix3*) + hardcode_direct_F77=no + hardcode_shlibpath_var_F77=no + hardcode_libdir_flag_spec_F77='${wl}-rpath,$libdir' + export_dynamic_flag_spec_F77='${wl}-E' + # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. + # Instead, shared libraries are loaded at an image base (0x10000000 by + # default) and relocated if they conflict, which is a slow very memory + # consuming and fragmenting process. To avoid this, we pick a random, + # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link + # time. Moving up from 0x10000000 also allows more sbrk(2) space. + archive_cmds_F77='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' + archive_expsym_cmds_F77='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' + ;; + + linux*) + if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + tmp_addflag= + case $cc_basename,$host_cpu in + pgcc*) # Portland Group C compiler + whole_archive_flag_spec_F77='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive' + tmp_addflag=' $pic_flag' + ;; + pgf77* | pgf90* | pgf95*) # Portland Group f77 and f90 compilers + whole_archive_flag_spec_F77='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive' + tmp_addflag=' $pic_flag -Mnomain' ;; + ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64 + tmp_addflag=' -i_dynamic' ;; + efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64 + tmp_addflag=' -i_dynamic -nofor_main' ;; + ifc* | ifort*) # Intel Fortran compiler + tmp_addflag=' -nofor_main' ;; + esac + archive_cmds_F77='$CC -shared'"$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + + if test $supports_anon_versioning = yes; then + archive_expsym_cmds_F77='$echo "{ global:" > $output_objdir/$libname.ver~ + cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ + $echo "local: *; };" >> $output_objdir/$libname.ver~ + $CC -shared'"$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' + fi + else + ld_shlibs_F77=no + fi + ;; + + netbsd*) + if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then + archive_cmds_F77='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' + wlarc= + else + archive_cmds_F77='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + archive_expsym_cmds_F77='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + fi + ;; + + solaris*) + if $LD -v 2>&1 | grep 'BFD 2\.8' > /dev/null; then + ld_shlibs_F77=no + cat <&2 + +*** Warning: The releases 2.8.* of the GNU linker cannot reliably +*** create shared libraries on Solaris systems. Therefore, libtool +*** is disabling shared libraries support. We urge you to upgrade GNU +*** binutils to release 2.9.1 or newer. Another option is to modify +*** your PATH or compiler configuration so that the native linker is +*** used, and then restart. + +EOF + elif $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + archive_cmds_F77='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + archive_expsym_cmds_F77='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + else + ld_shlibs_F77=no + fi + ;; + + sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*) + case `$LD -v 2>&1` in + *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*) + ld_shlibs_F77=no + cat <<_LT_EOF 1>&2 + +*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not +*** reliably create shared libraries on SCO systems. Therefore, libtool +*** is disabling shared libraries support. We urge you to upgrade GNU +*** binutils to release 2.16.91.0.3 or newer. Another option is to modify +*** your PATH or compiler configuration so that the native linker is +*** used, and then restart. + +_LT_EOF + ;; + *) + if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + hardcode_libdir_flag_spec_F77='`test -z "$SCOABSPATH" && echo ${wl}-rpath,$libdir`' + archive_cmds_F77='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib' + archive_expsym_cmds_F77='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname,\${SCOABSPATH:+${install_libdir}/}$soname,-retain-symbols-file,$export_symbols -o $lib' + else + ld_shlibs_F77=no + fi + ;; + esac + ;; + + sunos4*) + archive_cmds_F77='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' + wlarc= + hardcode_direct_F77=yes + hardcode_shlibpath_var_F77=no + ;; + + *) + if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + archive_cmds_F77='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + archive_expsym_cmds_F77='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + else + ld_shlibs_F77=no + fi + ;; + esac + + if test "$ld_shlibs_F77" = no; then + runpath_var= + hardcode_libdir_flag_spec_F77= + export_dynamic_flag_spec_F77= + whole_archive_flag_spec_F77= + fi + else + # PORTME fill in a description of your system's linker (not GNU ld) + case $host_os in + aix3*) + allow_undefined_flag_F77=unsupported + always_export_symbols_F77=yes + archive_expsym_cmds_F77='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname' + # Note: this linker hardcodes the directories in LIBPATH if there + # are no directories specified by -L. + hardcode_minus_L_F77=yes + if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then + # Neither direct hardcoding nor static linking is supported with a + # broken collect2. + hardcode_direct_F77=unsupported + fi + ;; + + aix4* | aix5*) + if test "$host_cpu" = ia64; then + # On IA64, the linker does run time linking by default, so we don't + # have to do anything special. + aix_use_runtimelinking=no + exp_sym_flag='-Bexport' + no_entry_flag="" + else + # If we're using GNU nm, then we don't want the "-C" option. + # -C means demangle to AIX nm, but means don't demangle with GNU nm + if $NM -V 2>&1 | grep 'GNU' > /dev/null; then + export_symbols_cmds_F77='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$2 == "T") || (\$2 == "D") || (\$2 == "B")) && (substr(\$3,1,1) != ".")) { print \$3 } }'\'' | sort -u > $export_symbols' + else + export_symbols_cmds_F77='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$2 == "T") || (\$2 == "D") || (\$2 == "B")) && (substr(\$3,1,1) != ".")) { print \$3 } }'\'' | sort -u > $export_symbols' + fi + aix_use_runtimelinking=no + + # Test if we are trying to use run time linking or normal + # AIX style linking. If -brtl is somewhere in LDFLAGS, we + # need to do runtime linking. + case $host_os in aix4.[23]|aix4.[23].*|aix5*) + for ld_flag in $LDFLAGS; do + if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then + aix_use_runtimelinking=yes + break + fi + done + ;; + esac + + exp_sym_flag='-bexport' + no_entry_flag='-bnoentry' + fi + + # When large executables or shared objects are built, AIX ld can + # have problems creating the table of contents. If linking a library + # or program results in "error TOC overflow" add -mminimal-toc to + # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not + # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. + + archive_cmds_F77='' + hardcode_direct_F77=yes + hardcode_libdir_separator_F77=':' + link_all_deplibs_F77=yes + + if test "$GCC" = yes; then + case $host_os in aix4.[012]|aix4.[012].*) + # We only want to do this on AIX 4.2 and lower, the check + # below for broken collect2 doesn't work under 4.3+ + collect2name=`${CC} -print-prog-name=collect2` + if test -f "$collect2name" && \ + strings "$collect2name" | grep resolve_lib_name >/dev/null + then + # We have reworked collect2 + hardcode_direct_F77=yes + else + # We have old collect2 + hardcode_direct_F77=unsupported + # It fails to find uninstalled libraries when the uninstalled + # path is not listed in the libpath. Setting hardcode_minus_L + # to unsupported forces relinking + hardcode_minus_L_F77=yes + hardcode_libdir_flag_spec_F77='-L$libdir' + hardcode_libdir_separator_F77= + fi + ;; + esac + shared_flag='-shared' + if test "$aix_use_runtimelinking" = yes; then + shared_flag="$shared_flag "'${wl}-G' + fi + else + # not using gcc + if test "$host_cpu" = ia64; then + # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release + # chokes on -Wl,-G. The following line is correct: + shared_flag='-G' + else + if test "$aix_use_runtimelinking" = yes; then + shared_flag='${wl}-G' + else + shared_flag='${wl}-bM:SRE' + fi + fi + fi + + # It seems that -bexpall does not export symbols beginning with + # underscore (_), so it is better to generate a list of symbols to export. + always_export_symbols_F77=yes + if test "$aix_use_runtimelinking" = yes; then + # Warning - without using the other runtime loading flags (-brtl), + # -berok will link without error, but may produce a broken library. + allow_undefined_flag_F77='-berok' + # Determine the default libpath from the value encoded in an empty executable. + cat >conftest.$ac_ext <<_ACEOF + program main + + end +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_f77_werror_flag" || test ! -s conftest.err' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + +aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; } +}'` +# Check for a 64-bit object if we didn't find anything. +if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; } +}'`; fi +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + +fi + +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi + + hardcode_libdir_flag_spec_F77='${wl}-blibpath:$libdir:'"$aix_libpath" + archive_expsym_cmds_F77="\$CC"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag" + else + if test "$host_cpu" = ia64; then + hardcode_libdir_flag_spec_F77='${wl}-R $libdir:/usr/lib:/lib' + allow_undefined_flag_F77="-z nodefs" + archive_expsym_cmds_F77="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols" + else + # Determine the default libpath from the value encoded in an empty executable. + cat >conftest.$ac_ext <<_ACEOF + program main + + end +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_f77_werror_flag" || test ! -s conftest.err' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + +aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; } +}'` +# Check for a 64-bit object if we didn't find anything. +if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; } +}'`; fi +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + +fi + +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi + + hardcode_libdir_flag_spec_F77='${wl}-blibpath:$libdir:'"$aix_libpath" + # Warning - without using the other run time loading flags, + # -berok will link without error, but may produce a broken library. + no_undefined_flag_F77=' ${wl}-bernotok' + allow_undefined_flag_F77=' ${wl}-berok' + # Exported symbols can be pulled into shared objects from archives + whole_archive_flag_spec_F77='$convenience' + archive_cmds_need_lc_F77=yes + # This is similar to how AIX traditionally builds its shared libraries. + archive_expsym_cmds_F77="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' + fi + fi + ;; + + amigaos*) + archive_cmds_F77='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' + hardcode_libdir_flag_spec_F77='-L$libdir' + hardcode_minus_L_F77=yes + # see comment about different semantics on the GNU ld section + ld_shlibs_F77=no + ;; + + bsdi[45]*) + export_dynamic_flag_spec_F77=-rdynamic + ;; + + cygwin* | mingw* | pw32*) + # When not using gcc, we currently assume that we are using + # Microsoft Visual C++. + # hardcode_libdir_flag_spec is actually meaningless, as there is + # no search path for DLLs. + hardcode_libdir_flag_spec_F77=' ' + allow_undefined_flag_F77=unsupported + # Tell ltmain to make .lib files, not .a files. + libext=lib + # Tell ltmain to make .dll files, not .so files. + shrext_cmds=".dll" + # FIXME: Setting linknames here is a bad hack. + archive_cmds_F77='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | $SED -e '\''s/ -lc$//'\''` -link -dll~linknames=' + # The linker will automatically build a .lib file if we build a DLL. + old_archive_From_new_cmds_F77='true' + # FIXME: Should let the user specify the lib program. + old_archive_cmds_F77='lib /OUT:$oldlib$oldobjs$old_deplibs' + fix_srcfile_path_F77='`cygpath -w "$srcfile"`' + enable_shared_with_static_runtimes_F77=yes + ;; + + darwin* | rhapsody*) + case $host_os in + rhapsody* | darwin1.[012]) + allow_undefined_flag_F77='${wl}-undefined ${wl}suppress' + ;; + *) # Darwin 1.3 on + if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then + allow_undefined_flag_F77='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' + else + case ${MACOSX_DEPLOYMENT_TARGET} in + 10.[012]) + allow_undefined_flag_F77='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' + ;; + 10.*) + allow_undefined_flag_F77='${wl}-undefined ${wl}dynamic_lookup' + ;; + esac + fi + ;; + esac + archive_cmds_need_lc_F77=no + hardcode_direct_F77=no + hardcode_automatic_F77=yes + hardcode_shlibpath_var_F77=unsupported + whole_archive_flag_spec_F77='' + link_all_deplibs_F77=yes + if test "$GCC" = yes ; then + output_verbose_link_cmd='echo' + archive_cmds_F77='$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring' + module_cmds_F77='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' + # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds + archive_expsym_cmds_F77='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + module_expsym_cmds_F77='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + else + case $cc_basename in + xlc*) + output_verbose_link_cmd='echo' + archive_cmds_F77='$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}`echo $rpath/$soname` $verstring' + module_cmds_F77='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' + # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds + archive_expsym_cmds_F77='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}$rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + module_expsym_cmds_F77='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + ;; + *) + ld_shlibs_F77=no + ;; + esac + fi + ;; + + dgux*) + archive_cmds_F77='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_libdir_flag_spec_F77='-L$libdir' + hardcode_shlibpath_var_F77=no + ;; + + freebsd1*) + ld_shlibs_F77=no + ;; + + # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor + # support. Future versions do this automatically, but an explicit c++rt0.o + # does not break anything, and helps significantly (at the cost of a little + # extra space). + freebsd2.2*) + archive_cmds_F77='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' + hardcode_libdir_flag_spec_F77='-R$libdir' + hardcode_direct_F77=yes + hardcode_shlibpath_var_F77=no + ;; + + # Unfortunately, older versions of FreeBSD 2 do not have this feature. + freebsd2*) + archive_cmds_F77='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' + hardcode_direct_F77=yes + hardcode_minus_L_F77=yes + hardcode_shlibpath_var_F77=no + ;; + + # FreeBSD 3 and greater uses gcc -shared to do shared libraries. + freebsd* | kfreebsd*-gnu | dragonfly*) + archive_cmds_F77='$CC -shared -o $lib $libobjs $deplibs $compiler_flags' + hardcode_libdir_flag_spec_F77='-R$libdir' + hardcode_direct_F77=yes + hardcode_shlibpath_var_F77=no + ;; + + hpux9*) + if test "$GCC" = yes; then + archive_cmds_F77='$rm $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + else + archive_cmds_F77='$rm $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + fi + hardcode_libdir_flag_spec_F77='${wl}+b ${wl}$libdir' + hardcode_libdir_separator_F77=: + hardcode_direct_F77=yes + + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + hardcode_minus_L_F77=yes + export_dynamic_flag_spec_F77='${wl}-E' + ;; + + hpux10*) + if test "$GCC" = yes -a "$with_gnu_ld" = no; then + archive_cmds_F77='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' + else + archive_cmds_F77='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' + fi + if test "$with_gnu_ld" = no; then + hardcode_libdir_flag_spec_F77='${wl}+b ${wl}$libdir' + hardcode_libdir_separator_F77=: + + hardcode_direct_F77=yes + export_dynamic_flag_spec_F77='${wl}-E' + + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + hardcode_minus_L_F77=yes + fi + ;; + + hpux11*) + if test "$GCC" = yes -a "$with_gnu_ld" = no; then + case $host_cpu in + hppa*64*) + archive_cmds_F77='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + ia64*) + archive_cmds_F77='$CC -shared ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' + ;; + *) + archive_cmds_F77='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' + ;; + esac + else + case $host_cpu in + hppa*64*) + archive_cmds_F77='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + ia64*) + archive_cmds_F77='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' + ;; + *) + archive_cmds_F77='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' + ;; + esac + fi + if test "$with_gnu_ld" = no; then + hardcode_libdir_flag_spec_F77='${wl}+b ${wl}$libdir' + hardcode_libdir_separator_F77=: + + case $host_cpu in + hppa*64*|ia64*) + hardcode_libdir_flag_spec_ld_F77='+b $libdir' + hardcode_direct_F77=no + hardcode_shlibpath_var_F77=no + ;; + *) + hardcode_direct_F77=yes + export_dynamic_flag_spec_F77='${wl}-E' + + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + hardcode_minus_L_F77=yes + ;; + esac + fi + ;; + + irix5* | irix6* | nonstopux*) + if test "$GCC" = yes; then + archive_cmds_F77='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + else + archive_cmds_F77='$LD -shared $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' + hardcode_libdir_flag_spec_ld_F77='-rpath $libdir' + fi + hardcode_libdir_flag_spec_F77='${wl}-rpath ${wl}$libdir' + hardcode_libdir_separator_F77=: + link_all_deplibs_F77=yes + ;; + + netbsd*) + if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then + archive_cmds_F77='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out + else + archive_cmds_F77='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF + fi + hardcode_libdir_flag_spec_F77='-R$libdir' + hardcode_direct_F77=yes + hardcode_shlibpath_var_F77=no + ;; + + newsos6) + archive_cmds_F77='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_direct_F77=yes + hardcode_libdir_flag_spec_F77='${wl}-rpath ${wl}$libdir' + hardcode_libdir_separator_F77=: + hardcode_shlibpath_var_F77=no + ;; + + openbsd*) + hardcode_direct_F77=yes + hardcode_shlibpath_var_F77=no + if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + archive_cmds_F77='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds_F77='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols' + hardcode_libdir_flag_spec_F77='${wl}-rpath,$libdir' + export_dynamic_flag_spec_F77='${wl}-E' + else + case $host_os in + openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*) + archive_cmds_F77='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' + hardcode_libdir_flag_spec_F77='-R$libdir' + ;; + *) + archive_cmds_F77='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' + hardcode_libdir_flag_spec_F77='${wl}-rpath,$libdir' + ;; + esac + fi + ;; + + os2*) + hardcode_libdir_flag_spec_F77='-L$libdir' + hardcode_minus_L_F77=yes + allow_undefined_flag_F77=unsupported + archive_cmds_F77='$echo "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$echo "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~$echo DATA >> $output_objdir/$libname.def~$echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~$echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def' + old_archive_From_new_cmds_F77='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' + ;; + + osf3*) + if test "$GCC" = yes; then + allow_undefined_flag_F77=' ${wl}-expect_unresolved ${wl}\*' + archive_cmds_F77='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + else + allow_undefined_flag_F77=' -expect_unresolved \*' + archive_cmds_F77='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' + fi + hardcode_libdir_flag_spec_F77='${wl}-rpath ${wl}$libdir' + hardcode_libdir_separator_F77=: + ;; + + osf4* | osf5*) # as osf3* with the addition of -msym flag + if test "$GCC" = yes; then + allow_undefined_flag_F77=' ${wl}-expect_unresolved ${wl}\*' + archive_cmds_F77='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + hardcode_libdir_flag_spec_F77='${wl}-rpath ${wl}$libdir' + else + allow_undefined_flag_F77=' -expect_unresolved \*' + archive_cmds_F77='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' + archive_expsym_cmds_F77='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; echo "-hidden">> $lib.exp~ + $LD -shared${allow_undefined_flag} -input $lib.exp $linker_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib~$rm $lib.exp' + + # Both c and cxx compiler support -rpath directly + hardcode_libdir_flag_spec_F77='-rpath $libdir' + fi + hardcode_libdir_separator_F77=: + ;; + + solaris*) + no_undefined_flag_F77=' -z text' + if test "$GCC" = yes; then + wlarc='${wl}' + archive_cmds_F77='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds_F77='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ + $CC -shared ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$rm $lib.exp' + else + wlarc='' + archive_cmds_F77='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' + archive_expsym_cmds_F77='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ + $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp' + fi + hardcode_libdir_flag_spec_F77='-R$libdir' + hardcode_shlibpath_var_F77=no + case $host_os in + solaris2.[0-5] | solaris2.[0-5].*) ;; + *) + # The compiler driver will combine linker options so we + # cannot just pass the convience library names through + # without $wl, iff we do not link with $LD. + # Luckily, gcc supports the same syntax we need for Sun Studio. + # Supported since Solaris 2.6 (maybe 2.5.1?) + case $wlarc in + '') + whole_archive_flag_spec_F77='-z allextract$convenience -z defaultextract' ;; + *) + whole_archive_flag_spec_F77='${wl}-z ${wl}allextract`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}-z ${wl}defaultextract' ;; + esac ;; + esac + link_all_deplibs_F77=yes + ;; + + sunos4*) + if test "x$host_vendor" = xsequent; then + # Use $CC to link under sequent, because it throws in some extra .o + # files that make .init and .fini sections work. + archive_cmds_F77='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags' + else + archive_cmds_F77='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' + fi + hardcode_libdir_flag_spec_F77='-L$libdir' + hardcode_direct_F77=yes + hardcode_minus_L_F77=yes + hardcode_shlibpath_var_F77=no + ;; + + sysv4) + case $host_vendor in + sni) + archive_cmds_F77='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_direct_F77=yes # is this really true??? + ;; + siemens) + ## LD is ld it makes a PLAMLIB + ## CC just makes a GrossModule. + archive_cmds_F77='$LD -G -o $lib $libobjs $deplibs $linker_flags' + reload_cmds_F77='$CC -r -o $output$reload_objs' + hardcode_direct_F77=no + ;; + motorola) + archive_cmds_F77='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_direct_F77=no #Motorola manual says yes, but my tests say they lie + ;; + esac + runpath_var='LD_RUN_PATH' + hardcode_shlibpath_var_F77=no + ;; + + sysv4.3*) + archive_cmds_F77='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_shlibpath_var_F77=no + export_dynamic_flag_spec_F77='-Bexport' + ;; + + sysv4*MP*) + if test -d /usr/nec; then + archive_cmds_F77='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_shlibpath_var_F77=no + runpath_var=LD_RUN_PATH + hardcode_runpath_var=yes + ld_shlibs_F77=yes + fi + ;; + + sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7*) + no_undefined_flag_F77='${wl}-z,text' + archive_cmds_need_lc_F77=no + hardcode_shlibpath_var_F77=no + runpath_var='LD_RUN_PATH' + + if test "$GCC" = yes; then + archive_cmds_F77='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds_F77='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + else + archive_cmds_F77='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds_F77='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + fi + ;; + + sysv5* | sco3.2v5* | sco5v6*) + # Note: We can NOT use -z defs as we might desire, because we do not + # link with -lc, and that would cause any symbols used from libc to + # always be unresolved, which means just about no library would + # ever link correctly. If we're not using GNU ld we use -z text + # though, which does catch some bad symbols but isn't as heavy-handed + # as -z defs. + no_undefined_flag_F77='${wl}-z,text' + allow_undefined_flag_F77='${wl}-z,nodefs' + archive_cmds_need_lc_F77=no + hardcode_shlibpath_var_F77=no + hardcode_libdir_flag_spec_F77='`test -z "$SCOABSPATH" && echo ${wl}-R,$libdir`' + hardcode_libdir_separator_F77=':' + link_all_deplibs_F77=yes + export_dynamic_flag_spec_F77='${wl}-Bexport' + runpath_var='LD_RUN_PATH' + + if test "$GCC" = yes; then + archive_cmds_F77='$CC -shared ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds_F77='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags' + else + archive_cmds_F77='$CC -G ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds_F77='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags' + fi + ;; + + uts4*) + archive_cmds_F77='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_libdir_flag_spec_F77='-L$libdir' + hardcode_shlibpath_var_F77=no + ;; + + *) + ld_shlibs_F77=no + ;; + esac + fi + +{ echo "$as_me:$LINENO: result: $ld_shlibs_F77" >&5 +echo "${ECHO_T}$ld_shlibs_F77" >&6; } +test "$ld_shlibs_F77" = no && can_build_shared=no + +# +# Do we need to explicitly link libc? +# +case "x$archive_cmds_need_lc_F77" in +x|xyes) + # Assume -lc should be added + archive_cmds_need_lc_F77=yes + + if test "$enable_shared" = yes && test "$GCC" = yes; then + case $archive_cmds_F77 in + *'~'*) + # FIXME: we may have to deal with multi-command sequences. + ;; + '$CC '*) + # Test whether the compiler implicitly links with -lc since on some + # systems, -lgcc has to come before -lc. If gcc already passes -lc + # to ld, don't add -lc before -lgcc. + { echo "$as_me:$LINENO: checking whether -lc should be explicitly linked in" >&5 +echo $ECHO_N "checking whether -lc should be explicitly linked in... $ECHO_C" >&6; } + $rm conftest* + printf "$lt_simple_compile_test_code" > conftest.$ac_ext + + if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } 2>conftest.err; then + soname=conftest + lib=conftest + libobjs=conftest.$ac_objext + deplibs= + wl=$lt_prog_compiler_wl_F77 + pic_flag=$lt_prog_compiler_pic_F77 + compiler_flags=-v + linker_flags=-v + verstring= + output_objdir=. + libname=conftest + lt_save_allow_undefined_flag=$allow_undefined_flag_F77 + allow_undefined_flag_F77= + if { (eval echo "$as_me:$LINENO: \"$archive_cmds_F77 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1\"") >&5 + (eval $archive_cmds_F77 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } + then + archive_cmds_need_lc_F77=no + else + archive_cmds_need_lc_F77=yes + fi + allow_undefined_flag_F77=$lt_save_allow_undefined_flag + else + cat conftest.err 1>&5 + fi + $rm conftest* + { echo "$as_me:$LINENO: result: $archive_cmds_need_lc_F77" >&5 +echo "${ECHO_T}$archive_cmds_need_lc_F77" >&6; } + ;; + esac + fi + ;; +esac + +{ echo "$as_me:$LINENO: checking dynamic linker characteristics" >&5 +echo $ECHO_N "checking dynamic linker characteristics... $ECHO_C" >&6; } +library_names_spec= +libname_spec='lib$name' +soname_spec= +shrext_cmds=".so" +postinstall_cmds= +postuninstall_cmds= +finish_cmds= +finish_eval= +shlibpath_var= +shlibpath_overrides_runpath=unknown +version_type=none +dynamic_linker="$host_os ld.so" +sys_lib_dlsearch_path_spec="/lib /usr/lib" +if test "$GCC" = yes; then + sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"` + if echo "$sys_lib_search_path_spec" | grep ';' >/dev/null ; then + # if the path contains ";" then we assume it to be the separator + # otherwise default to the standard path separator (i.e. ":") - it is + # assumed that no part of a normal pathname contains ";" but that should + # okay in the real world where ";" in dirpaths is itself problematic. + sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'` + else + sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` + fi +else + sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" +fi +need_lib_prefix=unknown +hardcode_into_libs=no + +# when you set need_version to no, make sure it does not cause -set_version +# flags to be left without arguments +need_version=unknown + +case $host_os in +aix3*) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a' + shlibpath_var=LIBPATH + + # AIX 3 has no versioning support, so we append a major version to the name. + soname_spec='${libname}${release}${shared_ext}$major' + ;; + +aix4* | aix5*) + version_type=linux + need_lib_prefix=no + need_version=no + hardcode_into_libs=yes + if test "$host_cpu" = ia64; then + # AIX 5 supports IA64 + library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + else + # With GCC up to 2.95.x, collect2 would create an import file + # for dependence libraries. The import file would start with + # the line `#! .'. This would cause the generated library to + # depend on `.', always an invalid library. This was fixed in + # development snapshots of GCC prior to 3.0. + case $host_os in + aix4 | aix4.[01] | aix4.[01].*) + if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)' + echo ' yes ' + echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then + : + else + can_build_shared=no + fi + ;; + esac + # AIX (on Power*) has no versioning support, so currently we can not hardcode correct + # soname into executable. Probably we can add versioning support to + # collect2, so additional links can be useful in future. + if test "$aix_use_runtimelinking" = yes; then + # If using run time linking (on AIX 4.2 or later) use lib.so + # instead of lib.a to let people know that these are not + # typical AIX shared libraries. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + else + # We preserve .a as extension for shared libraries through AIX4.2 + # and later when we are not doing run time linking. + library_names_spec='${libname}${release}.a $libname.a' + soname_spec='${libname}${release}${shared_ext}$major' + fi + shlibpath_var=LIBPATH + fi + ;; + +amigaos*) + library_names_spec='$libname.ixlibrary $libname.a' + # Create ${libname}_ixlibrary.a entries in /sys/libs. + finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$echo "X$lib" | $Xsed -e '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; test $rm /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done' + ;; + +beos*) + library_names_spec='${libname}${shared_ext}' + dynamic_linker="$host_os ld.so" + shlibpath_var=LIBRARY_PATH + ;; + +bsdi[45]*) + version_type=linux + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' + shlibpath_var=LD_LIBRARY_PATH + sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" + sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" + # the default ld.so.conf also contains /usr/contrib/lib and + # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow + # libtool to hard-code these into programs + ;; + +cygwin* | mingw* | pw32*) + version_type=windows + shrext_cmds=".dll" + need_version=no + need_lib_prefix=no + + case $GCC,$host_os in + yes,cygwin* | yes,mingw* | yes,pw32*) + library_names_spec='$libname.dll.a' + # DLL is installed to $(libdir)/../bin by postinstall_cmds + postinstall_cmds='base_file=`basename \${file}`~ + dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i;echo \$dlname'\''`~ + dldir=$destdir/`dirname \$dlpath`~ + test -d \$dldir || mkdir -p \$dldir~ + $install_prog $dir/$dlname \$dldir/$dlname~ + chmod a+x \$dldir/$dlname' + postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ + dlpath=$dir/\$dldll~ + $rm \$dlpath' + shlibpath_overrides_runpath=yes + + case $host_os in + cygwin*) + # Cygwin DLLs use 'cyg' prefix rather than 'lib' + soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' + sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib" + ;; + mingw*) + # MinGW DLLs use traditional 'lib' prefix + soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' + sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"` + if echo "$sys_lib_search_path_spec" | grep ';[c-zC-Z]:/' >/dev/null; then + # It is most probably a Windows format PATH printed by + # mingw gcc, but we are running on Cygwin. Gcc prints its search + # path with ; separators, and with drive letters. We can handle the + # drive letters (cygwin fileutils understands them), so leave them, + # especially as we might pass files found there to a mingw objdump, + # which wouldn't understand a cygwinified path. Ahh. + sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'` + else + sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` + fi + ;; + pw32*) + # pw32 DLLs use 'pw' prefix rather than 'lib' + library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' + ;; + esac + ;; + + *) + library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib' + ;; + esac + dynamic_linker='Win32 ld.exe' + # FIXME: first we should search . and the directory the executable is in + shlibpath_var=PATH + ;; + +darwin* | rhapsody*) + dynamic_linker="$host_os dyld" + version_type=darwin + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${versuffix}$shared_ext ${libname}${release}${major}$shared_ext ${libname}$shared_ext' + soname_spec='${libname}${release}${major}$shared_ext' + shlibpath_overrides_runpath=yes + shlibpath_var=DYLD_LIBRARY_PATH + shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`' + # Apple's gcc prints 'gcc -print-search-dirs' doesn't operate the same. + if test "$GCC" = yes; then + sys_lib_search_path_spec=`$CC -print-search-dirs | tr "\n" "$PATH_SEPARATOR" | sed -e 's/libraries:/@libraries:/' | tr "@" "\n" | grep "^libraries:" | sed -e "s/^libraries://" -e "s,=/,/,g" -e "s,$PATH_SEPARATOR, ,g" -e "s,.*,& /lib /usr/lib /usr/local/lib,g"` + else + sys_lib_search_path_spec='/lib /usr/lib /usr/local/lib' + fi + sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib' + ;; + +dgux*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + ;; + +freebsd1*) + dynamic_linker=no + ;; + +kfreebsd*-gnu) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + dynamic_linker='GNU ld.so' + ;; + +freebsd* | dragonfly*) + # DragonFly does not have aout. When/if they implement a new + # versioning mechanism, adjust this. + if test -x /usr/bin/objformat; then + objformat=`/usr/bin/objformat` + else + case $host_os in + freebsd[123]*) objformat=aout ;; + *) objformat=elf ;; + esac + fi + version_type=freebsd-$objformat + case $version_type in + freebsd-elf*) + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' + need_version=no + need_lib_prefix=no + ;; + freebsd-*) + library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix' + need_version=yes + ;; + esac + shlibpath_var=LD_LIBRARY_PATH + case $host_os in + freebsd2*) + shlibpath_overrides_runpath=yes + ;; + freebsd3.[01]* | freebsdelf3.[01]*) + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + freebsd3.[2-9]* | freebsdelf3.[2-9]* | \ + freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1) + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + ;; + freebsd*) # from 4.6 on + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + esac + ;; + +gnu*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + hardcode_into_libs=yes + ;; + +hpux9* | hpux10* | hpux11*) + # Give a soname corresponding to the major version so that dld.sl refuses to + # link against other versions. + version_type=sunos + need_lib_prefix=no + need_version=no + case $host_cpu in + ia64*) + shrext_cmds='.so' + hardcode_into_libs=yes + dynamic_linker="$host_os dld.so" + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + if test "X$HPUX_IA64_MODE" = X32; then + sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" + else + sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" + fi + sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec + ;; + hppa*64*) + shrext_cmds='.sl' + hardcode_into_libs=yes + dynamic_linker="$host_os dld.sl" + shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH + shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" + sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec + ;; + *) + shrext_cmds='.sl' + dynamic_linker="$host_os dld.sl" + shlibpath_var=SHLIB_PATH + shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + ;; + esac + # HP-UX runs *really* slowly unless shared libraries are mode 555. + postinstall_cmds='chmod 555 $lib' + ;; + +interix3*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + ;; + +irix5* | irix6* | nonstopux*) + case $host_os in + nonstopux*) version_type=nonstopux ;; + *) + if test "$lt_cv_prog_gnu_ld" = yes; then + version_type=linux + else + version_type=irix + fi ;; + esac + need_lib_prefix=no + need_version=no + soname_spec='${libname}${release}${shared_ext}$major' + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}' + case $host_os in + irix5* | nonstopux*) + libsuff= shlibsuff= + ;; + *) + case $LD in # libtool.m4 will add one of these switches to LD + *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") + libsuff= shlibsuff= libmagic=32-bit;; + *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") + libsuff=32 shlibsuff=N32 libmagic=N32;; + *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") + libsuff=64 shlibsuff=64 libmagic=64-bit;; + *) libsuff= shlibsuff= libmagic=never-match;; + esac + ;; + esac + shlibpath_var=LD_LIBRARY${shlibsuff}_PATH + shlibpath_overrides_runpath=no + sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" + sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" + hardcode_into_libs=yes + ;; + +# No shared lib support for Linux oldld, aout, or coff. +linux*oldld* | linux*aout* | linux*coff*) + dynamic_linker=no + ;; + +# This must be Linux ELF. +linux*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + # This implies no fast_install, which is unacceptable. + # Some rework will be needed to allow for fast_install + # before this can be enabled. + hardcode_into_libs=yes + + # Append ld.so.conf contents to the search path + if test -f /etc/ld.so.conf; then + lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;/^$/d' | tr '\n' ' '` + sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra" + fi + + # We used to test for /lib/ld.so.1 and disable shared libraries on + # powerpc, because MkLinux only supported shared libraries with the + # GNU dynamic linker. Since this was broken with cross compilers, + # most powerpc-linux boxes support dynamic linking these days and + # people can always --disable-shared, the test was removed, and we + # assume the GNU/Linux dynamic linker is in use. + dynamic_linker='GNU/Linux ld.so' + ;; + +knetbsd*-gnu) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + dynamic_linker='GNU ld.so' + ;; + +netbsd*) + version_type=sunos + need_lib_prefix=no + need_version=no + if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' + dynamic_linker='NetBSD (a.out) ld.so' + else + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + dynamic_linker='NetBSD ld.elf_so' + fi + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + +newsos6) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + ;; + +nto-qnx*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + ;; + +openbsd*) + version_type=sunos + sys_lib_dlsearch_path_spec="/usr/lib" + need_lib_prefix=no + # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs. + case $host_os in + openbsd3.3 | openbsd3.3.*) need_version=yes ;; + *) need_version=no ;; + esac + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' + shlibpath_var=LD_LIBRARY_PATH + if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + case $host_os in + openbsd2.[89] | openbsd2.[89].*) + shlibpath_overrides_runpath=no + ;; + *) + shlibpath_overrides_runpath=yes + ;; + esac + else + shlibpath_overrides_runpath=yes + fi + ;; + +os2*) + libname_spec='$name' + shrext_cmds=".dll" + need_lib_prefix=no + library_names_spec='$libname${shared_ext} $libname.a' + dynamic_linker='OS/2 ld.exe' + shlibpath_var=LIBPATH + ;; + +osf3* | osf4* | osf5*) + version_type=osf + need_lib_prefix=no + need_version=no + soname_spec='${libname}${release}${shared_ext}$major' + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" + sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" + ;; + +solaris*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + # ldd complains unless libraries are executable + postinstall_cmds='chmod +x $lib' + ;; + +sunos4*) + version_type=sunos + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + if test "$with_gnu_ld" = yes; then + need_lib_prefix=no + fi + need_version=yes + ;; + +sysv4 | sysv4.3*) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + case $host_vendor in + sni) + shlibpath_overrides_runpath=no + need_lib_prefix=no + export_dynamic_flag_spec='${wl}-Blargedynsym' + runpath_var=LD_RUN_PATH + ;; + siemens) + need_lib_prefix=no + ;; + motorola) + need_lib_prefix=no + need_version=no + shlibpath_overrides_runpath=no + sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' + ;; + esac + ;; + +sysv4*MP*) + if test -d /usr/nec ;then + version_type=linux + library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}' + soname_spec='$libname${shared_ext}.$major' + shlibpath_var=LD_LIBRARY_PATH + fi + ;; + +sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) + version_type=freebsd-elf + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + hardcode_into_libs=yes + if test "$with_gnu_ld" = yes; then + sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib' + shlibpath_overrides_runpath=no + else + sys_lib_search_path_spec='/usr/ccs/lib /usr/lib' + shlibpath_overrides_runpath=yes + case $host_os in + sco3.2v5*) + sys_lib_search_path_spec="$sys_lib_search_path_spec /lib" + ;; + esac + fi + sys_lib_dlsearch_path_spec='/usr/lib' + ;; + +uts4*) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + ;; + +*) + dynamic_linker=no + ;; +esac +{ echo "$as_me:$LINENO: result: $dynamic_linker" >&5 +echo "${ECHO_T}$dynamic_linker" >&6; } +test "$dynamic_linker" = no && can_build_shared=no + +variables_saved_for_relink="PATH $shlibpath_var $runpath_var" +if test "$GCC" = yes; then + variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" +fi + +{ echo "$as_me:$LINENO: checking how to hardcode library paths into programs" >&5 +echo $ECHO_N "checking how to hardcode library paths into programs... $ECHO_C" >&6; } +hardcode_action_F77= +if test -n "$hardcode_libdir_flag_spec_F77" || \ + test -n "$runpath_var_F77" || \ + test "X$hardcode_automatic_F77" = "Xyes" ; then + + # We can hardcode non-existant directories. + if test "$hardcode_direct_F77" != no && + # If the only mechanism to avoid hardcoding is shlibpath_var, we + # have to relink, otherwise we might link with an installed library + # when we should be linking with a yet-to-be-installed one + ## test "$_LT_AC_TAGVAR(hardcode_shlibpath_var, F77)" != no && + test "$hardcode_minus_L_F77" != no; then + # Linking always hardcodes the temporary library directory. + hardcode_action_F77=relink + else + # We can link without hardcoding, and we can hardcode nonexisting dirs. + hardcode_action_F77=immediate + fi +else + # We cannot hardcode anything, or else we can only hardcode existing + # directories. + hardcode_action_F77=unsupported +fi +{ echo "$as_me:$LINENO: result: $hardcode_action_F77" >&5 +echo "${ECHO_T}$hardcode_action_F77" >&6; } + +if test "$hardcode_action_F77" = relink; then + # Fast installation is not supported + enable_fast_install=no +elif test "$shlibpath_overrides_runpath" = yes || + test "$enable_shared" = no; then + # Fast installation is not necessary + enable_fast_install=needless +fi + + +# The else clause should only fire when bootstrapping the +# libtool distribution, otherwise you forgot to ship ltmain.sh +# with your package, and you will get complaints that there are +# no rules to generate ltmain.sh. +if test -f "$ltmain"; then + # See if we are running on zsh, and set the options which allow our commands through + # without removal of \ escapes. + if test -n "${ZSH_VERSION+set}" ; then + setopt NO_GLOB_SUBST + fi + # Now quote all the things that may contain metacharacters while being + # careful not to overquote the AC_SUBSTed values. We take copies of the + # variables and quote the copies for generation of the libtool script. + for var in echo old_CC old_CFLAGS AR AR_FLAGS EGREP RANLIB LN_S LTCC LTCFLAGS NM \ + SED SHELL STRIP \ + libname_spec library_names_spec soname_spec extract_expsyms_cmds \ + old_striplib striplib file_magic_cmd finish_cmds finish_eval \ + deplibs_check_method reload_flag reload_cmds need_locks \ + lt_cv_sys_global_symbol_pipe lt_cv_sys_global_symbol_to_cdecl \ + lt_cv_sys_global_symbol_to_c_name_address \ + sys_lib_search_path_spec sys_lib_dlsearch_path_spec \ + old_postinstall_cmds old_postuninstall_cmds \ + compiler_F77 \ + CC_F77 \ + LD_F77 \ + lt_prog_compiler_wl_F77 \ + lt_prog_compiler_pic_F77 \ + lt_prog_compiler_static_F77 \ + lt_prog_compiler_no_builtin_flag_F77 \ + export_dynamic_flag_spec_F77 \ + thread_safe_flag_spec_F77 \ + whole_archive_flag_spec_F77 \ + enable_shared_with_static_runtimes_F77 \ + old_archive_cmds_F77 \ + old_archive_from_new_cmds_F77 \ + predep_objects_F77 \ + postdep_objects_F77 \ + predeps_F77 \ + postdeps_F77 \ + compiler_lib_search_path_F77 \ + archive_cmds_F77 \ + archive_expsym_cmds_F77 \ + postinstall_cmds_F77 \ + postuninstall_cmds_F77 \ + old_archive_from_expsyms_cmds_F77 \ + allow_undefined_flag_F77 \ + no_undefined_flag_F77 \ + export_symbols_cmds_F77 \ + hardcode_libdir_flag_spec_F77 \ + hardcode_libdir_flag_spec_ld_F77 \ + hardcode_libdir_separator_F77 \ + hardcode_automatic_F77 \ + module_cmds_F77 \ + module_expsym_cmds_F77 \ + lt_cv_prog_compiler_c_o_F77 \ + exclude_expsyms_F77 \ + include_expsyms_F77; do + + case $var in + old_archive_cmds_F77 | \ + old_archive_from_new_cmds_F77 | \ + archive_cmds_F77 | \ + archive_expsym_cmds_F77 | \ + module_cmds_F77 | \ + module_expsym_cmds_F77 | \ + old_archive_from_expsyms_cmds_F77 | \ + export_symbols_cmds_F77 | \ + extract_expsyms_cmds | reload_cmds | finish_cmds | \ + postinstall_cmds | postuninstall_cmds | \ + old_postinstall_cmds | old_postuninstall_cmds | \ + sys_lib_search_path_spec | sys_lib_dlsearch_path_spec) + # Double-quote double-evaled strings. + eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\"" + ;; + *) + eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\"" + ;; + esac + done + + case $lt_echo in + *'\$0 --fallback-echo"') + lt_echo=`$echo "X$lt_echo" | $Xsed -e 's/\\\\\\\$0 --fallback-echo"$/$0 --fallback-echo"/'` + ;; + esac + +cfgfile="$ofile" + + cat <<__EOF__ >> "$cfgfile" +# ### BEGIN LIBTOOL TAG CONFIG: $tagname + +# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`: + +# Shell to use when invoking shell scripts. +SHELL=$lt_SHELL + +# Whether or not to build shared libraries. +build_libtool_libs=$enable_shared + +# Whether or not to build static libraries. +build_old_libs=$enable_static + +# Whether or not to add -lc for building shared libraries. +build_libtool_need_lc=$archive_cmds_need_lc_F77 + +# Whether or not to disallow shared libs when runtime libs are static +allow_libtool_libs_with_static_runtimes=$enable_shared_with_static_runtimes_F77 + +# Whether or not to optimize for fast installation. +fast_install=$enable_fast_install + +# The host system. +host_alias=$host_alias +host=$host +host_os=$host_os + +# The build system. +build_alias=$build_alias +build=$build +build_os=$build_os + +# An echo program that does not interpret backslashes. +echo=$lt_echo + +# The archiver. +AR=$lt_AR +AR_FLAGS=$lt_AR_FLAGS + +# A C compiler. +LTCC=$lt_LTCC + +# LTCC compiler flags. +LTCFLAGS=$lt_LTCFLAGS + +# A language-specific compiler. +CC=$lt_compiler_F77 + +# Is the compiler the GNU C compiler? +with_gcc=$GCC_F77 + +# An ERE matcher. +EGREP=$lt_EGREP + +# The linker used to build libraries. +LD=$lt_LD_F77 + +# Whether we need hard or soft links. +LN_S=$lt_LN_S + +# A BSD-compatible nm program. +NM=$lt_NM + +# A symbol stripping program +STRIP=$lt_STRIP + +# Used to examine libraries when file_magic_cmd begins "file" +MAGIC_CMD=$MAGIC_CMD + +# Used on cygwin: DLL creation program. +DLLTOOL="$DLLTOOL" + +# Used on cygwin: object dumper. +OBJDUMP="$OBJDUMP" + +# Used on cygwin: assembler. +AS="$AS" + +# The name of the directory that contains temporary libtool files. +objdir=$objdir + +# How to create reloadable object files. +reload_flag=$lt_reload_flag +reload_cmds=$lt_reload_cmds + +# How to pass a linker flag through the compiler. +wl=$lt_lt_prog_compiler_wl_F77 + +# Object file suffix (normally "o"). +objext="$ac_objext" + +# Old archive suffix (normally "a"). +libext="$libext" + +# Shared library suffix (normally ".so"). +shrext_cmds='$shrext_cmds' + +# Executable file suffix (normally ""). +exeext="$exeext" + +# Additional compiler flags for building library objects. +pic_flag=$lt_lt_prog_compiler_pic_F77 +pic_mode=$pic_mode + +# What is the maximum length of a command? +max_cmd_len=$lt_cv_sys_max_cmd_len + +# Does compiler simultaneously support -c and -o options? +compiler_c_o=$lt_lt_cv_prog_compiler_c_o_F77 + +# Must we lock files when doing compilation? +need_locks=$lt_need_locks + +# Do we need the lib prefix for modules? +need_lib_prefix=$need_lib_prefix + +# Do we need a version for libraries? +need_version=$need_version + +# Whether dlopen is supported. +dlopen_support=$enable_dlopen + +# Whether dlopen of programs is supported. +dlopen_self=$enable_dlopen_self + +# Whether dlopen of statically linked programs is supported. +dlopen_self_static=$enable_dlopen_self_static + +# Compiler flag to prevent dynamic linking. +link_static_flag=$lt_lt_prog_compiler_static_F77 + +# Compiler flag to turn off builtin functions. +no_builtin_flag=$lt_lt_prog_compiler_no_builtin_flag_F77 + +# Compiler flag to allow reflexive dlopens. +export_dynamic_flag_spec=$lt_export_dynamic_flag_spec_F77 + +# Compiler flag to generate shared objects directly from archives. +whole_archive_flag_spec=$lt_whole_archive_flag_spec_F77 + +# Compiler flag to generate thread-safe objects. +thread_safe_flag_spec=$lt_thread_safe_flag_spec_F77 + +# Library versioning type. +version_type=$version_type + +# Format of library name prefix. +libname_spec=$lt_libname_spec + +# List of archive names. First name is the real one, the rest are links. +# The last name is the one that the linker finds with -lNAME. +library_names_spec=$lt_library_names_spec + +# The coded name of the library, if different from the real name. +soname_spec=$lt_soname_spec + +# Commands used to build and install an old-style archive. +RANLIB=$lt_RANLIB +old_archive_cmds=$lt_old_archive_cmds_F77 +old_postinstall_cmds=$lt_old_postinstall_cmds +old_postuninstall_cmds=$lt_old_postuninstall_cmds + +# Create an old-style archive from a shared archive. +old_archive_from_new_cmds=$lt_old_archive_from_new_cmds_F77 + +# Create a temporary old-style archive to link instead of a shared archive. +old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds_F77 + +# Commands used to build and install a shared archive. +archive_cmds=$lt_archive_cmds_F77 +archive_expsym_cmds=$lt_archive_expsym_cmds_F77 +postinstall_cmds=$lt_postinstall_cmds +postuninstall_cmds=$lt_postuninstall_cmds + +# Commands used to build a loadable module (assumed same as above if empty) +module_cmds=$lt_module_cmds_F77 +module_expsym_cmds=$lt_module_expsym_cmds_F77 + +# Commands to strip libraries. +old_striplib=$lt_old_striplib +striplib=$lt_striplib + +# Dependencies to place before the objects being linked to create a +# shared library. +predep_objects=$lt_predep_objects_F77 + +# Dependencies to place after the objects being linked to create a +# shared library. +postdep_objects=$lt_postdep_objects_F77 + +# Dependencies to place before the objects being linked to create a +# shared library. +predeps=$lt_predeps_F77 + +# Dependencies to place after the objects being linked to create a +# shared library. +postdeps=$lt_postdeps_F77 + +# The library search path used internally by the compiler when linking +# a shared library. +compiler_lib_search_path=$lt_compiler_lib_search_path_F77 + +# Method to check whether dependent libraries are shared objects. +deplibs_check_method=$lt_deplibs_check_method + +# Command to use when deplibs_check_method == file_magic. +file_magic_cmd=$lt_file_magic_cmd + +# Flag that allows shared libraries with undefined symbols to be built. +allow_undefined_flag=$lt_allow_undefined_flag_F77 + +# Flag that forces no undefined symbols. +no_undefined_flag=$lt_no_undefined_flag_F77 + +# Commands used to finish a libtool library installation in a directory. +finish_cmds=$lt_finish_cmds + +# Same as above, but a single script fragment to be evaled but not shown. +finish_eval=$lt_finish_eval + +# Take the output of nm and produce a listing of raw symbols and C names. +global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe + +# Transform the output of nm in a proper C declaration +global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl + +# Transform the output of nm in a C name address pair +global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address + +# This is the shared library runtime path variable. +runpath_var=$runpath_var + +# This is the shared library path variable. +shlibpath_var=$shlibpath_var + +# Is shlibpath searched before the hard-coded library search path? +shlibpath_overrides_runpath=$shlibpath_overrides_runpath + +# How to hardcode a shared library path into an executable. +hardcode_action=$hardcode_action_F77 + +# Whether we should hardcode library paths into libraries. +hardcode_into_libs=$hardcode_into_libs + +# Flag to hardcode \$libdir into a binary during linking. +# This must work even if \$libdir does not exist. +hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec_F77 + +# If ld is used when linking, flag to hardcode \$libdir into +# a binary during linking. This must work even if \$libdir does +# not exist. +hardcode_libdir_flag_spec_ld=$lt_hardcode_libdir_flag_spec_ld_F77 + +# Whether we need a single -rpath flag with a separated argument. +hardcode_libdir_separator=$lt_hardcode_libdir_separator_F77 + +# Set to yes if using DIR/libNAME${shared_ext} during linking hardcodes DIR into the +# resulting binary. +hardcode_direct=$hardcode_direct_F77 + +# Set to yes if using the -LDIR flag during linking hardcodes DIR into the +# resulting binary. +hardcode_minus_L=$hardcode_minus_L_F77 + +# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into +# the resulting binary. +hardcode_shlibpath_var=$hardcode_shlibpath_var_F77 + +# Set to yes if building a shared library automatically hardcodes DIR into the library +# and all subsequent libraries and executables linked against it. +hardcode_automatic=$hardcode_automatic_F77 + +# Variables whose values should be saved in libtool wrapper scripts and +# restored at relink time. +variables_saved_for_relink="$variables_saved_for_relink" + +# Whether libtool must link a program against all its dependency libraries. +link_all_deplibs=$link_all_deplibs_F77 + +# Compile-time system search path for libraries +sys_lib_search_path_spec=$lt_sys_lib_search_path_spec + +# Run-time system search path for libraries +sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec + +# Fix the shell variable \$srcfile for the compiler. +fix_srcfile_path="$fix_srcfile_path_F77" + +# Set to yes if exported symbols are required. +always_export_symbols=$always_export_symbols_F77 + +# The commands to list exported symbols. +export_symbols_cmds=$lt_export_symbols_cmds_F77 + +# The commands to extract the exported symbol list from a shared archive. +extract_expsyms_cmds=$lt_extract_expsyms_cmds + +# Symbols that should not be listed in the preloaded symbols. +exclude_expsyms=$lt_exclude_expsyms_F77 + +# Symbols that must always be exported. +include_expsyms=$lt_include_expsyms_F77 + +# ### END LIBTOOL TAG CONFIG: $tagname + +__EOF__ + + +else + # If there is no Makefile yet, we rely on a make rule to execute + # `config.status --recheck' to rerun these tests and create the + # libtool script then. + ltmain_in=`echo $ltmain | sed -e 's/\.sh$/.in/'` + if test -f "$ltmain_in"; then + test -f Makefile && make "$ltmain" + fi +fi + + +ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + +CC="$lt_save_CC" + + else + tagname="" + fi + ;; + + GCJ) + if test -n "$GCJ" && test "X$GCJ" != "Xno"; then + + +# Source file extension for Java test sources. +ac_ext=java + +# Object file extension for compiled Java test sources. +objext=o +objext_GCJ=$objext + +# Code to be used in simple compile tests +lt_simple_compile_test_code="class foo {}\n" + +# Code to be used in simple link tests +lt_simple_link_test_code='public class conftest { public static void main(String[] argv) {}; }\n' + +# ltmain only uses $CC for tagged configurations so make sure $CC is set. + +# If no C compiler was specified, use CC. +LTCC=${LTCC-"$CC"} + +# If no C compiler flags were specified, use CFLAGS. +LTCFLAGS=${LTCFLAGS-"$CFLAGS"} + +# Allow CC to be a program name with arguments. +compiler=$CC + + +# save warnings/boilerplate of simple test code +ac_outfile=conftest.$ac_objext +printf "$lt_simple_compile_test_code" >conftest.$ac_ext +eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err +_lt_compiler_boilerplate=`cat conftest.err` +$rm conftest* + +ac_outfile=conftest.$ac_objext +printf "$lt_simple_link_test_code" >conftest.$ac_ext +eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err +_lt_linker_boilerplate=`cat conftest.err` +$rm conftest* + + +# Allow CC to be a program name with arguments. +lt_save_CC="$CC" +CC=${GCJ-"gcj"} +compiler=$CC +compiler_GCJ=$CC +for cc_temp in $compiler""; do + case $cc_temp in + compile | *[\\/]compile | ccache | *[\\/]ccache ) ;; + distcc | *[\\/]distcc | purify | *[\\/]purify ) ;; + \-*) ;; + *) break;; + esac +done +cc_basename=`$echo "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"` + + +# GCJ did not exist at the time GCC didn't implicitly link libc in. +archive_cmds_need_lc_GCJ=no + +old_archive_cmds_GCJ=$old_archive_cmds + + +lt_prog_compiler_no_builtin_flag_GCJ= + +if test "$GCC" = yes; then + lt_prog_compiler_no_builtin_flag_GCJ=' -fno-builtin' + + +{ echo "$as_me:$LINENO: checking if $compiler supports -fno-rtti -fno-exceptions" >&5 +echo $ECHO_N "checking if $compiler supports -fno-rtti -fno-exceptions... $ECHO_C" >&6; } +if test "${lt_cv_prog_compiler_rtti_exceptions+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + lt_cv_prog_compiler_rtti_exceptions=no + ac_outfile=conftest.$ac_objext + printf "$lt_simple_compile_test_code" > conftest.$ac_ext + lt_compiler_flag="-fno-rtti -fno-exceptions" + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + # The option is referenced via a variable to avoid confusing sed. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ + -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:16654: $lt_compile\"" >&5) + (eval "$lt_compile" 2>conftest.err) + ac_status=$? + cat conftest.err >&5 + echo "$as_me:16658: \$? = $ac_status" >&5 + if (exit $ac_status) && test -s "$ac_outfile"; then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings other than the usual output. + $echo "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp + $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 + if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then + lt_cv_prog_compiler_rtti_exceptions=yes + fi + fi + $rm conftest* + +fi +{ echo "$as_me:$LINENO: result: $lt_cv_prog_compiler_rtti_exceptions" >&5 +echo "${ECHO_T}$lt_cv_prog_compiler_rtti_exceptions" >&6; } + +if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then + lt_prog_compiler_no_builtin_flag_GCJ="$lt_prog_compiler_no_builtin_flag_GCJ -fno-rtti -fno-exceptions" +else + : +fi + +fi + +lt_prog_compiler_wl_GCJ= +lt_prog_compiler_pic_GCJ= +lt_prog_compiler_static_GCJ= + +{ echo "$as_me:$LINENO: checking for $compiler option to produce PIC" >&5 +echo $ECHO_N "checking for $compiler option to produce PIC... $ECHO_C" >&6; } + + if test "$GCC" = yes; then + lt_prog_compiler_wl_GCJ='-Wl,' + lt_prog_compiler_static_GCJ='-static' + + case $host_os in + aix*) + # All AIX code is PIC. + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + lt_prog_compiler_static_GCJ='-Bstatic' + fi + ;; + + amigaos*) + # FIXME: we need at least 68020 code to build shared libraries, but + # adding the `-m68020' flag to GCC prevents building anything better, + # like `-m68040'. + lt_prog_compiler_pic_GCJ='-m68020 -resident32 -malways-restore-a4' + ;; + + beos* | cygwin* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) + # PIC is the default for these OSes. + ;; + + mingw* | pw32* | os2*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + lt_prog_compiler_pic_GCJ='-DDLL_EXPORT' + ;; + + darwin* | rhapsody*) + # PIC is the default on this platform + # Common symbols not allowed in MH_DYLIB files + lt_prog_compiler_pic_GCJ='-fno-common' + ;; + + interix3*) + # Interix 3.x gcc -fpic/-fPIC options generate broken code. + # Instead, we relocate shared libraries at runtime. + ;; + + msdosdjgpp*) + # Just because we use GCC doesn't mean we suddenly get shared libraries + # on systems that don't support them. + lt_prog_compiler_can_build_shared_GCJ=no + enable_shared=no + ;; + + sysv4*MP*) + if test -d /usr/nec; then + lt_prog_compiler_pic_GCJ=-Kconform_pic + fi + ;; + + hpux*) + # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but + # not for PA HP-UX. + case $host_cpu in + hppa*64*|ia64*) + # +Z the default + ;; + *) + lt_prog_compiler_pic_GCJ='-fPIC' + ;; + esac + ;; + + *) + lt_prog_compiler_pic_GCJ='-fPIC' + ;; + esac + else + # PORTME Check for flag to pass linker flags through the system compiler. + case $host_os in + aix*) + lt_prog_compiler_wl_GCJ='-Wl,' + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + lt_prog_compiler_static_GCJ='-Bstatic' + else + lt_prog_compiler_static_GCJ='-bnso -bI:/lib/syscalls.exp' + fi + ;; + darwin*) + # PIC is the default on this platform + # Common symbols not allowed in MH_DYLIB files + case $cc_basename in + xlc*) + lt_prog_compiler_pic_GCJ='-qnocommon' + lt_prog_compiler_wl_GCJ='-Wl,' + ;; + esac + ;; + + mingw* | pw32* | os2*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + lt_prog_compiler_pic_GCJ='-DDLL_EXPORT' + ;; + + hpux9* | hpux10* | hpux11*) + lt_prog_compiler_wl_GCJ='-Wl,' + # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but + # not for PA HP-UX. + case $host_cpu in + hppa*64*|ia64*) + # +Z the default + ;; + *) + lt_prog_compiler_pic_GCJ='+Z' + ;; + esac + # Is there a better lt_prog_compiler_static that works with the bundled CC? + lt_prog_compiler_static_GCJ='${wl}-a ${wl}archive' + ;; + + irix5* | irix6* | nonstopux*) + lt_prog_compiler_wl_GCJ='-Wl,' + # PIC (with -KPIC) is the default. + lt_prog_compiler_static_GCJ='-non_shared' + ;; + + newsos6) + lt_prog_compiler_pic_GCJ='-KPIC' + lt_prog_compiler_static_GCJ='-Bstatic' + ;; + + linux*) + case $cc_basename in + icc* | ecc*) + lt_prog_compiler_wl_GCJ='-Wl,' + lt_prog_compiler_pic_GCJ='-KPIC' + lt_prog_compiler_static_GCJ='-static' + ;; + pgcc* | pgf77* | pgf90* | pgf95*) + # Portland Group compilers (*not* the Pentium gcc compiler, + # which looks to be a dead project) + lt_prog_compiler_wl_GCJ='-Wl,' + lt_prog_compiler_pic_GCJ='-fpic' + lt_prog_compiler_static_GCJ='-Bstatic' + ;; + ccc*) + lt_prog_compiler_wl_GCJ='-Wl,' + # All Alpha code is PIC. + lt_prog_compiler_static_GCJ='-non_shared' + ;; + esac + ;; + + osf3* | osf4* | osf5*) + lt_prog_compiler_wl_GCJ='-Wl,' + # All OSF/1 code is PIC. + lt_prog_compiler_static_GCJ='-non_shared' + ;; + + solaris*) + lt_prog_compiler_pic_GCJ='-KPIC' + lt_prog_compiler_static_GCJ='-Bstatic' + case $cc_basename in + f77* | f90* | f95*) + lt_prog_compiler_wl_GCJ='-Qoption ld ';; + *) + lt_prog_compiler_wl_GCJ='-Wl,';; + esac + ;; + + sunos4*) + lt_prog_compiler_wl_GCJ='-Qoption ld ' + lt_prog_compiler_pic_GCJ='-PIC' + lt_prog_compiler_static_GCJ='-Bstatic' + ;; + + sysv4 | sysv4.2uw2* | sysv4.3*) + lt_prog_compiler_wl_GCJ='-Wl,' + lt_prog_compiler_pic_GCJ='-KPIC' + lt_prog_compiler_static_GCJ='-Bstatic' + ;; + + sysv4*MP*) + if test -d /usr/nec ;then + lt_prog_compiler_pic_GCJ='-Kconform_pic' + lt_prog_compiler_static_GCJ='-Bstatic' + fi + ;; + + sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) + lt_prog_compiler_wl_GCJ='-Wl,' + lt_prog_compiler_pic_GCJ='-KPIC' + lt_prog_compiler_static_GCJ='-Bstatic' + ;; + + unicos*) + lt_prog_compiler_wl_GCJ='-Wl,' + lt_prog_compiler_can_build_shared_GCJ=no + ;; + + uts4*) + lt_prog_compiler_pic_GCJ='-pic' + lt_prog_compiler_static_GCJ='-Bstatic' + ;; + + *) + lt_prog_compiler_can_build_shared_GCJ=no + ;; + esac + fi + +{ echo "$as_me:$LINENO: result: $lt_prog_compiler_pic_GCJ" >&5 +echo "${ECHO_T}$lt_prog_compiler_pic_GCJ" >&6; } + +# +# Check to make sure the PIC flag actually works. +# +if test -n "$lt_prog_compiler_pic_GCJ"; then + +{ echo "$as_me:$LINENO: checking if $compiler PIC flag $lt_prog_compiler_pic_GCJ works" >&5 +echo $ECHO_N "checking if $compiler PIC flag $lt_prog_compiler_pic_GCJ works... $ECHO_C" >&6; } +if test "${lt_prog_compiler_pic_works_GCJ+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + lt_prog_compiler_pic_works_GCJ=no + ac_outfile=conftest.$ac_objext + printf "$lt_simple_compile_test_code" > conftest.$ac_ext + lt_compiler_flag="$lt_prog_compiler_pic_GCJ" + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + # The option is referenced via a variable to avoid confusing sed. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ + -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:16922: $lt_compile\"" >&5) + (eval "$lt_compile" 2>conftest.err) + ac_status=$? + cat conftest.err >&5 + echo "$as_me:16926: \$? = $ac_status" >&5 + if (exit $ac_status) && test -s "$ac_outfile"; then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings other than the usual output. + $echo "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp + $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 + if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then + lt_prog_compiler_pic_works_GCJ=yes + fi + fi + $rm conftest* + +fi +{ echo "$as_me:$LINENO: result: $lt_prog_compiler_pic_works_GCJ" >&5 +echo "${ECHO_T}$lt_prog_compiler_pic_works_GCJ" >&6; } + +if test x"$lt_prog_compiler_pic_works_GCJ" = xyes; then + case $lt_prog_compiler_pic_GCJ in + "" | " "*) ;; + *) lt_prog_compiler_pic_GCJ=" $lt_prog_compiler_pic_GCJ" ;; + esac +else + lt_prog_compiler_pic_GCJ= + lt_prog_compiler_can_build_shared_GCJ=no +fi + +fi +case $host_os in + # For platforms which do not support PIC, -DPIC is meaningless: + *djgpp*) + lt_prog_compiler_pic_GCJ= + ;; + *) + lt_prog_compiler_pic_GCJ="$lt_prog_compiler_pic_GCJ" + ;; +esac + +# +# Check to make sure the static flag actually works. +# +wl=$lt_prog_compiler_wl_GCJ eval lt_tmp_static_flag=\"$lt_prog_compiler_static_GCJ\" +{ echo "$as_me:$LINENO: checking if $compiler static flag $lt_tmp_static_flag works" >&5 +echo $ECHO_N "checking if $compiler static flag $lt_tmp_static_flag works... $ECHO_C" >&6; } +if test "${lt_prog_compiler_static_works_GCJ+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + lt_prog_compiler_static_works_GCJ=no + save_LDFLAGS="$LDFLAGS" + LDFLAGS="$LDFLAGS $lt_tmp_static_flag" + printf "$lt_simple_link_test_code" > conftest.$ac_ext + if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then + # The linker can only warn and ignore the option if not recognized + # So say no if there are warnings + if test -s conftest.err; then + # Append any errors to the config.log. + cat conftest.err 1>&5 + $echo "X$_lt_linker_boilerplate" | $Xsed -e '/^$/d' > conftest.exp + $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 + if diff conftest.exp conftest.er2 >/dev/null; then + lt_prog_compiler_static_works_GCJ=yes + fi + else + lt_prog_compiler_static_works_GCJ=yes + fi + fi + $rm conftest* + LDFLAGS="$save_LDFLAGS" + +fi +{ echo "$as_me:$LINENO: result: $lt_prog_compiler_static_works_GCJ" >&5 +echo "${ECHO_T}$lt_prog_compiler_static_works_GCJ" >&6; } + +if test x"$lt_prog_compiler_static_works_GCJ" = xyes; then + : +else + lt_prog_compiler_static_GCJ= +fi + + +{ echo "$as_me:$LINENO: checking if $compiler supports -c -o file.$ac_objext" >&5 +echo $ECHO_N "checking if $compiler supports -c -o file.$ac_objext... $ECHO_C" >&6; } +if test "${lt_cv_prog_compiler_c_o_GCJ+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + lt_cv_prog_compiler_c_o_GCJ=no + $rm -r conftest 2>/dev/null + mkdir conftest + cd conftest + mkdir out + printf "$lt_simple_compile_test_code" > conftest.$ac_ext + + lt_compiler_flag="-o out/conftest2.$ac_objext" + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ + -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:17026: $lt_compile\"" >&5) + (eval "$lt_compile" 2>out/conftest.err) + ac_status=$? + cat out/conftest.err >&5 + echo "$as_me:17030: \$? = $ac_status" >&5 + if (exit $ac_status) && test -s out/conftest2.$ac_objext + then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings + $echo "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp + $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2 + if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then + lt_cv_prog_compiler_c_o_GCJ=yes + fi + fi + chmod u+w . 2>&5 + $rm conftest* + # SGI C++ compiler will create directory out/ii_files/ for + # template instantiation + test -d out/ii_files && $rm out/ii_files/* && rmdir out/ii_files + $rm out/* && rmdir out + cd .. + rmdir conftest + $rm conftest* + +fi +{ echo "$as_me:$LINENO: result: $lt_cv_prog_compiler_c_o_GCJ" >&5 +echo "${ECHO_T}$lt_cv_prog_compiler_c_o_GCJ" >&6; } + + +hard_links="nottested" +if test "$lt_cv_prog_compiler_c_o_GCJ" = no && test "$need_locks" != no; then + # do not overwrite the value of need_locks provided by the user + { echo "$as_me:$LINENO: checking if we can lock with hard links" >&5 +echo $ECHO_N "checking if we can lock with hard links... $ECHO_C" >&6; } + hard_links=yes + $rm conftest* + ln conftest.a conftest.b 2>/dev/null && hard_links=no + touch conftest.a + ln conftest.a conftest.b 2>&5 || hard_links=no + ln conftest.a conftest.b 2>/dev/null && hard_links=no + { echo "$as_me:$LINENO: result: $hard_links" >&5 +echo "${ECHO_T}$hard_links" >&6; } + if test "$hard_links" = no; then + { echo "$as_me:$LINENO: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5 +echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;} + need_locks=warn + fi +else + need_locks=no +fi + +{ echo "$as_me:$LINENO: checking whether the $compiler linker ($LD) supports shared libraries" >&5 +echo $ECHO_N "checking whether the $compiler linker ($LD) supports shared libraries... $ECHO_C" >&6; } + + runpath_var= + allow_undefined_flag_GCJ= + enable_shared_with_static_runtimes_GCJ=no + archive_cmds_GCJ= + archive_expsym_cmds_GCJ= + old_archive_From_new_cmds_GCJ= + old_archive_from_expsyms_cmds_GCJ= + export_dynamic_flag_spec_GCJ= + whole_archive_flag_spec_GCJ= + thread_safe_flag_spec_GCJ= + hardcode_libdir_flag_spec_GCJ= + hardcode_libdir_flag_spec_ld_GCJ= + hardcode_libdir_separator_GCJ= + hardcode_direct_GCJ=no + hardcode_minus_L_GCJ=no + hardcode_shlibpath_var_GCJ=unsupported + link_all_deplibs_GCJ=unknown + hardcode_automatic_GCJ=no + module_cmds_GCJ= + module_expsym_cmds_GCJ= + always_export_symbols_GCJ=no + export_symbols_cmds_GCJ='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' + # include_expsyms should be a list of space-separated symbols to be *always* + # included in the symbol list + include_expsyms_GCJ= + # exclude_expsyms can be an extended regexp of symbols to exclude + # it will be wrapped by ` (' and `)$', so one must not match beginning or + # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc', + # as well as any symbol that contains `d'. + exclude_expsyms_GCJ="_GLOBAL_OFFSET_TABLE_" + # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out + # platforms (ab)use it in PIC code, but their linkers get confused if + # the symbol is explicitly referenced. Since portable code cannot + # rely on this symbol name, it's probably fine to never include it in + # preloaded symbol tables. + extract_expsyms_cmds= + # Just being paranoid about ensuring that cc_basename is set. + for cc_temp in $compiler""; do + case $cc_temp in + compile | *[\\/]compile | ccache | *[\\/]ccache ) ;; + distcc | *[\\/]distcc | purify | *[\\/]purify ) ;; + \-*) ;; + *) break;; + esac +done +cc_basename=`$echo "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"` + + case $host_os in + cygwin* | mingw* | pw32*) + # FIXME: the MSVC++ port hasn't been tested in a loooong time + # When not using gcc, we currently assume that we are using + # Microsoft Visual C++. + if test "$GCC" != yes; then + with_gnu_ld=no + fi + ;; + interix*) + # we just hope/assume this is gcc and not c89 (= MSVC++) + with_gnu_ld=yes + ;; + openbsd*) + with_gnu_ld=no + ;; + esac + + ld_shlibs_GCJ=yes + if test "$with_gnu_ld" = yes; then + # If archive_cmds runs LD, not CC, wlarc should be empty + wlarc='${wl}' + + # Set some defaults for GNU ld with shared library support. These + # are reset later if shared libraries are not supported. Putting them + # here allows them to be overridden if necessary. + runpath_var=LD_RUN_PATH + hardcode_libdir_flag_spec_GCJ='${wl}--rpath ${wl}$libdir' + export_dynamic_flag_spec_GCJ='${wl}--export-dynamic' + # ancient GNU ld didn't support --whole-archive et. al. + if $LD --help 2>&1 | grep 'no-whole-archive' > /dev/null; then + whole_archive_flag_spec_GCJ="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' + else + whole_archive_flag_spec_GCJ= + fi + supports_anon_versioning=no + case `$LD -v 2>/dev/null` in + *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11 + *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ... + *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ... + *\ 2.11.*) ;; # other 2.11 versions + *) supports_anon_versioning=yes ;; + esac + + # See if GNU ld supports shared libraries. + case $host_os in + aix3* | aix4* | aix5*) + # On AIX/PPC, the GNU linker is very broken + if test "$host_cpu" != ia64; then + ld_shlibs_GCJ=no + cat <&2 + +*** Warning: the GNU linker, at least up to release 2.9.1, is reported +*** to be unable to reliably create shared libraries on AIX. +*** Therefore, libtool is disabling shared libraries support. If you +*** really care for shared libraries, you may want to modify your PATH +*** so that a non-GNU linker is found, and then restart. + +EOF + fi + ;; + + amigaos*) + archive_cmds_GCJ='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' + hardcode_libdir_flag_spec_GCJ='-L$libdir' + hardcode_minus_L_GCJ=yes + + # Samuel A. Falvo II reports + # that the semantics of dynamic libraries on AmigaOS, at least up + # to version 4, is to share data among multiple programs linked + # with the same dynamic library. Since this doesn't match the + # behavior of shared libraries on other platforms, we can't use + # them. + ld_shlibs_GCJ=no + ;; + + beos*) + if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + allow_undefined_flag_GCJ=unsupported + # Joseph Beckenbach says some releases of gcc + # support --undefined. This deserves some investigation. FIXME + archive_cmds_GCJ='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + else + ld_shlibs_GCJ=no + fi + ;; + + cygwin* | mingw* | pw32*) + # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, GCJ) is actually meaningless, + # as there is no search path for DLLs. + hardcode_libdir_flag_spec_GCJ='-L$libdir' + allow_undefined_flag_GCJ=unsupported + always_export_symbols_GCJ=no + enable_shared_with_static_runtimes_GCJ=yes + export_symbols_cmds_GCJ='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS] /s/.* \([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW] /s/.* //'\'' | sort | uniq > $export_symbols' + + if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then + archive_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' + # If the export-symbols file already is a .def file (1st line + # is EXPORTS), use it as is; otherwise, prepend... + archive_expsym_cmds_GCJ='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then + cp $export_symbols $output_objdir/$soname.def; + else + echo EXPORTS > $output_objdir/$soname.def; + cat $export_symbols >> $output_objdir/$soname.def; + fi~ + $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' + else + ld_shlibs_GCJ=no + fi + ;; + + interix3*) + hardcode_direct_GCJ=no + hardcode_shlibpath_var_GCJ=no + hardcode_libdir_flag_spec_GCJ='${wl}-rpath,$libdir' + export_dynamic_flag_spec_GCJ='${wl}-E' + # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. + # Instead, shared libraries are loaded at an image base (0x10000000 by + # default) and relocated if they conflict, which is a slow very memory + # consuming and fragmenting process. To avoid this, we pick a random, + # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link + # time. Moving up from 0x10000000 also allows more sbrk(2) space. + archive_cmds_GCJ='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' + archive_expsym_cmds_GCJ='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' + ;; + + linux*) + if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + tmp_addflag= + case $cc_basename,$host_cpu in + pgcc*) # Portland Group C compiler + whole_archive_flag_spec_GCJ='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive' + tmp_addflag=' $pic_flag' + ;; + pgf77* | pgf90* | pgf95*) # Portland Group f77 and f90 compilers + whole_archive_flag_spec_GCJ='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive' + tmp_addflag=' $pic_flag -Mnomain' ;; + ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64 + tmp_addflag=' -i_dynamic' ;; + efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64 + tmp_addflag=' -i_dynamic -nofor_main' ;; + ifc* | ifort*) # Intel Fortran compiler + tmp_addflag=' -nofor_main' ;; + esac + archive_cmds_GCJ='$CC -shared'"$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + + if test $supports_anon_versioning = yes; then + archive_expsym_cmds_GCJ='$echo "{ global:" > $output_objdir/$libname.ver~ + cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ + $echo "local: *; };" >> $output_objdir/$libname.ver~ + $CC -shared'"$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' + fi + else + ld_shlibs_GCJ=no + fi + ;; + + netbsd*) + if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then + archive_cmds_GCJ='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' + wlarc= + else + archive_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + archive_expsym_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + fi + ;; + + solaris*) + if $LD -v 2>&1 | grep 'BFD 2\.8' > /dev/null; then + ld_shlibs_GCJ=no + cat <&2 + +*** Warning: The releases 2.8.* of the GNU linker cannot reliably +*** create shared libraries on Solaris systems. Therefore, libtool +*** is disabling shared libraries support. We urge you to upgrade GNU +*** binutils to release 2.9.1 or newer. Another option is to modify +*** your PATH or compiler configuration so that the native linker is +*** used, and then restart. + +EOF + elif $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + archive_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + archive_expsym_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + else + ld_shlibs_GCJ=no + fi + ;; + + sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*) + case `$LD -v 2>&1` in + *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*) + ld_shlibs_GCJ=no + cat <<_LT_EOF 1>&2 + +*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not +*** reliably create shared libraries on SCO systems. Therefore, libtool +*** is disabling shared libraries support. We urge you to upgrade GNU +*** binutils to release 2.16.91.0.3 or newer. Another option is to modify +*** your PATH or compiler configuration so that the native linker is +*** used, and then restart. + +_LT_EOF + ;; + *) + if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + hardcode_libdir_flag_spec_GCJ='`test -z "$SCOABSPATH" && echo ${wl}-rpath,$libdir`' + archive_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib' + archive_expsym_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname,\${SCOABSPATH:+${install_libdir}/}$soname,-retain-symbols-file,$export_symbols -o $lib' + else + ld_shlibs_GCJ=no + fi + ;; + esac + ;; + + sunos4*) + archive_cmds_GCJ='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' + wlarc= + hardcode_direct_GCJ=yes + hardcode_shlibpath_var_GCJ=no + ;; + + *) + if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + archive_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + archive_expsym_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + else + ld_shlibs_GCJ=no + fi + ;; + esac + + if test "$ld_shlibs_GCJ" = no; then + runpath_var= + hardcode_libdir_flag_spec_GCJ= + export_dynamic_flag_spec_GCJ= + whole_archive_flag_spec_GCJ= + fi + else + # PORTME fill in a description of your system's linker (not GNU ld) + case $host_os in + aix3*) + allow_undefined_flag_GCJ=unsupported + always_export_symbols_GCJ=yes + archive_expsym_cmds_GCJ='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname' + # Note: this linker hardcodes the directories in LIBPATH if there + # are no directories specified by -L. + hardcode_minus_L_GCJ=yes + if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then + # Neither direct hardcoding nor static linking is supported with a + # broken collect2. + hardcode_direct_GCJ=unsupported + fi + ;; + + aix4* | aix5*) + if test "$host_cpu" = ia64; then + # On IA64, the linker does run time linking by default, so we don't + # have to do anything special. + aix_use_runtimelinking=no + exp_sym_flag='-Bexport' + no_entry_flag="" + else + # If we're using GNU nm, then we don't want the "-C" option. + # -C means demangle to AIX nm, but means don't demangle with GNU nm + if $NM -V 2>&1 | grep 'GNU' > /dev/null; then + export_symbols_cmds_GCJ='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$2 == "T") || (\$2 == "D") || (\$2 == "B")) && (substr(\$3,1,1) != ".")) { print \$3 } }'\'' | sort -u > $export_symbols' + else + export_symbols_cmds_GCJ='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$2 == "T") || (\$2 == "D") || (\$2 == "B")) && (substr(\$3,1,1) != ".")) { print \$3 } }'\'' | sort -u > $export_symbols' + fi + aix_use_runtimelinking=no + + # Test if we are trying to use run time linking or normal + # AIX style linking. If -brtl is somewhere in LDFLAGS, we + # need to do runtime linking. + case $host_os in aix4.[23]|aix4.[23].*|aix5*) + for ld_flag in $LDFLAGS; do + if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then + aix_use_runtimelinking=yes + break + fi + done + ;; + esac + + exp_sym_flag='-bexport' + no_entry_flag='-bnoentry' + fi + + # When large executables or shared objects are built, AIX ld can + # have problems creating the table of contents. If linking a library + # or program results in "error TOC overflow" add -mminimal-toc to + # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not + # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. + + archive_cmds_GCJ='' + hardcode_direct_GCJ=yes + hardcode_libdir_separator_GCJ=':' + link_all_deplibs_GCJ=yes + + if test "$GCC" = yes; then + case $host_os in aix4.[012]|aix4.[012].*) + # We only want to do this on AIX 4.2 and lower, the check + # below for broken collect2 doesn't work under 4.3+ + collect2name=`${CC} -print-prog-name=collect2` + if test -f "$collect2name" && \ + strings "$collect2name" | grep resolve_lib_name >/dev/null + then + # We have reworked collect2 + hardcode_direct_GCJ=yes + else + # We have old collect2 + hardcode_direct_GCJ=unsupported + # It fails to find uninstalled libraries when the uninstalled + # path is not listed in the libpath. Setting hardcode_minus_L + # to unsupported forces relinking + hardcode_minus_L_GCJ=yes + hardcode_libdir_flag_spec_GCJ='-L$libdir' + hardcode_libdir_separator_GCJ= + fi + ;; + esac + shared_flag='-shared' + if test "$aix_use_runtimelinking" = yes; then + shared_flag="$shared_flag "'${wl}-G' + fi + else + # not using gcc + if test "$host_cpu" = ia64; then + # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release + # chokes on -Wl,-G. The following line is correct: + shared_flag='-G' + else + if test "$aix_use_runtimelinking" = yes; then + shared_flag='${wl}-G' + else + shared_flag='${wl}-bM:SRE' + fi + fi + fi + + # It seems that -bexpall does not export symbols beginning with + # underscore (_), so it is better to generate a list of symbols to export. + always_export_symbols_GCJ=yes + if test "$aix_use_runtimelinking" = yes; then + # Warning - without using the other runtime loading flags (-brtl), + # -berok will link without error, but may produce a broken library. + allow_undefined_flag_GCJ='-berok' + # Determine the default libpath from the value encoded in an empty executable. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + +aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; } +}'` +# Check for a 64-bit object if we didn't find anything. +if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; } +}'`; fi +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + +fi + +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi + + hardcode_libdir_flag_spec_GCJ='${wl}-blibpath:$libdir:'"$aix_libpath" + archive_expsym_cmds_GCJ="\$CC"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag" + else + if test "$host_cpu" = ia64; then + hardcode_libdir_flag_spec_GCJ='${wl}-R $libdir:/usr/lib:/lib' + allow_undefined_flag_GCJ="-z nodefs" + archive_expsym_cmds_GCJ="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols" + else + # Determine the default libpath from the value encoded in an empty executable. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + +aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; } +}'` +# Check for a 64-bit object if we didn't find anything. +if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; } +}'`; fi +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + +fi + +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi + + hardcode_libdir_flag_spec_GCJ='${wl}-blibpath:$libdir:'"$aix_libpath" + # Warning - without using the other run time loading flags, + # -berok will link without error, but may produce a broken library. + no_undefined_flag_GCJ=' ${wl}-bernotok' + allow_undefined_flag_GCJ=' ${wl}-berok' + # Exported symbols can be pulled into shared objects from archives + whole_archive_flag_spec_GCJ='$convenience' + archive_cmds_need_lc_GCJ=yes + # This is similar to how AIX traditionally builds its shared libraries. + archive_expsym_cmds_GCJ="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' + fi + fi + ;; + + amigaos*) + archive_cmds_GCJ='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' + hardcode_libdir_flag_spec_GCJ='-L$libdir' + hardcode_minus_L_GCJ=yes + # see comment about different semantics on the GNU ld section + ld_shlibs_GCJ=no + ;; + + bsdi[45]*) + export_dynamic_flag_spec_GCJ=-rdynamic + ;; + + cygwin* | mingw* | pw32*) + # When not using gcc, we currently assume that we are using + # Microsoft Visual C++. + # hardcode_libdir_flag_spec is actually meaningless, as there is + # no search path for DLLs. + hardcode_libdir_flag_spec_GCJ=' ' + allow_undefined_flag_GCJ=unsupported + # Tell ltmain to make .lib files, not .a files. + libext=lib + # Tell ltmain to make .dll files, not .so files. + shrext_cmds=".dll" + # FIXME: Setting linknames here is a bad hack. + archive_cmds_GCJ='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | $SED -e '\''s/ -lc$//'\''` -link -dll~linknames=' + # The linker will automatically build a .lib file if we build a DLL. + old_archive_From_new_cmds_GCJ='true' + # FIXME: Should let the user specify the lib program. + old_archive_cmds_GCJ='lib /OUT:$oldlib$oldobjs$old_deplibs' + fix_srcfile_path_GCJ='`cygpath -w "$srcfile"`' + enable_shared_with_static_runtimes_GCJ=yes + ;; + + darwin* | rhapsody*) + case $host_os in + rhapsody* | darwin1.[012]) + allow_undefined_flag_GCJ='${wl}-undefined ${wl}suppress' + ;; + *) # Darwin 1.3 on + if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then + allow_undefined_flag_GCJ='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' + else + case ${MACOSX_DEPLOYMENT_TARGET} in + 10.[012]) + allow_undefined_flag_GCJ='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' + ;; + 10.*) + allow_undefined_flag_GCJ='${wl}-undefined ${wl}dynamic_lookup' + ;; + esac + fi + ;; + esac + archive_cmds_need_lc_GCJ=no + hardcode_direct_GCJ=no + hardcode_automatic_GCJ=yes + hardcode_shlibpath_var_GCJ=unsupported + whole_archive_flag_spec_GCJ='' + link_all_deplibs_GCJ=yes + if test "$GCC" = yes ; then + output_verbose_link_cmd='echo' + archive_cmds_GCJ='$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring' + module_cmds_GCJ='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' + # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds + archive_expsym_cmds_GCJ='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + module_expsym_cmds_GCJ='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + else + case $cc_basename in + xlc*) + output_verbose_link_cmd='echo' + archive_cmds_GCJ='$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}`echo $rpath/$soname` $verstring' + module_cmds_GCJ='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' + # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds + archive_expsym_cmds_GCJ='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}$rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + module_expsym_cmds_GCJ='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + ;; + *) + ld_shlibs_GCJ=no + ;; + esac + fi + ;; + + dgux*) + archive_cmds_GCJ='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_libdir_flag_spec_GCJ='-L$libdir' + hardcode_shlibpath_var_GCJ=no + ;; + + freebsd1*) + ld_shlibs_GCJ=no + ;; + + # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor + # support. Future versions do this automatically, but an explicit c++rt0.o + # does not break anything, and helps significantly (at the cost of a little + # extra space). + freebsd2.2*) + archive_cmds_GCJ='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' + hardcode_libdir_flag_spec_GCJ='-R$libdir' + hardcode_direct_GCJ=yes + hardcode_shlibpath_var_GCJ=no + ;; + + # Unfortunately, older versions of FreeBSD 2 do not have this feature. + freebsd2*) + archive_cmds_GCJ='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' + hardcode_direct_GCJ=yes + hardcode_minus_L_GCJ=yes + hardcode_shlibpath_var_GCJ=no + ;; + + # FreeBSD 3 and greater uses gcc -shared to do shared libraries. + freebsd* | kfreebsd*-gnu | dragonfly*) + archive_cmds_GCJ='$CC -shared -o $lib $libobjs $deplibs $compiler_flags' + hardcode_libdir_flag_spec_GCJ='-R$libdir' + hardcode_direct_GCJ=yes + hardcode_shlibpath_var_GCJ=no + ;; + + hpux9*) + if test "$GCC" = yes; then + archive_cmds_GCJ='$rm $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + else + archive_cmds_GCJ='$rm $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + fi + hardcode_libdir_flag_spec_GCJ='${wl}+b ${wl}$libdir' + hardcode_libdir_separator_GCJ=: + hardcode_direct_GCJ=yes + + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + hardcode_minus_L_GCJ=yes + export_dynamic_flag_spec_GCJ='${wl}-E' + ;; + + hpux10*) + if test "$GCC" = yes -a "$with_gnu_ld" = no; then + archive_cmds_GCJ='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' + else + archive_cmds_GCJ='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' + fi + if test "$with_gnu_ld" = no; then + hardcode_libdir_flag_spec_GCJ='${wl}+b ${wl}$libdir' + hardcode_libdir_separator_GCJ=: + + hardcode_direct_GCJ=yes + export_dynamic_flag_spec_GCJ='${wl}-E' + + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + hardcode_minus_L_GCJ=yes + fi + ;; + + hpux11*) + if test "$GCC" = yes -a "$with_gnu_ld" = no; then + case $host_cpu in + hppa*64*) + archive_cmds_GCJ='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + ia64*) + archive_cmds_GCJ='$CC -shared ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' + ;; + *) + archive_cmds_GCJ='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' + ;; + esac + else + case $host_cpu in + hppa*64*) + archive_cmds_GCJ='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + ia64*) + archive_cmds_GCJ='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' + ;; + *) + archive_cmds_GCJ='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' + ;; + esac + fi + if test "$with_gnu_ld" = no; then + hardcode_libdir_flag_spec_GCJ='${wl}+b ${wl}$libdir' + hardcode_libdir_separator_GCJ=: + + case $host_cpu in + hppa*64*|ia64*) + hardcode_libdir_flag_spec_ld_GCJ='+b $libdir' + hardcode_direct_GCJ=no + hardcode_shlibpath_var_GCJ=no + ;; + *) + hardcode_direct_GCJ=yes + export_dynamic_flag_spec_GCJ='${wl}-E' + + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + hardcode_minus_L_GCJ=yes + ;; + esac + fi + ;; + + irix5* | irix6* | nonstopux*) + if test "$GCC" = yes; then + archive_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + else + archive_cmds_GCJ='$LD -shared $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' + hardcode_libdir_flag_spec_ld_GCJ='-rpath $libdir' + fi + hardcode_libdir_flag_spec_GCJ='${wl}-rpath ${wl}$libdir' + hardcode_libdir_separator_GCJ=: + link_all_deplibs_GCJ=yes + ;; + + netbsd*) + if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then + archive_cmds_GCJ='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out + else + archive_cmds_GCJ='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF + fi + hardcode_libdir_flag_spec_GCJ='-R$libdir' + hardcode_direct_GCJ=yes + hardcode_shlibpath_var_GCJ=no + ;; + + newsos6) + archive_cmds_GCJ='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_direct_GCJ=yes + hardcode_libdir_flag_spec_GCJ='${wl}-rpath ${wl}$libdir' + hardcode_libdir_separator_GCJ=: + hardcode_shlibpath_var_GCJ=no + ;; + + openbsd*) + hardcode_direct_GCJ=yes + hardcode_shlibpath_var_GCJ=no + if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + archive_cmds_GCJ='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds_GCJ='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols' + hardcode_libdir_flag_spec_GCJ='${wl}-rpath,$libdir' + export_dynamic_flag_spec_GCJ='${wl}-E' + else + case $host_os in + openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*) + archive_cmds_GCJ='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' + hardcode_libdir_flag_spec_GCJ='-R$libdir' + ;; + *) + archive_cmds_GCJ='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' + hardcode_libdir_flag_spec_GCJ='${wl}-rpath,$libdir' + ;; + esac + fi + ;; + + os2*) + hardcode_libdir_flag_spec_GCJ='-L$libdir' + hardcode_minus_L_GCJ=yes + allow_undefined_flag_GCJ=unsupported + archive_cmds_GCJ='$echo "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$echo "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~$echo DATA >> $output_objdir/$libname.def~$echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~$echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def' + old_archive_From_new_cmds_GCJ='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' + ;; + + osf3*) + if test "$GCC" = yes; then + allow_undefined_flag_GCJ=' ${wl}-expect_unresolved ${wl}\*' + archive_cmds_GCJ='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + else + allow_undefined_flag_GCJ=' -expect_unresolved \*' + archive_cmds_GCJ='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' + fi + hardcode_libdir_flag_spec_GCJ='${wl}-rpath ${wl}$libdir' + hardcode_libdir_separator_GCJ=: + ;; + + osf4* | osf5*) # as osf3* with the addition of -msym flag + if test "$GCC" = yes; then + allow_undefined_flag_GCJ=' ${wl}-expect_unresolved ${wl}\*' + archive_cmds_GCJ='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + hardcode_libdir_flag_spec_GCJ='${wl}-rpath ${wl}$libdir' + else + allow_undefined_flag_GCJ=' -expect_unresolved \*' + archive_cmds_GCJ='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' + archive_expsym_cmds_GCJ='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; echo "-hidden">> $lib.exp~ + $LD -shared${allow_undefined_flag} -input $lib.exp $linker_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib~$rm $lib.exp' + + # Both c and cxx compiler support -rpath directly + hardcode_libdir_flag_spec_GCJ='-rpath $libdir' + fi + hardcode_libdir_separator_GCJ=: + ;; + + solaris*) + no_undefined_flag_GCJ=' -z text' + if test "$GCC" = yes; then + wlarc='${wl}' + archive_cmds_GCJ='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds_GCJ='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ + $CC -shared ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$rm $lib.exp' + else + wlarc='' + archive_cmds_GCJ='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' + archive_expsym_cmds_GCJ='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ + $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp' + fi + hardcode_libdir_flag_spec_GCJ='-R$libdir' + hardcode_shlibpath_var_GCJ=no + case $host_os in + solaris2.[0-5] | solaris2.[0-5].*) ;; + *) + # The compiler driver will combine linker options so we + # cannot just pass the convience library names through + # without $wl, iff we do not link with $LD. + # Luckily, gcc supports the same syntax we need for Sun Studio. + # Supported since Solaris 2.6 (maybe 2.5.1?) + case $wlarc in + '') + whole_archive_flag_spec_GCJ='-z allextract$convenience -z defaultextract' ;; + *) + whole_archive_flag_spec_GCJ='${wl}-z ${wl}allextract`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}-z ${wl}defaultextract' ;; + esac ;; + esac + link_all_deplibs_GCJ=yes + ;; + + sunos4*) + if test "x$host_vendor" = xsequent; then + # Use $CC to link under sequent, because it throws in some extra .o + # files that make .init and .fini sections work. + archive_cmds_GCJ='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags' + else + archive_cmds_GCJ='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' + fi + hardcode_libdir_flag_spec_GCJ='-L$libdir' + hardcode_direct_GCJ=yes + hardcode_minus_L_GCJ=yes + hardcode_shlibpath_var_GCJ=no + ;; + + sysv4) + case $host_vendor in + sni) + archive_cmds_GCJ='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_direct_GCJ=yes # is this really true??? + ;; + siemens) + ## LD is ld it makes a PLAMLIB + ## CC just makes a GrossModule. + archive_cmds_GCJ='$LD -G -o $lib $libobjs $deplibs $linker_flags' + reload_cmds_GCJ='$CC -r -o $output$reload_objs' + hardcode_direct_GCJ=no + ;; + motorola) + archive_cmds_GCJ='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_direct_GCJ=no #Motorola manual says yes, but my tests say they lie + ;; + esac + runpath_var='LD_RUN_PATH' + hardcode_shlibpath_var_GCJ=no + ;; + + sysv4.3*) + archive_cmds_GCJ='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_shlibpath_var_GCJ=no + export_dynamic_flag_spec_GCJ='-Bexport' + ;; + + sysv4*MP*) + if test -d /usr/nec; then + archive_cmds_GCJ='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_shlibpath_var_GCJ=no + runpath_var=LD_RUN_PATH + hardcode_runpath_var=yes + ld_shlibs_GCJ=yes + fi + ;; + + sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7*) + no_undefined_flag_GCJ='${wl}-z,text' + archive_cmds_need_lc_GCJ=no + hardcode_shlibpath_var_GCJ=no + runpath_var='LD_RUN_PATH' + + if test "$GCC" = yes; then + archive_cmds_GCJ='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds_GCJ='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + else + archive_cmds_GCJ='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds_GCJ='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + fi + ;; + + sysv5* | sco3.2v5* | sco5v6*) + # Note: We can NOT use -z defs as we might desire, because we do not + # link with -lc, and that would cause any symbols used from libc to + # always be unresolved, which means just about no library would + # ever link correctly. If we're not using GNU ld we use -z text + # though, which does catch some bad symbols but isn't as heavy-handed + # as -z defs. + no_undefined_flag_GCJ='${wl}-z,text' + allow_undefined_flag_GCJ='${wl}-z,nodefs' + archive_cmds_need_lc_GCJ=no + hardcode_shlibpath_var_GCJ=no + hardcode_libdir_flag_spec_GCJ='`test -z "$SCOABSPATH" && echo ${wl}-R,$libdir`' + hardcode_libdir_separator_GCJ=':' + link_all_deplibs_GCJ=yes + export_dynamic_flag_spec_GCJ='${wl}-Bexport' + runpath_var='LD_RUN_PATH' + + if test "$GCC" = yes; then + archive_cmds_GCJ='$CC -shared ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds_GCJ='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags' + else + archive_cmds_GCJ='$CC -G ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds_GCJ='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags' + fi + ;; + + uts4*) + archive_cmds_GCJ='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_libdir_flag_spec_GCJ='-L$libdir' + hardcode_shlibpath_var_GCJ=no + ;; + + *) + ld_shlibs_GCJ=no + ;; + esac + fi + +{ echo "$as_me:$LINENO: result: $ld_shlibs_GCJ" >&5 +echo "${ECHO_T}$ld_shlibs_GCJ" >&6; } +test "$ld_shlibs_GCJ" = no && can_build_shared=no + +# +# Do we need to explicitly link libc? +# +case "x$archive_cmds_need_lc_GCJ" in +x|xyes) + # Assume -lc should be added + archive_cmds_need_lc_GCJ=yes + + if test "$enable_shared" = yes && test "$GCC" = yes; then + case $archive_cmds_GCJ in + *'~'*) + # FIXME: we may have to deal with multi-command sequences. + ;; + '$CC '*) + # Test whether the compiler implicitly links with -lc since on some + # systems, -lgcc has to come before -lc. If gcc already passes -lc + # to ld, don't add -lc before -lgcc. + { echo "$as_me:$LINENO: checking whether -lc should be explicitly linked in" >&5 +echo $ECHO_N "checking whether -lc should be explicitly linked in... $ECHO_C" >&6; } + $rm conftest* + printf "$lt_simple_compile_test_code" > conftest.$ac_ext + + if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } 2>conftest.err; then + soname=conftest + lib=conftest + libobjs=conftest.$ac_objext + deplibs= + wl=$lt_prog_compiler_wl_GCJ + pic_flag=$lt_prog_compiler_pic_GCJ + compiler_flags=-v + linker_flags=-v + verstring= + output_objdir=. + libname=conftest + lt_save_allow_undefined_flag=$allow_undefined_flag_GCJ + allow_undefined_flag_GCJ= + if { (eval echo "$as_me:$LINENO: \"$archive_cmds_GCJ 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1\"") >&5 + (eval $archive_cmds_GCJ 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } + then + archive_cmds_need_lc_GCJ=no + else + archive_cmds_need_lc_GCJ=yes + fi + allow_undefined_flag_GCJ=$lt_save_allow_undefined_flag + else + cat conftest.err 1>&5 + fi + $rm conftest* + { echo "$as_me:$LINENO: result: $archive_cmds_need_lc_GCJ" >&5 +echo "${ECHO_T}$archive_cmds_need_lc_GCJ" >&6; } + ;; + esac + fi + ;; +esac + +{ echo "$as_me:$LINENO: checking dynamic linker characteristics" >&5 +echo $ECHO_N "checking dynamic linker characteristics... $ECHO_C" >&6; } +library_names_spec= +libname_spec='lib$name' +soname_spec= +shrext_cmds=".so" +postinstall_cmds= +postuninstall_cmds= +finish_cmds= +finish_eval= +shlibpath_var= +shlibpath_overrides_runpath=unknown +version_type=none +dynamic_linker="$host_os ld.so" +sys_lib_dlsearch_path_spec="/lib /usr/lib" +if test "$GCC" = yes; then + sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"` + if echo "$sys_lib_search_path_spec" | grep ';' >/dev/null ; then + # if the path contains ";" then we assume it to be the separator + # otherwise default to the standard path separator (i.e. ":") - it is + # assumed that no part of a normal pathname contains ";" but that should + # okay in the real world where ";" in dirpaths is itself problematic. + sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'` + else + sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` + fi +else + sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" +fi +need_lib_prefix=unknown +hardcode_into_libs=no + +# when you set need_version to no, make sure it does not cause -set_version +# flags to be left without arguments +need_version=unknown + +case $host_os in +aix3*) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a' + shlibpath_var=LIBPATH + + # AIX 3 has no versioning support, so we append a major version to the name. + soname_spec='${libname}${release}${shared_ext}$major' + ;; + +aix4* | aix5*) + version_type=linux + need_lib_prefix=no + need_version=no + hardcode_into_libs=yes + if test "$host_cpu" = ia64; then + # AIX 5 supports IA64 + library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + else + # With GCC up to 2.95.x, collect2 would create an import file + # for dependence libraries. The import file would start with + # the line `#! .'. This would cause the generated library to + # depend on `.', always an invalid library. This was fixed in + # development snapshots of GCC prior to 3.0. + case $host_os in + aix4 | aix4.[01] | aix4.[01].*) + if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)' + echo ' yes ' + echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then + : + else + can_build_shared=no + fi + ;; + esac + # AIX (on Power*) has no versioning support, so currently we can not hardcode correct + # soname into executable. Probably we can add versioning support to + # collect2, so additional links can be useful in future. + if test "$aix_use_runtimelinking" = yes; then + # If using run time linking (on AIX 4.2 or later) use lib.so + # instead of lib.a to let people know that these are not + # typical AIX shared libraries. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + else + # We preserve .a as extension for shared libraries through AIX4.2 + # and later when we are not doing run time linking. + library_names_spec='${libname}${release}.a $libname.a' + soname_spec='${libname}${release}${shared_ext}$major' + fi + shlibpath_var=LIBPATH + fi + ;; + +amigaos*) + library_names_spec='$libname.ixlibrary $libname.a' + # Create ${libname}_ixlibrary.a entries in /sys/libs. + finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$echo "X$lib" | $Xsed -e '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; test $rm /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done' + ;; + +beos*) + library_names_spec='${libname}${shared_ext}' + dynamic_linker="$host_os ld.so" + shlibpath_var=LIBRARY_PATH + ;; + +bsdi[45]*) + version_type=linux + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' + shlibpath_var=LD_LIBRARY_PATH + sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" + sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" + # the default ld.so.conf also contains /usr/contrib/lib and + # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow + # libtool to hard-code these into programs + ;; + +cygwin* | mingw* | pw32*) + version_type=windows + shrext_cmds=".dll" + need_version=no + need_lib_prefix=no + + case $GCC,$host_os in + yes,cygwin* | yes,mingw* | yes,pw32*) + library_names_spec='$libname.dll.a' + # DLL is installed to $(libdir)/../bin by postinstall_cmds + postinstall_cmds='base_file=`basename \${file}`~ + dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i;echo \$dlname'\''`~ + dldir=$destdir/`dirname \$dlpath`~ + test -d \$dldir || mkdir -p \$dldir~ + $install_prog $dir/$dlname \$dldir/$dlname~ + chmod a+x \$dldir/$dlname' + postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ + dlpath=$dir/\$dldll~ + $rm \$dlpath' + shlibpath_overrides_runpath=yes + + case $host_os in + cygwin*) + # Cygwin DLLs use 'cyg' prefix rather than 'lib' + soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' + sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib" + ;; + mingw*) + # MinGW DLLs use traditional 'lib' prefix + soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' + sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"` + if echo "$sys_lib_search_path_spec" | grep ';[c-zC-Z]:/' >/dev/null; then + # It is most probably a Windows format PATH printed by + # mingw gcc, but we are running on Cygwin. Gcc prints its search + # path with ; separators, and with drive letters. We can handle the + # drive letters (cygwin fileutils understands them), so leave them, + # especially as we might pass files found there to a mingw objdump, + # which wouldn't understand a cygwinified path. Ahh. + sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'` + else + sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` + fi + ;; + pw32*) + # pw32 DLLs use 'pw' prefix rather than 'lib' + library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' + ;; + esac + ;; + + *) + library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib' + ;; + esac + dynamic_linker='Win32 ld.exe' + # FIXME: first we should search . and the directory the executable is in + shlibpath_var=PATH + ;; + +darwin* | rhapsody*) + dynamic_linker="$host_os dyld" + version_type=darwin + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${versuffix}$shared_ext ${libname}${release}${major}$shared_ext ${libname}$shared_ext' + soname_spec='${libname}${release}${major}$shared_ext' + shlibpath_overrides_runpath=yes + shlibpath_var=DYLD_LIBRARY_PATH + shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`' + # Apple's gcc prints 'gcc -print-search-dirs' doesn't operate the same. + if test "$GCC" = yes; then + sys_lib_search_path_spec=`$CC -print-search-dirs | tr "\n" "$PATH_SEPARATOR" | sed -e 's/libraries:/@libraries:/' | tr "@" "\n" | grep "^libraries:" | sed -e "s/^libraries://" -e "s,=/,/,g" -e "s,$PATH_SEPARATOR, ,g" -e "s,.*,& /lib /usr/lib /usr/local/lib,g"` + else + sys_lib_search_path_spec='/lib /usr/lib /usr/local/lib' + fi + sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib' + ;; + +dgux*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + ;; + +freebsd1*) + dynamic_linker=no + ;; + +kfreebsd*-gnu) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + dynamic_linker='GNU ld.so' + ;; + +freebsd* | dragonfly*) + # DragonFly does not have aout. When/if they implement a new + # versioning mechanism, adjust this. + if test -x /usr/bin/objformat; then + objformat=`/usr/bin/objformat` + else + case $host_os in + freebsd[123]*) objformat=aout ;; + *) objformat=elf ;; + esac + fi + version_type=freebsd-$objformat + case $version_type in + freebsd-elf*) + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' + need_version=no + need_lib_prefix=no + ;; + freebsd-*) + library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix' + need_version=yes + ;; + esac + shlibpath_var=LD_LIBRARY_PATH + case $host_os in + freebsd2*) + shlibpath_overrides_runpath=yes + ;; + freebsd3.[01]* | freebsdelf3.[01]*) + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + freebsd3.[2-9]* | freebsdelf3.[2-9]* | \ + freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1) + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + ;; + freebsd*) # from 4.6 on + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + esac + ;; + +gnu*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + hardcode_into_libs=yes + ;; + +hpux9* | hpux10* | hpux11*) + # Give a soname corresponding to the major version so that dld.sl refuses to + # link against other versions. + version_type=sunos + need_lib_prefix=no + need_version=no + case $host_cpu in + ia64*) + shrext_cmds='.so' + hardcode_into_libs=yes + dynamic_linker="$host_os dld.so" + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + if test "X$HPUX_IA64_MODE" = X32; then + sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" + else + sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" + fi + sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec + ;; + hppa*64*) + shrext_cmds='.sl' + hardcode_into_libs=yes + dynamic_linker="$host_os dld.sl" + shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH + shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" + sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec + ;; + *) + shrext_cmds='.sl' + dynamic_linker="$host_os dld.sl" + shlibpath_var=SHLIB_PATH + shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + ;; + esac + # HP-UX runs *really* slowly unless shared libraries are mode 555. + postinstall_cmds='chmod 555 $lib' + ;; + +interix3*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + ;; + +irix5* | irix6* | nonstopux*) + case $host_os in + nonstopux*) version_type=nonstopux ;; + *) + if test "$lt_cv_prog_gnu_ld" = yes; then + version_type=linux + else + version_type=irix + fi ;; + esac + need_lib_prefix=no + need_version=no + soname_spec='${libname}${release}${shared_ext}$major' + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}' + case $host_os in + irix5* | nonstopux*) + libsuff= shlibsuff= + ;; + *) + case $LD in # libtool.m4 will add one of these switches to LD + *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") + libsuff= shlibsuff= libmagic=32-bit;; + *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") + libsuff=32 shlibsuff=N32 libmagic=N32;; + *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") + libsuff=64 shlibsuff=64 libmagic=64-bit;; + *) libsuff= shlibsuff= libmagic=never-match;; + esac + ;; + esac + shlibpath_var=LD_LIBRARY${shlibsuff}_PATH + shlibpath_overrides_runpath=no + sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" + sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" + hardcode_into_libs=yes + ;; + +# No shared lib support for Linux oldld, aout, or coff. +linux*oldld* | linux*aout* | linux*coff*) + dynamic_linker=no + ;; + +# This must be Linux ELF. +linux*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + # This implies no fast_install, which is unacceptable. + # Some rework will be needed to allow for fast_install + # before this can be enabled. + hardcode_into_libs=yes + + # Append ld.so.conf contents to the search path + if test -f /etc/ld.so.conf; then + lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;/^$/d' | tr '\n' ' '` + sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra" + fi + + # We used to test for /lib/ld.so.1 and disable shared libraries on + # powerpc, because MkLinux only supported shared libraries with the + # GNU dynamic linker. Since this was broken with cross compilers, + # most powerpc-linux boxes support dynamic linking these days and + # people can always --disable-shared, the test was removed, and we + # assume the GNU/Linux dynamic linker is in use. + dynamic_linker='GNU/Linux ld.so' + ;; + +knetbsd*-gnu) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + dynamic_linker='GNU ld.so' + ;; + +netbsd*) + version_type=sunos + need_lib_prefix=no + need_version=no + if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' + dynamic_linker='NetBSD (a.out) ld.so' + else + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + dynamic_linker='NetBSD ld.elf_so' + fi + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + +newsos6) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + ;; + +nto-qnx*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + ;; + +openbsd*) + version_type=sunos + sys_lib_dlsearch_path_spec="/usr/lib" + need_lib_prefix=no + # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs. + case $host_os in + openbsd3.3 | openbsd3.3.*) need_version=yes ;; + *) need_version=no ;; + esac + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' + shlibpath_var=LD_LIBRARY_PATH + if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + case $host_os in + openbsd2.[89] | openbsd2.[89].*) + shlibpath_overrides_runpath=no + ;; + *) + shlibpath_overrides_runpath=yes + ;; + esac + else + shlibpath_overrides_runpath=yes + fi + ;; + +os2*) + libname_spec='$name' + shrext_cmds=".dll" + need_lib_prefix=no + library_names_spec='$libname${shared_ext} $libname.a' + dynamic_linker='OS/2 ld.exe' + shlibpath_var=LIBPATH + ;; + +osf3* | osf4* | osf5*) + version_type=osf + need_lib_prefix=no + need_version=no + soname_spec='${libname}${release}${shared_ext}$major' + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" + sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" + ;; + +solaris*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + # ldd complains unless libraries are executable + postinstall_cmds='chmod +x $lib' + ;; + +sunos4*) + version_type=sunos + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + if test "$with_gnu_ld" = yes; then + need_lib_prefix=no + fi + need_version=yes + ;; + +sysv4 | sysv4.3*) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + case $host_vendor in + sni) + shlibpath_overrides_runpath=no + need_lib_prefix=no + export_dynamic_flag_spec='${wl}-Blargedynsym' + runpath_var=LD_RUN_PATH + ;; + siemens) + need_lib_prefix=no + ;; + motorola) + need_lib_prefix=no + need_version=no + shlibpath_overrides_runpath=no + sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' + ;; + esac + ;; + +sysv4*MP*) + if test -d /usr/nec ;then + version_type=linux + library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}' + soname_spec='$libname${shared_ext}.$major' + shlibpath_var=LD_LIBRARY_PATH + fi + ;; + +sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) + version_type=freebsd-elf + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + hardcode_into_libs=yes + if test "$with_gnu_ld" = yes; then + sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib' + shlibpath_overrides_runpath=no + else + sys_lib_search_path_spec='/usr/ccs/lib /usr/lib' + shlibpath_overrides_runpath=yes + case $host_os in + sco3.2v5*) + sys_lib_search_path_spec="$sys_lib_search_path_spec /lib" + ;; + esac + fi + sys_lib_dlsearch_path_spec='/usr/lib' + ;; + +uts4*) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + ;; + +*) + dynamic_linker=no + ;; +esac +{ echo "$as_me:$LINENO: result: $dynamic_linker" >&5 +echo "${ECHO_T}$dynamic_linker" >&6; } +test "$dynamic_linker" = no && can_build_shared=no + +variables_saved_for_relink="PATH $shlibpath_var $runpath_var" +if test "$GCC" = yes; then + variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" +fi + +{ echo "$as_me:$LINENO: checking how to hardcode library paths into programs" >&5 +echo $ECHO_N "checking how to hardcode library paths into programs... $ECHO_C" >&6; } +hardcode_action_GCJ= +if test -n "$hardcode_libdir_flag_spec_GCJ" || \ + test -n "$runpath_var_GCJ" || \ + test "X$hardcode_automatic_GCJ" = "Xyes" ; then + + # We can hardcode non-existant directories. + if test "$hardcode_direct_GCJ" != no && + # If the only mechanism to avoid hardcoding is shlibpath_var, we + # have to relink, otherwise we might link with an installed library + # when we should be linking with a yet-to-be-installed one + ## test "$_LT_AC_TAGVAR(hardcode_shlibpath_var, GCJ)" != no && + test "$hardcode_minus_L_GCJ" != no; then + # Linking always hardcodes the temporary library directory. + hardcode_action_GCJ=relink + else + # We can link without hardcoding, and we can hardcode nonexisting dirs. + hardcode_action_GCJ=immediate + fi +else + # We cannot hardcode anything, or else we can only hardcode existing + # directories. + hardcode_action_GCJ=unsupported +fi +{ echo "$as_me:$LINENO: result: $hardcode_action_GCJ" >&5 +echo "${ECHO_T}$hardcode_action_GCJ" >&6; } + +if test "$hardcode_action_GCJ" = relink; then + # Fast installation is not supported + enable_fast_install=no +elif test "$shlibpath_overrides_runpath" = yes || + test "$enable_shared" = no; then + # Fast installation is not necessary + enable_fast_install=needless +fi + + +# The else clause should only fire when bootstrapping the +# libtool distribution, otherwise you forgot to ship ltmain.sh +# with your package, and you will get complaints that there are +# no rules to generate ltmain.sh. +if test -f "$ltmain"; then + # See if we are running on zsh, and set the options which allow our commands through + # without removal of \ escapes. + if test -n "${ZSH_VERSION+set}" ; then + setopt NO_GLOB_SUBST + fi + # Now quote all the things that may contain metacharacters while being + # careful not to overquote the AC_SUBSTed values. We take copies of the + # variables and quote the copies for generation of the libtool script. + for var in echo old_CC old_CFLAGS AR AR_FLAGS EGREP RANLIB LN_S LTCC LTCFLAGS NM \ + SED SHELL STRIP \ + libname_spec library_names_spec soname_spec extract_expsyms_cmds \ + old_striplib striplib file_magic_cmd finish_cmds finish_eval \ + deplibs_check_method reload_flag reload_cmds need_locks \ + lt_cv_sys_global_symbol_pipe lt_cv_sys_global_symbol_to_cdecl \ + lt_cv_sys_global_symbol_to_c_name_address \ + sys_lib_search_path_spec sys_lib_dlsearch_path_spec \ + old_postinstall_cmds old_postuninstall_cmds \ + compiler_GCJ \ + CC_GCJ \ + LD_GCJ \ + lt_prog_compiler_wl_GCJ \ + lt_prog_compiler_pic_GCJ \ + lt_prog_compiler_static_GCJ \ + lt_prog_compiler_no_builtin_flag_GCJ \ + export_dynamic_flag_spec_GCJ \ + thread_safe_flag_spec_GCJ \ + whole_archive_flag_spec_GCJ \ + enable_shared_with_static_runtimes_GCJ \ + old_archive_cmds_GCJ \ + old_archive_from_new_cmds_GCJ \ + predep_objects_GCJ \ + postdep_objects_GCJ \ + predeps_GCJ \ + postdeps_GCJ \ + compiler_lib_search_path_GCJ \ + archive_cmds_GCJ \ + archive_expsym_cmds_GCJ \ + postinstall_cmds_GCJ \ + postuninstall_cmds_GCJ \ + old_archive_from_expsyms_cmds_GCJ \ + allow_undefined_flag_GCJ \ + no_undefined_flag_GCJ \ + export_symbols_cmds_GCJ \ + hardcode_libdir_flag_spec_GCJ \ + hardcode_libdir_flag_spec_ld_GCJ \ + hardcode_libdir_separator_GCJ \ + hardcode_automatic_GCJ \ + module_cmds_GCJ \ + module_expsym_cmds_GCJ \ + lt_cv_prog_compiler_c_o_GCJ \ + exclude_expsyms_GCJ \ + include_expsyms_GCJ; do + + case $var in + old_archive_cmds_GCJ | \ + old_archive_from_new_cmds_GCJ | \ + archive_cmds_GCJ | \ + archive_expsym_cmds_GCJ | \ + module_cmds_GCJ | \ + module_expsym_cmds_GCJ | \ + old_archive_from_expsyms_cmds_GCJ | \ + export_symbols_cmds_GCJ | \ + extract_expsyms_cmds | reload_cmds | finish_cmds | \ + postinstall_cmds | postuninstall_cmds | \ + old_postinstall_cmds | old_postuninstall_cmds | \ + sys_lib_search_path_spec | sys_lib_dlsearch_path_spec) + # Double-quote double-evaled strings. + eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\"" + ;; + *) + eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\"" + ;; + esac + done + + case $lt_echo in + *'\$0 --fallback-echo"') + lt_echo=`$echo "X$lt_echo" | $Xsed -e 's/\\\\\\\$0 --fallback-echo"$/$0 --fallback-echo"/'` + ;; + esac + +cfgfile="$ofile" + + cat <<__EOF__ >> "$cfgfile" +# ### BEGIN LIBTOOL TAG CONFIG: $tagname + +# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`: + +# Shell to use when invoking shell scripts. +SHELL=$lt_SHELL + +# Whether or not to build shared libraries. +build_libtool_libs=$enable_shared + +# Whether or not to build static libraries. +build_old_libs=$enable_static + +# Whether or not to add -lc for building shared libraries. +build_libtool_need_lc=$archive_cmds_need_lc_GCJ + +# Whether or not to disallow shared libs when runtime libs are static +allow_libtool_libs_with_static_runtimes=$enable_shared_with_static_runtimes_GCJ + +# Whether or not to optimize for fast installation. +fast_install=$enable_fast_install + +# The host system. +host_alias=$host_alias +host=$host +host_os=$host_os + +# The build system. +build_alias=$build_alias +build=$build +build_os=$build_os + +# An echo program that does not interpret backslashes. +echo=$lt_echo + +# The archiver. +AR=$lt_AR +AR_FLAGS=$lt_AR_FLAGS + +# A C compiler. +LTCC=$lt_LTCC + +# LTCC compiler flags. +LTCFLAGS=$lt_LTCFLAGS + +# A language-specific compiler. +CC=$lt_compiler_GCJ + +# Is the compiler the GNU C compiler? +with_gcc=$GCC_GCJ + +# An ERE matcher. +EGREP=$lt_EGREP + +# The linker used to build libraries. +LD=$lt_LD_GCJ + +# Whether we need hard or soft links. +LN_S=$lt_LN_S + +# A BSD-compatible nm program. +NM=$lt_NM + +# A symbol stripping program +STRIP=$lt_STRIP + +# Used to examine libraries when file_magic_cmd begins "file" +MAGIC_CMD=$MAGIC_CMD + +# Used on cygwin: DLL creation program. +DLLTOOL="$DLLTOOL" + +# Used on cygwin: object dumper. +OBJDUMP="$OBJDUMP" + +# Used on cygwin: assembler. +AS="$AS" + +# The name of the directory that contains temporary libtool files. +objdir=$objdir + +# How to create reloadable object files. +reload_flag=$lt_reload_flag +reload_cmds=$lt_reload_cmds + +# How to pass a linker flag through the compiler. +wl=$lt_lt_prog_compiler_wl_GCJ + +# Object file suffix (normally "o"). +objext="$ac_objext" + +# Old archive suffix (normally "a"). +libext="$libext" + +# Shared library suffix (normally ".so"). +shrext_cmds='$shrext_cmds' + +# Executable file suffix (normally ""). +exeext="$exeext" + +# Additional compiler flags for building library objects. +pic_flag=$lt_lt_prog_compiler_pic_GCJ +pic_mode=$pic_mode + +# What is the maximum length of a command? +max_cmd_len=$lt_cv_sys_max_cmd_len + +# Does compiler simultaneously support -c and -o options? +compiler_c_o=$lt_lt_cv_prog_compiler_c_o_GCJ + +# Must we lock files when doing compilation? +need_locks=$lt_need_locks + +# Do we need the lib prefix for modules? +need_lib_prefix=$need_lib_prefix + +# Do we need a version for libraries? +need_version=$need_version + +# Whether dlopen is supported. +dlopen_support=$enable_dlopen + +# Whether dlopen of programs is supported. +dlopen_self=$enable_dlopen_self + +# Whether dlopen of statically linked programs is supported. +dlopen_self_static=$enable_dlopen_self_static + +# Compiler flag to prevent dynamic linking. +link_static_flag=$lt_lt_prog_compiler_static_GCJ + +# Compiler flag to turn off builtin functions. +no_builtin_flag=$lt_lt_prog_compiler_no_builtin_flag_GCJ + +# Compiler flag to allow reflexive dlopens. +export_dynamic_flag_spec=$lt_export_dynamic_flag_spec_GCJ + +# Compiler flag to generate shared objects directly from archives. +whole_archive_flag_spec=$lt_whole_archive_flag_spec_GCJ + +# Compiler flag to generate thread-safe objects. +thread_safe_flag_spec=$lt_thread_safe_flag_spec_GCJ + +# Library versioning type. +version_type=$version_type + +# Format of library name prefix. +libname_spec=$lt_libname_spec + +# List of archive names. First name is the real one, the rest are links. +# The last name is the one that the linker finds with -lNAME. +library_names_spec=$lt_library_names_spec + +# The coded name of the library, if different from the real name. +soname_spec=$lt_soname_spec + +# Commands used to build and install an old-style archive. +RANLIB=$lt_RANLIB +old_archive_cmds=$lt_old_archive_cmds_GCJ +old_postinstall_cmds=$lt_old_postinstall_cmds +old_postuninstall_cmds=$lt_old_postuninstall_cmds + +# Create an old-style archive from a shared archive. +old_archive_from_new_cmds=$lt_old_archive_from_new_cmds_GCJ + +# Create a temporary old-style archive to link instead of a shared archive. +old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds_GCJ + +# Commands used to build and install a shared archive. +archive_cmds=$lt_archive_cmds_GCJ +archive_expsym_cmds=$lt_archive_expsym_cmds_GCJ +postinstall_cmds=$lt_postinstall_cmds +postuninstall_cmds=$lt_postuninstall_cmds + +# Commands used to build a loadable module (assumed same as above if empty) +module_cmds=$lt_module_cmds_GCJ +module_expsym_cmds=$lt_module_expsym_cmds_GCJ + +# Commands to strip libraries. +old_striplib=$lt_old_striplib +striplib=$lt_striplib + +# Dependencies to place before the objects being linked to create a +# shared library. +predep_objects=$lt_predep_objects_GCJ + +# Dependencies to place after the objects being linked to create a +# shared library. +postdep_objects=$lt_postdep_objects_GCJ + +# Dependencies to place before the objects being linked to create a +# shared library. +predeps=$lt_predeps_GCJ + +# Dependencies to place after the objects being linked to create a +# shared library. +postdeps=$lt_postdeps_GCJ + +# The library search path used internally by the compiler when linking +# a shared library. +compiler_lib_search_path=$lt_compiler_lib_search_path_GCJ + +# Method to check whether dependent libraries are shared objects. +deplibs_check_method=$lt_deplibs_check_method + +# Command to use when deplibs_check_method == file_magic. +file_magic_cmd=$lt_file_magic_cmd + +# Flag that allows shared libraries with undefined symbols to be built. +allow_undefined_flag=$lt_allow_undefined_flag_GCJ + +# Flag that forces no undefined symbols. +no_undefined_flag=$lt_no_undefined_flag_GCJ + +# Commands used to finish a libtool library installation in a directory. +finish_cmds=$lt_finish_cmds + +# Same as above, but a single script fragment to be evaled but not shown. +finish_eval=$lt_finish_eval + +# Take the output of nm and produce a listing of raw symbols and C names. +global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe + +# Transform the output of nm in a proper C declaration +global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl + +# Transform the output of nm in a C name address pair +global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address + +# This is the shared library runtime path variable. +runpath_var=$runpath_var + +# This is the shared library path variable. +shlibpath_var=$shlibpath_var + +# Is shlibpath searched before the hard-coded library search path? +shlibpath_overrides_runpath=$shlibpath_overrides_runpath + +# How to hardcode a shared library path into an executable. +hardcode_action=$hardcode_action_GCJ + +# Whether we should hardcode library paths into libraries. +hardcode_into_libs=$hardcode_into_libs + +# Flag to hardcode \$libdir into a binary during linking. +# This must work even if \$libdir does not exist. +hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec_GCJ + +# If ld is used when linking, flag to hardcode \$libdir into +# a binary during linking. This must work even if \$libdir does +# not exist. +hardcode_libdir_flag_spec_ld=$lt_hardcode_libdir_flag_spec_ld_GCJ + +# Whether we need a single -rpath flag with a separated argument. +hardcode_libdir_separator=$lt_hardcode_libdir_separator_GCJ + +# Set to yes if using DIR/libNAME${shared_ext} during linking hardcodes DIR into the +# resulting binary. +hardcode_direct=$hardcode_direct_GCJ + +# Set to yes if using the -LDIR flag during linking hardcodes DIR into the +# resulting binary. +hardcode_minus_L=$hardcode_minus_L_GCJ + +# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into +# the resulting binary. +hardcode_shlibpath_var=$hardcode_shlibpath_var_GCJ + +# Set to yes if building a shared library automatically hardcodes DIR into the library +# and all subsequent libraries and executables linked against it. +hardcode_automatic=$hardcode_automatic_GCJ + +# Variables whose values should be saved in libtool wrapper scripts and +# restored at relink time. +variables_saved_for_relink="$variables_saved_for_relink" + +# Whether libtool must link a program against all its dependency libraries. +link_all_deplibs=$link_all_deplibs_GCJ + +# Compile-time system search path for libraries +sys_lib_search_path_spec=$lt_sys_lib_search_path_spec + +# Run-time system search path for libraries +sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec + +# Fix the shell variable \$srcfile for the compiler. +fix_srcfile_path="$fix_srcfile_path_GCJ" + +# Set to yes if exported symbols are required. +always_export_symbols=$always_export_symbols_GCJ + +# The commands to list exported symbols. +export_symbols_cmds=$lt_export_symbols_cmds_GCJ + +# The commands to extract the exported symbol list from a shared archive. +extract_expsyms_cmds=$lt_extract_expsyms_cmds + +# Symbols that should not be listed in the preloaded symbols. +exclude_expsyms=$lt_exclude_expsyms_GCJ + +# Symbols that must always be exported. +include_expsyms=$lt_include_expsyms_GCJ + +# ### END LIBTOOL TAG CONFIG: $tagname + +__EOF__ + + +else + # If there is no Makefile yet, we rely on a make rule to execute + # `config.status --recheck' to rerun these tests and create the + # libtool script then. + ltmain_in=`echo $ltmain | sed -e 's/\.sh$/.in/'` + if test -f "$ltmain_in"; then + test -f Makefile && make "$ltmain" + fi +fi + + +ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + +CC="$lt_save_CC" + + else + tagname="" + fi + ;; + + RC) + + +# Source file extension for RC test sources. +ac_ext=rc + +# Object file extension for compiled RC test sources. +objext=o +objext_RC=$objext + +# Code to be used in simple compile tests +lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }\n' + +# Code to be used in simple link tests +lt_simple_link_test_code="$lt_simple_compile_test_code" + +# ltmain only uses $CC for tagged configurations so make sure $CC is set. + +# If no C compiler was specified, use CC. +LTCC=${LTCC-"$CC"} + +# If no C compiler flags were specified, use CFLAGS. +LTCFLAGS=${LTCFLAGS-"$CFLAGS"} + +# Allow CC to be a program name with arguments. +compiler=$CC + + +# save warnings/boilerplate of simple test code +ac_outfile=conftest.$ac_objext +printf "$lt_simple_compile_test_code" >conftest.$ac_ext +eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err +_lt_compiler_boilerplate=`cat conftest.err` +$rm conftest* + +ac_outfile=conftest.$ac_objext +printf "$lt_simple_link_test_code" >conftest.$ac_ext +eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err +_lt_linker_boilerplate=`cat conftest.err` +$rm conftest* + + +# Allow CC to be a program name with arguments. +lt_save_CC="$CC" +CC=${RC-"windres"} +compiler=$CC +compiler_RC=$CC +for cc_temp in $compiler""; do + case $cc_temp in + compile | *[\\/]compile | ccache | *[\\/]ccache ) ;; + distcc | *[\\/]distcc | purify | *[\\/]purify ) ;; + \-*) ;; + *) break;; + esac +done +cc_basename=`$echo "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"` + +lt_cv_prog_compiler_c_o_RC=yes + +# The else clause should only fire when bootstrapping the +# libtool distribution, otherwise you forgot to ship ltmain.sh +# with your package, and you will get complaints that there are +# no rules to generate ltmain.sh. +if test -f "$ltmain"; then + # See if we are running on zsh, and set the options which allow our commands through + # without removal of \ escapes. + if test -n "${ZSH_VERSION+set}" ; then + setopt NO_GLOB_SUBST + fi + # Now quote all the things that may contain metacharacters while being + # careful not to overquote the AC_SUBSTed values. We take copies of the + # variables and quote the copies for generation of the libtool script. + for var in echo old_CC old_CFLAGS AR AR_FLAGS EGREP RANLIB LN_S LTCC LTCFLAGS NM \ + SED SHELL STRIP \ + libname_spec library_names_spec soname_spec extract_expsyms_cmds \ + old_striplib striplib file_magic_cmd finish_cmds finish_eval \ + deplibs_check_method reload_flag reload_cmds need_locks \ + lt_cv_sys_global_symbol_pipe lt_cv_sys_global_symbol_to_cdecl \ + lt_cv_sys_global_symbol_to_c_name_address \ + sys_lib_search_path_spec sys_lib_dlsearch_path_spec \ + old_postinstall_cmds old_postuninstall_cmds \ + compiler_RC \ + CC_RC \ + LD_RC \ + lt_prog_compiler_wl_RC \ + lt_prog_compiler_pic_RC \ + lt_prog_compiler_static_RC \ + lt_prog_compiler_no_builtin_flag_RC \ + export_dynamic_flag_spec_RC \ + thread_safe_flag_spec_RC \ + whole_archive_flag_spec_RC \ + enable_shared_with_static_runtimes_RC \ + old_archive_cmds_RC \ + old_archive_from_new_cmds_RC \ + predep_objects_RC \ + postdep_objects_RC \ + predeps_RC \ + postdeps_RC \ + compiler_lib_search_path_RC \ + archive_cmds_RC \ + archive_expsym_cmds_RC \ + postinstall_cmds_RC \ + postuninstall_cmds_RC \ + old_archive_from_expsyms_cmds_RC \ + allow_undefined_flag_RC \ + no_undefined_flag_RC \ + export_symbols_cmds_RC \ + hardcode_libdir_flag_spec_RC \ + hardcode_libdir_flag_spec_ld_RC \ + hardcode_libdir_separator_RC \ + hardcode_automatic_RC \ + module_cmds_RC \ + module_expsym_cmds_RC \ + lt_cv_prog_compiler_c_o_RC \ + exclude_expsyms_RC \ + include_expsyms_RC; do + + case $var in + old_archive_cmds_RC | \ + old_archive_from_new_cmds_RC | \ + archive_cmds_RC | \ + archive_expsym_cmds_RC | \ + module_cmds_RC | \ + module_expsym_cmds_RC | \ + old_archive_from_expsyms_cmds_RC | \ + export_symbols_cmds_RC | \ + extract_expsyms_cmds | reload_cmds | finish_cmds | \ + postinstall_cmds | postuninstall_cmds | \ + old_postinstall_cmds | old_postuninstall_cmds | \ + sys_lib_search_path_spec | sys_lib_dlsearch_path_spec) + # Double-quote double-evaled strings. + eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\"" + ;; + *) + eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\"" + ;; + esac + done + + case $lt_echo in + *'\$0 --fallback-echo"') + lt_echo=`$echo "X$lt_echo" | $Xsed -e 's/\\\\\\\$0 --fallback-echo"$/$0 --fallback-echo"/'` + ;; + esac + +cfgfile="$ofile" + + cat <<__EOF__ >> "$cfgfile" +# ### BEGIN LIBTOOL TAG CONFIG: $tagname + +# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`: + +# Shell to use when invoking shell scripts. +SHELL=$lt_SHELL + +# Whether or not to build shared libraries. +build_libtool_libs=$enable_shared + +# Whether or not to build static libraries. +build_old_libs=$enable_static + +# Whether or not to add -lc for building shared libraries. +build_libtool_need_lc=$archive_cmds_need_lc_RC + +# Whether or not to disallow shared libs when runtime libs are static +allow_libtool_libs_with_static_runtimes=$enable_shared_with_static_runtimes_RC + +# Whether or not to optimize for fast installation. +fast_install=$enable_fast_install + +# The host system. +host_alias=$host_alias +host=$host +host_os=$host_os + +# The build system. +build_alias=$build_alias +build=$build +build_os=$build_os + +# An echo program that does not interpret backslashes. +echo=$lt_echo + +# The archiver. +AR=$lt_AR +AR_FLAGS=$lt_AR_FLAGS + +# A C compiler. +LTCC=$lt_LTCC + +# LTCC compiler flags. +LTCFLAGS=$lt_LTCFLAGS + +# A language-specific compiler. +CC=$lt_compiler_RC + +# Is the compiler the GNU C compiler? +with_gcc=$GCC_RC + +# An ERE matcher. +EGREP=$lt_EGREP + +# The linker used to build libraries. +LD=$lt_LD_RC + +# Whether we need hard or soft links. +LN_S=$lt_LN_S + +# A BSD-compatible nm program. +NM=$lt_NM + +# A symbol stripping program +STRIP=$lt_STRIP + +# Used to examine libraries when file_magic_cmd begins "file" +MAGIC_CMD=$MAGIC_CMD + +# Used on cygwin: DLL creation program. +DLLTOOL="$DLLTOOL" + +# Used on cygwin: object dumper. +OBJDUMP="$OBJDUMP" + +# Used on cygwin: assembler. +AS="$AS" + +# The name of the directory that contains temporary libtool files. +objdir=$objdir + +# How to create reloadable object files. +reload_flag=$lt_reload_flag +reload_cmds=$lt_reload_cmds + +# How to pass a linker flag through the compiler. +wl=$lt_lt_prog_compiler_wl_RC + +# Object file suffix (normally "o"). +objext="$ac_objext" + +# Old archive suffix (normally "a"). +libext="$libext" + +# Shared library suffix (normally ".so"). +shrext_cmds='$shrext_cmds' + +# Executable file suffix (normally ""). +exeext="$exeext" + +# Additional compiler flags for building library objects. +pic_flag=$lt_lt_prog_compiler_pic_RC +pic_mode=$pic_mode + +# What is the maximum length of a command? +max_cmd_len=$lt_cv_sys_max_cmd_len + +# Does compiler simultaneously support -c and -o options? +compiler_c_o=$lt_lt_cv_prog_compiler_c_o_RC + +# Must we lock files when doing compilation? +need_locks=$lt_need_locks + +# Do we need the lib prefix for modules? +need_lib_prefix=$need_lib_prefix + +# Do we need a version for libraries? +need_version=$need_version + +# Whether dlopen is supported. +dlopen_support=$enable_dlopen + +# Whether dlopen of programs is supported. +dlopen_self=$enable_dlopen_self + +# Whether dlopen of statically linked programs is supported. +dlopen_self_static=$enable_dlopen_self_static + +# Compiler flag to prevent dynamic linking. +link_static_flag=$lt_lt_prog_compiler_static_RC + +# Compiler flag to turn off builtin functions. +no_builtin_flag=$lt_lt_prog_compiler_no_builtin_flag_RC + +# Compiler flag to allow reflexive dlopens. +export_dynamic_flag_spec=$lt_export_dynamic_flag_spec_RC + +# Compiler flag to generate shared objects directly from archives. +whole_archive_flag_spec=$lt_whole_archive_flag_spec_RC + +# Compiler flag to generate thread-safe objects. +thread_safe_flag_spec=$lt_thread_safe_flag_spec_RC + +# Library versioning type. +version_type=$version_type + +# Format of library name prefix. +libname_spec=$lt_libname_spec + +# List of archive names. First name is the real one, the rest are links. +# The last name is the one that the linker finds with -lNAME. +library_names_spec=$lt_library_names_spec + +# The coded name of the library, if different from the real name. +soname_spec=$lt_soname_spec + +# Commands used to build and install an old-style archive. +RANLIB=$lt_RANLIB +old_archive_cmds=$lt_old_archive_cmds_RC +old_postinstall_cmds=$lt_old_postinstall_cmds +old_postuninstall_cmds=$lt_old_postuninstall_cmds + +# Create an old-style archive from a shared archive. +old_archive_from_new_cmds=$lt_old_archive_from_new_cmds_RC + +# Create a temporary old-style archive to link instead of a shared archive. +old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds_RC + +# Commands used to build and install a shared archive. +archive_cmds=$lt_archive_cmds_RC +archive_expsym_cmds=$lt_archive_expsym_cmds_RC +postinstall_cmds=$lt_postinstall_cmds +postuninstall_cmds=$lt_postuninstall_cmds + +# Commands used to build a loadable module (assumed same as above if empty) +module_cmds=$lt_module_cmds_RC +module_expsym_cmds=$lt_module_expsym_cmds_RC + +# Commands to strip libraries. +old_striplib=$lt_old_striplib +striplib=$lt_striplib + +# Dependencies to place before the objects being linked to create a +# shared library. +predep_objects=$lt_predep_objects_RC + +# Dependencies to place after the objects being linked to create a +# shared library. +postdep_objects=$lt_postdep_objects_RC + +# Dependencies to place before the objects being linked to create a +# shared library. +predeps=$lt_predeps_RC + +# Dependencies to place after the objects being linked to create a +# shared library. +postdeps=$lt_postdeps_RC + +# The library search path used internally by the compiler when linking +# a shared library. +compiler_lib_search_path=$lt_compiler_lib_search_path_RC + +# Method to check whether dependent libraries are shared objects. +deplibs_check_method=$lt_deplibs_check_method + +# Command to use when deplibs_check_method == file_magic. +file_magic_cmd=$lt_file_magic_cmd + +# Flag that allows shared libraries with undefined symbols to be built. +allow_undefined_flag=$lt_allow_undefined_flag_RC + +# Flag that forces no undefined symbols. +no_undefined_flag=$lt_no_undefined_flag_RC + +# Commands used to finish a libtool library installation in a directory. +finish_cmds=$lt_finish_cmds + +# Same as above, but a single script fragment to be evaled but not shown. +finish_eval=$lt_finish_eval + +# Take the output of nm and produce a listing of raw symbols and C names. +global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe + +# Transform the output of nm in a proper C declaration +global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl + +# Transform the output of nm in a C name address pair +global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address + +# This is the shared library runtime path variable. +runpath_var=$runpath_var + +# This is the shared library path variable. +shlibpath_var=$shlibpath_var + +# Is shlibpath searched before the hard-coded library search path? +shlibpath_overrides_runpath=$shlibpath_overrides_runpath + +# How to hardcode a shared library path into an executable. +hardcode_action=$hardcode_action_RC + +# Whether we should hardcode library paths into libraries. +hardcode_into_libs=$hardcode_into_libs + +# Flag to hardcode \$libdir into a binary during linking. +# This must work even if \$libdir does not exist. +hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec_RC + +# If ld is used when linking, flag to hardcode \$libdir into +# a binary during linking. This must work even if \$libdir does +# not exist. +hardcode_libdir_flag_spec_ld=$lt_hardcode_libdir_flag_spec_ld_RC + +# Whether we need a single -rpath flag with a separated argument. +hardcode_libdir_separator=$lt_hardcode_libdir_separator_RC + +# Set to yes if using DIR/libNAME${shared_ext} during linking hardcodes DIR into the +# resulting binary. +hardcode_direct=$hardcode_direct_RC + +# Set to yes if using the -LDIR flag during linking hardcodes DIR into the +# resulting binary. +hardcode_minus_L=$hardcode_minus_L_RC + +# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into +# the resulting binary. +hardcode_shlibpath_var=$hardcode_shlibpath_var_RC + +# Set to yes if building a shared library automatically hardcodes DIR into the library +# and all subsequent libraries and executables linked against it. +hardcode_automatic=$hardcode_automatic_RC + +# Variables whose values should be saved in libtool wrapper scripts and +# restored at relink time. +variables_saved_for_relink="$variables_saved_for_relink" + +# Whether libtool must link a program against all its dependency libraries. +link_all_deplibs=$link_all_deplibs_RC + +# Compile-time system search path for libraries +sys_lib_search_path_spec=$lt_sys_lib_search_path_spec + +# Run-time system search path for libraries +sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec + +# Fix the shell variable \$srcfile for the compiler. +fix_srcfile_path="$fix_srcfile_path_RC" + +# Set to yes if exported symbols are required. +always_export_symbols=$always_export_symbols_RC + +# The commands to list exported symbols. +export_symbols_cmds=$lt_export_symbols_cmds_RC + +# The commands to extract the exported symbol list from a shared archive. +extract_expsyms_cmds=$lt_extract_expsyms_cmds + +# Symbols that should not be listed in the preloaded symbols. +exclude_expsyms=$lt_exclude_expsyms_RC + +# Symbols that must always be exported. +include_expsyms=$lt_include_expsyms_RC + +# ### END LIBTOOL TAG CONFIG: $tagname + +__EOF__ + + +else + # If there is no Makefile yet, we rely on a make rule to execute + # `config.status --recheck' to rerun these tests and create the + # libtool script then. + ltmain_in=`echo $ltmain | sed -e 's/\.sh$/.in/'` + if test -f "$ltmain_in"; then + test -f Makefile && make "$ltmain" + fi +fi + + +ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + +CC="$lt_save_CC" + + ;; + + *) + { { echo "$as_me:$LINENO: error: Unsupported tag name: $tagname" >&5 +echo "$as_me: error: Unsupported tag name: $tagname" >&2;} + { (exit 1); exit 1; }; } + ;; + esac + + # Append the new tag name to the list of available tags. + if test -n "$tagname" ; then + available_tags="$available_tags $tagname" + fi + fi + done + IFS="$lt_save_ifs" + + # Now substitute the updated list of available tags. + if eval "sed -e 's/^available_tags=.*\$/available_tags=\"$available_tags\"/' \"$ofile\" > \"${ofile}T\""; then + mv "${ofile}T" "$ofile" + chmod +x "$ofile" + else + rm -f "${ofile}T" + { { echo "$as_me:$LINENO: error: unable to update list of available tagged configurations." >&5 +echo "$as_me: error: unable to update list of available tagged configurations." >&2;} + { (exit 1); exit 1; }; } + fi +fi + + + +# This can be used to rebuild libtool when needed +LIBTOOL_DEPS="$ac_aux_dir/ltmain.sh" + +# Always use our own libtool. +LIBTOOL='$(SHELL) $(top_builddir)/libtool' + +# Prevent multiple expansion + + + + + + + + + + + + + + + + + + + + + + +# Check whether --enable-sdespriv was given. +if test "${enable_sdespriv+set}" = set; then + enableval=$enable_sdespriv; + if test "$enableval" = yes ; then + privsupport="yes" + else + privsupport="no" + fi +else + + privsupport="yes" + +fi + + +if test "$privsupport" = "yes" ; then + RTP_SUPPORT_SDESPRIV="#define RTP_SUPPORT_SDESPRIV" +fi + + +# Check whether --enable-probation was given. +if test "${enable_probation+set}" = set; then + enableval=$enable_probation; + if test "$enableval" = yes ; then + probsupport="yes" + else + probsupport="no" + fi +else + + probsupport="yes" + +fi + + +if test "$probsupport" = "yes" ; then + RTP_SUPPORT_PROBATION="#define RTP_SUPPORT_PROBATION" +fi + + +# Check whether --enable-sendapp was given. +if test "${enable_sendapp+set}" = set; then + enableval=$enable_sendapp; + if test "$enableval" = yes ; then + sendappupport="yes" + else + sendappsupport="no" + fi +else + + sendappsupport="yes" + +fi + + +if test "$sendappsupport" = "yes" ; then + RTP_SUPPORT_SENDAPP="#define RTP_SUPPORT_SENDAPP" +fi + + +# Check whether --enable-memory was given. +if test "${enable_memory+set}" = set; then + enableval=$enable_memory; + if test "$enableval" = yes ; then + memsupport="yes" + else + memsupport="no" + fi +else + + memsupport="yes" + +fi + + +if test "$memsupport" = "yes" ; then + RTP_SUPPORT_MEMORYMANAGEMENT="#define RTP_SUPPORT_MEMORYMANAGEMENT" +fi + + +# Check whether --enable-jthread was given. +if test "${enable_jthread+set}" = set; then + enableval=$enable_jthread; + if test "$enableval" = yes ; then + checkjthread="yes" + else + checkjthread="no" + fi +else + + checkjthread="yes" + +fi + + +if test "$checkjthread" = "yes" ; then + searchdirs="/usr/include/jthread /usr/local/include/jthread" + + { echo "$as_me:$LINENO: checking for JThread include files" >&5 +echo $ECHO_N "checking for JThread include files... $ECHO_C" >&6; } + +# Check whether --with-jthread-includes was given. +if test "${with_jthread_includes+set}" = set; then + withval=$with_jthread_includes; + if test -e "$withval"/jthread.h && test -e "$withval"/jmutex.h ; then + { echo "$as_me:$LINENO: result: in \"$withval\"" >&5 +echo "${ECHO_T}in \"$withval\"" >&6; } + { echo "$as_me:$LINENO: checking JThread version" >&5 +echo $ECHO_N "checking JThread version... $ECHO_C" >&6; } + cat >conftest.$ac_ext <<_ACEOF + + #include "$withval/jthread.h" + class MyThread : public JThread + { + public: + void *Thread() { JThread::ThreadStarted(); return 0; } + }; +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + + RTP_JTHREADINCLUDES="-I $withval" + RTP_SUPPORT_THREAD="#define RTP_SUPPORT_THREAD" + RTP_CHECK_JTHREADLINK="yes" + { echo "$as_me:$LINENO: result: >= 1.1.0" >&5 +echo "${ECHO_T}>= 1.1.0" >&6; } +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + + { echo "$as_me:$LINENO: result: < 1.1.0" >&5 +echo "${ECHO_T}< 1.1.0" >&6; } + { echo "$as_me:$LINENO: WARNING: You need at least JThread version 1.1.0. Support for JThread has been disabled" >&5 +echo "$as_me: WARNING: You need at least JThread version 1.1.0. Support for JThread has been disabled" >&2;} +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + else + { echo "$as_me:$LINENO: result: not found" >&5 +echo "${ECHO_T}not found" >&6; } + { echo "$as_me:$LINENO: WARNING: The JThread include files were not found in $withval. Support for JThread has been disabled" >&5 +echo "$as_me: WARNING: The JThread include files were not found in $withval. Support for JThread has been disabled" >&2;} + fi + +else + + for i in $searchdirs ; do + if test -e $i/jthread.h && test -e $i/jmutex.h ; then + RTP_JTHREADINCLUDEDIR="$i" + { echo "$as_me:$LINENO: result: $i" >&5 +echo "${ECHO_T}$i" >&6; } + break + fi + done + if test "BLAAI$RTP_JTHREADINCLUDEDIR" = "BLAAI" ; then + { echo "$as_me:$LINENO: result: not found" >&5 +echo "${ECHO_T}not found" >&6; } + { echo "$as_me:$LINENO: WARNING: Unable to locate the JThread include files. Please specify the include path with --with-jthread-includes if they exist on your system. JThread support has been disabled" >&5 +echo "$as_me: WARNING: Unable to locate the JThread include files. Please specify the include path with --with-jthread-includes if they exist on your system. JThread support has been disabled" >&2;} + else + { echo "$as_me:$LINENO: checking JThread version" >&5 +echo $ECHO_N "checking JThread version... $ECHO_C" >&6; } + cat >conftest.$ac_ext <<_ACEOF + + #include "$RTP_JTHREADINCLUDEDIR/jthread.h" + class MyThread : public JThread + { + public: + void *Thread() { JThread::ThreadStarted(); return 0; } + }; +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + + RTP_JTHREADINCLUDES="-I $RTP_JTHREADINCLUDEDIR" + RTP_SUPPORT_THREAD="#define RTP_SUPPORT_THREAD" + RTP_CHECK_JTHREADLINK="yes" + { echo "$as_me:$LINENO: result: >= 1.1.0" >&5 +echo "${ECHO_T}>= 1.1.0" >&6; } +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + + { echo "$as_me:$LINENO: result: < 1.1.0" >&5 +echo "${ECHO_T}< 1.1.0" >&6; } + { echo "$as_me:$LINENO: WARNING: You need at least JThread version 1.1.0. Support for JThread has been disabled" >&5 +echo "$as_me: WARNING: You need at least JThread version 1.1.0. Support for JThread has been disabled" >&2;} +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + fi + +fi + +fi + +if test "$RTP_CHECK_JTHREADLINK" = "yes" ; then + { echo "$as_me:$LINENO: checking if we can link against jthread and pthread" >&5 +echo $ECHO_N "checking if we can link against jthread and pthread... $ECHO_C" >&6; } + oldldflags="$LDFLAGS" + LDFLAGS="$LDFLAGS -ljthread -lpthread" + cat >conftest.$ac_ext <<_ACEOF + int main(void) { } +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + RTP_LINKLIBS="$RTP_LINKLIBS -ljthread -lpthread" + { echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6; } +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi + +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + LDFLAGS="$oldldflags" +fi + + + +if test "${ac_cv_header_sys_filio_h+set}" = set; then + { echo "$as_me:$LINENO: checking for sys/filio.h" >&5 +echo $ECHO_N "checking for sys/filio.h... $ECHO_C" >&6; } +if test "${ac_cv_header_sys_filio_h+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +fi +{ echo "$as_me:$LINENO: result: $ac_cv_header_sys_filio_h" >&5 +echo "${ECHO_T}$ac_cv_header_sys_filio_h" >&6; } +else + # Is the header compilable? +{ echo "$as_me:$LINENO: checking sys/filio.h usability" >&5 +echo $ECHO_N "checking sys/filio.h usability... $ECHO_C" >&6; } +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +#include +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_header_compiler=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_header_compiler=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 +echo "${ECHO_T}$ac_header_compiler" >&6; } + +# Is the header present? +{ echo "$as_me:$LINENO: checking sys/filio.h presence" >&5 +echo $ECHO_N "checking sys/filio.h presence... $ECHO_C" >&6; } +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +_ACEOF +if { (ac_try="$ac_cpp conftest.$ac_ext" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_cxx_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_cxx_werror_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes +fi +if test -z "$ac_cpp_err"; then + ac_header_preproc=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_header_preproc=no +fi + +rm -f conftest.err conftest.$ac_ext +{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 +echo "${ECHO_T}$ac_header_preproc" >&6; } + +# So? What about this header? +case $ac_header_compiler:$ac_header_preproc:$ac_cxx_preproc_warn_flag in + yes:no: ) + { echo "$as_me:$LINENO: WARNING: sys/filio.h: accepted by the compiler, rejected by the preprocessor!" >&5 +echo "$as_me: WARNING: sys/filio.h: accepted by the compiler, rejected by the preprocessor!" >&2;} + { echo "$as_me:$LINENO: WARNING: sys/filio.h: proceeding with the compiler's result" >&5 +echo "$as_me: WARNING: sys/filio.h: proceeding with the compiler's result" >&2;} + ac_header_preproc=yes + ;; + no:yes:* ) + { echo "$as_me:$LINENO: WARNING: sys/filio.h: present but cannot be compiled" >&5 +echo "$as_me: WARNING: sys/filio.h: present but cannot be compiled" >&2;} + { echo "$as_me:$LINENO: WARNING: sys/filio.h: check for missing prerequisite headers?" >&5 +echo "$as_me: WARNING: sys/filio.h: check for missing prerequisite headers?" >&2;} + { echo "$as_me:$LINENO: WARNING: sys/filio.h: see the Autoconf documentation" >&5 +echo "$as_me: WARNING: sys/filio.h: see the Autoconf documentation" >&2;} + { echo "$as_me:$LINENO: WARNING: sys/filio.h: section \"Present But Cannot Be Compiled\"" >&5 +echo "$as_me: WARNING: sys/filio.h: section \"Present But Cannot Be Compiled\"" >&2;} + { echo "$as_me:$LINENO: WARNING: sys/filio.h: proceeding with the preprocessor's result" >&5 +echo "$as_me: WARNING: sys/filio.h: proceeding with the preprocessor's result" >&2;} + { echo "$as_me:$LINENO: WARNING: sys/filio.h: in the future, the compiler will take precedence" >&5 +echo "$as_me: WARNING: sys/filio.h: in the future, the compiler will take precedence" >&2;} + + ;; +esac +{ echo "$as_me:$LINENO: checking for sys/filio.h" >&5 +echo $ECHO_N "checking for sys/filio.h... $ECHO_C" >&6; } +if test "${ac_cv_header_sys_filio_h+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_cv_header_sys_filio_h=$ac_header_preproc +fi +{ echo "$as_me:$LINENO: result: $ac_cv_header_sys_filio_h" >&5 +echo "${ECHO_T}$ac_cv_header_sys_filio_h" >&6; } + +fi +if test $ac_cv_header_sys_filio_h = yes; then + RTP_FILIO="#define RTP_HAVE_SYS_FILIO" +fi + + + + +if test "${ac_cv_header_sys_sockio_h+set}" = set; then + { echo "$as_me:$LINENO: checking for sys/sockio.h" >&5 +echo $ECHO_N "checking for sys/sockio.h... $ECHO_C" >&6; } +if test "${ac_cv_header_sys_sockio_h+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +fi +{ echo "$as_me:$LINENO: result: $ac_cv_header_sys_sockio_h" >&5 +echo "${ECHO_T}$ac_cv_header_sys_sockio_h" >&6; } +else + # Is the header compilable? +{ echo "$as_me:$LINENO: checking sys/sockio.h usability" >&5 +echo $ECHO_N "checking sys/sockio.h usability... $ECHO_C" >&6; } +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +#include +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_header_compiler=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_header_compiler=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 +echo "${ECHO_T}$ac_header_compiler" >&6; } + +# Is the header present? +{ echo "$as_me:$LINENO: checking sys/sockio.h presence" >&5 +echo $ECHO_N "checking sys/sockio.h presence... $ECHO_C" >&6; } +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +_ACEOF +if { (ac_try="$ac_cpp conftest.$ac_ext" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_cxx_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_cxx_werror_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes +fi +if test -z "$ac_cpp_err"; then + ac_header_preproc=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_header_preproc=no +fi + +rm -f conftest.err conftest.$ac_ext +{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 +echo "${ECHO_T}$ac_header_preproc" >&6; } + +# So? What about this header? +case $ac_header_compiler:$ac_header_preproc:$ac_cxx_preproc_warn_flag in + yes:no: ) + { echo "$as_me:$LINENO: WARNING: sys/sockio.h: accepted by the compiler, rejected by the preprocessor!" >&5 +echo "$as_me: WARNING: sys/sockio.h: accepted by the compiler, rejected by the preprocessor!" >&2;} + { echo "$as_me:$LINENO: WARNING: sys/sockio.h: proceeding with the compiler's result" >&5 +echo "$as_me: WARNING: sys/sockio.h: proceeding with the compiler's result" >&2;} + ac_header_preproc=yes + ;; + no:yes:* ) + { echo "$as_me:$LINENO: WARNING: sys/sockio.h: present but cannot be compiled" >&5 +echo "$as_me: WARNING: sys/sockio.h: present but cannot be compiled" >&2;} + { echo "$as_me:$LINENO: WARNING: sys/sockio.h: check for missing prerequisite headers?" >&5 +echo "$as_me: WARNING: sys/sockio.h: check for missing prerequisite headers?" >&2;} + { echo "$as_me:$LINENO: WARNING: sys/sockio.h: see the Autoconf documentation" >&5 +echo "$as_me: WARNING: sys/sockio.h: see the Autoconf documentation" >&2;} + { echo "$as_me:$LINENO: WARNING: sys/sockio.h: section \"Present But Cannot Be Compiled\"" >&5 +echo "$as_me: WARNING: sys/sockio.h: section \"Present But Cannot Be Compiled\"" >&2;} + { echo "$as_me:$LINENO: WARNING: sys/sockio.h: proceeding with the preprocessor's result" >&5 +echo "$as_me: WARNING: sys/sockio.h: proceeding with the preprocessor's result" >&2;} + { echo "$as_me:$LINENO: WARNING: sys/sockio.h: in the future, the compiler will take precedence" >&5 +echo "$as_me: WARNING: sys/sockio.h: in the future, the compiler will take precedence" >&2;} + + ;; +esac +{ echo "$as_me:$LINENO: checking for sys/sockio.h" >&5 +echo $ECHO_N "checking for sys/sockio.h... $ECHO_C" >&6; } +if test "${ac_cv_header_sys_sockio_h+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_cv_header_sys_sockio_h=$ac_header_preproc +fi +{ echo "$as_me:$LINENO: result: $ac_cv_header_sys_sockio_h" >&5 +echo "${ECHO_T}$ac_cv_header_sys_sockio_h" >&6; } + +fi +if test $ac_cv_header_sys_sockio_h = yes; then + RTP_SOCKIO="#define RTP_HAVE_SYS_SOCKIO" +fi + + + + +if test "$cross_compiling" = yes ; then + cat << EOF + +ASSUMING TARGET IS BIG ENDIAN: + + The script detected a cross-compiler on your system. This can mean that + there really is a cross-compiler installed, or that for some other reason, + a simple program could not be run. You should check the config.log file + to verify this. + Since we are assuming a cross-compiler, we won't be able to actually test + any program. More important, we cannot test if the system is big or little + endian. + For now, big endian is assumed. If this assumption should be wrong, you will + have to comment the appropriate line in 'rtpconfig_unix.h' + +EOF + RTP_ENDIAN="#define RTP_BIG_ENDIAN // comment this if the target is a little endian system" +else + { echo "$as_me:$LINENO: checking whether byte ordering is bigendian" >&5 +echo $ECHO_N "checking whether byte ordering is bigendian... $ECHO_C" >&6; } +if test "${ac_cv_c_bigendian+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + # See if sys/param.h defines the BYTE_ORDER macro. +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +#include + +int +main () +{ +#if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN + bogus endian macros +#endif + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + # It does; now see whether it defined to BIG_ENDIAN or not. +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +#include + +int +main () +{ +#if BYTE_ORDER != BIG_ENDIAN + not big endian +#endif + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_c_bigendian=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_cv_c_bigendian=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + # It does not; compile a test program. +if test "$cross_compiling" = yes; then + # try to guess the endianness by grepping values into an object file + ac_cv_c_bigendian=unknown + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +short int ascii_mm[] = { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 }; +short int ascii_ii[] = { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 }; +void _ascii () { char *s = (char *) ascii_mm; s = (char *) ascii_ii; } +short int ebcdic_ii[] = { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 }; +short int ebcdic_mm[] = { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 }; +void _ebcdic () { char *s = (char *) ebcdic_mm; s = (char *) ebcdic_ii; } +int +main () +{ + _ascii (); _ebcdic (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + if grep BIGenDianSyS conftest.$ac_objext >/dev/null ; then + ac_cv_c_bigendian=yes +fi +if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then + if test "$ac_cv_c_bigendian" = unknown; then + ac_cv_c_bigendian=no + else + # finding both strings is unlikely to happen, but who knows? + ac_cv_c_bigendian=unknown + fi +fi +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ + + /* Are we little or big endian? From Harbison&Steele. */ + union + { + long int l; + char c[sizeof (long int)]; + } u; + u.l = 1; + return u.c[sizeof (long int) - 1] == 1; + + ; + return 0; +} +_ACEOF +rm -f conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { ac_try='./conftest$ac_exeext' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_c_bigendian=no +else + echo "$as_me: program exited with status $ac_status" >&5 +echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +( exit $ac_status ) +ac_cv_c_bigendian=yes +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext +fi + + +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ echo "$as_me:$LINENO: result: $ac_cv_c_bigendian" >&5 +echo "${ECHO_T}$ac_cv_c_bigendian" >&6; } +case $ac_cv_c_bigendian in + yes) + +cat >>confdefs.h <<\_ACEOF +#define WORDS_BIGENDIAN 1 +_ACEOF + ;; + no) + ;; + *) + { { echo "$as_me:$LINENO: error: unknown endianness +presetting ac_cv_c_bigendian=no (or yes) will help" >&5 +echo "$as_me: error: unknown endianness +presetting ac_cv_c_bigendian=no (or yes) will help" >&2;} + { (exit 1); exit 1; }; } ;; +esac + + if test "$ac_cv_c_bigendian" = yes; then + RTP_ENDIAN="#define RTP_BIG_ENDIAN" + fi +fi + +oldcxxflags="$CXXFLAGS" +CXXFLAGS="$CXXFLAGS -Werror -Wall" +{ echo "$as_me:$LINENO: checking if compiler supports -Werror -Wall" >&5 +echo $ECHO_N "checking if compiler supports -Werror -Wall... $ECHO_C" >&6; } +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + + #include +int +main () +{ + + printf("Hello world\n"); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + { echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6; } +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } + CXXFLAGS="$oldcxxflags" +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + + +{ echo "$as_me:$LINENO: checking last argument of getsockname" >&5 +echo $ECHO_N "checking last argument of getsockname... $ECHO_C" >&6; } +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include + #include +int +main () +{ +int param; + int sock = 0; + struct sockaddr addr; + getsockname(sock,&addr,¶m); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + { echo "$as_me:$LINENO: result: int" >&5 +echo "${ECHO_T}int" >&6; } +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + + { echo "$as_me:$LINENO: result: unsigned int" >&5 +echo "${ECHO_T}unsigned int" >&6; } + RTP_SOCKLENTYPE_UINT="#define RTP_SOCKLENTYPE_UINT" + +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +CXXFLAGS="$oldcxxflags" + + +{ echo "$as_me:$LINENO: checking if necessary options for IPv4 multicasting are available" >&5 +echo $ECHO_N "checking if necessary options for IPv4 multicasting are available... $ECHO_C" >&6; } +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + + #include + #include + #include +int +main () +{ + + int testval; + struct ip_mreq mreq,mreq2; + mreq = mreq2; // avoid 'unused variable' + testval = IP_MULTICAST_TTL; + testval = IP_ADD_MEMBERSHIP; + testval = IP_DROP_MEMBERSHIP; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + + { echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6; } + RTP_SUPPORT_IPV4MULTICAST="#define RTP_SUPPORT_IPV4MULTICAST" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + + +{ echo "$as_me:$LINENO: checking if struct sockaddr has sa_len member" >&5 +echo $ECHO_N "checking if struct sockaddr has sa_len member... $ECHO_C" >&6; } +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + + #include + #include +int +main () +{ + + struct sockaddr sa; + sa.sa_len = 0; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + + { echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6; } + RTP_HAVE_SOCKADDR_LEN="#define RTP_HAVE_SOCKADDR_LEN" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + + +{ echo "$as_me:$LINENO: checking if compiler can compile programs with STL" >&5 +echo $ECHO_N "checking if compiler can compile programs with STL... $ECHO_C" >&6; } +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + + #include +int +main () +{ + + std::cout << "Bla" << std::endl; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + { echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6; } +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } + { echo "$as_me:$LINENO: checking if compiler can compile STL programs with option -LANG:std" >&5 +echo $ECHO_N "checking if compiler can compile STL programs with option -LANG:std... $ECHO_C" >&6; } + CXXFLAGS="$CXXFLAGS -LANG:std" + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + + #include +int +main () +{ + + std::cout << "Bla" << std::endl; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + { echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6; } +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } + { { echo "$as_me:$LINENO: error: Unable to compile a trivial STL program" >&5 +echo "$as_me: error: Unable to compile a trivial STL program" >&2;} + { (exit 1); exit 1; }; } + +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + + +{ echo "$as_me:$LINENO: checking if types like uint32_t exist" >&5 +echo $ECHO_N "checking if types like uint32_t exist... $ECHO_C" >&6; } +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + + #include +int +main () +{ + + uint32_t x; + x = 0; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + { echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6; } + echo -e "#include \n#include " >src/rtptypes_unix.h + +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } + echo "Generating src/rtptypes.h ..." + if ! ( $CXX $CFLAGS -o tools/gettypes tools/gettypes.cpp >/dev/null 2>/dev/null ) ; then + { { echo "$as_me:$LINENO: error: Unable to create src/rtptypes_unix.h" >&5 +echo "$as_me: error: Unable to create src/rtptypes_unix.h" >&2;} + { (exit 1); exit 1; }; } + fi + if ! ( tools/gettypes >src/rtptypes_unix.h ) ; then + { { echo "$as_me:$LINENO: error: Unable to create src/rtptypes_unix.h" >&5 +echo "$as_me: error: Unable to create src/rtptypes_unix.h" >&2;} + { (exit 1); exit 1; }; } + fi + +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + + +{ echo "$as_me:$LINENO: checking for drand48_r and srand48_r" >&5 +echo $ECHO_N "checking for drand48_r and srand48_r... $ECHO_C" >&6; } +cat >conftest.$ac_ext <<_ACEOF + + #include + int main(void) + { + struct drand48_data drandbuffer; + double x; + srand48_r(12345,&drandbuffer); + drand48_r(&drandbuffer,&x); + return 0; + } + +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + { echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6; } + RTP_SUPPORT_GNUDRAND="#define RTP_SUPPORT_GNUDRAND" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } + { echo "$as_me:$LINENO: checking for rand_r" >&5 +echo $ECHO_N "checking for rand_r... $ECHO_C" >&6; } + cat >conftest.$ac_ext <<_ACEOF + + #include + int main(void) + { + unsigned int x; + x = 12345; + rand_r(&x); + return 0; + } + +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + { echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6; } + RTP_SUPPORT_RANDR="#define RTP_SUPPORT_RANDR" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + + +{ echo "$as_me:$LINENO: checking for getlogin_r" >&5 +echo $ECHO_N "checking for getlogin_r... $ECHO_C" >&6; } +cat >conftest.$ac_ext <<_ACEOF + + #include + int main(void) + { + char buf[256]; + getlogin_r(buf,256); + return 0; + } + +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + { echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6; } + RTP_SUPPORT_GETLOGINR="#define RTP_SUPPORT_GETLOGINR" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } + +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + + +# Check whether --enable-IPv6 was given. +if test "${enable_IPv6+set}" = set; then + enableval=$enable_IPv6; + if test "$enableval" = yes ; then + ipv6support="yes" + else + ipv6support="no" + fi +else + + ipv6support="yes" + +fi + + +if test "$ipv6support" = "yes" ; then + + if test "$cross_compiling" = yes ; then + cat << EOF + +ABOUT IPv6 SUPPORT: + + Can't check if IPv6 support is possible when cross-compiling. For now, lets + assume that you want IPv6 support enabled. To disable it, comment the two + appropriate lines in src/rtpconfig_unix.h before running make. + +EOF + else + + { echo "$as_me:$LINENO: checking IPv6 support" >&5 +echo $ECHO_N "checking IPv6 support... $ECHO_C" >&6; } + if test "$cross_compiling" = yes; then + { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling +See \`config.log' for more details." >&5 +echo "$as_me: error: cannot run test program while cross compiling +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } +else + cat >conftest.$ac_ext <<_ACEOF + + #include + #include + int main(void) + { + int s; + + s = socket(PF_INET6,SOCK_DGRAM,0); + if (s < 0) + return -1; + return 0; + } + +_ACEOF +rm -f conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { ac_try='./conftest$ac_exeext' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + { echo "$as_me:$LINENO: result: enabled" >&5 +echo "${ECHO_T}enabled" >&6; } + RTP_SUPPORT_IPV6="#define RTP_SUPPORT_IPV6" + + + { echo "$as_me:$LINENO: checking if necessary options for IPv6 multicasting are available" >&5 +echo $ECHO_N "checking if necessary options for IPv6 multicasting are available... $ECHO_C" >&6; } + cat >conftest.$ac_ext <<_ACEOF + + #include + #include + #include + + int main(void) + { + int testval; + struct ipv6_mreq mreq,mreq2; + mreq = mreq2; // avoid 'unused variable' + testval = IPV6_MULTICAST_HOPS; + testval = IPV6_JOIN_GROUP; + testval = IPV6_LEAVE_GROUP; + return 0; + } + +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + + { echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6; } + RTP_SUPPORT_IPV6MULTICAST="#define RTP_SUPPORT_IPV6MULTICAST" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +else + echo "$as_me: program exited with status $ac_status" >&5 +echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +( exit $ac_status ) + + { echo "$as_me:$LINENO: result: disabled" >&5 +echo "${ECHO_T}disabled" >&6; } + +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext +fi + + + fi +fi + + +if test "${ac_cv_header_ifaddrs_h+set}" = set; then + { echo "$as_me:$LINENO: checking for ifaddrs.h" >&5 +echo $ECHO_N "checking for ifaddrs.h... $ECHO_C" >&6; } +if test "${ac_cv_header_ifaddrs_h+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +fi +{ echo "$as_me:$LINENO: result: $ac_cv_header_ifaddrs_h" >&5 +echo "${ECHO_T}$ac_cv_header_ifaddrs_h" >&6; } +else + # Is the header compilable? +{ echo "$as_me:$LINENO: checking ifaddrs.h usability" >&5 +echo $ECHO_N "checking ifaddrs.h usability... $ECHO_C" >&6; } +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +#include +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_header_compiler=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_header_compiler=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 +echo "${ECHO_T}$ac_header_compiler" >&6; } + +# Is the header present? +{ echo "$as_me:$LINENO: checking ifaddrs.h presence" >&5 +echo $ECHO_N "checking ifaddrs.h presence... $ECHO_C" >&6; } +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +_ACEOF +if { (ac_try="$ac_cpp conftest.$ac_ext" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_cxx_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_cxx_werror_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes +fi +if test -z "$ac_cpp_err"; then + ac_header_preproc=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_header_preproc=no +fi + +rm -f conftest.err conftest.$ac_ext +{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 +echo "${ECHO_T}$ac_header_preproc" >&6; } + +# So? What about this header? +case $ac_header_compiler:$ac_header_preproc:$ac_cxx_preproc_warn_flag in + yes:no: ) + { echo "$as_me:$LINENO: WARNING: ifaddrs.h: accepted by the compiler, rejected by the preprocessor!" >&5 +echo "$as_me: WARNING: ifaddrs.h: accepted by the compiler, rejected by the preprocessor!" >&2;} + { echo "$as_me:$LINENO: WARNING: ifaddrs.h: proceeding with the compiler's result" >&5 +echo "$as_me: WARNING: ifaddrs.h: proceeding with the compiler's result" >&2;} + ac_header_preproc=yes + ;; + no:yes:* ) + { echo "$as_me:$LINENO: WARNING: ifaddrs.h: present but cannot be compiled" >&5 +echo "$as_me: WARNING: ifaddrs.h: present but cannot be compiled" >&2;} + { echo "$as_me:$LINENO: WARNING: ifaddrs.h: check for missing prerequisite headers?" >&5 +echo "$as_me: WARNING: ifaddrs.h: check for missing prerequisite headers?" >&2;} + { echo "$as_me:$LINENO: WARNING: ifaddrs.h: see the Autoconf documentation" >&5 +echo "$as_me: WARNING: ifaddrs.h: see the Autoconf documentation" >&2;} + { echo "$as_me:$LINENO: WARNING: ifaddrs.h: section \"Present But Cannot Be Compiled\"" >&5 +echo "$as_me: WARNING: ifaddrs.h: section \"Present But Cannot Be Compiled\"" >&2;} + { echo "$as_me:$LINENO: WARNING: ifaddrs.h: proceeding with the preprocessor's result" >&5 +echo "$as_me: WARNING: ifaddrs.h: proceeding with the preprocessor's result" >&2;} + { echo "$as_me:$LINENO: WARNING: ifaddrs.h: in the future, the compiler will take precedence" >&5 +echo "$as_me: WARNING: ifaddrs.h: in the future, the compiler will take precedence" >&2;} + + ;; +esac +{ echo "$as_me:$LINENO: checking for ifaddrs.h" >&5 +echo $ECHO_N "checking for ifaddrs.h... $ECHO_C" >&6; } +if test "${ac_cv_header_ifaddrs_h+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_cv_header_ifaddrs_h=$ac_header_preproc +fi +{ echo "$as_me:$LINENO: result: $ac_cv_header_ifaddrs_h" >&5 +echo "${ECHO_T}$ac_cv_header_ifaddrs_h" >&6; } + +fi +if test $ac_cv_header_ifaddrs_h = yes; then + RTP_SUPPORT_IFADDRS="#define RTP_SUPPORT_IFADDRS" +fi + + + + + + + + + + + + + + + + + + + + + + + + +ac_config_files="$ac_config_files Makefile src/Makefile src/rtpconfig_unix.h doc/Makefile tools/Makefile examples/Makefile pkgconfig/Makefile pkgconfig/jrtplib.pc pkgconfig/jrtplib-uninstalled.pc" + +cat >confcache <<\_ACEOF +# This file is a shell script that caches the results of configure +# tests run on this system so they can be shared between configure +# scripts and configure runs, see configure's option --config-cache. +# It is not useful on other systems. If it contains results you don't +# want to keep, you may remove or edit it. +# +# config.status only pays attention to the cache file if you give it +# the --recheck option to rerun configure. +# +# `ac_cv_env_foo' variables (set or unset) will be overridden when +# loading this file, other *unset* `ac_cv_foo' will be assigned the +# following values. + +_ACEOF + +# The following way of writing the cache mishandles newlines in values, +# but we know of no workaround that is simple, portable, and efficient. +# So, we kill variables containing newlines. +# Ultrix sh set writes to stderr and can't be redirected directly, +# and sets the high bit in the cache file unless we assign to the vars. +( + for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do + eval ac_val=\$$ac_var + case $ac_val in #( + *${as_nl}*) + case $ac_var in #( + *_cv_*) { echo "$as_me:$LINENO: WARNING: Cache variable $ac_var contains a newline." >&5 +echo "$as_me: WARNING: Cache variable $ac_var contains a newline." >&2;} ;; + esac + case $ac_var in #( + _ | IFS | as_nl) ;; #( + *) $as_unset $ac_var ;; + esac ;; + esac + done + + (set) 2>&1 | + case $as_nl`(ac_space=' '; set) 2>&1` in #( + *${as_nl}ac_space=\ *) + # `set' does not quote correctly, so add quotes (double-quote + # substitution turns \\\\ into \\, and sed turns \\ into \). + sed -n \ + "s/'/'\\\\''/g; + s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" + ;; #( + *) + # `set' quotes correctly as required by POSIX, so do not add quotes. + sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" + ;; + esac | + sort +) | + sed ' + /^ac_cv_env_/b end + t clear + :clear + s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ + t end + s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ + :end' >>confcache +if diff "$cache_file" confcache >/dev/null 2>&1; then :; else + if test -w "$cache_file"; then + test "x$cache_file" != "x/dev/null" && + { echo "$as_me:$LINENO: updating cache $cache_file" >&5 +echo "$as_me: updating cache $cache_file" >&6;} + cat confcache >$cache_file + else + { echo "$as_me:$LINENO: not updating unwritable cache $cache_file" >&5 +echo "$as_me: not updating unwritable cache $cache_file" >&6;} + fi +fi +rm -f confcache + +test "x$prefix" = xNONE && prefix=$ac_default_prefix +# Let make expand exec_prefix. +test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' + +# Transform confdefs.h into DEFS. +# Protect against shell expansion while executing Makefile rules. +# Protect against Makefile macro expansion. +# +# If the first sed substitution is executed (which looks for macros that +# take arguments), then branch to the quote section. Otherwise, +# look for a macro that doesn't take arguments. +ac_script=' +t clear +:clear +s/^[ ]*#[ ]*define[ ][ ]*\([^ (][^ (]*([^)]*)\)[ ]*\(.*\)/-D\1=\2/g +t quote +s/^[ ]*#[ ]*define[ ][ ]*\([^ ][^ ]*\)[ ]*\(.*\)/-D\1=\2/g +t quote +b any +:quote +s/[ `~#$^&*(){}\\|;'\''"<>?]/\\&/g +s/\[/\\&/g +s/\]/\\&/g +s/\$/$$/g +H +:any +${ + g + s/^\n// + s/\n/ /g + p +} +' +DEFS=`sed -n "$ac_script" confdefs.h` + + +ac_libobjs= +ac_ltlibobjs= +for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue + # 1. Remove the extension, and $U if already installed. + ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' + ac_i=`echo "$ac_i" | sed "$ac_script"` + # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR + # will be set to the directory where LIBOBJS objects are built. + ac_libobjs="$ac_libobjs \${LIBOBJDIR}$ac_i\$U.$ac_objext" + ac_ltlibobjs="$ac_ltlibobjs \${LIBOBJDIR}$ac_i"'$U.lo' +done +LIBOBJS=$ac_libobjs + +LTLIBOBJS=$ac_ltlibobjs + + +if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then + { { echo "$as_me:$LINENO: error: conditional \"AMDEP\" was never defined. +Usually this means the macro was only invoked conditionally." >&5 +echo "$as_me: error: conditional \"AMDEP\" was never defined. +Usually this means the macro was only invoked conditionally." >&2;} + { (exit 1); exit 1; }; } +fi +if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then + { { echo "$as_me:$LINENO: error: conditional \"am__fastdepCC\" was never defined. +Usually this means the macro was only invoked conditionally." >&5 +echo "$as_me: error: conditional \"am__fastdepCC\" was never defined. +Usually this means the macro was only invoked conditionally." >&2;} + { (exit 1); exit 1; }; } +fi +if test -z "${am__fastdepCXX_TRUE}" && test -z "${am__fastdepCXX_FALSE}"; then + { { echo "$as_me:$LINENO: error: conditional \"am__fastdepCXX\" was never defined. +Usually this means the macro was only invoked conditionally." >&5 +echo "$as_me: error: conditional \"am__fastdepCXX\" was never defined. +Usually this means the macro was only invoked conditionally." >&2;} + { (exit 1); exit 1; }; } +fi + +: ${CONFIG_STATUS=./config.status} +ac_clean_files_save=$ac_clean_files +ac_clean_files="$ac_clean_files $CONFIG_STATUS" +{ echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5 +echo "$as_me: creating $CONFIG_STATUS" >&6;} +cat >$CONFIG_STATUS <<_ACEOF +#! $SHELL +# Generated by $as_me. +# Run this file to recreate the current configuration. +# Compiler output produced by configure, useful for debugging +# configure, is in config.log if it exists. + +debug=false +ac_cs_recheck=false +ac_cs_silent=false +SHELL=\${CONFIG_SHELL-$SHELL} +_ACEOF + +cat >>$CONFIG_STATUS <<\_ACEOF +## --------------------- ## +## M4sh Initialization. ## +## --------------------- ## + +# Be Bourne compatible +if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then + emulate sh + NULLCMD=: + # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which + # is contrary to our usage. Disable this feature. + alias -g '${1+"$@"}'='"$@"' + setopt NO_GLOB_SUBST +else + case `(set -o) 2>/dev/null` in *posix*) set -o posix;; esac +fi +BIN_SH=xpg4; export BIN_SH # for Tru64 +DUALCASE=1; export DUALCASE # for MKS sh + + +# PATH needs CR +# Avoid depending upon Character Ranges. +as_cr_letters='abcdefghijklmnopqrstuvwxyz' +as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' +as_cr_Letters=$as_cr_letters$as_cr_LETTERS +as_cr_digits='0123456789' +as_cr_alnum=$as_cr_Letters$as_cr_digits + +# The user is always right. +if test "${PATH_SEPARATOR+set}" != set; then + echo "#! /bin/sh" >conf$$.sh + echo "exit 0" >>conf$$.sh + chmod +x conf$$.sh + if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then + PATH_SEPARATOR=';' + else + PATH_SEPARATOR=: + fi + rm -f conf$$.sh +fi + +# Support unset when possible. +if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then + as_unset=unset +else + as_unset=false +fi + + +# IFS +# We need space, tab and new line, in precisely that order. Quoting is +# there to prevent editors from complaining about space-tab. +# (If _AS_PATH_WALK were called with IFS unset, it would disable word +# splitting by setting IFS to empty value.) +as_nl=' +' +IFS=" "" $as_nl" + +# Find who we are. Look in the path if we contain no directory separator. +case $0 in + *[\\/]* ) as_myself=$0 ;; + *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break +done +IFS=$as_save_IFS + + ;; +esac +# We did not find ourselves, most probably we were run as `sh COMMAND' +# in which case we are not to be found in the path. +if test "x$as_myself" = x; then + as_myself=$0 +fi +if test ! -f "$as_myself"; then + echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 + { (exit 1); exit 1; } +fi + +# Work around bugs in pre-3.0 UWIN ksh. +for as_var in ENV MAIL MAILPATH +do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var +done +PS1='$ ' +PS2='> ' +PS4='+ ' + +# NLS nuisances. +for as_var in \ + LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \ + LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \ + LC_TELEPHONE LC_TIME +do + if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then + eval $as_var=C; export $as_var + else + ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var + fi +done + +# Required to use basename. +if expr a : '\(a\)' >/dev/null 2>&1 && + test "X`expr 00001 : '.*\(...\)'`" = X001; then + as_expr=expr +else + as_expr=false +fi + +if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then + as_basename=basename +else + as_basename=false +fi + + +# Name of the executable. +as_me=`$as_basename -- "$0" || +$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ + X"$0" : 'X\(//\)$' \| \ + X"$0" : 'X\(/\)' \| . 2>/dev/null || +echo X/"$0" | + sed '/^.*\/\([^/][^/]*\)\/*$/{ + s//\1/ + q + } + /^X\/\(\/\/\)$/{ + s//\1/ + q + } + /^X\/\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + +# CDPATH. +$as_unset CDPATH + + + + as_lineno_1=$LINENO + as_lineno_2=$LINENO + test "x$as_lineno_1" != "x$as_lineno_2" && + test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2" || { + + # Create $as_me.lineno as a copy of $as_myself, but with $LINENO + # uniformly replaced by the line number. The first 'sed' inserts a + # line-number line after each line using $LINENO; the second 'sed' + # does the real work. The second script uses 'N' to pair each + # line-number line with the line containing $LINENO, and appends + # trailing '-' during substitution so that $LINENO is not a special + # case at line end. + # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the + # scripts with optimization help from Paolo Bonzini. Blame Lee + # E. McMahon (1931-1989) for sed's syntax. :-) + sed -n ' + p + /[$]LINENO/= + ' <$as_myself | + sed ' + s/[$]LINENO.*/&-/ + t lineno + b + :lineno + N + :loop + s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/ + t loop + s/-\n.*// + ' >$as_me.lineno && + chmod +x "$as_me.lineno" || + { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2 + { (exit 1); exit 1; }; } + + # Don't try to exec as it changes $[0], causing all sort of problems + # (the dirname of $[0] is not the place where we might find the + # original and so on. Autoconf is especially sensitive to this). + . "./$as_me.lineno" + # Exit status is that of the last command. + exit +} + + +if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then + as_dirname=dirname +else + as_dirname=false +fi + +ECHO_C= ECHO_N= ECHO_T= +case `echo -n x` in +-n*) + case `echo 'x\c'` in + *c*) ECHO_T=' ';; # ECHO_T is single tab character. + *) ECHO_C='\c';; + esac;; +*) + ECHO_N='-n';; +esac + +if expr a : '\(a\)' >/dev/null 2>&1 && + test "X`expr 00001 : '.*\(...\)'`" = X001; then + as_expr=expr +else + as_expr=false +fi + +rm -f conf$$ conf$$.exe conf$$.file +if test -d conf$$.dir; then + rm -f conf$$.dir/conf$$.file +else + rm -f conf$$.dir + mkdir conf$$.dir +fi +echo >conf$$.file +if ln -s conf$$.file conf$$ 2>/dev/null; then + as_ln_s='ln -s' + # ... but there are two gotchas: + # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. + # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. + # In both cases, we have to default to `cp -p'. + ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || + as_ln_s='cp -p' +elif ln conf$$.file conf$$ 2>/dev/null; then + as_ln_s=ln +else + as_ln_s='cp -p' +fi +rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file +rmdir conf$$.dir 2>/dev/null + +if mkdir -p . 2>/dev/null; then + as_mkdir_p=: +else + test -d ./-p && rmdir ./-p + as_mkdir_p=false +fi + +# Find out whether ``test -x'' works. Don't use a zero-byte file, as +# systems may use methods other than mode bits to determine executability. +cat >conf$$.file <<_ASEOF +#! /bin/sh +exit 0 +_ASEOF +chmod +x conf$$.file +if test -x conf$$.file >/dev/null 2>&1; then + as_executable_p="test -x" +else + as_executable_p=: +fi +rm -f conf$$.file + +# Sed expression to map a string onto a valid CPP name. +as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" + +# Sed expression to map a string onto a valid variable name. +as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" + + +exec 6>&1 + +# Save the log message, to keep $[0] and so on meaningful, and to +# report actual input values of CONFIG_FILES etc. instead of their +# values after options handling. +ac_log=" +This file was extended by $as_me, which was +generated by GNU Autoconf 2.60. Invocation command line was + + CONFIG_FILES = $CONFIG_FILES + CONFIG_HEADERS = $CONFIG_HEADERS + CONFIG_LINKS = $CONFIG_LINKS + CONFIG_COMMANDS = $CONFIG_COMMANDS + $ $0 $@ + +on `(hostname || uname -n) 2>/dev/null | sed 1q` +" + +_ACEOF + +cat >>$CONFIG_STATUS <<_ACEOF +# Files that config.status was made for. +config_files="$ac_config_files" +config_commands="$ac_config_commands" + +_ACEOF + +cat >>$CONFIG_STATUS <<\_ACEOF +ac_cs_usage="\ +\`$as_me' instantiates files from templates according to the +current configuration. + +Usage: $0 [OPTIONS] [FILE]... + + -h, --help print this help, then exit + -V, --version print version number, then exit + -q, --quiet do not print progress messages + -d, --debug don't remove temporary files + --recheck update $as_me by reconfiguring in the same conditions + --file=FILE[:TEMPLATE] + instantiate the configuration file FILE + +Configuration files: +$config_files + +Configuration commands: +$config_commands + +Report bugs to ." + +_ACEOF +cat >>$CONFIG_STATUS <<_ACEOF +ac_cs_version="\\ +config.status +configured by $0, generated by GNU Autoconf 2.60, + with options \\"`echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\" + +Copyright (C) 2006 Free Software Foundation, Inc. +This config.status script is free software; the Free Software Foundation +gives unlimited permission to copy, distribute and modify it." + +ac_pwd='$ac_pwd' +srcdir='$srcdir' +INSTALL='$INSTALL' +_ACEOF + +cat >>$CONFIG_STATUS <<\_ACEOF +# If no file are specified by the user, then we need to provide default +# value. By we need to know if files were specified by the user. +ac_need_defaults=: +while test $# != 0 +do + case $1 in + --*=*) + ac_option=`expr "X$1" : 'X\([^=]*\)='` + ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` + ac_shift=: + ;; + *) + ac_option=$1 + ac_optarg=$2 + ac_shift=shift + ;; + esac + + case $ac_option in + # Handling of the options. + -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) + ac_cs_recheck=: ;; + --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) + echo "$ac_cs_version"; exit ;; + --debug | --debu | --deb | --de | --d | -d ) + debug=: ;; + --file | --fil | --fi | --f ) + $ac_shift + CONFIG_FILES="$CONFIG_FILES $ac_optarg" + ac_need_defaults=false;; + --he | --h | --help | --hel | -h ) + echo "$ac_cs_usage"; exit ;; + -q | -quiet | --quiet | --quie | --qui | --qu | --q \ + | -silent | --silent | --silen | --sile | --sil | --si | --s) + ac_cs_silent=: ;; + + # This is an error. + -*) { echo "$as_me: error: unrecognized option: $1 +Try \`$0 --help' for more information." >&2 + { (exit 1); exit 1; }; } ;; + + *) ac_config_targets="$ac_config_targets $1" + ac_need_defaults=false ;; + + esac + shift +done + +ac_configure_extra_args= + +if $ac_cs_silent; then + exec 6>/dev/null + ac_configure_extra_args="$ac_configure_extra_args --silent" +fi + +_ACEOF +cat >>$CONFIG_STATUS <<_ACEOF +if \$ac_cs_recheck; then + echo "running CONFIG_SHELL=$SHELL $SHELL $0 "$ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6 + CONFIG_SHELL=$SHELL + export CONFIG_SHELL + exec $SHELL "$0"$ac_configure_args \$ac_configure_extra_args --no-create --no-recursion +fi + +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF +exec 5>>config.log +{ + echo + sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX +## Running $as_me. ## +_ASBOX + echo "$ac_log" +} >&5 + +_ACEOF +cat >>$CONFIG_STATUS <<_ACEOF +# +# INIT-COMMANDS +# +AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir" + +_ACEOF + +cat >>$CONFIG_STATUS <<\_ACEOF + +# Handling of arguments. +for ac_config_target in $ac_config_targets +do + case $ac_config_target in + "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;; + "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; + "src/Makefile") CONFIG_FILES="$CONFIG_FILES src/Makefile" ;; + "src/rtpconfig_unix.h") CONFIG_FILES="$CONFIG_FILES src/rtpconfig_unix.h" ;; + "doc/Makefile") CONFIG_FILES="$CONFIG_FILES doc/Makefile" ;; + "tools/Makefile") CONFIG_FILES="$CONFIG_FILES tools/Makefile" ;; + "examples/Makefile") CONFIG_FILES="$CONFIG_FILES examples/Makefile" ;; + "pkgconfig/Makefile") CONFIG_FILES="$CONFIG_FILES pkgconfig/Makefile" ;; + "pkgconfig/jrtplib.pc") CONFIG_FILES="$CONFIG_FILES pkgconfig/jrtplib.pc" ;; + "pkgconfig/jrtplib-uninstalled.pc") CONFIG_FILES="$CONFIG_FILES pkgconfig/jrtplib-uninstalled.pc" ;; + + *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5 +echo "$as_me: error: invalid argument: $ac_config_target" >&2;} + { (exit 1); exit 1; }; };; + esac +done + + +# If the user did not use the arguments to specify the items to instantiate, +# then the envvar interface is used. Set only those that are not. +# We use the long form for the default assignment because of an extremely +# bizarre bug on SunOS 4.1.3. +if $ac_need_defaults; then + test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files + test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands +fi + +# Have a temporary directory for convenience. Make it in the build tree +# simply because there is no reason against having it here, and in addition, +# creating and moving files from /tmp can sometimes cause problems. +# Hook for its removal unless debugging. +# Note that there is a small window in which the directory will not be cleaned: +# after its creation but before its name has been assigned to `$tmp'. +$debug || +{ + tmp= + trap 'exit_status=$? + { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status +' 0 + trap '{ (exit 1); exit 1; }' 1 2 13 15 +} +# Create a (secure) tmp directory for tmp files. + +{ + tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && + test -n "$tmp" && test -d "$tmp" +} || +{ + tmp=./conf$$-$RANDOM + (umask 077 && mkdir "$tmp") +} || +{ + echo "$me: cannot create a temporary directory in ." >&2 + { (exit 1); exit 1; } +} + +# +# Set up the sed scripts for CONFIG_FILES section. +# + +# No need to generate the scripts if there are no CONFIG_FILES. +# This happens for instance when ./config.status config.h +if test -n "$CONFIG_FILES"; then + +_ACEOF + + + +ac_delim='%!_!# ' +for ac_last_try in false false false false false :; do + cat >conf$$subs.sed <<_ACEOF +SHELL!$SHELL$ac_delim +PATH_SEPARATOR!$PATH_SEPARATOR$ac_delim +PACKAGE_NAME!$PACKAGE_NAME$ac_delim +PACKAGE_TARNAME!$PACKAGE_TARNAME$ac_delim +PACKAGE_VERSION!$PACKAGE_VERSION$ac_delim +PACKAGE_STRING!$PACKAGE_STRING$ac_delim +PACKAGE_BUGREPORT!$PACKAGE_BUGREPORT$ac_delim +exec_prefix!$exec_prefix$ac_delim +prefix!$prefix$ac_delim +program_transform_name!$program_transform_name$ac_delim +bindir!$bindir$ac_delim +sbindir!$sbindir$ac_delim +libexecdir!$libexecdir$ac_delim +datarootdir!$datarootdir$ac_delim +datadir!$datadir$ac_delim +sysconfdir!$sysconfdir$ac_delim +sharedstatedir!$sharedstatedir$ac_delim +localstatedir!$localstatedir$ac_delim +includedir!$includedir$ac_delim +oldincludedir!$oldincludedir$ac_delim +docdir!$docdir$ac_delim +infodir!$infodir$ac_delim +htmldir!$htmldir$ac_delim +dvidir!$dvidir$ac_delim +pdfdir!$pdfdir$ac_delim +psdir!$psdir$ac_delim +libdir!$libdir$ac_delim +localedir!$localedir$ac_delim +mandir!$mandir$ac_delim +DEFS!$DEFS$ac_delim +ECHO_C!$ECHO_C$ac_delim +ECHO_N!$ECHO_N$ac_delim +ECHO_T!$ECHO_T$ac_delim +LIBS!$LIBS$ac_delim +build_alias!$build_alias$ac_delim +host_alias!$host_alias$ac_delim +target_alias!$target_alias$ac_delim +INSTALL_PROGRAM!$INSTALL_PROGRAM$ac_delim +INSTALL_SCRIPT!$INSTALL_SCRIPT$ac_delim +INSTALL_DATA!$INSTALL_DATA$ac_delim +CYGPATH_W!$CYGPATH_W$ac_delim +PACKAGE!$PACKAGE$ac_delim +VERSION!$VERSION$ac_delim +ACLOCAL!$ACLOCAL$ac_delim +AUTOCONF!$AUTOCONF$ac_delim +AUTOMAKE!$AUTOMAKE$ac_delim +AUTOHEADER!$AUTOHEADER$ac_delim +MAKEINFO!$MAKEINFO$ac_delim +install_sh!$install_sh$ac_delim +STRIP!$STRIP$ac_delim +INSTALL_STRIP_PROGRAM!$INSTALL_STRIP_PROGRAM$ac_delim +mkdir_p!$mkdir_p$ac_delim +AWK!$AWK$ac_delim +SET_MAKE!$SET_MAKE$ac_delim +am__leading_dot!$am__leading_dot$ac_delim +AMTAR!$AMTAR$ac_delim +am__tar!$am__tar$ac_delim +am__untar!$am__untar$ac_delim +build!$build$ac_delim +build_cpu!$build_cpu$ac_delim +build_vendor!$build_vendor$ac_delim +build_os!$build_os$ac_delim +host!$host$ac_delim +host_cpu!$host_cpu$ac_delim +host_vendor!$host_vendor$ac_delim +host_os!$host_os$ac_delim +CC!$CC$ac_delim +CFLAGS!$CFLAGS$ac_delim +LDFLAGS!$LDFLAGS$ac_delim +CPPFLAGS!$CPPFLAGS$ac_delim +ac_ct_CC!$ac_ct_CC$ac_delim +EXEEXT!$EXEEXT$ac_delim +OBJEXT!$OBJEXT$ac_delim +DEPDIR!$DEPDIR$ac_delim +am__include!$am__include$ac_delim +am__quote!$am__quote$ac_delim +AMDEP_TRUE!$AMDEP_TRUE$ac_delim +AMDEP_FALSE!$AMDEP_FALSE$ac_delim +AMDEPBACKSLASH!$AMDEPBACKSLASH$ac_delim +CCDEPMODE!$CCDEPMODE$ac_delim +am__fastdepCC_TRUE!$am__fastdepCC_TRUE$ac_delim +am__fastdepCC_FALSE!$am__fastdepCC_FALSE$ac_delim +GREP!$GREP$ac_delim +EGREP!$EGREP$ac_delim +LN_S!$LN_S$ac_delim +ECHO!$ECHO$ac_delim +AR!$AR$ac_delim +RANLIB!$RANLIB$ac_delim +CPP!$CPP$ac_delim +CXX!$CXX$ac_delim +CXXFLAGS!$CXXFLAGS$ac_delim +ac_ct_CXX!$ac_ct_CXX$ac_delim +CXXDEPMODE!$CXXDEPMODE$ac_delim +am__fastdepCXX_TRUE!$am__fastdepCXX_TRUE$ac_delim +am__fastdepCXX_FALSE!$am__fastdepCXX_FALSE$ac_delim +CXXCPP!$CXXCPP$ac_delim +F77!$F77$ac_delim +_ACEOF + + if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.sed | grep -c X` = 97; then + break + elif $ac_last_try; then + { { echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5 +echo "$as_me: error: could not make $CONFIG_STATUS" >&2;} + { (exit 1); exit 1; }; } + else + ac_delim="$ac_delim!$ac_delim _$ac_delim!! " + fi +done + +ac_eof=`sed -n '/^CEOF[0-9]*$/s/CEOF/0/p' conf$$subs.sed` +if test -n "$ac_eof"; then + ac_eof=`echo "$ac_eof" | sort -nru | sed 1q` + ac_eof=`expr $ac_eof + 1` +fi + +cat >>$CONFIG_STATUS <<_ACEOF +cat >"\$tmp/subs-1.sed" <<\CEOF$ac_eof +/@[a-zA-Z_][a-zA-Z_0-9]*@/!b +_ACEOF +sed ' +s/[,\\&]/\\&/g; s/@/@|#_!!_#|/g +s/^/s,@/; s/!/@,|#_!!_#|/ +:n +t n +s/'"$ac_delim"'$/,g/; t +s/$/\\/; p +N; s/^.*\n//; s/[,\\&]/\\&/g; s/@/@|#_!!_#|/g; b n +' >>$CONFIG_STATUS >$CONFIG_STATUS <<_ACEOF +CEOF$ac_eof +_ACEOF + + +ac_delim='%!_!# ' +for ac_last_try in false false false false false :; do + cat >conf$$subs.sed <<_ACEOF +FFLAGS!$FFLAGS$ac_delim +ac_ct_F77!$ac_ct_F77$ac_delim +LIBTOOL!$LIBTOOL$ac_delim +RTP_FILIO!$RTP_FILIO$ac_delim +RTP_SOCKIO!$RTP_SOCKIO$ac_delim +RTP_ENDIAN!$RTP_ENDIAN$ac_delim +RTP_SOCKLENTYPE_UINT!$RTP_SOCKLENTYPE_UINT$ac_delim +RTP_JTHREADINCLUDES!$RTP_JTHREADINCLUDES$ac_delim +RTP_HAVE_SOCKADDR_LEN!$RTP_HAVE_SOCKADDR_LEN$ac_delim +RTP_SUPPORT_IPV4MULTICAST!$RTP_SUPPORT_IPV4MULTICAST$ac_delim +RTP_SUPPORT_THREAD!$RTP_SUPPORT_THREAD$ac_delim +RTP_SUPPORT_SDESPRIV!$RTP_SUPPORT_SDESPRIV$ac_delim +RTP_SUPPORT_INLINETEMPLATEPARAM!$RTP_SUPPORT_INLINETEMPLATEPARAM$ac_delim +RTP_SUPPORT_PROBATION!$RTP_SUPPORT_PROBATION$ac_delim +RTP_SUPPORT_GNUDRAND!$RTP_SUPPORT_GNUDRAND$ac_delim +RTP_SUPPORT_RANDR!$RTP_SUPPORT_RANDR$ac_delim +RTP_SUPPORT_GETLOGINR!$RTP_SUPPORT_GETLOGINR$ac_delim +RTP_SUPPORT_IPV6!$RTP_SUPPORT_IPV6$ac_delim +RTP_SUPPORT_IPV6MULTICAST!$RTP_SUPPORT_IPV6MULTICAST$ac_delim +RTP_SUPPORT_IFADDRS!$RTP_SUPPORT_IFADDRS$ac_delim +RTP_SUPPORT_SENDAPP!$RTP_SUPPORT_SENDAPP$ac_delim +RTP_SUPPORT_MEMORYMANAGEMENT!$RTP_SUPPORT_MEMORYMANAGEMENT$ac_delim +RTP_LINKLIBS!$RTP_LINKLIBS$ac_delim +LIBOBJS!$LIBOBJS$ac_delim +LTLIBOBJS!$LTLIBOBJS$ac_delim +_ACEOF + + if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.sed | grep -c X` = 25; then + break + elif $ac_last_try; then + { { echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5 +echo "$as_me: error: could not make $CONFIG_STATUS" >&2;} + { (exit 1); exit 1; }; } + else + ac_delim="$ac_delim!$ac_delim _$ac_delim!! " + fi +done + +ac_eof=`sed -n '/^CEOF[0-9]*$/s/CEOF/0/p' conf$$subs.sed` +if test -n "$ac_eof"; then + ac_eof=`echo "$ac_eof" | sort -nru | sed 1q` + ac_eof=`expr $ac_eof + 1` +fi + +cat >>$CONFIG_STATUS <<_ACEOF +cat >"\$tmp/subs-2.sed" <<\CEOF$ac_eof +/@[a-zA-Z_][a-zA-Z_0-9]*@/!b end +_ACEOF +sed ' +s/[,\\&]/\\&/g; s/@/@|#_!!_#|/g +s/^/s,@/; s/!/@,|#_!!_#|/ +:n +t n +s/'"$ac_delim"'$/,g/; t +s/$/\\/; p +N; s/^.*\n//; s/[,\\&]/\\&/g; s/@/@|#_!!_#|/g; b n +' >>$CONFIG_STATUS >$CONFIG_STATUS <<_ACEOF +:end +s/|#_!!_#|//g +CEOF$ac_eof +_ACEOF + + +# VPATH may cause trouble with some makes, so we remove $(srcdir), +# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and +# trailing colons and then remove the whole line if VPATH becomes empty +# (actually we leave an empty line to preserve line numbers). +if test "x$srcdir" = x.; then + ac_vpsub='/^[ ]*VPATH[ ]*=/{ +s/:*\$(srcdir):*/:/ +s/:*\${srcdir}:*/:/ +s/:*@srcdir@:*/:/ +s/^\([^=]*=[ ]*\):*/\1/ +s/:*$// +s/^[^=]*=[ ]*$// +}' +fi + +cat >>$CONFIG_STATUS <<\_ACEOF +fi # test -n "$CONFIG_FILES" + + +for ac_tag in :F $CONFIG_FILES :C $CONFIG_COMMANDS +do + case $ac_tag in + :[FHLC]) ac_mode=$ac_tag; continue;; + esac + case $ac_mode$ac_tag in + :[FHL]*:*);; + :L* | :C*:*) { { echo "$as_me:$LINENO: error: Invalid tag $ac_tag." >&5 +echo "$as_me: error: Invalid tag $ac_tag." >&2;} + { (exit 1); exit 1; }; };; + :[FH]-) ac_tag=-:-;; + :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; + esac + ac_save_IFS=$IFS + IFS=: + set x $ac_tag + IFS=$ac_save_IFS + shift + ac_file=$1 + shift + + case $ac_mode in + :L) ac_source=$1;; + :[FH]) + ac_file_inputs= + for ac_f + do + case $ac_f in + -) ac_f="$tmp/stdin";; + *) # Look for the file first in the build tree, then in the source tree + # (if the path is not absolute). The absolute path cannot be DOS-style, + # because $ac_f cannot contain `:'. + test -f "$ac_f" || + case $ac_f in + [\\/$]*) false;; + *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; + esac || + { { echo "$as_me:$LINENO: error: cannot find input file: $ac_f" >&5 +echo "$as_me: error: cannot find input file: $ac_f" >&2;} + { (exit 1); exit 1; }; };; + esac + ac_file_inputs="$ac_file_inputs $ac_f" + done + + # Let's still pretend it is `configure' which instantiates (i.e., don't + # use $as_me), people would be surprised to read: + # /* config.h. Generated by config.status. */ + configure_input="Generated from "`IFS=: + echo $* | sed 's|^[^:]*/||;s|:[^:]*/|, |g'`" by configure." + if test x"$ac_file" != x-; then + configure_input="$ac_file. $configure_input" + { echo "$as_me:$LINENO: creating $ac_file" >&5 +echo "$as_me: creating $ac_file" >&6;} + fi + + case $ac_tag in + *:-:* | *:-) cat >"$tmp/stdin";; + esac + ;; + esac + + ac_dir=`$as_dirname -- "$ac_file" || +$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$ac_file" : 'X\(//\)[^/]' \| \ + X"$ac_file" : 'X\(//\)$' \| \ + X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || +echo X"$ac_file" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + { as_dir="$ac_dir" + case $as_dir in #( + -*) as_dir=./$as_dir;; + esac + test -d "$as_dir" || { $as_mkdir_p && mkdir -p "$as_dir"; } || { + as_dirs= + while :; do + case $as_dir in #( + *\'*) as_qdir=`echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #( + *) as_qdir=$as_dir;; + esac + as_dirs="'$as_qdir' $as_dirs" + as_dir=`$as_dirname -- "$as_dir" || +$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$as_dir" : 'X\(//\)[^/]' \| \ + X"$as_dir" : 'X\(//\)$' \| \ + X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || +echo X"$as_dir" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + test -d "$as_dir" && break + done + test -z "$as_dirs" || eval "mkdir $as_dirs" + } || test -d "$as_dir" || { { echo "$as_me:$LINENO: error: cannot create directory $as_dir" >&5 +echo "$as_me: error: cannot create directory $as_dir" >&2;} + { (exit 1); exit 1; }; }; } + ac_builddir=. + +case "$ac_dir" in +.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; +*) + ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'` + # A ".." for each directory in $ac_dir_suffix. + ac_top_builddir_sub=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,/..,g;s,/,,'` + case $ac_top_builddir_sub in + "") ac_top_builddir_sub=. ac_top_build_prefix= ;; + *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; + esac ;; +esac +ac_abs_top_builddir=$ac_pwd +ac_abs_builddir=$ac_pwd$ac_dir_suffix +# for backward compatibility: +ac_top_builddir=$ac_top_build_prefix + +case $srcdir in + .) # We are building in place. + ac_srcdir=. + ac_top_srcdir=$ac_top_builddir_sub + ac_abs_top_srcdir=$ac_pwd ;; + [\\/]* | ?:[\\/]* ) # Absolute name. + ac_srcdir=$srcdir$ac_dir_suffix; + ac_top_srcdir=$srcdir + ac_abs_top_srcdir=$srcdir ;; + *) # Relative name. + ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix + ac_top_srcdir=$ac_top_build_prefix$srcdir + ac_abs_top_srcdir=$ac_pwd/$srcdir ;; +esac +ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix + + + case $ac_mode in + :F) + # + # CONFIG_FILE + # + + case $INSTALL in + [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; + *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; + esac +_ACEOF + +cat >>$CONFIG_STATUS <<\_ACEOF +# If the template does not know about datarootdir, expand it. +# FIXME: This hack should be removed a few years after 2.60. +ac_datarootdir_hack=; ac_datarootdir_seen= + +case `sed -n '/datarootdir/ { + p + q +} +/@datadir@/p +/@docdir@/p +/@infodir@/p +/@localedir@/p +/@mandir@/p +' $ac_file_inputs` in +*datarootdir*) ac_datarootdir_seen=yes;; +*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) + { echo "$as_me:$LINENO: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 +echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} +_ACEOF +cat >>$CONFIG_STATUS <<_ACEOF + ac_datarootdir_hack=' + s&@datadir@&$datadir&g + s&@docdir@&$docdir&g + s&@infodir@&$infodir&g + s&@localedir@&$localedir&g + s&@mandir@&$mandir&g + s&\\\${datarootdir}&$datarootdir&g' ;; +esac +_ACEOF + +# Neutralize VPATH when `$srcdir' = `.'. +# Shell code in configure.ac might set extrasub. +# FIXME: do we really want to maintain this feature? +cat >>$CONFIG_STATUS <<_ACEOF + sed "$ac_vpsub +$extrasub +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF +:t +/@[a-zA-Z_][a-zA-Z_0-9]*@/!b +s&@configure_input@&$configure_input&;t t +s&@top_builddir@&$ac_top_builddir_sub&;t t +s&@srcdir@&$ac_srcdir&;t t +s&@abs_srcdir@&$ac_abs_srcdir&;t t +s&@top_srcdir@&$ac_top_srcdir&;t t +s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t +s&@builddir@&$ac_builddir&;t t +s&@abs_builddir@&$ac_abs_builddir&;t t +s&@abs_top_builddir@&$ac_abs_top_builddir&;t t +s&@INSTALL@&$ac_INSTALL&;t t +$ac_datarootdir_hack +" $ac_file_inputs | sed -f "$tmp/subs-1.sed" | sed -f "$tmp/subs-2.sed" >$tmp/out + +test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && + { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } && + { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } && + { echo "$as_me:$LINENO: WARNING: $ac_file contains a reference to the variable \`datarootdir' +which seems to be undefined. Please make sure it is defined." >&5 +echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' +which seems to be undefined. Please make sure it is defined." >&2;} + + rm -f "$tmp/stdin" + case $ac_file in + -) cat "$tmp/out"; rm -f "$tmp/out";; + *) rm -f "$ac_file"; mv "$tmp/out" $ac_file;; + esac + ;; + + + :C) { echo "$as_me:$LINENO: executing $ac_file commands" >&5 +echo "$as_me: executing $ac_file commands" >&6;} + ;; + esac + + + case $ac_file$ac_mode in + "depfiles":C) test x"$AMDEP_TRUE" != x"" || for mf in $CONFIG_FILES; do + # Strip MF so we end up with the name of the file. + mf=`echo "$mf" | sed -e 's/:.*$//'` + # Check whether this is an Automake generated Makefile or not. + # We used to match only the files named `Makefile.in', but + # some people rename them; so instead we look at the file content. + # Grep'ing the first line is not enough: some people post-process + # each Makefile.in and add a new line on top of each file to say so. + # So let's grep whole file. + if grep '^#.*generated by automake' $mf > /dev/null 2>&1; then + dirpart=`$as_dirname -- "$mf" || +$as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$mf" : 'X\(//\)[^/]' \| \ + X"$mf" : 'X\(//\)$' \| \ + X"$mf" : 'X\(/\)' \| . 2>/dev/null || +echo X"$mf" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + else + continue + fi + # Extract the definition of DEPDIR, am__include, and am__quote + # from the Makefile without running `make'. + DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"` + test -z "$DEPDIR" && continue + am__include=`sed -n 's/^am__include = //p' < "$mf"` + test -z "am__include" && continue + am__quote=`sed -n 's/^am__quote = //p' < "$mf"` + # When using ansi2knr, U may be empty or an underscore; expand it + U=`sed -n 's/^U = //p' < "$mf"` + # Find all dependency output files, they are included files with + # $(DEPDIR) in their names. We invoke sed twice because it is the + # simplest approach to changing $(DEPDIR) to its actual value in the + # expansion. + for file in `sed -n " + s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \ + sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do + # Make sure the directory exists. + test -f "$dirpart/$file" && continue + fdir=`$as_dirname -- "$file" || +$as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$file" : 'X\(//\)[^/]' \| \ + X"$file" : 'X\(//\)$' \| \ + X"$file" : 'X\(/\)' \| . 2>/dev/null || +echo X"$file" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + { as_dir=$dirpart/$fdir + case $as_dir in #( + -*) as_dir=./$as_dir;; + esac + test -d "$as_dir" || { $as_mkdir_p && mkdir -p "$as_dir"; } || { + as_dirs= + while :; do + case $as_dir in #( + *\'*) as_qdir=`echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #( + *) as_qdir=$as_dir;; + esac + as_dirs="'$as_qdir' $as_dirs" + as_dir=`$as_dirname -- "$as_dir" || +$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$as_dir" : 'X\(//\)[^/]' \| \ + X"$as_dir" : 'X\(//\)$' \| \ + X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || +echo X"$as_dir" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + test -d "$as_dir" && break + done + test -z "$as_dirs" || eval "mkdir $as_dirs" + } || test -d "$as_dir" || { { echo "$as_me:$LINENO: error: cannot create directory $as_dir" >&5 +echo "$as_me: error: cannot create directory $as_dir" >&2;} + { (exit 1); exit 1; }; }; } + # echo "creating $dirpart/$file" + echo '# dummy' > "$dirpart/$file" + done +done + ;; + + esac +done # for ac_tag + + +{ (exit 0); exit 0; } +_ACEOF +chmod +x $CONFIG_STATUS +ac_clean_files=$ac_clean_files_save + + +# configure is writing to config.log, and then calls config.status. +# config.status does its own redirection, appending to config.log. +# Unfortunately, on DOS this fails, as config.log is still kept open +# by configure, so config.status won't be able to write to it; its +# output is simply discarded. So we exec the FD to /dev/null, +# effectively closing config.log, so it can be properly (re)opened and +# appended to by config.status. When coming back to configure, we +# need to make the FD available again. +if test "$no_create" != yes; then + ac_cs_success=: + ac_config_status_args= + test "$silent" = yes && + ac_config_status_args="$ac_config_status_args --quiet" + exec 5>/dev/null + $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false + exec 5>>config.log + # Use ||, not &&, to avoid exiting from the if with $? = 1, which + # would make configure fail if this is the last instruction. + $ac_cs_success || { (exit 1); exit 1; } +fi + + diff --git a/configure.in b/configure.in new file mode 100644 index 0000000..cb3710d --- /dev/null +++ b/configure.in @@ -0,0 +1,508 @@ +AC_INIT(configure.in) +AM_INIT_AUTOMAKE(jrtplib,3.7.1) + +RTP_FILIO="// Don't have " +RTP_SOCKIO="// Don't have " +RTP_ENDIAN="// Little endian system" +RTP_SOCKLENTYPE_UINT="// socklen_t is int'" +RTP_HAVE_SOCKADDR_LEN="// No sa_len member in struct sockaddr" +RTP_SUPPORT_IPV4MULTICAST="// No IPv4 multicasting support" +RTP_SUPPORT_IPV6MULTICAST="// No IPv6 multicasting support" +RTP_SUPPORT_THREAD="// No support for jthread" +RTP_SUPPORT_SDESPRIV="// No support for SDES PRIV items" +RTP_SUPPORT_PROBATION="// Do not wait for a number of consecutive packets to validate source" +RTP_SUPPORT_GNUDRAND="// Not using drand48_r and srand48_r" +RTP_SUPPORT_RANDR="// Not using rand_r" +RTP_SUPPORT_GETLOGINR="// Not using getlogin_r" +RTP_SUPPORT_IPV6="// No IPv6 support" +RTP_SUPPORT_IFADDRS="// No ifaddrs support" +RTP_SUPPORT_SENDAPP="// No direct support for sending RTCP APP packets" +RTP_SUPPORT_MEMORYMANAGEMENT="// No memory management support" +RTP_LINKLIBS="" + +RTP_CHECK_JTHREADLINK="no" + +if test "BLA$CXXFLAGS" = "BLA" ; then + dnl CXXFLAGS="-g -Werror -Wall" + CXXFLAGS="-O2 " +fi + +dnl --------------------------------------------------------------------------- +dnl Set language to C++ and do libtool stuff +dnl --------------------------------------------------------------------------- + +AC_LANG(C++) + +AM_PROG_LIBTOOL + +dnl --------------------------------------------------------------------------- +dnl Check for the SDES PRIV support +dnl --------------------------------------------------------------------------- + +AC_ARG_ENABLE(sdespriv,[ --disable-sdespriv Disable support for SDES PRIV items],[ + if test "$enableval" = yes ; then + privsupport="yes" + else + privsupport="no" + fi],[ + privsupport="yes" + ]) + +if test "$privsupport" = "yes" ; then + RTP_SUPPORT_SDESPRIV="#define RTP_SUPPORT_SDESPRIV" +fi + +dnl --------------------------------------------------------------------------- +dnl Check for the probation support +dnl --------------------------------------------------------------------------- + +AC_ARG_ENABLE(probation,[ --disable-probation Disable support for probation of a new source],[ + if test "$enableval" = yes ; then + probsupport="yes" + else + probsupport="no" + fi],[ + probsupport="yes" + ]) + +if test "$probsupport" = "yes" ; then + RTP_SUPPORT_PROBATION="#define RTP_SUPPORT_PROBATION" +fi + +dnl --------------------------------------------------------------------------- +dnl Check for RTCP APP sending support +dnl --------------------------------------------------------------------------- + +AC_ARG_ENABLE(sendapp,[ --disable-sendapp Disable support for sending RTCP APP packets],[ + if test "$enableval" = yes ; then + sendappupport="yes" + else + sendappsupport="no" + fi],[ + sendappsupport="yes" + ]) + +if test "$sendappsupport" = "yes" ; then + RTP_SUPPORT_SENDAPP="#define RTP_SUPPORT_SENDAPP" +fi + +dnl --------------------------------------------------------------------------- +dnl Check for memory management support +dnl --------------------------------------------------------------------------- + +AC_ARG_ENABLE(memory,[ --disable-memory Disable support for memory management],[ + if test "$enableval" = yes ; then + memsupport="yes" + else + memsupport="no" + fi],[ + memsupport="yes" + ]) + +if test "$memsupport" = "yes" ; then + RTP_SUPPORT_MEMORYMANAGEMENT="#define RTP_SUPPORT_MEMORYMANAGEMENT" +fi + +dnl --------------------------------------------------------------------------- +dnl Check for the jthread headers +dnl --------------------------------------------------------------------------- + +AC_ARG_ENABLE(jthread,[ --disable-jthread Disable support for JThread],[ + if test "$enableval" = yes ; then + checkjthread="yes" + else + checkjthread="no" + fi],[ + checkjthread="yes" + ]) + +if test "$checkjthread" = "yes" ; then + searchdirs="/usr/include/jthread /usr/local/include/jthread" + + AC_MSG_CHECKING(for JThread include files) + AC_ARG_WITH(jthread-includes,[ --with-jthread-includes Directory where JThread include files are located], + [ + if test -e "$withval"/jthread.h && test -e "$withval"/jmutex.h ; then + AC_MSG_RESULT(in "$withval") + AC_MSG_CHECKING(JThread version) + AC_COMPILE_IFELSE([ + #include "$withval/jthread.h" + class MyThread : public JThread + { + public: + void *Thread() { JThread::ThreadStarted(); return 0; } + };],[ + RTP_JTHREADINCLUDES="-I $withval" + RTP_SUPPORT_THREAD="#define RTP_SUPPORT_THREAD" + RTP_CHECK_JTHREADLINK="yes" +dnl RTP_LINKLIBS="$RTP_LINKLIBS -ljthread -lpthread" + AC_MSG_RESULT(>= 1.1.0) ],[ + AC_MSG_RESULT(< 1.1.0) + AC_MSG_WARN(You need at least JThread version 1.1.0. Support for JThread has been disabled)]) + else + AC_MSG_RESULT(not found) + AC_MSG_WARN(The JThread include files were not found in $withval. Support for JThread has been disabled) + fi + ], + [ + for i in $searchdirs ; do + if test -e $i/jthread.h && test -e $i/jmutex.h ; then + RTP_JTHREADINCLUDEDIR="$i" + AC_MSG_RESULT($i) + break + fi + done + if test "BLAAI$RTP_JTHREADINCLUDEDIR" = "BLAAI" ; then + AC_MSG_RESULT(not found) + AC_MSG_WARN(Unable to locate the JThread include files. Please specify the include path with --with-jthread-includes if they exist on your system. JThread support has been disabled) + else + AC_MSG_CHECKING(JThread version) + AC_COMPILE_IFELSE([ + #include "$RTP_JTHREADINCLUDEDIR/jthread.h" + class MyThread : public JThread + { + public: + void *Thread() { JThread::ThreadStarted(); return 0; } + };],[ + RTP_JTHREADINCLUDES="-I $RTP_JTHREADINCLUDEDIR" + RTP_SUPPORT_THREAD="#define RTP_SUPPORT_THREAD" + RTP_CHECK_JTHREADLINK="yes" +dnl RTP_LINKLIBS="$RTP_LINKLIBS -ljthread -lpthread" + AC_MSG_RESULT(>= 1.1.0) ],[ + AC_MSG_RESULT(< 1.1.0) + AC_MSG_WARN(You need at least JThread version 1.1.0. Support for JThread has been disabled)]) + fi + ]) +fi + +if test "$RTP_CHECK_JTHREADLINK" = "yes" ; then + AC_MSG_CHECKING(if we can link against jthread and pthread) + oldldflags="$LDFLAGS" + LDFLAGS="$LDFLAGS -ljthread -lpthread" + AC_LINK_IFELSE( [ int main(void) { } ] , + [ RTP_LINKLIBS="$RTP_LINKLIBS -ljthread -lpthread" + AC_MSG_RESULT(yes) ] , + [ AC_MSG_RESULT(no) ] ) + LDFLAGS="$oldldflags" +fi + +dnl --------------------------------------------------------------------------- +dnl Check if sys/filio.h exists (used on solaris) +dnl --------------------------------------------------------------------------- + +AC_CHECK_HEADER(sys/filio.h,[RTP_FILIO="#define RTP_HAVE_SYS_FILIO"]) + +dnl --------------------------------------------------------------------------- +dnl Check if sys/sockio.h exists (used on solaris) +dnl --------------------------------------------------------------------------- + +AC_CHECK_HEADER(sys/sockio.h,[RTP_SOCKIO="#define RTP_HAVE_SYS_SOCKIO"]) + +dnl --------------------------------------------------------------------------- +dnl Check if it's a big endian or little endian system +dnl Note that we must be careful when a cross-compiler is being used... +dnl --------------------------------------------------------------------------- + +if test "$cross_compiling" = yes ; then + cat << EOF + +ASSUMING TARGET IS BIG ENDIAN: + + The script detected a cross-compiler on your system. This can mean that + there really is a cross-compiler installed, or that for some other reason, + a simple program could not be run. You should check the config.log file + to verify this. + Since we are assuming a cross-compiler, we won't be able to actually test + any program. More important, we cannot test if the system is big or little + endian. + For now, big endian is assumed. If this assumption should be wrong, you will + have to comment the appropriate line in 'rtpconfig_unix.h' + +EOF + RTP_ENDIAN="#define RTP_BIG_ENDIAN // comment this if the target is a little endian system" +else + AC_C_BIGENDIAN + if test "$ac_cv_c_bigendian" = yes; then + RTP_ENDIAN="#define RTP_BIG_ENDIAN" + fi +fi + +dnl --------------------------------------------------------------------------- +dnl Check if compiler supports -Werror -Wall +dnl --------------------------------------------------------------------------- +oldcxxflags="$CXXFLAGS" +CXXFLAGS="$CXXFLAGS -Werror -Wall" +AC_MSG_CHECKING(if compiler supports -Werror -Wall) +AC_TRY_COMPILE([ + #include ],[ + printf("Hello world\n");], + AC_MSG_RESULT(yes),[ + AC_MSG_RESULT(no) + CXXFLAGS="$oldcxxflags"]) + +dnl --------------------------------------------------------------------------- +dnl Check what the last argument for getsockname is +dnl --------------------------------------------------------------------------- + +AC_MSG_CHECKING(last argument of getsockname) +AC_TRY_COMPILE([#include + #include ], + [int param; + int sock = 0; + struct sockaddr addr; + getsockname(sock,&addr,¶m);], + AC_MSG_RESULT(int), + [ + AC_MSG_RESULT(unsigned int) + RTP_SOCKLENTYPE_UINT="#define RTP_SOCKLENTYPE_UINT" + ]) + +CXXFLAGS="$oldcxxflags" + +dnl --------------------------------------------------------------------------- +dnl Check if multicast options are known +dnl --------------------------------------------------------------------------- + +AC_MSG_CHECKING(if necessary options for IPv4 multicasting are available) +AC_TRY_COMPILE([ + #include + #include + #include ],[ + int testval; + struct ip_mreq mreq,mreq2; + mreq = mreq2; // avoid 'unused variable' + testval = IP_MULTICAST_TTL; + testval = IP_ADD_MEMBERSHIP; + testval = IP_DROP_MEMBERSHIP;],[ + AC_MSG_RESULT(yes) + RTP_SUPPORT_IPV4MULTICAST="#define RTP_SUPPORT_IPV4MULTICAST"], + AC_MSG_RESULT(no)) + +dnl --------------------------------------------------------------------------- +dnl Check if sockaddr has a length field (sa_len) +dnl --------------------------------------------------------------------------- + +AC_MSG_CHECKING(if struct sockaddr has sa_len member) +AC_TRY_COMPILE([ + #include + #include ],[ + struct sockaddr sa; + sa.sa_len = 0;],[ + AC_MSG_RESULT(yes) + RTP_HAVE_SOCKADDR_LEN="#define RTP_HAVE_SOCKADDR_LEN"], + AC_MSG_RESULT(no)) + +dnl --------------------------------------------------------------------------- +dnl Check if compiler needs -LANG:std (needed on Irix) +dnl --------------------------------------------------------------------------- + +AC_MSG_CHECKING(if compiler can compile programs with STL) +AC_TRY_COMPILE([ + #include ],[ + std::cout << "Bla" << std::endl; ], + AC_MSG_RESULT(yes), + [AC_MSG_RESULT(no) + AC_MSG_CHECKING(if compiler can compile STL programs with option -LANG:std) + CXXFLAGS="$CXXFLAGS -LANG:std" + AC_TRY_COMPILE([ + #include ],[ + std::cout << "Bla" << std::endl; ], + AC_MSG_RESULT(yes),[ + AC_MSG_RESULT(no) + AC_MSG_ERROR(Unable to compile a trivial STL program)] + ) + ]) + +dnl --------------------------------------------------------------------------- +dnl Check for uint32_t etc +dnl --------------------------------------------------------------------------- + +AC_MSG_CHECKING(if types like uint32_t exist) +AC_TRY_COMPILE([ + #include ],[ + uint32_t x; + x = 0;], + [AC_MSG_RESULT(yes) + echo -e "#include \n#include " >src/rtptypes_unix.h + ],[ + AC_MSG_RESULT(no) + echo "Generating src/rtptypes.h ..." + if ! ( $CXX $CFLAGS -o tools/gettypes tools/gettypes.cpp >/dev/null 2>/dev/null ) ; then + AC_MSG_ERROR(Unable to create src/rtptypes_unix.h) + fi + if ! ( tools/gettypes >src/rtptypes_unix.h ) ; then + AC_MSG_ERROR(Unable to create src/rtptypes_unix.h) + fi + ]) + +dnl --------------------------------------------------------------------------- +dnl Check random functions +dnl --------------------------------------------------------------------------- + +AC_MSG_CHECKING(for drand48_r and srand48_r) +AC_COMPILE_IFELSE([ + #include + int main(void) + { + struct drand48_data drandbuffer; + double x; + srand48_r(12345,&drandbuffer); + drand48_r(&drandbuffer,&x); + return 0; + } + ], + [AC_MSG_RESULT(yes) + RTP_SUPPORT_GNUDRAND="#define RTP_SUPPORT_GNUDRAND"], + [ + AC_MSG_RESULT(no) + AC_MSG_CHECKING(for rand_r) + AC_COMPILE_IFELSE([ + #include + int main(void) + { + unsigned int x; + x = 12345; + rand_r(&x); + return 0; + } + ], + [ AC_MSG_RESULT(yes) + RTP_SUPPORT_RANDR="#define RTP_SUPPORT_RANDR"], + [ AC_MSG_RESULT(no)]) + ]) + +dnl --------------------------------------------------------------------------- +dnl Check getlogin_r functions +dnl --------------------------------------------------------------------------- + +AC_MSG_CHECKING(for getlogin_r) +AC_COMPILE_IFELSE([ + #include + int main(void) + { + char buf[[256]]; + getlogin_r(buf,256); + return 0; + } + ], + [AC_MSG_RESULT(yes) + RTP_SUPPORT_GETLOGINR="#define RTP_SUPPORT_GETLOGINR"], + [ + AC_MSG_RESULT(no) + ]) + +dnl --------------------------------------------------------------------------- +dnl Check IPv6 support +dnl --------------------------------------------------------------------------- + +AC_ARG_ENABLE(IPv6,[ --disable-IPv6 Disable support for IPv6],[ + if test "$enableval" = yes ; then + ipv6support="yes" + else + ipv6support="no" + fi],[ + ipv6support="yes" + ]) + +if test "$ipv6support" = "yes" ; then + + if test "$cross_compiling" = yes ; then + cat << EOF + +ABOUT IPv6 SUPPORT: + + Can't check if IPv6 support is possible when cross-compiling. For now, lets + assume that you want IPv6 support enabled. To disable it, comment the two + appropriate lines in src/rtpconfig_unix.h before running make. + +EOF + else + + AC_MSG_CHECKING(IPv6 support) + AC_RUN_IFELSE([ + #include + #include + int main(void) + { + int s; + + s = socket(PF_INET6,SOCK_DGRAM,0); + if (s < 0) + return -1; + return 0; + } + ], + [AC_MSG_RESULT(enabled) + RTP_SUPPORT_IPV6="#define RTP_SUPPORT_IPV6" + + dnl --------------------------------------------------------------------------- + dnl Check if multicast options are known + dnl --------------------------------------------------------------------------- + + AC_MSG_CHECKING(if necessary options for IPv6 multicasting are available) + AC_COMPILE_IFELSE([ + #include + #include + #include + + int main(void) + { + int testval; + struct ipv6_mreq mreq,mreq2; + mreq = mreq2; // avoid 'unused variable' + testval = IPV6_MULTICAST_HOPS; + testval = IPV6_JOIN_GROUP; + testval = IPV6_LEAVE_GROUP; + return 0; + } + ],[ + AC_MSG_RESULT(yes) + RTP_SUPPORT_IPV6MULTICAST="#define RTP_SUPPORT_IPV6MULTICAST"], + AC_MSG_RESULT(no))], + [ + AC_MSG_RESULT(disabled) + ]) + fi +fi + +dnl --------------------------------------------------------------------------- +dnl Check if ifaddrs.h exists so we can use getifaddrs +dnl --------------------------------------------------------------------------- + +AC_CHECK_HEADER(ifaddrs.h,[RTP_SUPPORT_IFADDRS="#define RTP_SUPPORT_IFADDRS"]) + +dnl --------------------------------------------------------------------------- +dnl Finish up... +dnl --------------------------------------------------------------------------- + +AC_SUBST(RTP_FILIO) +AC_SUBST(RTP_SOCKIO) +AC_SUBST(RTP_ENDIAN) +AC_SUBST(RTP_SOCKLENTYPE_UINT) +AC_SUBST(RTP_JTHREADINCLUDES) +AC_SUBST(RTP_HAVE_SOCKADDR_LEN) +AC_SUBST(RTP_SUPPORT_IPV4MULTICAST) +AC_SUBST(RTP_SUPPORT_THREAD) +AC_SUBST(RTP_SUPPORT_SDESPRIV) +AC_SUBST(RTP_SUPPORT_INLINETEMPLATEPARAM) +AC_SUBST(RTP_SUPPORT_PROBATION) +AC_SUBST(RTP_SUPPORT_GNUDRAND) +AC_SUBST(RTP_SUPPORT_RANDR) +AC_SUBST(RTP_SUPPORT_GETLOGINR) +AC_SUBST(RTP_SUPPORT_IPV6) +AC_SUBST(RTP_SUPPORT_IPV6MULTICAST) +AC_SUBST(RTP_SUPPORT_IFADDRS) +AC_SUBST(RTP_SUPPORT_SENDAPP) +AC_SUBST(RTP_SUPPORT_MEMORYMANAGEMENT) +AC_SUBST(RTP_LINKLIBS) +AC_OUTPUT(Makefile \ + src/Makefile \ + src/rtpconfig_unix.h \ + doc/Makefile \ + tools/Makefile \ + examples/Makefile \ + pkgconfig/Makefile \ + pkgconfig/jrtplib.pc \ + pkgconfig/jrtplib-uninstalled.pc \ + ) + diff --git a/depcomp b/depcomp new file mode 100755 index 0000000..25bdb18 --- /dev/null +++ b/depcomp @@ -0,0 +1,526 @@ +#! /bin/sh +# depcomp - compile a program generating dependencies as side-effects + +scriptversion=2004-04-25.13 + +# Copyright (C) 1999, 2000, 2003, 2004 Free Software Foundation, Inc. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA +# 02111-1307, USA. + +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + +# Originally written by Alexandre Oliva . + +case $1 in + '') + echo "$0: No command. Try \`$0 --help' for more information." 1>&2 + exit 1; + ;; + -h | --h*) + cat <<\EOF +Usage: depcomp [--help] [--version] PROGRAM [ARGS] + +Run PROGRAMS ARGS to compile a file, generating dependencies +as side-effects. + +Environment variables: + depmode Dependency tracking mode. + source Source file read by `PROGRAMS ARGS'. + object Object file output by `PROGRAMS ARGS'. + depfile Dependency file to output. + tmpdepfile Temporary file to use when outputing dependencies. + libtool Whether libtool is used (yes/no). + +Report bugs to . +EOF + exit 0 + ;; + -v | --v*) + echo "depcomp $scriptversion" + exit 0 + ;; +esac + +if test -z "$depmode" || test -z "$source" || test -z "$object"; then + echo "depcomp: Variables source, object and depmode must be set" 1>&2 + exit 1 +fi +# `libtool' can also be set to `yes' or `no'. + +if test -z "$depfile"; then + base=`echo "$object" | sed -e 's,^.*/,,' -e 's,\.\([^.]*\)$,.P\1,'` + dir=`echo "$object" | sed 's,/.*$,/,'` + if test "$dir" = "$object"; then + dir= + fi + # FIXME: should be _deps on DOS. + depfile="$dir.deps/$base" +fi + +tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`} + +rm -f "$tmpdepfile" + +# Some modes work just like other modes, but use different flags. We +# parameterize here, but still list the modes in the big case below, +# to make depend.m4 easier to write. Note that we *cannot* use a case +# here, because this file can only contain one case statement. +if test "$depmode" = hp; then + # HP compiler uses -M and no extra arg. + gccflag=-M + depmode=gcc +fi + +if test "$depmode" = dashXmstdout; then + # This is just like dashmstdout with a different argument. + dashmflag=-xM + depmode=dashmstdout +fi + +case "$depmode" in +gcc3) +## gcc 3 implements dependency tracking that does exactly what +## we want. Yay! Note: for some reason libtool 1.4 doesn't like +## it if -MD -MP comes after the -MF stuff. Hmm. + "$@" -MT "$object" -MD -MP -MF "$tmpdepfile" + stat=$? + if test $stat -eq 0; then : + else + rm -f "$tmpdepfile" + exit $stat + fi + mv "$tmpdepfile" "$depfile" + ;; + +gcc) +## There are various ways to get dependency output from gcc. Here's +## why we pick this rather obscure method: +## - Don't want to use -MD because we'd like the dependencies to end +## up in a subdir. Having to rename by hand is ugly. +## (We might end up doing this anyway to support other compilers.) +## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like +## -MM, not -M (despite what the docs say). +## - Using -M directly means running the compiler twice (even worse +## than renaming). + if test -z "$gccflag"; then + gccflag=-MD, + fi + "$@" -Wp,"$gccflag$tmpdepfile" + stat=$? + if test $stat -eq 0; then : + else + rm -f "$tmpdepfile" + exit $stat + fi + rm -f "$depfile" + echo "$object : \\" > "$depfile" + alpha=ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz +## The second -e expression handles DOS-style file names with drive letters. + sed -e 's/^[^:]*: / /' \ + -e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile" +## This next piece of magic avoids the `deleted header file' problem. +## The problem is that when a header file which appears in a .P file +## is deleted, the dependency causes make to die (because there is +## typically no way to rebuild the header). We avoid this by adding +## dummy dependencies for each header file. Too bad gcc doesn't do +## this for us directly. + tr ' ' ' +' < "$tmpdepfile" | +## Some versions of gcc put a space before the `:'. On the theory +## that the space means something, we add a space to the output as +## well. +## Some versions of the HPUX 10.20 sed can't process this invocation +## correctly. Breaking it into two sed invocations is a workaround. + sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile" + rm -f "$tmpdepfile" + ;; + +hp) + # This case exists only to let depend.m4 do its work. It works by + # looking at the text of this script. This case will never be run, + # since it is checked for above. + exit 1 + ;; + +sgi) + if test "$libtool" = yes; then + "$@" "-Wp,-MDupdate,$tmpdepfile" + else + "$@" -MDupdate "$tmpdepfile" + fi + stat=$? + if test $stat -eq 0; then : + else + rm -f "$tmpdepfile" + exit $stat + fi + rm -f "$depfile" + + if test -f "$tmpdepfile"; then # yes, the sourcefile depend on other files + echo "$object : \\" > "$depfile" + + # Clip off the initial element (the dependent). Don't try to be + # clever and replace this with sed code, as IRIX sed won't handle + # lines with more than a fixed number of characters (4096 in + # IRIX 6.2 sed, 8192 in IRIX 6.5). We also remove comment lines; + # the IRIX cc adds comments like `#:fec' to the end of the + # dependency line. + tr ' ' ' +' < "$tmpdepfile" \ + | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' | \ + tr ' +' ' ' >> $depfile + echo >> $depfile + + # The second pass generates a dummy entry for each header file. + tr ' ' ' +' < "$tmpdepfile" \ + | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \ + >> $depfile + else + # The sourcefile does not contain any dependencies, so just + # store a dummy comment line, to avoid errors with the Makefile + # "include basename.Plo" scheme. + echo "#dummy" > "$depfile" + fi + rm -f "$tmpdepfile" + ;; + +aix) + # The C for AIX Compiler uses -M and outputs the dependencies + # in a .u file. In older versions, this file always lives in the + # current directory. Also, the AIX compiler puts `$object:' at the + # start of each line; $object doesn't have directory information. + # Version 6 uses the directory in both cases. + stripped=`echo "$object" | sed 's/\(.*\)\..*$/\1/'` + tmpdepfile="$stripped.u" + if test "$libtool" = yes; then + "$@" -Wc,-M + else + "$@" -M + fi + stat=$? + + if test -f "$tmpdepfile"; then : + else + stripped=`echo "$stripped" | sed 's,^.*/,,'` + tmpdepfile="$stripped.u" + fi + + if test $stat -eq 0; then : + else + rm -f "$tmpdepfile" + exit $stat + fi + + if test -f "$tmpdepfile"; then + outname="$stripped.o" + # Each line is of the form `foo.o: dependent.h'. + # Do two passes, one to just change these to + # `$object: dependent.h' and one to simply `dependent.h:'. + sed -e "s,^$outname:,$object :," < "$tmpdepfile" > "$depfile" + sed -e "s,^$outname: \(.*\)$,\1:," < "$tmpdepfile" >> "$depfile" + else + # The sourcefile does not contain any dependencies, so just + # store a dummy comment line, to avoid errors with the Makefile + # "include basename.Plo" scheme. + echo "#dummy" > "$depfile" + fi + rm -f "$tmpdepfile" + ;; + +icc) + # Intel's C compiler understands `-MD -MF file'. However on + # icc -MD -MF foo.d -c -o sub/foo.o sub/foo.c + # ICC 7.0 will fill foo.d with something like + # foo.o: sub/foo.c + # foo.o: sub/foo.h + # which is wrong. We want: + # sub/foo.o: sub/foo.c + # sub/foo.o: sub/foo.h + # sub/foo.c: + # sub/foo.h: + # ICC 7.1 will output + # foo.o: sub/foo.c sub/foo.h + # and will wrap long lines using \ : + # foo.o: sub/foo.c ... \ + # sub/foo.h ... \ + # ... + + "$@" -MD -MF "$tmpdepfile" + stat=$? + if test $stat -eq 0; then : + else + rm -f "$tmpdepfile" + exit $stat + fi + rm -f "$depfile" + # Each line is of the form `foo.o: dependent.h', + # or `foo.o: dep1.h dep2.h \', or ` dep3.h dep4.h \'. + # Do two passes, one to just change these to + # `$object: dependent.h' and one to simply `dependent.h:'. + sed "s,^[^:]*:,$object :," < "$tmpdepfile" > "$depfile" + # Some versions of the HPUX 10.20 sed can't process this invocation + # correctly. Breaking it into two sed invocations is a workaround. + sed 's,^[^:]*: \(.*\)$,\1,;s/^\\$//;/^$/d;/:$/d' < "$tmpdepfile" | + sed -e 's/$/ :/' >> "$depfile" + rm -f "$tmpdepfile" + ;; + +tru64) + # The Tru64 compiler uses -MD to generate dependencies as a side + # effect. `cc -MD -o foo.o ...' puts the dependencies into `foo.o.d'. + # At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put + # dependencies in `foo.d' instead, so we check for that too. + # Subdirectories are respected. + dir=`echo "$object" | sed -e 's|/[^/]*$|/|'` + test "x$dir" = "x$object" && dir= + base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'` + + if test "$libtool" = yes; then + # Dependencies are output in .lo.d with libtool 1.4. + # They are output in .o.d with libtool 1.5. + tmpdepfile1="$dir.libs/$base.lo.d" + tmpdepfile2="$dir.libs/$base.o.d" + tmpdepfile3="$dir.libs/$base.d" + "$@" -Wc,-MD + else + tmpdepfile1="$dir$base.o.d" + tmpdepfile2="$dir$base.d" + tmpdepfile3="$dir$base.d" + "$@" -MD + fi + + stat=$? + if test $stat -eq 0; then : + else + rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" + exit $stat + fi + + if test -f "$tmpdepfile1"; then + tmpdepfile="$tmpdepfile1" + elif test -f "$tmpdepfile2"; then + tmpdepfile="$tmpdepfile2" + else + tmpdepfile="$tmpdepfile3" + fi + if test -f "$tmpdepfile"; then + sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile" + # That's a tab and a space in the []. + sed -e 's,^.*\.[a-z]*:[ ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile" + else + echo "#dummy" > "$depfile" + fi + rm -f "$tmpdepfile" + ;; + +#nosideeffect) + # This comment above is used by automake to tell side-effect + # dependency tracking mechanisms from slower ones. + +dashmstdout) + # Important note: in order to support this mode, a compiler *must* + # always write the preprocessed file to stdout, regardless of -o. + "$@" || exit $? + + # Remove the call to Libtool. + if test "$libtool" = yes; then + while test $1 != '--mode=compile'; do + shift + done + shift + fi + + # Remove `-o $object'. + IFS=" " + for arg + do + case $arg in + -o) + shift + ;; + $object) + shift + ;; + *) + set fnord "$@" "$arg" + shift # fnord + shift # $arg + ;; + esac + done + + test -z "$dashmflag" && dashmflag=-M + # Require at least two characters before searching for `:' + # in the target name. This is to cope with DOS-style filenames: + # a dependency such as `c:/foo/bar' could be seen as target `c' otherwise. + "$@" $dashmflag | + sed 's:^[ ]*[^: ][^:][^:]*\:[ ]*:'"$object"'\: :' > "$tmpdepfile" + rm -f "$depfile" + cat < "$tmpdepfile" > "$depfile" + tr ' ' ' +' < "$tmpdepfile" | \ +## Some versions of the HPUX 10.20 sed can't process this invocation +## correctly. Breaking it into two sed invocations is a workaround. + sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile" + rm -f "$tmpdepfile" + ;; + +dashXmstdout) + # This case only exists to satisfy depend.m4. It is never actually + # run, as this mode is specially recognized in the preamble. + exit 1 + ;; + +makedepend) + "$@" || exit $? + # Remove any Libtool call + if test "$libtool" = yes; then + while test $1 != '--mode=compile'; do + shift + done + shift + fi + # X makedepend + shift + cleared=no + for arg in "$@"; do + case $cleared in + no) + set ""; shift + cleared=yes ;; + esac + case "$arg" in + -D*|-I*) + set fnord "$@" "$arg"; shift ;; + # Strip any option that makedepend may not understand. Remove + # the object too, otherwise makedepend will parse it as a source file. + -*|$object) + ;; + *) + set fnord "$@" "$arg"; shift ;; + esac + done + obj_suffix="`echo $object | sed 's/^.*\././'`" + touch "$tmpdepfile" + ${MAKEDEPEND-makedepend} -o"$obj_suffix" -f"$tmpdepfile" "$@" + rm -f "$depfile" + cat < "$tmpdepfile" > "$depfile" + sed '1,2d' "$tmpdepfile" | tr ' ' ' +' | \ +## Some versions of the HPUX 10.20 sed can't process this invocation +## correctly. Breaking it into two sed invocations is a workaround. + sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile" + rm -f "$tmpdepfile" "$tmpdepfile".bak + ;; + +cpp) + # Important note: in order to support this mode, a compiler *must* + # always write the preprocessed file to stdout. + "$@" || exit $? + + # Remove the call to Libtool. + if test "$libtool" = yes; then + while test $1 != '--mode=compile'; do + shift + done + shift + fi + + # Remove `-o $object'. + IFS=" " + for arg + do + case $arg in + -o) + shift + ;; + $object) + shift + ;; + *) + set fnord "$@" "$arg" + shift # fnord + shift # $arg + ;; + esac + done + + "$@" -E | + sed -n '/^# [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' | + sed '$ s: \\$::' > "$tmpdepfile" + rm -f "$depfile" + echo "$object : \\" > "$depfile" + cat < "$tmpdepfile" >> "$depfile" + sed < "$tmpdepfile" '/^$/d;s/^ //;s/ \\$//;s/$/ :/' >> "$depfile" + rm -f "$tmpdepfile" + ;; + +msvisualcpp) + # Important note: in order to support this mode, a compiler *must* + # always write the preprocessed file to stdout, regardless of -o, + # because we must use -o when running libtool. + "$@" || exit $? + IFS=" " + for arg + do + case "$arg" in + "-Gm"|"/Gm"|"-Gi"|"/Gi"|"-ZI"|"/ZI") + set fnord "$@" + shift + shift + ;; + *) + set fnord "$@" "$arg" + shift + shift + ;; + esac + done + "$@" -E | + sed -n '/^#line [0-9][0-9]* "\([^"]*\)"/ s::echo "`cygpath -u \\"\1\\"`":p' | sort | uniq > "$tmpdepfile" + rm -f "$depfile" + echo "$object : \\" > "$depfile" + . "$tmpdepfile" | sed 's% %\\ %g' | sed -n '/^\(.*\)$/ s:: \1 \\:p' >> "$depfile" + echo " " >> "$depfile" + . "$tmpdepfile" | sed 's% %\\ %g' | sed -n '/^\(.*\)$/ s::\1\::p' >> "$depfile" + rm -f "$tmpdepfile" + ;; + +none) + exec "$@" + ;; + +*) + echo "Unknown depmode $depmode" 1>&2 + exit 1 + ;; +esac + +exit 0 + +# Local Variables: +# mode: shell-script +# sh-indentation: 2 +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "scriptversion=" +# time-stamp-format: "%:y-%02m-%02d.%02H" +# time-stamp-end: "$" +# End: diff --git a/doc/Makefile.am b/doc/Makefile.am new file mode 100644 index 0000000..d14421e --- /dev/null +++ b/doc/Makefile.am @@ -0,0 +1,2 @@ +EXTRA_DIST = jrtplib.h jrtplib.css + diff --git a/doc/Makefile.in b/doc/Makefile.in new file mode 100644 index 0000000..5dd87a7 --- /dev/null +++ b/doc/Makefile.in @@ -0,0 +1,333 @@ +# Makefile.in generated by automake 1.9.6 from Makefile.am. +# @configure_input@ + +# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, +# 2003, 2004, 2005 Free Software Foundation, Inc. +# This Makefile.in is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; without +# even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. + +@SET_MAKE@ +srcdir = @srcdir@ +top_srcdir = @top_srcdir@ +VPATH = @srcdir@ +pkgdatadir = $(datadir)/@PACKAGE@ +pkglibdir = $(libdir)/@PACKAGE@ +pkgincludedir = $(includedir)/@PACKAGE@ +top_builddir = .. +am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd +INSTALL = @INSTALL@ +install_sh_DATA = $(install_sh) -c -m 644 +install_sh_PROGRAM = $(install_sh) -c +install_sh_SCRIPT = $(install_sh) -c +INSTALL_HEADER = $(INSTALL_DATA) +transform = $(program_transform_name) +NORMAL_INSTALL = : +PRE_INSTALL = : +POST_INSTALL = : +NORMAL_UNINSTALL = : +PRE_UNINSTALL = : +POST_UNINSTALL = : +build_triplet = @build@ +host_triplet = @host@ +subdir = doc +DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in +ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 +am__aclocal_m4_deps = $(top_srcdir)/configure.in +am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \ + $(ACLOCAL_M4) +mkinstalldirs = $(SHELL) $(top_srcdir)/mkinstalldirs +CONFIG_CLEAN_FILES = +SOURCES = +DIST_SOURCES = +DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST) +ACLOCAL = @ACLOCAL@ +AMDEP_FALSE = @AMDEP_FALSE@ +AMDEP_TRUE = @AMDEP_TRUE@ +AMTAR = @AMTAR@ +AR = @AR@ +AUTOCONF = @AUTOCONF@ +AUTOHEADER = @AUTOHEADER@ +AUTOMAKE = @AUTOMAKE@ +AWK = @AWK@ +CC = @CC@ +CCDEPMODE = @CCDEPMODE@ +CFLAGS = @CFLAGS@ +CPP = @CPP@ +CPPFLAGS = @CPPFLAGS@ +CXX = @CXX@ +CXXCPP = @CXXCPP@ +CXXDEPMODE = @CXXDEPMODE@ +CXXFLAGS = @CXXFLAGS@ +CYGPATH_W = @CYGPATH_W@ +DEFS = @DEFS@ +DEPDIR = @DEPDIR@ +ECHO = @ECHO@ +ECHO_C = @ECHO_C@ +ECHO_N = @ECHO_N@ +ECHO_T = @ECHO_T@ +EGREP = @EGREP@ +EXEEXT = @EXEEXT@ +F77 = @F77@ +FFLAGS = @FFLAGS@ +GREP = @GREP@ +INSTALL_DATA = @INSTALL_DATA@ +INSTALL_PROGRAM = @INSTALL_PROGRAM@ +INSTALL_SCRIPT = @INSTALL_SCRIPT@ +INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@ +LDFLAGS = @LDFLAGS@ +LIBOBJS = @LIBOBJS@ +LIBS = @LIBS@ +LIBTOOL = @LIBTOOL@ +LN_S = @LN_S@ +LTLIBOBJS = @LTLIBOBJS@ +MAKEINFO = @MAKEINFO@ +OBJEXT = @OBJEXT@ +PACKAGE = @PACKAGE@ +PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@ +PACKAGE_NAME = @PACKAGE_NAME@ +PACKAGE_STRING = @PACKAGE_STRING@ +PACKAGE_TARNAME = @PACKAGE_TARNAME@ +PACKAGE_VERSION = @PACKAGE_VERSION@ +PATH_SEPARATOR = @PATH_SEPARATOR@ +RANLIB = @RANLIB@ +RTP_ENDIAN = @RTP_ENDIAN@ +RTP_FILIO = @RTP_FILIO@ +RTP_HAVE_SOCKADDR_LEN = @RTP_HAVE_SOCKADDR_LEN@ +RTP_JTHREADINCLUDES = @RTP_JTHREADINCLUDES@ +RTP_LINKLIBS = @RTP_LINKLIBS@ +RTP_SOCKIO = @RTP_SOCKIO@ +RTP_SOCKLENTYPE_UINT = @RTP_SOCKLENTYPE_UINT@ +RTP_SUPPORT_GETLOGINR = @RTP_SUPPORT_GETLOGINR@ +RTP_SUPPORT_GNUDRAND = @RTP_SUPPORT_GNUDRAND@ +RTP_SUPPORT_IFADDRS = @RTP_SUPPORT_IFADDRS@ +RTP_SUPPORT_INLINETEMPLATEPARAM = @RTP_SUPPORT_INLINETEMPLATEPARAM@ +RTP_SUPPORT_IPV4MULTICAST = @RTP_SUPPORT_IPV4MULTICAST@ +RTP_SUPPORT_IPV6 = @RTP_SUPPORT_IPV6@ +RTP_SUPPORT_IPV6MULTICAST = @RTP_SUPPORT_IPV6MULTICAST@ +RTP_SUPPORT_MEMORYMANAGEMENT = @RTP_SUPPORT_MEMORYMANAGEMENT@ +RTP_SUPPORT_PROBATION = @RTP_SUPPORT_PROBATION@ +RTP_SUPPORT_RANDR = @RTP_SUPPORT_RANDR@ +RTP_SUPPORT_SDESPRIV = @RTP_SUPPORT_SDESPRIV@ +RTP_SUPPORT_SENDAPP = @RTP_SUPPORT_SENDAPP@ +RTP_SUPPORT_THREAD = @RTP_SUPPORT_THREAD@ +SET_MAKE = @SET_MAKE@ +SHELL = @SHELL@ +STRIP = @STRIP@ +VERSION = @VERSION@ +ac_ct_CC = @ac_ct_CC@ +ac_ct_CXX = @ac_ct_CXX@ +ac_ct_F77 = @ac_ct_F77@ +am__fastdepCC_FALSE = @am__fastdepCC_FALSE@ +am__fastdepCC_TRUE = @am__fastdepCC_TRUE@ +am__fastdepCXX_FALSE = @am__fastdepCXX_FALSE@ +am__fastdepCXX_TRUE = @am__fastdepCXX_TRUE@ +am__include = @am__include@ +am__leading_dot = @am__leading_dot@ +am__quote = @am__quote@ +am__tar = @am__tar@ +am__untar = @am__untar@ +bindir = @bindir@ +build = @build@ +build_alias = @build_alias@ +build_cpu = @build_cpu@ +build_os = @build_os@ +build_vendor = @build_vendor@ +datadir = @datadir@ +datarootdir = @datarootdir@ +docdir = @docdir@ +dvidir = @dvidir@ +exec_prefix = @exec_prefix@ +host = @host@ +host_alias = @host_alias@ +host_cpu = @host_cpu@ +host_os = @host_os@ +host_vendor = @host_vendor@ +htmldir = @htmldir@ +includedir = @includedir@ +infodir = @infodir@ +install_sh = @install_sh@ +libdir = @libdir@ +libexecdir = @libexecdir@ +localedir = @localedir@ +localstatedir = @localstatedir@ +mandir = @mandir@ +mkdir_p = @mkdir_p@ +oldincludedir = @oldincludedir@ +pdfdir = @pdfdir@ +prefix = @prefix@ +program_transform_name = @program_transform_name@ +psdir = @psdir@ +sbindir = @sbindir@ +sharedstatedir = @sharedstatedir@ +sysconfdir = @sysconfdir@ +target_alias = @target_alias@ +EXTRA_DIST = jrtplib.h jrtplib.css +all: all-am + +.SUFFIXES: +$(srcdir)/Makefile.in: $(srcdir)/Makefile.am $(am__configure_deps) + @for dep in $?; do \ + case '$(am__configure_deps)' in \ + *$$dep*) \ + cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh \ + && exit 0; \ + exit 1;; \ + esac; \ + done; \ + echo ' cd $(top_srcdir) && $(AUTOMAKE) --foreign doc/Makefile'; \ + cd $(top_srcdir) && \ + $(AUTOMAKE) --foreign doc/Makefile +.PRECIOUS: Makefile +Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status + @case '$?' in \ + *config.status*) \ + cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh;; \ + *) \ + echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)'; \ + cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe);; \ + esac; + +$(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES) + cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh + +$(top_srcdir)/configure: $(am__configure_deps) + cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh +$(ACLOCAL_M4): $(am__aclocal_m4_deps) + cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh + +mostlyclean-libtool: + -rm -f *.lo + +clean-libtool: + -rm -rf .libs _libs + +distclean-libtool: + -rm -f libtool +uninstall-info-am: +tags: TAGS +TAGS: + +ctags: CTAGS +CTAGS: + + +distdir: $(DISTFILES) + @srcdirstrip=`echo "$(srcdir)" | sed 's|.|.|g'`; \ + topsrcdirstrip=`echo "$(top_srcdir)" | sed 's|.|.|g'`; \ + list='$(DISTFILES)'; for file in $$list; do \ + case $$file in \ + $(srcdir)/*) file=`echo "$$file" | sed "s|^$$srcdirstrip/||"`;; \ + $(top_srcdir)/*) file=`echo "$$file" | sed "s|^$$topsrcdirstrip/|$(top_builddir)/|"`;; \ + esac; \ + if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \ + dir=`echo "$$file" | sed -e 's,/[^/]*$$,,'`; \ + if test "$$dir" != "$$file" && test "$$dir" != "."; then \ + dir="/$$dir"; \ + $(mkdir_p) "$(distdir)$$dir"; \ + else \ + dir=''; \ + fi; \ + if test -d $$d/$$file; then \ + if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \ + cp -pR $(srcdir)/$$file $(distdir)$$dir || exit 1; \ + fi; \ + cp -pR $$d/$$file $(distdir)$$dir || exit 1; \ + else \ + test -f $(distdir)/$$file \ + || cp -p $$d/$$file $(distdir)/$$file \ + || exit 1; \ + fi; \ + done +check-am: all-am +check: check-am +all-am: Makefile +installdirs: +install: install-am +install-exec: install-exec-am +install-data: install-data-am +uninstall: uninstall-am + +install-am: all-am + @$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am + +installcheck: installcheck-am +install-strip: + $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \ + install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \ + `test -z '$(STRIP)' || \ + echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install +mostlyclean-generic: + +clean-generic: + +distclean-generic: + -test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES) + +maintainer-clean-generic: + @echo "This command is intended for maintainers to use" + @echo "it deletes files that may require special tools to rebuild." +clean: clean-am + +clean-am: clean-generic clean-libtool mostlyclean-am + +distclean: distclean-am + -rm -f Makefile +distclean-am: clean-am distclean-generic distclean-libtool + +dvi: dvi-am + +dvi-am: + +html: html-am + +info: info-am + +info-am: + +install-data-am: + +install-exec-am: + +install-info: install-info-am + +install-man: + +installcheck-am: + +maintainer-clean: maintainer-clean-am + -rm -f Makefile +maintainer-clean-am: distclean-am maintainer-clean-generic + +mostlyclean: mostlyclean-am + +mostlyclean-am: mostlyclean-generic mostlyclean-libtool + +pdf: pdf-am + +pdf-am: + +ps: ps-am + +ps-am: + +uninstall-am: uninstall-info-am + +.PHONY: all all-am check check-am clean clean-generic clean-libtool \ + distclean distclean-generic distclean-libtool distdir dvi \ + dvi-am html html-am info info-am install install-am \ + install-data install-data-am install-exec install-exec-am \ + install-info install-info-am install-man install-strip \ + installcheck installcheck-am installdirs maintainer-clean \ + maintainer-clean-generic mostlyclean mostlyclean-generic \ + mostlyclean-libtool pdf pdf-am ps ps-am uninstall uninstall-am \ + uninstall-info-am + +# Tell versions [3.59,3.63) of GNU make to not export all variables. +# Otherwise a system limit (for SysV at least) may be exceeded. +.NOEXPORT: diff --git a/doc/jrtplib.css b/doc/jrtplib.css new file mode 100644 index 0000000..87d29e7 --- /dev/null +++ b/doc/jrtplib.css @@ -0,0 +1,315 @@ +BODY,H1,H2,H3,H4,H5,H6,P,CENTER,TD,TH,UL,DL,DIV { + font-family: Geneva, Arial, Helvetica, sans-serif; +} +BODY,TD { + font-size: 90%; + text-align: justify; +} + +H1 { + text-align: center; + font-size: 240%; +} +H2 { + font-size: 180%; +} +H3 { + font-size: 120%; +} +H4 { + font-size: 100%; +} +CAPTION { font-weight: bold } +DIV.qindex { + width: 100%; + background-color: #e8eef2; + border: 1px solid #84b0c7; + text-align: center; + margin: 2px; + padding: 2px; + line-height: 140%; +} +DIV.nav { + width: 100%; + background-color: #e8eef2; + border: 1px solid #84b0c7; + text-align: center; + margin: 2px; + padding: 2px; + line-height: 140%; +} +DIV.navtab { + background-color: #e8eef2; + border: 1px solid #84b0c7; + text-align: center; + margin: 2px; + margin-right: 15px; + padding: 2px; +} +TD.navtab { + font-size: 70%; +} +A.qindex { + text-decoration: none; + font-weight: bold; + color: #1A419D; +} +A.qindex:visited { + text-decoration: none; + font-weight: bold; + color: #1A419D +} +A.qindex:hover { + text-decoration: none; + background-color: #ddddff; +} +A.qindexHL { + text-decoration: none; + font-weight: bold; + background-color: #6666cc; + color: #ffffff; + border: 1px double #9295C2; +} +A.qindexHL:hover { + text-decoration: none; + background-color: #6666cc; + color: #ffffff; +} +A.qindexHL:visited { text-decoration: none; background-color: #6666cc; color: #ffffff } +A.el { text-decoration: none; font-weight: bold } +A.elRef { font-weight: bold } +A.code:link { text-decoration: none; font-weight: normal; color: #0000FF} +A.code:visited { text-decoration: none; font-weight: normal; color: #0000FF} +A.codeRef:link { font-weight: normal; color: #0000FF} +A.codeRef:visited { font-weight: normal; color: #0000FF} +A:hover { text-decoration: none; background-color: #f2f2ff } +DL.el { margin-left: -1cm } +.fragment { + font-family: Fixed, monospace; + font-size: 95%; +} +PRE.fragment { + border: 1px solid #CCCCCC; + background-color: #f5f5f5; + margin-top: 4px; + margin-bottom: 4px; + margin-left: 2px; + margin-right: 8px; + padding-left: 6px; + padding-right: 6px; + padding-top: 4px; + padding-bottom: 4px; +} +DIV.ah { background-color: black; font-weight: bold; color: #ffffff; margin-bottom: 3px; margin-top: 3px } +TD.md { background-color: #F4F4FB; font-weight: bold; } +TD.mdPrefix { + background-color: #F4F4FB; + color: #606060; + font-size: 80%; +} +TD.mdname1 { background-color: #F4F4FB; font-weight: bold; color: #602020; } +TD.mdname { background-color: #F4F4FB; font-weight: bold; color: #602020; width: 600px; } +DIV.groupHeader { + margin-left: 16px; + margin-top: 12px; + margin-bottom: 6px; + font-weight: bold; +} +DIV.groupText { margin-left: 16px; font-style: italic; font-size: 90% } +BODY { + background: white; + color: black; + margin-right: 20px; + margin-left: 20px; +} +TD.indexkey { + background-color: #e8eef2; + font-weight: bold; + padding-right : 10px; + padding-top : 2px; + padding-left : 10px; + padding-bottom : 2px; + margin-left : 0px; + margin-right : 0px; + margin-top : 2px; + margin-bottom : 2px; + border: 1px solid #CCCCCC; +} +TD.indexvalue { + background-color: #e8eef2; + font-style: italic; + padding-right : 10px; + padding-top : 2px; + padding-left : 10px; + padding-bottom : 2px; + margin-left : 0px; + margin-right : 0px; + margin-top : 2px; + margin-bottom : 2px; + border: 1px solid #CCCCCC; +} +TR.memlist { + background-color: #f0f0f0; +} +P.formulaDsp { text-align: center; } +IMG.formulaDsp { } +IMG.formulaInl { vertical-align: middle; } +SPAN.keyword { color: #008000 } +SPAN.keywordtype { color: #604020 } +SPAN.keywordflow { color: #e08000 } +SPAN.comment { color: #800000 } +SPAN.preprocessor { color: #806020 } +SPAN.stringliteral { color: #002080 } +SPAN.charliteral { color: #008080 } +.mdTable { + border: 1px solid #868686; + background-color: #F4F4FB; +} +.mdRow { + padding: 8px 10px; +} +.mdescLeft { + padding: 0px 8px 4px 8px; + font-size: 80%; + font-style: italic; + background-color: #FAFAFA; + border-top: 1px none #E0E0E0; + border-right: 1px none #E0E0E0; + border-bottom: 1px none #E0E0E0; + border-left: 1px none #E0E0E0; + margin: 0px; +} +.mdescRight { + padding: 0px 8px 4px 8px; + font-size: 80%; + font-style: italic; + background-color: #FAFAFA; + border-top: 1px none #E0E0E0; + border-right: 1px none #E0E0E0; + border-bottom: 1px none #E0E0E0; + border-left: 1px none #E0E0E0; + margin: 0px; +} +.memItemLeft { + padding: 1px 0px 0px 8px; + margin: 4px; + border-top-width: 1px; + border-right-width: 1px; + border-bottom-width: 1px; + border-left-width: 1px; + border-top-color: #E0E0E0; + border-right-color: #E0E0E0; + border-bottom-color: #E0E0E0; + border-left-color: #E0E0E0; + border-top-style: solid; + border-right-style: none; + border-bottom-style: none; + border-left-style: none; + background-color: #FAFAFA; + font-size: 80%; +} +.memItemRight { + padding: 1px 8px 0px 8px; + margin: 4px; + border-top-width: 1px; + border-right-width: 1px; + border-bottom-width: 1px; + border-left-width: 1px; + border-top-color: #E0E0E0; + border-right-color: #E0E0E0; + border-bottom-color: #E0E0E0; + border-left-color: #E0E0E0; + border-top-style: solid; + border-right-style: none; + border-bottom-style: none; + border-left-style: none; + background-color: #FAFAFA; + font-size: 80%; +} +.memTemplItemLeft { + padding: 1px 0px 0px 8px; + margin: 4px; + border-top-width: 1px; + border-right-width: 1px; + border-bottom-width: 1px; + border-left-width: 1px; + border-top-color: #E0E0E0; + border-right-color: #E0E0E0; + border-bottom-color: #E0E0E0; + border-left-color: #E0E0E0; + border-top-style: none; + border-right-style: none; + border-bottom-style: none; + border-left-style: none; + background-color: #FAFAFA; + font-size: 80%; +} +.memTemplItemRight { + padding: 1px 8px 0px 8px; + margin: 4px; + border-top-width: 1px; + border-right-width: 1px; + border-bottom-width: 1px; + border-left-width: 1px; + border-top-color: #E0E0E0; + border-right-color: #E0E0E0; + border-bottom-color: #E0E0E0; + border-left-color: #E0E0E0; + border-top-style: none; + border-right-style: none; + border-bottom-style: none; + border-left-style: none; + background-color: #FAFAFA; + font-size: 80%; +} +.memTemplParams { + padding: 1px 0px 0px 8px; + margin: 4px; + border-top-width: 1px; + border-right-width: 1px; + border-bottom-width: 1px; + border-left-width: 1px; + border-top-color: #E0E0E0; + border-right-color: #E0E0E0; + border-bottom-color: #E0E0E0; + border-left-color: #E0E0E0; + border-top-style: solid; + border-right-style: none; + border-bottom-style: none; + border-left-style: none; + color: #606060; + background-color: #FAFAFA; + font-size: 80%; +} +.search { color: #003399; + font-weight: bold; +} +FORM.search { + margin-bottom: 0px; + margin-top: 0px; +} +INPUT.search { font-size: 75%; + color: #000080; + font-weight: normal; + background-color: #e8eef2; +} +TD.tiny { font-size: 75%; +} +a { + color: #1A41A8; +} +a:visited { + color: #2A3798; +} +.dirtab { padding: 4px; + border-collapse: collapse; + border: 1px solid #84b0c7; +} +TH.dirtab { background: #e8eef2; + font-weight: bold; +} +HR { height: 1px; + border: none; + border-top: 1px solid black; +} + diff --git a/doc/jrtplib.h b/doc/jrtplib.h new file mode 100644 index 0000000..ebce471 --- /dev/null +++ b/doc/jrtplib.h @@ -0,0 +1,347 @@ +/**\mainpage JRTPLIB + * + * \author Jori Liesenborgs + * \author Developed at the The Expertise Centre for Digital Media (EDM), a research + * institute of the Hasselt University + * + * \section ack Acknowledgment + * + * I would like thank the people at the Expertise Centre for Digital Media + * for giving me the opportunity to create this rewrite of the library. + * + * \section intro Introduction + * + * This document describes JRTPLIB, an object-oriented + * library written in C++ which aims to help developers in using the + * Real-time Transport Protocol (RTP) as described in RFC 3550. + * + * The library makes it possible for the user to send and receive data + * using RTP, without worrying about SSRC collisions, scheduling and + * transmitting RTCP data etc. The user only needs to provide the library + * with the payload data to be sent and the library gives the user access + * to incoming RTP and RTCP data. + * + * \subsection idea Design idea + * + * The library provides several classes which can be helpful in + * creating RTP applications. Most users will probably need just the + * RTPSession class for building an application. This class + * provides the necessary functions for sending RTP data and handles + * the RTCP part internally. + * + * \subsection changes Changes from version 2.x + * + * One of the most important changes is probably the fact that this + * version is based on RFC 3550 and the 2.x versions were based upon + * RFC 1889 which is now obsolete. + * + * Also, the 2.x series was created with the idea that the user would + * only need to use the RTPSession class which meant that the + * other classes were not very useful by themselves. This version on + * the other hand, aims to provide many useful components to aid the + * user in building RTP capable applications. + * + * In this version, the code which is specific for the underlying + * protocol by which RTP packets are transported, is bundled in + * a class which inherits its interface from a class called + * RTPTransmitter. This makes it easy for different underlying + * protocols to be supported. Currently there is support for UDP over + * IPv4 and UDP over IPv6. + * + * For applications such as a mixer or translator using the + * RTPSession class will not be a good solution. Other components can + * be used for this purpose: a transmission component, an SSRC table, + * an RTCP scheduler etc. Using these, it should be much easier to + * build all kinds of applications. + * \section copyright Copyright license + * + * The library code uses the following copyright license: + * + * \code + * Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation files + * (the "Software"), to deal in the Software without restriction, + * including without limitation the rights to use, copy, modify, merge, + * publish, distribute, sublicense, and/or sell copies of the Software, + * and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY + * KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE + * WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS + * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN + * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + * \endcode + * + * There are two reasons for using this license. First, since this is the + * license of the 2.x series, it only seemed natural that this rewrite + * would contain the same license. Second, since the RTP protocol is + * deliberately incomplete RTP profiles can, for example, define additional + * header fields. The best way to deal with this is to adapt the library + * code itself and that's why I like to keep the license as free as + * possible. + * + * \section starting Getting started with the RTPSession class + * + * To use RTP, you'll have to create an RTPSession object. The constructor + * accepts one parameter, an instance of RTPMemoryManager. By default, no + * memory manager will be used. For now, we'll keep it simple, so this is + * our code so far: + * + * \code + * RTPSession session; + * \endcode + * + * To actually create the session, you'll have to call the Create member + * function which takes three arguments: the first one is of type RTPSessionParams + * and specifies the general options for the session. One parameter of this class + * must be set explicitly, otherwise the session will not be created successfully. + * This parameter is the timestamp unit of the data you intend to send and + * can be calculated by dividing a certain time interval (in seconds) by the + * number of samples in that interval. So, assuming that we'll send 8000 Hz + * voice data, we can use this code: + * + * \code + * RTPSessionParams sessionparams; + * + * sessionparams.SetOwnTimestampUnit(1.0/8000.0); + * \endcode + * + * The other session parameters will probably depend on the actual RTP profile + * you intend to work with. + * + * The second argument of the Create function is a pointer to an RTPTransmissionParams + * instance and describes the parameters for the transmission component. The third + * parameter selects the type of transmission component which will be used. By default, + * an UDP over IPv4 transmitter is used, and for this particular transmitter, the + * transmission parameters should be of type RTPUDPv4TransmissionParams. Assuming + * that we want our RTP portbase to be 8000, we can do the following: + * + * \code + * RTPUDPv4TransmissionParams transparams; + * + * transparams.SetPortbase(8000); + * \endcode + * + * Now, we're ready to call the Create member function of RTPSession. The return + * value is stored in the integer \c status so we can check if something went + * wrong. If this value is negative, it indicates that some error occurred. + * A description of what this error code means can be retrieved by calling + * RTPGetErrorString: + * + * \code + * int status = session.Create(sessionparams,&transparams); + * if (status < 0) + * { + * std::cerr << RTPGetErrorString(status) << std::endl; + * exit(-1); + * } + * \endcode + * + * If the session was created with success, this is probably a good point + * to specify to which destinations RTP and RTCP data should be sent. This is + * done by a call to the RTPSession member function AddDestination. This + * function takes an argument of type RTPAddress. This is an abstract + * class and for the UDP over IPv4 transmitter the actual class to be + * used is RTPIPv4Address. Suppose that we want to send our data to a + * process running on the same host at port 9000, we can do the following: + * + * \code + * uint8_t localip[]={127,0,0,1}; + * RTPIPv4Address addr(localip,9000); + * + * status = session.AddDestination(addr); + * if (status < 0) + * { + * std::cerr << RTPGetErrorString(status) << std::endl; + * exit(-1); + * } + * \endcode + * + * If the library was compiled with JThread support, incoming data is + * processed in the background. If JThread support was not enabled at + * compile time or if you specified in the session parameters that no + * poll thread should be used, you'll have to call the RTPSession + * member function Poll regularly to process incoming data and to send + * RTCP data when necessary. For now, let's assume that we're working + * with the poll thread enabled. + * + * Lets suppose that for a duration of one minute, we want to send + * packets containing 20 ms (or 160 samples) of silence and we want + * to indicate when a packet from someone else has been received. Also + * suppose we have L8 data as defined in RFC 3551 and want to use + * payload type 96. First, we'll set some default values: + * + * \code + * session.SetDefaultPayloadType(96); + * session.SetDefaultMark(false); + * session.SetDefaultTimestampIncrement(160); + * \endcode + * + * Next, we'll create the buffer which contains 160 silence samples + * and create an RTPTime instance which indicates 20 ms or 0.020 seconds. + * We'll also store the current time so we'll know when one minute has + * passed. + * + * \code + * uint8_t silencebuffer[160]; + * + * for (int i = 0 ; i < 160 ; i++) + * silencebuffer[i] = 128; + * + * RTPTime delay(0.020); + * RTPTime starttime = RTPTime::CurrentTime(); + * \endcode + * + * Next, the main loop will be shown. In this loop, a packet containing + * 160 bytes of payload data will be sent. Then, data handling can + * take place but this part is described later in the text. Finally, + * we'll wait 20 ms and check if sixty seconds have passed: + * + * \code + * bool done = false; + * while (!done) + * { + * status = session.SendPacket(silencebuffer,160); + * if (status < 0) + * { + * std::cerr << RTPGetErrorString(status) << std::endl; + * exit(-1); + * } + * + * // + * // Inspect incoming data here + * // + * + * RTPTime::Wait(delay); + * + * RTPTime t = RTPTime::CurrentTime(); + * t -= starttime; + * if (t > RTPTime(60.0)) + * done = true; + * } + * \endcode + * + * Information about participants in the session, packet retrieval + * etc, has to be done between calls to the RTPSession member + * functions BeginDataAccess and EndDataAccess. This ensures that the + * background thread doesn't try to change the same data you're trying + * to access. We'll iterate over the participants using the + * GotoFirstSource and GotoNextSource member functions. Packets from + * the currently selected participant can be retrieved using the + * GetNextPacket member function which returns a pointer to an + * instance of the RTPPacket class. When you don't need the packet + * anymore, it has to be deleted. The processing of incoming data will + * then be as follows: + * + * \code + * session.BeginDataAccess(); + * if (session.GotoFirstSource()) + * { + * do + * { + * RTPPacket *packet; + * while ((packet = session.GetNextPacket()) != 0) + * { + * std::cout << "Got packet with extended sequence number " + * << packet->GetExtendedSequenceNumber() + * << " from SSRC " << packet->GetSSRC() + * << std::endl; + * session.DeletePacket(packet); + * } + * } while (session.GotoNextSource()); + * } + * session.EndDataAccess(); + * \endcode + * + * Information about the currently selected source can be obtained + * by using the GetCurrentSourceInfo member function of the RTPSession class. + * This function returns a pointer to an instance of RTPSourceData which + * contains all information about that source: sender reports from that + * source, receiver reports, SDES info etc. + * + * When the main loop is finished, we'll send a BYE packet to inform other + * participants of our departure and clean up the RTPSession class. Also, + * we want to wait at most 10 seconds for the BYE packet to be sent, + * otherwise we'll just leave the session without sending a BYE packet. + * + * \code + * delay = RTPTime(10.0); + * session.BYEDestroy(delay,"Time's up",9); + * \endcode + * + * The complete code of the program is given in \c example2.cpp. + * + * \section errors Error codes + * + * Unless specified otherwise, functions with a return type \c int + * will return a negative value when an error occurred and zero or a + * positive value upon success. A description of the error code can + * be obtained by using the RTPGetErrorString function, declared + * in rtperrors.h + * + * \section memory Memory management + * + * You can write you own memory manager by deriving a class from RTPMemoryManager. + * The following example shows a very basic implementation. + * + * \code + * class MyMemoryManager : public RTPMemoryManager + * { + * public: + * MyMemoryManager() { } + * ~MyMemoryManager() { } + * + * void *AllocateBuffer(size_t numbytes, int memtype) + * { + * return malloc(numbytes); + * } + * + * void FreeBuffer(void *p) + * { + * free(p); + * } + * }; + * \endcode + * + * In the constructor of RTPSession, you can specify that you would like to use + * this memory manager: + * + * \code + * MyMemoryManager mgr; + * RTPSession session(&mgr); + * \endcode + * + * Now, all memory allocation and deallocation will be done using the AllocateBuffer + * and FreeBuffer implementations of \c mgr. + * + * The second parameter of the RTPMemoryManager::AllocateBuffer member function + * indicates what the purpose is of this memory block. This allows you to handle + * different kinds of data in different ways. + * + * With the introduction of the memory management system, the RTPSession class was + * extended with member function RTPSession::DeletePacket and RTPSession::DeleteTransmissionInfo. + * These functions should be used to deallocate RTPPacket instances and RTPTransmissionInfo + * instances respectively. + * + * \section contact Contact + * + * If you have any questions, remarks or requests about the library or + * if you think you've discovered a bug, you can contact me at + * \c jori(\c dot)\c liesenborgs(\c at)\c gmail(\c dot)\c com + * + * The home page of the library is + * http://research.edm.uhasselt.be/jori/jrtplib/jrtplib.html + * + * There is also a mailing list for the library. To subscribe to the list, + * send an e-mail with the text \c subscribe \c jrtplib as the message body + * (not the subject) to \c majordomo(\c at)\c edm(\c dot)\c uhasselt(\c dot)\c be + * and you'll receive further instructions. + */ + diff --git a/examples/Makefile.am b/examples/Makefile.am new file mode 100644 index 0000000..d62a796 --- /dev/null +++ b/examples/Makefile.am @@ -0,0 +1,11 @@ +noinst_PROGRAMS = example1 example2 example3 example4 example5 + +example1_SOURCES = example1.cpp +example2_SOURCES = example2.cpp +example3_SOURCES = example3.cpp +example4_SOURCES = example4.cpp +example5_SOURCES = example5.cpp + +INCLUDES = @RTP_JTHREADINCLUDES@ -I ../src/ +LDADD = ../src/.libs/libjrtp.a @RTP_LINKLIBS@ + diff --git a/examples/Makefile.in b/examples/Makefile.in new file mode 100644 index 0000000..799dcca --- /dev/null +++ b/examples/Makefile.in @@ -0,0 +1,483 @@ +# Makefile.in generated by automake 1.9.6 from Makefile.am. +# @configure_input@ + +# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, +# 2003, 2004, 2005 Free Software Foundation, Inc. +# This Makefile.in is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; without +# even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. + +@SET_MAKE@ + +srcdir = @srcdir@ +top_srcdir = @top_srcdir@ +VPATH = @srcdir@ +pkgdatadir = $(datadir)/@PACKAGE@ +pkglibdir = $(libdir)/@PACKAGE@ +pkgincludedir = $(includedir)/@PACKAGE@ +top_builddir = .. +am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd +INSTALL = @INSTALL@ +install_sh_DATA = $(install_sh) -c -m 644 +install_sh_PROGRAM = $(install_sh) -c +install_sh_SCRIPT = $(install_sh) -c +INSTALL_HEADER = $(INSTALL_DATA) +transform = $(program_transform_name) +NORMAL_INSTALL = : +PRE_INSTALL = : +POST_INSTALL = : +NORMAL_UNINSTALL = : +PRE_UNINSTALL = : +POST_UNINSTALL = : +build_triplet = @build@ +host_triplet = @host@ +noinst_PROGRAMS = example1$(EXEEXT) example2$(EXEEXT) \ + example3$(EXEEXT) example4$(EXEEXT) example5$(EXEEXT) +subdir = examples +DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in +ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 +am__aclocal_m4_deps = $(top_srcdir)/configure.in +am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \ + $(ACLOCAL_M4) +mkinstalldirs = $(SHELL) $(top_srcdir)/mkinstalldirs +CONFIG_CLEAN_FILES = +PROGRAMS = $(noinst_PROGRAMS) +am_example1_OBJECTS = example1.$(OBJEXT) +example1_OBJECTS = $(am_example1_OBJECTS) +example1_LDADD = $(LDADD) +example1_DEPENDENCIES = ../src/.libs/libjrtp.a +am_example2_OBJECTS = example2.$(OBJEXT) +example2_OBJECTS = $(am_example2_OBJECTS) +example2_LDADD = $(LDADD) +example2_DEPENDENCIES = ../src/.libs/libjrtp.a +am_example3_OBJECTS = example3.$(OBJEXT) +example3_OBJECTS = $(am_example3_OBJECTS) +example3_LDADD = $(LDADD) +example3_DEPENDENCIES = ../src/.libs/libjrtp.a +am_example4_OBJECTS = example4.$(OBJEXT) +example4_OBJECTS = $(am_example4_OBJECTS) +example4_LDADD = $(LDADD) +example4_DEPENDENCIES = ../src/.libs/libjrtp.a +am_example5_OBJECTS = example5.$(OBJEXT) +example5_OBJECTS = $(am_example5_OBJECTS) +example5_LDADD = $(LDADD) +example5_DEPENDENCIES = ../src/.libs/libjrtp.a +DEFAULT_INCLUDES = -I. -I$(srcdir) +depcomp = $(SHELL) $(top_srcdir)/depcomp +am__depfiles_maybe = depfiles +CXXCOMPILE = $(CXX) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) \ + $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CXXFLAGS) $(CXXFLAGS) +LTCXXCOMPILE = $(LIBTOOL) --tag=CXX --mode=compile $(CXX) $(DEFS) \ + $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) \ + $(AM_CXXFLAGS) $(CXXFLAGS) +CXXLD = $(CXX) +CXXLINK = $(LIBTOOL) --tag=CXX --mode=link $(CXXLD) $(AM_CXXFLAGS) \ + $(CXXFLAGS) $(AM_LDFLAGS) $(LDFLAGS) -o $@ +SOURCES = $(example1_SOURCES) $(example2_SOURCES) $(example3_SOURCES) \ + $(example4_SOURCES) $(example5_SOURCES) +DIST_SOURCES = $(example1_SOURCES) $(example2_SOURCES) \ + $(example3_SOURCES) $(example4_SOURCES) $(example5_SOURCES) +ETAGS = etags +CTAGS = ctags +DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST) +ACLOCAL = @ACLOCAL@ +AMDEP_FALSE = @AMDEP_FALSE@ +AMDEP_TRUE = @AMDEP_TRUE@ +AMTAR = @AMTAR@ +AR = @AR@ +AUTOCONF = @AUTOCONF@ +AUTOHEADER = @AUTOHEADER@ +AUTOMAKE = @AUTOMAKE@ +AWK = @AWK@ +CC = @CC@ +CCDEPMODE = @CCDEPMODE@ +CFLAGS = @CFLAGS@ +CPP = @CPP@ +CPPFLAGS = @CPPFLAGS@ +CXX = @CXX@ +CXXCPP = @CXXCPP@ +CXXDEPMODE = @CXXDEPMODE@ +CXXFLAGS = @CXXFLAGS@ +CYGPATH_W = @CYGPATH_W@ +DEFS = @DEFS@ +DEPDIR = @DEPDIR@ +ECHO = @ECHO@ +ECHO_C = @ECHO_C@ +ECHO_N = @ECHO_N@ +ECHO_T = @ECHO_T@ +EGREP = @EGREP@ +EXEEXT = @EXEEXT@ +F77 = @F77@ +FFLAGS = @FFLAGS@ +GREP = @GREP@ +INSTALL_DATA = @INSTALL_DATA@ +INSTALL_PROGRAM = @INSTALL_PROGRAM@ +INSTALL_SCRIPT = @INSTALL_SCRIPT@ +INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@ +LDFLAGS = @LDFLAGS@ +LIBOBJS = @LIBOBJS@ +LIBS = @LIBS@ +LIBTOOL = @LIBTOOL@ +LN_S = @LN_S@ +LTLIBOBJS = @LTLIBOBJS@ +MAKEINFO = @MAKEINFO@ +OBJEXT = @OBJEXT@ +PACKAGE = @PACKAGE@ +PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@ +PACKAGE_NAME = @PACKAGE_NAME@ +PACKAGE_STRING = @PACKAGE_STRING@ +PACKAGE_TARNAME = @PACKAGE_TARNAME@ +PACKAGE_VERSION = @PACKAGE_VERSION@ +PATH_SEPARATOR = @PATH_SEPARATOR@ +RANLIB = @RANLIB@ +RTP_ENDIAN = @RTP_ENDIAN@ +RTP_FILIO = @RTP_FILIO@ +RTP_HAVE_SOCKADDR_LEN = @RTP_HAVE_SOCKADDR_LEN@ +RTP_JTHREADINCLUDES = @RTP_JTHREADINCLUDES@ +RTP_LINKLIBS = @RTP_LINKLIBS@ +RTP_SOCKIO = @RTP_SOCKIO@ +RTP_SOCKLENTYPE_UINT = @RTP_SOCKLENTYPE_UINT@ +RTP_SUPPORT_GETLOGINR = @RTP_SUPPORT_GETLOGINR@ +RTP_SUPPORT_GNUDRAND = @RTP_SUPPORT_GNUDRAND@ +RTP_SUPPORT_IFADDRS = @RTP_SUPPORT_IFADDRS@ +RTP_SUPPORT_INLINETEMPLATEPARAM = @RTP_SUPPORT_INLINETEMPLATEPARAM@ +RTP_SUPPORT_IPV4MULTICAST = @RTP_SUPPORT_IPV4MULTICAST@ +RTP_SUPPORT_IPV6 = @RTP_SUPPORT_IPV6@ +RTP_SUPPORT_IPV6MULTICAST = @RTP_SUPPORT_IPV6MULTICAST@ +RTP_SUPPORT_MEMORYMANAGEMENT = @RTP_SUPPORT_MEMORYMANAGEMENT@ +RTP_SUPPORT_PROBATION = @RTP_SUPPORT_PROBATION@ +RTP_SUPPORT_RANDR = @RTP_SUPPORT_RANDR@ +RTP_SUPPORT_SDESPRIV = @RTP_SUPPORT_SDESPRIV@ +RTP_SUPPORT_SENDAPP = @RTP_SUPPORT_SENDAPP@ +RTP_SUPPORT_THREAD = @RTP_SUPPORT_THREAD@ +SET_MAKE = @SET_MAKE@ +SHELL = @SHELL@ +STRIP = @STRIP@ +VERSION = @VERSION@ +ac_ct_CC = @ac_ct_CC@ +ac_ct_CXX = @ac_ct_CXX@ +ac_ct_F77 = @ac_ct_F77@ +am__fastdepCC_FALSE = @am__fastdepCC_FALSE@ +am__fastdepCC_TRUE = @am__fastdepCC_TRUE@ +am__fastdepCXX_FALSE = @am__fastdepCXX_FALSE@ +am__fastdepCXX_TRUE = @am__fastdepCXX_TRUE@ +am__include = @am__include@ +am__leading_dot = @am__leading_dot@ +am__quote = @am__quote@ +am__tar = @am__tar@ +am__untar = @am__untar@ +bindir = @bindir@ +build = @build@ +build_alias = @build_alias@ +build_cpu = @build_cpu@ +build_os = @build_os@ +build_vendor = @build_vendor@ +datadir = @datadir@ +datarootdir = @datarootdir@ +docdir = @docdir@ +dvidir = @dvidir@ +exec_prefix = @exec_prefix@ +host = @host@ +host_alias = @host_alias@ +host_cpu = @host_cpu@ +host_os = @host_os@ +host_vendor = @host_vendor@ +htmldir = @htmldir@ +includedir = @includedir@ +infodir = @infodir@ +install_sh = @install_sh@ +libdir = @libdir@ +libexecdir = @libexecdir@ +localedir = @localedir@ +localstatedir = @localstatedir@ +mandir = @mandir@ +mkdir_p = @mkdir_p@ +oldincludedir = @oldincludedir@ +pdfdir = @pdfdir@ +prefix = @prefix@ +program_transform_name = @program_transform_name@ +psdir = @psdir@ +sbindir = @sbindir@ +sharedstatedir = @sharedstatedir@ +sysconfdir = @sysconfdir@ +target_alias = @target_alias@ +example1_SOURCES = example1.cpp +example2_SOURCES = example2.cpp +example3_SOURCES = example3.cpp +example4_SOURCES = example4.cpp +example5_SOURCES = example5.cpp +INCLUDES = @RTP_JTHREADINCLUDES@ -I ../src/ +LDADD = ../src/.libs/libjrtp.a @RTP_LINKLIBS@ +all: all-am + +.SUFFIXES: +.SUFFIXES: .cpp .lo .o .obj +$(srcdir)/Makefile.in: $(srcdir)/Makefile.am $(am__configure_deps) + @for dep in $?; do \ + case '$(am__configure_deps)' in \ + *$$dep*) \ + cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh \ + && exit 0; \ + exit 1;; \ + esac; \ + done; \ + echo ' cd $(top_srcdir) && $(AUTOMAKE) --foreign examples/Makefile'; \ + cd $(top_srcdir) && \ + $(AUTOMAKE) --foreign examples/Makefile +.PRECIOUS: Makefile +Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status + @case '$?' in \ + *config.status*) \ + cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh;; \ + *) \ + echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)'; \ + cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe);; \ + esac; + +$(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES) + cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh + +$(top_srcdir)/configure: $(am__configure_deps) + cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh +$(ACLOCAL_M4): $(am__aclocal_m4_deps) + cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh + +clean-noinstPROGRAMS: + @list='$(noinst_PROGRAMS)'; for p in $$list; do \ + f=`echo $$p|sed 's/$(EXEEXT)$$//'`; \ + echo " rm -f $$p $$f"; \ + rm -f $$p $$f ; \ + done +example1$(EXEEXT): $(example1_OBJECTS) $(example1_DEPENDENCIES) + @rm -f example1$(EXEEXT) + $(CXXLINK) $(example1_LDFLAGS) $(example1_OBJECTS) $(example1_LDADD) $(LIBS) +example2$(EXEEXT): $(example2_OBJECTS) $(example2_DEPENDENCIES) + @rm -f example2$(EXEEXT) + $(CXXLINK) $(example2_LDFLAGS) $(example2_OBJECTS) $(example2_LDADD) $(LIBS) +example3$(EXEEXT): $(example3_OBJECTS) $(example3_DEPENDENCIES) + @rm -f example3$(EXEEXT) + $(CXXLINK) $(example3_LDFLAGS) $(example3_OBJECTS) $(example3_LDADD) $(LIBS) +example4$(EXEEXT): $(example4_OBJECTS) $(example4_DEPENDENCIES) + @rm -f example4$(EXEEXT) + $(CXXLINK) $(example4_LDFLAGS) $(example4_OBJECTS) $(example4_LDADD) $(LIBS) +example5$(EXEEXT): $(example5_OBJECTS) $(example5_DEPENDENCIES) + @rm -f example5$(EXEEXT) + $(CXXLINK) $(example5_LDFLAGS) $(example5_OBJECTS) $(example5_LDADD) $(LIBS) + +mostlyclean-compile: + -rm -f *.$(OBJEXT) + +distclean-compile: + -rm -f *.tab.c + +@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/example1.Po@am__quote@ +@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/example2.Po@am__quote@ +@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/example3.Po@am__quote@ +@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/example4.Po@am__quote@ +@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/example5.Po@am__quote@ + +.cpp.o: +@am__fastdepCXX_TRUE@ if $(CXXCOMPILE) -MT $@ -MD -MP -MF "$(DEPDIR)/$*.Tpo" -c -o $@ $<; \ +@am__fastdepCXX_TRUE@ then mv -f "$(DEPDIR)/$*.Tpo" "$(DEPDIR)/$*.Po"; else rm -f "$(DEPDIR)/$*.Tpo"; exit 1; fi +@AMDEP_TRUE@@am__fastdepCXX_FALSE@ source='$<' object='$@' libtool=no @AMDEPBACKSLASH@ +@AMDEP_TRUE@@am__fastdepCXX_FALSE@ DEPDIR=$(DEPDIR) $(CXXDEPMODE) $(depcomp) @AMDEPBACKSLASH@ +@am__fastdepCXX_FALSE@ $(CXXCOMPILE) -c -o $@ $< + +.cpp.obj: +@am__fastdepCXX_TRUE@ if $(CXXCOMPILE) -MT $@ -MD -MP -MF "$(DEPDIR)/$*.Tpo" -c -o $@ `$(CYGPATH_W) '$<'`; \ +@am__fastdepCXX_TRUE@ then mv -f "$(DEPDIR)/$*.Tpo" "$(DEPDIR)/$*.Po"; else rm -f "$(DEPDIR)/$*.Tpo"; exit 1; fi +@AMDEP_TRUE@@am__fastdepCXX_FALSE@ source='$<' object='$@' libtool=no @AMDEPBACKSLASH@ +@AMDEP_TRUE@@am__fastdepCXX_FALSE@ DEPDIR=$(DEPDIR) $(CXXDEPMODE) $(depcomp) @AMDEPBACKSLASH@ +@am__fastdepCXX_FALSE@ $(CXXCOMPILE) -c -o $@ `$(CYGPATH_W) '$<'` + +.cpp.lo: +@am__fastdepCXX_TRUE@ if $(LTCXXCOMPILE) -MT $@ -MD -MP -MF "$(DEPDIR)/$*.Tpo" -c -o $@ $<; \ +@am__fastdepCXX_TRUE@ then mv -f "$(DEPDIR)/$*.Tpo" "$(DEPDIR)/$*.Plo"; else rm -f "$(DEPDIR)/$*.Tpo"; exit 1; fi +@AMDEP_TRUE@@am__fastdepCXX_FALSE@ source='$<' object='$@' libtool=yes @AMDEPBACKSLASH@ +@AMDEP_TRUE@@am__fastdepCXX_FALSE@ DEPDIR=$(DEPDIR) $(CXXDEPMODE) $(depcomp) @AMDEPBACKSLASH@ +@am__fastdepCXX_FALSE@ $(LTCXXCOMPILE) -c -o $@ $< + +mostlyclean-libtool: + -rm -f *.lo + +clean-libtool: + -rm -rf .libs _libs + +distclean-libtool: + -rm -f libtool +uninstall-info-am: + +ID: $(HEADERS) $(SOURCES) $(LISP) $(TAGS_FILES) + list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \ + unique=`for i in $$list; do \ + if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \ + done | \ + $(AWK) ' { files[$$0] = 1; } \ + END { for (i in files) print i; }'`; \ + mkid -fID $$unique +tags: TAGS + +TAGS: $(HEADERS) $(SOURCES) $(TAGS_DEPENDENCIES) \ + $(TAGS_FILES) $(LISP) + tags=; \ + here=`pwd`; \ + list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \ + unique=`for i in $$list; do \ + if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \ + done | \ + $(AWK) ' { files[$$0] = 1; } \ + END { for (i in files) print i; }'`; \ + if test -z "$(ETAGS_ARGS)$$tags$$unique"; then :; else \ + test -n "$$unique" || unique=$$empty_fix; \ + $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \ + $$tags $$unique; \ + fi +ctags: CTAGS +CTAGS: $(HEADERS) $(SOURCES) $(TAGS_DEPENDENCIES) \ + $(TAGS_FILES) $(LISP) + tags=; \ + here=`pwd`; \ + list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \ + unique=`for i in $$list; do \ + if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \ + done | \ + $(AWK) ' { files[$$0] = 1; } \ + END { for (i in files) print i; }'`; \ + test -z "$(CTAGS_ARGS)$$tags$$unique" \ + || $(CTAGS) $(CTAGSFLAGS) $(AM_CTAGSFLAGS) $(CTAGS_ARGS) \ + $$tags $$unique + +GTAGS: + here=`$(am__cd) $(top_builddir) && pwd` \ + && cd $(top_srcdir) \ + && gtags -i $(GTAGS_ARGS) $$here + +distclean-tags: + -rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags + +distdir: $(DISTFILES) + @srcdirstrip=`echo "$(srcdir)" | sed 's|.|.|g'`; \ + topsrcdirstrip=`echo "$(top_srcdir)" | sed 's|.|.|g'`; \ + list='$(DISTFILES)'; for file in $$list; do \ + case $$file in \ + $(srcdir)/*) file=`echo "$$file" | sed "s|^$$srcdirstrip/||"`;; \ + $(top_srcdir)/*) file=`echo "$$file" | sed "s|^$$topsrcdirstrip/|$(top_builddir)/|"`;; \ + esac; \ + if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \ + dir=`echo "$$file" | sed -e 's,/[^/]*$$,,'`; \ + if test "$$dir" != "$$file" && test "$$dir" != "."; then \ + dir="/$$dir"; \ + $(mkdir_p) "$(distdir)$$dir"; \ + else \ + dir=''; \ + fi; \ + if test -d $$d/$$file; then \ + if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \ + cp -pR $(srcdir)/$$file $(distdir)$$dir || exit 1; \ + fi; \ + cp -pR $$d/$$file $(distdir)$$dir || exit 1; \ + else \ + test -f $(distdir)/$$file \ + || cp -p $$d/$$file $(distdir)/$$file \ + || exit 1; \ + fi; \ + done +check-am: all-am +check: check-am +all-am: Makefile $(PROGRAMS) +installdirs: +install: install-am +install-exec: install-exec-am +install-data: install-data-am +uninstall: uninstall-am + +install-am: all-am + @$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am + +installcheck: installcheck-am +install-strip: + $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \ + install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \ + `test -z '$(STRIP)' || \ + echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install +mostlyclean-generic: + +clean-generic: + +distclean-generic: + -test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES) + +maintainer-clean-generic: + @echo "This command is intended for maintainers to use" + @echo "it deletes files that may require special tools to rebuild." +clean: clean-am + +clean-am: clean-generic clean-libtool clean-noinstPROGRAMS \ + mostlyclean-am + +distclean: distclean-am + -rm -rf ./$(DEPDIR) + -rm -f Makefile +distclean-am: clean-am distclean-compile distclean-generic \ + distclean-libtool distclean-tags + +dvi: dvi-am + +dvi-am: + +html: html-am + +info: info-am + +info-am: + +install-data-am: + +install-exec-am: + +install-info: install-info-am + +install-man: + +installcheck-am: + +maintainer-clean: maintainer-clean-am + -rm -rf ./$(DEPDIR) + -rm -f Makefile +maintainer-clean-am: distclean-am maintainer-clean-generic + +mostlyclean: mostlyclean-am + +mostlyclean-am: mostlyclean-compile mostlyclean-generic \ + mostlyclean-libtool + +pdf: pdf-am + +pdf-am: + +ps: ps-am + +ps-am: + +uninstall-am: uninstall-info-am + +.PHONY: CTAGS GTAGS all all-am check check-am clean clean-generic \ + clean-libtool clean-noinstPROGRAMS ctags distclean \ + distclean-compile distclean-generic distclean-libtool \ + distclean-tags distdir dvi dvi-am html html-am info info-am \ + install install-am install-data install-data-am install-exec \ + install-exec-am install-info install-info-am install-man \ + install-strip installcheck installcheck-am installdirs \ + maintainer-clean maintainer-clean-generic mostlyclean \ + mostlyclean-compile mostlyclean-generic mostlyclean-libtool \ + pdf pdf-am ps ps-am tags uninstall uninstall-am \ + uninstall-info-am + +# Tell versions [3.59,3.63) of GNU make to not export all variables. +# Otherwise a system limit (for SysV at least) may be exceeded. +.NOEXPORT: diff --git a/examples/example1.cpp b/examples/example1.cpp new file mode 100644 index 0000000..f90df9f --- /dev/null +++ b/examples/example1.cpp @@ -0,0 +1,149 @@ +/* + Here's a small IPv4 example: it asks for a portbase and a destination and + starts sending packets to that destination. +*/ + +#include "rtpsession.h" +#include "rtppacket.h" +#include "rtpudpv4transmitter.h" +#include "rtpipv4address.h" +#include "rtpsessionparams.h" +#include "rtperrors.h" +#ifndef WIN32 + #include + #include +#else + #include +#endif // WIN32 +#include +#include +#include +#include + +// +// This function checks if there was a RTP error. If so, it displays an error +// message and exists. +// + +void checkerror(int rtperr) +{ + if (rtperr < 0) + { + std::cout << "ERROR: " << RTPGetErrorString(rtperr) << std::endl; + exit(-1); + } +} + +// +// The main routine +// + +int main(void) +{ +#ifdef WIN32 + WSADATA dat; + WSAStartup(MAKEWORD(2,2),&dat); +#endif // WIN32 + + RTPSession sess; + uint16_t portbase,destport; + uint32_t destip; + std::string ipstr; + int status,i,num; + + // First, we'll ask for the necessary information + + std::cout << "Enter local portbase:" << std::endl; + std::cin >> portbase; + std::cout << std::endl; + + std::cout << "Enter the destination IP address" << std::endl; + std::cin >> ipstr; + destip = inet_addr(ipstr.c_str()); + if (destip == INADDR_NONE) + { + std::cerr << "Bad IP address specified" << std::endl; + return -1; + } + + // The inet_addr function returns a value in network byte order, but + // we need the IP address in host byte order, so we use a call to + // ntohl + destip = ntohl(destip); + + std::cout << "Enter the destination port" << std::endl; + std::cin >> destport; + + std::cout << std::endl; + std::cout << "Number of packets you wish to be sent:" << std::endl; + std::cin >> num; + + // Now, we'll create a RTP session, set the destination, send some + // packets and poll for incoming data. + + RTPUDPv4TransmissionParams transparams; + RTPSessionParams sessparams; + + // IMPORTANT: The local timestamp unit MUST be set, otherwise + // RTCP Sender Report info will be calculated wrong + // In this case, we'll be sending 10 samples each second, so we'll + // put the timestamp unit to (1.0/10.0) + sessparams.SetOwnTimestampUnit(1.0/10.0); + + sessparams.SetAcceptOwnPackets(true); + transparams.SetPortbase(portbase); + status = sess.Create(sessparams,&transparams); + checkerror(status); + + RTPIPv4Address addr(destip,destport); + + status = sess.AddDestination(addr); + checkerror(status); + + for (i = 1 ; i <= num ; i++) + { + printf("\nSending packet %d/%d\n",i,num); + + // send the packet + status = sess.SendPacket((void *)"1234567890",10,0,false,10); + checkerror(status); + + sess.BeginDataAccess(); + + // check incoming packets + if (sess.GotoFirstSourceWithData()) + { + do + { + RTPPacket *pack; + + while ((pack = sess.GetNextPacket()) != NULL) + { + // You can examine the data here + printf("Got packet !\n"); + + // we don't longer need the packet, so + // we'll delete it + sess.DeletePacket(pack); + } + } while (sess.GotoNextSourceWithData()); + } + + sess.EndDataAccess(); + +#ifndef RTP_SUPPORT_THREAD + status = sess.Poll(); + checkerror(status); +#endif // RTP_SUPPORT_THREAD + + RTPTime::Wait(RTPTime(1,0)); + } + + sess.BYEDestroy(RTPTime(10,0),0,0); + +#ifdef WIN32 + WSACleanup(); +#endif // WIN32 + return 0; +} + diff --git a/examples/example2.cpp b/examples/example2.cpp new file mode 100644 index 0000000..30b8471 --- /dev/null +++ b/examples/example2.cpp @@ -0,0 +1,99 @@ +#include "rtpsession.h" +#include "rtpsessionparams.h" +#include "rtpudpv4transmitter.h" +#include "rtpipv4address.h" +#include "rtptimeutilities.h" +#include "rtppacket.h" +#include +#include + +int main(void) +{ +#ifdef WIN32 + WSADATA dat; + WSAStartup(MAKEWORD(2,2),&dat); +#endif // WIN32 + + RTPSession session; + + RTPSessionParams sessionparams; + sessionparams.SetOwnTimestampUnit(1.0/8000.0); + + RTPUDPv4TransmissionParams transparams; + transparams.SetPortbase(8000); + + int status = session.Create(sessionparams,&transparams); + if (status < 0) + { + std::cerr << RTPGetErrorString(status) << std::endl; + exit(-1); + } + + uint8_t localip[]={127,0,0,1}; + RTPIPv4Address addr(localip,9000); + + status = session.AddDestination(addr); + if (status < 0) + { + std::cerr << RTPGetErrorString(status) << std::endl; + exit(-1); + } + + session.SetDefaultPayloadType(96); + session.SetDefaultMark(false); + session.SetDefaultTimestampIncrement(160); + + uint8_t silencebuffer[160]; + for (int i = 0 ; i < 160 ; i++) + silencebuffer[i] = 128; + + RTPTime delay(0.020); + RTPTime starttime = RTPTime::CurrentTime(); + + bool done = false; + while (!done) + { + status = session.SendPacket(silencebuffer,160); + if (status < 0) + { + std::cerr << RTPGetErrorString(status) << std::endl; + exit(-1); + } + + session.BeginDataAccess(); + if (session.GotoFirstSource()) + { + do + { + RTPPacket *packet; + + while ((packet = session.GetNextPacket()) != 0) + { + std::cout << "Got packet with " + << "extended sequence number " + << packet->GetExtendedSequenceNumber() + << " from SSRC " << packet->GetSSRC() + << std::endl; + session.DeletePacket(packet); + } + } while (session.GotoNextSource()); + } + session.EndDataAccess(); + + RTPTime::Wait(delay); + + RTPTime t = RTPTime::CurrentTime(); + t -= starttime; + if (t > RTPTime(60.0)) + done = true; + } + + delay = RTPTime(10.0); + session.BYEDestroy(delay,"Time's up",9); + +#ifdef WIN32 + WSACleanup(); +#endif // WIN32 + return 0; +} + diff --git a/examples/example3.cpp b/examples/example3.cpp new file mode 100644 index 0000000..ee852bc --- /dev/null +++ b/examples/example3.cpp @@ -0,0 +1,223 @@ +/* + This IPv4 example listens for incoming packets and automatically adds destinations + for new sources. +*/ + +#include "rtpsession.h" +#include "rtppacket.h" +#include "rtpudpv4transmitter.h" +#include "rtpipv4address.h" +#include "rtpsessionparams.h" +#include "rtperrors.h" +#ifndef WIN32 + #include + #include +#else + #include +#endif // WIN32 +#include "rtpsourcedata.h" +#include +#include +#include +#include + +// +// This function checks if there was a RTP error. If so, it displays an error +// message and exists. +// + +void checkerror(int rtperr) +{ + if (rtperr < 0) + { + std::cout << "ERROR: " << RTPGetErrorString(rtperr) << std::endl; + exit(-1); + } +} + +// +// The new class routine +// + +class MyRTPSession : public RTPSession +{ +protected: + void OnNewSource(RTPSourceData *dat) + { + if (dat->IsOwnSSRC()) + return; + + uint32_t ip; + uint16_t port; + + if (dat->GetRTPDataAddress() != 0) + { + const RTPIPv4Address *addr = (const RTPIPv4Address *)(dat->GetRTPDataAddress()); + ip = addr->GetIP(); + port = addr->GetPort(); + } + else if (dat->GetRTCPDataAddress() != 0) + { + const RTPIPv4Address *addr = (const RTPIPv4Address *)(dat->GetRTCPDataAddress()); + ip = addr->GetIP(); + port = addr->GetPort()-1; + } + else + return; + + RTPIPv4Address dest(ip,port); + AddDestination(dest); + + struct in_addr inaddr; + inaddr.s_addr = htonl(ip); + std::cout << "Adding destination " << std::string(inet_ntoa(inaddr)) << ":" << port << std::endl; + } + + void OnBYEPacket(RTPSourceData *dat) + { + if (dat->IsOwnSSRC()) + return; + + uint32_t ip; + uint16_t port; + + if (dat->GetRTPDataAddress() != 0) + { + const RTPIPv4Address *addr = (const RTPIPv4Address *)(dat->GetRTPDataAddress()); + ip = addr->GetIP(); + port = addr->GetPort(); + } + else if (dat->GetRTCPDataAddress() != 0) + { + const RTPIPv4Address *addr = (const RTPIPv4Address *)(dat->GetRTCPDataAddress()); + ip = addr->GetIP(); + port = addr->GetPort()-1; + } + else + return; + + RTPIPv4Address dest(ip,port); + DeleteDestination(dest); + + struct in_addr inaddr; + inaddr.s_addr = htonl(ip); + std::cout << "Deleting destination " << std::string(inet_ntoa(inaddr)) << ":" << port << std::endl; + } + + void OnRemoveSource(RTPSourceData *dat) + { + if (dat->IsOwnSSRC()) + return; + if (dat->ReceivedBYE()) + return; + + uint32_t ip; + uint16_t port; + + if (dat->GetRTPDataAddress() != 0) + { + const RTPIPv4Address *addr = (const RTPIPv4Address *)(dat->GetRTPDataAddress()); + ip = addr->GetIP(); + port = addr->GetPort(); + } + else if (dat->GetRTCPDataAddress() != 0) + { + const RTPIPv4Address *addr = (const RTPIPv4Address *)(dat->GetRTCPDataAddress()); + ip = addr->GetIP(); + port = addr->GetPort()-1; + } + else + return; + + RTPIPv4Address dest(ip,port); + DeleteDestination(dest); + + struct in_addr inaddr; + inaddr.s_addr = htonl(ip); + std::cout << "Deleting destination " << std::string(inet_ntoa(inaddr)) << ":" << port << std::endl; + } +}; + +// +// The main routine +// + +int main(void) +{ +#ifdef WIN32 + WSADATA dat; + WSAStartup(MAKEWORD(2,2),&dat); +#endif // WIN32 + + MyRTPSession sess; + uint16_t portbase; + std::string ipstr; + int status,i,num; + + // First, we'll ask for the necessary information + + std::cout << "Enter local portbase:" << std::endl; + std::cin >> portbase; + std::cout << std::endl; + + std::cout << std::endl; + std::cout << "Number of seconds you wish to wait:" << std::endl; + std::cin >> num; + + // Now, we'll create a RTP session, set the destination + // and poll for incoming data. + + RTPUDPv4TransmissionParams transparams; + RTPSessionParams sessparams; + + // IMPORTANT: The local timestamp unit MUST be set, otherwise + // RTCP Sender Report info will be calculated wrong + // In this case, we'll be just use 8000 samples per second. + sessparams.SetOwnTimestampUnit(1.0/8000.0); + + sessparams.SetAcceptOwnPackets(true); + transparams.SetPortbase(portbase); + status = sess.Create(sessparams,&transparams); + checkerror(status); + + for (i = 1 ; i <= num ; i++) + { + sess.BeginDataAccess(); + + // check incoming packets + if (sess.GotoFirstSourceWithData()) + { + do + { + RTPPacket *pack; + + while ((pack = sess.GetNextPacket()) != NULL) + { + // You can examine the data here + printf("Got packet !\n"); + + // we don't longer need the packet, so + // we'll delete it + sess.DeletePacket(pack); + } + } while (sess.GotoNextSourceWithData()); + } + + sess.EndDataAccess(); + +#ifndef RTP_SUPPORT_THREAD + status = sess.Poll(); + checkerror(status); +#endif // RTP_SUPPORT_THREAD + + RTPTime::Wait(RTPTime(1,0)); + } + + sess.BYEDestroy(RTPTime(10,0),0,0); + +#ifdef WIN32 + WSACleanup(); +#endif // WIN32 + return 0; +} + diff --git a/examples/example4.cpp b/examples/example4.cpp new file mode 100644 index 0000000..56d03f5 --- /dev/null +++ b/examples/example4.cpp @@ -0,0 +1,144 @@ +/* + This IPv4 example uses the background thread itself to process all packets. + You can use example one to send data to the session that's created in this + example. +*/ + +#include "rtpsession.h" +#include "rtppacket.h" +#include "rtpudpv4transmitter.h" +#include "rtpipv4address.h" +#include "rtpsessionparams.h" +#include "rtperrors.h" +#ifndef WIN32 + #include + #include +#else + #include +#endif // WIN32 +#include "rtpsourcedata.h" +#include +#include +#include +#include + +#ifdef RTP_SUPPORT_THREAD + +// +// This function checks if there was a RTP error. If so, it displays an error +// message and exists. +// + +void checkerror(int rtperr) +{ + if (rtperr < 0) + { + std::cout << "ERROR: " << RTPGetErrorString(rtperr) << std::endl; + exit(-1); + } +} + +// +// The new class routine +// + +class MyRTPSession : public RTPSession +{ +protected: + void OnPollThreadStep(); + void ProcessRTPPacket(const RTPSourceData &srcdat,const RTPPacket &rtppack); +}; + +void MyRTPSession::OnPollThreadStep() +{ + BeginDataAccess(); + + // check incoming packets + if (GotoFirstSourceWithData()) + { + do + { + RTPPacket *pack; + RTPSourceData *srcdat; + + srcdat = GetCurrentSourceInfo(); + + while ((pack = GetNextPacket()) != NULL) + { + ProcessRTPPacket(*srcdat,*pack); + DeletePacket(pack); + } + } while (GotoNextSourceWithData()); + } + + EndDataAccess(); +} + +void MyRTPSession::ProcessRTPPacket(const RTPSourceData &srcdat,const RTPPacket &rtppack) +{ + // You can inspect the packet and the source's info here + std::cout << "Got packet " << rtppack.GetExtendedSequenceNumber() << " from SSRC " << srcdat.GetSSRC() << std::endl; +} + +// +// The main routine +// + +int main(void) +{ +#ifdef WIN32 + WSADATA dat; + WSAStartup(MAKEWORD(2,2),&dat); +#endif // WIN32 + + MyRTPSession sess; + uint16_t portbase; + std::string ipstr; + int status,num; + + // First, we'll ask for the necessary information + + std::cout << "Enter local portbase:" << std::endl; + std::cin >> portbase; + std::cout << std::endl; + + std::cout << std::endl; + std::cout << "Number of seconds you wish to wait:" << std::endl; + std::cin >> num; + + // Now, we'll create a RTP session, set the destination + // and poll for incoming data. + + RTPUDPv4TransmissionParams transparams; + RTPSessionParams sessparams; + + // IMPORTANT: The local timestamp unit MUST be set, otherwise + // RTCP Sender Report info will be calculated wrong + // In this case, we'll be just use 8000 samples per second. + sessparams.SetOwnTimestampUnit(1.0/8000.0); + + transparams.SetPortbase(portbase); + status = sess.Create(sessparams,&transparams); + checkerror(status); + + // Wait a number of seconds + RTPTime::Wait(RTPTime(num,0)); + + sess.BYEDestroy(RTPTime(10,0),0,0); + +#ifdef WIN32 + WSACleanup(); +#endif // WIN32 + return 0; +} + +#else + +int main(void) +{ + std::cerr << "Thread support is required for this example" << std::endl; + return 0; +} + +#endif // RTP_SUPPORT_THREAD + diff --git a/examples/example5.cpp b/examples/example5.cpp new file mode 100644 index 0000000..63ed042 --- /dev/null +++ b/examples/example5.cpp @@ -0,0 +1,223 @@ +/* + This is a modified version of example1.cpp to illustrate the use of a memory + manager. +*/ + +#include "rtpsession.h" +#include "rtppacket.h" +#include "rtpudpv4transmitter.h" +#include "rtpipv4address.h" +#include "rtpsessionparams.h" +#include "rtperrors.h" +#include "rtpmemorymanager.h" +#ifndef WIN32 + #include + #include +#else + #include +#endif // WIN32 +#include +#include +#include +#include + +// +// This function checks if there was a RTP error. If so, it displays an error +// message and exists. +// + +void checkerror(int rtperr) +{ + if (rtperr < 0) + { + std::cout << "ERROR: " << RTPGetErrorString(rtperr) << std::endl; + exit(-1); + } +} + +// +// The main routine +// + +#ifdef RTP_SUPPORT_THREAD + +class MyMemoryManager : public RTPMemoryManager +{ +public: + MyMemoryManager() + { + mutex.Init(); + alloccount = 0; + freecount = 0; + } + ~MyMemoryManager() + { + std::cout << "alloc: " << alloccount << " free: " << freecount << std::endl; + } + void *AllocateBuffer(size_t numbytes, int memtype) + { + mutex.Lock(); + void *buf = malloc(numbytes); + std::cout << "Allocated " << numbytes << " bytes at location " << buf << " (memtype = " << memtype << ")" << std::endl; + alloccount++; + mutex.Unlock(); + return buf; + } + + void FreeBuffer(void *p) + { + mutex.Lock(); + std::cout << "Freeing block " << p << std::endl; + freecount++; + free(p); + mutex.Unlock(); + } +private: + int alloccount,freecount; + JMutex mutex; +}; + +#else + +class MyMemoryManager : public RTPMemoryManager +{ +public: + MyMemoryManager() + { + alloccount = 0; + freecount = 0; + } + ~MyMemoryManager() + { + std::cout << "alloc: " << alloccount << " free: " << freecount << std::endl; + } + void *AllocateBuffer(size_t numbytes, int memtype) + { + void *buf = malloc(numbytes); + std::cout << "Allocated " << numbytes << " bytes at location " << buf << " (memtype = " << memtype << ")" << std::endl; + alloccount++; + return buf; + } + + void FreeBuffer(void *p) + { + std::cout << "Freeing block " << p << std::endl; + freecount++; + free(p); + } +private: + int alloccount,freecount; +}; + +#endif // RTP_SUPPORT_THREAD + +int main(void) +{ +#ifdef WIN32 + WSADATA dat; + WSAStartup(MAKEWORD(2,2),&dat); +#endif // WIN32 + + MyMemoryManager mgr; + RTPSession sess(&mgr); + uint16_t portbase,destport; + uint32_t destip; + std::string ipstr; + int status,i,num; + + // First, we'll ask for the necessary information + + std::cout << "Enter local portbase:" << std::endl; + std::cin >> portbase; + std::cout << std::endl; + + std::cout << "Enter the destination IP address" << std::endl; + std::cin >> ipstr; + destip = inet_addr(ipstr.c_str()); + if (destip == INADDR_NONE) + { + std::cerr << "Bad IP address specified" << std::endl; + return -1; + } + + // The inet_addr function returns a value in network byte order, but + // we need the IP address in host byte order, so we use a call to + // ntohl + destip = ntohl(destip); + + std::cout << "Enter the destination port" << std::endl; + std::cin >> destport; + + std::cout << std::endl; + std::cout << "Number of packets you wish to be sent:" << std::endl; + std::cin >> num; + + // Now, we'll create a RTP session, set the destination, send some + // packets and poll for incoming data. + + RTPUDPv4TransmissionParams transparams; + RTPSessionParams sessparams; + + // IMPORTANT: The local timestamp unit MUST be set, otherwise + // RTCP Sender Report info will be calculated wrong + // In this case, we'll be sending 10 samples each second, so we'll + // put the timestamp unit to (1.0/10.0) + sessparams.SetOwnTimestampUnit(1.0/10.0); + + sessparams.SetAcceptOwnPackets(true); + transparams.SetPortbase(portbase); + status = sess.Create(sessparams,&transparams); + checkerror(status); + + RTPIPv4Address addr(destip,destport); + + status = sess.AddDestination(addr); + checkerror(status); + + for (i = 1 ; i <= num ; i++) + { + printf("\nSending packet %d/%d\n",i,num); + + // send the packet + status = sess.SendPacket((void *)"1234567890",10,0,false,10); + checkerror(status); + + sess.BeginDataAccess(); + + // check incoming packets + if (sess.GotoFirstSourceWithData()) + { + do + { + RTPPacket *pack; + + while ((pack = sess.GetNextPacket()) != NULL) + { + // You can examine the data here + printf("Got packet !\n"); + + // we don't longer need the packet, so + // we'll delete it + sess.DeletePacket(pack); + } + } while (sess.GotoNextSourceWithData()); + } + + sess.EndDataAccess(); + +#ifndef RTP_SUPPORT_THREAD + status = sess.Poll(); + checkerror(status); +#endif // RTP_SUPPORT_THREAD + + RTPTime::Wait(RTPTime(1,0)); + } + + sess.BYEDestroy(RTPTime(10,0),0,0); + +#ifdef WIN32 + WSACleanup(); +#endif // WIN32 + return 0; +} + diff --git a/install-sh b/install-sh new file mode 100755 index 0000000..e4160c9 --- /dev/null +++ b/install-sh @@ -0,0 +1,325 @@ +#!/bin/sh +# install - install a program, script, or datafile + +scriptversion=2004-04-01.17 + +# This originates from X11R5 (mit/util/scripts/install.sh), which was +# later released in X11R6 (xc/config/util/install.sh) with the +# following copyright and license. +# +# Copyright (C) 1994 X Consortium +# +# Permission is hereby granted, free of charge, to any person obtaining a copy +# of this software and associated documentation files (the "Software"), to +# deal in the Software without restriction, including without limitation the +# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +# sell copies of the Software, and to permit persons to whom the Software is +# furnished to do so, subject to the following conditions: +# +# The above copyright notice and this permission notice shall be included in +# all copies or substantial portions of the Software. +# +# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +# X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN +# AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC- +# TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +# +# Except as contained in this notice, the name of the X Consortium shall not +# be used in advertising or otherwise to promote the sale, use or other deal- +# ings in this Software without prior written authorization from the X Consor- +# tium. +# +# +# FSF changes to this file are in the public domain. +# +# Calling this script install-sh is preferred over install.sh, to prevent +# `make' implicit rules from creating a file called install from it +# when there is no Makefile. +# +# This script is compatible with the BSD install script, but was written +# from scratch. It can only install one file at a time, a restriction +# shared with many OS's install programs. + +# set DOITPROG to echo to test this script + +# Don't use :- since 4.3BSD and earlier shells don't like it. +doit="${DOITPROG-}" + +# put in absolute paths if you don't have them in your path; or use env. vars. + +mvprog="${MVPROG-mv}" +cpprog="${CPPROG-cp}" +chmodprog="${CHMODPROG-chmod}" +chownprog="${CHOWNPROG-chown}" +chgrpprog="${CHGRPPROG-chgrp}" +stripprog="${STRIPPROG-strip}" +rmprog="${RMPROG-rm}" +mkdirprog="${MKDIRPROG-mkdir}" + +transformbasename= +transform_arg= +instcmd="$mvprog" +chmodcmd="$chmodprog 0755" +chowncmd= +chgrpcmd= +stripcmd= +rmcmd="$rmprog -f" +mvcmd="$mvprog" +src= +dst= +dir_arg= + +usage="Usage: $0 [OPTION]... SRCFILE DSTFILE + or: $0 [OPTION]... SRCFILES... DIRECTORY + or: $0 -d DIRECTORIES... + +In the first form, install SRCFILE to DSTFILE, removing SRCFILE by default. +In the second, create the directory path DIR. + +Options: +-b=TRANSFORMBASENAME +-c copy source (using $cpprog) instead of moving (using $mvprog). +-d create directories instead of installing files. +-g GROUP $chgrp installed files to GROUP. +-m MODE $chmod installed files to MODE. +-o USER $chown installed files to USER. +-s strip installed files (using $stripprog). +-t=TRANSFORM +--help display this help and exit. +--version display version info and exit. + +Environment variables override the default commands: + CHGRPPROG CHMODPROG CHOWNPROG CPPROG MKDIRPROG MVPROG RMPROG STRIPPROG +" + +while test -n "$1"; do + case $1 in + -b=*) transformbasename=`echo $1 | sed 's/-b=//'` + shift + continue;; + + -c) instcmd=$cpprog + shift + continue;; + + -d) dir_arg=true + shift + continue;; + + -g) chgrpcmd="$chgrpprog $2" + shift + shift + continue;; + + --help) echo "$usage"; exit 0;; + + -m) chmodcmd="$chmodprog $2" + shift + shift + continue;; + + -o) chowncmd="$chownprog $2" + shift + shift + continue;; + + -s) stripcmd=$stripprog + shift + continue;; + + -t=*) transformarg=`echo $1 | sed 's/-t=//'` + shift + continue;; + + --version) echo "$0 $scriptversion"; exit 0;; + + *) # When -d is used, all remaining arguments are directories to create. + test -n "$dir_arg" && break + # Otherwise, the last argument is the destination. Remove it from $@. + for arg + do + if test -n "$dstarg"; then + # $@ is not empty: it contains at least $arg. + set fnord "$@" "$dstarg" + shift # fnord + fi + shift # arg + dstarg=$arg + done + break;; + esac +done + +if test -z "$1"; then + if test -z "$dir_arg"; then + echo "$0: no input file specified." >&2 + exit 1 + fi + # It's OK to call `install-sh -d' without argument. + # This can happen when creating conditional directories. + exit 0 +fi + +for src +do + # Protect names starting with `-'. + case $src in + -*) src=./$src ;; + esac + + if test -n "$dir_arg"; then + dst=$src + src= + + if test -d "$dst"; then + instcmd=: + chmodcmd= + else + instcmd=$mkdirprog + fi + else + # Waiting for this to be detected by the "$instcmd $src $dsttmp" command + # might cause directories to be created, which would be especially bad + # if $src (and thus $dsttmp) contains '*'. + if test ! -f "$src" && test ! -d "$src"; then + echo "$0: $src does not exist." >&2 + exit 1 + fi + + if test -z "$dstarg"; then + echo "$0: no destination specified." >&2 + exit 1 + fi + + dst=$dstarg + # Protect names starting with `-'. + case $dst in + -*) dst=./$dst ;; + esac + + # If destination is a directory, append the input filename; won't work + # if double slashes aren't ignored. + if test -d "$dst"; then + dst=$dst/`basename "$src"` + fi + fi + + # This sed command emulates the dirname command. + dstdir=`echo "$dst" | sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'` + + # Make sure that the destination directory exists. + + # Skip lots of stat calls in the usual case. + if test ! -d "$dstdir"; then + defaultIFS=' + ' + IFS="${IFS-$defaultIFS}" + + oIFS=$IFS + # Some sh's can't handle IFS=/ for some reason. + IFS='%' + set - `echo "$dstdir" | sed -e 's@/@%@g' -e 's@^%@/@'` + IFS=$oIFS + + pathcomp= + + while test $# -ne 0 ; do + pathcomp=$pathcomp$1 + shift + if test ! -d "$pathcomp"; then + $mkdirprog "$pathcomp" || lasterr=$? + # mkdir can fail with a `File exist' error in case several + # install-sh are creating the directory concurrently. This + # is OK. + test ! -d "$pathcomp" && { (exit ${lasterr-1}); exit; } + fi + pathcomp=$pathcomp/ + done + fi + + if test -n "$dir_arg"; then + $doit $instcmd "$dst" \ + && { test -z "$chowncmd" || $doit $chowncmd "$dst"; } \ + && { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } \ + && { test -z "$stripcmd" || $doit $stripcmd "$dst"; } \ + && { test -z "$chmodcmd" || $doit $chmodcmd "$dst"; } + + else + # If we're going to rename the final executable, determine the name now. + if test -z "$transformarg"; then + dstfile=`basename "$dst"` + else + dstfile=`basename "$dst" $transformbasename \ + | sed $transformarg`$transformbasename + fi + + # don't allow the sed command to completely eliminate the filename. + test -z "$dstfile" && dstfile=`basename "$dst"` + + # Make a couple of temp file names in the proper directory. + dsttmp=$dstdir/_inst.$$_ + rmtmp=$dstdir/_rm.$$_ + + # Trap to clean up those temp files at exit. + trap 'status=$?; rm -f "$dsttmp" "$rmtmp" && exit $status' 0 + trap '(exit $?); exit' 1 2 13 15 + + # Move or copy the file name to the temp name + $doit $instcmd "$src" "$dsttmp" && + + # and set any options; do chmod last to preserve setuid bits. + # + # If any of these fail, we abort the whole thing. If we want to + # ignore errors from any of these, just make sure not to ignore + # errors from the above "$doit $instcmd $src $dsttmp" command. + # + { test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } \ + && { test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } \ + && { test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } \ + && { test -z "$chmodcmd" || $doit $chmodcmd "$dsttmp"; } && + + # Now rename the file to the real destination. + { $doit $mvcmd -f "$dsttmp" "$dstdir/$dstfile" 2>/dev/null \ + || { + # The rename failed, perhaps because mv can't rename something else + # to itself, or perhaps because mv is so ancient that it does not + # support -f. + + # Now remove or move aside any old file at destination location. + # We try this two ways since rm can't unlink itself on some + # systems and the destination file might be busy for other + # reasons. In this case, the final cleanup might fail but the new + # file should still install successfully. + { + if test -f "$dstdir/$dstfile"; then + $doit $rmcmd -f "$dstdir/$dstfile" 2>/dev/null \ + || $doit $mvcmd -f "$dstdir/$dstfile" "$rmtmp" 2>/dev/null \ + || { + echo "$0: cannot unlink or rename $dstdir/$dstfile" >&2 + (exit 1); exit + } + else + : + fi + } && + + # Now rename the file to the real destination. + $doit $mvcmd "$dsttmp" "$dstdir/$dstfile" + } + } + fi || { (exit 1); exit; } +done + +# The final little trick to "correctly" pass the exit status to the exit trap. +{ + (exit 0); exit +} + +# Local variables: +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "scriptversion=" +# time-stamp-format: "%:y-%02m-%02d.%02H" +# time-stamp-end: "$" +# End: diff --git a/jrtplib.dsp b/jrtplib.dsp new file mode 100644 index 0000000..793c76d --- /dev/null +++ b/jrtplib.dsp @@ -0,0 +1,400 @@ +# Microsoft Developer Studio Project File - Name="jrtplib" - Package Owner=<4> +# Microsoft Developer Studio Generated Build File, Format Version 6.00 +# ** DO NOT EDIT ** + +# TARGTYPE "Win32 (x86) Static Library" 0x0104 + +CFG=jrtplib - Win32 Debug +!MESSAGE This is not a valid makefile. To build this project using NMAKE, +!MESSAGE use the Export Makefile command and run +!MESSAGE +!MESSAGE NMAKE /f "jrtplib.mak". +!MESSAGE +!MESSAGE You can specify a configuration when running NMAKE +!MESSAGE by defining the macro CFG on the command line. For example: +!MESSAGE +!MESSAGE NMAKE /f "jrtplib.mak" CFG="jrtplib - Win32 Debug" +!MESSAGE +!MESSAGE Possible choices for configuration are: +!MESSAGE +!MESSAGE "jrtplib - Win32 Release" (based on "Win32 (x86) Static Library") +!MESSAGE "jrtplib - Win32 Debug" (based on "Win32 (x86) Static Library") +!MESSAGE + +# Begin Project +# PROP AllowPerConfigDependencies 0 +# PROP Scc_ProjName "" +# PROP Scc_LocalPath "" +CPP=cl.exe +RSC=rc.exe + +!IF "$(CFG)" == "jrtplib - Win32 Release" + +# PROP BASE Use_MFC 0 +# PROP BASE Use_Debug_Libraries 0 +# PROP BASE Output_Dir "Release" +# PROP BASE Intermediate_Dir "Release" +# PROP BASE Target_Dir "" +# PROP Use_MFC 0 +# PROP Use_Debug_Libraries 0 +# PROP Output_Dir "Release" +# PROP Intermediate_Dir "Release" +# PROP Target_Dir "" +# ADD BASE CPP /nologo /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_MBCS" /D "_LIB" /YX /FD /c +# ADD CPP /nologo /MD /W3 /GX /O2 /I "..\jthread-1.2.1\src" /D "WIN32" /D "NDEBUG" /D "_MBCS" /D "_LIB" /YX /FD /c +# ADD BASE RSC /l 0x813 /d "NDEBUG" +# ADD RSC /l 0x813 /d "NDEBUG" +BSC32=bscmake.exe +# ADD BASE BSC32 /nologo +# ADD BSC32 /nologo +LIB32=link.exe -lib +# ADD BASE LIB32 /nologo +# ADD LIB32 /nologo + +!ELSEIF "$(CFG)" == "jrtplib - Win32 Debug" + +# PROP BASE Use_MFC 0 +# PROP BASE Use_Debug_Libraries 1 +# PROP BASE Output_Dir "Debug" +# PROP BASE Intermediate_Dir "Debug" +# PROP BASE Target_Dir "" +# PROP Use_MFC 0 +# PROP Use_Debug_Libraries 1 +# PROP Output_Dir "Debug" +# PROP Intermediate_Dir "Debug" +# PROP Target_Dir "" +# ADD BASE CPP /nologo /W3 /Gm /GX /ZI /Od /D "WIN32" /D "_DEBUG" /D "_MBCS" /D "_LIB" /YX /FD /GZ /c +# ADD CPP /nologo /MDd /W3 /Gm /GX /ZI /Od /I "..\jthread-1.2.1\src" /D "WIN32" /D "_DEBUG" /D "_MBCS" /D "_LIB" /YX /FD /GZ /c +# ADD BASE RSC /l 0x813 /d "_DEBUG" +# ADD RSC /l 0x813 /d "_DEBUG" +BSC32=bscmake.exe +# ADD BASE BSC32 /nologo +# ADD BSC32 /nologo +LIB32=link.exe -lib +# ADD BASE LIB32 /nologo +# ADD LIB32 /nologo + +!ENDIF + +# Begin Target + +# Name "jrtplib - Win32 Release" +# Name "jrtplib - Win32 Debug" +# Begin Group "Source Files" + +# PROP Default_Filter "cpp;c;cxx;rc;def;r;odl;idl;hpj;bat" +# Begin Source File + +SOURCE=.\src\rtcpapppacket.cpp +# End Source File +# Begin Source File + +SOURCE=.\src\rtcpbyepacket.cpp +# End Source File +# Begin Source File + +SOURCE=.\src\rtcpcompoundpacket.cpp +# End Source File +# Begin Source File + +SOURCE=.\src\rtcpcompoundpacketbuilder.cpp +# End Source File +# Begin Source File + +SOURCE=.\src\rtcppacket.cpp +# End Source File +# Begin Source File + +SOURCE=.\src\rtcppacketbuilder.cpp +# End Source File +# Begin Source File + +SOURCE=.\src\rtcprrpacket.cpp +# End Source File +# Begin Source File + +SOURCE=.\src\rtcpscheduler.cpp +# End Source File +# Begin Source File + +SOURCE=.\src\rtcpsdesinfo.cpp +# End Source File +# Begin Source File + +SOURCE=.\src\rtcpsdespacket.cpp +# End Source File +# Begin Source File + +SOURCE=.\src\rtcpsrpacket.cpp +# End Source File +# Begin Source File + +SOURCE=.\src\rtpcollisionlist.cpp +# End Source File +# Begin Source File + +SOURCE=.\src\rtpdebug.cpp +# End Source File +# Begin Source File + +SOURCE=.\src\rtperrors.cpp +# End Source File +# Begin Source File + +SOURCE=.\src\rtpinternalsourcedata.cpp +# End Source File +# Begin Source File + +SOURCE=.\src\rtpipv4address.cpp +# End Source File +# Begin Source File + +SOURCE=.\src\rtpipv6address.cpp +# End Source File +# Begin Source File + +SOURCE=.\src\rtplibraryversion.cpp +# End Source File +# Begin Source File + +SOURCE=.\src\rtppacket.cpp +# End Source File +# Begin Source File + +SOURCE=.\src\rtppacketbuilder.cpp +# End Source File +# Begin Source File + +SOURCE=.\src\rtppollthread.cpp +# End Source File +# Begin Source File + +SOURCE=.\src\rtprandom.cpp +# End Source File +# Begin Source File + +SOURCE=.\src\rtpsession.cpp +# End Source File +# Begin Source File + +SOURCE=.\src\rtpsessionparams.cpp +# End Source File +# Begin Source File + +SOURCE=.\src\rtpsessionsources.cpp +# End Source File +# Begin Source File + +SOURCE=.\src\rtpsourcedata.cpp +# End Source File +# Begin Source File + +SOURCE=.\src\rtpsources.cpp +# End Source File +# Begin Source File + +SOURCE=.\src\rtptimeutilities.cpp +# End Source File +# Begin Source File + +SOURCE=.\src\rtpudpv4transmitter.cpp +# End Source File +# Begin Source File + +SOURCE=.\src\rtpudpv6transmitter.cpp +# End Source File +# End Group +# Begin Group "Header Files" + +# PROP Default_Filter "h;hpp;hxx;hm;inl" +# Begin Source File + +SOURCE=.\src\rtcpapppacket.h +# End Source File +# Begin Source File + +SOURCE=.\src\rtcpbyepacket.h +# End Source File +# Begin Source File + +SOURCE=.\src\rtcpcompoundpacket.h +# End Source File +# Begin Source File + +SOURCE=.\src\rtcpcompoundpacketbuilder.h +# End Source File +# Begin Source File + +SOURCE=.\src\rtcppacket.h +# End Source File +# Begin Source File + +SOURCE=.\src\rtcppacketbuilder.h +# End Source File +# Begin Source File + +SOURCE=.\src\rtcprrpacket.h +# End Source File +# Begin Source File + +SOURCE=.\src\rtcpscheduler.h +# End Source File +# Begin Source File + +SOURCE=.\src\rtcpsdesinfo.h +# End Source File +# Begin Source File + +SOURCE=.\src\rtcpsdespacket.h +# End Source File +# Begin Source File + +SOURCE=.\src\rtcpsrpacket.h +# End Source File +# Begin Source File + +SOURCE=.\src\rtcpunknownpacket.h +# End Source File +# Begin Source File + +SOURCE=.\src\rtpaddress.h +# End Source File +# Begin Source File + +SOURCE=.\src\rtpcollisionlist.h +# End Source File +# Begin Source File + +SOURCE=.\src\rtpconfig.h +# End Source File +# Begin Source File + +SOURCE=.\src\rtpconfig_win.h +# End Source File +# Begin Source File + +SOURCE=.\src\rtpdebug.h +# End Source File +# Begin Source File + +SOURCE=.\src\rtpdefines.h +# End Source File +# Begin Source File + +SOURCE=.\src\rtperrors.h +# End Source File +# Begin Source File + +SOURCE=.\src\rtpeventhandler.h +# End Source File +# Begin Source File + +SOURCE=.\src\rtphashtable.h +# End Source File +# Begin Source File + +SOURCE=.\src\rtpinternalsourcedata.h +# End Source File +# Begin Source File + +SOURCE=.\src\rtpipv4address.h +# End Source File +# Begin Source File + +SOURCE=.\src\rtpipv4destination.h +# End Source File +# Begin Source File + +SOURCE=.\src\rtpipv6address.h +# End Source File +# Begin Source File + +SOURCE=.\src\rtpipv6destination.h +# End Source File +# Begin Source File + +SOURCE=.\src\rtpkeyhashtable.h +# End Source File +# Begin Source File + +SOURCE=.\src\rtplibraryversion.h +# End Source File +# Begin Source File + +SOURCE=.\src\rtppacket.h +# End Source File +# Begin Source File + +SOURCE=.\src\rtppacketbuilder.h +# End Source File +# Begin Source File + +SOURCE=.\src\rtppollthread.h +# End Source File +# Begin Source File + +SOURCE=.\src\rtprandom.h +# End Source File +# Begin Source File + +SOURCE=.\src\rtprawpacket.h +# End Source File +# Begin Source File + +SOURCE=.\src\rtpsession.h +# End Source File +# Begin Source File + +SOURCE=.\src\rtpsessionparams.h +# End Source File +# Begin Source File + +SOURCE=.\src\rtpsessionsources.h +# End Source File +# Begin Source File + +SOURCE=.\src\rtpsourcedata.h +# End Source File +# Begin Source File + +SOURCE=.\src\rtpsources.h +# End Source File +# Begin Source File + +SOURCE=.\src\rtpstructs.h +# End Source File +# Begin Source File + +SOURCE=.\src\rtptimeutilities.h +# End Source File +# Begin Source File + +SOURCE=.\src\rtptransmitter.h +# End Source File +# Begin Source File + +SOURCE=.\src\rtptypes.h +# End Source File +# Begin Source File + +SOURCE=.\src\rtptypes_win.h +# End Source File +# Begin Source File + +SOURCE=.\src\rtpudpv4transmitter.h +# End Source File +# Begin Source File + +SOURCE=.\src\rtpudpv6transmitter.h +# End Source File +# Begin Source File + +SOURCE=.\src\rtpmemorymanager.h +# End Source File +# Begin Source File + +SOURCE=.\src\rtpmemoryobject.h +# End Source File +# End Group +# End Target +# End Project diff --git a/jrtplib.dsw b/jrtplib.dsw new file mode 100644 index 0000000..76af14e --- /dev/null +++ b/jrtplib.dsw @@ -0,0 +1,29 @@ +Microsoft Developer Studio Workspace File, Format Version 6.00 +# WARNING: DO NOT EDIT OR DELETE THIS WORKSPACE FILE! + +############################################################################### + +Project: "jrtplib"=.\jrtplib.dsp - Package Owner=<4> + +Package=<5> +{{{ +}}} + +Package=<4> +{{{ +}}} + +############################################################################### + +Global: + +Package=<5> +{{{ +}}} + +Package=<3> +{{{ +}}} + +############################################################################### + diff --git a/jrtplib.sln b/jrtplib.sln new file mode 100644 index 0000000..7e4d9c9 --- /dev/null +++ b/jrtplib.sln @@ -0,0 +1,19 @@ +Microsoft Visual Studio Solution File, Format Version 9.00 +# Visual Studio 2005 +Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "jrtplib", "jrtplib.vcproj", "{B8BD6143-BA5B-47DF-B9BB-991F5F6736A6}" +EndProject +Global + GlobalSection(SolutionConfigurationPlatforms) = preSolution + Debug|Win32 = Debug|Win32 + Release|Win32 = Release|Win32 + EndGlobalSection + GlobalSection(ProjectConfigurationPlatforms) = postSolution + {B8BD6143-BA5B-47DF-B9BB-991F5F6736A6}.Debug|Win32.ActiveCfg = Debug|Win32 + {B8BD6143-BA5B-47DF-B9BB-991F5F6736A6}.Debug|Win32.Build.0 = Debug|Win32 + {B8BD6143-BA5B-47DF-B9BB-991F5F6736A6}.Release|Win32.ActiveCfg = Release|Win32 + {B8BD6143-BA5B-47DF-B9BB-991F5F6736A6}.Release|Win32.Build.0 = Release|Win32 + EndGlobalSection + GlobalSection(SolutionProperties) = preSolution + HideSolutionNode = FALSE + EndGlobalSection +EndGlobal diff --git a/jrtplib.vcproj b/jrtplib.vcproj new file mode 100644 index 0000000..bec8bb8 --- /dev/null +++ b/jrtplib.vcproj @@ -0,0 +1,1120 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/jrtplib_wce.sln b/jrtplib_wce.sln new file mode 100644 index 0000000..7baaab2 --- /dev/null +++ b/jrtplib_wce.sln @@ -0,0 +1,22 @@ + +Microsoft Visual Studio Solution File, Format Version 9.00 +# Visual Studio 2005 +Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "jrtplib_wce", "jrtplib_wce.vcproj", "{93374307-119F-404E-9B09-3642C6FC96C1}" +EndProject +Global + GlobalSection(SolutionConfigurationPlatforms) = preSolution + Debug|Pocket PC 2003 (ARMV4) = Debug|Pocket PC 2003 (ARMV4) + Release|Pocket PC 2003 (ARMV4) = Release|Pocket PC 2003 (ARMV4) + EndGlobalSection + GlobalSection(ProjectConfigurationPlatforms) = postSolution + {93374307-119F-404E-9B09-3642C6FC96C1}.Debug|Pocket PC 2003 (ARMV4).ActiveCfg = Debug|Pocket PC 2003 (ARMV4) + {93374307-119F-404E-9B09-3642C6FC96C1}.Debug|Pocket PC 2003 (ARMV4).Build.0 = Debug|Pocket PC 2003 (ARMV4) + {93374307-119F-404E-9B09-3642C6FC96C1}.Debug|Pocket PC 2003 (ARMV4).Deploy.0 = Debug|Pocket PC 2003 (ARMV4) + {93374307-119F-404E-9B09-3642C6FC96C1}.Release|Pocket PC 2003 (ARMV4).ActiveCfg = Release|Pocket PC 2003 (ARMV4) + {93374307-119F-404E-9B09-3642C6FC96C1}.Release|Pocket PC 2003 (ARMV4).Build.0 = Release|Pocket PC 2003 (ARMV4) + {93374307-119F-404E-9B09-3642C6FC96C1}.Release|Pocket PC 2003 (ARMV4).Deploy.0 = Release|Pocket PC 2003 (ARMV4) + EndGlobalSection + GlobalSection(SolutionProperties) = preSolution + HideSolutionNode = FALSE + EndGlobalSection +EndGlobal diff --git a/jrtplib_wce.vcproj b/jrtplib_wce.vcproj new file mode 100644 index 0000000..e07dc17 --- /dev/null +++ b/jrtplib_wce.vcproj @@ -0,0 +1,489 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/jrtplib_wce5.sln b/jrtplib_wce5.sln new file mode 100644 index 0000000..9aa97af --- /dev/null +++ b/jrtplib_wce5.sln @@ -0,0 +1,22 @@ + +Microsoft Visual Studio Solution File, Format Version 9.00 +# Visual Studio 2005 +Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "jrtplib_wce5", "jrtplib_wce5.vcproj", "{EE7B2B39-F807-4BD2-8744-152F5C1C6951}" +EndProject +Global + GlobalSection(SolutionConfigurationPlatforms) = preSolution + Debug|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) = Debug|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) + Release|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) = Release|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) + EndGlobalSection + GlobalSection(ProjectConfigurationPlatforms) = postSolution + {EE7B2B39-F807-4BD2-8744-152F5C1C6951}.Debug|Windows Mobile 5.0 Pocket PC SDK (ARMV4I).ActiveCfg = Debug|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) + {EE7B2B39-F807-4BD2-8744-152F5C1C6951}.Debug|Windows Mobile 5.0 Pocket PC SDK (ARMV4I).Build.0 = Debug|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) + {EE7B2B39-F807-4BD2-8744-152F5C1C6951}.Debug|Windows Mobile 5.0 Pocket PC SDK (ARMV4I).Deploy.0 = Debug|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) + {EE7B2B39-F807-4BD2-8744-152F5C1C6951}.Release|Windows Mobile 5.0 Pocket PC SDK (ARMV4I).ActiveCfg = Release|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) + {EE7B2B39-F807-4BD2-8744-152F5C1C6951}.Release|Windows Mobile 5.0 Pocket PC SDK (ARMV4I).Build.0 = Release|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) + {EE7B2B39-F807-4BD2-8744-152F5C1C6951}.Release|Windows Mobile 5.0 Pocket PC SDK (ARMV4I).Deploy.0 = Release|Windows Mobile 5.0 Pocket PC SDK (ARMV4I) + EndGlobalSection + GlobalSection(SolutionProperties) = preSolution + HideSolutionNode = FALSE + EndGlobalSection +EndGlobal diff --git a/jrtplib_wce5.vcproj b/jrtplib_wce5.vcproj new file mode 100644 index 0000000..3263626 --- /dev/null +++ b/jrtplib_wce5.vcproj @@ -0,0 +1,489 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/ltmain.sh b/ltmain.sh new file mode 100644 index 0000000..06823e0 --- /dev/null +++ b/ltmain.sh @@ -0,0 +1,6863 @@ +# ltmain.sh - Provide generalized library-building support services. +# NOTE: Changing this file will not affect anything until you rerun configure. +# +# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005 +# Free Software Foundation, Inc. +# Originally by Gordon Matzigkeit , 1996 +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. +# +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + +basename="s,^.*/,,g" + +# Work around backward compatibility issue on IRIX 6.5. On IRIX 6.4+, sh +# is ksh but when the shell is invoked as "sh" and the current value of +# the _XPG environment variable is not equal to 1 (one), the special +# positional parameter $0, within a function call, is the name of the +# function. +progpath="$0" + +# The name of this program: +progname=`echo "$progpath" | $SED $basename` +modename="$progname" + +# Global variables: +EXIT_SUCCESS=0 +EXIT_FAILURE=1 + +PROGRAM=ltmain.sh +PACKAGE=libtool +VERSION=1.5.22 +TIMESTAMP=" (1.1220.2.365 2005/12/18 22:14:06)" + +# See if we are running on zsh, and set the options which allow our +# commands through without removal of \ escapes. +if test -n "${ZSH_VERSION+set}" ; then + setopt NO_GLOB_SUBST +fi + +# Check that we have a working $echo. +if test "X$1" = X--no-reexec; then + # Discard the --no-reexec flag, and continue. + shift +elif test "X$1" = X--fallback-echo; then + # Avoid inline document here, it may be left over + : +elif test "X`($echo '\t') 2>/dev/null`" = 'X\t'; then + # Yippee, $echo works! + : +else + # Restart under the correct shell, and then maybe $echo will work. + exec $SHELL "$progpath" --no-reexec ${1+"$@"} +fi + +if test "X$1" = X--fallback-echo; then + # used as fallback echo + shift + cat <&2 + $echo "Fatal configuration error. See the $PACKAGE docs for more information." 1>&2 + exit $EXIT_FAILURE +fi + +# Global variables. +mode=$default_mode +nonopt= +prev= +prevopt= +run= +show="$echo" +show_help= +execute_dlfiles= +duplicate_deps=no +preserve_args= +lo2o="s/\\.lo\$/.${objext}/" +o2lo="s/\\.${objext}\$/.lo/" + +##################################### +# Shell function definitions: +# This seems to be the best place for them + +# func_mktempdir [string] +# Make a temporary directory that won't clash with other running +# libtool processes, and avoids race conditions if possible. If +# given, STRING is the basename for that directory. +func_mktempdir () +{ + my_template="${TMPDIR-/tmp}/${1-$progname}" + + if test "$run" = ":"; then + # Return a directory name, but don't create it in dry-run mode + my_tmpdir="${my_template}-$$" + else + + # If mktemp works, use that first and foremost + my_tmpdir=`mktemp -d "${my_template}-XXXXXXXX" 2>/dev/null` + + if test ! -d "$my_tmpdir"; then + # Failing that, at least try and use $RANDOM to avoid a race + my_tmpdir="${my_template}-${RANDOM-0}$$" + + save_mktempdir_umask=`umask` + umask 0077 + $mkdir "$my_tmpdir" + umask $save_mktempdir_umask + fi + + # If we're not in dry-run mode, bomb out on failure + test -d "$my_tmpdir" || { + $echo "cannot create temporary directory \`$my_tmpdir'" 1>&2 + exit $EXIT_FAILURE + } + fi + + $echo "X$my_tmpdir" | $Xsed +} + + +# func_win32_libid arg +# return the library type of file 'arg' +# +# Need a lot of goo to handle *both* DLLs and import libs +# Has to be a shell function in order to 'eat' the argument +# that is supplied when $file_magic_command is called. +func_win32_libid () +{ + win32_libid_type="unknown" + win32_fileres=`file -L $1 2>/dev/null` + case $win32_fileres in + *ar\ archive\ import\ library*) # definitely import + win32_libid_type="x86 archive import" + ;; + *ar\ archive*) # could be an import, or static + if eval $OBJDUMP -f $1 | $SED -e '10q' 2>/dev/null | \ + $EGREP -e 'file format pe-i386(.*architecture: i386)?' >/dev/null ; then + win32_nmres=`eval $NM -f posix -A $1 | \ + $SED -n -e '1,100{/ I /{s,.*,import,;p;q;};}'` + case $win32_nmres in + import*) win32_libid_type="x86 archive import";; + *) win32_libid_type="x86 archive static";; + esac + fi + ;; + *DLL*) + win32_libid_type="x86 DLL" + ;; + *executable*) # but shell scripts are "executable" too... + case $win32_fileres in + *MS\ Windows\ PE\ Intel*) + win32_libid_type="x86 DLL" + ;; + esac + ;; + esac + $echo $win32_libid_type +} + + +# func_infer_tag arg +# Infer tagged configuration to use if any are available and +# if one wasn't chosen via the "--tag" command line option. +# Only attempt this if the compiler in the base compile +# command doesn't match the default compiler. +# arg is usually of the form 'gcc ...' +func_infer_tag () +{ + if test -n "$available_tags" && test -z "$tagname"; then + CC_quoted= + for arg in $CC; do + case $arg in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + arg="\"$arg\"" + ;; + esac + CC_quoted="$CC_quoted $arg" + done + case $@ in + # Blanks in the command may have been stripped by the calling shell, + # but not from the CC environment variable when configure was run. + " $CC "* | "$CC "* | " `$echo $CC` "* | "`$echo $CC` "* | " $CC_quoted"* | "$CC_quoted "* | " `$echo $CC_quoted` "* | "`$echo $CC_quoted` "*) ;; + # Blanks at the start of $base_compile will cause this to fail + # if we don't check for them as well. + *) + for z in $available_tags; do + if grep "^# ### BEGIN LIBTOOL TAG CONFIG: $z$" < "$progpath" > /dev/null; then + # Evaluate the configuration. + eval "`${SED} -n -e '/^# ### BEGIN LIBTOOL TAG CONFIG: '$z'$/,/^# ### END LIBTOOL TAG CONFIG: '$z'$/p' < $progpath`" + CC_quoted= + for arg in $CC; do + # Double-quote args containing other shell metacharacters. + case $arg in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + arg="\"$arg\"" + ;; + esac + CC_quoted="$CC_quoted $arg" + done + case "$@ " in + " $CC "* | "$CC "* | " `$echo $CC` "* | "`$echo $CC` "* | " $CC_quoted"* | "$CC_quoted "* | " `$echo $CC_quoted` "* | "`$echo $CC_quoted` "*) + # The compiler in the base compile command matches + # the one in the tagged configuration. + # Assume this is the tagged configuration we want. + tagname=$z + break + ;; + esac + fi + done + # If $tagname still isn't set, then no tagged configuration + # was found and let the user know that the "--tag" command + # line option must be used. + if test -z "$tagname"; then + $echo "$modename: unable to infer tagged configuration" + $echo "$modename: specify a tag with \`--tag'" 1>&2 + exit $EXIT_FAILURE +# else +# $echo "$modename: using $tagname tagged configuration" + fi + ;; + esac + fi +} + + +# func_extract_an_archive dir oldlib +func_extract_an_archive () +{ + f_ex_an_ar_dir="$1"; shift + f_ex_an_ar_oldlib="$1" + + $show "(cd $f_ex_an_ar_dir && $AR x $f_ex_an_ar_oldlib)" + $run eval "(cd \$f_ex_an_ar_dir && $AR x \$f_ex_an_ar_oldlib)" || exit $? + if ($AR t "$f_ex_an_ar_oldlib" | sort | sort -uc >/dev/null 2>&1); then + : + else + $echo "$modename: ERROR: object name conflicts: $f_ex_an_ar_dir/$f_ex_an_ar_oldlib" 1>&2 + exit $EXIT_FAILURE + fi +} + +# func_extract_archives gentop oldlib ... +func_extract_archives () +{ + my_gentop="$1"; shift + my_oldlibs=${1+"$@"} + my_oldobjs="" + my_xlib="" + my_xabs="" + my_xdir="" + my_status="" + + $show "${rm}r $my_gentop" + $run ${rm}r "$my_gentop" + $show "$mkdir $my_gentop" + $run $mkdir "$my_gentop" + my_status=$? + if test "$my_status" -ne 0 && test ! -d "$my_gentop"; then + exit $my_status + fi + + for my_xlib in $my_oldlibs; do + # Extract the objects. + case $my_xlib in + [\\/]* | [A-Za-z]:[\\/]*) my_xabs="$my_xlib" ;; + *) my_xabs=`pwd`"/$my_xlib" ;; + esac + my_xlib=`$echo "X$my_xlib" | $Xsed -e 's%^.*/%%'` + my_xdir="$my_gentop/$my_xlib" + + $show "${rm}r $my_xdir" + $run ${rm}r "$my_xdir" + $show "$mkdir $my_xdir" + $run $mkdir "$my_xdir" + exit_status=$? + if test "$exit_status" -ne 0 && test ! -d "$my_xdir"; then + exit $exit_status + fi + case $host in + *-darwin*) + $show "Extracting $my_xabs" + # Do not bother doing anything if just a dry run + if test -z "$run"; then + darwin_orig_dir=`pwd` + cd $my_xdir || exit $? + darwin_archive=$my_xabs + darwin_curdir=`pwd` + darwin_base_archive=`$echo "X$darwin_archive" | $Xsed -e 's%^.*/%%'` + darwin_arches=`lipo -info "$darwin_archive" 2>/dev/null | $EGREP Architectures 2>/dev/null` + if test -n "$darwin_arches"; then + darwin_arches=`echo "$darwin_arches" | $SED -e 's/.*are://'` + darwin_arch= + $show "$darwin_base_archive has multiple architectures $darwin_arches" + for darwin_arch in $darwin_arches ; do + mkdir -p "unfat-$$/${darwin_base_archive}-${darwin_arch}" + lipo -thin $darwin_arch -output "unfat-$$/${darwin_base_archive}-${darwin_arch}/${darwin_base_archive}" "${darwin_archive}" + cd "unfat-$$/${darwin_base_archive}-${darwin_arch}" + func_extract_an_archive "`pwd`" "${darwin_base_archive}" + cd "$darwin_curdir" + $rm "unfat-$$/${darwin_base_archive}-${darwin_arch}/${darwin_base_archive}" + done # $darwin_arches + ## Okay now we have a bunch of thin objects, gotta fatten them up :) + darwin_filelist=`find unfat-$$ -type f -name \*.o -print -o -name \*.lo -print| xargs basename | sort -u | $NL2SP` + darwin_file= + darwin_files= + for darwin_file in $darwin_filelist; do + darwin_files=`find unfat-$$ -name $darwin_file -print | $NL2SP` + lipo -create -output "$darwin_file" $darwin_files + done # $darwin_filelist + ${rm}r unfat-$$ + cd "$darwin_orig_dir" + else + cd "$darwin_orig_dir" + func_extract_an_archive "$my_xdir" "$my_xabs" + fi # $darwin_arches + fi # $run + ;; + *) + func_extract_an_archive "$my_xdir" "$my_xabs" + ;; + esac + my_oldobjs="$my_oldobjs "`find $my_xdir -name \*.$objext -print -o -name \*.lo -print | $NL2SP` + done + func_extract_archives_result="$my_oldobjs" +} +# End of Shell function definitions +##################################### + +# Darwin sucks +eval std_shrext=\"$shrext_cmds\" + +disable_libs=no + +# Parse our command line options once, thoroughly. +while test "$#" -gt 0 +do + arg="$1" + shift + + case $arg in + -*=*) optarg=`$echo "X$arg" | $Xsed -e 's/[-_a-zA-Z0-9]*=//'` ;; + *) optarg= ;; + esac + + # If the previous option needs an argument, assign it. + if test -n "$prev"; then + case $prev in + execute_dlfiles) + execute_dlfiles="$execute_dlfiles $arg" + ;; + tag) + tagname="$arg" + preserve_args="${preserve_args}=$arg" + + # Check whether tagname contains only valid characters + case $tagname in + *[!-_A-Za-z0-9,/]*) + $echo "$progname: invalid tag name: $tagname" 1>&2 + exit $EXIT_FAILURE + ;; + esac + + case $tagname in + CC) + # Don't test for the "default" C tag, as we know, it's there, but + # not specially marked. + ;; + *) + if grep "^# ### BEGIN LIBTOOL TAG CONFIG: $tagname$" < "$progpath" > /dev/null; then + taglist="$taglist $tagname" + # Evaluate the configuration. + eval "`${SED} -n -e '/^# ### BEGIN LIBTOOL TAG CONFIG: '$tagname'$/,/^# ### END LIBTOOL TAG CONFIG: '$tagname'$/p' < $progpath`" + else + $echo "$progname: ignoring unknown tag $tagname" 1>&2 + fi + ;; + esac + ;; + *) + eval "$prev=\$arg" + ;; + esac + + prev= + prevopt= + continue + fi + + # Have we seen a non-optional argument yet? + case $arg in + --help) + show_help=yes + ;; + + --version) + $echo "$PROGRAM (GNU $PACKAGE) $VERSION$TIMESTAMP" + $echo + $echo "Copyright (C) 2005 Free Software Foundation, Inc." + $echo "This is free software; see the source for copying conditions. There is NO" + $echo "warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." + exit $? + ;; + + --config) + ${SED} -e '1,/^# ### BEGIN LIBTOOL CONFIG/d' -e '/^# ### END LIBTOOL CONFIG/,$d' $progpath + # Now print the configurations for the tags. + for tagname in $taglist; do + ${SED} -n -e "/^# ### BEGIN LIBTOOL TAG CONFIG: $tagname$/,/^# ### END LIBTOOL TAG CONFIG: $tagname$/p" < "$progpath" + done + exit $? + ;; + + --debug) + $echo "$progname: enabling shell trace mode" + set -x + preserve_args="$preserve_args $arg" + ;; + + --dry-run | -n) + run=: + ;; + + --features) + $echo "host: $host" + if test "$build_libtool_libs" = yes; then + $echo "enable shared libraries" + else + $echo "disable shared libraries" + fi + if test "$build_old_libs" = yes; then + $echo "enable static libraries" + else + $echo "disable static libraries" + fi + exit $? + ;; + + --finish) mode="finish" ;; + + --mode) prevopt="--mode" prev=mode ;; + --mode=*) mode="$optarg" ;; + + --preserve-dup-deps) duplicate_deps="yes" ;; + + --quiet | --silent) + show=: + preserve_args="$preserve_args $arg" + ;; + + --tag) + prevopt="--tag" + prev=tag + preserve_args="$preserve_args --tag" + ;; + --tag=*) + set tag "$optarg" ${1+"$@"} + shift + prev=tag + preserve_args="$preserve_args --tag" + ;; + + -dlopen) + prevopt="-dlopen" + prev=execute_dlfiles + ;; + + -*) + $echo "$modename: unrecognized option \`$arg'" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + ;; + + *) + nonopt="$arg" + break + ;; + esac +done + +if test -n "$prevopt"; then + $echo "$modename: option \`$prevopt' requires an argument" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE +fi + +case $disable_libs in +no) + ;; +shared) + build_libtool_libs=no + build_old_libs=yes + ;; +static) + build_old_libs=`case $build_libtool_libs in yes) echo no;; *) echo yes;; esac` + ;; +esac + +# If this variable is set in any of the actions, the command in it +# will be execed at the end. This prevents here-documents from being +# left over by shells. +exec_cmd= + +if test -z "$show_help"; then + + # Infer the operation mode. + if test -z "$mode"; then + $echo "*** Warning: inferring the mode of operation is deprecated." 1>&2 + $echo "*** Future versions of Libtool will require --mode=MODE be specified." 1>&2 + case $nonopt in + *cc | cc* | *++ | gcc* | *-gcc* | g++* | xlc*) + mode=link + for arg + do + case $arg in + -c) + mode=compile + break + ;; + esac + done + ;; + *db | *dbx | *strace | *truss) + mode=execute + ;; + *install*|cp|mv) + mode=install + ;; + *rm) + mode=uninstall + ;; + *) + # If we have no mode, but dlfiles were specified, then do execute mode. + test -n "$execute_dlfiles" && mode=execute + + # Just use the default operation mode. + if test -z "$mode"; then + if test -n "$nonopt"; then + $echo "$modename: warning: cannot infer operation mode from \`$nonopt'" 1>&2 + else + $echo "$modename: warning: cannot infer operation mode without MODE-ARGS" 1>&2 + fi + fi + ;; + esac + fi + + # Only execute mode is allowed to have -dlopen flags. + if test -n "$execute_dlfiles" && test "$mode" != execute; then + $echo "$modename: unrecognized option \`-dlopen'" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + fi + + # Change the help message to a mode-specific one. + generic_help="$help" + help="Try \`$modename --help --mode=$mode' for more information." + + # These modes are in order of execution frequency so that they run quickly. + case $mode in + # libtool compile mode + compile) + modename="$modename: compile" + # Get the compilation command and the source file. + base_compile= + srcfile="$nonopt" # always keep a non-empty value in "srcfile" + suppress_opt=yes + suppress_output= + arg_mode=normal + libobj= + later= + + for arg + do + case $arg_mode in + arg ) + # do not "continue". Instead, add this to base_compile + lastarg="$arg" + arg_mode=normal + ;; + + target ) + libobj="$arg" + arg_mode=normal + continue + ;; + + normal ) + # Accept any command-line options. + case $arg in + -o) + if test -n "$libobj" ; then + $echo "$modename: you cannot specify \`-o' more than once" 1>&2 + exit $EXIT_FAILURE + fi + arg_mode=target + continue + ;; + + -static | -prefer-pic | -prefer-non-pic) + later="$later $arg" + continue + ;; + + -no-suppress) + suppress_opt=no + continue + ;; + + -Xcompiler) + arg_mode=arg # the next one goes into the "base_compile" arg list + continue # The current "srcfile" will either be retained or + ;; # replaced later. I would guess that would be a bug. + + -Wc,*) + args=`$echo "X$arg" | $Xsed -e "s/^-Wc,//"` + lastarg= + save_ifs="$IFS"; IFS=',' + for arg in $args; do + IFS="$save_ifs" + + # Double-quote args containing other shell metacharacters. + # Many Bourne shells cannot handle close brackets correctly + # in scan sets, so we specify it separately. + case $arg in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + arg="\"$arg\"" + ;; + esac + lastarg="$lastarg $arg" + done + IFS="$save_ifs" + lastarg=`$echo "X$lastarg" | $Xsed -e "s/^ //"` + + # Add the arguments to base_compile. + base_compile="$base_compile $lastarg" + continue + ;; + + * ) + # Accept the current argument as the source file. + # The previous "srcfile" becomes the current argument. + # + lastarg="$srcfile" + srcfile="$arg" + ;; + esac # case $arg + ;; + esac # case $arg_mode + + # Aesthetically quote the previous argument. + lastarg=`$echo "X$lastarg" | $Xsed -e "$sed_quote_subst"` + + case $lastarg in + # Double-quote args containing other shell metacharacters. + # Many Bourne shells cannot handle close brackets correctly + # in scan sets, and some SunOS ksh mistreat backslash-escaping + # in scan sets (worked around with variable expansion), + # and furthermore cannot handle '|' '&' '(' ')' in scan sets + # at all, so we specify them separately. + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + lastarg="\"$lastarg\"" + ;; + esac + + base_compile="$base_compile $lastarg" + done # for arg + + case $arg_mode in + arg) + $echo "$modename: you must specify an argument for -Xcompile" + exit $EXIT_FAILURE + ;; + target) + $echo "$modename: you must specify a target with \`-o'" 1>&2 + exit $EXIT_FAILURE + ;; + *) + # Get the name of the library object. + [ -z "$libobj" ] && libobj=`$echo "X$srcfile" | $Xsed -e 's%^.*/%%'` + ;; + esac + + # Recognize several different file suffixes. + # If the user specifies -o file.o, it is replaced with file.lo + xform='[cCFSifmso]' + case $libobj in + *.ada) xform=ada ;; + *.adb) xform=adb ;; + *.ads) xform=ads ;; + *.asm) xform=asm ;; + *.c++) xform=c++ ;; + *.cc) xform=cc ;; + *.ii) xform=ii ;; + *.class) xform=class ;; + *.cpp) xform=cpp ;; + *.cxx) xform=cxx ;; + *.f90) xform=f90 ;; + *.for) xform=for ;; + *.java) xform=java ;; + esac + + libobj=`$echo "X$libobj" | $Xsed -e "s/\.$xform$/.lo/"` + + case $libobj in + *.lo) obj=`$echo "X$libobj" | $Xsed -e "$lo2o"` ;; + *) + $echo "$modename: cannot determine name of library object from \`$libobj'" 1>&2 + exit $EXIT_FAILURE + ;; + esac + + func_infer_tag $base_compile + + for arg in $later; do + case $arg in + -static) + build_old_libs=yes + continue + ;; + + -prefer-pic) + pic_mode=yes + continue + ;; + + -prefer-non-pic) + pic_mode=no + continue + ;; + esac + done + + qlibobj=`$echo "X$libobj" | $Xsed -e "$sed_quote_subst"` + case $qlibobj in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + qlibobj="\"$qlibobj\"" ;; + esac + test "X$libobj" != "X$qlibobj" \ + && $echo "X$libobj" | grep '[]~#^*{};<>?"'"'"' &()|`$[]' \ + && $echo "$modename: libobj name \`$libobj' may not contain shell special characters." + objname=`$echo "X$obj" | $Xsed -e 's%^.*/%%'` + xdir=`$echo "X$obj" | $Xsed -e 's%/[^/]*$%%'` + if test "X$xdir" = "X$obj"; then + xdir= + else + xdir=$xdir/ + fi + lobj=${xdir}$objdir/$objname + + if test -z "$base_compile"; then + $echo "$modename: you must specify a compilation command" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + fi + + # Delete any leftover library objects. + if test "$build_old_libs" = yes; then + removelist="$obj $lobj $libobj ${libobj}T" + else + removelist="$lobj $libobj ${libobj}T" + fi + + $run $rm $removelist + trap "$run $rm $removelist; exit $EXIT_FAILURE" 1 2 15 + + # On Cygwin there's no "real" PIC flag so we must build both object types + case $host_os in + cygwin* | mingw* | pw32* | os2*) + pic_mode=default + ;; + esac + if test "$pic_mode" = no && test "$deplibs_check_method" != pass_all; then + # non-PIC code in shared libraries is not supported + pic_mode=default + fi + + # Calculate the filename of the output object if compiler does + # not support -o with -c + if test "$compiler_c_o" = no; then + output_obj=`$echo "X$srcfile" | $Xsed -e 's%^.*/%%' -e 's%\.[^.]*$%%'`.${objext} + lockfile="$output_obj.lock" + removelist="$removelist $output_obj $lockfile" + trap "$run $rm $removelist; exit $EXIT_FAILURE" 1 2 15 + else + output_obj= + need_locks=no + lockfile= + fi + + # Lock this critical section if it is needed + # We use this script file to make the link, it avoids creating a new file + if test "$need_locks" = yes; then + until $run ln "$progpath" "$lockfile" 2>/dev/null; do + $show "Waiting for $lockfile to be removed" + sleep 2 + done + elif test "$need_locks" = warn; then + if test -f "$lockfile"; then + $echo "\ +*** ERROR, $lockfile exists and contains: +`cat $lockfile 2>/dev/null` + +This indicates that another process is trying to use the same +temporary object file, and libtool could not work around it because +your compiler does not support \`-c' and \`-o' together. If you +repeat this compilation, it may succeed, by chance, but you had better +avoid parallel builds (make -j) in this platform, or get a better +compiler." + + $run $rm $removelist + exit $EXIT_FAILURE + fi + $echo "$srcfile" > "$lockfile" + fi + + if test -n "$fix_srcfile_path"; then + eval srcfile=\"$fix_srcfile_path\" + fi + qsrcfile=`$echo "X$srcfile" | $Xsed -e "$sed_quote_subst"` + case $qsrcfile in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + qsrcfile="\"$qsrcfile\"" ;; + esac + + $run $rm "$libobj" "${libobj}T" + + # Create a libtool object file (analogous to a ".la" file), + # but don't create it if we're doing a dry run. + test -z "$run" && cat > ${libobj}T </dev/null`" != "X$srcfile"; then + $echo "\ +*** ERROR, $lockfile contains: +`cat $lockfile 2>/dev/null` + +but it should contain: +$srcfile + +This indicates that another process is trying to use the same +temporary object file, and libtool could not work around it because +your compiler does not support \`-c' and \`-o' together. If you +repeat this compilation, it may succeed, by chance, but you had better +avoid parallel builds (make -j) in this platform, or get a better +compiler." + + $run $rm $removelist + exit $EXIT_FAILURE + fi + + # Just move the object if needed, then go on to compile the next one + if test -n "$output_obj" && test "X$output_obj" != "X$lobj"; then + $show "$mv $output_obj $lobj" + if $run $mv $output_obj $lobj; then : + else + error=$? + $run $rm $removelist + exit $error + fi + fi + + # Append the name of the PIC object to the libtool object file. + test -z "$run" && cat >> ${libobj}T <> ${libobj}T </dev/null`" != "X$srcfile"; then + $echo "\ +*** ERROR, $lockfile contains: +`cat $lockfile 2>/dev/null` + +but it should contain: +$srcfile + +This indicates that another process is trying to use the same +temporary object file, and libtool could not work around it because +your compiler does not support \`-c' and \`-o' together. If you +repeat this compilation, it may succeed, by chance, but you had better +avoid parallel builds (make -j) in this platform, or get a better +compiler." + + $run $rm $removelist + exit $EXIT_FAILURE + fi + + # Just move the object if needed + if test -n "$output_obj" && test "X$output_obj" != "X$obj"; then + $show "$mv $output_obj $obj" + if $run $mv $output_obj $obj; then : + else + error=$? + $run $rm $removelist + exit $error + fi + fi + + # Append the name of the non-PIC object the libtool object file. + # Only append if the libtool object file exists. + test -z "$run" && cat >> ${libobj}T <> ${libobj}T <&2 + fi + if test -n "$link_static_flag"; then + dlopen_self=$dlopen_self_static + fi + prefer_static_libs=yes + else + if test -z "$pic_flag" && test -n "$link_static_flag"; then + dlopen_self=$dlopen_self_static + fi + prefer_static_libs=built + fi + build_libtool_libs=no + build_old_libs=yes + break + ;; + esac + done + + # See if our shared archives depend on static archives. + test -n "$old_archive_from_new_cmds" && build_old_libs=yes + + # Go through the arguments, transforming them on the way. + while test "$#" -gt 0; do + arg="$1" + shift + case $arg in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + qarg=\"`$echo "X$arg" | $Xsed -e "$sed_quote_subst"`\" ### testsuite: skip nested quoting test + ;; + *) qarg=$arg ;; + esac + libtool_args="$libtool_args $qarg" + + # If the previous option needs an argument, assign it. + if test -n "$prev"; then + case $prev in + output) + compile_command="$compile_command @OUTPUT@" + finalize_command="$finalize_command @OUTPUT@" + ;; + esac + + case $prev in + dlfiles|dlprefiles) + if test "$preload" = no; then + # Add the symbol object into the linking commands. + compile_command="$compile_command @SYMFILE@" + finalize_command="$finalize_command @SYMFILE@" + preload=yes + fi + case $arg in + *.la | *.lo) ;; # We handle these cases below. + force) + if test "$dlself" = no; then + dlself=needless + export_dynamic=yes + fi + prev= + continue + ;; + self) + if test "$prev" = dlprefiles; then + dlself=yes + elif test "$prev" = dlfiles && test "$dlopen_self" != yes; then + dlself=yes + else + dlself=needless + export_dynamic=yes + fi + prev= + continue + ;; + *) + if test "$prev" = dlfiles; then + dlfiles="$dlfiles $arg" + else + dlprefiles="$dlprefiles $arg" + fi + prev= + continue + ;; + esac + ;; + expsyms) + export_symbols="$arg" + if test ! -f "$arg"; then + $echo "$modename: symbol file \`$arg' does not exist" + exit $EXIT_FAILURE + fi + prev= + continue + ;; + expsyms_regex) + export_symbols_regex="$arg" + prev= + continue + ;; + inst_prefix) + inst_prefix_dir="$arg" + prev= + continue + ;; + precious_regex) + precious_files_regex="$arg" + prev= + continue + ;; + release) + release="-$arg" + prev= + continue + ;; + objectlist) + if test -f "$arg"; then + save_arg=$arg + moreargs= + for fil in `cat $save_arg` + do +# moreargs="$moreargs $fil" + arg=$fil + # A libtool-controlled object. + + # Check to see that this really is a libtool object. + if (${SED} -e '2q' $arg | grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then + pic_object= + non_pic_object= + + # Read the .lo file + # If there is no directory component, then add one. + case $arg in + */* | *\\*) . $arg ;; + *) . ./$arg ;; + esac + + if test -z "$pic_object" || \ + test -z "$non_pic_object" || + test "$pic_object" = none && \ + test "$non_pic_object" = none; then + $echo "$modename: cannot find name of object for \`$arg'" 1>&2 + exit $EXIT_FAILURE + fi + + # Extract subdirectory from the argument. + xdir=`$echo "X$arg" | $Xsed -e 's%/[^/]*$%%'` + if test "X$xdir" = "X$arg"; then + xdir= + else + xdir="$xdir/" + fi + + if test "$pic_object" != none; then + # Prepend the subdirectory the object is found in. + pic_object="$xdir$pic_object" + + if test "$prev" = dlfiles; then + if test "$build_libtool_libs" = yes && test "$dlopen_support" = yes; then + dlfiles="$dlfiles $pic_object" + prev= + continue + else + # If libtool objects are unsupported, then we need to preload. + prev=dlprefiles + fi + fi + + # CHECK ME: I think I busted this. -Ossama + if test "$prev" = dlprefiles; then + # Preload the old-style object. + dlprefiles="$dlprefiles $pic_object" + prev= + fi + + # A PIC object. + libobjs="$libobjs $pic_object" + arg="$pic_object" + fi + + # Non-PIC object. + if test "$non_pic_object" != none; then + # Prepend the subdirectory the object is found in. + non_pic_object="$xdir$non_pic_object" + + # A standard non-PIC object + non_pic_objects="$non_pic_objects $non_pic_object" + if test -z "$pic_object" || test "$pic_object" = none ; then + arg="$non_pic_object" + fi + else + # If the PIC object exists, use it instead. + # $xdir was prepended to $pic_object above. + non_pic_object="$pic_object" + non_pic_objects="$non_pic_objects $non_pic_object" + fi + else + # Only an error if not doing a dry-run. + if test -z "$run"; then + $echo "$modename: \`$arg' is not a valid libtool object" 1>&2 + exit $EXIT_FAILURE + else + # Dry-run case. + + # Extract subdirectory from the argument. + xdir=`$echo "X$arg" | $Xsed -e 's%/[^/]*$%%'` + if test "X$xdir" = "X$arg"; then + xdir= + else + xdir="$xdir/" + fi + + pic_object=`$echo "X${xdir}${objdir}/${arg}" | $Xsed -e "$lo2o"` + non_pic_object=`$echo "X${xdir}${arg}" | $Xsed -e "$lo2o"` + libobjs="$libobjs $pic_object" + non_pic_objects="$non_pic_objects $non_pic_object" + fi + fi + done + else + $echo "$modename: link input file \`$save_arg' does not exist" + exit $EXIT_FAILURE + fi + arg=$save_arg + prev= + continue + ;; + rpath | xrpath) + # We need an absolute path. + case $arg in + [\\/]* | [A-Za-z]:[\\/]*) ;; + *) + $echo "$modename: only absolute run-paths are allowed" 1>&2 + exit $EXIT_FAILURE + ;; + esac + if test "$prev" = rpath; then + case "$rpath " in + *" $arg "*) ;; + *) rpath="$rpath $arg" ;; + esac + else + case "$xrpath " in + *" $arg "*) ;; + *) xrpath="$xrpath $arg" ;; + esac + fi + prev= + continue + ;; + xcompiler) + compiler_flags="$compiler_flags $qarg" + prev= + compile_command="$compile_command $qarg" + finalize_command="$finalize_command $qarg" + continue + ;; + xlinker) + linker_flags="$linker_flags $qarg" + compiler_flags="$compiler_flags $wl$qarg" + prev= + compile_command="$compile_command $wl$qarg" + finalize_command="$finalize_command $wl$qarg" + continue + ;; + xcclinker) + linker_flags="$linker_flags $qarg" + compiler_flags="$compiler_flags $qarg" + prev= + compile_command="$compile_command $qarg" + finalize_command="$finalize_command $qarg" + continue + ;; + shrext) + shrext_cmds="$arg" + prev= + continue + ;; + darwin_framework|darwin_framework_skip) + test "$prev" = "darwin_framework" && compiler_flags="$compiler_flags $arg" + compile_command="$compile_command $arg" + finalize_command="$finalize_command $arg" + prev= + continue + ;; + *) + eval "$prev=\"\$arg\"" + prev= + continue + ;; + esac + fi # test -n "$prev" + + prevarg="$arg" + + case $arg in + -all-static) + if test -n "$link_static_flag"; then + compile_command="$compile_command $link_static_flag" + finalize_command="$finalize_command $link_static_flag" + fi + continue + ;; + + -allow-undefined) + # FIXME: remove this flag sometime in the future. + $echo "$modename: \`-allow-undefined' is deprecated because it is the default" 1>&2 + continue + ;; + + -avoid-version) + avoid_version=yes + continue + ;; + + -dlopen) + prev=dlfiles + continue + ;; + + -dlpreopen) + prev=dlprefiles + continue + ;; + + -export-dynamic) + export_dynamic=yes + continue + ;; + + -export-symbols | -export-symbols-regex) + if test -n "$export_symbols" || test -n "$export_symbols_regex"; then + $echo "$modename: more than one -exported-symbols argument is not allowed" + exit $EXIT_FAILURE + fi + if test "X$arg" = "X-export-symbols"; then + prev=expsyms + else + prev=expsyms_regex + fi + continue + ;; + + -framework|-arch|-isysroot) + case " $CC " in + *" ${arg} ${1} "* | *" ${arg} ${1} "*) + prev=darwin_framework_skip ;; + *) compiler_flags="$compiler_flags $arg" + prev=darwin_framework ;; + esac + compile_command="$compile_command $arg" + finalize_command="$finalize_command $arg" + continue + ;; + + -inst-prefix-dir) + prev=inst_prefix + continue + ;; + + # The native IRIX linker understands -LANG:*, -LIST:* and -LNO:* + # so, if we see these flags be careful not to treat them like -L + -L[A-Z][A-Z]*:*) + case $with_gcc/$host in + no/*-*-irix* | /*-*-irix*) + compile_command="$compile_command $arg" + finalize_command="$finalize_command $arg" + ;; + esac + continue + ;; + + -L*) + dir=`$echo "X$arg" | $Xsed -e 's/^-L//'` + # We need an absolute path. + case $dir in + [\\/]* | [A-Za-z]:[\\/]*) ;; + *) + absdir=`cd "$dir" && pwd` + if test -z "$absdir"; then + $echo "$modename: cannot determine absolute directory name of \`$dir'" 1>&2 + absdir="$dir" + notinst_path="$notinst_path $dir" + fi + dir="$absdir" + ;; + esac + case "$deplibs " in + *" -L$dir "*) ;; + *) + deplibs="$deplibs -L$dir" + lib_search_path="$lib_search_path $dir" + ;; + esac + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2*) + testbindir=`$echo "X$dir" | $Xsed -e 's*/lib$*/bin*'` + case :$dllsearchpath: in + *":$dir:"*) ;; + *) dllsearchpath="$dllsearchpath:$dir";; + esac + case :$dllsearchpath: in + *":$testbindir:"*) ;; + *) dllsearchpath="$dllsearchpath:$testbindir";; + esac + ;; + esac + continue + ;; + + -l*) + if test "X$arg" = "X-lc" || test "X$arg" = "X-lm"; then + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-beos*) + # These systems don't actually have a C or math library (as such) + continue + ;; + *-*-os2*) + # These systems don't actually have a C library (as such) + test "X$arg" = "X-lc" && continue + ;; + *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*) + # Do not include libc due to us having libc/libc_r. + test "X$arg" = "X-lc" && continue + ;; + *-*-rhapsody* | *-*-darwin1.[012]) + # Rhapsody C and math libraries are in the System framework + deplibs="$deplibs -framework System" + continue + ;; + *-*-sco3.2v5* | *-*-sco5v6*) + # Causes problems with __ctype + test "X$arg" = "X-lc" && continue + ;; + *-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*) + # Compiler inserts libc in the correct place for threads to work + test "X$arg" = "X-lc" && continue + ;; + esac + elif test "X$arg" = "X-lc_r"; then + case $host in + *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*) + # Do not include libc_r directly, use -pthread flag. + continue + ;; + esac + fi + deplibs="$deplibs $arg" + continue + ;; + + # Tru64 UNIX uses -model [arg] to determine the layout of C++ + # classes, name mangling, and exception handling. + -model) + compile_command="$compile_command $arg" + compiler_flags="$compiler_flags $arg" + finalize_command="$finalize_command $arg" + prev=xcompiler + continue + ;; + + -mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe) + compiler_flags="$compiler_flags $arg" + compile_command="$compile_command $arg" + finalize_command="$finalize_command $arg" + continue + ;; + + -module) + module=yes + continue + ;; + + # -64, -mips[0-9] enable 64-bit mode on the SGI compiler + # -r[0-9][0-9]* specifies the processor on the SGI compiler + # -xarch=*, -xtarget=* enable 64-bit mode on the Sun compiler + # +DA*, +DD* enable 64-bit mode on the HP compiler + # -q* pass through compiler args for the IBM compiler + # -m* pass through architecture-specific compiler args for GCC + # -m*, -t[45]*, -txscale* pass through architecture-specific + # compiler args for GCC + # -pg pass through profiling flag for GCC + # @file GCC response files + -64|-mips[0-9]|-r[0-9][0-9]*|-xarch=*|-xtarget=*|+DA*|+DD*|-q*|-m*|-pg| \ + -t[45]*|-txscale*|@*) + + # Unknown arguments in both finalize_command and compile_command need + # to be aesthetically quoted because they are evaled later. + arg=`$echo "X$arg" | $Xsed -e "$sed_quote_subst"` + case $arg in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + arg="\"$arg\"" + ;; + esac + compile_command="$compile_command $arg" + finalize_command="$finalize_command $arg" + compiler_flags="$compiler_flags $arg" + continue + ;; + + -shrext) + prev=shrext + continue + ;; + + -no-fast-install) + fast_install=no + continue + ;; + + -no-install) + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2*) + # The PATH hackery in wrapper scripts is required on Windows + # in order for the loader to find any dlls it needs. + $echo "$modename: warning: \`-no-install' is ignored for $host" 1>&2 + $echo "$modename: warning: assuming \`-no-fast-install' instead" 1>&2 + fast_install=no + ;; + *) no_install=yes ;; + esac + continue + ;; + + -no-undefined) + allow_undefined=no + continue + ;; + + -objectlist) + prev=objectlist + continue + ;; + + -o) prev=output ;; + + -precious-files-regex) + prev=precious_regex + continue + ;; + + -release) + prev=release + continue + ;; + + -rpath) + prev=rpath + continue + ;; + + -R) + prev=xrpath + continue + ;; + + -R*) + dir=`$echo "X$arg" | $Xsed -e 's/^-R//'` + # We need an absolute path. + case $dir in + [\\/]* | [A-Za-z]:[\\/]*) ;; + *) + $echo "$modename: only absolute run-paths are allowed" 1>&2 + exit $EXIT_FAILURE + ;; + esac + case "$xrpath " in + *" $dir "*) ;; + *) xrpath="$xrpath $dir" ;; + esac + continue + ;; + + -static) + # The effects of -static are defined in a previous loop. + # We used to do the same as -all-static on platforms that + # didn't have a PIC flag, but the assumption that the effects + # would be equivalent was wrong. It would break on at least + # Digital Unix and AIX. + continue + ;; + + -thread-safe) + thread_safe=yes + continue + ;; + + -version-info) + prev=vinfo + continue + ;; + -version-number) + prev=vinfo + vinfo_number=yes + continue + ;; + + -Wc,*) + args=`$echo "X$arg" | $Xsed -e "$sed_quote_subst" -e 's/^-Wc,//'` + arg= + save_ifs="$IFS"; IFS=',' + for flag in $args; do + IFS="$save_ifs" + case $flag in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + flag="\"$flag\"" + ;; + esac + arg="$arg $wl$flag" + compiler_flags="$compiler_flags $flag" + done + IFS="$save_ifs" + arg=`$echo "X$arg" | $Xsed -e "s/^ //"` + ;; + + -Wl,*) + args=`$echo "X$arg" | $Xsed -e "$sed_quote_subst" -e 's/^-Wl,//'` + arg= + save_ifs="$IFS"; IFS=',' + for flag in $args; do + IFS="$save_ifs" + case $flag in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + flag="\"$flag\"" + ;; + esac + arg="$arg $wl$flag" + compiler_flags="$compiler_flags $wl$flag" + linker_flags="$linker_flags $flag" + done + IFS="$save_ifs" + arg=`$echo "X$arg" | $Xsed -e "s/^ //"` + ;; + + -Xcompiler) + prev=xcompiler + continue + ;; + + -Xlinker) + prev=xlinker + continue + ;; + + -XCClinker) + prev=xcclinker + continue + ;; + + # Some other compiler flag. + -* | +*) + # Unknown arguments in both finalize_command and compile_command need + # to be aesthetically quoted because they are evaled later. + arg=`$echo "X$arg" | $Xsed -e "$sed_quote_subst"` + case $arg in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + arg="\"$arg\"" + ;; + esac + ;; + + *.$objext) + # A standard object. + objs="$objs $arg" + ;; + + *.lo) + # A libtool-controlled object. + + # Check to see that this really is a libtool object. + if (${SED} -e '2q' $arg | grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then + pic_object= + non_pic_object= + + # Read the .lo file + # If there is no directory component, then add one. + case $arg in + */* | *\\*) . $arg ;; + *) . ./$arg ;; + esac + + if test -z "$pic_object" || \ + test -z "$non_pic_object" || + test "$pic_object" = none && \ + test "$non_pic_object" = none; then + $echo "$modename: cannot find name of object for \`$arg'" 1>&2 + exit $EXIT_FAILURE + fi + + # Extract subdirectory from the argument. + xdir=`$echo "X$arg" | $Xsed -e 's%/[^/]*$%%'` + if test "X$xdir" = "X$arg"; then + xdir= + else + xdir="$xdir/" + fi + + if test "$pic_object" != none; then + # Prepend the subdirectory the object is found in. + pic_object="$xdir$pic_object" + + if test "$prev" = dlfiles; then + if test "$build_libtool_libs" = yes && test "$dlopen_support" = yes; then + dlfiles="$dlfiles $pic_object" + prev= + continue + else + # If libtool objects are unsupported, then we need to preload. + prev=dlprefiles + fi + fi + + # CHECK ME: I think I busted this. -Ossama + if test "$prev" = dlprefiles; then + # Preload the old-style object. + dlprefiles="$dlprefiles $pic_object" + prev= + fi + + # A PIC object. + libobjs="$libobjs $pic_object" + arg="$pic_object" + fi + + # Non-PIC object. + if test "$non_pic_object" != none; then + # Prepend the subdirectory the object is found in. + non_pic_object="$xdir$non_pic_object" + + # A standard non-PIC object + non_pic_objects="$non_pic_objects $non_pic_object" + if test -z "$pic_object" || test "$pic_object" = none ; then + arg="$non_pic_object" + fi + else + # If the PIC object exists, use it instead. + # $xdir was prepended to $pic_object above. + non_pic_object="$pic_object" + non_pic_objects="$non_pic_objects $non_pic_object" + fi + else + # Only an error if not doing a dry-run. + if test -z "$run"; then + $echo "$modename: \`$arg' is not a valid libtool object" 1>&2 + exit $EXIT_FAILURE + else + # Dry-run case. + + # Extract subdirectory from the argument. + xdir=`$echo "X$arg" | $Xsed -e 's%/[^/]*$%%'` + if test "X$xdir" = "X$arg"; then + xdir= + else + xdir="$xdir/" + fi + + pic_object=`$echo "X${xdir}${objdir}/${arg}" | $Xsed -e "$lo2o"` + non_pic_object=`$echo "X${xdir}${arg}" | $Xsed -e "$lo2o"` + libobjs="$libobjs $pic_object" + non_pic_objects="$non_pic_objects $non_pic_object" + fi + fi + ;; + + *.$libext) + # An archive. + deplibs="$deplibs $arg" + old_deplibs="$old_deplibs $arg" + continue + ;; + + *.la) + # A libtool-controlled library. + + if test "$prev" = dlfiles; then + # This library was specified with -dlopen. + dlfiles="$dlfiles $arg" + prev= + elif test "$prev" = dlprefiles; then + # The library was specified with -dlpreopen. + dlprefiles="$dlprefiles $arg" + prev= + else + deplibs="$deplibs $arg" + fi + continue + ;; + + # Some other compiler argument. + *) + # Unknown arguments in both finalize_command and compile_command need + # to be aesthetically quoted because they are evaled later. + arg=`$echo "X$arg" | $Xsed -e "$sed_quote_subst"` + case $arg in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + arg="\"$arg\"" + ;; + esac + ;; + esac # arg + + # Now actually substitute the argument into the commands. + if test -n "$arg"; then + compile_command="$compile_command $arg" + finalize_command="$finalize_command $arg" + fi + done # argument parsing loop + + if test -n "$prev"; then + $echo "$modename: the \`$prevarg' option requires an argument" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + fi + + if test "$export_dynamic" = yes && test -n "$export_dynamic_flag_spec"; then + eval arg=\"$export_dynamic_flag_spec\" + compile_command="$compile_command $arg" + finalize_command="$finalize_command $arg" + fi + + oldlibs= + # calculate the name of the file, without its directory + outputname=`$echo "X$output" | $Xsed -e 's%^.*/%%'` + libobjs_save="$libobjs" + + if test -n "$shlibpath_var"; then + # get the directories listed in $shlibpath_var + eval shlib_search_path=\`\$echo \"X\${$shlibpath_var}\" \| \$Xsed -e \'s/:/ /g\'\` + else + shlib_search_path= + fi + eval sys_lib_search_path=\"$sys_lib_search_path_spec\" + eval sys_lib_dlsearch_path=\"$sys_lib_dlsearch_path_spec\" + + output_objdir=`$echo "X$output" | $Xsed -e 's%/[^/]*$%%'` + if test "X$output_objdir" = "X$output"; then + output_objdir="$objdir" + else + output_objdir="$output_objdir/$objdir" + fi + # Create the object directory. + if test ! -d "$output_objdir"; then + $show "$mkdir $output_objdir" + $run $mkdir $output_objdir + exit_status=$? + if test "$exit_status" -ne 0 && test ! -d "$output_objdir"; then + exit $exit_status + fi + fi + + # Determine the type of output + case $output in + "") + $echo "$modename: you must specify an output file" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + ;; + *.$libext) linkmode=oldlib ;; + *.lo | *.$objext) linkmode=obj ;; + *.la) linkmode=lib ;; + *) linkmode=prog ;; # Anything else should be a program. + esac + + case $host in + *cygwin* | *mingw* | *pw32*) + # don't eliminate duplications in $postdeps and $predeps + duplicate_compiler_generated_deps=yes + ;; + *) + duplicate_compiler_generated_deps=$duplicate_deps + ;; + esac + specialdeplibs= + + libs= + # Find all interdependent deplibs by searching for libraries + # that are linked more than once (e.g. -la -lb -la) + for deplib in $deplibs; do + if test "X$duplicate_deps" = "Xyes" ; then + case "$libs " in + *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;; + esac + fi + libs="$libs $deplib" + done + + if test "$linkmode" = lib; then + libs="$predeps $libs $compiler_lib_search_path $postdeps" + + # Compute libraries that are listed more than once in $predeps + # $postdeps and mark them as special (i.e., whose duplicates are + # not to be eliminated). + pre_post_deps= + if test "X$duplicate_compiler_generated_deps" = "Xyes" ; then + for pre_post_dep in $predeps $postdeps; do + case "$pre_post_deps " in + *" $pre_post_dep "*) specialdeplibs="$specialdeplibs $pre_post_deps" ;; + esac + pre_post_deps="$pre_post_deps $pre_post_dep" + done + fi + pre_post_deps= + fi + + deplibs= + newdependency_libs= + newlib_search_path= + need_relink=no # whether we're linking any uninstalled libtool libraries + notinst_deplibs= # not-installed libtool libraries + case $linkmode in + lib) + passes="conv link" + for file in $dlfiles $dlprefiles; do + case $file in + *.la) ;; + *) + $echo "$modename: libraries can \`-dlopen' only libtool libraries: $file" 1>&2 + exit $EXIT_FAILURE + ;; + esac + done + ;; + prog) + compile_deplibs= + finalize_deplibs= + alldeplibs=no + newdlfiles= + newdlprefiles= + passes="conv scan dlopen dlpreopen link" + ;; + *) passes="conv" + ;; + esac + for pass in $passes; do + if test "$linkmode,$pass" = "lib,link" || + test "$linkmode,$pass" = "prog,scan"; then + libs="$deplibs" + deplibs= + fi + if test "$linkmode" = prog; then + case $pass in + dlopen) libs="$dlfiles" ;; + dlpreopen) libs="$dlprefiles" ;; + link) libs="$deplibs %DEPLIBS% $dependency_libs" ;; + esac + fi + if test "$pass" = dlopen; then + # Collect dlpreopened libraries + save_deplibs="$deplibs" + deplibs= + fi + for deplib in $libs; do + lib= + found=no + case $deplib in + -mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe) + if test "$linkmode,$pass" = "prog,link"; then + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + else + compiler_flags="$compiler_flags $deplib" + fi + continue + ;; + -l*) + if test "$linkmode" != lib && test "$linkmode" != prog; then + $echo "$modename: warning: \`-l' is ignored for archives/objects" 1>&2 + continue + fi + name=`$echo "X$deplib" | $Xsed -e 's/^-l//'` + for searchdir in $newlib_search_path $lib_search_path $sys_lib_search_path $shlib_search_path; do + for search_ext in .la $std_shrext .so .a; do + # Search the libtool library + lib="$searchdir/lib${name}${search_ext}" + if test -f "$lib"; then + if test "$search_ext" = ".la"; then + found=yes + else + found=no + fi + break 2 + fi + done + done + if test "$found" != yes; then + # deplib doesn't seem to be a libtool library + if test "$linkmode,$pass" = "prog,link"; then + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + else + deplibs="$deplib $deplibs" + test "$linkmode" = lib && newdependency_libs="$deplib $newdependency_libs" + fi + continue + else # deplib is a libtool library + # If $allow_libtool_libs_with_static_runtimes && $deplib is a stdlib, + # We need to do some special things here, and not later. + if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then + case " $predeps $postdeps " in + *" $deplib "*) + if (${SED} -e '2q' $lib | + grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then + library_names= + old_library= + case $lib in + */* | *\\*) . $lib ;; + *) . ./$lib ;; + esac + for l in $old_library $library_names; do + ll="$l" + done + if test "X$ll" = "X$old_library" ; then # only static version available + found=no + ladir=`$echo "X$lib" | $Xsed -e 's%/[^/]*$%%'` + test "X$ladir" = "X$lib" && ladir="." + lib=$ladir/$old_library + if test "$linkmode,$pass" = "prog,link"; then + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + else + deplibs="$deplib $deplibs" + test "$linkmode" = lib && newdependency_libs="$deplib $newdependency_libs" + fi + continue + fi + fi + ;; + *) ;; + esac + fi + fi + ;; # -l + -L*) + case $linkmode in + lib) + deplibs="$deplib $deplibs" + test "$pass" = conv && continue + newdependency_libs="$deplib $newdependency_libs" + newlib_search_path="$newlib_search_path "`$echo "X$deplib" | $Xsed -e 's/^-L//'` + ;; + prog) + if test "$pass" = conv; then + deplibs="$deplib $deplibs" + continue + fi + if test "$pass" = scan; then + deplibs="$deplib $deplibs" + else + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + fi + newlib_search_path="$newlib_search_path "`$echo "X$deplib" | $Xsed -e 's/^-L//'` + ;; + *) + $echo "$modename: warning: \`-L' is ignored for archives/objects" 1>&2 + ;; + esac # linkmode + continue + ;; # -L + -R*) + if test "$pass" = link; then + dir=`$echo "X$deplib" | $Xsed -e 's/^-R//'` + # Make sure the xrpath contains only unique directories. + case "$xrpath " in + *" $dir "*) ;; + *) xrpath="$xrpath $dir" ;; + esac + fi + deplibs="$deplib $deplibs" + continue + ;; + *.la) lib="$deplib" ;; + *.$libext) + if test "$pass" = conv; then + deplibs="$deplib $deplibs" + continue + fi + case $linkmode in + lib) + valid_a_lib=no + case $deplibs_check_method in + match_pattern*) + set dummy $deplibs_check_method + match_pattern_regex=`expr "$deplibs_check_method" : "$2 \(.*\)"` + if eval $echo \"$deplib\" 2>/dev/null \ + | $SED 10q \ + | $EGREP "$match_pattern_regex" > /dev/null; then + valid_a_lib=yes + fi + ;; + pass_all) + valid_a_lib=yes + ;; + esac + if test "$valid_a_lib" != yes; then + $echo + $echo "*** Warning: Trying to link with static lib archive $deplib." + $echo "*** I have the capability to make that library automatically link in when" + $echo "*** you link to this library. But I can only do this if you have a" + $echo "*** shared version of the library, which you do not appear to have" + $echo "*** because the file extensions .$libext of this argument makes me believe" + $echo "*** that it is just a static archive that I should not used here." + else + $echo + $echo "*** Warning: Linking the shared library $output against the" + $echo "*** static library $deplib is not portable!" + deplibs="$deplib $deplibs" + fi + continue + ;; + prog) + if test "$pass" != link; then + deplibs="$deplib $deplibs" + else + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + fi + continue + ;; + esac # linkmode + ;; # *.$libext + *.lo | *.$objext) + if test "$pass" = conv; then + deplibs="$deplib $deplibs" + elif test "$linkmode" = prog; then + if test "$pass" = dlpreopen || test "$dlopen_support" != yes || test "$build_libtool_libs" = no; then + # If there is no dlopen support or we're linking statically, + # we need to preload. + newdlprefiles="$newdlprefiles $deplib" + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + else + newdlfiles="$newdlfiles $deplib" + fi + fi + continue + ;; + %DEPLIBS%) + alldeplibs=yes + continue + ;; + esac # case $deplib + if test "$found" = yes || test -f "$lib"; then : + else + $echo "$modename: cannot find the library \`$lib' or unhandled argument \`$deplib'" 1>&2 + exit $EXIT_FAILURE + fi + + # Check to see that this really is a libtool archive. + if (${SED} -e '2q' $lib | grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then : + else + $echo "$modename: \`$lib' is not a valid libtool archive" 1>&2 + exit $EXIT_FAILURE + fi + + ladir=`$echo "X$lib" | $Xsed -e 's%/[^/]*$%%'` + test "X$ladir" = "X$lib" && ladir="." + + dlname= + dlopen= + dlpreopen= + libdir= + library_names= + old_library= + # If the library was installed with an old release of libtool, + # it will not redefine variables installed, or shouldnotlink + installed=yes + shouldnotlink=no + avoidtemprpath= + + + # Read the .la file + case $lib in + */* | *\\*) . $lib ;; + *) . ./$lib ;; + esac + + if test "$linkmode,$pass" = "lib,link" || + test "$linkmode,$pass" = "prog,scan" || + { test "$linkmode" != prog && test "$linkmode" != lib; }; then + test -n "$dlopen" && dlfiles="$dlfiles $dlopen" + test -n "$dlpreopen" && dlprefiles="$dlprefiles $dlpreopen" + fi + + if test "$pass" = conv; then + # Only check for convenience libraries + deplibs="$lib $deplibs" + if test -z "$libdir"; then + if test -z "$old_library"; then + $echo "$modename: cannot find name of link library for \`$lib'" 1>&2 + exit $EXIT_FAILURE + fi + # It is a libtool convenience library, so add in its objects. + convenience="$convenience $ladir/$objdir/$old_library" + old_convenience="$old_convenience $ladir/$objdir/$old_library" + tmp_libs= + for deplib in $dependency_libs; do + deplibs="$deplib $deplibs" + if test "X$duplicate_deps" = "Xyes" ; then + case "$tmp_libs " in + *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;; + esac + fi + tmp_libs="$tmp_libs $deplib" + done + elif test "$linkmode" != prog && test "$linkmode" != lib; then + $echo "$modename: \`$lib' is not a convenience library" 1>&2 + exit $EXIT_FAILURE + fi + continue + fi # $pass = conv + + + # Get the name of the library we link against. + linklib= + for l in $old_library $library_names; do + linklib="$l" + done + if test -z "$linklib"; then + $echo "$modename: cannot find name of link library for \`$lib'" 1>&2 + exit $EXIT_FAILURE + fi + + # This library was specified with -dlopen. + if test "$pass" = dlopen; then + if test -z "$libdir"; then + $echo "$modename: cannot -dlopen a convenience library: \`$lib'" 1>&2 + exit $EXIT_FAILURE + fi + if test -z "$dlname" || + test "$dlopen_support" != yes || + test "$build_libtool_libs" = no; then + # If there is no dlname, no dlopen support or we're linking + # statically, we need to preload. We also need to preload any + # dependent libraries so libltdl's deplib preloader doesn't + # bomb out in the load deplibs phase. + dlprefiles="$dlprefiles $lib $dependency_libs" + else + newdlfiles="$newdlfiles $lib" + fi + continue + fi # $pass = dlopen + + # We need an absolute path. + case $ladir in + [\\/]* | [A-Za-z]:[\\/]*) abs_ladir="$ladir" ;; + *) + abs_ladir=`cd "$ladir" && pwd` + if test -z "$abs_ladir"; then + $echo "$modename: warning: cannot determine absolute directory name of \`$ladir'" 1>&2 + $echo "$modename: passing it literally to the linker, although it might fail" 1>&2 + abs_ladir="$ladir" + fi + ;; + esac + laname=`$echo "X$lib" | $Xsed -e 's%^.*/%%'` + + # Find the relevant object directory and library name. + if test "X$installed" = Xyes; then + if test ! -f "$libdir/$linklib" && test -f "$abs_ladir/$linklib"; then + $echo "$modename: warning: library \`$lib' was moved." 1>&2 + dir="$ladir" + absdir="$abs_ladir" + libdir="$abs_ladir" + else + dir="$libdir" + absdir="$libdir" + fi + test "X$hardcode_automatic" = Xyes && avoidtemprpath=yes + else + if test ! -f "$ladir/$objdir/$linklib" && test -f "$abs_ladir/$linklib"; then + dir="$ladir" + absdir="$abs_ladir" + # Remove this search path later + notinst_path="$notinst_path $abs_ladir" + else + dir="$ladir/$objdir" + absdir="$abs_ladir/$objdir" + # Remove this search path later + notinst_path="$notinst_path $abs_ladir" + fi + fi # $installed = yes + name=`$echo "X$laname" | $Xsed -e 's/\.la$//' -e 's/^lib//'` + + # This library was specified with -dlpreopen. + if test "$pass" = dlpreopen; then + if test -z "$libdir"; then + $echo "$modename: cannot -dlpreopen a convenience library: \`$lib'" 1>&2 + exit $EXIT_FAILURE + fi + # Prefer using a static library (so that no silly _DYNAMIC symbols + # are required to link). + if test -n "$old_library"; then + newdlprefiles="$newdlprefiles $dir/$old_library" + # Otherwise, use the dlname, so that lt_dlopen finds it. + elif test -n "$dlname"; then + newdlprefiles="$newdlprefiles $dir/$dlname" + else + newdlprefiles="$newdlprefiles $dir/$linklib" + fi + fi # $pass = dlpreopen + + if test -z "$libdir"; then + # Link the convenience library + if test "$linkmode" = lib; then + deplibs="$dir/$old_library $deplibs" + elif test "$linkmode,$pass" = "prog,link"; then + compile_deplibs="$dir/$old_library $compile_deplibs" + finalize_deplibs="$dir/$old_library $finalize_deplibs" + else + deplibs="$lib $deplibs" # used for prog,scan pass + fi + continue + fi + + + if test "$linkmode" = prog && test "$pass" != link; then + newlib_search_path="$newlib_search_path $ladir" + deplibs="$lib $deplibs" + + linkalldeplibs=no + if test "$link_all_deplibs" != no || test -z "$library_names" || + test "$build_libtool_libs" = no; then + linkalldeplibs=yes + fi + + tmp_libs= + for deplib in $dependency_libs; do + case $deplib in + -L*) newlib_search_path="$newlib_search_path "`$echo "X$deplib" | $Xsed -e 's/^-L//'`;; ### testsuite: skip nested quoting test + esac + # Need to link against all dependency_libs? + if test "$linkalldeplibs" = yes; then + deplibs="$deplib $deplibs" + else + # Need to hardcode shared library paths + # or/and link against static libraries + newdependency_libs="$deplib $newdependency_libs" + fi + if test "X$duplicate_deps" = "Xyes" ; then + case "$tmp_libs " in + *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;; + esac + fi + tmp_libs="$tmp_libs $deplib" + done # for deplib + continue + fi # $linkmode = prog... + + if test "$linkmode,$pass" = "prog,link"; then + if test -n "$library_names" && + { test "$prefer_static_libs" = no || test -z "$old_library"; }; then + # We need to hardcode the library path + if test -n "$shlibpath_var" && test -z "$avoidtemprpath" ; then + # Make sure the rpath contains only unique directories. + case "$temp_rpath " in + *" $dir "*) ;; + *" $absdir "*) ;; + *) temp_rpath="$temp_rpath $absdir" ;; + esac + fi + + # Hardcode the library path. + # Skip directories that are in the system default run-time + # search path. + case " $sys_lib_dlsearch_path " in + *" $absdir "*) ;; + *) + case "$compile_rpath " in + *" $absdir "*) ;; + *) compile_rpath="$compile_rpath $absdir" + esac + ;; + esac + case " $sys_lib_dlsearch_path " in + *" $libdir "*) ;; + *) + case "$finalize_rpath " in + *" $libdir "*) ;; + *) finalize_rpath="$finalize_rpath $libdir" + esac + ;; + esac + fi # $linkmode,$pass = prog,link... + + if test "$alldeplibs" = yes && + { test "$deplibs_check_method" = pass_all || + { test "$build_libtool_libs" = yes && + test -n "$library_names"; }; }; then + # We only need to search for static libraries + continue + fi + fi + + link_static=no # Whether the deplib will be linked statically + use_static_libs=$prefer_static_libs + if test "$use_static_libs" = built && test "$installed" = yes ; then + use_static_libs=no + fi + if test -n "$library_names" && + { test "$use_static_libs" = no || test -z "$old_library"; }; then + if test "$installed" = no; then + notinst_deplibs="$notinst_deplibs $lib" + need_relink=yes + fi + # This is a shared library + + # Warn about portability, can't link against -module's on + # some systems (darwin) + if test "$shouldnotlink" = yes && test "$pass" = link ; then + $echo + if test "$linkmode" = prog; then + $echo "*** Warning: Linking the executable $output against the loadable module" + else + $echo "*** Warning: Linking the shared library $output against the loadable module" + fi + $echo "*** $linklib is not portable!" + fi + if test "$linkmode" = lib && + test "$hardcode_into_libs" = yes; then + # Hardcode the library path. + # Skip directories that are in the system default run-time + # search path. + case " $sys_lib_dlsearch_path " in + *" $absdir "*) ;; + *) + case "$compile_rpath " in + *" $absdir "*) ;; + *) compile_rpath="$compile_rpath $absdir" + esac + ;; + esac + case " $sys_lib_dlsearch_path " in + *" $libdir "*) ;; + *) + case "$finalize_rpath " in + *" $libdir "*) ;; + *) finalize_rpath="$finalize_rpath $libdir" + esac + ;; + esac + fi + + if test -n "$old_archive_from_expsyms_cmds"; then + # figure out the soname + set dummy $library_names + realname="$2" + shift; shift + libname=`eval \\$echo \"$libname_spec\"` + # use dlname if we got it. it's perfectly good, no? + if test -n "$dlname"; then + soname="$dlname" + elif test -n "$soname_spec"; then + # bleh windows + case $host in + *cygwin* | mingw*) + major=`expr $current - $age` + versuffix="-$major" + ;; + esac + eval soname=\"$soname_spec\" + else + soname="$realname" + fi + + # Make a new name for the extract_expsyms_cmds to use + soroot="$soname" + soname=`$echo $soroot | ${SED} -e 's/^.*\///'` + newlib="libimp-`$echo $soname | ${SED} 's/^lib//;s/\.dll$//'`.a" + + # If the library has no export list, then create one now + if test -f "$output_objdir/$soname-def"; then : + else + $show "extracting exported symbol list from \`$soname'" + save_ifs="$IFS"; IFS='~' + cmds=$extract_expsyms_cmds + for cmd in $cmds; do + IFS="$save_ifs" + eval cmd=\"$cmd\" + $show "$cmd" + $run eval "$cmd" || exit $? + done + IFS="$save_ifs" + fi + + # Create $newlib + if test -f "$output_objdir/$newlib"; then :; else + $show "generating import library for \`$soname'" + save_ifs="$IFS"; IFS='~' + cmds=$old_archive_from_expsyms_cmds + for cmd in $cmds; do + IFS="$save_ifs" + eval cmd=\"$cmd\" + $show "$cmd" + $run eval "$cmd" || exit $? + done + IFS="$save_ifs" + fi + # make sure the library variables are pointing to the new library + dir=$output_objdir + linklib=$newlib + fi # test -n "$old_archive_from_expsyms_cmds" + + if test "$linkmode" = prog || test "$mode" != relink; then + add_shlibpath= + add_dir= + add= + lib_linked=yes + case $hardcode_action in + immediate | unsupported) + if test "$hardcode_direct" = no; then + add="$dir/$linklib" + case $host in + *-*-sco3.2v5.0.[024]*) add_dir="-L$dir" ;; + *-*-sysv4*uw2*) add_dir="-L$dir" ;; + *-*-sysv5OpenUNIX* | *-*-sysv5UnixWare7.[01].[10]* | \ + *-*-unixware7*) add_dir="-L$dir" ;; + *-*-darwin* ) + # if the lib is a module then we can not link against + # it, someone is ignoring the new warnings I added + if /usr/bin/file -L $add 2> /dev/null | + $EGREP ": [^:]* bundle" >/dev/null ; then + $echo "** Warning, lib $linklib is a module, not a shared library" + if test -z "$old_library" ; then + $echo + $echo "** And there doesn't seem to be a static archive available" + $echo "** The link will probably fail, sorry" + else + add="$dir/$old_library" + fi + fi + esac + elif test "$hardcode_minus_L" = no; then + case $host in + *-*-sunos*) add_shlibpath="$dir" ;; + esac + add_dir="-L$dir" + add="-l$name" + elif test "$hardcode_shlibpath_var" = no; then + add_shlibpath="$dir" + add="-l$name" + else + lib_linked=no + fi + ;; + relink) + if test "$hardcode_direct" = yes; then + add="$dir/$linklib" + elif test "$hardcode_minus_L" = yes; then + add_dir="-L$dir" + # Try looking first in the location we're being installed to. + if test -n "$inst_prefix_dir"; then + case $libdir in + [\\/]*) + add_dir="$add_dir -L$inst_prefix_dir$libdir" + ;; + esac + fi + add="-l$name" + elif test "$hardcode_shlibpath_var" = yes; then + add_shlibpath="$dir" + add="-l$name" + else + lib_linked=no + fi + ;; + *) lib_linked=no ;; + esac + + if test "$lib_linked" != yes; then + $echo "$modename: configuration error: unsupported hardcode properties" + exit $EXIT_FAILURE + fi + + if test -n "$add_shlibpath"; then + case :$compile_shlibpath: in + *":$add_shlibpath:"*) ;; + *) compile_shlibpath="$compile_shlibpath$add_shlibpath:" ;; + esac + fi + if test "$linkmode" = prog; then + test -n "$add_dir" && compile_deplibs="$add_dir $compile_deplibs" + test -n "$add" && compile_deplibs="$add $compile_deplibs" + else + test -n "$add_dir" && deplibs="$add_dir $deplibs" + test -n "$add" && deplibs="$add $deplibs" + if test "$hardcode_direct" != yes && \ + test "$hardcode_minus_L" != yes && \ + test "$hardcode_shlibpath_var" = yes; then + case :$finalize_shlibpath: in + *":$libdir:"*) ;; + *) finalize_shlibpath="$finalize_shlibpath$libdir:" ;; + esac + fi + fi + fi + + if test "$linkmode" = prog || test "$mode" = relink; then + add_shlibpath= + add_dir= + add= + # Finalize command for both is simple: just hardcode it. + if test "$hardcode_direct" = yes; then + add="$libdir/$linklib" + elif test "$hardcode_minus_L" = yes; then + add_dir="-L$libdir" + add="-l$name" + elif test "$hardcode_shlibpath_var" = yes; then + case :$finalize_shlibpath: in + *":$libdir:"*) ;; + *) finalize_shlibpath="$finalize_shlibpath$libdir:" ;; + esac + add="-l$name" + elif test "$hardcode_automatic" = yes; then + if test -n "$inst_prefix_dir" && + test -f "$inst_prefix_dir$libdir/$linklib" ; then + add="$inst_prefix_dir$libdir/$linklib" + else + add="$libdir/$linklib" + fi + else + # We cannot seem to hardcode it, guess we'll fake it. + add_dir="-L$libdir" + # Try looking first in the location we're being installed to. + if test -n "$inst_prefix_dir"; then + case $libdir in + [\\/]*) + add_dir="$add_dir -L$inst_prefix_dir$libdir" + ;; + esac + fi + add="-l$name" + fi + + if test "$linkmode" = prog; then + test -n "$add_dir" && finalize_deplibs="$add_dir $finalize_deplibs" + test -n "$add" && finalize_deplibs="$add $finalize_deplibs" + else + test -n "$add_dir" && deplibs="$add_dir $deplibs" + test -n "$add" && deplibs="$add $deplibs" + fi + fi + elif test "$linkmode" = prog; then + # Here we assume that one of hardcode_direct or hardcode_minus_L + # is not unsupported. This is valid on all known static and + # shared platforms. + if test "$hardcode_direct" != unsupported; then + test -n "$old_library" && linklib="$old_library" + compile_deplibs="$dir/$linklib $compile_deplibs" + finalize_deplibs="$dir/$linklib $finalize_deplibs" + else + compile_deplibs="-l$name -L$dir $compile_deplibs" + finalize_deplibs="-l$name -L$dir $finalize_deplibs" + fi + elif test "$build_libtool_libs" = yes; then + # Not a shared library + if test "$deplibs_check_method" != pass_all; then + # We're trying link a shared library against a static one + # but the system doesn't support it. + + # Just print a warning and add the library to dependency_libs so + # that the program can be linked against the static library. + $echo + $echo "*** Warning: This system can not link to static lib archive $lib." + $echo "*** I have the capability to make that library automatically link in when" + $echo "*** you link to this library. But I can only do this if you have a" + $echo "*** shared version of the library, which you do not appear to have." + if test "$module" = yes; then + $echo "*** But as you try to build a module library, libtool will still create " + $echo "*** a static module, that should work as long as the dlopening application" + $echo "*** is linked with the -dlopen flag to resolve symbols at runtime." + if test -z "$global_symbol_pipe"; then + $echo + $echo "*** However, this would only work if libtool was able to extract symbol" + $echo "*** lists from a program, using \`nm' or equivalent, but libtool could" + $echo "*** not find such a program. So, this module is probably useless." + $echo "*** \`nm' from GNU binutils and a full rebuild may help." + fi + if test "$build_old_libs" = no; then + build_libtool_libs=module + build_old_libs=yes + else + build_libtool_libs=no + fi + fi + else + deplibs="$dir/$old_library $deplibs" + link_static=yes + fi + fi # link shared/static library? + + if test "$linkmode" = lib; then + if test -n "$dependency_libs" && + { test "$hardcode_into_libs" != yes || + test "$build_old_libs" = yes || + test "$link_static" = yes; }; then + # Extract -R from dependency_libs + temp_deplibs= + for libdir in $dependency_libs; do + case $libdir in + -R*) temp_xrpath=`$echo "X$libdir" | $Xsed -e 's/^-R//'` + case " $xrpath " in + *" $temp_xrpath "*) ;; + *) xrpath="$xrpath $temp_xrpath";; + esac;; + *) temp_deplibs="$temp_deplibs $libdir";; + esac + done + dependency_libs="$temp_deplibs" + fi + + newlib_search_path="$newlib_search_path $absdir" + # Link against this library + test "$link_static" = no && newdependency_libs="$abs_ladir/$laname $newdependency_libs" + # ... and its dependency_libs + tmp_libs= + for deplib in $dependency_libs; do + newdependency_libs="$deplib $newdependency_libs" + if test "X$duplicate_deps" = "Xyes" ; then + case "$tmp_libs " in + *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;; + esac + fi + tmp_libs="$tmp_libs $deplib" + done + + if test "$link_all_deplibs" != no; then + # Add the search paths of all dependency libraries + for deplib in $dependency_libs; do + case $deplib in + -L*) path="$deplib" ;; + *.la) + dir=`$echo "X$deplib" | $Xsed -e 's%/[^/]*$%%'` + test "X$dir" = "X$deplib" && dir="." + # We need an absolute path. + case $dir in + [\\/]* | [A-Za-z]:[\\/]*) absdir="$dir" ;; + *) + absdir=`cd "$dir" && pwd` + if test -z "$absdir"; then + $echo "$modename: warning: cannot determine absolute directory name of \`$dir'" 1>&2 + absdir="$dir" + fi + ;; + esac + if grep "^installed=no" $deplib > /dev/null; then + path="$absdir/$objdir" + else + eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $deplib` + if test -z "$libdir"; then + $echo "$modename: \`$deplib' is not a valid libtool archive" 1>&2 + exit $EXIT_FAILURE + fi + if test "$absdir" != "$libdir"; then + $echo "$modename: warning: \`$deplib' seems to be moved" 1>&2 + fi + path="$absdir" + fi + depdepl= + case $host in + *-*-darwin*) + # we do not want to link against static libs, + # but need to link against shared + eval deplibrary_names=`${SED} -n -e 's/^library_names=\(.*\)$/\1/p' $deplib` + if test -n "$deplibrary_names" ; then + for tmp in $deplibrary_names ; do + depdepl=$tmp + done + if test -f "$path/$depdepl" ; then + depdepl="$path/$depdepl" + fi + # do not add paths which are already there + case " $newlib_search_path " in + *" $path "*) ;; + *) newlib_search_path="$newlib_search_path $path";; + esac + fi + path="" + ;; + *) + path="-L$path" + ;; + esac + ;; + -l*) + case $host in + *-*-darwin*) + # Again, we only want to link against shared libraries + eval tmp_libs=`$echo "X$deplib" | $Xsed -e "s,^\-l,,"` + for tmp in $newlib_search_path ; do + if test -f "$tmp/lib$tmp_libs.dylib" ; then + eval depdepl="$tmp/lib$tmp_libs.dylib" + break + fi + done + path="" + ;; + *) continue ;; + esac + ;; + *) continue ;; + esac + case " $deplibs " in + *" $path "*) ;; + *) deplibs="$path $deplibs" ;; + esac + case " $deplibs " in + *" $depdepl "*) ;; + *) deplibs="$depdepl $deplibs" ;; + esac + done + fi # link_all_deplibs != no + fi # linkmode = lib + done # for deplib in $libs + dependency_libs="$newdependency_libs" + if test "$pass" = dlpreopen; then + # Link the dlpreopened libraries before other libraries + for deplib in $save_deplibs; do + deplibs="$deplib $deplibs" + done + fi + if test "$pass" != dlopen; then + if test "$pass" != conv; then + # Make sure lib_search_path contains only unique directories. + lib_search_path= + for dir in $newlib_search_path; do + case "$lib_search_path " in + *" $dir "*) ;; + *) lib_search_path="$lib_search_path $dir" ;; + esac + done + newlib_search_path= + fi + + if test "$linkmode,$pass" != "prog,link"; then + vars="deplibs" + else + vars="compile_deplibs finalize_deplibs" + fi + for var in $vars dependency_libs; do + # Add libraries to $var in reverse order + eval tmp_libs=\"\$$var\" + new_libs= + for deplib in $tmp_libs; do + # FIXME: Pedantically, this is the right thing to do, so + # that some nasty dependency loop isn't accidentally + # broken: + #new_libs="$deplib $new_libs" + # Pragmatically, this seems to cause very few problems in + # practice: + case $deplib in + -L*) new_libs="$deplib $new_libs" ;; + -R*) ;; + *) + # And here is the reason: when a library appears more + # than once as an explicit dependence of a library, or + # is implicitly linked in more than once by the + # compiler, it is considered special, and multiple + # occurrences thereof are not removed. Compare this + # with having the same library being listed as a + # dependency of multiple other libraries: in this case, + # we know (pedantically, we assume) the library does not + # need to be listed more than once, so we keep only the + # last copy. This is not always right, but it is rare + # enough that we require users that really mean to play + # such unportable linking tricks to link the library + # using -Wl,-lname, so that libtool does not consider it + # for duplicate removal. + case " $specialdeplibs " in + *" $deplib "*) new_libs="$deplib $new_libs" ;; + *) + case " $new_libs " in + *" $deplib "*) ;; + *) new_libs="$deplib $new_libs" ;; + esac + ;; + esac + ;; + esac + done + tmp_libs= + for deplib in $new_libs; do + case $deplib in + -L*) + case " $tmp_libs " in + *" $deplib "*) ;; + *) tmp_libs="$tmp_libs $deplib" ;; + esac + ;; + *) tmp_libs="$tmp_libs $deplib" ;; + esac + done + eval $var=\"$tmp_libs\" + done # for var + fi + # Last step: remove runtime libs from dependency_libs + # (they stay in deplibs) + tmp_libs= + for i in $dependency_libs ; do + case " $predeps $postdeps $compiler_lib_search_path " in + *" $i "*) + i="" + ;; + esac + if test -n "$i" ; then + tmp_libs="$tmp_libs $i" + fi + done + dependency_libs=$tmp_libs + done # for pass + if test "$linkmode" = prog; then + dlfiles="$newdlfiles" + dlprefiles="$newdlprefiles" + fi + + case $linkmode in + oldlib) + if test -n "$deplibs"; then + $echo "$modename: warning: \`-l' and \`-L' are ignored for archives" 1>&2 + fi + + if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then + $echo "$modename: warning: \`-dlopen' is ignored for archives" 1>&2 + fi + + if test -n "$rpath"; then + $echo "$modename: warning: \`-rpath' is ignored for archives" 1>&2 + fi + + if test -n "$xrpath"; then + $echo "$modename: warning: \`-R' is ignored for archives" 1>&2 + fi + + if test -n "$vinfo"; then + $echo "$modename: warning: \`-version-info/-version-number' is ignored for archives" 1>&2 + fi + + if test -n "$release"; then + $echo "$modename: warning: \`-release' is ignored for archives" 1>&2 + fi + + if test -n "$export_symbols" || test -n "$export_symbols_regex"; then + $echo "$modename: warning: \`-export-symbols' is ignored for archives" 1>&2 + fi + + # Now set the variables for building old libraries. + build_libtool_libs=no + oldlibs="$output" + objs="$objs$old_deplibs" + ;; + + lib) + # Make sure we only generate libraries of the form `libNAME.la'. + case $outputname in + lib*) + name=`$echo "X$outputname" | $Xsed -e 's/\.la$//' -e 's/^lib//'` + eval shared_ext=\"$shrext_cmds\" + eval libname=\"$libname_spec\" + ;; + *) + if test "$module" = no; then + $echo "$modename: libtool library \`$output' must begin with \`lib'" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + fi + if test "$need_lib_prefix" != no; then + # Add the "lib" prefix for modules if required + name=`$echo "X$outputname" | $Xsed -e 's/\.la$//'` + eval shared_ext=\"$shrext_cmds\" + eval libname=\"$libname_spec\" + else + libname=`$echo "X$outputname" | $Xsed -e 's/\.la$//'` + fi + ;; + esac + + if test -n "$objs"; then + if test "$deplibs_check_method" != pass_all; then + $echo "$modename: cannot build libtool library \`$output' from non-libtool objects on this host:$objs" 2>&1 + exit $EXIT_FAILURE + else + $echo + $echo "*** Warning: Linking the shared library $output against the non-libtool" + $echo "*** objects $objs is not portable!" + libobjs="$libobjs $objs" + fi + fi + + if test "$dlself" != no; then + $echo "$modename: warning: \`-dlopen self' is ignored for libtool libraries" 1>&2 + fi + + set dummy $rpath + if test "$#" -gt 2; then + $echo "$modename: warning: ignoring multiple \`-rpath's for a libtool library" 1>&2 + fi + install_libdir="$2" + + oldlibs= + if test -z "$rpath"; then + if test "$build_libtool_libs" = yes; then + # Building a libtool convenience library. + # Some compilers have problems with a `.al' extension so + # convenience libraries should have the same extension an + # archive normally would. + oldlibs="$output_objdir/$libname.$libext $oldlibs" + build_libtool_libs=convenience + build_old_libs=yes + fi + + if test -n "$vinfo"; then + $echo "$modename: warning: \`-version-info/-version-number' is ignored for convenience libraries" 1>&2 + fi + + if test -n "$release"; then + $echo "$modename: warning: \`-release' is ignored for convenience libraries" 1>&2 + fi + else + + # Parse the version information argument. + save_ifs="$IFS"; IFS=':' + set dummy $vinfo 0 0 0 + IFS="$save_ifs" + + if test -n "$8"; then + $echo "$modename: too many parameters to \`-version-info'" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + fi + + # convert absolute version numbers to libtool ages + # this retains compatibility with .la files and attempts + # to make the code below a bit more comprehensible + + case $vinfo_number in + yes) + number_major="$2" + number_minor="$3" + number_revision="$4" + # + # There are really only two kinds -- those that + # use the current revision as the major version + # and those that subtract age and use age as + # a minor version. But, then there is irix + # which has an extra 1 added just for fun + # + case $version_type in + darwin|linux|osf|windows) + current=`expr $number_major + $number_minor` + age="$number_minor" + revision="$number_revision" + ;; + freebsd-aout|freebsd-elf|sunos) + current="$number_major" + revision="$number_minor" + age="0" + ;; + irix|nonstopux) + current=`expr $number_major + $number_minor - 1` + age="$number_minor" + revision="$number_minor" + ;; + esac + ;; + no) + current="$2" + revision="$3" + age="$4" + ;; + esac + + # Check that each of the things are valid numbers. + case $current in + 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;; + *) + $echo "$modename: CURRENT \`$current' must be a nonnegative integer" 1>&2 + $echo "$modename: \`$vinfo' is not valid version information" 1>&2 + exit $EXIT_FAILURE + ;; + esac + + case $revision in + 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;; + *) + $echo "$modename: REVISION \`$revision' must be a nonnegative integer" 1>&2 + $echo "$modename: \`$vinfo' is not valid version information" 1>&2 + exit $EXIT_FAILURE + ;; + esac + + case $age in + 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;; + *) + $echo "$modename: AGE \`$age' must be a nonnegative integer" 1>&2 + $echo "$modename: \`$vinfo' is not valid version information" 1>&2 + exit $EXIT_FAILURE + ;; + esac + + if test "$age" -gt "$current"; then + $echo "$modename: AGE \`$age' is greater than the current interface number \`$current'" 1>&2 + $echo "$modename: \`$vinfo' is not valid version information" 1>&2 + exit $EXIT_FAILURE + fi + + # Calculate the version variables. + major= + versuffix= + verstring= + case $version_type in + none) ;; + + darwin) + # Like Linux, but with the current version available in + # verstring for coding it into the library header + major=.`expr $current - $age` + versuffix="$major.$age.$revision" + # Darwin ld doesn't like 0 for these options... + minor_current=`expr $current + 1` + verstring="${wl}-compatibility_version ${wl}$minor_current ${wl}-current_version ${wl}$minor_current.$revision" + ;; + + freebsd-aout) + major=".$current" + versuffix=".$current.$revision"; + ;; + + freebsd-elf) + major=".$current" + versuffix=".$current"; + ;; + + irix | nonstopux) + major=`expr $current - $age + 1` + + case $version_type in + nonstopux) verstring_prefix=nonstopux ;; + *) verstring_prefix=sgi ;; + esac + verstring="$verstring_prefix$major.$revision" + + # Add in all the interfaces that we are compatible with. + loop=$revision + while test "$loop" -ne 0; do + iface=`expr $revision - $loop` + loop=`expr $loop - 1` + verstring="$verstring_prefix$major.$iface:$verstring" + done + + # Before this point, $major must not contain `.'. + major=.$major + versuffix="$major.$revision" + ;; + + linux) + major=.`expr $current - $age` + versuffix="$major.$age.$revision" + ;; + + osf) + major=.`expr $current - $age` + versuffix=".$current.$age.$revision" + verstring="$current.$age.$revision" + + # Add in all the interfaces that we are compatible with. + loop=$age + while test "$loop" -ne 0; do + iface=`expr $current - $loop` + loop=`expr $loop - 1` + verstring="$verstring:${iface}.0" + done + + # Make executables depend on our current version. + verstring="$verstring:${current}.0" + ;; + + sunos) + major=".$current" + versuffix=".$current.$revision" + ;; + + windows) + # Use '-' rather than '.', since we only want one + # extension on DOS 8.3 filesystems. + major=`expr $current - $age` + versuffix="-$major" + ;; + + *) + $echo "$modename: unknown library version type \`$version_type'" 1>&2 + $echo "Fatal configuration error. See the $PACKAGE docs for more information." 1>&2 + exit $EXIT_FAILURE + ;; + esac + + # Clear the version info if we defaulted, and they specified a release. + if test -z "$vinfo" && test -n "$release"; then + major= + case $version_type in + darwin) + # we can't check for "0.0" in archive_cmds due to quoting + # problems, so we reset it completely + verstring= + ;; + *) + verstring="0.0" + ;; + esac + if test "$need_version" = no; then + versuffix= + else + versuffix=".0.0" + fi + fi + + # Remove version info from name if versioning should be avoided + if test "$avoid_version" = yes && test "$need_version" = no; then + major= + versuffix= + verstring="" + fi + + # Check to see if the archive will have undefined symbols. + if test "$allow_undefined" = yes; then + if test "$allow_undefined_flag" = unsupported; then + $echo "$modename: warning: undefined symbols not allowed in $host shared libraries" 1>&2 + build_libtool_libs=no + build_old_libs=yes + fi + else + # Don't allow undefined symbols. + allow_undefined_flag="$no_undefined_flag" + fi + fi + + if test "$mode" != relink; then + # Remove our outputs, but don't remove object files since they + # may have been created when compiling PIC objects. + removelist= + tempremovelist=`$echo "$output_objdir/*"` + for p in $tempremovelist; do + case $p in + *.$objext) + ;; + $output_objdir/$outputname | $output_objdir/$libname.* | $output_objdir/${libname}${release}.*) + if test "X$precious_files_regex" != "X"; then + if echo $p | $EGREP -e "$precious_files_regex" >/dev/null 2>&1 + then + continue + fi + fi + removelist="$removelist $p" + ;; + *) ;; + esac + done + if test -n "$removelist"; then + $show "${rm}r $removelist" + $run ${rm}r $removelist + fi + fi + + # Now set the variables for building old libraries. + if test "$build_old_libs" = yes && test "$build_libtool_libs" != convenience ; then + oldlibs="$oldlibs $output_objdir/$libname.$libext" + + # Transform .lo files to .o files. + oldobjs="$objs "`$echo "X$libobjs" | $SP2NL | $Xsed -e '/\.'${libext}'$/d' -e "$lo2o" | $NL2SP` + fi + + # Eliminate all temporary directories. + for path in $notinst_path; do + lib_search_path=`$echo "$lib_search_path " | ${SED} -e "s% $path % %g"` + deplibs=`$echo "$deplibs " | ${SED} -e "s% -L$path % %g"` + dependency_libs=`$echo "$dependency_libs " | ${SED} -e "s% -L$path % %g"` + done + + if test -n "$xrpath"; then + # If the user specified any rpath flags, then add them. + temp_xrpath= + for libdir in $xrpath; do + temp_xrpath="$temp_xrpath -R$libdir" + case "$finalize_rpath " in + *" $libdir "*) ;; + *) finalize_rpath="$finalize_rpath $libdir" ;; + esac + done + if test "$hardcode_into_libs" != yes || test "$build_old_libs" = yes; then + dependency_libs="$temp_xrpath $dependency_libs" + fi + fi + + # Make sure dlfiles contains only unique files that won't be dlpreopened + old_dlfiles="$dlfiles" + dlfiles= + for lib in $old_dlfiles; do + case " $dlprefiles $dlfiles " in + *" $lib "*) ;; + *) dlfiles="$dlfiles $lib" ;; + esac + done + + # Make sure dlprefiles contains only unique files + old_dlprefiles="$dlprefiles" + dlprefiles= + for lib in $old_dlprefiles; do + case "$dlprefiles " in + *" $lib "*) ;; + *) dlprefiles="$dlprefiles $lib" ;; + esac + done + + if test "$build_libtool_libs" = yes; then + if test -n "$rpath"; then + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-beos*) + # these systems don't actually have a c library (as such)! + ;; + *-*-rhapsody* | *-*-darwin1.[012]) + # Rhapsody C library is in the System framework + deplibs="$deplibs -framework System" + ;; + *-*-netbsd*) + # Don't link with libc until the a.out ld.so is fixed. + ;; + *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*) + # Do not include libc due to us having libc/libc_r. + ;; + *-*-sco3.2v5* | *-*-sco5v6*) + # Causes problems with __ctype + ;; + *-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*) + # Compiler inserts libc in the correct place for threads to work + ;; + *) + # Add libc to deplibs on all other systems if necessary. + if test "$build_libtool_need_lc" = "yes"; then + deplibs="$deplibs -lc" + fi + ;; + esac + fi + + # Transform deplibs into only deplibs that can be linked in shared. + name_save=$name + libname_save=$libname + release_save=$release + versuffix_save=$versuffix + major_save=$major + # I'm not sure if I'm treating the release correctly. I think + # release should show up in the -l (ie -lgmp5) so we don't want to + # add it in twice. Is that correct? + release="" + versuffix="" + major="" + newdeplibs= + droppeddeps=no + case $deplibs_check_method in + pass_all) + # Don't check for shared/static. Everything works. + # This might be a little naive. We might want to check + # whether the library exists or not. But this is on + # osf3 & osf4 and I'm not really sure... Just + # implementing what was already the behavior. + newdeplibs=$deplibs + ;; + test_compile) + # This code stresses the "libraries are programs" paradigm to its + # limits. Maybe even breaks it. We compile a program, linking it + # against the deplibs as a proxy for the library. Then we can check + # whether they linked in statically or dynamically with ldd. + $rm conftest.c + cat > conftest.c </dev/null` + for potent_lib in $potential_libs; do + # Follow soft links. + if ls -lLd "$potent_lib" 2>/dev/null \ + | grep " -> " >/dev/null; then + continue + fi + # The statement above tries to avoid entering an + # endless loop below, in case of cyclic links. + # We might still enter an endless loop, since a link + # loop can be closed while we follow links, + # but so what? + potlib="$potent_lib" + while test -h "$potlib" 2>/dev/null; do + potliblink=`ls -ld $potlib | ${SED} 's/.* -> //'` + case $potliblink in + [\\/]* | [A-Za-z]:[\\/]*) potlib="$potliblink";; + *) potlib=`$echo "X$potlib" | $Xsed -e 's,[^/]*$,,'`"$potliblink";; + esac + done + if eval $file_magic_cmd \"\$potlib\" 2>/dev/null \ + | ${SED} 10q \ + | $EGREP "$file_magic_regex" > /dev/null; then + newdeplibs="$newdeplibs $a_deplib" + a_deplib="" + break 2 + fi + done + done + fi + if test -n "$a_deplib" ; then + droppeddeps=yes + $echo + $echo "*** Warning: linker path does not have real file for library $a_deplib." + $echo "*** I have the capability to make that library automatically link in when" + $echo "*** you link to this library. But I can only do this if you have a" + $echo "*** shared version of the library, which you do not appear to have" + $echo "*** because I did check the linker path looking for a file starting" + if test -z "$potlib" ; then + $echo "*** with $libname but no candidates were found. (...for file magic test)" + else + $echo "*** with $libname and none of the candidates passed a file format test" + $echo "*** using a file magic. Last file checked: $potlib" + fi + fi + else + # Add a -L argument. + newdeplibs="$newdeplibs $a_deplib" + fi + done # Gone through all deplibs. + ;; + match_pattern*) + set dummy $deplibs_check_method + match_pattern_regex=`expr "$deplibs_check_method" : "$2 \(.*\)"` + for a_deplib in $deplibs; do + name=`expr $a_deplib : '-l\(.*\)'` + # If $name is empty we are operating on a -L argument. + if test -n "$name" && test "$name" != "0"; then + if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then + case " $predeps $postdeps " in + *" $a_deplib "*) + newdeplibs="$newdeplibs $a_deplib" + a_deplib="" + ;; + esac + fi + if test -n "$a_deplib" ; then + libname=`eval \\$echo \"$libname_spec\"` + for i in $lib_search_path $sys_lib_search_path $shlib_search_path; do + potential_libs=`ls $i/$libname[.-]* 2>/dev/null` + for potent_lib in $potential_libs; do + potlib="$potent_lib" # see symlink-check above in file_magic test + if eval $echo \"$potent_lib\" 2>/dev/null \ + | ${SED} 10q \ + | $EGREP "$match_pattern_regex" > /dev/null; then + newdeplibs="$newdeplibs $a_deplib" + a_deplib="" + break 2 + fi + done + done + fi + if test -n "$a_deplib" ; then + droppeddeps=yes + $echo + $echo "*** Warning: linker path does not have real file for library $a_deplib." + $echo "*** I have the capability to make that library automatically link in when" + $echo "*** you link to this library. But I can only do this if you have a" + $echo "*** shared version of the library, which you do not appear to have" + $echo "*** because I did check the linker path looking for a file starting" + if test -z "$potlib" ; then + $echo "*** with $libname but no candidates were found. (...for regex pattern test)" + else + $echo "*** with $libname and none of the candidates passed a file format test" + $echo "*** using a regex pattern. Last file checked: $potlib" + fi + fi + else + # Add a -L argument. + newdeplibs="$newdeplibs $a_deplib" + fi + done # Gone through all deplibs. + ;; + none | unknown | *) + newdeplibs="" + tmp_deplibs=`$echo "X $deplibs" | $Xsed -e 's/ -lc$//' \ + -e 's/ -[LR][^ ]*//g'` + if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then + for i in $predeps $postdeps ; do + # can't use Xsed below, because $i might contain '/' + tmp_deplibs=`$echo "X $tmp_deplibs" | ${SED} -e "1s,^X,," -e "s,$i,,"` + done + fi + if $echo "X $tmp_deplibs" | $Xsed -e 's/[ ]//g' \ + | grep . >/dev/null; then + $echo + if test "X$deplibs_check_method" = "Xnone"; then + $echo "*** Warning: inter-library dependencies are not supported in this platform." + else + $echo "*** Warning: inter-library dependencies are not known to be supported." + fi + $echo "*** All declared inter-library dependencies are being dropped." + droppeddeps=yes + fi + ;; + esac + versuffix=$versuffix_save + major=$major_save + release=$release_save + libname=$libname_save + name=$name_save + + case $host in + *-*-rhapsody* | *-*-darwin1.[012]) + # On Rhapsody replace the C library is the System framework + newdeplibs=`$echo "X $newdeplibs" | $Xsed -e 's/ -lc / -framework System /'` + ;; + esac + + if test "$droppeddeps" = yes; then + if test "$module" = yes; then + $echo + $echo "*** Warning: libtool could not satisfy all declared inter-library" + $echo "*** dependencies of module $libname. Therefore, libtool will create" + $echo "*** a static module, that should work as long as the dlopening" + $echo "*** application is linked with the -dlopen flag." + if test -z "$global_symbol_pipe"; then + $echo + $echo "*** However, this would only work if libtool was able to extract symbol" + $echo "*** lists from a program, using \`nm' or equivalent, but libtool could" + $echo "*** not find such a program. So, this module is probably useless." + $echo "*** \`nm' from GNU binutils and a full rebuild may help." + fi + if test "$build_old_libs" = no; then + oldlibs="$output_objdir/$libname.$libext" + build_libtool_libs=module + build_old_libs=yes + else + build_libtool_libs=no + fi + else + $echo "*** The inter-library dependencies that have been dropped here will be" + $echo "*** automatically added whenever a program is linked with this library" + $echo "*** or is declared to -dlopen it." + + if test "$allow_undefined" = no; then + $echo + $echo "*** Since this library must not contain undefined symbols," + $echo "*** because either the platform does not support them or" + $echo "*** it was explicitly requested with -no-undefined," + $echo "*** libtool will only create a static version of it." + if test "$build_old_libs" = no; then + oldlibs="$output_objdir/$libname.$libext" + build_libtool_libs=module + build_old_libs=yes + else + build_libtool_libs=no + fi + fi + fi + fi + # Done checking deplibs! + deplibs=$newdeplibs + fi + + + # move library search paths that coincide with paths to not yet + # installed libraries to the beginning of the library search list + new_libs= + for path in $notinst_path; do + case " $new_libs " in + *" -L$path/$objdir "*) ;; + *) + case " $deplibs " in + *" -L$path/$objdir "*) + new_libs="$new_libs -L$path/$objdir" ;; + esac + ;; + esac + done + for deplib in $deplibs; do + case $deplib in + -L*) + case " $new_libs " in + *" $deplib "*) ;; + *) new_libs="$new_libs $deplib" ;; + esac + ;; + *) new_libs="$new_libs $deplib" ;; + esac + done + deplibs="$new_libs" + + + # All the library-specific variables (install_libdir is set above). + library_names= + old_library= + dlname= + + # Test again, we may have decided not to build it any more + if test "$build_libtool_libs" = yes; then + if test "$hardcode_into_libs" = yes; then + # Hardcode the library paths + hardcode_libdirs= + dep_rpath= + rpath="$finalize_rpath" + test "$mode" != relink && rpath="$compile_rpath$rpath" + for libdir in $rpath; do + if test -n "$hardcode_libdir_flag_spec"; then + if test -n "$hardcode_libdir_separator"; then + if test -z "$hardcode_libdirs"; then + hardcode_libdirs="$libdir" + else + # Just accumulate the unique libdirs. + case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in + *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) + ;; + *) + hardcode_libdirs="$hardcode_libdirs$hardcode_libdir_separator$libdir" + ;; + esac + fi + else + eval flag=\"$hardcode_libdir_flag_spec\" + dep_rpath="$dep_rpath $flag" + fi + elif test -n "$runpath_var"; then + case "$perm_rpath " in + *" $libdir "*) ;; + *) perm_rpath="$perm_rpath $libdir" ;; + esac + fi + done + # Substitute the hardcoded libdirs into the rpath. + if test -n "$hardcode_libdir_separator" && + test -n "$hardcode_libdirs"; then + libdir="$hardcode_libdirs" + if test -n "$hardcode_libdir_flag_spec_ld"; then + eval dep_rpath=\"$hardcode_libdir_flag_spec_ld\" + else + eval dep_rpath=\"$hardcode_libdir_flag_spec\" + fi + fi + if test -n "$runpath_var" && test -n "$perm_rpath"; then + # We should set the runpath_var. + rpath= + for dir in $perm_rpath; do + rpath="$rpath$dir:" + done + eval "$runpath_var='$rpath\$$runpath_var'; export $runpath_var" + fi + test -n "$dep_rpath" && deplibs="$dep_rpath $deplibs" + fi + + shlibpath="$finalize_shlibpath" + test "$mode" != relink && shlibpath="$compile_shlibpath$shlibpath" + if test -n "$shlibpath"; then + eval "$shlibpath_var='$shlibpath\$$shlibpath_var'; export $shlibpath_var" + fi + + # Get the real and link names of the library. + eval shared_ext=\"$shrext_cmds\" + eval library_names=\"$library_names_spec\" + set dummy $library_names + realname="$2" + shift; shift + + if test -n "$soname_spec"; then + eval soname=\"$soname_spec\" + else + soname="$realname" + fi + if test -z "$dlname"; then + dlname=$soname + fi + + lib="$output_objdir/$realname" + linknames= + for link + do + linknames="$linknames $link" + done + + # Use standard objects if they are pic + test -z "$pic_flag" && libobjs=`$echo "X$libobjs" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP` + + # Prepare the list of exported symbols + if test -z "$export_symbols"; then + if test "$always_export_symbols" = yes || test -n "$export_symbols_regex"; then + $show "generating symbol list for \`$libname.la'" + export_symbols="$output_objdir/$libname.exp" + $run $rm $export_symbols + cmds=$export_symbols_cmds + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + eval cmd=\"$cmd\" + if len=`expr "X$cmd" : ".*"` && + test "$len" -le "$max_cmd_len" || test "$max_cmd_len" -le -1; then + $show "$cmd" + $run eval "$cmd" || exit $? + skipped_export=false + else + # The command line is too long to execute in one step. + $show "using reloadable object file for export list..." + skipped_export=: + # Break out early, otherwise skipped_export may be + # set to false by a later but shorter cmd. + break + fi + done + IFS="$save_ifs" + if test -n "$export_symbols_regex"; then + $show "$EGREP -e \"$export_symbols_regex\" \"$export_symbols\" > \"${export_symbols}T\"" + $run eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"' + $show "$mv \"${export_symbols}T\" \"$export_symbols\"" + $run eval '$mv "${export_symbols}T" "$export_symbols"' + fi + fi + fi + + if test -n "$export_symbols" && test -n "$include_expsyms"; then + $run eval '$echo "X$include_expsyms" | $SP2NL >> "$export_symbols"' + fi + + tmp_deplibs= + for test_deplib in $deplibs; do + case " $convenience " in + *" $test_deplib "*) ;; + *) + tmp_deplibs="$tmp_deplibs $test_deplib" + ;; + esac + done + deplibs="$tmp_deplibs" + + if test -n "$convenience"; then + if test -n "$whole_archive_flag_spec"; then + save_libobjs=$libobjs + eval libobjs=\"\$libobjs $whole_archive_flag_spec\" + else + gentop="$output_objdir/${outputname}x" + generated="$generated $gentop" + + func_extract_archives $gentop $convenience + libobjs="$libobjs $func_extract_archives_result" + fi + fi + + if test "$thread_safe" = yes && test -n "$thread_safe_flag_spec"; then + eval flag=\"$thread_safe_flag_spec\" + linker_flags="$linker_flags $flag" + fi + + # Make a backup of the uninstalled library when relinking + if test "$mode" = relink; then + $run eval '(cd $output_objdir && $rm ${realname}U && $mv $realname ${realname}U)' || exit $? + fi + + # Do each of the archive commands. + if test "$module" = yes && test -n "$module_cmds" ; then + if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then + eval test_cmds=\"$module_expsym_cmds\" + cmds=$module_expsym_cmds + else + eval test_cmds=\"$module_cmds\" + cmds=$module_cmds + fi + else + if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then + eval test_cmds=\"$archive_expsym_cmds\" + cmds=$archive_expsym_cmds + else + eval test_cmds=\"$archive_cmds\" + cmds=$archive_cmds + fi + fi + + if test "X$skipped_export" != "X:" && + len=`expr "X$test_cmds" : ".*" 2>/dev/null` && + test "$len" -le "$max_cmd_len" || test "$max_cmd_len" -le -1; then + : + else + # The command line is too long to link in one step, link piecewise. + $echo "creating reloadable object files..." + + # Save the value of $output and $libobjs because we want to + # use them later. If we have whole_archive_flag_spec, we + # want to use save_libobjs as it was before + # whole_archive_flag_spec was expanded, because we can't + # assume the linker understands whole_archive_flag_spec. + # This may have to be revisited, in case too many + # convenience libraries get linked in and end up exceeding + # the spec. + if test -z "$convenience" || test -z "$whole_archive_flag_spec"; then + save_libobjs=$libobjs + fi + save_output=$output + output_la=`$echo "X$output" | $Xsed -e "$basename"` + + # Clear the reloadable object creation command queue and + # initialize k to one. + test_cmds= + concat_cmds= + objlist= + delfiles= + last_robj= + k=1 + output=$output_objdir/$output_la-${k}.$objext + # Loop over the list of objects to be linked. + for obj in $save_libobjs + do + eval test_cmds=\"$reload_cmds $objlist $last_robj\" + if test "X$objlist" = X || + { len=`expr "X$test_cmds" : ".*" 2>/dev/null` && + test "$len" -le "$max_cmd_len"; }; then + objlist="$objlist $obj" + else + # The command $test_cmds is almost too long, add a + # command to the queue. + if test "$k" -eq 1 ; then + # The first file doesn't have a previous command to add. + eval concat_cmds=\"$reload_cmds $objlist $last_robj\" + else + # All subsequent reloadable object files will link in + # the last one created. + eval concat_cmds=\"\$concat_cmds~$reload_cmds $objlist $last_robj\" + fi + last_robj=$output_objdir/$output_la-${k}.$objext + k=`expr $k + 1` + output=$output_objdir/$output_la-${k}.$objext + objlist=$obj + len=1 + fi + done + # Handle the remaining objects by creating one last + # reloadable object file. All subsequent reloadable object + # files will link in the last one created. + test -z "$concat_cmds" || concat_cmds=$concat_cmds~ + eval concat_cmds=\"\${concat_cmds}$reload_cmds $objlist $last_robj\" + + if ${skipped_export-false}; then + $show "generating symbol list for \`$libname.la'" + export_symbols="$output_objdir/$libname.exp" + $run $rm $export_symbols + libobjs=$output + # Append the command to create the export file. + eval concat_cmds=\"\$concat_cmds~$export_symbols_cmds\" + fi + + # Set up a command to remove the reloadable object files + # after they are used. + i=0 + while test "$i" -lt "$k" + do + i=`expr $i + 1` + delfiles="$delfiles $output_objdir/$output_la-${i}.$objext" + done + + $echo "creating a temporary reloadable object file: $output" + + # Loop through the commands generated above and execute them. + save_ifs="$IFS"; IFS='~' + for cmd in $concat_cmds; do + IFS="$save_ifs" + $show "$cmd" + $run eval "$cmd" || exit $? + done + IFS="$save_ifs" + + libobjs=$output + # Restore the value of output. + output=$save_output + + if test -n "$convenience" && test -n "$whole_archive_flag_spec"; then + eval libobjs=\"\$libobjs $whole_archive_flag_spec\" + fi + # Expand the library linking commands again to reset the + # value of $libobjs for piecewise linking. + + # Do each of the archive commands. + if test "$module" = yes && test -n "$module_cmds" ; then + if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then + cmds=$module_expsym_cmds + else + cmds=$module_cmds + fi + else + if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then + cmds=$archive_expsym_cmds + else + cmds=$archive_cmds + fi + fi + + # Append the command to remove the reloadable object files + # to the just-reset $cmds. + eval cmds=\"\$cmds~\$rm $delfiles\" + fi + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + eval cmd=\"$cmd\" + $show "$cmd" + $run eval "$cmd" || { + lt_exit=$? + + # Restore the uninstalled library and exit + if test "$mode" = relink; then + $run eval '(cd $output_objdir && $rm ${realname}T && $mv ${realname}U $realname)' + fi + + exit $lt_exit + } + done + IFS="$save_ifs" + + # Restore the uninstalled library and exit + if test "$mode" = relink; then + $run eval '(cd $output_objdir && $rm ${realname}T && $mv $realname ${realname}T && $mv "$realname"U $realname)' || exit $? + + if test -n "$convenience"; then + if test -z "$whole_archive_flag_spec"; then + $show "${rm}r $gentop" + $run ${rm}r "$gentop" + fi + fi + + exit $EXIT_SUCCESS + fi + + # Create links to the real library. + for linkname in $linknames; do + if test "$realname" != "$linkname"; then + $show "(cd $output_objdir && $rm $linkname && $LN_S $realname $linkname)" + $run eval '(cd $output_objdir && $rm $linkname && $LN_S $realname $linkname)' || exit $? + fi + done + + # If -module or -export-dynamic was specified, set the dlname. + if test "$module" = yes || test "$export_dynamic" = yes; then + # On all known operating systems, these are identical. + dlname="$soname" + fi + fi + ;; + + obj) + if test -n "$deplibs"; then + $echo "$modename: warning: \`-l' and \`-L' are ignored for objects" 1>&2 + fi + + if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then + $echo "$modename: warning: \`-dlopen' is ignored for objects" 1>&2 + fi + + if test -n "$rpath"; then + $echo "$modename: warning: \`-rpath' is ignored for objects" 1>&2 + fi + + if test -n "$xrpath"; then + $echo "$modename: warning: \`-R' is ignored for objects" 1>&2 + fi + + if test -n "$vinfo"; then + $echo "$modename: warning: \`-version-info' is ignored for objects" 1>&2 + fi + + if test -n "$release"; then + $echo "$modename: warning: \`-release' is ignored for objects" 1>&2 + fi + + case $output in + *.lo) + if test -n "$objs$old_deplibs"; then + $echo "$modename: cannot build library object \`$output' from non-libtool objects" 1>&2 + exit $EXIT_FAILURE + fi + libobj="$output" + obj=`$echo "X$output" | $Xsed -e "$lo2o"` + ;; + *) + libobj= + obj="$output" + ;; + esac + + # Delete the old objects. + $run $rm $obj $libobj + + # Objects from convenience libraries. This assumes + # single-version convenience libraries. Whenever we create + # different ones for PIC/non-PIC, this we'll have to duplicate + # the extraction. + reload_conv_objs= + gentop= + # reload_cmds runs $LD directly, so let us get rid of + # -Wl from whole_archive_flag_spec + wl= + + if test -n "$convenience"; then + if test -n "$whole_archive_flag_spec"; then + eval reload_conv_objs=\"\$reload_objs $whole_archive_flag_spec\" + else + gentop="$output_objdir/${obj}x" + generated="$generated $gentop" + + func_extract_archives $gentop $convenience + reload_conv_objs="$reload_objs $func_extract_archives_result" + fi + fi + + # Create the old-style object. + reload_objs="$objs$old_deplibs "`$echo "X$libobjs" | $SP2NL | $Xsed -e '/\.'${libext}$'/d' -e '/\.lib$/d' -e "$lo2o" | $NL2SP`" $reload_conv_objs" ### testsuite: skip nested quoting test + + output="$obj" + cmds=$reload_cmds + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + eval cmd=\"$cmd\" + $show "$cmd" + $run eval "$cmd" || exit $? + done + IFS="$save_ifs" + + # Exit if we aren't doing a library object file. + if test -z "$libobj"; then + if test -n "$gentop"; then + $show "${rm}r $gentop" + $run ${rm}r $gentop + fi + + exit $EXIT_SUCCESS + fi + + if test "$build_libtool_libs" != yes; then + if test -n "$gentop"; then + $show "${rm}r $gentop" + $run ${rm}r $gentop + fi + + # Create an invalid libtool object if no PIC, so that we don't + # accidentally link it into a program. + # $show "echo timestamp > $libobj" + # $run eval "echo timestamp > $libobj" || exit $? + exit $EXIT_SUCCESS + fi + + if test -n "$pic_flag" || test "$pic_mode" != default; then + # Only do commands if we really have different PIC objects. + reload_objs="$libobjs $reload_conv_objs" + output="$libobj" + cmds=$reload_cmds + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + eval cmd=\"$cmd\" + $show "$cmd" + $run eval "$cmd" || exit $? + done + IFS="$save_ifs" + fi + + if test -n "$gentop"; then + $show "${rm}r $gentop" + $run ${rm}r $gentop + fi + + exit $EXIT_SUCCESS + ;; + + prog) + case $host in + *cygwin*) output=`$echo $output | ${SED} -e 's,.exe$,,;s,$,.exe,'` ;; + esac + if test -n "$vinfo"; then + $echo "$modename: warning: \`-version-info' is ignored for programs" 1>&2 + fi + + if test -n "$release"; then + $echo "$modename: warning: \`-release' is ignored for programs" 1>&2 + fi + + if test "$preload" = yes; then + if test "$dlopen_support" = unknown && test "$dlopen_self" = unknown && + test "$dlopen_self_static" = unknown; then + $echo "$modename: warning: \`AC_LIBTOOL_DLOPEN' not used. Assuming no dlopen support." + fi + fi + + case $host in + *-*-rhapsody* | *-*-darwin1.[012]) + # On Rhapsody replace the C library is the System framework + compile_deplibs=`$echo "X $compile_deplibs" | $Xsed -e 's/ -lc / -framework System /'` + finalize_deplibs=`$echo "X $finalize_deplibs" | $Xsed -e 's/ -lc / -framework System /'` + ;; + esac + + case $host in + *darwin*) + # Don't allow lazy linking, it breaks C++ global constructors + if test "$tagname" = CXX ; then + compile_command="$compile_command ${wl}-bind_at_load" + finalize_command="$finalize_command ${wl}-bind_at_load" + fi + ;; + esac + + + # move library search paths that coincide with paths to not yet + # installed libraries to the beginning of the library search list + new_libs= + for path in $notinst_path; do + case " $new_libs " in + *" -L$path/$objdir "*) ;; + *) + case " $compile_deplibs " in + *" -L$path/$objdir "*) + new_libs="$new_libs -L$path/$objdir" ;; + esac + ;; + esac + done + for deplib in $compile_deplibs; do + case $deplib in + -L*) + case " $new_libs " in + *" $deplib "*) ;; + *) new_libs="$new_libs $deplib" ;; + esac + ;; + *) new_libs="$new_libs $deplib" ;; + esac + done + compile_deplibs="$new_libs" + + + compile_command="$compile_command $compile_deplibs" + finalize_command="$finalize_command $finalize_deplibs" + + if test -n "$rpath$xrpath"; then + # If the user specified any rpath flags, then add them. + for libdir in $rpath $xrpath; do + # This is the magic to use -rpath. + case "$finalize_rpath " in + *" $libdir "*) ;; + *) finalize_rpath="$finalize_rpath $libdir" ;; + esac + done + fi + + # Now hardcode the library paths + rpath= + hardcode_libdirs= + for libdir in $compile_rpath $finalize_rpath; do + if test -n "$hardcode_libdir_flag_spec"; then + if test -n "$hardcode_libdir_separator"; then + if test -z "$hardcode_libdirs"; then + hardcode_libdirs="$libdir" + else + # Just accumulate the unique libdirs. + case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in + *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) + ;; + *) + hardcode_libdirs="$hardcode_libdirs$hardcode_libdir_separator$libdir" + ;; + esac + fi + else + eval flag=\"$hardcode_libdir_flag_spec\" + rpath="$rpath $flag" + fi + elif test -n "$runpath_var"; then + case "$perm_rpath " in + *" $libdir "*) ;; + *) perm_rpath="$perm_rpath $libdir" ;; + esac + fi + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2*) + testbindir=`$echo "X$libdir" | $Xsed -e 's*/lib$*/bin*'` + case :$dllsearchpath: in + *":$libdir:"*) ;; + *) dllsearchpath="$dllsearchpath:$libdir";; + esac + case :$dllsearchpath: in + *":$testbindir:"*) ;; + *) dllsearchpath="$dllsearchpath:$testbindir";; + esac + ;; + esac + done + # Substitute the hardcoded libdirs into the rpath. + if test -n "$hardcode_libdir_separator" && + test -n "$hardcode_libdirs"; then + libdir="$hardcode_libdirs" + eval rpath=\" $hardcode_libdir_flag_spec\" + fi + compile_rpath="$rpath" + + rpath= + hardcode_libdirs= + for libdir in $finalize_rpath; do + if test -n "$hardcode_libdir_flag_spec"; then + if test -n "$hardcode_libdir_separator"; then + if test -z "$hardcode_libdirs"; then + hardcode_libdirs="$libdir" + else + # Just accumulate the unique libdirs. + case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in + *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) + ;; + *) + hardcode_libdirs="$hardcode_libdirs$hardcode_libdir_separator$libdir" + ;; + esac + fi + else + eval flag=\"$hardcode_libdir_flag_spec\" + rpath="$rpath $flag" + fi + elif test -n "$runpath_var"; then + case "$finalize_perm_rpath " in + *" $libdir "*) ;; + *) finalize_perm_rpath="$finalize_perm_rpath $libdir" ;; + esac + fi + done + # Substitute the hardcoded libdirs into the rpath. + if test -n "$hardcode_libdir_separator" && + test -n "$hardcode_libdirs"; then + libdir="$hardcode_libdirs" + eval rpath=\" $hardcode_libdir_flag_spec\" + fi + finalize_rpath="$rpath" + + if test -n "$libobjs" && test "$build_old_libs" = yes; then + # Transform all the library objects into standard objects. + compile_command=`$echo "X$compile_command" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP` + finalize_command=`$echo "X$finalize_command" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP` + fi + + dlsyms= + if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then + if test -n "$NM" && test -n "$global_symbol_pipe"; then + dlsyms="${outputname}S.c" + else + $echo "$modename: not configured to extract global symbols from dlpreopened files" 1>&2 + fi + fi + + if test -n "$dlsyms"; then + case $dlsyms in + "") ;; + *.c) + # Discover the nlist of each of the dlfiles. + nlist="$output_objdir/${outputname}.nm" + + $show "$rm $nlist ${nlist}S ${nlist}T" + $run $rm "$nlist" "${nlist}S" "${nlist}T" + + # Parse the name list into a source file. + $show "creating $output_objdir/$dlsyms" + + test -z "$run" && $echo > "$output_objdir/$dlsyms" "\ +/* $dlsyms - symbol resolution table for \`$outputname' dlsym emulation. */ +/* Generated by $PROGRAM - GNU $PACKAGE $VERSION$TIMESTAMP */ + +#ifdef __cplusplus +extern \"C\" { +#endif + +/* Prevent the only kind of declaration conflicts we can make. */ +#define lt_preloaded_symbols some_other_symbol + +/* External symbol declarations for the compiler. */\ +" + + if test "$dlself" = yes; then + $show "generating symbol list for \`$output'" + + test -z "$run" && $echo ': @PROGRAM@ ' > "$nlist" + + # Add our own program objects to the symbol list. + progfiles=`$echo "X$objs$old_deplibs" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP` + for arg in $progfiles; do + $show "extracting global C symbols from \`$arg'" + $run eval "$NM $arg | $global_symbol_pipe >> '$nlist'" + done + + if test -n "$exclude_expsyms"; then + $run eval '$EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T' + $run eval '$mv "$nlist"T "$nlist"' + fi + + if test -n "$export_symbols_regex"; then + $run eval '$EGREP -e "$export_symbols_regex" "$nlist" > "$nlist"T' + $run eval '$mv "$nlist"T "$nlist"' + fi + + # Prepare the list of exported symbols + if test -z "$export_symbols"; then + export_symbols="$output_objdir/$outputname.exp" + $run $rm $export_symbols + $run eval "${SED} -n -e '/^: @PROGRAM@ $/d' -e 's/^.* \(.*\)$/\1/p' "'< "$nlist" > "$export_symbols"' + case $host in + *cygwin* | *mingw* ) + $run eval "echo EXPORTS "'> "$output_objdir/$outputname.def"' + $run eval 'cat "$export_symbols" >> "$output_objdir/$outputname.def"' + ;; + esac + else + $run eval "${SED} -e 's/\([].[*^$]\)/\\\\\1/g' -e 's/^/ /' -e 's/$/$/'"' < "$export_symbols" > "$output_objdir/$outputname.exp"' + $run eval 'grep -f "$output_objdir/$outputname.exp" < "$nlist" > "$nlist"T' + $run eval 'mv "$nlist"T "$nlist"' + case $host in + *cygwin* | *mingw* ) + $run eval "echo EXPORTS "'> "$output_objdir/$outputname.def"' + $run eval 'cat "$nlist" >> "$output_objdir/$outputname.def"' + ;; + esac + fi + fi + + for arg in $dlprefiles; do + $show "extracting global C symbols from \`$arg'" + name=`$echo "$arg" | ${SED} -e 's%^.*/%%'` + $run eval '$echo ": $name " >> "$nlist"' + $run eval "$NM $arg | $global_symbol_pipe >> '$nlist'" + done + + if test -z "$run"; then + # Make sure we have at least an empty file. + test -f "$nlist" || : > "$nlist" + + if test -n "$exclude_expsyms"; then + $EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T + $mv "$nlist"T "$nlist" + fi + + # Try sorting and uniquifying the output. + if grep -v "^: " < "$nlist" | + if sort -k 3 /dev/null 2>&1; then + sort -k 3 + else + sort +2 + fi | + uniq > "$nlist"S; then + : + else + grep -v "^: " < "$nlist" > "$nlist"S + fi + + if test -f "$nlist"S; then + eval "$global_symbol_to_cdecl"' < "$nlist"S >> "$output_objdir/$dlsyms"' + else + $echo '/* NONE */' >> "$output_objdir/$dlsyms" + fi + + $echo >> "$output_objdir/$dlsyms" "\ + +#undef lt_preloaded_symbols + +#if defined (__STDC__) && __STDC__ +# define lt_ptr void * +#else +# define lt_ptr char * +# define const +#endif + +/* The mapping between symbol names and symbols. */ +" + + case $host in + *cygwin* | *mingw* ) + $echo >> "$output_objdir/$dlsyms" "\ +/* DATA imports from DLLs on WIN32 can't be const, because + runtime relocations are performed -- see ld's documentation + on pseudo-relocs */ +struct { +" + ;; + * ) + $echo >> "$output_objdir/$dlsyms" "\ +const struct { +" + ;; + esac + + + $echo >> "$output_objdir/$dlsyms" "\ + const char *name; + lt_ptr address; +} +lt_preloaded_symbols[] = +{\ +" + + eval "$global_symbol_to_c_name_address" < "$nlist" >> "$output_objdir/$dlsyms" + + $echo >> "$output_objdir/$dlsyms" "\ + {0, (lt_ptr) 0} +}; + +/* This works around a problem in FreeBSD linker */ +#ifdef FREEBSD_WORKAROUND +static const void *lt_preloaded_setup() { + return lt_preloaded_symbols; +} +#endif + +#ifdef __cplusplus +} +#endif\ +" + fi + + pic_flag_for_symtable= + case $host in + # compiling the symbol table file with pic_flag works around + # a FreeBSD bug that causes programs to crash when -lm is + # linked before any other PIC object. But we must not use + # pic_flag when linking with -static. The problem exists in + # FreeBSD 2.2.6 and is fixed in FreeBSD 3.1. + *-*-freebsd2*|*-*-freebsd3.0*|*-*-freebsdelf3.0*) + case "$compile_command " in + *" -static "*) ;; + *) pic_flag_for_symtable=" $pic_flag -DFREEBSD_WORKAROUND";; + esac;; + *-*-hpux*) + case "$compile_command " in + *" -static "*) ;; + *) pic_flag_for_symtable=" $pic_flag";; + esac + esac + + # Now compile the dynamic symbol file. + $show "(cd $output_objdir && $LTCC $LTCFLAGS -c$no_builtin_flag$pic_flag_for_symtable \"$dlsyms\")" + $run eval '(cd $output_objdir && $LTCC $LTCFLAGS -c$no_builtin_flag$pic_flag_for_symtable "$dlsyms")' || exit $? + + # Clean up the generated files. + $show "$rm $output_objdir/$dlsyms $nlist ${nlist}S ${nlist}T" + $run $rm "$output_objdir/$dlsyms" "$nlist" "${nlist}S" "${nlist}T" + + # Transform the symbol file into the correct name. + case $host in + *cygwin* | *mingw* ) + if test -f "$output_objdir/${outputname}.def" ; then + compile_command=`$echo "X$compile_command" | $Xsed -e "s%@SYMFILE@%$output_objdir/${outputname}.def $output_objdir/${outputname}S.${objext}%"` + finalize_command=`$echo "X$finalize_command" | $Xsed -e "s%@SYMFILE@%$output_objdir/${outputname}.def $output_objdir/${outputname}S.${objext}%"` + else + compile_command=`$echo "X$compile_command" | $Xsed -e "s%@SYMFILE@%$output_objdir/${outputname}S.${objext}%"` + finalize_command=`$echo "X$finalize_command" | $Xsed -e "s%@SYMFILE@%$output_objdir/${outputname}S.${objext}%"` + fi + ;; + * ) + compile_command=`$echo "X$compile_command" | $Xsed -e "s%@SYMFILE@%$output_objdir/${outputname}S.${objext}%"` + finalize_command=`$echo "X$finalize_command" | $Xsed -e "s%@SYMFILE@%$output_objdir/${outputname}S.${objext}%"` + ;; + esac + ;; + *) + $echo "$modename: unknown suffix for \`$dlsyms'" 1>&2 + exit $EXIT_FAILURE + ;; + esac + else + # We keep going just in case the user didn't refer to + # lt_preloaded_symbols. The linker will fail if global_symbol_pipe + # really was required. + + # Nullify the symbol file. + compile_command=`$echo "X$compile_command" | $Xsed -e "s% @SYMFILE@%%"` + finalize_command=`$echo "X$finalize_command" | $Xsed -e "s% @SYMFILE@%%"` + fi + + if test "$need_relink" = no || test "$build_libtool_libs" != yes; then + # Replace the output file specification. + compile_command=`$echo "X$compile_command" | $Xsed -e 's%@OUTPUT@%'"$output"'%g'` + link_command="$compile_command$compile_rpath" + + # We have no uninstalled library dependencies, so finalize right now. + $show "$link_command" + $run eval "$link_command" + exit_status=$? + + # Delete the generated files. + if test -n "$dlsyms"; then + $show "$rm $output_objdir/${outputname}S.${objext}" + $run $rm "$output_objdir/${outputname}S.${objext}" + fi + + exit $exit_status + fi + + if test -n "$shlibpath_var"; then + # We should set the shlibpath_var + rpath= + for dir in $temp_rpath; do + case $dir in + [\\/]* | [A-Za-z]:[\\/]*) + # Absolute path. + rpath="$rpath$dir:" + ;; + *) + # Relative path: add a thisdir entry. + rpath="$rpath\$thisdir/$dir:" + ;; + esac + done + temp_rpath="$rpath" + fi + + if test -n "$compile_shlibpath$finalize_shlibpath"; then + compile_command="$shlibpath_var=\"$compile_shlibpath$finalize_shlibpath\$$shlibpath_var\" $compile_command" + fi + if test -n "$finalize_shlibpath"; then + finalize_command="$shlibpath_var=\"$finalize_shlibpath\$$shlibpath_var\" $finalize_command" + fi + + compile_var= + finalize_var= + if test -n "$runpath_var"; then + if test -n "$perm_rpath"; then + # We should set the runpath_var. + rpath= + for dir in $perm_rpath; do + rpath="$rpath$dir:" + done + compile_var="$runpath_var=\"$rpath\$$runpath_var\" " + fi + if test -n "$finalize_perm_rpath"; then + # We should set the runpath_var. + rpath= + for dir in $finalize_perm_rpath; do + rpath="$rpath$dir:" + done + finalize_var="$runpath_var=\"$rpath\$$runpath_var\" " + fi + fi + + if test "$no_install" = yes; then + # We don't need to create a wrapper script. + link_command="$compile_var$compile_command$compile_rpath" + # Replace the output file specification. + link_command=`$echo "X$link_command" | $Xsed -e 's%@OUTPUT@%'"$output"'%g'` + # Delete the old output file. + $run $rm $output + # Link the executable and exit + $show "$link_command" + $run eval "$link_command" || exit $? + exit $EXIT_SUCCESS + fi + + if test "$hardcode_action" = relink; then + # Fast installation is not supported + link_command="$compile_var$compile_command$compile_rpath" + relink_command="$finalize_var$finalize_command$finalize_rpath" + + $echo "$modename: warning: this platform does not like uninstalled shared libraries" 1>&2 + $echo "$modename: \`$output' will be relinked during installation" 1>&2 + else + if test "$fast_install" != no; then + link_command="$finalize_var$compile_command$finalize_rpath" + if test "$fast_install" = yes; then + relink_command=`$echo "X$compile_var$compile_command$compile_rpath" | $Xsed -e 's%@OUTPUT@%\$progdir/\$file%g'` + else + # fast_install is set to needless + relink_command= + fi + else + link_command="$compile_var$compile_command$compile_rpath" + relink_command="$finalize_var$finalize_command$finalize_rpath" + fi + fi + + # Replace the output file specification. + link_command=`$echo "X$link_command" | $Xsed -e 's%@OUTPUT@%'"$output_objdir/$outputname"'%g'` + + # Delete the old output files. + $run $rm $output $output_objdir/$outputname $output_objdir/lt-$outputname + + $show "$link_command" + $run eval "$link_command" || exit $? + + # Now create the wrapper script. + $show "creating $output" + + # Quote the relink command for shipping. + if test -n "$relink_command"; then + # Preserve any variables that may affect compiler behavior + for var in $variables_saved_for_relink; do + if eval test -z \"\${$var+set}\"; then + relink_command="{ test -z \"\${$var+set}\" || unset $var || { $var=; export $var; }; }; $relink_command" + elif eval var_value=\$$var; test -z "$var_value"; then + relink_command="$var=; export $var; $relink_command" + else + var_value=`$echo "X$var_value" | $Xsed -e "$sed_quote_subst"` + relink_command="$var=\"$var_value\"; export $var; $relink_command" + fi + done + relink_command="(cd `pwd`; $relink_command)" + relink_command=`$echo "X$relink_command" | $Xsed -e "$sed_quote_subst"` + fi + + # Quote $echo for shipping. + if test "X$echo" = "X$SHELL $progpath --fallback-echo"; then + case $progpath in + [\\/]* | [A-Za-z]:[\\/]*) qecho="$SHELL $progpath --fallback-echo";; + *) qecho="$SHELL `pwd`/$progpath --fallback-echo";; + esac + qecho=`$echo "X$qecho" | $Xsed -e "$sed_quote_subst"` + else + qecho=`$echo "X$echo" | $Xsed -e "$sed_quote_subst"` + fi + + # Only actually do things if our run command is non-null. + if test -z "$run"; then + # win32 will think the script is a binary if it has + # a .exe suffix, so we strip it off here. + case $output in + *.exe) output=`$echo $output|${SED} 's,.exe$,,'` ;; + esac + # test for cygwin because mv fails w/o .exe extensions + case $host in + *cygwin*) + exeext=.exe + outputname=`$echo $outputname|${SED} 's,.exe$,,'` ;; + *) exeext= ;; + esac + case $host in + *cygwin* | *mingw* ) + output_name=`basename $output` + output_path=`dirname $output` + cwrappersource="$output_path/$objdir/lt-$output_name.c" + cwrapper="$output_path/$output_name.exe" + $rm $cwrappersource $cwrapper + trap "$rm $cwrappersource $cwrapper; exit $EXIT_FAILURE" 1 2 15 + + cat > $cwrappersource <> $cwrappersource<<"EOF" +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#if defined(PATH_MAX) +# define LT_PATHMAX PATH_MAX +#elif defined(MAXPATHLEN) +# define LT_PATHMAX MAXPATHLEN +#else +# define LT_PATHMAX 1024 +#endif + +#ifndef DIR_SEPARATOR +# define DIR_SEPARATOR '/' +# define PATH_SEPARATOR ':' +#endif + +#if defined (_WIN32) || defined (__MSDOS__) || defined (__DJGPP__) || \ + defined (__OS2__) +# define HAVE_DOS_BASED_FILE_SYSTEM +# ifndef DIR_SEPARATOR_2 +# define DIR_SEPARATOR_2 '\\' +# endif +# ifndef PATH_SEPARATOR_2 +# define PATH_SEPARATOR_2 ';' +# endif +#endif + +#ifndef DIR_SEPARATOR_2 +# define IS_DIR_SEPARATOR(ch) ((ch) == DIR_SEPARATOR) +#else /* DIR_SEPARATOR_2 */ +# define IS_DIR_SEPARATOR(ch) \ + (((ch) == DIR_SEPARATOR) || ((ch) == DIR_SEPARATOR_2)) +#endif /* DIR_SEPARATOR_2 */ + +#ifndef PATH_SEPARATOR_2 +# define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR) +#else /* PATH_SEPARATOR_2 */ +# define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR_2) +#endif /* PATH_SEPARATOR_2 */ + +#define XMALLOC(type, num) ((type *) xmalloc ((num) * sizeof(type))) +#define XFREE(stale) do { \ + if (stale) { free ((void *) stale); stale = 0; } \ +} while (0) + +/* -DDEBUG is fairly common in CFLAGS. */ +#undef DEBUG +#if defined DEBUGWRAPPER +# define DEBUG(format, ...) fprintf(stderr, format, __VA_ARGS__) +#else +# define DEBUG(format, ...) +#endif + +const char *program_name = NULL; + +void * xmalloc (size_t num); +char * xstrdup (const char *string); +const char * base_name (const char *name); +char * find_executable(const char *wrapper); +int check_executable(const char *path); +char * strendzap(char *str, const char *pat); +void lt_fatal (const char *message, ...); + +int +main (int argc, char *argv[]) +{ + char **newargz; + int i; + + program_name = (char *) xstrdup (base_name (argv[0])); + DEBUG("(main) argv[0] : %s\n",argv[0]); + DEBUG("(main) program_name : %s\n",program_name); + newargz = XMALLOC(char *, argc+2); +EOF + + cat >> $cwrappersource <> $cwrappersource <<"EOF" + newargz[1] = find_executable(argv[0]); + if (newargz[1] == NULL) + lt_fatal("Couldn't find %s", argv[0]); + DEBUG("(main) found exe at : %s\n",newargz[1]); + /* we know the script has the same name, without the .exe */ + /* so make sure newargz[1] doesn't end in .exe */ + strendzap(newargz[1],".exe"); + for (i = 1; i < argc; i++) + newargz[i+1] = xstrdup(argv[i]); + newargz[argc+1] = NULL; + + for (i=0; i> $cwrappersource <> $cwrappersource <> $cwrappersource <<"EOF" + return 127; +} + +void * +xmalloc (size_t num) +{ + void * p = (void *) malloc (num); + if (!p) + lt_fatal ("Memory exhausted"); + + return p; +} + +char * +xstrdup (const char *string) +{ + return string ? strcpy ((char *) xmalloc (strlen (string) + 1), string) : NULL +; +} + +const char * +base_name (const char *name) +{ + const char *base; + +#if defined (HAVE_DOS_BASED_FILE_SYSTEM) + /* Skip over the disk name in MSDOS pathnames. */ + if (isalpha ((unsigned char)name[0]) && name[1] == ':') + name += 2; +#endif + + for (base = name; *name; name++) + if (IS_DIR_SEPARATOR (*name)) + base = name + 1; + return base; +} + +int +check_executable(const char * path) +{ + struct stat st; + + DEBUG("(check_executable) : %s\n", path ? (*path ? path : "EMPTY!") : "NULL!"); + if ((!path) || (!*path)) + return 0; + + if ((stat (path, &st) >= 0) && + ( + /* MinGW & native WIN32 do not support S_IXOTH or S_IXGRP */ +#if defined (S_IXOTH) + ((st.st_mode & S_IXOTH) == S_IXOTH) || +#endif +#if defined (S_IXGRP) + ((st.st_mode & S_IXGRP) == S_IXGRP) || +#endif + ((st.st_mode & S_IXUSR) == S_IXUSR)) + ) + return 1; + else + return 0; +} + +/* Searches for the full path of the wrapper. Returns + newly allocated full path name if found, NULL otherwise */ +char * +find_executable (const char* wrapper) +{ + int has_slash = 0; + const char* p; + const char* p_next; + /* static buffer for getcwd */ + char tmp[LT_PATHMAX + 1]; + int tmp_len; + char* concat_name; + + DEBUG("(find_executable) : %s\n", wrapper ? (*wrapper ? wrapper : "EMPTY!") : "NULL!"); + + if ((wrapper == NULL) || (*wrapper == '\0')) + return NULL; + + /* Absolute path? */ +#if defined (HAVE_DOS_BASED_FILE_SYSTEM) + if (isalpha ((unsigned char)wrapper[0]) && wrapper[1] == ':') + { + concat_name = xstrdup (wrapper); + if (check_executable(concat_name)) + return concat_name; + XFREE(concat_name); + } + else + { +#endif + if (IS_DIR_SEPARATOR (wrapper[0])) + { + concat_name = xstrdup (wrapper); + if (check_executable(concat_name)) + return concat_name; + XFREE(concat_name); + } +#if defined (HAVE_DOS_BASED_FILE_SYSTEM) + } +#endif + + for (p = wrapper; *p; p++) + if (*p == '/') + { + has_slash = 1; + break; + } + if (!has_slash) + { + /* no slashes; search PATH */ + const char* path = getenv ("PATH"); + if (path != NULL) + { + for (p = path; *p; p = p_next) + { + const char* q; + size_t p_len; + for (q = p; *q; q++) + if (IS_PATH_SEPARATOR(*q)) + break; + p_len = q - p; + p_next = (*q == '\0' ? q : q + 1); + if (p_len == 0) + { + /* empty path: current directory */ + if (getcwd (tmp, LT_PATHMAX) == NULL) + lt_fatal ("getcwd failed"); + tmp_len = strlen(tmp); + concat_name = XMALLOC(char, tmp_len + 1 + strlen(wrapper) + 1); + memcpy (concat_name, tmp, tmp_len); + concat_name[tmp_len] = '/'; + strcpy (concat_name + tmp_len + 1, wrapper); + } + else + { + concat_name = XMALLOC(char, p_len + 1 + strlen(wrapper) + 1); + memcpy (concat_name, p, p_len); + concat_name[p_len] = '/'; + strcpy (concat_name + p_len + 1, wrapper); + } + if (check_executable(concat_name)) + return concat_name; + XFREE(concat_name); + } + } + /* not found in PATH; assume curdir */ + } + /* Relative path | not found in path: prepend cwd */ + if (getcwd (tmp, LT_PATHMAX) == NULL) + lt_fatal ("getcwd failed"); + tmp_len = strlen(tmp); + concat_name = XMALLOC(char, tmp_len + 1 + strlen(wrapper) + 1); + memcpy (concat_name, tmp, tmp_len); + concat_name[tmp_len] = '/'; + strcpy (concat_name + tmp_len + 1, wrapper); + + if (check_executable(concat_name)) + return concat_name; + XFREE(concat_name); + return NULL; +} + +char * +strendzap(char *str, const char *pat) +{ + size_t len, patlen; + + assert(str != NULL); + assert(pat != NULL); + + len = strlen(str); + patlen = strlen(pat); + + if (patlen <= len) + { + str += len - patlen; + if (strcmp(str, pat) == 0) + *str = '\0'; + } + return str; +} + +static void +lt_error_core (int exit_status, const char * mode, + const char * message, va_list ap) +{ + fprintf (stderr, "%s: %s: ", program_name, mode); + vfprintf (stderr, message, ap); + fprintf (stderr, ".\n"); + + if (exit_status >= 0) + exit (exit_status); +} + +void +lt_fatal (const char *message, ...) +{ + va_list ap; + va_start (ap, message); + lt_error_core (EXIT_FAILURE, "FATAL", message, ap); + va_end (ap); +} +EOF + # we should really use a build-platform specific compiler + # here, but OTOH, the wrappers (shell script and this C one) + # are only useful if you want to execute the "real" binary. + # Since the "real" binary is built for $host, then this + # wrapper might as well be built for $host, too. + $run $LTCC $LTCFLAGS -s -o $cwrapper $cwrappersource + ;; + esac + $rm $output + trap "$rm $output; exit $EXIT_FAILURE" 1 2 15 + + $echo > $output "\ +#! $SHELL + +# $output - temporary wrapper script for $objdir/$outputname +# Generated by $PROGRAM - GNU $PACKAGE $VERSION$TIMESTAMP +# +# The $output program cannot be directly executed until all the libtool +# libraries that it depends on are installed. +# +# This wrapper script should never be moved out of the build directory. +# If it is, it will not operate correctly. + +# Sed substitution that helps us do robust quoting. It backslashifies +# metacharacters that are still active within double-quoted strings. +Xsed='${SED} -e 1s/^X//' +sed_quote_subst='$sed_quote_subst' + +# The HP-UX ksh and POSIX shell print the target directory to stdout +# if CDPATH is set. +(unset CDPATH) >/dev/null 2>&1 && unset CDPATH + +relink_command=\"$relink_command\" + +# This environment variable determines our operation mode. +if test \"\$libtool_install_magic\" = \"$magic\"; then + # install mode needs the following variable: + notinst_deplibs='$notinst_deplibs' +else + # When we are sourced in execute mode, \$file and \$echo are already set. + if test \"\$libtool_execute_magic\" != \"$magic\"; then + echo=\"$qecho\" + file=\"\$0\" + # Make sure echo works. + if test \"X\$1\" = X--no-reexec; then + # Discard the --no-reexec flag, and continue. + shift + elif test \"X\`(\$echo '\t') 2>/dev/null\`\" = 'X\t'; then + # Yippee, \$echo works! + : + else + # Restart under the correct shell, and then maybe \$echo will work. + exec $SHELL \"\$0\" --no-reexec \${1+\"\$@\"} + fi + fi\ +" + $echo >> $output "\ + + # Find the directory that this script lives in. + thisdir=\`\$echo \"X\$file\" | \$Xsed -e 's%/[^/]*$%%'\` + test \"x\$thisdir\" = \"x\$file\" && thisdir=. + + # Follow symbolic links until we get to the real thisdir. + file=\`ls -ld \"\$file\" | ${SED} -n 's/.*-> //p'\` + while test -n \"\$file\"; do + destdir=\`\$echo \"X\$file\" | \$Xsed -e 's%/[^/]*\$%%'\` + + # If there was a directory component, then change thisdir. + if test \"x\$destdir\" != \"x\$file\"; then + case \"\$destdir\" in + [\\\\/]* | [A-Za-z]:[\\\\/]*) thisdir=\"\$destdir\" ;; + *) thisdir=\"\$thisdir/\$destdir\" ;; + esac + fi + + file=\`\$echo \"X\$file\" | \$Xsed -e 's%^.*/%%'\` + file=\`ls -ld \"\$thisdir/\$file\" | ${SED} -n 's/.*-> //p'\` + done + + # Try to get the absolute directory name. + absdir=\`cd \"\$thisdir\" && pwd\` + test -n \"\$absdir\" && thisdir=\"\$absdir\" +" + + if test "$fast_install" = yes; then + $echo >> $output "\ + program=lt-'$outputname'$exeext + progdir=\"\$thisdir/$objdir\" + + if test ! -f \"\$progdir/\$program\" || \\ + { file=\`ls -1dt \"\$progdir/\$program\" \"\$progdir/../\$program\" 2>/dev/null | ${SED} 1q\`; \\ + test \"X\$file\" != \"X\$progdir/\$program\"; }; then + + file=\"\$\$-\$program\" + + if test ! -d \"\$progdir\"; then + $mkdir \"\$progdir\" + else + $rm \"\$progdir/\$file\" + fi" + + $echo >> $output "\ + + # relink executable if necessary + if test -n \"\$relink_command\"; then + if relink_command_output=\`eval \$relink_command 2>&1\`; then : + else + $echo \"\$relink_command_output\" >&2 + $rm \"\$progdir/\$file\" + exit $EXIT_FAILURE + fi + fi + + $mv \"\$progdir/\$file\" \"\$progdir/\$program\" 2>/dev/null || + { $rm \"\$progdir/\$program\"; + $mv \"\$progdir/\$file\" \"\$progdir/\$program\"; } + $rm \"\$progdir/\$file\" + fi" + else + $echo >> $output "\ + program='$outputname' + progdir=\"\$thisdir/$objdir\" +" + fi + + $echo >> $output "\ + + if test -f \"\$progdir/\$program\"; then" + + # Export our shlibpath_var if we have one. + if test "$shlibpath_overrides_runpath" = yes && test -n "$shlibpath_var" && test -n "$temp_rpath"; then + $echo >> $output "\ + # Add our own library path to $shlibpath_var + $shlibpath_var=\"$temp_rpath\$$shlibpath_var\" + + # Some systems cannot cope with colon-terminated $shlibpath_var + # The second colon is a workaround for a bug in BeOS R4 sed + $shlibpath_var=\`\$echo \"X\$$shlibpath_var\" | \$Xsed -e 's/::*\$//'\` + + export $shlibpath_var +" + fi + + # fixup the dll searchpath if we need to. + if test -n "$dllsearchpath"; then + $echo >> $output "\ + # Add the dll search path components to the executable PATH + PATH=$dllsearchpath:\$PATH +" + fi + + $echo >> $output "\ + if test \"\$libtool_execute_magic\" != \"$magic\"; then + # Run the actual program with our arguments. +" + case $host in + # Backslashes separate directories on plain windows + *-*-mingw | *-*-os2*) + $echo >> $output "\ + exec \"\$progdir\\\\\$program\" \${1+\"\$@\"} +" + ;; + + *) + $echo >> $output "\ + exec \"\$progdir/\$program\" \${1+\"\$@\"} +" + ;; + esac + $echo >> $output "\ + \$echo \"\$0: cannot exec \$program \${1+\"\$@\"}\" + exit $EXIT_FAILURE + fi + else + # The program doesn't exist. + \$echo \"\$0: error: \\\`\$progdir/\$program' does not exist\" 1>&2 + \$echo \"This script is just a wrapper for \$program.\" 1>&2 + $echo \"See the $PACKAGE documentation for more information.\" 1>&2 + exit $EXIT_FAILURE + fi +fi\ +" + chmod +x $output + fi + exit $EXIT_SUCCESS + ;; + esac + + # See if we need to build an old-fashioned archive. + for oldlib in $oldlibs; do + + if test "$build_libtool_libs" = convenience; then + oldobjs="$libobjs_save" + addlibs="$convenience" + build_libtool_libs=no + else + if test "$build_libtool_libs" = module; then + oldobjs="$libobjs_save" + build_libtool_libs=no + else + oldobjs="$old_deplibs $non_pic_objects" + fi + addlibs="$old_convenience" + fi + + if test -n "$addlibs"; then + gentop="$output_objdir/${outputname}x" + generated="$generated $gentop" + + func_extract_archives $gentop $addlibs + oldobjs="$oldobjs $func_extract_archives_result" + fi + + # Do each command in the archive commands. + if test -n "$old_archive_from_new_cmds" && test "$build_libtool_libs" = yes; then + cmds=$old_archive_from_new_cmds + else + # POSIX demands no paths to be encoded in archives. We have + # to avoid creating archives with duplicate basenames if we + # might have to extract them afterwards, e.g., when creating a + # static archive out of a convenience library, or when linking + # the entirety of a libtool archive into another (currently + # not supported by libtool). + if (for obj in $oldobjs + do + $echo "X$obj" | $Xsed -e 's%^.*/%%' + done | sort | sort -uc >/dev/null 2>&1); then + : + else + $echo "copying selected object files to avoid basename conflicts..." + + if test -z "$gentop"; then + gentop="$output_objdir/${outputname}x" + generated="$generated $gentop" + + $show "${rm}r $gentop" + $run ${rm}r "$gentop" + $show "$mkdir $gentop" + $run $mkdir "$gentop" + exit_status=$? + if test "$exit_status" -ne 0 && test ! -d "$gentop"; then + exit $exit_status + fi + fi + + save_oldobjs=$oldobjs + oldobjs= + counter=1 + for obj in $save_oldobjs + do + objbase=`$echo "X$obj" | $Xsed -e 's%^.*/%%'` + case " $oldobjs " in + " ") oldobjs=$obj ;; + *[\ /]"$objbase "*) + while :; do + # Make sure we don't pick an alternate name that also + # overlaps. + newobj=lt$counter-$objbase + counter=`expr $counter + 1` + case " $oldobjs " in + *[\ /]"$newobj "*) ;; + *) if test ! -f "$gentop/$newobj"; then break; fi ;; + esac + done + $show "ln $obj $gentop/$newobj || cp $obj $gentop/$newobj" + $run ln "$obj" "$gentop/$newobj" || + $run cp "$obj" "$gentop/$newobj" + oldobjs="$oldobjs $gentop/$newobj" + ;; + *) oldobjs="$oldobjs $obj" ;; + esac + done + fi + + eval cmds=\"$old_archive_cmds\" + + if len=`expr "X$cmds" : ".*"` && + test "$len" -le "$max_cmd_len" || test "$max_cmd_len" -le -1; then + cmds=$old_archive_cmds + else + # the command line is too long to link in one step, link in parts + $echo "using piecewise archive linking..." + save_RANLIB=$RANLIB + RANLIB=: + objlist= + concat_cmds= + save_oldobjs=$oldobjs + + # Is there a better way of finding the last object in the list? + for obj in $save_oldobjs + do + last_oldobj=$obj + done + for obj in $save_oldobjs + do + oldobjs="$objlist $obj" + objlist="$objlist $obj" + eval test_cmds=\"$old_archive_cmds\" + if len=`expr "X$test_cmds" : ".*" 2>/dev/null` && + test "$len" -le "$max_cmd_len"; then + : + else + # the above command should be used before it gets too long + oldobjs=$objlist + if test "$obj" = "$last_oldobj" ; then + RANLIB=$save_RANLIB + fi + test -z "$concat_cmds" || concat_cmds=$concat_cmds~ + eval concat_cmds=\"\${concat_cmds}$old_archive_cmds\" + objlist= + fi + done + RANLIB=$save_RANLIB + oldobjs=$objlist + if test "X$oldobjs" = "X" ; then + eval cmds=\"\$concat_cmds\" + else + eval cmds=\"\$concat_cmds~\$old_archive_cmds\" + fi + fi + fi + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + eval cmd=\"$cmd\" + IFS="$save_ifs" + $show "$cmd" + $run eval "$cmd" || exit $? + done + IFS="$save_ifs" + done + + if test -n "$generated"; then + $show "${rm}r$generated" + $run ${rm}r$generated + fi + + # Now create the libtool archive. + case $output in + *.la) + old_library= + test "$build_old_libs" = yes && old_library="$libname.$libext" + $show "creating $output" + + # Preserve any variables that may affect compiler behavior + for var in $variables_saved_for_relink; do + if eval test -z \"\${$var+set}\"; then + relink_command="{ test -z \"\${$var+set}\" || unset $var || { $var=; export $var; }; }; $relink_command" + elif eval var_value=\$$var; test -z "$var_value"; then + relink_command="$var=; export $var; $relink_command" + else + var_value=`$echo "X$var_value" | $Xsed -e "$sed_quote_subst"` + relink_command="$var=\"$var_value\"; export $var; $relink_command" + fi + done + # Quote the link command for shipping. + relink_command="(cd `pwd`; $SHELL $progpath $preserve_args --mode=relink $libtool_args @inst_prefix_dir@)" + relink_command=`$echo "X$relink_command" | $Xsed -e "$sed_quote_subst"` + if test "$hardcode_automatic" = yes ; then + relink_command= + fi + + + # Only create the output if not a dry run. + if test -z "$run"; then + for installed in no yes; do + if test "$installed" = yes; then + if test -z "$install_libdir"; then + break + fi + output="$output_objdir/$outputname"i + # Replace all uninstalled libtool libraries with the installed ones + newdependency_libs= + for deplib in $dependency_libs; do + case $deplib in + *.la) + name=`$echo "X$deplib" | $Xsed -e 's%^.*/%%'` + eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $deplib` + if test -z "$libdir"; then + $echo "$modename: \`$deplib' is not a valid libtool archive" 1>&2 + exit $EXIT_FAILURE + fi + newdependency_libs="$newdependency_libs $libdir/$name" + ;; + *) newdependency_libs="$newdependency_libs $deplib" ;; + esac + done + dependency_libs="$newdependency_libs" + newdlfiles= + for lib in $dlfiles; do + name=`$echo "X$lib" | $Xsed -e 's%^.*/%%'` + eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $lib` + if test -z "$libdir"; then + $echo "$modename: \`$lib' is not a valid libtool archive" 1>&2 + exit $EXIT_FAILURE + fi + newdlfiles="$newdlfiles $libdir/$name" + done + dlfiles="$newdlfiles" + newdlprefiles= + for lib in $dlprefiles; do + name=`$echo "X$lib" | $Xsed -e 's%^.*/%%'` + eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $lib` + if test -z "$libdir"; then + $echo "$modename: \`$lib' is not a valid libtool archive" 1>&2 + exit $EXIT_FAILURE + fi + newdlprefiles="$newdlprefiles $libdir/$name" + done + dlprefiles="$newdlprefiles" + else + newdlfiles= + for lib in $dlfiles; do + case $lib in + [\\/]* | [A-Za-z]:[\\/]*) abs="$lib" ;; + *) abs=`pwd`"/$lib" ;; + esac + newdlfiles="$newdlfiles $abs" + done + dlfiles="$newdlfiles" + newdlprefiles= + for lib in $dlprefiles; do + case $lib in + [\\/]* | [A-Za-z]:[\\/]*) abs="$lib" ;; + *) abs=`pwd`"/$lib" ;; + esac + newdlprefiles="$newdlprefiles $abs" + done + dlprefiles="$newdlprefiles" + fi + $rm $output + # place dlname in correct position for cygwin + tdlname=$dlname + case $host,$output,$installed,$module,$dlname in + *cygwin*,*lai,yes,no,*.dll | *mingw*,*lai,yes,no,*.dll) tdlname=../bin/$dlname ;; + esac + $echo > $output "\ +# $outputname - a libtool library file +# Generated by $PROGRAM - GNU $PACKAGE $VERSION$TIMESTAMP +# +# Please DO NOT delete this file! +# It is necessary for linking the library. + +# The name that we can dlopen(3). +dlname='$tdlname' + +# Names of this library. +library_names='$library_names' + +# The name of the static archive. +old_library='$old_library' + +# Libraries that this one depends upon. +dependency_libs='$dependency_libs' + +# Version information for $libname. +current=$current +age=$age +revision=$revision + +# Is this an already installed library? +installed=$installed + +# Should we warn about portability when linking against -modules? +shouldnotlink=$module + +# Files to dlopen/dlpreopen +dlopen='$dlfiles' +dlpreopen='$dlprefiles' + +# Directory that this library needs to be installed in: +libdir='$install_libdir'" + if test "$installed" = no && test "$need_relink" = yes; then + $echo >> $output "\ +relink_command=\"$relink_command\"" + fi + done + fi + + # Do a symbolic link so that the libtool archive can be found in + # LD_LIBRARY_PATH before the program is installed. + $show "(cd $output_objdir && $rm $outputname && $LN_S ../$outputname $outputname)" + $run eval '(cd $output_objdir && $rm $outputname && $LN_S ../$outputname $outputname)' || exit $? + ;; + esac + exit $EXIT_SUCCESS + ;; + + # libtool install mode + install) + modename="$modename: install" + + # There may be an optional sh(1) argument at the beginning of + # install_prog (especially on Windows NT). + if test "$nonopt" = "$SHELL" || test "$nonopt" = /bin/sh || + # Allow the use of GNU shtool's install command. + $echo "X$nonopt" | grep shtool > /dev/null; then + # Aesthetically quote it. + arg=`$echo "X$nonopt" | $Xsed -e "$sed_quote_subst"` + case $arg in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + arg="\"$arg\"" + ;; + esac + install_prog="$arg " + arg="$1" + shift + else + install_prog= + arg=$nonopt + fi + + # The real first argument should be the name of the installation program. + # Aesthetically quote it. + arg=`$echo "X$arg" | $Xsed -e "$sed_quote_subst"` + case $arg in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + arg="\"$arg\"" + ;; + esac + install_prog="$install_prog$arg" + + # We need to accept at least all the BSD install flags. + dest= + files= + opts= + prev= + install_type= + isdir=no + stripme= + for arg + do + if test -n "$dest"; then + files="$files $dest" + dest=$arg + continue + fi + + case $arg in + -d) isdir=yes ;; + -f) + case " $install_prog " in + *[\\\ /]cp\ *) ;; + *) prev=$arg ;; + esac + ;; + -g | -m | -o) prev=$arg ;; + -s) + stripme=" -s" + continue + ;; + -*) + ;; + *) + # If the previous option needed an argument, then skip it. + if test -n "$prev"; then + prev= + else + dest=$arg + continue + fi + ;; + esac + + # Aesthetically quote the argument. + arg=`$echo "X$arg" | $Xsed -e "$sed_quote_subst"` + case $arg in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + arg="\"$arg\"" + ;; + esac + install_prog="$install_prog $arg" + done + + if test -z "$install_prog"; then + $echo "$modename: you must specify an install program" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + fi + + if test -n "$prev"; then + $echo "$modename: the \`$prev' option requires an argument" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + fi + + if test -z "$files"; then + if test -z "$dest"; then + $echo "$modename: no file or destination specified" 1>&2 + else + $echo "$modename: you must specify a destination" 1>&2 + fi + $echo "$help" 1>&2 + exit $EXIT_FAILURE + fi + + # Strip any trailing slash from the destination. + dest=`$echo "X$dest" | $Xsed -e 's%/$%%'` + + # Check to see that the destination is a directory. + test -d "$dest" && isdir=yes + if test "$isdir" = yes; then + destdir="$dest" + destname= + else + destdir=`$echo "X$dest" | $Xsed -e 's%/[^/]*$%%'` + test "X$destdir" = "X$dest" && destdir=. + destname=`$echo "X$dest" | $Xsed -e 's%^.*/%%'` + + # Not a directory, so check to see that there is only one file specified. + set dummy $files + if test "$#" -gt 2; then + $echo "$modename: \`$dest' is not a directory" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + fi + fi + case $destdir in + [\\/]* | [A-Za-z]:[\\/]*) ;; + *) + for file in $files; do + case $file in + *.lo) ;; + *) + $echo "$modename: \`$destdir' must be an absolute directory name" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + ;; + esac + done + ;; + esac + + # This variable tells wrapper scripts just to set variables rather + # than running their programs. + libtool_install_magic="$magic" + + staticlibs= + future_libdirs= + current_libdirs= + for file in $files; do + + # Do each installation. + case $file in + *.$libext) + # Do the static libraries later. + staticlibs="$staticlibs $file" + ;; + + *.la) + # Check to see that this really is a libtool archive. + if (${SED} -e '2q' $file | grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then : + else + $echo "$modename: \`$file' is not a valid libtool archive" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + fi + + library_names= + old_library= + relink_command= + # If there is no directory component, then add one. + case $file in + */* | *\\*) . $file ;; + *) . ./$file ;; + esac + + # Add the libdir to current_libdirs if it is the destination. + if test "X$destdir" = "X$libdir"; then + case "$current_libdirs " in + *" $libdir "*) ;; + *) current_libdirs="$current_libdirs $libdir" ;; + esac + else + # Note the libdir as a future libdir. + case "$future_libdirs " in + *" $libdir "*) ;; + *) future_libdirs="$future_libdirs $libdir" ;; + esac + fi + + dir=`$echo "X$file" | $Xsed -e 's%/[^/]*$%%'`/ + test "X$dir" = "X$file/" && dir= + dir="$dir$objdir" + + if test -n "$relink_command"; then + # Determine the prefix the user has applied to our future dir. + inst_prefix_dir=`$echo "$destdir" | $SED "s%$libdir\$%%"` + + # Don't allow the user to place us outside of our expected + # location b/c this prevents finding dependent libraries that + # are installed to the same prefix. + # At present, this check doesn't affect windows .dll's that + # are installed into $libdir/../bin (currently, that works fine) + # but it's something to keep an eye on. + if test "$inst_prefix_dir" = "$destdir"; then + $echo "$modename: error: cannot install \`$file' to a directory not ending in $libdir" 1>&2 + exit $EXIT_FAILURE + fi + + if test -n "$inst_prefix_dir"; then + # Stick the inst_prefix_dir data into the link command. + relink_command=`$echo "$relink_command" | $SED "s%@inst_prefix_dir@%-inst-prefix-dir $inst_prefix_dir%"` + else + relink_command=`$echo "$relink_command" | $SED "s%@inst_prefix_dir@%%"` + fi + + $echo "$modename: warning: relinking \`$file'" 1>&2 + $show "$relink_command" + if $run eval "$relink_command"; then : + else + $echo "$modename: error: relink \`$file' with the above command before installing it" 1>&2 + exit $EXIT_FAILURE + fi + fi + + # See the names of the shared library. + set dummy $library_names + if test -n "$2"; then + realname="$2" + shift + shift + + srcname="$realname" + test -n "$relink_command" && srcname="$realname"T + + # Install the shared library and build the symlinks. + $show "$install_prog $dir/$srcname $destdir/$realname" + $run eval "$install_prog $dir/$srcname $destdir/$realname" || exit $? + if test -n "$stripme" && test -n "$striplib"; then + $show "$striplib $destdir/$realname" + $run eval "$striplib $destdir/$realname" || exit $? + fi + + if test "$#" -gt 0; then + # Delete the old symlinks, and create new ones. + # Try `ln -sf' first, because the `ln' binary might depend on + # the symlink we replace! Solaris /bin/ln does not understand -f, + # so we also need to try rm && ln -s. + for linkname + do + if test "$linkname" != "$realname"; then + $show "(cd $destdir && { $LN_S -f $realname $linkname || { $rm $linkname && $LN_S $realname $linkname; }; })" + $run eval "(cd $destdir && { $LN_S -f $realname $linkname || { $rm $linkname && $LN_S $realname $linkname; }; })" + fi + done + fi + + # Do each command in the postinstall commands. + lib="$destdir/$realname" + cmds=$postinstall_cmds + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + eval cmd=\"$cmd\" + $show "$cmd" + $run eval "$cmd" || { + lt_exit=$? + + # Restore the uninstalled library and exit + if test "$mode" = relink; then + $run eval '(cd $output_objdir && $rm ${realname}T && $mv ${realname}U $realname)' + fi + + exit $lt_exit + } + done + IFS="$save_ifs" + fi + + # Install the pseudo-library for information purposes. + name=`$echo "X$file" | $Xsed -e 's%^.*/%%'` + instname="$dir/$name"i + $show "$install_prog $instname $destdir/$name" + $run eval "$install_prog $instname $destdir/$name" || exit $? + + # Maybe install the static library, too. + test -n "$old_library" && staticlibs="$staticlibs $dir/$old_library" + ;; + + *.lo) + # Install (i.e. copy) a libtool object. + + # Figure out destination file name, if it wasn't already specified. + if test -n "$destname"; then + destfile="$destdir/$destname" + else + destfile=`$echo "X$file" | $Xsed -e 's%^.*/%%'` + destfile="$destdir/$destfile" + fi + + # Deduce the name of the destination old-style object file. + case $destfile in + *.lo) + staticdest=`$echo "X$destfile" | $Xsed -e "$lo2o"` + ;; + *.$objext) + staticdest="$destfile" + destfile= + ;; + *) + $echo "$modename: cannot copy a libtool object to \`$destfile'" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + ;; + esac + + # Install the libtool object if requested. + if test -n "$destfile"; then + $show "$install_prog $file $destfile" + $run eval "$install_prog $file $destfile" || exit $? + fi + + # Install the old object if enabled. + if test "$build_old_libs" = yes; then + # Deduce the name of the old-style object file. + staticobj=`$echo "X$file" | $Xsed -e "$lo2o"` + + $show "$install_prog $staticobj $staticdest" + $run eval "$install_prog \$staticobj \$staticdest" || exit $? + fi + exit $EXIT_SUCCESS + ;; + + *) + # Figure out destination file name, if it wasn't already specified. + if test -n "$destname"; then + destfile="$destdir/$destname" + else + destfile=`$echo "X$file" | $Xsed -e 's%^.*/%%'` + destfile="$destdir/$destfile" + fi + + # If the file is missing, and there is a .exe on the end, strip it + # because it is most likely a libtool script we actually want to + # install + stripped_ext="" + case $file in + *.exe) + if test ! -f "$file"; then + file=`$echo $file|${SED} 's,.exe$,,'` + stripped_ext=".exe" + fi + ;; + esac + + # Do a test to see if this is really a libtool program. + case $host in + *cygwin*|*mingw*) + wrapper=`$echo $file | ${SED} -e 's,.exe$,,'` + ;; + *) + wrapper=$file + ;; + esac + if (${SED} -e '4q' $wrapper | grep "^# Generated by .*$PACKAGE")>/dev/null 2>&1; then + notinst_deplibs= + relink_command= + + # Note that it is not necessary on cygwin/mingw to append a dot to + # foo even if both foo and FILE.exe exist: automatic-append-.exe + # behavior happens only for exec(3), not for open(2)! Also, sourcing + # `FILE.' does not work on cygwin managed mounts. + # + # If there is no directory component, then add one. + case $wrapper in + */* | *\\*) . ${wrapper} ;; + *) . ./${wrapper} ;; + esac + + # Check the variables that should have been set. + if test -z "$notinst_deplibs"; then + $echo "$modename: invalid libtool wrapper script \`$wrapper'" 1>&2 + exit $EXIT_FAILURE + fi + + finalize=yes + for lib in $notinst_deplibs; do + # Check to see that each library is installed. + libdir= + if test -f "$lib"; then + # If there is no directory component, then add one. + case $lib in + */* | *\\*) . $lib ;; + *) . ./$lib ;; + esac + fi + libfile="$libdir/"`$echo "X$lib" | $Xsed -e 's%^.*/%%g'` ### testsuite: skip nested quoting test + if test -n "$libdir" && test ! -f "$libfile"; then + $echo "$modename: warning: \`$lib' has not been installed in \`$libdir'" 1>&2 + finalize=no + fi + done + + relink_command= + # Note that it is not necessary on cygwin/mingw to append a dot to + # foo even if both foo and FILE.exe exist: automatic-append-.exe + # behavior happens only for exec(3), not for open(2)! Also, sourcing + # `FILE.' does not work on cygwin managed mounts. + # + # If there is no directory component, then add one. + case $wrapper in + */* | *\\*) . ${wrapper} ;; + *) . ./${wrapper} ;; + esac + + outputname= + if test "$fast_install" = no && test -n "$relink_command"; then + if test "$finalize" = yes && test -z "$run"; then + tmpdir=`func_mktempdir` + file=`$echo "X$file$stripped_ext" | $Xsed -e 's%^.*/%%'` + outputname="$tmpdir/$file" + # Replace the output file specification. + relink_command=`$echo "X$relink_command" | $Xsed -e 's%@OUTPUT@%'"$outputname"'%g'` + + $show "$relink_command" + if $run eval "$relink_command"; then : + else + $echo "$modename: error: relink \`$file' with the above command before installing it" 1>&2 + ${rm}r "$tmpdir" + continue + fi + file="$outputname" + else + $echo "$modename: warning: cannot relink \`$file'" 1>&2 + fi + else + # Install the binary that we compiled earlier. + file=`$echo "X$file$stripped_ext" | $Xsed -e "s%\([^/]*\)$%$objdir/\1%"` + fi + fi + + # remove .exe since cygwin /usr/bin/install will append another + # one anyway + case $install_prog,$host in + */usr/bin/install*,*cygwin*) + case $file:$destfile in + *.exe:*.exe) + # this is ok + ;; + *.exe:*) + destfile=$destfile.exe + ;; + *:*.exe) + destfile=`$echo $destfile | ${SED} -e 's,.exe$,,'` + ;; + esac + ;; + esac + $show "$install_prog$stripme $file $destfile" + $run eval "$install_prog\$stripme \$file \$destfile" || exit $? + test -n "$outputname" && ${rm}r "$tmpdir" + ;; + esac + done + + for file in $staticlibs; do + name=`$echo "X$file" | $Xsed -e 's%^.*/%%'` + + # Set up the ranlib parameters. + oldlib="$destdir/$name" + + $show "$install_prog $file $oldlib" + $run eval "$install_prog \$file \$oldlib" || exit $? + + if test -n "$stripme" && test -n "$old_striplib"; then + $show "$old_striplib $oldlib" + $run eval "$old_striplib $oldlib" || exit $? + fi + + # Do each command in the postinstall commands. + cmds=$old_postinstall_cmds + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + eval cmd=\"$cmd\" + $show "$cmd" + $run eval "$cmd" || exit $? + done + IFS="$save_ifs" + done + + if test -n "$future_libdirs"; then + $echo "$modename: warning: remember to run \`$progname --finish$future_libdirs'" 1>&2 + fi + + if test -n "$current_libdirs"; then + # Maybe just do a dry run. + test -n "$run" && current_libdirs=" -n$current_libdirs" + exec_cmd='$SHELL $progpath $preserve_args --finish$current_libdirs' + else + exit $EXIT_SUCCESS + fi + ;; + + # libtool finish mode + finish) + modename="$modename: finish" + libdirs="$nonopt" + admincmds= + + if test -n "$finish_cmds$finish_eval" && test -n "$libdirs"; then + for dir + do + libdirs="$libdirs $dir" + done + + for libdir in $libdirs; do + if test -n "$finish_cmds"; then + # Do each command in the finish commands. + cmds=$finish_cmds + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + eval cmd=\"$cmd\" + $show "$cmd" + $run eval "$cmd" || admincmds="$admincmds + $cmd" + done + IFS="$save_ifs" + fi + if test -n "$finish_eval"; then + # Do the single finish_eval. + eval cmds=\"$finish_eval\" + $run eval "$cmds" || admincmds="$admincmds + $cmds" + fi + done + fi + + # Exit here if they wanted silent mode. + test "$show" = : && exit $EXIT_SUCCESS + + $echo "X----------------------------------------------------------------------" | $Xsed + $echo "Libraries have been installed in:" + for libdir in $libdirs; do + $echo " $libdir" + done + $echo + $echo "If you ever happen to want to link against installed libraries" + $echo "in a given directory, LIBDIR, you must either use libtool, and" + $echo "specify the full pathname of the library, or use the \`-LLIBDIR'" + $echo "flag during linking and do at least one of the following:" + if test -n "$shlibpath_var"; then + $echo " - add LIBDIR to the \`$shlibpath_var' environment variable" + $echo " during execution" + fi + if test -n "$runpath_var"; then + $echo " - add LIBDIR to the \`$runpath_var' environment variable" + $echo " during linking" + fi + if test -n "$hardcode_libdir_flag_spec"; then + libdir=LIBDIR + eval flag=\"$hardcode_libdir_flag_spec\" + + $echo " - use the \`$flag' linker flag" + fi + if test -n "$admincmds"; then + $echo " - have your system administrator run these commands:$admincmds" + fi + if test -f /etc/ld.so.conf; then + $echo " - have your system administrator add LIBDIR to \`/etc/ld.so.conf'" + fi + $echo + $echo "See any operating system documentation about shared libraries for" + $echo "more information, such as the ld(1) and ld.so(8) manual pages." + $echo "X----------------------------------------------------------------------" | $Xsed + exit $EXIT_SUCCESS + ;; + + # libtool execute mode + execute) + modename="$modename: execute" + + # The first argument is the command name. + cmd="$nonopt" + if test -z "$cmd"; then + $echo "$modename: you must specify a COMMAND" 1>&2 + $echo "$help" + exit $EXIT_FAILURE + fi + + # Handle -dlopen flags immediately. + for file in $execute_dlfiles; do + if test ! -f "$file"; then + $echo "$modename: \`$file' is not a file" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + fi + + dir= + case $file in + *.la) + # Check to see that this really is a libtool archive. + if (${SED} -e '2q' $file | grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then : + else + $echo "$modename: \`$lib' is not a valid libtool archive" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + fi + + # Read the libtool library. + dlname= + library_names= + + # If there is no directory component, then add one. + case $file in + */* | *\\*) . $file ;; + *) . ./$file ;; + esac + + # Skip this library if it cannot be dlopened. + if test -z "$dlname"; then + # Warn if it was a shared library. + test -n "$library_names" && $echo "$modename: warning: \`$file' was not linked with \`-export-dynamic'" + continue + fi + + dir=`$echo "X$file" | $Xsed -e 's%/[^/]*$%%'` + test "X$dir" = "X$file" && dir=. + + if test -f "$dir/$objdir/$dlname"; then + dir="$dir/$objdir" + else + $echo "$modename: cannot find \`$dlname' in \`$dir' or \`$dir/$objdir'" 1>&2 + exit $EXIT_FAILURE + fi + ;; + + *.lo) + # Just add the directory containing the .lo file. + dir=`$echo "X$file" | $Xsed -e 's%/[^/]*$%%'` + test "X$dir" = "X$file" && dir=. + ;; + + *) + $echo "$modename: warning \`-dlopen' is ignored for non-libtool libraries and objects" 1>&2 + continue + ;; + esac + + # Get the absolute pathname. + absdir=`cd "$dir" && pwd` + test -n "$absdir" && dir="$absdir" + + # Now add the directory to shlibpath_var. + if eval "test -z \"\$$shlibpath_var\""; then + eval "$shlibpath_var=\"\$dir\"" + else + eval "$shlibpath_var=\"\$dir:\$$shlibpath_var\"" + fi + done + + # This variable tells wrapper scripts just to set shlibpath_var + # rather than running their programs. + libtool_execute_magic="$magic" + + # Check if any of the arguments is a wrapper script. + args= + for file + do + case $file in + -*) ;; + *) + # Do a test to see if this is really a libtool program. + if (${SED} -e '4q' $file | grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then + # If there is no directory component, then add one. + case $file in + */* | *\\*) . $file ;; + *) . ./$file ;; + esac + + # Transform arg to wrapped name. + file="$progdir/$program" + fi + ;; + esac + # Quote arguments (to preserve shell metacharacters). + file=`$echo "X$file" | $Xsed -e "$sed_quote_subst"` + args="$args \"$file\"" + done + + if test -z "$run"; then + if test -n "$shlibpath_var"; then + # Export the shlibpath_var. + eval "export $shlibpath_var" + fi + + # Restore saved environment variables + if test "${save_LC_ALL+set}" = set; then + LC_ALL="$save_LC_ALL"; export LC_ALL + fi + if test "${save_LANG+set}" = set; then + LANG="$save_LANG"; export LANG + fi + + # Now prepare to actually exec the command. + exec_cmd="\$cmd$args" + else + # Display what would be done. + if test -n "$shlibpath_var"; then + eval "\$echo \"\$shlibpath_var=\$$shlibpath_var\"" + $echo "export $shlibpath_var" + fi + $echo "$cmd$args" + exit $EXIT_SUCCESS + fi + ;; + + # libtool clean and uninstall mode + clean | uninstall) + modename="$modename: $mode" + rm="$nonopt" + files= + rmforce= + exit_status=0 + + # This variable tells wrapper scripts just to set variables rather + # than running their programs. + libtool_install_magic="$magic" + + for arg + do + case $arg in + -f) rm="$rm $arg"; rmforce=yes ;; + -*) rm="$rm $arg" ;; + *) files="$files $arg" ;; + esac + done + + if test -z "$rm"; then + $echo "$modename: you must specify an RM program" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + fi + + rmdirs= + + origobjdir="$objdir" + for file in $files; do + dir=`$echo "X$file" | $Xsed -e 's%/[^/]*$%%'` + if test "X$dir" = "X$file"; then + dir=. + objdir="$origobjdir" + else + objdir="$dir/$origobjdir" + fi + name=`$echo "X$file" | $Xsed -e 's%^.*/%%'` + test "$mode" = uninstall && objdir="$dir" + + # Remember objdir for removal later, being careful to avoid duplicates + if test "$mode" = clean; then + case " $rmdirs " in + *" $objdir "*) ;; + *) rmdirs="$rmdirs $objdir" ;; + esac + fi + + # Don't error if the file doesn't exist and rm -f was used. + if (test -L "$file") >/dev/null 2>&1 \ + || (test -h "$file") >/dev/null 2>&1 \ + || test -f "$file"; then + : + elif test -d "$file"; then + exit_status=1 + continue + elif test "$rmforce" = yes; then + continue + fi + + rmfiles="$file" + + case $name in + *.la) + # Possibly a libtool archive, so verify it. + if (${SED} -e '2q' $file | grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then + . $dir/$name + + # Delete the libtool libraries and symlinks. + for n in $library_names; do + rmfiles="$rmfiles $objdir/$n" + done + test -n "$old_library" && rmfiles="$rmfiles $objdir/$old_library" + + case "$mode" in + clean) + case " $library_names " in + # " " in the beginning catches empty $dlname + *" $dlname "*) ;; + *) rmfiles="$rmfiles $objdir/$dlname" ;; + esac + test -n "$libdir" && rmfiles="$rmfiles $objdir/$name $objdir/${name}i" + ;; + uninstall) + if test -n "$library_names"; then + # Do each command in the postuninstall commands. + cmds=$postuninstall_cmds + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + eval cmd=\"$cmd\" + $show "$cmd" + $run eval "$cmd" + if test "$?" -ne 0 && test "$rmforce" != yes; then + exit_status=1 + fi + done + IFS="$save_ifs" + fi + + if test -n "$old_library"; then + # Do each command in the old_postuninstall commands. + cmds=$old_postuninstall_cmds + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + eval cmd=\"$cmd\" + $show "$cmd" + $run eval "$cmd" + if test "$?" -ne 0 && test "$rmforce" != yes; then + exit_status=1 + fi + done + IFS="$save_ifs" + fi + # FIXME: should reinstall the best remaining shared library. + ;; + esac + fi + ;; + + *.lo) + # Possibly a libtool object, so verify it. + if (${SED} -e '2q' $file | grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then + + # Read the .lo file + . $dir/$name + + # Add PIC object to the list of files to remove. + if test -n "$pic_object" \ + && test "$pic_object" != none; then + rmfiles="$rmfiles $dir/$pic_object" + fi + + # Add non-PIC object to the list of files to remove. + if test -n "$non_pic_object" \ + && test "$non_pic_object" != none; then + rmfiles="$rmfiles $dir/$non_pic_object" + fi + fi + ;; + + *) + if test "$mode" = clean ; then + noexename=$name + case $file in + *.exe) + file=`$echo $file|${SED} 's,.exe$,,'` + noexename=`$echo $name|${SED} 's,.exe$,,'` + # $file with .exe has already been added to rmfiles, + # add $file without .exe + rmfiles="$rmfiles $file" + ;; + esac + # Do a test to see if this is a libtool program. + if (${SED} -e '4q' $file | grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then + relink_command= + . $dir/$noexename + + # note $name still contains .exe if it was in $file originally + # as does the version of $file that was added into $rmfiles + rmfiles="$rmfiles $objdir/$name $objdir/${name}S.${objext}" + if test "$fast_install" = yes && test -n "$relink_command"; then + rmfiles="$rmfiles $objdir/lt-$name" + fi + if test "X$noexename" != "X$name" ; then + rmfiles="$rmfiles $objdir/lt-${noexename}.c" + fi + fi + fi + ;; + esac + $show "$rm $rmfiles" + $run $rm $rmfiles || exit_status=1 + done + objdir="$origobjdir" + + # Try to remove the ${objdir}s in the directories where we deleted files + for dir in $rmdirs; do + if test -d "$dir"; then + $show "rmdir $dir" + $run rmdir $dir >/dev/null 2>&1 + fi + done + + exit $exit_status + ;; + + "") + $echo "$modename: you must specify a MODE" 1>&2 + $echo "$generic_help" 1>&2 + exit $EXIT_FAILURE + ;; + esac + + if test -z "$exec_cmd"; then + $echo "$modename: invalid operation mode \`$mode'" 1>&2 + $echo "$generic_help" 1>&2 + exit $EXIT_FAILURE + fi +fi # test -z "$show_help" + +if test -n "$exec_cmd"; then + eval exec $exec_cmd + exit $EXIT_FAILURE +fi + +# We need to display help for each of the modes. +case $mode in +"") $echo \ +"Usage: $modename [OPTION]... [MODE-ARG]... + +Provide generalized library-building support services. + + --config show all configuration variables + --debug enable verbose shell tracing +-n, --dry-run display commands without modifying any files + --features display basic configuration information and exit + --finish same as \`--mode=finish' + --help display this help message and exit + --mode=MODE use operation mode MODE [default=inferred from MODE-ARGS] + --quiet same as \`--silent' + --silent don't print informational messages + --tag=TAG use configuration variables from tag TAG + --version print version information + +MODE must be one of the following: + + clean remove files from the build directory + compile compile a source file into a libtool object + execute automatically set library path, then run a program + finish complete the installation of libtool libraries + install install libraries or executables + link create a library or an executable + uninstall remove libraries from an installed directory + +MODE-ARGS vary depending on the MODE. Try \`$modename --help --mode=MODE' for +a more detailed description of MODE. + +Report bugs to ." + exit $EXIT_SUCCESS + ;; + +clean) + $echo \ +"Usage: $modename [OPTION]... --mode=clean RM [RM-OPTION]... FILE... + +Remove files from the build directory. + +RM is the name of the program to use to delete files associated with each FILE +(typically \`/bin/rm'). RM-OPTIONS are options (such as \`-f') to be passed +to RM. + +If FILE is a libtool library, object or program, all the files associated +with it are deleted. Otherwise, only FILE itself is deleted using RM." + ;; + +compile) + $echo \ +"Usage: $modename [OPTION]... --mode=compile COMPILE-COMMAND... SOURCEFILE + +Compile a source file into a libtool library object. + +This mode accepts the following additional options: + + -o OUTPUT-FILE set the output file name to OUTPUT-FILE + -prefer-pic try to building PIC objects only + -prefer-non-pic try to building non-PIC objects only + -static always build a \`.o' file suitable for static linking + +COMPILE-COMMAND is a command to be used in creating a \`standard' object file +from the given SOURCEFILE. + +The output file name is determined by removing the directory component from +SOURCEFILE, then substituting the C source code suffix \`.c' with the +library object suffix, \`.lo'." + ;; + +execute) + $echo \ +"Usage: $modename [OPTION]... --mode=execute COMMAND [ARGS]... + +Automatically set library path, then run a program. + +This mode accepts the following additional options: + + -dlopen FILE add the directory containing FILE to the library path + +This mode sets the library path environment variable according to \`-dlopen' +flags. + +If any of the ARGS are libtool executable wrappers, then they are translated +into their corresponding uninstalled binary, and any of their required library +directories are added to the library path. + +Then, COMMAND is executed, with ARGS as arguments." + ;; + +finish) + $echo \ +"Usage: $modename [OPTION]... --mode=finish [LIBDIR]... + +Complete the installation of libtool libraries. + +Each LIBDIR is a directory that contains libtool libraries. + +The commands that this mode executes may require superuser privileges. Use +the \`--dry-run' option if you just want to see what would be executed." + ;; + +install) + $echo \ +"Usage: $modename [OPTION]... --mode=install INSTALL-COMMAND... + +Install executables or libraries. + +INSTALL-COMMAND is the installation command. The first component should be +either the \`install' or \`cp' program. + +The rest of the components are interpreted as arguments to that command (only +BSD-compatible install options are recognized)." + ;; + +link) + $echo \ +"Usage: $modename [OPTION]... --mode=link LINK-COMMAND... + +Link object files or libraries together to form another library, or to +create an executable program. + +LINK-COMMAND is a command using the C compiler that you would use to create +a program from several object files. + +The following components of LINK-COMMAND are treated specially: + + -all-static do not do any dynamic linking at all + -avoid-version do not add a version suffix if possible + -dlopen FILE \`-dlpreopen' FILE if it cannot be dlopened at runtime + -dlpreopen FILE link in FILE and add its symbols to lt_preloaded_symbols + -export-dynamic allow symbols from OUTPUT-FILE to be resolved with dlsym(3) + -export-symbols SYMFILE + try to export only the symbols listed in SYMFILE + -export-symbols-regex REGEX + try to export only the symbols matching REGEX + -LLIBDIR search LIBDIR for required installed libraries + -lNAME OUTPUT-FILE requires the installed library libNAME + -module build a library that can dlopened + -no-fast-install disable the fast-install mode + -no-install link a not-installable executable + -no-undefined declare that a library does not refer to external symbols + -o OUTPUT-FILE create OUTPUT-FILE from the specified objects + -objectlist FILE Use a list of object files found in FILE to specify objects + -precious-files-regex REGEX + don't remove output files matching REGEX + -release RELEASE specify package release information + -rpath LIBDIR the created library will eventually be installed in LIBDIR + -R[ ]LIBDIR add LIBDIR to the runtime path of programs and libraries + -static do not do any dynamic linking of libtool libraries + -version-info CURRENT[:REVISION[:AGE]] + specify library version info [each variable defaults to 0] + +All other options (arguments beginning with \`-') are ignored. + +Every other argument is treated as a filename. Files ending in \`.la' are +treated as uninstalled libtool libraries, other files are standard or library +object files. + +If the OUTPUT-FILE ends in \`.la', then a libtool library is created, +only library objects (\`.lo' files) may be specified, and \`-rpath' is +required, except when creating a convenience library. + +If OUTPUT-FILE ends in \`.a' or \`.lib', then a standard library is created +using \`ar' and \`ranlib', or on Windows using \`lib'. + +If OUTPUT-FILE ends in \`.lo' or \`.${objext}', then a reloadable object file +is created, otherwise an executable program is created." + ;; + +uninstall) + $echo \ +"Usage: $modename [OPTION]... --mode=uninstall RM [RM-OPTION]... FILE... + +Remove libraries from an installation directory. + +RM is the name of the program to use to delete files associated with each FILE +(typically \`/bin/rm'). RM-OPTIONS are options (such as \`-f') to be passed +to RM. + +If FILE is a libtool library, all the files associated with it are deleted. +Otherwise, only FILE itself is deleted using RM." + ;; + +*) + $echo "$modename: invalid operation mode \`$mode'" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + ;; +esac + +$echo +$echo "Try \`$modename --help' for more information about other modes." + +exit $? + +# The TAGs below are defined such that we never get into a situation +# in which we disable both kinds of libraries. Given conflicting +# choices, we go for a static library, that is the most portable, +# since we can't tell whether shared libraries were disabled because +# the user asked for that or because the platform doesn't support +# them. This is particularly important on AIX, because we don't +# support having both static and shared libraries enabled at the same +# time on that platform, so we default to a shared-only configuration. +# If a disable-shared tag is given, we'll fallback to a static-only +# configuration. But we'll never go from static-only to shared-only. + +# ### BEGIN LIBTOOL TAG CONFIG: disable-shared +disable_libs=shared +# ### END LIBTOOL TAG CONFIG: disable-shared + +# ### BEGIN LIBTOOL TAG CONFIG: disable-static +disable_libs=static +# ### END LIBTOOL TAG CONFIG: disable-static + +# Local Variables: +# mode:shell-script +# sh-indentation:2 +# End: diff --git a/missing b/missing new file mode 100755 index 0000000..e7ef83a --- /dev/null +++ b/missing @@ -0,0 +1,360 @@ +#! /bin/sh +# Common stub for a few missing GNU programs while installing. + +scriptversion=2003-09-02.23 + +# Copyright (C) 1996, 1997, 1999, 2000, 2002, 2003 +# Free Software Foundation, Inc. +# Originally by Fran,cois Pinard , 1996. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA +# 02111-1307, USA. + +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + +if test $# -eq 0; then + echo 1>&2 "Try \`$0 --help' for more information" + exit 1 +fi + +run=: + +# In the cases where this matters, `missing' is being run in the +# srcdir already. +if test -f configure.ac; then + configure_ac=configure.ac +else + configure_ac=configure.in +fi + +msg="missing on your system" + +case "$1" in +--run) + # Try to run requested program, and just exit if it succeeds. + run= + shift + "$@" && exit 0 + # Exit code 63 means version mismatch. This often happens + # when the user try to use an ancient version of a tool on + # a file that requires a minimum version. In this case we + # we should proceed has if the program had been absent, or + # if --run hadn't been passed. + if test $? = 63; then + run=: + msg="probably too old" + fi + ;; +esac + +# If it does not exist, or fails to run (possibly an outdated version), +# try to emulate it. +case "$1" in + + -h|--h|--he|--hel|--help) + echo "\ +$0 [OPTION]... PROGRAM [ARGUMENT]... + +Handle \`PROGRAM [ARGUMENT]...' for when PROGRAM is missing, or return an +error status if there is no known handling for PROGRAM. + +Options: + -h, --help display this help and exit + -v, --version output version information and exit + --run try to run the given command, and emulate it if it fails + +Supported PROGRAM values: + aclocal touch file \`aclocal.m4' + autoconf touch file \`configure' + autoheader touch file \`config.h.in' + automake touch all \`Makefile.in' files + bison create \`y.tab.[ch]', if possible, from existing .[ch] + flex create \`lex.yy.c', if possible, from existing .c + help2man touch the output file + lex create \`lex.yy.c', if possible, from existing .c + makeinfo touch the output file + tar try tar, gnutar, gtar, then tar without non-portable flags + yacc create \`y.tab.[ch]', if possible, from existing .[ch] + +Send bug reports to ." + ;; + + -v|--v|--ve|--ver|--vers|--versi|--versio|--version) + echo "missing $scriptversion (GNU Automake)" + ;; + + -*) + echo 1>&2 "$0: Unknown \`$1' option" + echo 1>&2 "Try \`$0 --help' for more information" + exit 1 + ;; + + aclocal*) + if test -z "$run" && ($1 --version) > /dev/null 2>&1; then + # We have it, but it failed. + exit 1 + fi + + echo 1>&2 "\ +WARNING: \`$1' is $msg. You should only need it if + you modified \`acinclude.m4' or \`${configure_ac}'. You might want + to install the \`Automake' and \`Perl' packages. Grab them from + any GNU archive site." + touch aclocal.m4 + ;; + + autoconf) + if test -z "$run" && ($1 --version) > /dev/null 2>&1; then + # We have it, but it failed. + exit 1 + fi + + echo 1>&2 "\ +WARNING: \`$1' is $msg. You should only need it if + you modified \`${configure_ac}'. You might want to install the + \`Autoconf' and \`GNU m4' packages. Grab them from any GNU + archive site." + touch configure + ;; + + autoheader) + if test -z "$run" && ($1 --version) > /dev/null 2>&1; then + # We have it, but it failed. + exit 1 + fi + + echo 1>&2 "\ +WARNING: \`$1' is $msg. You should only need it if + you modified \`acconfig.h' or \`${configure_ac}'. You might want + to install the \`Autoconf' and \`GNU m4' packages. Grab them + from any GNU archive site." + files=`sed -n 's/^[ ]*A[CM]_CONFIG_HEADER(\([^)]*\)).*/\1/p' ${configure_ac}` + test -z "$files" && files="config.h" + touch_files= + for f in $files; do + case "$f" in + *:*) touch_files="$touch_files "`echo "$f" | + sed -e 's/^[^:]*://' -e 's/:.*//'`;; + *) touch_files="$touch_files $f.in";; + esac + done + touch $touch_files + ;; + + automake*) + if test -z "$run" && ($1 --version) > /dev/null 2>&1; then + # We have it, but it failed. + exit 1 + fi + + echo 1>&2 "\ +WARNING: \`$1' is $msg. You should only need it if + you modified \`Makefile.am', \`acinclude.m4' or \`${configure_ac}'. + You might want to install the \`Automake' and \`Perl' packages. + Grab them from any GNU archive site." + find . -type f -name Makefile.am -print | + sed 's/\.am$/.in/' | + while read f; do touch "$f"; done + ;; + + autom4te) + if test -z "$run" && ($1 --version) > /dev/null 2>&1; then + # We have it, but it failed. + exit 1 + fi + + echo 1>&2 "\ +WARNING: \`$1' is needed, but is $msg. + You might have modified some files without having the + proper tools for further handling them. + You can get \`$1' as part of \`Autoconf' from any GNU + archive site." + + file=`echo "$*" | sed -n 's/.*--output[ =]*\([^ ]*\).*/\1/p'` + test -z "$file" && file=`echo "$*" | sed -n 's/.*-o[ ]*\([^ ]*\).*/\1/p'` + if test -f "$file"; then + touch $file + else + test -z "$file" || exec >$file + echo "#! /bin/sh" + echo "# Created by GNU Automake missing as a replacement of" + echo "# $ $@" + echo "exit 0" + chmod +x $file + exit 1 + fi + ;; + + bison|yacc) + echo 1>&2 "\ +WARNING: \`$1' $msg. You should only need it if + you modified a \`.y' file. You may need the \`Bison' package + in order for those modifications to take effect. You can get + \`Bison' from any GNU archive site." + rm -f y.tab.c y.tab.h + if [ $# -ne 1 ]; then + eval LASTARG="\${$#}" + case "$LASTARG" in + *.y) + SRCFILE=`echo "$LASTARG" | sed 's/y$/c/'` + if [ -f "$SRCFILE" ]; then + cp "$SRCFILE" y.tab.c + fi + SRCFILE=`echo "$LASTARG" | sed 's/y$/h/'` + if [ -f "$SRCFILE" ]; then + cp "$SRCFILE" y.tab.h + fi + ;; + esac + fi + if [ ! -f y.tab.h ]; then + echo >y.tab.h + fi + if [ ! -f y.tab.c ]; then + echo 'main() { return 0; }' >y.tab.c + fi + ;; + + lex|flex) + echo 1>&2 "\ +WARNING: \`$1' is $msg. You should only need it if + you modified a \`.l' file. You may need the \`Flex' package + in order for those modifications to take effect. You can get + \`Flex' from any GNU archive site." + rm -f lex.yy.c + if [ $# -ne 1 ]; then + eval LASTARG="\${$#}" + case "$LASTARG" in + *.l) + SRCFILE=`echo "$LASTARG" | sed 's/l$/c/'` + if [ -f "$SRCFILE" ]; then + cp "$SRCFILE" lex.yy.c + fi + ;; + esac + fi + if [ ! -f lex.yy.c ]; then + echo 'main() { return 0; }' >lex.yy.c + fi + ;; + + help2man) + if test -z "$run" && ($1 --version) > /dev/null 2>&1; then + # We have it, but it failed. + exit 1 + fi + + echo 1>&2 "\ +WARNING: \`$1' is $msg. You should only need it if + you modified a dependency of a manual page. You may need the + \`Help2man' package in order for those modifications to take + effect. You can get \`Help2man' from any GNU archive site." + + file=`echo "$*" | sed -n 's/.*-o \([^ ]*\).*/\1/p'` + if test -z "$file"; then + file=`echo "$*" | sed -n 's/.*--output=\([^ ]*\).*/\1/p'` + fi + if [ -f "$file" ]; then + touch $file + else + test -z "$file" || exec >$file + echo ".ab help2man is required to generate this page" + exit 1 + fi + ;; + + makeinfo) + if test -z "$run" && (makeinfo --version) > /dev/null 2>&1; then + # We have makeinfo, but it failed. + exit 1 + fi + + echo 1>&2 "\ +WARNING: \`$1' is $msg. You should only need it if + you modified a \`.texi' or \`.texinfo' file, or any other file + indirectly affecting the aspect of the manual. The spurious + call might also be the consequence of using a buggy \`make' (AIX, + DU, IRIX). You might want to install the \`Texinfo' package or + the \`GNU make' package. Grab either from any GNU archive site." + file=`echo "$*" | sed -n 's/.*-o \([^ ]*\).*/\1/p'` + if test -z "$file"; then + file=`echo "$*" | sed 's/.* \([^ ]*\) *$/\1/'` + file=`sed -n '/^@setfilename/ { s/.* \([^ ]*\) *$/\1/; p; q; }' $file` + fi + touch $file + ;; + + tar) + shift + if test -n "$run"; then + echo 1>&2 "ERROR: \`tar' requires --run" + exit 1 + fi + + # We have already tried tar in the generic part. + # Look for gnutar/gtar before invocation to avoid ugly error + # messages. + if (gnutar --version > /dev/null 2>&1); then + gnutar "$@" && exit 0 + fi + if (gtar --version > /dev/null 2>&1); then + gtar "$@" && exit 0 + fi + firstarg="$1" + if shift; then + case "$firstarg" in + *o*) + firstarg=`echo "$firstarg" | sed s/o//` + tar "$firstarg" "$@" && exit 0 + ;; + esac + case "$firstarg" in + *h*) + firstarg=`echo "$firstarg" | sed s/h//` + tar "$firstarg" "$@" && exit 0 + ;; + esac + fi + + echo 1>&2 "\ +WARNING: I can't seem to be able to run \`tar' with the given arguments. + You may want to install GNU tar or Free paxutils, or check the + command line arguments." + exit 1 + ;; + + *) + echo 1>&2 "\ +WARNING: \`$1' is needed, and is $msg. + You might have modified some files without having the + proper tools for further handling them. Check the \`README' file, + it often tells you about the needed prerequisites for installing + this package. You may also peek at any GNU archive site, in case + some other package would contain this missing \`$1' program." + exit 1 + ;; +esac + +exit 0 + +# Local variables: +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "scriptversion=" +# time-stamp-format: "%:y-%02m-%02d.%02H" +# time-stamp-end: "$" +# End: diff --git a/mkinstalldirs b/mkinstalldirs new file mode 100755 index 0000000..6fbe5e1 --- /dev/null +++ b/mkinstalldirs @@ -0,0 +1,150 @@ +#! /bin/sh +# mkinstalldirs --- make directory hierarchy + +scriptversion=2004-02-15.20 + +# Original author: Noah Friedman +# Created: 1993-05-16 +# Public domain. +# +# This file is maintained in Automake, please report +# bugs to or send patches to +# . + +errstatus=0 +dirmode="" + +usage="\ +Usage: mkinstalldirs [-h] [--help] [--version] [-m MODE] DIR ... + +Create each directory DIR (with mode MODE, if specified), including all +leading file name components. + +Report bugs to ." + +# process command line arguments +while test $# -gt 0 ; do + case $1 in + -h | --help | --h*) # -h for help + echo "$usage" + exit 0 + ;; + -m) # -m PERM arg + shift + test $# -eq 0 && { echo "$usage" 1>&2; exit 1; } + dirmode=$1 + shift + ;; + --version) + echo "$0 $scriptversion" + exit 0 + ;; + --) # stop option processing + shift + break + ;; + -*) # unknown option + echo "$usage" 1>&2 + exit 1 + ;; + *) # first non-opt arg + break + ;; + esac +done + +for file +do + if test -d "$file"; then + shift + else + break + fi +done + +case $# in + 0) exit 0 ;; +esac + +# Solaris 8's mkdir -p isn't thread-safe. If you mkdir -p a/b and +# mkdir -p a/c at the same time, both will detect that a is missing, +# one will create a, then the other will try to create a and die with +# a "File exists" error. This is a problem when calling mkinstalldirs +# from a parallel make. We use --version in the probe to restrict +# ourselves to GNU mkdir, which is thread-safe. +case $dirmode in + '') + if mkdir -p --version . >/dev/null 2>&1 && test ! -d ./--version; then + echo "mkdir -p -- $*" + exec mkdir -p -- "$@" + else + # On NextStep and OpenStep, the `mkdir' command does not + # recognize any option. It will interpret all options as + # directories to create, and then abort because `.' already + # exists. + test -d ./-p && rmdir ./-p + test -d ./--version && rmdir ./--version + fi + ;; + *) + if mkdir -m "$dirmode" -p --version . >/dev/null 2>&1 && + test ! -d ./--version; then + echo "mkdir -m $dirmode -p -- $*" + exec mkdir -m "$dirmode" -p -- "$@" + else + # Clean up after NextStep and OpenStep mkdir. + for d in ./-m ./-p ./--version "./$dirmode"; + do + test -d $d && rmdir $d + done + fi + ;; +esac + +for file +do + set fnord `echo ":$file" | sed -ne 's/^:\//#/;s/^://;s/\// /g;s/^#/\//;p'` + shift + + pathcomp= + for d + do + pathcomp="$pathcomp$d" + case $pathcomp in + -*) pathcomp=./$pathcomp ;; + esac + + if test ! -d "$pathcomp"; then + echo "mkdir $pathcomp" + + mkdir "$pathcomp" || lasterr=$? + + if test ! -d "$pathcomp"; then + errstatus=$lasterr + else + if test ! -z "$dirmode"; then + echo "chmod $dirmode $pathcomp" + lasterr="" + chmod "$dirmode" "$pathcomp" || lasterr=$? + + if test ! -z "$lasterr"; then + errstatus=$lasterr + fi + fi + fi + fi + + pathcomp="$pathcomp/" + done +done + +exit $errstatus + +# Local Variables: +# mode: shell-script +# sh-indentation: 2 +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "scriptversion=" +# time-stamp-format: "%:y-%02m-%02d.%02H" +# time-stamp-end: "$" +# End: diff --git a/pkgconfig/Makefile.am b/pkgconfig/Makefile.am new file mode 100644 index 0000000..469b06d --- /dev/null +++ b/pkgconfig/Makefile.am @@ -0,0 +1,17 @@ +### all of the standard pc files we need to generate +pcfiles = \ + jrtplib.pc + +pcfiles_uninstalled = \ + jrtplib-uninstalled.pc + +all-local: $(pcfiles) $(pcfiles_uninstalled) + +pkgconfigdir = $(libdir)/pkgconfig +pkgconfig_DATA = $(pcfiles) + +EXTRA_DIST = \ + jrtplib.pc.in \ + jrtplib-uninstalled.pc.in + +CLEANFILES = $(pcfiles) $(pcfiles_uninstalled) diff --git a/pkgconfig/Makefile.in b/pkgconfig/Makefile.in new file mode 100644 index 0000000..ff565a6 --- /dev/null +++ b/pkgconfig/Makefile.in @@ -0,0 +1,386 @@ +# Makefile.in generated by automake 1.9.6 from Makefile.am. +# @configure_input@ + +# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, +# 2003, 2004, 2005 Free Software Foundation, Inc. +# This Makefile.in is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; without +# even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. + +@SET_MAKE@ + +srcdir = @srcdir@ +top_srcdir = @top_srcdir@ +VPATH = @srcdir@ +pkgdatadir = $(datadir)/@PACKAGE@ +pkglibdir = $(libdir)/@PACKAGE@ +pkgincludedir = $(includedir)/@PACKAGE@ +top_builddir = .. +am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd +INSTALL = @INSTALL@ +install_sh_DATA = $(install_sh) -c -m 644 +install_sh_PROGRAM = $(install_sh) -c +install_sh_SCRIPT = $(install_sh) -c +INSTALL_HEADER = $(INSTALL_DATA) +transform = $(program_transform_name) +NORMAL_INSTALL = : +PRE_INSTALL = : +POST_INSTALL = : +NORMAL_UNINSTALL = : +PRE_UNINSTALL = : +POST_UNINSTALL = : +build_triplet = @build@ +host_triplet = @host@ +subdir = pkgconfig +DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in \ + $(srcdir)/jrtplib-uninstalled.pc.in $(srcdir)/jrtplib.pc.in +ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 +am__aclocal_m4_deps = $(top_srcdir)/configure.in +am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \ + $(ACLOCAL_M4) +mkinstalldirs = $(SHELL) $(top_srcdir)/mkinstalldirs +CONFIG_CLEAN_FILES = jrtplib.pc jrtplib-uninstalled.pc +SOURCES = +DIST_SOURCES = +am__vpath_adj_setup = srcdirstrip=`echo "$(srcdir)" | sed 's|.|.|g'`; +am__vpath_adj = case $$p in \ + $(srcdir)/*) f=`echo "$$p" | sed "s|^$$srcdirstrip/||"`;; \ + *) f=$$p;; \ + esac; +am__strip_dir = `echo $$p | sed -e 's|^.*/||'`; +am__installdirs = "$(DESTDIR)$(pkgconfigdir)" +pkgconfigDATA_INSTALL = $(INSTALL_DATA) +DATA = $(pkgconfig_DATA) +DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST) +ACLOCAL = @ACLOCAL@ +AMDEP_FALSE = @AMDEP_FALSE@ +AMDEP_TRUE = @AMDEP_TRUE@ +AMTAR = @AMTAR@ +AR = @AR@ +AUTOCONF = @AUTOCONF@ +AUTOHEADER = @AUTOHEADER@ +AUTOMAKE = @AUTOMAKE@ +AWK = @AWK@ +CC = @CC@ +CCDEPMODE = @CCDEPMODE@ +CFLAGS = @CFLAGS@ +CPP = @CPP@ +CPPFLAGS = @CPPFLAGS@ +CXX = @CXX@ +CXXCPP = @CXXCPP@ +CXXDEPMODE = @CXXDEPMODE@ +CXXFLAGS = @CXXFLAGS@ +CYGPATH_W = @CYGPATH_W@ +DEFS = @DEFS@ +DEPDIR = @DEPDIR@ +ECHO = @ECHO@ +ECHO_C = @ECHO_C@ +ECHO_N = @ECHO_N@ +ECHO_T = @ECHO_T@ +EGREP = @EGREP@ +EXEEXT = @EXEEXT@ +F77 = @F77@ +FFLAGS = @FFLAGS@ +GREP = @GREP@ +INSTALL_DATA = @INSTALL_DATA@ +INSTALL_PROGRAM = @INSTALL_PROGRAM@ +INSTALL_SCRIPT = @INSTALL_SCRIPT@ +INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@ +LDFLAGS = @LDFLAGS@ +LIBOBJS = @LIBOBJS@ +LIBS = @LIBS@ +LIBTOOL = @LIBTOOL@ +LN_S = @LN_S@ +LTLIBOBJS = @LTLIBOBJS@ +MAKEINFO = @MAKEINFO@ +OBJEXT = @OBJEXT@ +PACKAGE = @PACKAGE@ +PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@ +PACKAGE_NAME = @PACKAGE_NAME@ +PACKAGE_STRING = @PACKAGE_STRING@ +PACKAGE_TARNAME = @PACKAGE_TARNAME@ +PACKAGE_VERSION = @PACKAGE_VERSION@ +PATH_SEPARATOR = @PATH_SEPARATOR@ +RANLIB = @RANLIB@ +RTP_ENDIAN = @RTP_ENDIAN@ +RTP_FILIO = @RTP_FILIO@ +RTP_HAVE_SOCKADDR_LEN = @RTP_HAVE_SOCKADDR_LEN@ +RTP_JTHREADINCLUDES = @RTP_JTHREADINCLUDES@ +RTP_LINKLIBS = @RTP_LINKLIBS@ +RTP_SOCKIO = @RTP_SOCKIO@ +RTP_SOCKLENTYPE_UINT = @RTP_SOCKLENTYPE_UINT@ +RTP_SUPPORT_GETLOGINR = @RTP_SUPPORT_GETLOGINR@ +RTP_SUPPORT_GNUDRAND = @RTP_SUPPORT_GNUDRAND@ +RTP_SUPPORT_IFADDRS = @RTP_SUPPORT_IFADDRS@ +RTP_SUPPORT_INLINETEMPLATEPARAM = @RTP_SUPPORT_INLINETEMPLATEPARAM@ +RTP_SUPPORT_IPV4MULTICAST = @RTP_SUPPORT_IPV4MULTICAST@ +RTP_SUPPORT_IPV6 = @RTP_SUPPORT_IPV6@ +RTP_SUPPORT_IPV6MULTICAST = @RTP_SUPPORT_IPV6MULTICAST@ +RTP_SUPPORT_MEMORYMANAGEMENT = @RTP_SUPPORT_MEMORYMANAGEMENT@ +RTP_SUPPORT_PROBATION = @RTP_SUPPORT_PROBATION@ +RTP_SUPPORT_RANDR = @RTP_SUPPORT_RANDR@ +RTP_SUPPORT_SDESPRIV = @RTP_SUPPORT_SDESPRIV@ +RTP_SUPPORT_SENDAPP = @RTP_SUPPORT_SENDAPP@ +RTP_SUPPORT_THREAD = @RTP_SUPPORT_THREAD@ +SET_MAKE = @SET_MAKE@ +SHELL = @SHELL@ +STRIP = @STRIP@ +VERSION = @VERSION@ +ac_ct_CC = @ac_ct_CC@ +ac_ct_CXX = @ac_ct_CXX@ +ac_ct_F77 = @ac_ct_F77@ +am__fastdepCC_FALSE = @am__fastdepCC_FALSE@ +am__fastdepCC_TRUE = @am__fastdepCC_TRUE@ +am__fastdepCXX_FALSE = @am__fastdepCXX_FALSE@ +am__fastdepCXX_TRUE = @am__fastdepCXX_TRUE@ +am__include = @am__include@ +am__leading_dot = @am__leading_dot@ +am__quote = @am__quote@ +am__tar = @am__tar@ +am__untar = @am__untar@ +bindir = @bindir@ +build = @build@ +build_alias = @build_alias@ +build_cpu = @build_cpu@ +build_os = @build_os@ +build_vendor = @build_vendor@ +datadir = @datadir@ +datarootdir = @datarootdir@ +docdir = @docdir@ +dvidir = @dvidir@ +exec_prefix = @exec_prefix@ +host = @host@ +host_alias = @host_alias@ +host_cpu = @host_cpu@ +host_os = @host_os@ +host_vendor = @host_vendor@ +htmldir = @htmldir@ +includedir = @includedir@ +infodir = @infodir@ +install_sh = @install_sh@ +libdir = @libdir@ +libexecdir = @libexecdir@ +localedir = @localedir@ +localstatedir = @localstatedir@ +mandir = @mandir@ +mkdir_p = @mkdir_p@ +oldincludedir = @oldincludedir@ +pdfdir = @pdfdir@ +prefix = @prefix@ +program_transform_name = @program_transform_name@ +psdir = @psdir@ +sbindir = @sbindir@ +sharedstatedir = @sharedstatedir@ +sysconfdir = @sysconfdir@ +target_alias = @target_alias@ + +### all of the standard pc files we need to generate +pcfiles = \ + jrtplib.pc + +pcfiles_uninstalled = \ + jrtplib-uninstalled.pc + +pkgconfigdir = $(libdir)/pkgconfig +pkgconfig_DATA = $(pcfiles) +EXTRA_DIST = \ + jrtplib.pc.in \ + jrtplib-uninstalled.pc.in + +CLEANFILES = $(pcfiles) $(pcfiles_uninstalled) +all: all-am + +.SUFFIXES: +$(srcdir)/Makefile.in: $(srcdir)/Makefile.am $(am__configure_deps) + @for dep in $?; do \ + case '$(am__configure_deps)' in \ + *$$dep*) \ + cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh \ + && exit 0; \ + exit 1;; \ + esac; \ + done; \ + echo ' cd $(top_srcdir) && $(AUTOMAKE) --foreign pkgconfig/Makefile'; \ + cd $(top_srcdir) && \ + $(AUTOMAKE) --foreign pkgconfig/Makefile +.PRECIOUS: Makefile +Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status + @case '$?' in \ + *config.status*) \ + cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh;; \ + *) \ + echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)'; \ + cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe);; \ + esac; + +$(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES) + cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh + +$(top_srcdir)/configure: $(am__configure_deps) + cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh +$(ACLOCAL_M4): $(am__aclocal_m4_deps) + cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh +jrtplib.pc: $(top_builddir)/config.status $(srcdir)/jrtplib.pc.in + cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ +jrtplib-uninstalled.pc: $(top_builddir)/config.status $(srcdir)/jrtplib-uninstalled.pc.in + cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ + +mostlyclean-libtool: + -rm -f *.lo + +clean-libtool: + -rm -rf .libs _libs + +distclean-libtool: + -rm -f libtool +uninstall-info-am: +install-pkgconfigDATA: $(pkgconfig_DATA) + @$(NORMAL_INSTALL) + test -z "$(pkgconfigdir)" || $(mkdir_p) "$(DESTDIR)$(pkgconfigdir)" + @list='$(pkgconfig_DATA)'; for p in $$list; do \ + if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \ + f=$(am__strip_dir) \ + echo " $(pkgconfigDATA_INSTALL) '$$d$$p' '$(DESTDIR)$(pkgconfigdir)/$$f'"; \ + $(pkgconfigDATA_INSTALL) "$$d$$p" "$(DESTDIR)$(pkgconfigdir)/$$f"; \ + done + +uninstall-pkgconfigDATA: + @$(NORMAL_UNINSTALL) + @list='$(pkgconfig_DATA)'; for p in $$list; do \ + f=$(am__strip_dir) \ + echo " rm -f '$(DESTDIR)$(pkgconfigdir)/$$f'"; \ + rm -f "$(DESTDIR)$(pkgconfigdir)/$$f"; \ + done +tags: TAGS +TAGS: + +ctags: CTAGS +CTAGS: + + +distdir: $(DISTFILES) + @srcdirstrip=`echo "$(srcdir)" | sed 's|.|.|g'`; \ + topsrcdirstrip=`echo "$(top_srcdir)" | sed 's|.|.|g'`; \ + list='$(DISTFILES)'; for file in $$list; do \ + case $$file in \ + $(srcdir)/*) file=`echo "$$file" | sed "s|^$$srcdirstrip/||"`;; \ + $(top_srcdir)/*) file=`echo "$$file" | sed "s|^$$topsrcdirstrip/|$(top_builddir)/|"`;; \ + esac; \ + if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \ + dir=`echo "$$file" | sed -e 's,/[^/]*$$,,'`; \ + if test "$$dir" != "$$file" && test "$$dir" != "."; then \ + dir="/$$dir"; \ + $(mkdir_p) "$(distdir)$$dir"; \ + else \ + dir=''; \ + fi; \ + if test -d $$d/$$file; then \ + if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \ + cp -pR $(srcdir)/$$file $(distdir)$$dir || exit 1; \ + fi; \ + cp -pR $$d/$$file $(distdir)$$dir || exit 1; \ + else \ + test -f $(distdir)/$$file \ + || cp -p $$d/$$file $(distdir)/$$file \ + || exit 1; \ + fi; \ + done +check-am: all-am +check: check-am +all-am: Makefile $(DATA) all-local +installdirs: + for dir in "$(DESTDIR)$(pkgconfigdir)"; do \ + test -z "$$dir" || $(mkdir_p) "$$dir"; \ + done +install: install-am +install-exec: install-exec-am +install-data: install-data-am +uninstall: uninstall-am + +install-am: all-am + @$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am + +installcheck: installcheck-am +install-strip: + $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \ + install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \ + `test -z '$(STRIP)' || \ + echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install +mostlyclean-generic: + +clean-generic: + -test -z "$(CLEANFILES)" || rm -f $(CLEANFILES) + +distclean-generic: + -test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES) + +maintainer-clean-generic: + @echo "This command is intended for maintainers to use" + @echo "it deletes files that may require special tools to rebuild." +clean: clean-am + +clean-am: clean-generic clean-libtool mostlyclean-am + +distclean: distclean-am + -rm -f Makefile +distclean-am: clean-am distclean-generic distclean-libtool + +dvi: dvi-am + +dvi-am: + +html: html-am + +info: info-am + +info-am: + +install-data-am: install-pkgconfigDATA + +install-exec-am: + +install-info: install-info-am + +install-man: + +installcheck-am: + +maintainer-clean: maintainer-clean-am + -rm -f Makefile +maintainer-clean-am: distclean-am maintainer-clean-generic + +mostlyclean: mostlyclean-am + +mostlyclean-am: mostlyclean-generic mostlyclean-libtool + +pdf: pdf-am + +pdf-am: + +ps: ps-am + +ps-am: + +uninstall-am: uninstall-info-am uninstall-pkgconfigDATA + +.PHONY: all all-am all-local check check-am clean clean-generic \ + clean-libtool distclean distclean-generic distclean-libtool \ + distdir dvi dvi-am html html-am info info-am install \ + install-am install-data install-data-am install-exec \ + install-exec-am install-info install-info-am install-man \ + install-pkgconfigDATA install-strip installcheck \ + installcheck-am installdirs maintainer-clean \ + maintainer-clean-generic mostlyclean mostlyclean-generic \ + mostlyclean-libtool pdf pdf-am ps ps-am uninstall uninstall-am \ + uninstall-info-am uninstall-pkgconfigDATA + + +all-local: $(pcfiles) $(pcfiles_uninstalled) +# Tell versions [3.59,3.63) of GNU make to not export all variables. +# Otherwise a system limit (for SysV at least) may be exceeded. +.NOEXPORT: diff --git a/pkgconfig/jrtplib-uninstalled.pc.in b/pkgconfig/jrtplib-uninstalled.pc.in new file mode 100644 index 0000000..aead1c9 --- /dev/null +++ b/pkgconfig/jrtplib-uninstalled.pc.in @@ -0,0 +1,12 @@ +# the standard variables don't make sense for an uninstalled copy +prefix= +exec_prefix= +libdir=${pcfiledir}/.. +includedir=${pcfiledir}/.. + +Name: Jrtplib Uninstalled +Description: Full featured RTP library, Not Installed +Version: @VERSION@ +Requires: +Libs: ${libdir}/src/libjrtp.la +Cflags: -I${includedir} -I${includedir}/src diff --git a/pkgconfig/jrtplib.pc.in b/pkgconfig/jrtplib.pc.in new file mode 100644 index 0000000..cdb5744 --- /dev/null +++ b/pkgconfig/jrtplib.pc.in @@ -0,0 +1,11 @@ +prefix=@prefix@ +exec_prefix=@exec_prefix@ +libdir=@libdir@ +includedir=@includedir@/jrtplib3 + +Name: Jrtplib +Description: An full featured RTP library +Requires: +Version: @VERSION@ +Libs: -L${libdir} -ljrtp +Cflags: -I${includedir} diff --git a/src/Makefile.am b/src/Makefile.am new file mode 100644 index 0000000..517d854 --- /dev/null +++ b/src/Makefile.am @@ -0,0 +1,37 @@ +lib_LTLIBRARIES = libjrtp.la +libjrtp_la_SOURCES = rtpdebug.cpp rtpsession.cpp rtpconfig_win.h \ + rtperrors.cpp rtpudpv4transmitter.cpp \ + rtcpsdesinfo.cpp rtppollthread.cpp rtppacket.cpp \ + rtppacketbuilder.cpp rtpsessionparams.cpp \ + rtpsources.cpp rtpinternalsourcedata.cpp \ + rtpsourcedata.cpp rtpipv4address.cpp \ + rtcpcompoundpacket.cpp \ + rtcpapppacket.cpp rtcpbyepacket.cpp \ + rtcprrpacket.cpp rtcpsdespacket.cpp \ + rtcpsrpacket.cpp rtplibraryversion.cpp \ + rtcppacket.cpp rtcpcompoundpacketbuilder.cpp \ + rtprandom.cpp rtcpscheduler.cpp \ + rtcppacketbuilder.cpp rtpsessionsources.cpp \ + rtpcollisionlist.cpp rtpipv6address.cpp \ + rtpudpv6transmitter.cpp rtptimeutilities.cpp \ + extratransmitters/rtpfaketransmitter.cpp +libjrtp_la_LDFLAGS = -release @VERSION@ @RTP_LINKLIBS@ +libjrtpinclude_HEADERS = rtcpapppacket.h rtcpbyepacket.h rtcpcompoundpacket.h \ + rtcpcompoundpacketbuilder.h rtcppacket.h rtcppacketbuilder.h \ + rtcprrpacket.h rtcpscheduler.h rtcpsdesinfo.h rtcpsdespacket.h \ + rtcpsrpacket.h rtcpunknownpacket.h rtpaddress.h rtpconfig.h \ + rtpconfig_win.h rtpdebug.h rtpdefines.h rtperrors.h rtphashtable.h \ + rtpconfig_unix.h rtpinternalsourcedata.h rtpipv4address.h \ + rtpipv4destination.h rtpkeyhashtable.h rtplibraryversion.h rtppacket.h \ + rtppacketbuilder.h rtppollthread.h rtprandom.h rtprawpacket.h \ + rtpsession.h rtpsessionparams.h rtpsourcedata.h rtpsources.h \ + rtpstructs.h rtptimeutilities.h rtptransmitter.h \ + rtptypes_win.h rtpudpv4transmitter.h rtpsessionsources.h \ + rtpcollisionlist.h rtpipv6address.h rtpipv6destination.h \ + rtpudpv6transmitter.h rtptypes.h rtptypes_unix.h \ + rtpmemorymanager.h rtpmemoryobject.h \ + extratransmitters/rtpfaketransmitter.h +EXTRA_DIST = rtpconfig_unix.h.in +libjrtpincludedir = ${includedir}/jrtplib3 +INCLUDES = @RTP_JTHREADINCLUDES@ + diff --git a/src/Makefile.in b/src/Makefile.in new file mode 100644 index 0000000..cc8ca9f --- /dev/null +++ b/src/Makefile.in @@ -0,0 +1,590 @@ +# Makefile.in generated by automake 1.9.6 from Makefile.am. +# @configure_input@ + +# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, +# 2003, 2004, 2005 Free Software Foundation, Inc. +# This Makefile.in is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; without +# even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. + +@SET_MAKE@ + + +srcdir = @srcdir@ +top_srcdir = @top_srcdir@ +VPATH = @srcdir@ +pkgdatadir = $(datadir)/@PACKAGE@ +pkglibdir = $(libdir)/@PACKAGE@ +pkgincludedir = $(includedir)/@PACKAGE@ +top_builddir = .. +am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd +INSTALL = @INSTALL@ +install_sh_DATA = $(install_sh) -c -m 644 +install_sh_PROGRAM = $(install_sh) -c +install_sh_SCRIPT = $(install_sh) -c +INSTALL_HEADER = $(INSTALL_DATA) +transform = $(program_transform_name) +NORMAL_INSTALL = : +PRE_INSTALL = : +POST_INSTALL = : +NORMAL_UNINSTALL = : +PRE_UNINSTALL = : +POST_UNINSTALL = : +build_triplet = @build@ +host_triplet = @host@ +subdir = src +DIST_COMMON = $(libjrtpinclude_HEADERS) $(srcdir)/Makefile.am \ + $(srcdir)/Makefile.in $(srcdir)/rtpconfig_unix.h.in +ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 +am__aclocal_m4_deps = $(top_srcdir)/configure.in +am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \ + $(ACLOCAL_M4) +mkinstalldirs = $(SHELL) $(top_srcdir)/mkinstalldirs +CONFIG_CLEAN_FILES = rtpconfig_unix.h +am__vpath_adj_setup = srcdirstrip=`echo "$(srcdir)" | sed 's|.|.|g'`; +am__vpath_adj = case $$p in \ + $(srcdir)/*) f=`echo "$$p" | sed "s|^$$srcdirstrip/||"`;; \ + *) f=$$p;; \ + esac; +am__strip_dir = `echo $$p | sed -e 's|^.*/||'`; +am__installdirs = "$(DESTDIR)$(libdir)" \ + "$(DESTDIR)$(libjrtpincludedir)" +libLTLIBRARIES_INSTALL = $(INSTALL) +LTLIBRARIES = $(lib_LTLIBRARIES) +libjrtp_la_LIBADD = +am_libjrtp_la_OBJECTS = rtpdebug.lo rtpsession.lo rtperrors.lo \ + rtpudpv4transmitter.lo rtcpsdesinfo.lo rtppollthread.lo \ + rtppacket.lo rtppacketbuilder.lo rtpsessionparams.lo \ + rtpsources.lo rtpinternalsourcedata.lo rtpsourcedata.lo \ + rtpipv4address.lo rtcpcompoundpacket.lo rtcpapppacket.lo \ + rtcpbyepacket.lo rtcprrpacket.lo rtcpsdespacket.lo \ + rtcpsrpacket.lo rtplibraryversion.lo rtcppacket.lo \ + rtcpcompoundpacketbuilder.lo rtprandom.lo rtcpscheduler.lo \ + rtcppacketbuilder.lo rtpsessionsources.lo rtpcollisionlist.lo \ + rtpipv6address.lo rtpudpv6transmitter.lo rtptimeutilities.lo \ + rtpfaketransmitter.lo +libjrtp_la_OBJECTS = $(am_libjrtp_la_OBJECTS) +DEFAULT_INCLUDES = -I. -I$(srcdir) +depcomp = $(SHELL) $(top_srcdir)/depcomp +am__depfiles_maybe = depfiles +CXXCOMPILE = $(CXX) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) \ + $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CXXFLAGS) $(CXXFLAGS) +LTCXXCOMPILE = $(LIBTOOL) --tag=CXX --mode=compile $(CXX) $(DEFS) \ + $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) \ + $(AM_CXXFLAGS) $(CXXFLAGS) +CXXLD = $(CXX) +CXXLINK = $(LIBTOOL) --tag=CXX --mode=link $(CXXLD) $(AM_CXXFLAGS) \ + $(CXXFLAGS) $(AM_LDFLAGS) $(LDFLAGS) -o $@ +COMPILE = $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \ + $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) +LTCOMPILE = $(LIBTOOL) --tag=CC --mode=compile $(CC) $(DEFS) \ + $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) \ + $(AM_CFLAGS) $(CFLAGS) +CCLD = $(CC) +LINK = $(LIBTOOL) --tag=CC --mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) \ + $(AM_LDFLAGS) $(LDFLAGS) -o $@ +SOURCES = $(libjrtp_la_SOURCES) +DIST_SOURCES = $(libjrtp_la_SOURCES) +libjrtpincludeHEADERS_INSTALL = $(INSTALL_HEADER) +HEADERS = $(libjrtpinclude_HEADERS) +ETAGS = etags +CTAGS = ctags +DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST) +ACLOCAL = @ACLOCAL@ +AMDEP_FALSE = @AMDEP_FALSE@ +AMDEP_TRUE = @AMDEP_TRUE@ +AMTAR = @AMTAR@ +AR = @AR@ +AUTOCONF = @AUTOCONF@ +AUTOHEADER = @AUTOHEADER@ +AUTOMAKE = @AUTOMAKE@ +AWK = @AWK@ +CC = @CC@ +CCDEPMODE = @CCDEPMODE@ +CFLAGS = @CFLAGS@ +CPP = @CPP@ +CPPFLAGS = @CPPFLAGS@ +CXX = @CXX@ +CXXCPP = @CXXCPP@ +CXXDEPMODE = @CXXDEPMODE@ +CXXFLAGS = @CXXFLAGS@ +CYGPATH_W = @CYGPATH_W@ +DEFS = @DEFS@ +DEPDIR = @DEPDIR@ +ECHO = @ECHO@ +ECHO_C = @ECHO_C@ +ECHO_N = @ECHO_N@ +ECHO_T = @ECHO_T@ +EGREP = @EGREP@ +EXEEXT = @EXEEXT@ +F77 = @F77@ +FFLAGS = @FFLAGS@ +GREP = @GREP@ +INSTALL_DATA = @INSTALL_DATA@ +INSTALL_PROGRAM = @INSTALL_PROGRAM@ +INSTALL_SCRIPT = @INSTALL_SCRIPT@ +INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@ +LDFLAGS = @LDFLAGS@ +LIBOBJS = @LIBOBJS@ +LIBS = @LIBS@ +LIBTOOL = @LIBTOOL@ +LN_S = @LN_S@ +LTLIBOBJS = @LTLIBOBJS@ +MAKEINFO = @MAKEINFO@ +OBJEXT = @OBJEXT@ +PACKAGE = @PACKAGE@ +PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@ +PACKAGE_NAME = @PACKAGE_NAME@ +PACKAGE_STRING = @PACKAGE_STRING@ +PACKAGE_TARNAME = @PACKAGE_TARNAME@ +PACKAGE_VERSION = @PACKAGE_VERSION@ +PATH_SEPARATOR = @PATH_SEPARATOR@ +RANLIB = @RANLIB@ +RTP_ENDIAN = @RTP_ENDIAN@ +RTP_FILIO = @RTP_FILIO@ +RTP_HAVE_SOCKADDR_LEN = @RTP_HAVE_SOCKADDR_LEN@ +RTP_JTHREADINCLUDES = @RTP_JTHREADINCLUDES@ +RTP_LINKLIBS = @RTP_LINKLIBS@ +RTP_SOCKIO = @RTP_SOCKIO@ +RTP_SOCKLENTYPE_UINT = @RTP_SOCKLENTYPE_UINT@ +RTP_SUPPORT_GETLOGINR = @RTP_SUPPORT_GETLOGINR@ +RTP_SUPPORT_GNUDRAND = @RTP_SUPPORT_GNUDRAND@ +RTP_SUPPORT_IFADDRS = @RTP_SUPPORT_IFADDRS@ +RTP_SUPPORT_INLINETEMPLATEPARAM = @RTP_SUPPORT_INLINETEMPLATEPARAM@ +RTP_SUPPORT_IPV4MULTICAST = @RTP_SUPPORT_IPV4MULTICAST@ +RTP_SUPPORT_IPV6 = @RTP_SUPPORT_IPV6@ +RTP_SUPPORT_IPV6MULTICAST = @RTP_SUPPORT_IPV6MULTICAST@ +RTP_SUPPORT_MEMORYMANAGEMENT = @RTP_SUPPORT_MEMORYMANAGEMENT@ +RTP_SUPPORT_PROBATION = @RTP_SUPPORT_PROBATION@ +RTP_SUPPORT_RANDR = @RTP_SUPPORT_RANDR@ +RTP_SUPPORT_SDESPRIV = @RTP_SUPPORT_SDESPRIV@ +RTP_SUPPORT_SENDAPP = @RTP_SUPPORT_SENDAPP@ +RTP_SUPPORT_THREAD = @RTP_SUPPORT_THREAD@ +SET_MAKE = @SET_MAKE@ +SHELL = @SHELL@ +STRIP = @STRIP@ +VERSION = @VERSION@ +ac_ct_CC = @ac_ct_CC@ +ac_ct_CXX = @ac_ct_CXX@ +ac_ct_F77 = @ac_ct_F77@ +am__fastdepCC_FALSE = @am__fastdepCC_FALSE@ +am__fastdepCC_TRUE = @am__fastdepCC_TRUE@ +am__fastdepCXX_FALSE = @am__fastdepCXX_FALSE@ +am__fastdepCXX_TRUE = @am__fastdepCXX_TRUE@ +am__include = @am__include@ +am__leading_dot = @am__leading_dot@ +am__quote = @am__quote@ +am__tar = @am__tar@ +am__untar = @am__untar@ +bindir = @bindir@ +build = @build@ +build_alias = @build_alias@ +build_cpu = @build_cpu@ +build_os = @build_os@ +build_vendor = @build_vendor@ +datadir = @datadir@ +datarootdir = @datarootdir@ +docdir = @docdir@ +dvidir = @dvidir@ +exec_prefix = @exec_prefix@ +host = @host@ +host_alias = @host_alias@ +host_cpu = @host_cpu@ +host_os = @host_os@ +host_vendor = @host_vendor@ +htmldir = @htmldir@ +includedir = @includedir@ +infodir = @infodir@ +install_sh = @install_sh@ +libdir = @libdir@ +libexecdir = @libexecdir@ +localedir = @localedir@ +localstatedir = @localstatedir@ +mandir = @mandir@ +mkdir_p = @mkdir_p@ +oldincludedir = @oldincludedir@ +pdfdir = @pdfdir@ +prefix = @prefix@ +program_transform_name = @program_transform_name@ +psdir = @psdir@ +sbindir = @sbindir@ +sharedstatedir = @sharedstatedir@ +sysconfdir = @sysconfdir@ +target_alias = @target_alias@ +lib_LTLIBRARIES = libjrtp.la +libjrtp_la_SOURCES = rtpdebug.cpp rtpsession.cpp rtpconfig_win.h \ + rtperrors.cpp rtpudpv4transmitter.cpp \ + rtcpsdesinfo.cpp rtppollthread.cpp rtppacket.cpp \ + rtppacketbuilder.cpp rtpsessionparams.cpp \ + rtpsources.cpp rtpinternalsourcedata.cpp \ + rtpsourcedata.cpp rtpipv4address.cpp \ + rtcpcompoundpacket.cpp \ + rtcpapppacket.cpp rtcpbyepacket.cpp \ + rtcprrpacket.cpp rtcpsdespacket.cpp \ + rtcpsrpacket.cpp rtplibraryversion.cpp \ + rtcppacket.cpp rtcpcompoundpacketbuilder.cpp \ + rtprandom.cpp rtcpscheduler.cpp \ + rtcppacketbuilder.cpp rtpsessionsources.cpp \ + rtpcollisionlist.cpp rtpipv6address.cpp \ + rtpudpv6transmitter.cpp rtptimeutilities.cpp \ + extratransmitters/rtpfaketransmitter.cpp + +libjrtp_la_LDFLAGS = -release @VERSION@ @RTP_LINKLIBS@ +libjrtpinclude_HEADERS = rtcpapppacket.h rtcpbyepacket.h rtcpcompoundpacket.h \ + rtcpcompoundpacketbuilder.h rtcppacket.h rtcppacketbuilder.h \ + rtcprrpacket.h rtcpscheduler.h rtcpsdesinfo.h rtcpsdespacket.h \ + rtcpsrpacket.h rtcpunknownpacket.h rtpaddress.h rtpconfig.h \ + rtpconfig_win.h rtpdebug.h rtpdefines.h rtperrors.h rtphashtable.h \ + rtpconfig_unix.h rtpinternalsourcedata.h rtpipv4address.h \ + rtpipv4destination.h rtpkeyhashtable.h rtplibraryversion.h rtppacket.h \ + rtppacketbuilder.h rtppollthread.h rtprandom.h rtprawpacket.h \ + rtpsession.h rtpsessionparams.h rtpsourcedata.h rtpsources.h \ + rtpstructs.h rtptimeutilities.h rtptransmitter.h \ + rtptypes_win.h rtpudpv4transmitter.h rtpsessionsources.h \ + rtpcollisionlist.h rtpipv6address.h rtpipv6destination.h \ + rtpudpv6transmitter.h rtptypes.h rtptypes_unix.h \ + rtpmemorymanager.h rtpmemoryobject.h \ + extratransmitters/rtpfaketransmitter.h + +EXTRA_DIST = rtpconfig_unix.h.in +libjrtpincludedir = ${includedir}/jrtplib3 +INCLUDES = @RTP_JTHREADINCLUDES@ +all: all-am + +.SUFFIXES: +.SUFFIXES: .cpp .lo .o .obj +$(srcdir)/Makefile.in: $(srcdir)/Makefile.am $(am__configure_deps) + @for dep in $?; do \ + case '$(am__configure_deps)' in \ + *$$dep*) \ + cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh \ + && exit 0; \ + exit 1;; \ + esac; \ + done; \ + echo ' cd $(top_srcdir) && $(AUTOMAKE) --foreign src/Makefile'; \ + cd $(top_srcdir) && \ + $(AUTOMAKE) --foreign src/Makefile +.PRECIOUS: Makefile +Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status + @case '$?' in \ + *config.status*) \ + cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh;; \ + *) \ + echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)'; \ + cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe);; \ + esac; + +$(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES) + cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh + +$(top_srcdir)/configure: $(am__configure_deps) + cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh +$(ACLOCAL_M4): $(am__aclocal_m4_deps) + cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh +rtpconfig_unix.h: $(top_builddir)/config.status $(srcdir)/rtpconfig_unix.h.in + cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ +install-libLTLIBRARIES: $(lib_LTLIBRARIES) + @$(NORMAL_INSTALL) + test -z "$(libdir)" || $(mkdir_p) "$(DESTDIR)$(libdir)" + @list='$(lib_LTLIBRARIES)'; for p in $$list; do \ + if test -f $$p; then \ + f=$(am__strip_dir) \ + echo " $(LIBTOOL) --mode=install $(libLTLIBRARIES_INSTALL) $(INSTALL_STRIP_FLAG) '$$p' '$(DESTDIR)$(libdir)/$$f'"; \ + $(LIBTOOL) --mode=install $(libLTLIBRARIES_INSTALL) $(INSTALL_STRIP_FLAG) "$$p" "$(DESTDIR)$(libdir)/$$f"; \ + else :; fi; \ + done + +uninstall-libLTLIBRARIES: + @$(NORMAL_UNINSTALL) + @set -x; list='$(lib_LTLIBRARIES)'; for p in $$list; do \ + p=$(am__strip_dir) \ + echo " $(LIBTOOL) --mode=uninstall rm -f '$(DESTDIR)$(libdir)/$$p'"; \ + $(LIBTOOL) --mode=uninstall rm -f "$(DESTDIR)$(libdir)/$$p"; \ + done + +clean-libLTLIBRARIES: + -test -z "$(lib_LTLIBRARIES)" || rm -f $(lib_LTLIBRARIES) + @list='$(lib_LTLIBRARIES)'; for p in $$list; do \ + dir="`echo $$p | sed -e 's|/[^/]*$$||'`"; \ + test "$$dir" != "$$p" || dir=.; \ + echo "rm -f \"$${dir}/so_locations\""; \ + rm -f "$${dir}/so_locations"; \ + done +libjrtp.la: $(libjrtp_la_OBJECTS) $(libjrtp_la_DEPENDENCIES) + $(CXXLINK) -rpath $(libdir) $(libjrtp_la_LDFLAGS) $(libjrtp_la_OBJECTS) $(libjrtp_la_LIBADD) $(LIBS) + +mostlyclean-compile: + -rm -f *.$(OBJEXT) + +distclean-compile: + -rm -f *.tab.c + +@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/rtcpapppacket.Plo@am__quote@ +@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/rtcpbyepacket.Plo@am__quote@ +@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/rtcpcompoundpacket.Plo@am__quote@ +@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/rtcpcompoundpacketbuilder.Plo@am__quote@ +@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/rtcppacket.Plo@am__quote@ +@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/rtcppacketbuilder.Plo@am__quote@ +@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/rtcprrpacket.Plo@am__quote@ +@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/rtcpscheduler.Plo@am__quote@ +@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/rtcpsdesinfo.Plo@am__quote@ +@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/rtcpsdespacket.Plo@am__quote@ +@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/rtcpsrpacket.Plo@am__quote@ +@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/rtpcollisionlist.Plo@am__quote@ +@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/rtpdebug.Plo@am__quote@ +@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/rtperrors.Plo@am__quote@ +@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/rtpfaketransmitter.Plo@am__quote@ +@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/rtpinternalsourcedata.Plo@am__quote@ +@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/rtpipv4address.Plo@am__quote@ +@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/rtpipv6address.Plo@am__quote@ +@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/rtplibraryversion.Plo@am__quote@ +@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/rtppacket.Plo@am__quote@ +@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/rtppacketbuilder.Plo@am__quote@ +@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/rtppollthread.Plo@am__quote@ +@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/rtprandom.Plo@am__quote@ +@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/rtpsession.Plo@am__quote@ +@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/rtpsessionparams.Plo@am__quote@ +@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/rtpsessionsources.Plo@am__quote@ +@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/rtpsourcedata.Plo@am__quote@ +@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/rtpsources.Plo@am__quote@ +@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/rtptimeutilities.Plo@am__quote@ +@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/rtpudpv4transmitter.Plo@am__quote@ +@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/rtpudpv6transmitter.Plo@am__quote@ + +.cpp.o: +@am__fastdepCXX_TRUE@ if $(CXXCOMPILE) -MT $@ -MD -MP -MF "$(DEPDIR)/$*.Tpo" -c -o $@ $<; \ +@am__fastdepCXX_TRUE@ then mv -f "$(DEPDIR)/$*.Tpo" "$(DEPDIR)/$*.Po"; else rm -f "$(DEPDIR)/$*.Tpo"; exit 1; fi +@AMDEP_TRUE@@am__fastdepCXX_FALSE@ source='$<' object='$@' libtool=no @AMDEPBACKSLASH@ +@AMDEP_TRUE@@am__fastdepCXX_FALSE@ DEPDIR=$(DEPDIR) $(CXXDEPMODE) $(depcomp) @AMDEPBACKSLASH@ +@am__fastdepCXX_FALSE@ $(CXXCOMPILE) -c -o $@ $< + +.cpp.obj: +@am__fastdepCXX_TRUE@ if $(CXXCOMPILE) -MT $@ -MD -MP -MF "$(DEPDIR)/$*.Tpo" -c -o $@ `$(CYGPATH_W) '$<'`; \ +@am__fastdepCXX_TRUE@ then mv -f "$(DEPDIR)/$*.Tpo" "$(DEPDIR)/$*.Po"; else rm -f "$(DEPDIR)/$*.Tpo"; exit 1; fi +@AMDEP_TRUE@@am__fastdepCXX_FALSE@ source='$<' object='$@' libtool=no @AMDEPBACKSLASH@ +@AMDEP_TRUE@@am__fastdepCXX_FALSE@ DEPDIR=$(DEPDIR) $(CXXDEPMODE) $(depcomp) @AMDEPBACKSLASH@ +@am__fastdepCXX_FALSE@ $(CXXCOMPILE) -c -o $@ `$(CYGPATH_W) '$<'` + +.cpp.lo: +@am__fastdepCXX_TRUE@ if $(LTCXXCOMPILE) -MT $@ -MD -MP -MF "$(DEPDIR)/$*.Tpo" -c -o $@ $<; \ +@am__fastdepCXX_TRUE@ then mv -f "$(DEPDIR)/$*.Tpo" "$(DEPDIR)/$*.Plo"; else rm -f "$(DEPDIR)/$*.Tpo"; exit 1; fi +@AMDEP_TRUE@@am__fastdepCXX_FALSE@ source='$<' object='$@' libtool=yes @AMDEPBACKSLASH@ +@AMDEP_TRUE@@am__fastdepCXX_FALSE@ DEPDIR=$(DEPDIR) $(CXXDEPMODE) $(depcomp) @AMDEPBACKSLASH@ +@am__fastdepCXX_FALSE@ $(LTCXXCOMPILE) -c -o $@ $< + +rtpfaketransmitter.lo: extratransmitters/rtpfaketransmitter.cpp +@am__fastdepCXX_TRUE@ if $(LIBTOOL) --tag=CXX --mode=compile $(CXX) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CXXFLAGS) $(CXXFLAGS) -MT rtpfaketransmitter.lo -MD -MP -MF "$(DEPDIR)/rtpfaketransmitter.Tpo" -c -o rtpfaketransmitter.lo `test -f 'extratransmitters/rtpfaketransmitter.cpp' || echo '$(srcdir)/'`extratransmitters/rtpfaketransmitter.cpp; \ +@am__fastdepCXX_TRUE@ then mv -f "$(DEPDIR)/rtpfaketransmitter.Tpo" "$(DEPDIR)/rtpfaketransmitter.Plo"; else rm -f "$(DEPDIR)/rtpfaketransmitter.Tpo"; exit 1; fi +@AMDEP_TRUE@@am__fastdepCXX_FALSE@ source='extratransmitters/rtpfaketransmitter.cpp' object='rtpfaketransmitter.lo' libtool=yes @AMDEPBACKSLASH@ +@AMDEP_TRUE@@am__fastdepCXX_FALSE@ DEPDIR=$(DEPDIR) $(CXXDEPMODE) $(depcomp) @AMDEPBACKSLASH@ +@am__fastdepCXX_FALSE@ $(LIBTOOL) --tag=CXX --mode=compile $(CXX) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CXXFLAGS) $(CXXFLAGS) -c -o rtpfaketransmitter.lo `test -f 'extratransmitters/rtpfaketransmitter.cpp' || echo '$(srcdir)/'`extratransmitters/rtpfaketransmitter.cpp + +mostlyclean-libtool: + -rm -f *.lo + +clean-libtool: + -rm -rf .libs _libs + +distclean-libtool: + -rm -f libtool +uninstall-info-am: +install-libjrtpincludeHEADERS: $(libjrtpinclude_HEADERS) + @$(NORMAL_INSTALL) + test -z "$(libjrtpincludedir)" || $(mkdir_p) "$(DESTDIR)$(libjrtpincludedir)" + @list='$(libjrtpinclude_HEADERS)'; for p in $$list; do \ + if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \ + f=$(am__strip_dir) \ + echo " $(libjrtpincludeHEADERS_INSTALL) '$$d$$p' '$(DESTDIR)$(libjrtpincludedir)/$$f'"; \ + $(libjrtpincludeHEADERS_INSTALL) "$$d$$p" "$(DESTDIR)$(libjrtpincludedir)/$$f"; \ + done + +uninstall-libjrtpincludeHEADERS: + @$(NORMAL_UNINSTALL) + @list='$(libjrtpinclude_HEADERS)'; for p in $$list; do \ + f=$(am__strip_dir) \ + echo " rm -f '$(DESTDIR)$(libjrtpincludedir)/$$f'"; \ + rm -f "$(DESTDIR)$(libjrtpincludedir)/$$f"; \ + done + +ID: $(HEADERS) $(SOURCES) $(LISP) $(TAGS_FILES) + list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \ + unique=`for i in $$list; do \ + if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \ + done | \ + $(AWK) ' { files[$$0] = 1; } \ + END { for (i in files) print i; }'`; \ + mkid -fID $$unique +tags: TAGS + +TAGS: $(HEADERS) $(SOURCES) $(TAGS_DEPENDENCIES) \ + $(TAGS_FILES) $(LISP) + tags=; \ + here=`pwd`; \ + list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \ + unique=`for i in $$list; do \ + if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \ + done | \ + $(AWK) ' { files[$$0] = 1; } \ + END { for (i in files) print i; }'`; \ + if test -z "$(ETAGS_ARGS)$$tags$$unique"; then :; else \ + test -n "$$unique" || unique=$$empty_fix; \ + $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \ + $$tags $$unique; \ + fi +ctags: CTAGS +CTAGS: $(HEADERS) $(SOURCES) $(TAGS_DEPENDENCIES) \ + $(TAGS_FILES) $(LISP) + tags=; \ + here=`pwd`; \ + list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \ + unique=`for i in $$list; do \ + if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \ + done | \ + $(AWK) ' { files[$$0] = 1; } \ + END { for (i in files) print i; }'`; \ + test -z "$(CTAGS_ARGS)$$tags$$unique" \ + || $(CTAGS) $(CTAGSFLAGS) $(AM_CTAGSFLAGS) $(CTAGS_ARGS) \ + $$tags $$unique + +GTAGS: + here=`$(am__cd) $(top_builddir) && pwd` \ + && cd $(top_srcdir) \ + && gtags -i $(GTAGS_ARGS) $$here + +distclean-tags: + -rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags + +distdir: $(DISTFILES) + $(mkdir_p) $(distdir)/extratransmitters + @srcdirstrip=`echo "$(srcdir)" | sed 's|.|.|g'`; \ + topsrcdirstrip=`echo "$(top_srcdir)" | sed 's|.|.|g'`; \ + list='$(DISTFILES)'; for file in $$list; do \ + case $$file in \ + $(srcdir)/*) file=`echo "$$file" | sed "s|^$$srcdirstrip/||"`;; \ + $(top_srcdir)/*) file=`echo "$$file" | sed "s|^$$topsrcdirstrip/|$(top_builddir)/|"`;; \ + esac; \ + if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \ + dir=`echo "$$file" | sed -e 's,/[^/]*$$,,'`; \ + if test "$$dir" != "$$file" && test "$$dir" != "."; then \ + dir="/$$dir"; \ + $(mkdir_p) "$(distdir)$$dir"; \ + else \ + dir=''; \ + fi; \ + if test -d $$d/$$file; then \ + if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \ + cp -pR $(srcdir)/$$file $(distdir)$$dir || exit 1; \ + fi; \ + cp -pR $$d/$$file $(distdir)$$dir || exit 1; \ + else \ + test -f $(distdir)/$$file \ + || cp -p $$d/$$file $(distdir)/$$file \ + || exit 1; \ + fi; \ + done +check-am: all-am +check: check-am +all-am: Makefile $(LTLIBRARIES) $(HEADERS) +installdirs: + for dir in "$(DESTDIR)$(libdir)" "$(DESTDIR)$(libjrtpincludedir)"; do \ + test -z "$$dir" || $(mkdir_p) "$$dir"; \ + done +install: install-am +install-exec: install-exec-am +install-data: install-data-am +uninstall: uninstall-am + +install-am: all-am + @$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am + +installcheck: installcheck-am +install-strip: + $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \ + install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \ + `test -z '$(STRIP)' || \ + echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install +mostlyclean-generic: + +clean-generic: + +distclean-generic: + -test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES) + +maintainer-clean-generic: + @echo "This command is intended for maintainers to use" + @echo "it deletes files that may require special tools to rebuild." +clean: clean-am + +clean-am: clean-generic clean-libLTLIBRARIES clean-libtool \ + mostlyclean-am + +distclean: distclean-am + -rm -rf ./$(DEPDIR) + -rm -f Makefile +distclean-am: clean-am distclean-compile distclean-generic \ + distclean-libtool distclean-tags + +dvi: dvi-am + +dvi-am: + +html: html-am + +info: info-am + +info-am: + +install-data-am: install-libjrtpincludeHEADERS + +install-exec-am: install-libLTLIBRARIES + +install-info: install-info-am + +install-man: + +installcheck-am: + +maintainer-clean: maintainer-clean-am + -rm -rf ./$(DEPDIR) + -rm -f Makefile +maintainer-clean-am: distclean-am maintainer-clean-generic + +mostlyclean: mostlyclean-am + +mostlyclean-am: mostlyclean-compile mostlyclean-generic \ + mostlyclean-libtool + +pdf: pdf-am + +pdf-am: + +ps: ps-am + +ps-am: + +uninstall-am: uninstall-info-am uninstall-libLTLIBRARIES \ + uninstall-libjrtpincludeHEADERS + +.PHONY: CTAGS GTAGS all all-am check check-am clean clean-generic \ + clean-libLTLIBRARIES clean-libtool ctags distclean \ + distclean-compile distclean-generic distclean-libtool \ + distclean-tags distdir dvi dvi-am html html-am info info-am \ + install install-am install-data install-data-am install-exec \ + install-exec-am install-info install-info-am \ + install-libLTLIBRARIES install-libjrtpincludeHEADERS \ + install-man install-strip installcheck installcheck-am \ + installdirs maintainer-clean maintainer-clean-generic \ + mostlyclean mostlyclean-compile mostlyclean-generic \ + mostlyclean-libtool pdf pdf-am ps ps-am tags uninstall \ + uninstall-am uninstall-info-am uninstall-libLTLIBRARIES \ + uninstall-libjrtpincludeHEADERS + +# Tell versions [3.59,3.63) of GNU make to not export all variables. +# Otherwise a system limit (for SysV at least) may be exceeded. +.NOEXPORT: diff --git a/src/extratransmitters/rtpfaketransmitter.cpp b/src/extratransmitters/rtpfaketransmitter.cpp new file mode 100644 index 0000000..33f66d2 --- /dev/null +++ b/src/extratransmitters/rtpfaketransmitter.cpp @@ -0,0 +1,1713 @@ +/* + + This class allows for jrtp to process packets without sending them out + anywhere. + The incoming messages are handed in to jrtp through the TransmissionParams + and can be retreived from jrtp through the normal polling mecanisms. + The outgoing RTP/RTCP packets are given to jrtp through the normal + session->SendPacket() and those packets are handed back out to the + client through a callback function (packet_ready_cb). + + example usage : Allows for integration of RTP into gstreamer. + + THIS HAS NOT BEEN TESTED WITH THREADS SO DON'T TRY + + Copyright (c) 2005 Philippe Khalaf + + This file is a part of JRTPLIB + Copyright (c) 1999-2004 Jori Liesenborgs + + Contact: jori.liesenborgs@gmail.com + + This library was developed at the "Expertisecentrum Digitale Media" + (http://www.edm.luc.ac.be), a research center of the "Limburgs Universitair + Centrum" (http://www.luc.ac.be). The library is based upon work done for + my thesis at the School for Knowledge Technology (Belgium/The Netherlands). + + Permission is hereby granted, free of charge, to any person obtaining a + copy of this software and associated documentation files (the "Software"), + to deal in the Software without restriction, including without limitation + the rights to use, copy, modify, merge, publish, distribute, sublicense, + and/or sell copies of the Software, and to permit persons to whom the + Software is furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + IN THE SOFTWARE. + +*/ + +#include "rtpfaketransmitter.h" + +#include "rtprawpacket.h" +#include "rtpipv4address.h" +#include "rtptimeutilities.h" +#include + +#include +#include +#include +#include +#include + +#ifdef RTP_HAVE_SYS_FILIO +#include +#endif // RTP_HAVE_SYS_FILIO + +#define RTPIOCTL ioctl + +#ifdef RTPDEBUG + #include +#endif // RTPDEBUG + +#include "rtpdebug.h" + +#define RTPFAKETRANS_MAXPACKSIZE 65535 +#define RTPFAKETRANS_IFREQBUFSIZE 8192 + +//#define RTPFAKETRANS_IS_MCASTADDR(x) (((x)&0xF0000000) == 0xE0000000) + +/*#define RTPFAKETRANS_MCASTMEMBERSHIP(socket,type,mcastip,status) {\ + struct ip_mreq mreq;\ + \ + mreq.imr_multiaddr.s_addr = htonl(mcastip);\ + mreq.imr_interface.s_addr = htonl(bindIP);\ + status = setsockopt(socket,IPPROTO_IP,type,(const char *)&mreq,sizeof(struct ip_mreq));\ + }*/ +#ifdef RTP_SUPPORT_THREAD + #define MAINMUTEX_LOCK { if (threadsafe) mainmutex.Lock(); } + #define MAINMUTEX_UNLOCK { if (threadsafe) mainmutex.Unlock(); } + #define WAITMUTEX_LOCK { if (threadsafe) waitmutex.Lock(); } + #define WAITMUTEX_UNLOCK { if (threadsafe) waitmutex.Unlock(); } +#else + #define MAINMUTEX_LOCK + #define MAINMUTEX_UNLOCK + #define WAITMUTEX_LOCK + #define WAITMUTEX_UNLOCK +#endif // RTP_SUPPORT_THREAD + +RTPFakeTransmitter::RTPFakeTransmitter(RTPMemoryManager *mgr ) : RTPTransmitter(mgr), destinations(mgr,RTPMEM_TYPE_CLASS_DESTINATIONLISTHASHELEMENT),acceptignoreinfo(mgr,RTPMEM_TYPE_CLASS_ACCEPTIGNOREHASHELEMENT) +{ + created = false; + init = false; +} + +RTPFakeTransmitter::~RTPFakeTransmitter() +{ + Destroy(); +} + +int RTPFakeTransmitter::Init(bool tsafe) +{ + if (init) + return ERR_RTP_FAKETRANS_ALREADYINIT; + + // bomb out if trying to use threads + if (tsafe) + return ERR_RTP_NOTHREADSUPPORT; + +#ifdef RTP_SUPPORT_THREAD + threadsafe = tsafe; + if (threadsafe) + { + int status; + + status = mainmutex.Init(); + if (status < 0) + return ERR_RTP_FAKETRANS_CANTINITMUTEX; + status = waitmutex.Init(); + if (status < 0) + return ERR_RTP_FAKETRANS_CANTINITMUTEX; + } +#else + if (tsafe) + return ERR_RTP_NOTHREADSUPPORT; +#endif // RTP_SUPPORT_THREAD + + init = true; + return 0; +} + +int RTPFakeTransmitter::Create(size_t maximumpacketsize,const RTPTransmissionParams *transparams) +{ +// struct sockaddr_in addr; +// int status; + + if (!init) + return ERR_RTP_FAKETRANS_NOTINIT; + + MAINMUTEX_LOCK + + if (created) + { + MAINMUTEX_UNLOCK + return ERR_RTP_FAKETRANS_ALREADYCREATED; + } + + // Obtain transmission parameters + + if (transparams == 0) + params = RTPNew(GetMemoryManager(),RTPMEM_TYPE_OTHER) RTPFakeTransmissionParams; + else + { + if (transparams->GetTransmissionProtocol() != RTPTransmitter::UserDefinedProto) + return ERR_RTP_FAKETRANS_ILLEGALPARAMETERS; + params = (RTPFakeTransmissionParams *)transparams; + } + + // Check if portbase is even + //if (params->GetPortbase()%2 != 0) + //{ + // MAINMUTEX_UNLOCK + // return ERR_RTP_FAKETRANS_PORTBASENOTEVEN; + //} + + // Try to obtain local IP addresses + + localIPs = params->GetLocalIPList(); + if (localIPs.empty()) // User did not provide list of local IP addresses, calculate them + { + int status; + + if ((status = CreateLocalIPList()) < 0) + { + MAINMUTEX_UNLOCK + return status; + } +#ifdef RTPDEBUG + std::cout << "Found these local IP addresses:" << std::endl; + + std::list::const_iterator it; + + for (it = localIPs.begin() ; it != localIPs.end() ; it++) + { + RTPIPv4Address a(*it); + + std::cout << a.GetAddressString() << std::endl; + } +#endif // RTPDEBUG + } + +//#ifdef RTP_SUPPORT_IPV4MULTICAST +// if (SetMulticastTTL(params->GetMulticastTTL())) +// supportsmulticasting = true; +// else +// supportsmulticasting = false; +//#else // no multicast support enabled + supportsmulticasting = false; +//#endif // RTP_SUPPORT_IPV4MULTICAST + + if (maximumpacketsize > RTPFAKETRANS_MAXPACKSIZE) + { + MAINMUTEX_UNLOCK + return ERR_RTP_FAKETRANS_SPECIFIEDSIZETOOBIG; + } + + maxpacksize = maximumpacketsize; + portbase = params->GetPortbase(); + multicastTTL = params->GetMulticastTTL(); + receivemode = RTPTransmitter::AcceptAll; + + localhostname = 0; + localhostnamelength = 0; + + waitingfordata = false; + created = true; + + MAINMUTEX_UNLOCK + return 0; +} + +void RTPFakeTransmitter::Destroy() +{ + if (!init) + return; + + MAINMUTEX_LOCK + if (!created) + { + MAINMUTEX_UNLOCK; + return; + } + + if (localhostname) + { + RTPDeleteByteArray(localhostname,GetMemoryManager()); + localhostname = 0; + localhostnamelength = 0; + } + + destinations.Clear(); +#ifdef RTP_SUPPORT_IPV4MULTICAST +// multicastgroups.Clear(); +#endif // RTP_SUPPORT_IPV4MULTICAST + FlushPackets(); + ClearAcceptIgnoreInfo(); + localIPs.clear(); + created = false; + RTPDelete(params,GetMemoryManager()); + + MAINMUTEX_UNLOCK +} + +RTPTransmissionInfo *RTPFakeTransmitter::GetTransmissionInfo() +{ + if (!init) + return 0; + + MAINMUTEX_LOCK + RTPTransmissionInfo *tinf = RTPNew(GetMemoryManager(),RTPMEM_TYPE_CLASS_RTPTRANSMISSIONINFO) RTPFakeTransmissionInfo(localIPs, params); + MAINMUTEX_UNLOCK + return tinf; +} + +int RTPFakeTransmitter::GetLocalHostName(uint8_t *buffer,size_t *bufferlength) +{ + if (!init) + return ERR_RTP_FAKETRANS_NOTINIT; + + MAINMUTEX_LOCK + if (!created) + { + MAINMUTEX_UNLOCK + return ERR_RTP_FAKETRANS_NOTCREATED; + } + + if (localhostname == 0) + { + if (localIPs.empty()) + { + MAINMUTEX_UNLOCK + return ERR_RTP_FAKETRANS_NOLOCALIPS; + } + + std::list::const_iterator it; + std::list hostnames; + + for (it = localIPs.begin() ; it != localIPs.end() ; it++) + { + struct hostent *he; + uint8_t addr[4]; + uint32_t ip = (*it); + + addr[0] = (uint8_t)((ip>>24)&0xFF); + addr[1] = (uint8_t)((ip>>16)&0xFF); + addr[2] = (uint8_t)((ip>>8)&0xFF); + addr[3] = (uint8_t)(ip&0xFF); + he = gethostbyaddr((char *)addr,4,AF_INET); + if (he != 0) + { + std::string hname = std::string(he->h_name); + hostnames.push_back(hname); + } + } + + bool found = false; + + if (!hostnames.empty()) // try to select the most appropriate hostname + { + std::list::const_iterator it; + + for (it = hostnames.begin() ; !found && it != hostnames.end() ; it++) + { + if ((*it).find('.') != std::string::npos) + { + found = true; + localhostnamelength = (*it).length(); + localhostname = RTPNew(GetMemoryManager(),RTPMEM_TYPE_OTHER) uint8_t [localhostnamelength+1]; + if (localhostname == 0) + { + MAINMUTEX_UNLOCK + return ERR_RTP_OUTOFMEM; + } + memcpy(localhostname,(*it).c_str(),localhostnamelength); + localhostname[localhostnamelength] = 0; + } + } + } + + if (!found) // use an IP address + { + uint32_t ip; + int len; + char str[16]; + + it = localIPs.begin(); + ip = (*it); + + snprintf(str,16,"%d.%d.%d.%d",(int)((ip>>24)&0xFF),(int)((ip>>16)&0xFF),(int)((ip>>8)&0xFF),(int)(ip&0xFF)); + len = strlen(str); + + localhostnamelength = len; + localhostname = RTPNew(GetMemoryManager(),RTPMEM_TYPE_OTHER) uint8_t [localhostnamelength + 1]; + if (localhostname == 0) + { + MAINMUTEX_UNLOCK + return ERR_RTP_OUTOFMEM; + } + memcpy(localhostname,str,localhostnamelength); + localhostname[localhostnamelength] = 0; + } + } + + if ((*bufferlength) < localhostnamelength) + { + *bufferlength = localhostnamelength; // tell the application the required size of the buffer + MAINMUTEX_UNLOCK + return ERR_RTP_TRANS_BUFFERLENGTHTOOSMALL; + } + + memcpy(buffer,localhostname,localhostnamelength); + *bufferlength = localhostnamelength; + + MAINMUTEX_UNLOCK + return 0; +} + +bool RTPFakeTransmitter::ComesFromThisTransmitter(const RTPAddress *addr) +{ + if (!init) + return false; + + if (addr == 0) + return false; + + MAINMUTEX_LOCK + + bool v; + + if (created && addr->GetAddressType() == RTPAddress::IPv4Address) + { + const RTPIPv4Address *addr2 = (const RTPIPv4Address *)addr; + bool found = false; + std::list::const_iterator it; + + it = localIPs.begin(); + while (!found && it != localIPs.end()) + { + if (addr2->GetIP() == *it) + found = true; + else + ++it; + } + + if (!found) + v = false; + else + { + if (addr2->GetPort() == params->GetPortbase()) // check for RTP port + v = true; + else if (addr2->GetPort() == (params->GetPortbase()+1)) // check for RTCP port + v = true; + else + v = false; + } + } + else + v = false; + + MAINMUTEX_UNLOCK + return v; +} + +int RTPFakeTransmitter::Poll() +{ + if (!init) + return ERR_RTP_FAKETRANS_NOTINIT; + + int status; + + MAINMUTEX_LOCK + if (!created) + { + MAINMUTEX_UNLOCK + return ERR_RTP_FAKETRANS_NOTCREATED; + } + status = FakePoll(); // poll RTP socket + params->SetCurrentData(NULL); + MAINMUTEX_UNLOCK + return status; +} + +int RTPFakeTransmitter::WaitForIncomingData(const RTPTime &delay,bool *dataavailable) +{ +/* if (!init) + return ERR_RTP_FAKETRANS_NOTINIT; + + MAINMUTEX_LOCK + + fd_set fdset; + struct timeval tv; + + if (!created) + { + MAINMUTEX_UNLOCK + return ERR_RTP_FAKETRANS_NOTCREATED; + } + if (waitingfordata) + { + MAINMUTEX_UNLOCK + return ERR_RTP_FAKETRANS_ALREADYWAITING; + } + + FD_ZERO(&fdset); + FD_SET(rtpsock,&fdset); + FD_SET(rtcpsock,&fdset); + FD_SET(abortdesc[0],&fdset); + tv.tv_sec = delay.GetSeconds(); + tv.tv_usec = delay.GetMicroSeconds(); + + waitingfordata = true; + + WAITMUTEX_LOCK + MAINMUTEX_UNLOCK + + if (select(FD_SETSIZE,&fdset,0,0,&tv) < 0) + { + MAINMUTEX_LOCK + waitingfordata = false; + MAINMUTEX_UNLOCK + WAITMUTEX_UNLOCK + return ERR_RTP_FAKETRANS_ERRORINSELECT; + } + + MAINMUTEX_LOCK + waitingfordata = false; + if (!created) // destroy called + { + MAINMUTEX_UNLOCK; + WAITMUTEX_UNLOCK + return 0; + } + + // if aborted, read from abort buffer + if (FD_ISSET(abortdesc[0],&fdset)) + { +#ifdef WIN32 + char buf[1]; + + recv(abortdesc[0],buf,1,0); +#else + unsigned char buf[1]; + + read(abortdesc[0],buf,1); +#endif // WIN32 + } + + MAINMUTEX_UNLOCK + WAITMUTEX_UNLOCK + return 0;*/ + return ERR_RTP_FAKETRANS_WAITNOTIMPLEMENTED; +} + +int RTPFakeTransmitter::AbortWait() +{ +/* if (!init) + return ERR_RTP_FAKETRANS_NOTINIT; + + MAINMUTEX_LOCK + if (!created) + { + MAINMUTEX_UNLOCK + return ERR_RTP_FAKETRANS_NOTCREATED; + } + if (!waitingfordata) + { + MAINMUTEX_UNLOCK + return ERR_RTP_FAKETRANS_NOTWAITING; + } + + AbortWaitInternal(); + + MAINMUTEX_UNLOCK + return 0;*/ + return 0; +} + +int RTPFakeTransmitter::SendRTPData(const void *data,size_t len) +{ + if (!init) + return ERR_RTP_FAKETRANS_NOTINIT; + + MAINMUTEX_LOCK + + if (!created) + { + MAINMUTEX_UNLOCK + return ERR_RTP_FAKETRANS_NOTCREATED; + } + if (len > maxpacksize) + { + MAINMUTEX_UNLOCK + return ERR_RTP_FAKETRANS_SPECIFIEDSIZETOOBIG; + } + + + destinations.GotoFirstElement(); + // send to each destination + while (destinations.HasCurrentElement()) + { + (*params->GetPacketReadyCB())(params->GetPacketReadyCBData(), (uint8_t*)data, len, + destinations.GetCurrentElement().GetIP_NBO(), + destinations.GetCurrentElement().GetRTPPort_NBO(), + 1); + destinations.GotoNextElement(); + } + + MAINMUTEX_UNLOCK + return 0; +} + +int RTPFakeTransmitter::SendRTCPData(const void *data,size_t len) +{ + if (!init) + return ERR_RTP_FAKETRANS_NOTINIT; + + MAINMUTEX_LOCK + + if (!created) + { + MAINMUTEX_UNLOCK + return ERR_RTP_FAKETRANS_NOTCREATED; + } + if (len > maxpacksize) + { + MAINMUTEX_UNLOCK + return ERR_RTP_FAKETRANS_SPECIFIEDSIZETOOBIG; + } + + destinations.GotoFirstElement(); + // send to each destination + while (destinations.HasCurrentElement()) + { + (*params->GetPacketReadyCB())(params->GetPacketReadyCBData(), (uint8_t*)data, len, + destinations.GetCurrentElement().GetIP_NBO(), + destinations.GetCurrentElement().GetRTCPPort_NBO(), + 0); + destinations.GotoNextElement(); + } + + MAINMUTEX_UNLOCK + return 0; +} + +int RTPFakeTransmitter::AddDestination(const RTPAddress &addr) +{ + if (!init) + return ERR_RTP_FAKETRANS_NOTINIT; + + MAINMUTEX_LOCK + + if (!created) + { + MAINMUTEX_UNLOCK + return ERR_RTP_FAKETRANS_NOTCREATED; + } + if (addr.GetAddressType() != RTPAddress::IPv4Address) + { + MAINMUTEX_UNLOCK + return ERR_RTP_FAKETRANS_INVALIDADDRESSTYPE; + } + + RTPIPv4Address &address = (RTPIPv4Address &)addr; + RTPIPv4Destination dest(address.GetIP(),address.GetPort()); + int status = destinations.AddElement(dest); + + MAINMUTEX_UNLOCK + return status; +} + +int RTPFakeTransmitter::DeleteDestination(const RTPAddress &addr) +{ + if (!init) + return ERR_RTP_FAKETRANS_NOTINIT; + + MAINMUTEX_LOCK + + if (!created) + { + MAINMUTEX_UNLOCK + return ERR_RTP_FAKETRANS_NOTCREATED; + } + if (addr.GetAddressType() != RTPAddress::IPv4Address) + { + MAINMUTEX_UNLOCK + return ERR_RTP_FAKETRANS_INVALIDADDRESSTYPE; + } + + RTPIPv4Address &address = (RTPIPv4Address &)addr; + RTPIPv4Destination dest(address.GetIP(),address.GetPort()); + int status = destinations.DeleteElement(dest); + + MAINMUTEX_UNLOCK + return status; +} + +void RTPFakeTransmitter::ClearDestinations() +{ + if (!init) + return; + + MAINMUTEX_LOCK + if (created) + destinations.Clear(); + MAINMUTEX_UNLOCK +} + +bool RTPFakeTransmitter::SupportsMulticasting() +{ + if (!init) + return false; + + MAINMUTEX_LOCK + + bool v; + + if (!created) + v = false; + else + v = supportsmulticasting; + + MAINMUTEX_UNLOCK + return v; +} + +#ifdef RTP_SUPPORT_IPV4MULTICAST + +int RTPFakeTransmitter::JoinMulticastGroup(const RTPAddress &addr) +{ +// hrrm wonder how will manage to get multicast info thru to the UDPSINK +/* if (!init) + return ERR_RTP_FAKETRANS_NOTINIT; + + MAINMUTEX_LOCK + + int status; + + if (!created) + { + MAINMUTEX_UNLOCK + return ERR_RTP_FAKETRANS_NOTCREATED; + } + if (addr.GetAddressType() != RTPAddress::IPv4Address) + { + MAINMUTEX_UNLOCK + return ERR_RTP_FAKETRANS_INVALIDADDRESSTYPE; + } + + const RTPIPv4Address &address = (const RTPIPv4Address &)addr; + uint32_t mcastIP = address.GetIP(); + + if (!RTPFakeTRANS_IS_MCASTADDR(mcastIP)) + { + MAINMUTEX_UNLOCK + return ERR_RTP_FAKETRANS_NOTAMULTICASTADDRESS; + } + + status = multicastgroups.AddElement(mcastIP); + if (status >= 0) + { + RTPFakeTRANS_MCASTMEMBERSHIP(rtpsock,IP_ADD_MEMBERSHIP,mcastIP,status); + if (status != 0) + { + multicastgroups.DeleteElement(mcastIP); + MAINMUTEX_UNLOCK + return ERR_RTP_FAKETRANS_COULDNTJOINMULTICASTGROUP; + } + RTPFakeTRANS_MCASTMEMBERSHIP(rtcpsock,IP_ADD_MEMBERSHIP,mcastIP,status); + if (status != 0) + { + RTPFakeTRANS_MCASTMEMBERSHIP(rtpsock,IP_DROP_MEMBERSHIP,mcastIP,status); + multicastgroups.DeleteElement(mcastIP); + MAINMUTEX_UNLOCK + return ERR_RTP_FAKETRANS_COULDNTJOINMULTICASTGROUP; + } + } + MAINMUTEX_UNLOCK + return status;*/ + return ERR_RTP_FAKETRANS_NOMULTICASTSUPPORT; +} + +int RTPFakeTransmitter::LeaveMulticastGroup(const RTPAddress &addr) +{ + /* + if (!init) + return ERR_RTP_FAKETRANS_NOTINIT; + + MAINMUTEX_LOCK + + int status; + + if (!created) + { + MAINMUTEX_UNLOCK + return ERR_RTP_FAKETRANS_NOTCREATED; + } + if (addr.GetAddressType() != RTPAddress::IPv4Address) + { + MAINMUTEX_UNLOCK + return ERR_RTP_FAKETRANS_INVALIDADDRESSTYPE; + } + + const RTPIPv4Address &address = (const RTPIPv4Address &)addr; + uint32_t mcastIP = address.GetIP(); + + if (!RTPFakeTRANS_IS_MCASTADDR(mcastIP)) + { + MAINMUTEX_UNLOCK + return ERR_RTP_FAKETRANS_NOTAMULTICASTADDRESS; + } + + status = multicastgroups.DeleteElement(mcastIP); + if (status >= 0) + { + RTPFakeTRANS_MCASTMEMBERSHIP(rtpsock,IP_DROP_MEMBERSHIP,mcastIP,status); + RTPFakeTRANS_MCASTMEMBERSHIP(rtcpsock,IP_DROP_MEMBERSHIP,mcastIP,status); + status = 0; + } + + MAINMUTEX_UNLOCK + return status; + */ + return ERR_RTP_FAKETRANS_NOMULTICASTSUPPORT; +} + +void RTPFakeTransmitter::LeaveAllMulticastGroups() +{ +/* if (!init) + return; + + MAINMUTEX_LOCK + if (created) + { + multicastgroups.GotoFirstElement(); + while (multicastgroups.HasCurrentElement()) + { + uint32_t mcastIP; + int status = 0; + + mcastIP = multicastgroups.GetCurrentElement(); + RTPFakeTRANS_MCASTMEMBERSHIP(rtpsock,IP_DROP_MEMBERSHIP,mcastIP,status); + RTPFakeTRANS_MCASTMEMBERSHIP(rtcpsock,IP_DROP_MEMBERSHIP,mcastIP,status); + multicastgroups.GotoNextElement(); + } + multicastgroups.Clear(); + } + MAINMUTEX_UNLOCK*/ +} + +#else // no multicast support + +int RTPFakeTransmitter::JoinMulticastGroup(const RTPAddress &addr) +{ + return ERR_RTP_FAKETRANS_NOMULTICASTSUPPORT; +} + +int RTPFakeTransmitter::LeaveMulticastGroup(const RTPAddress &addr) +{ + return ERR_RTP_FAKETRANS_NOMULTICASTSUPPORT; +} + +void RTPFakeTransmitter::LeaveAllMulticastGroups() +{ +} + +#endif // RTP_SUPPORT_IPV4MULTICAST + +int RTPFakeTransmitter::SetReceiveMode(RTPTransmitter::ReceiveMode m) +{ + if (!init) + return ERR_RTP_FAKETRANS_NOTINIT; + + MAINMUTEX_LOCK + if (!created) + { + MAINMUTEX_UNLOCK + return ERR_RTP_FAKETRANS_NOTCREATED; + } + if (m != receivemode) + { + receivemode = m; + acceptignoreinfo.Clear(); + } + MAINMUTEX_UNLOCK + return 0; +} + +int RTPFakeTransmitter::AddToIgnoreList(const RTPAddress &addr) +{ + if (!init) + return ERR_RTP_FAKETRANS_NOTINIT; + + MAINMUTEX_LOCK + + int status; + + if (!created) + { + MAINMUTEX_UNLOCK + return ERR_RTP_FAKETRANS_NOTCREATED; + } + if (addr.GetAddressType() != RTPAddress::IPv4Address) + { + MAINMUTEX_UNLOCK + return ERR_RTP_FAKETRANS_INVALIDADDRESSTYPE; + } + if (receivemode != RTPTransmitter::IgnoreSome) + { + MAINMUTEX_UNLOCK + return ERR_RTP_FAKETRANS_DIFFERENTRECEIVEMODE; + } + + const RTPIPv4Address &address = (const RTPIPv4Address &)addr; + status = ProcessAddAcceptIgnoreEntry(address.GetIP(),address.GetPort()); + + MAINMUTEX_UNLOCK + return status; +} + +int RTPFakeTransmitter::DeleteFromIgnoreList(const RTPAddress &addr) +{ + if (!init) + return ERR_RTP_FAKETRANS_NOTINIT; + + MAINMUTEX_LOCK + + int status; + + if (!created) + { + MAINMUTEX_UNLOCK + return ERR_RTP_FAKETRANS_NOTCREATED; + } + if (addr.GetAddressType() != RTPAddress::IPv4Address) + { + MAINMUTEX_UNLOCK + return ERR_RTP_FAKETRANS_INVALIDADDRESSTYPE; + } + if (receivemode != RTPTransmitter::IgnoreSome) + { + MAINMUTEX_UNLOCK + return ERR_RTP_FAKETRANS_DIFFERENTRECEIVEMODE; + } + + const RTPIPv4Address &address = (const RTPIPv4Address &)addr; + status = ProcessDeleteAcceptIgnoreEntry(address.GetIP(),address.GetPort()); + + MAINMUTEX_UNLOCK + return status; +} + +void RTPFakeTransmitter::ClearIgnoreList() +{ + if (!init) + return; + + MAINMUTEX_LOCK + if (created && receivemode == RTPTransmitter::IgnoreSome) + ClearAcceptIgnoreInfo(); + MAINMUTEX_UNLOCK +} + +int RTPFakeTransmitter::AddToAcceptList(const RTPAddress &addr) +{ + if (!init) + return ERR_RTP_FAKETRANS_NOTINIT; + + MAINMUTEX_LOCK + + int status; + + if (!created) + { + MAINMUTEX_UNLOCK + return ERR_RTP_FAKETRANS_NOTCREATED; + } + if (addr.GetAddressType() != RTPAddress::IPv4Address) + { + MAINMUTEX_UNLOCK + return ERR_RTP_FAKETRANS_INVALIDADDRESSTYPE; + } + if (receivemode != RTPTransmitter::AcceptSome) + { + MAINMUTEX_UNLOCK + return ERR_RTP_FAKETRANS_DIFFERENTRECEIVEMODE; + } + + const RTPIPv4Address &address = (const RTPIPv4Address &)addr; + status = ProcessAddAcceptIgnoreEntry(address.GetIP(),address.GetPort()); + + MAINMUTEX_UNLOCK + return status; +} + +int RTPFakeTransmitter::DeleteFromAcceptList(const RTPAddress &addr) +{ + if (!init) + return ERR_RTP_FAKETRANS_NOTINIT; + + MAINMUTEX_LOCK + + int status; + + if (!created) + { + MAINMUTEX_UNLOCK + return ERR_RTP_FAKETRANS_NOTCREATED; + } + if (addr.GetAddressType() != RTPAddress::IPv4Address) + { + MAINMUTEX_UNLOCK + return ERR_RTP_FAKETRANS_INVALIDADDRESSTYPE; + } + if (receivemode != RTPTransmitter::AcceptSome) + { + MAINMUTEX_UNLOCK + return ERR_RTP_FAKETRANS_DIFFERENTRECEIVEMODE; + } + + const RTPIPv4Address &address = (const RTPIPv4Address &)addr; + status = ProcessDeleteAcceptIgnoreEntry(address.GetIP(),address.GetPort()); + + MAINMUTEX_UNLOCK + return status; +} + +void RTPFakeTransmitter::ClearAcceptList() +{ + if (!init) + return; + + MAINMUTEX_LOCK + if (created && receivemode == RTPTransmitter::AcceptSome) + ClearAcceptIgnoreInfo(); + MAINMUTEX_UNLOCK +} + +int RTPFakeTransmitter::SetMaximumPacketSize(size_t s) +{ + if (!init) + return ERR_RTP_FAKETRANS_NOTINIT; + + MAINMUTEX_LOCK + if (!created) + { + MAINMUTEX_UNLOCK + return ERR_RTP_FAKETRANS_NOTCREATED; + } + if (s > RTPFAKETRANS_MAXPACKSIZE) + { + MAINMUTEX_UNLOCK + return ERR_RTP_FAKETRANS_SPECIFIEDSIZETOOBIG; + } + maxpacksize = s; + MAINMUTEX_UNLOCK + return 0; +} + +bool RTPFakeTransmitter::NewDataAvailable() +{ + if (!init) + return false; + + MAINMUTEX_LOCK + + bool v; + + if (!created) + v = false; + else + { + if (rawpacketlist.empty()) + v = false; + else + v = true; + } + + MAINMUTEX_UNLOCK + return v; +} + +RTPRawPacket *RTPFakeTransmitter::GetNextPacket() +{ + if (!init) + return 0; + + MAINMUTEX_LOCK + + RTPRawPacket *p; + + if (!created) + { + MAINMUTEX_UNLOCK + return 0; + } + if (rawpacketlist.empty()) + { + MAINMUTEX_UNLOCK + return 0; + } + + p = *(rawpacketlist.begin()); + rawpacketlist.pop_front(); + + MAINMUTEX_UNLOCK + return p; +} + +// Here the private functions start... + +#ifdef RTP_SUPPORT_IPV4MULTICAST +bool RTPFakeTransmitter::SetMulticastTTL(uint8_t ttl) +{ +/* int ttl2,status; + + ttl2 = (int)ttl; + status = setsockopt(rtpsock,IPPROTO_IP,IP_MULTICAST_TTL,(const char *)&ttl2,sizeof(int)); + if (status != 0) + return false; + status = setsockopt(rtcpsock,IPPROTO_IP,IP_MULTICAST_TTL,(const char *)&ttl2,sizeof(int)); + if (status != 0) + return false; + return true;*/ + return true; +} +#endif // RTP_SUPPORT_IPV4MULTICAST + +void RTPFakeTransmitter::FlushPackets() +{ + std::list::const_iterator it; + + for (it = rawpacketlist.begin() ; it != rawpacketlist.end() ; ++it) + RTPDelete(*it,GetMemoryManager()); + rawpacketlist.clear(); +} + +int RTPFakeTransmitter::FakePoll() +{ + uint8_t *data = NULL; + int data_len = 0; + uint32_t sourceaddr; + uint16_t sourceport; + bool rtp; + bool acceptdata; + + RTPTime curtime = RTPTime::CurrentTime(); + + data = params->GetCurrentData(); + data_len = params->GetCurrentDataLen(); + rtp = params->GetCurrentDataType(); + sourceaddr = params->GetCurrentDataAddr(); + sourceport = params->GetCurrentDataPort(); + // lets make sure we got something + if (data == NULL || data_len <= 0) + { + return 0; + } + + // let's make a RTPIPv4Address + RTPIPv4Address *addr = RTPNew(GetMemoryManager(),RTPMEM_TYPE_CLASS_RTPADDRESS) RTPIPv4Address(sourceaddr, sourceport); + if (addr == 0) + { + return ERR_RTP_OUTOFMEM; + } + + // ok we got the src addr, now this should be the actual packet + uint8_t *datacopy; + datacopy = RTPNew(GetMemoryManager(),(rtp)?RTPMEM_TYPE_BUFFER_RECEIVEDRTPPACKET:RTPMEM_TYPE_BUFFER_RECEIVEDRTCPPACKET) uint8_t[data_len]; + if (datacopy == 0) + { + RTPDelete(addr,GetMemoryManager()); + return ERR_RTP_OUTOFMEM; + } + memcpy(datacopy, data, data_len); + + // got data, process it + if (receivemode == RTPTransmitter::AcceptAll) + acceptdata = true; + else + acceptdata = ShouldAcceptData(addr->GetIP(),addr->GetPort()); + + if (acceptdata) + { + // adding packet to queue + RTPRawPacket *pack; + + pack = RTPNew(GetMemoryManager(),RTPMEM_TYPE_CLASS_RTPRAWPACKET) RTPRawPacket(datacopy,data_len,addr,curtime,rtp,GetMemoryManager()); + + if (pack == 0) + { + RTPDelete(addr,GetMemoryManager()); + return ERR_RTP_OUTOFMEM; + } + rawpacketlist.push_back(pack); + } + return 0; +} + +int RTPFakeTransmitter::ProcessAddAcceptIgnoreEntry(uint32_t ip,uint16_t port) +{ + acceptignoreinfo.GotoElement(ip); + if (acceptignoreinfo.HasCurrentElement()) // An entry for this IP address already exists + { + PortInfo *portinf = acceptignoreinfo.GetCurrentElement(); + + if (port == 0) // select all ports + { + portinf->all = true; + portinf->portlist.clear(); + } + else if (!portinf->all) + { + std::list::const_iterator it,begin,end; + + begin = portinf->portlist.begin(); + end = portinf->portlist.end(); + for (it = begin ; it != end ; it++) + { + if (*it == port) // already in list + return 0; + } + portinf->portlist.push_front(port); + } + } + else // got to create an entry for this IP address + { + PortInfo *portinf; + int status; + + portinf = RTPNew(GetMemoryManager(),RTPMEM_TYPE_CLASS_ACCEPTIGNOREPORTINFO) PortInfo(); + if (port == 0) // select all ports + portinf->all = true; + else + portinf->portlist.push_front(port); + + status = acceptignoreinfo.AddElement(ip,portinf); + if (status < 0) + { + RTPDelete(portinf,GetMemoryManager()); + return status; + } + } + + return 0; +} + +void RTPFakeTransmitter::ClearAcceptIgnoreInfo() +{ + acceptignoreinfo.GotoFirstElement(); + while (acceptignoreinfo.HasCurrentElement()) + { + PortInfo *inf; + + inf = acceptignoreinfo.GetCurrentElement(); + RTPDelete(inf,GetMemoryManager()); + acceptignoreinfo.GotoNextElement(); + } + acceptignoreinfo.Clear(); +} + +int RTPFakeTransmitter::ProcessDeleteAcceptIgnoreEntry(uint32_t ip,uint16_t port) +{ + acceptignoreinfo.GotoElement(ip); + if (!acceptignoreinfo.HasCurrentElement()) + return ERR_RTP_FAKETRANS_NOSUCHENTRY; + + PortInfo *inf; + + inf = acceptignoreinfo.GetCurrentElement(); + if (port == 0) // delete all entries + { + inf->all = false; + inf->portlist.clear(); + } + else // a specific port was selected + { + if (inf->all) // currently, all ports are selected. Add the one to remove to the list + { + // we have to check if the list doesn't contain the port already + std::list::const_iterator it,begin,end; + + begin = inf->portlist.begin(); + end = inf->portlist.end(); + for (it = begin ; it != end ; it++) + { + if (*it == port) // already in list: this means we already deleted the entry + return ERR_RTP_FAKETRANS_NOSUCHENTRY; + } + inf->portlist.push_front(port); + } + else // check if we can find the port in the list + { + std::list::iterator it,begin,end; + + begin = inf->portlist.begin(); + end = inf->portlist.end(); + for (it = begin ; it != end ; ++it) + { + if (*it == port) // found it! + { + inf->portlist.erase(it); + return 0; + } + } + // didn't find it + return ERR_RTP_FAKETRANS_NOSUCHENTRY; + } + } + return 0; +} + +bool RTPFakeTransmitter::ShouldAcceptData(uint32_t srcip,uint16_t srcport) +{ + if (receivemode == RTPTransmitter::AcceptSome) + { + PortInfo *inf; + + acceptignoreinfo.GotoElement(srcip); + if (!acceptignoreinfo.HasCurrentElement()) + return false; + + inf = acceptignoreinfo.GetCurrentElement(); + if (!inf->all) // only accept the ones in the list + { + std::list::const_iterator it,begin,end; + + begin = inf->portlist.begin(); + end = inf->portlist.end(); + for (it = begin ; it != end ; it++) + { + if (*it == srcport) + return true; + } + return false; + } + else // accept all, except the ones in the list + { + std::list::const_iterator it,begin,end; + + begin = inf->portlist.begin(); + end = inf->portlist.end(); + for (it = begin ; it != end ; it++) + { + if (*it == srcport) + return false; + } + return true; + } + } + else // IgnoreSome + { + PortInfo *inf; + + acceptignoreinfo.GotoElement(srcip); + if (!acceptignoreinfo.HasCurrentElement()) + return true; + + inf = acceptignoreinfo.GetCurrentElement(); + if (!inf->all) // ignore the ports in the list + { + std::list::const_iterator it,begin,end; + + begin = inf->portlist.begin(); + end = inf->portlist.end(); + for (it = begin ; it != end ; it++) + { + if (*it == srcport) + return false; + } + return true; + } + else // ignore all, except the ones in the list + { + std::list::const_iterator it,begin,end; + + begin = inf->portlist.begin(); + end = inf->portlist.end(); + for (it = begin ; it != end ; it++) + { + if (*it == srcport) + return true; + } + return false; + } + } + return true; +} + +#ifdef WIN32 + +int RTPFakeTransmitter::CreateAbortDescriptors() +{ + // no need for these no more +/* + SOCKET listensock; + int size; + struct sockaddr_in addr; + + listensock = socket(PF_INET,SOCK_STREAM,0); + if (listensock == RTPSOCKERR) + return ERR_RTP_FAKETRANS_CANTCREATEABORTDESCRIPTORS; + + memset(&addr,0,sizeof(struct sockaddr_in)); + addr.sin_family = AF_INET; + if (bind(listensock,(struct sockaddr *)&addr,sizeof(struct sockaddr_in)) != 0) + { + RTPCLOSE(listensock); + return ERR_RTP_FAKETRANS_CANTCREATEABORTDESCRIPTORS; + } + + memset(&addr,0,sizeof(struct sockaddr_in)); + size = sizeof(struct sockaddr_in); + if (getsockname(listensock,(struct sockaddr*)&addr,&size) != 0) + { + RTPCLOSE(listensock); + return ERR_RTP_FAKETRANS_CANTCREATEABORTDESCRIPTORS; + } + + unsigned short connectport = ntohs(addr.sin_port); + + abortdesc[0] = socket(PF_INET,SOCK_STREAM,0); + if (abortdesc[0] == RTPSOCKERR) + { + RTPCLOSE(listensock); + return ERR_RTP_FAKETRANS_CANTCREATEABORTDESCRIPTORS; + } + + memset(&addr,0,sizeof(struct sockaddr_in)); + addr.sin_family = AF_INET; + if (bind(abortdesc[0],(struct sockaddr *)&addr,sizeof(struct sockaddr_in)) != 0) + { + RTPCLOSE(listensock); + RTPCLOSE(abortdesc[0]); + return ERR_RTP_FAKETRANS_CANTCREATEABORTDESCRIPTORS; + } + + if (listen(listensock,1) != 0) + { + RTPCLOSE(listensock); + RTPCLOSE(abortdesc[0]); + return ERR_RTP_FAKETRANS_CANTCREATEABORTDESCRIPTORS; + } + + memset(&addr,0,sizeof(struct sockaddr_in)); + addr.sin_family = AF_INET; + addr.sin_addr.s_addr = inet_addr("127.0.0.1"); + addr.sin_port = htons(connectport); + + if (connect(abortdesc[0],(struct sockaddr *)&addr,sizeof(struct sockaddr_in)) != 0) + { + RTPCLOSE(listensock); + RTPCLOSE(abortdesc[0]); + return ERR_RTP_FAKETRANS_CANTCREATEABORTDESCRIPTORS; + } + + memset(&addr,0,sizeof(struct sockaddr_in)); + size = sizeof(struct sockaddr_in); + abortdesc[1] = accept(listensock,(struct sockaddr *)&addr,&size); + if (abortdesc[1] == RTPSOCKERR) + { + RTPCLOSE(listensock); + RTPCLOSE(abortdesc[0]); + return ERR_RTP_FAKETRANS_CANTCREATEABORTDESCRIPTORS; + } + + // okay, got the connection, close the listening socket + + RTPCLOSE(listensock); + return 0;*/ +} + +void RTPFakeTransmitter::DestroyAbortDescriptors() +{ +// RTPCLOSE(abortdesc[0]); +// RTPCLOSE(abortdesc[1]); +} + +#else // in a non winsock environment we can use pipes + +int RTPFakeTransmitter::CreateAbortDescriptors() +{ +// if (pipe(abortdesc) < 0) +// return ERR_RTP_FAKETRANS_CANTCREATEPIPE; +// return 0; + return 0; +} + +void RTPFakeTransmitter::DestroyAbortDescriptors() +{ +// close(abortdesc[0]); +// close(abortdesc[1]); +} + +#endif // WIN32 + +int RTPFakeTransmitter::CreateLocalIPList() +{ + // first try to obtain the list from the network interface info + + if (!GetLocalIPList_Interfaces()) + { + // If this fails, we'll have to depend on DNS info + GetLocalIPList_DNS(); + } + AddLoopbackAddress(); + return 0; +} + +//#ifdef WIN32 + +bool RTPFakeTransmitter::GetLocalIPList_Interfaces() +{ + // REMINDER: got to find out how to do this + return false; +} +/* +#else // use ioctl + +bool RTPFakeTransmitter::GetLocalIPList_Interfaces() +{ + int status; + char buffer[RTPFakeTRANS_IFREQBUFSIZE]; + struct ifconf ifc; + struct ifreq *ifr; + struct sockaddr *sa; + char *startptr,*endptr; + int remlen; + + ifc.ifc_len = RTPFakeTRANS_IFREQBUFSIZE; + ifc.ifc_buf = buffer; + status = ioctl(rtpsock,SIOCGIFCONF,&ifc); + if (status < 0) + return false; + + startptr = (char *)ifc.ifc_req; + endptr = startptr + ifc.ifc_len; + remlen = ifc.ifc_len; + while((startptr < endptr) && remlen >= (int)sizeof(struct ifreq)) + { + ifr = (struct ifreq *)startptr; + sa = &(ifr->ifr_addr); +#ifdef RTP_HAVE_SOCKADDR_LEN + if (sa->sa_len <= sizeof(struct sockaddr)) + { + if (sa->sa_len == sizeof(struct sockaddr_in) && sa->sa_family == PF_INET) + { + uint32_t ip; + struct sockaddr_in *addr = (struct sockaddr_in *)sa; + + ip = ntohl(addr->sin_addr.s_addr); + localIPs.push_back(ip); + } + remlen -= sizeof(struct ifreq); + startptr += sizeof(struct ifreq); + } + else + { + int l = sa->sa_len-sizeof(struct sockaddr)+sizeof(struct ifreq); + + remlen -= l; + startptr += l; + } +#else // don't have sa_len in struct sockaddr + if (sa->sa_family == PF_INET) + { + uint32_t ip; + struct sockaddr_in *addr = (struct sockaddr_in *)sa; + + ip = ntohl(addr->sin_addr.s_addr); + localIPs.push_back(ip); + } + remlen -= sizeof(struct ifreq); + startptr += sizeof(struct ifreq); + +#endif // RTP_HAVE_SOCKADDR_LEN + } + + if (localIPs.empty()) + return false; + return true; +} + +#endif // WIN32 +*/ +void RTPFakeTransmitter::GetLocalIPList_DNS() +{ + struct hostent *he; + char name[1024]; + uint32_t ip; + bool done; + int i,j; + + gethostname(name,1023); + name[1023] = 0; + he = gethostbyname(name); + if (he == 0) + return; + + ip = 0; + i = 0; + done = false; + while (!done) + { + if (he->h_addr_list[i] == NULL) + done = true; + else + { + ip = 0; + for (j = 0 ; j < 4 ; j++) + ip |= ((uint32_t)((unsigned char)he->h_addr_list[i][j])<<((3-j)*8)); + localIPs.push_back(ip); + i++; + } + } +} + +void RTPFakeTransmitter::AbortWaitInternal() +{ +/*#ifdef WIN32 + send(abortdesc[1],"*",1,0); +#else + write(abortdesc[1],"*",1); +#endif // WIN32*/ +} + +void RTPFakeTransmitter::AddLoopbackAddress() +{ + uint32_t loopbackaddr = (((uint32_t)127)<<24)|((uint32_t)1); + std::list::const_iterator it; + bool found = false; + + for (it = localIPs.begin() ; !found && it != localIPs.end() ; it++) + { + if (*it == loopbackaddr) + found = true; + } + + if (!found) + localIPs.push_back(loopbackaddr); +} + +#ifdef RTPDEBUG +void RTPFakeTransmitter::Dump() +{ + if (!init) + std::cout << "Not initialized" << std::endl; + else + { + MAINMUTEX_LOCK + + if (!created) + std::cout << "Not created" << std::endl; + else + { + char str[16]; + uint32_t ip; + std::list::const_iterator it; + + std::cout << "Portbase: " << params->GetPortbase() << std::endl; + std::cout << "Local IP addresses:" << std::endl; + for (it = localIPs.begin() ; it != localIPs.end() ; it++) + { + ip = (*it); + snprintf(str,16,"%d.%d.%d.%d",(int)((ip>>24)&0xFF),(int)((ip>>16)&0xFF),(int)((ip>>8)&0xFF),(int)(ip&0xFF)); + std::cout << " " << str << std::endl; + } +// std::cout << "Multicast TTL: " << (int)multicastTTL << std::endl; + std::cout << "Receive mode: "; + switch (receivemode) + { + case RTPTransmitter::AcceptAll: + std::cout << "Accept all"; + break; + case RTPTransmitter::AcceptSome: + std::cout << "Accept some"; + break; + case RTPTransmitter::IgnoreSome: + std::cout << "Ignore some"; + } + std::cout << std::endl; + if (receivemode != RTPTransmitter::AcceptAll) + { + acceptignoreinfo.GotoFirstElement(); + while(acceptignoreinfo.HasCurrentElement()) + { + ip = acceptignoreinfo.GetCurrentKey(); + snprintf(str,16,"%d.%d.%d.%d",(int)((ip>>24)&0xFF),(int)((ip>>16)&0xFF),(int)((ip>>8)&0xFF),(int)(ip&0xFF)); + PortInfo *pinfo = acceptignoreinfo.GetCurrentElement(); + std::cout << " " << str << ": "; + if (pinfo->all) + { + std::cout << "All ports"; + if (!pinfo->portlist.empty()) + std::cout << ", except "; + } + + std::list::const_iterator it; + + for (it = pinfo->portlist.begin() ; it != pinfo->portlist.end() ; ) + { + std::cout << (*it); + it++; + if (it != pinfo->portlist.end()) + std::cout << ", "; + } + std::cout << std::endl; + } + } + + std::cout << "Local host name: "; + if (localhostname == 0) + std::cout << "Not set"; + else + std::cout << localhostname; + std::cout << std::endl; + + std::cout << "List of destinations: "; + destinations.GotoFirstElement(); + if (destinations.HasCurrentElement()) + { + std::cout << std::endl; + do + { + std::cout << " " << destinations.GetCurrentElement().GetDestinationString() << std::endl; + destinations.GotoNextElement(); + } while (destinations.HasCurrentElement()); + } + else + std::cout << "Empty" << std::endl; + + std::cout << "Supports multicasting: " << ((supportsmulticasting)?"Yes":"No") << std::endl; +#ifdef RTP_SUPPORT_IPV4MULTICAST +/* std::cout << "List of multicast groups: "; + multicastgroups.GotoFirstElement(); + if (multicastgroups.HasCurrentElement()) + { + std::cout << std::endl; + do + { + ip = multicastgroups.GetCurrentElement(); + snprintf(str,16,"%d.%d.%d.%d",(int)((ip>>24)&0xFF),(int)((ip>>16)&0xFF),(int)((ip>>8)&0xFF),(int)(ip&0xFF)); + std::cout << " " << str << std::endl; + multicastgroups.GotoNextElement(); + } while (multicastgroups.HasCurrentElement()); + } + else + std::cout << "Empty" << std::endl;*/ +#endif // RTP_SUPPORT_IPV4MULTICAST + + std::cout << "Number of raw packets in queue: " << rawpacketlist.size() << std::endl; + std::cout << "Maximum allowed packet size: " << maxpacksize << std::endl; + } + + MAINMUTEX_UNLOCK + } +} +#endif // RTPDEBUG diff --git a/src/extratransmitters/rtpfaketransmitter.h b/src/extratransmitters/rtpfaketransmitter.h new file mode 100644 index 0000000..88b445e --- /dev/null +++ b/src/extratransmitters/rtpfaketransmitter.h @@ -0,0 +1,241 @@ +/* + + This class allows for jrtp to process packets without sending them out + anywhere. + The incoming messages are handed in to jrtp through the TransmissionParams + and can be retreived from jrtp through the normal polling mecanisms. + The outgoing RTP/RTCP packets are given to jrtp through the normal + session->SendPacket() and those packets are handed back out to the + client through a callback function (packet_ready_cb). + + example usage : Allows for integration of RTP into gstreamer. + + Copyright (c) 2005 Philippe Khalaf + + This file is a part of JRTPLIB + Copyright (c) 1999-2004 Jori Liesenborgs + + Contact: jori.liesenborgs@gmail.com + + This library was developed at the "Expertisecentrum Digitale Media" + (http://www.edm.luc.ac.be), a research center of the "Limburgs Universitair + Centrum" (http://www.luc.ac.be). The library is based upon work done for + my thesis at the School for Knowledge Technology (Belgium/The Netherlands). + + Permission is hereby granted, free of charge, to any person obtaining a + copy of this software and associated documentation files (the "Software"), + to deal in the Software without restriction, including without limitation + the rights to use, copy, modify, merge, publish, distribute, sublicense, + and/or sell copies of the Software, and to permit persons to whom the + Software is furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + IN THE SOFTWARE. + +*/ + +#ifndef RTPFAKETRANSMITTER_H + +#define RTPFAKETRANSMITTER_H + +#include "rtpconfig.h" + +#include "rtptransmitter.h" +#include "rtpipv4destination.h" +#include "rtphashtable.h" +#include "rtpkeyhashtable.h" +#include + +#ifdef RTP_SUPPORT_THREAD + #include +#endif // RTP_SUPPORT_THREAD + +#define RTPFAKETRANS_HASHSIZE 8317 +#define RTPFAKETRANS_DEFAULTPORTBASE 5000 + +// Definition of a callback that is called when a packet is ready for sending +// params (*data, data_len, dest_addr, dest_port, rtp [1 if rtp, 0 if rtcp]) +typedef void(*packet_ready_cb)(void*, uint8_t*, uint16_t, uint32_t, uint16_t, int rtp); + +class RTPFakeTransmissionParams : public RTPTransmissionParams +{ +public: + RTPFakeTransmissionParams():RTPTransmissionParams(RTPTransmitter::UserDefinedProto) { portbase = RTPFAKETRANS_DEFAULTPORTBASE; bindIP = 0; multicastTTL = 1; currentdata = NULL;} + void SetBindIP(uint32_t ip) { bindIP = ip; } + void SetPortbase(uint16_t pbase) { portbase = pbase; } + void SetMulticastTTL(uint8_t mcastTTL) { multicastTTL = mcastTTL; } + void SetLocalIPList(std::list &iplist) { localIPs = iplist; } + void ClearLocalIPList() { localIPs.clear(); } + void SetCurrentData(uint8_t *data) { currentdata = data; } + void SetCurrentDataLen(uint16_t len) { currentdatalen = len; } + void SetCurrentDataAddr(uint32_t addr) { currentdataaddr = addr; } + void SetCurrentDataPort(uint16_t port) { currentdataport = port; } + void SetCurrentDataType(bool type) { currentdatatype = type; } + void SetPacketReadyCB(packet_ready_cb cb) { packetreadycb = cb; }; + void SetPacketReadyCBData(void *data) { packetreadycbdata = data; }; + uint32_t GetBindIP() const { return bindIP; } + uint16_t GetPortbase() const { return portbase; } + uint8_t GetMulticastTTL() const { return multicastTTL; } + const std::list &GetLocalIPList() const { return localIPs; } + uint8_t* GetCurrentData() const { return currentdata; } + uint16_t GetCurrentDataLen() const { return currentdatalen; } + uint32_t GetCurrentDataAddr() const { return currentdataaddr; } + uint16_t GetCurrentDataPort() const { return currentdataport; } + bool GetCurrentDataType() const { return currentdatatype; } + packet_ready_cb GetPacketReadyCB() const { return packetreadycb; } + void* GetPacketReadyCBData() const { return packetreadycbdata; } +private: + uint16_t portbase; + uint32_t bindIP; + std::list localIPs; + uint8_t multicastTTL; + uint8_t* currentdata; + uint16_t currentdatalen; + uint32_t currentdataaddr; + uint16_t currentdataport; + bool currentdatatype; + packet_ready_cb packetreadycb; + void *packetreadycbdata; +}; + +class RTPFakeTransmissionInfo : public RTPTransmissionInfo +{ +public: + RTPFakeTransmissionInfo(std::list iplist, + RTPFakeTransmissionParams *transparams) : + RTPTransmissionInfo(RTPTransmitter::UserDefinedProto) + { localIPlist = iplist; params = transparams; } + + ~RTPFakeTransmissionInfo() { } + std::list GetLocalIPList() const { return localIPlist; } + RTPFakeTransmissionParams* GetTransParams() { return params; } +private: + std::list localIPlist; + RTPFakeTransmissionParams *params; +}; + +class RTPFakeTrans_GetHashIndex_IPv4Dest +{ +public: + static int GetIndex(const RTPIPv4Destination &d) { return d.GetIP()%RTPFAKETRANS_HASHSIZE; } +}; + +class RTPFakeTrans_GetHashIndex_uint32_t +{ +public: + static int GetIndex(const uint32_t &k) { return k%RTPFAKETRANS_HASHSIZE; } +}; + +#define RTPFAKETRANS_HEADERSIZE (20+8) + +class RTPFakeTransmitter : public RTPTransmitter +{ +public: + RTPFakeTransmitter(RTPMemoryManager *mgr); + ~RTPFakeTransmitter(); + + int Init(bool treadsafe); + int Create(size_t maxpacksize,const RTPTransmissionParams *transparams); + void Destroy(); + RTPTransmissionInfo *GetTransmissionInfo(); + + int GetLocalHostName(uint8_t *buffer,size_t *bufferlength); + bool ComesFromThisTransmitter(const RTPAddress *addr); + size_t GetHeaderOverhead() { return RTPFAKETRANS_HEADERSIZE; } + + int Poll(); + int WaitForIncomingData(const RTPTime &delay,bool *dataavailable = 0); + int AbortWait(); + + int SendRTPData(const void *data,size_t len); + int SendRTCPData(const void *data,size_t len); + + int AddDestination(const RTPAddress &addr); + int DeleteDestination(const RTPAddress &addr); + void ClearDestinations(); + + bool SupportsMulticasting(); + int JoinMulticastGroup(const RTPAddress &addr); + int LeaveMulticastGroup(const RTPAddress &addr); + void LeaveAllMulticastGroups(); + + int SetReceiveMode(RTPTransmitter::ReceiveMode m); + int AddToIgnoreList(const RTPAddress &addr); + int DeleteFromIgnoreList(const RTPAddress &addr); + void ClearIgnoreList(); + int AddToAcceptList(const RTPAddress &addr); + int DeleteFromAcceptList(const RTPAddress &addr); + void ClearAcceptList(); + int SetMaximumPacketSize(size_t s); + + bool NewDataAvailable(); + RTPRawPacket *GetNextPacket(); +#ifdef RTPDEBUG + void Dump(); +#endif // RTPDEBUG +private: + int CreateLocalIPList(); + bool GetLocalIPList_Interfaces(); + void GetLocalIPList_DNS(); + void AddLoopbackAddress(); + void FlushPackets(); + int FakePoll(); + int ProcessAddAcceptIgnoreEntry(uint32_t ip,uint16_t port); + int ProcessDeleteAcceptIgnoreEntry(uint32_t ip,uint16_t port); +#ifdef RTP_SUPPORT_IPV4MULTICAST + bool SetMulticastTTL(uint8_t ttl); +#endif // RTP_SUPPORT_IPV4MULTICAST + bool ShouldAcceptData(uint32_t srcip,uint16_t srcport); + void ClearAcceptIgnoreInfo(); + + RTPFakeTransmissionParams *params; + bool init; + bool created; + bool waitingfordata; + std::list localIPs; + uint16_t portbase; + uint8_t multicastTTL; + RTPTransmitter::ReceiveMode receivemode; + + uint8_t *localhostname; + size_t localhostnamelength; + + RTPHashTable destinations; +#ifdef RTP_SUPPORT_IPV4MULTICAST +// RTPHashTable multicastgroups; +#endif // RTP_SUPPORT_IPV4MULTICAST + std::list rawpacketlist; + + bool supportsmulticasting; + size_t maxpacksize; + + class PortInfo + { + public: + PortInfo() { all = false; } + + bool all; + std::list portlist; + }; + + RTPKeyHashTable acceptignoreinfo; + + int CreateAbortDescriptors(); + void DestroyAbortDescriptors(); + void AbortWaitInternal(); +#ifdef RTP_SUPPORT_THREAD + JMutex mainmutex,waitmutex; + int threadsafe; +#endif // RTP_SUPPORT_THREAD +}; + +#endif // RTPFakeTRANSMITTER_H + diff --git a/src/rtcpapppacket.cpp b/src/rtcpapppacket.cpp new file mode 100644 index 0000000..d7a3904 --- /dev/null +++ b/src/rtcpapppacket.cpp @@ -0,0 +1,87 @@ +/* + + This file is a part of JRTPLIB + Copyright (c) 1999-2007 Jori Liesenborgs + + Contact: jori.liesenborgs@gmail.com + + This library was developed at the "Expertisecentrum Digitale Media" + (http://www.edm.uhasselt.be), a research center of the Hasselt University + (http://www.uhasselt.be). The library is based upon work done for + my thesis at the School for Knowledge Technology (Belgium/The Netherlands). + + Permission is hereby granted, free of charge, to any person obtaining a + copy of this software and associated documentation files (the "Software"), + to deal in the Software without restriction, including without limitation + the rights to use, copy, modify, merge, publish, distribute, sublicense, + and/or sell copies of the Software, and to permit persons to whom the + Software is furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + IN THE SOFTWARE. + +*/ + +#include "rtcpapppacket.h" +#ifdef RTPDEBUG + #include + #include +#endif // RTPDEBUG + +#include "rtpdebug.h" + +RTCPAPPPacket::RTCPAPPPacket(uint8_t *data,size_t datalength) + : RTCPPacket(APP,data,datalength) +{ + knownformat = false; + + RTCPCommonHeader *hdr; + size_t len = datalength; + + hdr = (RTCPCommonHeader *)data; + if (hdr->padding) + { + uint8_t padcount = data[datalength-1]; + if ((padcount & 0x03) != 0) // not a multiple of four! (see rfc 3550 p 37) + return; + if (((size_t)padcount) >= len) + return; + len -= (size_t)padcount; + } + + if (len < (sizeof(RTCPCommonHeader)+sizeof(uint32_t)*2)) + return; + len -= (sizeof(RTCPCommonHeader)+sizeof(uint32_t)*2); + appdatalen = len; + knownformat = true; +} + +#ifdef RTPDEBUG +void RTCPAPPPacket::Dump() +{ + RTCPPacket::Dump(); + if (!IsKnownFormat()) + { + std::cout << " Unknown format!" << std::endl; + } + else + { + std::cout << " SSRC: " << GetSSRC() << std::endl; + + char str[5]; + memcpy(str,GetName(),4); + str[4] = 0; + std::cout << " Name: " << std::string(str).c_str() << std::endl; + std::cout << " Length: " << GetAPPDataLength() << std::endl; + } +} +#endif // RTPDEBUG + diff --git a/src/rtcpapppacket.h b/src/rtcpapppacket.h new file mode 100644 index 0000000..4e5f9b7 --- /dev/null +++ b/src/rtcpapppacket.h @@ -0,0 +1,127 @@ +/* + + This file is a part of JRTPLIB + Copyright (c) 1999-2007 Jori Liesenborgs + + Contact: jori.liesenborgs@gmail.com + + This library was developed at the "Expertisecentrum Digitale Media" + (http://www.edm.uhasselt.be), a research center of the Hasselt University + (http://www.uhasselt.be). The library is based upon work done for + my thesis at the School for Knowledge Technology (Belgium/The Netherlands). + + Permission is hereby granted, free of charge, to any person obtaining a + copy of this software and associated documentation files (the "Software"), + to deal in the Software without restriction, including without limitation + the rights to use, copy, modify, merge, publish, distribute, sublicense, + and/or sell copies of the Software, and to permit persons to whom the + Software is furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + IN THE SOFTWARE. + +*/ + +/** + * \file rtcpapppacket.h + */ + +#ifndef RTCPAPPPACKET_H + +#define RTCPAPPPACKET_H + +#include "rtpconfig.h" +#include "rtcppacket.h" +#include "rtpstructs.h" +#if ! (defined(WIN32) || defined(_WIN32_WCE)) + #include +#endif // WIN32 + +class RTCPCompoundPacket; + +/** Describes an RTCP APP packet. */ +class RTCPAPPPacket : public RTCPPacket +{ +public: + /** Creates an instance based on the data in \c data with length \c datalen. + * Creates an instance based on the data in \c data with length \c datalen. Since the \c data pointer + * is referenced inside the class (no copy of the data is made) one must make sure that the memory it + * points to is valid as long as the class instance exists. + */ + RTCPAPPPacket(uint8_t *data,size_t datalen); + ~RTCPAPPPacket() { } + + /** Returns the subtype contained in the APP packet. */ + uint8_t GetSubType() const; + + /** Returns the SSRC of the source which sent this packet. */ + uint32_t GetSSRC() const; + + /** Returns the name contained in the APP packet. + * Returns the name contained in the APP packet. This alway consists of four bytes and is not NULL-terminated. + */ + uint8_t *GetName(); + + /** Returns a pointer to the actual data. */ + uint8_t *GetAPPData(); + + /** Returns the length of the actual data. */ + size_t GetAPPDataLength() const; +#ifdef RTPDEBUG + void Dump(); +#endif // RTPDEBUG +private: + size_t appdatalen; +}; + +inline uint8_t RTCPAPPPacket::GetSubType() const +{ + if (!knownformat) + return 0; + RTCPCommonHeader *hdr = (RTCPCommonHeader *)data; + return hdr->count; +} + +inline uint32_t RTCPAPPPacket::GetSSRC() const +{ + if (!knownformat) + return 0; + + uint32_t *ssrc = (uint32_t *)(data+sizeof(RTCPCommonHeader)); + return ntohl(*ssrc); +} + +inline uint8_t *RTCPAPPPacket::GetName() +{ + if (!knownformat) + return 0; + + return (data+sizeof(RTCPCommonHeader)+sizeof(uint32_t)); +} + +inline uint8_t *RTCPAPPPacket::GetAPPData() +{ + if (!knownformat) + return 0; + if (appdatalen == 0) + return 0; + return (data+sizeof(RTCPCommonHeader)+sizeof(uint32_t)*2); +} + +inline size_t RTCPAPPPacket::GetAPPDataLength() const +{ + if (!knownformat) + return 0; + return appdatalen; +} + +#endif // RTCPAPPPACKET_H + diff --git a/src/rtcpbyepacket.cpp b/src/rtcpbyepacket.cpp new file mode 100644 index 0000000..794a3b8 --- /dev/null +++ b/src/rtcpbyepacket.cpp @@ -0,0 +1,98 @@ +/* + + This file is a part of JRTPLIB + Copyright (c) 1999-2007 Jori Liesenborgs + + Contact: jori.liesenborgs@gmail.com + + This library was developed at the "Expertisecentrum Digitale Media" + (http://www.edm.uhasselt.be), a research center of the Hasselt University + (http://www.uhasselt.be). The library is based upon work done for + my thesis at the School for Knowledge Technology (Belgium/The Netherlands). + + Permission is hereby granted, free of charge, to any person obtaining a + copy of this software and associated documentation files (the "Software"), + to deal in the Software without restriction, including without limitation + the rights to use, copy, modify, merge, publish, distribute, sublicense, + and/or sell copies of the Software, and to permit persons to whom the + Software is furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + IN THE SOFTWARE. + +*/ + +#include "rtcpbyepacket.h" +#ifdef RTPDEBUG + #include +#endif // RTPDEBUG + +#include "rtpdebug.h" + +RTCPBYEPacket::RTCPBYEPacket(uint8_t *data,size_t datalength) + : RTCPPacket(BYE,data,datalength) +{ + knownformat = false; + reasonoffset = 0; + + RTCPCommonHeader *hdr; + size_t len = datalength; + + hdr = (RTCPCommonHeader *)data; + if (hdr->padding) + { + uint8_t padcount = data[datalength-1]; + if ((padcount & 0x03) != 0) // not a multiple of four! (see rfc 3550 p 37) + return; + if (((size_t)padcount) >= len) + return; + len -= (size_t)padcount; + } + + size_t ssrclen = ((size_t)(hdr->count))*sizeof(uint32_t) + sizeof(RTCPCommonHeader); + if (ssrclen > len) + return; + if (ssrclen < len) // there's probably a reason for leaving + { + uint8_t *reasonlength = (data+ssrclen); + size_t reaslen = (size_t)(*reasonlength); + if (reaslen > (len-ssrclen-1)) + return; + reasonoffset = ssrclen; + } + knownformat = true; +} + +#ifdef RTPDEBUG +void RTCPBYEPacket::Dump() +{ + RTCPPacket::Dump(); + if (!IsKnownFormat()) + { + std::cout << " Unknown format" << std::endl; + return; + } + + int num = GetSSRCCount(); + int i; + + for (i = 0 ; i < num ; i++) + std::cout << " SSRC: " << GetSSRC(i) << std::endl; + if (HasReasonForLeaving()) + { + char str[1024]; + memcpy(str,GetReasonData(),GetReasonLength()); + str[GetReasonLength()] = 0; + std::cout << " Reason: " << str << std::endl; + } +} +#endif // RTPDEBUG + diff --git a/src/rtcpbyepacket.h b/src/rtcpbyepacket.h new file mode 100644 index 0000000..027b856 --- /dev/null +++ b/src/rtcpbyepacket.h @@ -0,0 +1,135 @@ +/* + + This file is a part of JRTPLIB + Copyright (c) 1999-2007 Jori Liesenborgs + + Contact: jori.liesenborgs@gmail.com + + This library was developed at the "Expertisecentrum Digitale Media" + (http://www.edm.uhasselt.be), a research center of the Hasselt University + (http://www.uhasselt.be). The library is based upon work done for + my thesis at the School for Knowledge Technology (Belgium/The Netherlands). + + Permission is hereby granted, free of charge, to any person obtaining a + copy of this software and associated documentation files (the "Software"), + to deal in the Software without restriction, including without limitation + the rights to use, copy, modify, merge, publish, distribute, sublicense, + and/or sell copies of the Software, and to permit persons to whom the + Software is furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + IN THE SOFTWARE. + +*/ + +/** + * \file rtcpbyepacket.h + */ + +#ifndef RTCPBYEPACKET_H + +#define RTCPBYEPACKET_H + +#include "rtpconfig.h" +#include "rtcppacket.h" +#include "rtpstructs.h" +#if ! (defined(WIN32) || defined (_WIN32_WCE)) + #include +#endif // WIN32 + +class RTCPCompoundPacket; + +/** Describes an RTCP BYE packet. */ +class RTCPBYEPacket : public RTCPPacket +{ +public: + /** Creates an instance based on the data in \c data with length \c datalen. + * Creates an instance based on the data in \c data with length \c datalen. Since the \c data pointer + * is referenced inside the class (no copy of the data is made) one must make sure that the memory it + * points to is valid as long as the class instance exists. + */ + RTCPBYEPacket(uint8_t *data,size_t datalen); + ~RTCPBYEPacket() { } + + /** Returns the number of SSRC identifiers present in this BYE packet. */ + int GetSSRCCount() const; + + /** Returns the SSRC described by \c index which may have a value from 0 to GetSSRCCount()-1 + * (note that no check is performed to see if \c index is valid). + */ + uint32_t GetSSRC(int index) const; // note: no check is performed to see if index is valid! + + /** Returns true if the BYE packet contains a reason for leaving. */ + bool HasReasonForLeaving() const; + + /** Returns the length of the string which describes why the source(s) left. */ + size_t GetReasonLength() const; + + /** Returns the actual reason for leaving data. */ + uint8_t *GetReasonData(); + +#ifdef RTPDEBUG + void Dump(); +#endif // RTPDEBUG +private: + size_t reasonoffset; +}; + +inline int RTCPBYEPacket::GetSSRCCount() const +{ + if (!knownformat) + return 0; + + RTCPCommonHeader *hdr = (RTCPCommonHeader *)data; + return (int)(hdr->count); +} + +inline uint32_t RTCPBYEPacket::GetSSRC(int index) const +{ + if (!knownformat) + return 0; + uint32_t *ssrc = (uint32_t *)(data+sizeof(RTCPCommonHeader)+sizeof(uint32_t)*index); + return ntohl(*ssrc); +} + +inline bool RTCPBYEPacket::HasReasonForLeaving() const +{ + if (!knownformat) + return false; + if (reasonoffset == 0) + return false; + return true; +} + +inline size_t RTCPBYEPacket::GetReasonLength() const +{ + if (!knownformat) + return 0; + if (reasonoffset == 0) + return 0; + uint8_t *reasonlen = (data+reasonoffset); + return (size_t)(*reasonlen); +} + +inline uint8_t *RTCPBYEPacket::GetReasonData() +{ + if (!knownformat) + return 0; + if (reasonoffset == 0) + return 0; + uint8_t *reasonlen = (data+reasonoffset); + if ((*reasonlen) == 0) + return 0; + return (data+reasonoffset+1); +} + +#endif // RTCPBYEPACKET_H + diff --git a/src/rtcpcompoundpacket.cpp b/src/rtcpcompoundpacket.cpp new file mode 100644 index 0000000..c284fa4 --- /dev/null +++ b/src/rtcpcompoundpacket.cpp @@ -0,0 +1,225 @@ +/* + + This file is a part of JRTPLIB + Copyright (c) 1999-2007 Jori Liesenborgs + + Contact: jori.liesenborgs@gmail.com + + This library was developed at the "Expertisecentrum Digitale Media" + (http://www.edm.uhasselt.be), a research center of the Hasselt University + (http://www.uhasselt.be). The library is based upon work done for + my thesis at the School for Knowledge Technology (Belgium/The Netherlands). + + Permission is hereby granted, free of charge, to any person obtaining a + copy of this software and associated documentation files (the "Software"), + to deal in the Software without restriction, including without limitation + the rights to use, copy, modify, merge, publish, distribute, sublicense, + and/or sell copies of the Software, and to permit persons to whom the + Software is furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + IN THE SOFTWARE. + +*/ + +#include "rtcpcompoundpacket.h" +#include "rtprawpacket.h" +#include "rtperrors.h" +#include "rtpstructs.h" +#include "rtpdefines.h" +#include "rtcpsrpacket.h" +#include "rtcprrpacket.h" +#include "rtcpsdespacket.h" +#include "rtcpbyepacket.h" +#include "rtcpapppacket.h" +#include "rtcpunknownpacket.h" +#if ! (defined(WIN32) || defined(_WIN32_WCE)) + #include +#endif // WIN32 + +#include "rtpdebug.h" + +RTCPCompoundPacket::RTCPCompoundPacket(RTPRawPacket &rawpack, RTPMemoryManager *mgr) : RTPMemoryObject(mgr) +{ + compoundpacket = 0; + compoundpacketlength = 0; + error = 0; + + if (rawpack.IsRTP()) + { + error = ERR_RTP_RTCPCOMPOUND_INVALIDPACKET; + return; + } + + uint8_t *data = rawpack.GetData(); + size_t datalen = rawpack.GetDataLength(); + + error = ParseData(data,datalen); + if (error < 0) + return; + + compoundpacket = rawpack.GetData(); + compoundpacketlength = rawpack.GetDataLength(); + deletepacket = true; + + rawpack.ZeroData(); + + rtcppackit = rtcppacklist.begin(); +} + +RTCPCompoundPacket::RTCPCompoundPacket(uint8_t *packet, size_t packetlen, bool deletedata, RTPMemoryManager *mgr) : RTPMemoryObject(mgr) +{ + compoundpacket = 0; + compoundpacketlength = 0; + + error = ParseData(packet,packetlen); + if (error < 0) + return; + + compoundpacket = packet; + compoundpacketlength = packetlen; + deletepacket = deletedata; + + rtcppackit = rtcppacklist.begin(); +} + +RTCPCompoundPacket::RTCPCompoundPacket(RTPMemoryManager *mgr) : RTPMemoryObject(mgr) +{ + compoundpacket = 0; + compoundpacketlength = 0; + error = 0; + deletepacket = true; +} + +int RTCPCompoundPacket::ParseData(uint8_t *data, size_t datalen) +{ + bool first; + + if (datalen < sizeof(RTCPCommonHeader)) + return ERR_RTP_RTCPCOMPOUND_INVALIDPACKET; + + first = true; + + do + { + RTCPCommonHeader *rtcphdr; + size_t length; + + rtcphdr = (RTCPCommonHeader *)data; + if (rtcphdr->version != RTP_VERSION) // check version + { + ClearPacketList(); + return ERR_RTP_RTCPCOMPOUND_INVALIDPACKET; + } + if (first) + { + // Check if first packet is SR or RR + + first = false; + if ( ! (rtcphdr->packettype == RTP_RTCPTYPE_SR || rtcphdr->packettype == RTP_RTCPTYPE_RR)) + { + ClearPacketList(); + return ERR_RTP_RTCPCOMPOUND_INVALIDPACKET; + } + } + + length = (size_t)ntohs(rtcphdr->length); + length++; + length *= sizeof(uint32_t); + + if (length > datalen) // invalid length field + { + ClearPacketList(); + return ERR_RTP_RTCPCOMPOUND_INVALIDPACKET; + } + + if (rtcphdr->padding) + { + // check if it's the last packet + if (length != datalen) + { + ClearPacketList(); + return ERR_RTP_RTCPCOMPOUND_INVALIDPACKET; + } + } + + RTCPPacket *p; + + switch (rtcphdr->packettype) + { + case RTP_RTCPTYPE_SR: + p = RTPNew(GetMemoryManager(),RTPMEM_TYPE_CLASS_RTCPSRPACKET) RTCPSRPacket(data,length); + break; + case RTP_RTCPTYPE_RR: + p = RTPNew(GetMemoryManager(),RTPMEM_TYPE_CLASS_RTCPRRPACKET) RTCPRRPacket(data,length); + break; + case RTP_RTCPTYPE_SDES: + p = RTPNew(GetMemoryManager(),RTPMEM_TYPE_CLASS_RTCPSDESPACKET) RTCPSDESPacket(data,length); + break; + case RTP_RTCPTYPE_BYE: + p = RTPNew(GetMemoryManager(),RTPMEM_TYPE_CLASS_RTCPBYEPACKET) RTCPBYEPacket(data,length); + break; + case RTP_RTCPTYPE_APP: + p = RTPNew(GetMemoryManager(),RTPMEM_TYPE_CLASS_RTCPAPPPACKET) RTCPAPPPacket(data,length); + break; + default: + p = RTPNew(GetMemoryManager(),RTPMEM_TYPE_CLASS_RTCPUNKNOWNPACKET) RTCPUnknownPacket(data,length); + } + + if (p == 0) + { + ClearPacketList(); + return ERR_RTP_OUTOFMEM; + } + + rtcppacklist.push_back(p); + + datalen -= length; + data += length; + } while (datalen >= (size_t)sizeof(RTCPCommonHeader)); + + if (datalen != 0) // some remaining bytes + { + ClearPacketList(); + return ERR_RTP_RTCPCOMPOUND_INVALIDPACKET; + } + return 0; +} + +RTCPCompoundPacket::~RTCPCompoundPacket() +{ + ClearPacketList(); + if (compoundpacket && deletepacket) + RTPDeleteByteArray(compoundpacket,GetMemoryManager()); +} + +void RTCPCompoundPacket::ClearPacketList() +{ + std::list::const_iterator it; + + for (it = rtcppacklist.begin() ; it != rtcppacklist.end() ; it++) + RTPDelete(*it,GetMemoryManager()); + rtcppacklist.clear(); + rtcppackit = rtcppacklist.begin(); +} + +#ifdef RTPDEBUG +void RTCPCompoundPacket::Dump() +{ + std::list::const_iterator it; + for (it = rtcppacklist.begin() ; it != rtcppacklist.end() ; it++) + { + RTCPPacket *p = *it; + + p->Dump(); + } +} +#endif // RTPDEBUG diff --git a/src/rtcpcompoundpacket.h b/src/rtcpcompoundpacket.h new file mode 100644 index 0000000..0b7fa66 --- /dev/null +++ b/src/rtcpcompoundpacket.h @@ -0,0 +1,106 @@ +/* + + This file is a part of JRTPLIB + Copyright (c) 1999-2007 Jori Liesenborgs + + Contact: jori.liesenborgs@gmail.com + + This library was developed at the "Expertisecentrum Digitale Media" + (http://www.edm.uhasselt.be), a research center of the Hasselt University + (http://www.uhasselt.be). The library is based upon work done for + my thesis at the School for Knowledge Technology (Belgium/The Netherlands). + + Permission is hereby granted, free of charge, to any person obtaining a + copy of this software and associated documentation files (the "Software"), + to deal in the Software without restriction, including without limitation + the rights to use, copy, modify, merge, publish, distribute, sublicense, + and/or sell copies of the Software, and to permit persons to whom the + Software is furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + IN THE SOFTWARE. + +*/ + +/** + * \file rtcpcompoundpacket.h + */ + +#ifndef RTCPCOMPOUNDPACKET_H + +#define RTCPCOMPOUNDPACKET_H + +#include "rtpconfig.h" +#include "rtptypes.h" +#include "rtpmemoryobject.h" +#include + +class RTPRawPacket; +class RTCPPacket; + +/** Represents an RTCP compound packet. */ +class RTCPCompoundPacket : public RTPMemoryObject +{ +public: + /** Creates an RTCPCompoundPacket instance from the data in \c rawpack, installing a memory manager if specified. */ + RTCPCompoundPacket(RTPRawPacket &rawpack, RTPMemoryManager *memmgr = 0); + + /** Creates an RTCPCompoundPacket instance from the data in \c packet}, with size \c len. + * Creates an RTCPCompoundPacket instance from the data in \c packet}, with size \c len. The \c deletedata + * flag specifies if the data in \c packet should be deleted when the compound packet is destroyed. If + * specified, a memory manager will be installed. + */ + RTCPCompoundPacket(uint8_t *packet, size_t len, bool deletedata = true, RTPMemoryManager *memmgr = 0); +protected: + RTCPCompoundPacket(RTPMemoryManager *memmgr); // this is for the compoundpacket builder +public: + virtual ~RTCPCompoundPacket(); + + /** Checks if the RTCP compound packet was created successfully. + * If the raw packet data in the constructor could not be parsed, this function returns the error code of + * what went wrong. If the packet had an invalid format, the return value is \c ERR_RTP_RTCPCOMPOUND_INVALIDPACKET. + */ + int GetCreationError() { return error; } + + /** Returns a pointer to the data of the entire RTCP compound packet. */ + uint8_t *GetCompoundPacketData() { return compoundpacket; } + + /** Returns the size of the entire RTCP compound packet. */ + size_t GetCompoundPacketLength() { return compoundpacketlength; } + + /** Starts the iteration over the individual RTCP packets in the RTCP compound packet. */ + void GotoFirstPacket() { rtcppackit = rtcppacklist.begin(); } + + /** Returns a pointer to the next individual RTCP packet. + * Returns a pointer to the next individual RTCP packet. Note that no \c delete call may be done + * on the RTCPPacket instance which is returned. + */ + RTCPPacket *GetNextPacket() { if (rtcppackit == rtcppacklist.end()) return 0; RTCPPacket *p = *rtcppackit; rtcppackit++; return p; } + +#ifdef RTPDEBUG + void Dump(); +#endif // RTPDEBUG +protected: + void ClearPacketList(); + int ParseData(uint8_t *packet, size_t len); + + int error; + + uint8_t *compoundpacket; + size_t compoundpacketlength; + bool deletepacket; + + std::list rtcppacklist; + std::list::const_iterator rtcppackit; +}; + +#endif // RTCPCOMPOUNDPACKET_H + diff --git a/src/rtcpcompoundpacketbuilder.cpp b/src/rtcpcompoundpacketbuilder.cpp new file mode 100644 index 0000000..8172007 --- /dev/null +++ b/src/rtcpcompoundpacketbuilder.cpp @@ -0,0 +1,675 @@ +/* + + This file is a part of JRTPLIB + Copyright (c) 1999-2007 Jori Liesenborgs + + Contact: jori.liesenborgs@gmail.com + + This library was developed at the "Expertisecentrum Digitale Media" + (http://www.edm.uhasselt.be), a research center of the Hasselt University + (http://www.uhasselt.be). The library is based upon work done for + my thesis at the School for Knowledge Technology (Belgium/The Netherlands). + + Permission is hereby granted, free of charge, to any person obtaining a + copy of this software and associated documentation files (the "Software"), + to deal in the Software without restriction, including without limitation + the rights to use, copy, modify, merge, publish, distribute, sublicense, + and/or sell copies of the Software, and to permit persons to whom the + Software is furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + IN THE SOFTWARE. + +*/ + +#include "rtcpcompoundpacketbuilder.h" +#include "rtcpsrpacket.h" +#include "rtcprrpacket.h" +#include "rtcpsdespacket.h" +#include "rtcpbyepacket.h" +#include "rtcpapppacket.h" +#if ! (defined(WIN32) || defined(_WIN32_WCE)) + #include +#endif // WIN32 + +#include "rtpdebug.h" + +RTCPCompoundPacketBuilder::RTCPCompoundPacketBuilder(RTPMemoryManager *mgr) : RTCPCompoundPacket(mgr), report(mgr), sdes(mgr) +{ + byesize = 0; + appsize = 0; + maximumpacketsize = 0; + buffer = 0; + external = false; + arebuilding = false; +} + +RTCPCompoundPacketBuilder::~RTCPCompoundPacketBuilder() +{ + if (external) + compoundpacket = 0; // make sure RTCPCompoundPacket doesn't delete the external buffer + ClearBuildBuffers(); +} + +void RTCPCompoundPacketBuilder::ClearBuildBuffers() +{ + report.Clear(); + sdes.Clear(); + + std::list::const_iterator it; + for (it = byepackets.begin() ; it != byepackets.end() ; it++) + { + if ((*it).packetdata) + RTPDeleteByteArray((*it).packetdata,GetMemoryManager()); + } + for (it = apppackets.begin() ; it != apppackets.end() ; it++) + { + if ((*it).packetdata) + RTPDeleteByteArray((*it).packetdata,GetMemoryManager()); + } + + byepackets.clear(); + apppackets.clear(); + byesize = 0; + appsize = 0; +} + +int RTCPCompoundPacketBuilder::InitBuild(size_t maxpacketsize) +{ + if (arebuilding) + return ERR_RTP_RTCPCOMPPACKBUILDER_ALREADYBUILDING; + if (compoundpacket) + return ERR_RTP_RTCPCOMPPACKBUILDER_ALREADYBUILT; + + if (maxpacketsize < RTP_MINPACKETSIZE) + return ERR_RTP_RTCPCOMPPACKBUILDER_MAXPACKETSIZETOOSMALL; + + maximumpacketsize = maxpacketsize; + buffer = 0; + external = false; + byesize = 0; + appsize = 0; + + arebuilding = true; + return 0; +} + +int RTCPCompoundPacketBuilder::InitBuild(void *externalbuffer,size_t buffersize) +{ + if (arebuilding) + return ERR_RTP_RTCPCOMPPACKBUILDER_ALREADYBUILDING; + if (compoundpacket) + return ERR_RTP_RTCPCOMPPACKBUILDER_ALREADYBUILT; + + if (buffersize < RTP_MINPACKETSIZE) + return ERR_RTP_RTCPCOMPPACKBUILDER_BUFFERSIZETOOSMALL; + + maximumpacketsize = buffersize; + buffer = (uint8_t *)externalbuffer; + external = true; + byesize = 0; + appsize = 0; + + arebuilding = true; + return 0; +} + +int RTCPCompoundPacketBuilder::StartSenderReport(uint32_t senderssrc,const RTPNTPTime &ntptimestamp,uint32_t rtptimestamp, + uint32_t packetcount,uint32_t octetcount) +{ + if (!arebuilding) + return ERR_RTP_RTCPCOMPPACKBUILDER_NOTBUILDING; + + if (report.headerlength != 0) + return ERR_RTP_RTCPCOMPPACKBUILDER_ALREADYGOTREPORT; + + size_t totalsize = byesize+appsize+sdes.NeededBytes(); + size_t sizeleft = maximumpacketsize-totalsize; + size_t neededsize = sizeof(RTCPCommonHeader)+sizeof(uint32_t)+sizeof(RTCPSenderReport); + + if (neededsize > sizeleft) + return ERR_RTP_RTCPCOMPPACKBUILDER_NOTENOUGHBYTESLEFT; + + // fill in some things + + report.headerlength = sizeof(uint32_t)+sizeof(RTCPSenderReport); + report.isSR = true; + + uint32_t *ssrc = (uint32_t *)report.headerdata; + *ssrc = htonl(senderssrc); + + RTCPSenderReport *sr = (RTCPSenderReport *)(report.headerdata + sizeof(uint32_t)); + sr->ntptime_msw = htonl(ntptimestamp.GetMSW()); + sr->ntptime_lsw = htonl(ntptimestamp.GetLSW()); + sr->rtptimestamp = htonl(rtptimestamp); + sr->packetcount = htonl(packetcount); + sr->octetcount = htonl(octetcount); + + return 0; +} + +int RTCPCompoundPacketBuilder::StartReceiverReport(uint32_t senderssrc) +{ + if (!arebuilding) + return ERR_RTP_RTCPCOMPPACKBUILDER_NOTBUILDING; + if (report.headerlength != 0) + return ERR_RTP_RTCPCOMPPACKBUILDER_ALREADYGOTREPORT; + + size_t totalsize = byesize+appsize+sdes.NeededBytes(); + size_t sizeleft = maximumpacketsize-totalsize; + size_t neededsize = sizeof(RTCPCommonHeader)+sizeof(uint32_t); + + if (neededsize > sizeleft) + return ERR_RTP_RTCPCOMPPACKBUILDER_NOTENOUGHBYTESLEFT; + + // fill in some things + + report.headerlength = sizeof(uint32_t); + report.isSR = false; + + uint32_t *ssrc = (uint32_t *)report.headerdata; + *ssrc = htonl(senderssrc); + + return 0; +} + +int RTCPCompoundPacketBuilder::AddReportBlock(uint32_t ssrc,uint8_t fractionlost,int32_t packetslost,uint32_t exthighestseq, + uint32_t jitter,uint32_t lsr,uint32_t dlsr) +{ + if (!arebuilding) + return ERR_RTP_RTCPCOMPPACKBUILDER_NOTBUILDING; + if (report.headerlength == 0) + return ERR_RTP_RTCPCOMPPACKBUILDER_REPORTNOTSTARTED; + + size_t totalothersize = byesize+appsize+sdes.NeededBytes(); + size_t reportsizewithextrablock = report.NeededBytesWithExtraReportBlock(); + + if ((totalothersize+reportsizewithextrablock) > maximumpacketsize) + return ERR_RTP_RTCPCOMPPACKBUILDER_NOTENOUGHBYTESLEFT; + + uint8_t *buf = RTPNew(GetMemoryManager(),RTPMEM_TYPE_CLASS_RTCPRECEIVERREPORT) uint8_t[sizeof(RTCPReceiverReport)]; + if (buf == 0) + return ERR_RTP_OUTOFMEM; + + RTCPReceiverReport *rr = (RTCPReceiverReport *)buf; + uint32_t *packlost = (uint32_t *)&packetslost; + uint32_t packlost2 = (*packlost); + + rr->ssrc = htonl(ssrc); + rr->fractionlost = fractionlost; + rr->packetslost[2] = (uint8_t)(packlost2&0xFF); + rr->packetslost[1] = (uint8_t)((packlost2>>8)&0xFF); + rr->packetslost[0] = (uint8_t)((packlost2>>16)&0xFF); + rr->exthighseqnr = htonl(exthighestseq); + rr->jitter = htonl(jitter); + rr->lsr = htonl(lsr); + rr->dlsr = htonl(dlsr); + + report.reportblocks.push_back(Buffer(buf,sizeof(RTCPReceiverReport))); + return 0; +} + +int RTCPCompoundPacketBuilder::AddSDESSource(uint32_t ssrc) +{ + if (!arebuilding) + return ERR_RTP_RTCPCOMPPACKBUILDER_NOTBUILDING; + + size_t totalotherbytes = byesize+appsize+report.NeededBytes(); + size_t sdessizewithextrasource = sdes.NeededBytesWithExtraSource(); + + if ((totalotherbytes + sdessizewithextrasource) > maximumpacketsize) + return ERR_RTP_RTCPCOMPPACKBUILDER_NOTENOUGHBYTESLEFT; + + int status; + + if ((status = sdes.AddSSRC(ssrc)) < 0) + return status; + return 0; +} + +int RTCPCompoundPacketBuilder::AddSDESNormalItem(RTCPSDESPacket::ItemType t,const void *itemdata,uint8_t itemlength) +{ + if (!arebuilding) + return ERR_RTP_RTCPCOMPPACKBUILDER_NOTBUILDING; + if (sdes.sdessources.empty()) + return ERR_RTP_RTCPCOMPPACKBUILDER_NOCURRENTSOURCE; + + uint8_t itemid; + + switch(t) + { + case RTCPSDESPacket::CNAME: + itemid = RTCP_SDES_ID_CNAME; + break; + case RTCPSDESPacket::NAME: + itemid = RTCP_SDES_ID_NAME; + break; + case RTCPSDESPacket::EMAIL: + itemid = RTCP_SDES_ID_EMAIL; + break; + case RTCPSDESPacket::PHONE: + itemid = RTCP_SDES_ID_PHONE; + break; + case RTCPSDESPacket::LOC: + itemid = RTCP_SDES_ID_LOCATION; + break; + case RTCPSDESPacket::TOOL: + itemid = RTCP_SDES_ID_TOOL; + break; + case RTCPSDESPacket::NOTE: + itemid = RTCP_SDES_ID_NOTE; + break; + default: + return ERR_RTP_RTCPCOMPPACKBUILDER_INVALIDITEMTYPE; + } + + size_t totalotherbytes = byesize+appsize+report.NeededBytes(); + size_t sdessizewithextraitem = sdes.NeededBytesWithExtraItem(itemlength); + + if ((sdessizewithextraitem+totalotherbytes) > maximumpacketsize) + return ERR_RTP_RTCPCOMPPACKBUILDER_NOTENOUGHBYTESLEFT; + + uint8_t *buf; + size_t len; + + buf = RTPNew(GetMemoryManager(),RTPMEM_TYPE_BUFFER_RTCPSDESBLOCK) uint8_t[sizeof(RTCPSDESHeader)+(size_t)itemlength]; + if (buf == 0) + return ERR_RTP_OUTOFMEM; + len = sizeof(RTCPSDESHeader)+(size_t)itemlength; + + RTCPSDESHeader *sdeshdr = (RTCPSDESHeader *)(buf); + + sdeshdr->sdesid = itemid; + sdeshdr->length = itemlength; + if (itemlength != 0) + memcpy((buf + sizeof(RTCPSDESHeader)),itemdata,(size_t)itemlength); + + sdes.AddItem(buf,len); + return 0; +} + +#ifdef RTP_SUPPORT_SDESPRIV +int RTCPCompoundPacketBuilder::AddSDESPrivateItem(const void *prefixdata,uint8_t prefixlength,const void *valuedata, + uint8_t valuelength) +{ + if (!arebuilding) + return ERR_RTP_RTCPCOMPPACKBUILDER_NOTBUILDING; + if (sdes.sdessources.empty()) + return ERR_RTP_RTCPCOMPPACKBUILDER_NOCURRENTSOURCE; + + size_t itemlength = ((size_t)prefixlength)+1+((size_t)valuelength); + if (itemlength > 255) + return ERR_RTP_RTCPCOMPPACKBUILDER_TOTALITEMLENGTHTOOBIG; + + size_t totalotherbytes = byesize+appsize+report.NeededBytes(); + size_t sdessizewithextraitem = sdes.NeededBytesWithExtraItem(itemlength); + + if ((sdessizewithextraitem+totalotherbytes) > maximumpacketsize) + return ERR_RTP_RTCPCOMPPACKBUILDER_NOTENOUGHBYTESLEFT; + + uint8_t *buf; + size_t len; + + buf = RTPNew(GetMemoryManager(),RTPMEM_TYPE_BUFFER_RTCPSDESBLOCK) uint8_t[sizeof(RTCPSDESHeader)+itemlength]; + if (buf == 0) + return ERR_RTP_OUTOFMEM; + len = sizeof(RTCPSDESHeader)+(size_t)itemlength; + + RTCPSDESHeader *sdeshdr = (RTCPSDESHeader *)(buf); + + sdeshdr->sdesid = RTCP_SDES_ID_PRIVATE; + sdeshdr->length = itemlength; + + buf[sizeof(RTCPSDESHeader)] = prefixlength; + if (prefixlength != 0) + memcpy((buf+sizeof(RTCPSDESHeader)+1),prefixdata,(size_t)prefixlength); + if (valuelength != 0) + memcpy((buf+sizeof(RTCPSDESHeader)+1+(size_t)prefixlength),valuedata,(size_t)valuelength); + + sdes.AddItem(buf,len); + return 0; +} +#endif // RTP_SUPPORT_SDESPRIV + +int RTCPCompoundPacketBuilder::AddBYEPacket(uint32_t *ssrcs,uint8_t numssrcs,const void *reasondata,uint8_t reasonlength) +{ + if (!arebuilding) + return ERR_RTP_RTCPCOMPPACKBUILDER_NOTBUILDING; + + if (numssrcs > 31) + return ERR_RTP_RTCPCOMPPACKBUILDER_TOOMANYSSRCS; + + size_t packsize = sizeof(RTCPCommonHeader)+sizeof(uint32_t)*((size_t)numssrcs); + size_t zerobytes = 0; + + if (reasonlength > 0) + { + packsize += 1; // 1 byte for the length; + packsize += (size_t)reasonlength; + + size_t r = (packsize&0x03); + if (r != 0) + { + zerobytes = 4-r; + packsize += zerobytes; + } + } + + size_t totalotherbytes = appsize+byesize+sdes.NeededBytes()+report.NeededBytes(); + + if ((totalotherbytes + packsize) > maximumpacketsize) + return ERR_RTP_RTCPCOMPPACKBUILDER_NOTENOUGHBYTESLEFT; + + uint8_t *buf; + size_t numwords; + + buf = RTPNew(GetMemoryManager(),RTPMEM_TYPE_BUFFER_RTCPBYEPACKET) uint8_t[packsize]; + if (buf == 0) + return ERR_RTP_OUTOFMEM; + + RTCPCommonHeader *hdr = (RTCPCommonHeader *)buf; + + hdr->version = 2; + hdr->padding = 0; + hdr->count = numssrcs; + + numwords = packsize/sizeof(uint32_t); + hdr->length = htons((uint16_t)(numwords-1)); + hdr->packettype = RTP_RTCPTYPE_BYE; + + uint32_t *sources = (uint32_t *)(buf+sizeof(RTCPCommonHeader)); + uint8_t srcindex; + + for (srcindex = 0 ; srcindex < numssrcs ; srcindex++) + sources[srcindex] = htonl(ssrcs[srcindex]); + + if (reasonlength != 0) + { + size_t offset = sizeof(RTCPCommonHeader)+((size_t)numssrcs)*sizeof(uint32_t); + + buf[offset] = reasonlength; + memcpy((buf+offset+1),reasondata,(size_t)reasonlength); + for (size_t i = 0 ; i < zerobytes ; i++) + buf[packsize-1-i] = 0; + } + + byepackets.push_back(Buffer(buf,packsize)); + byesize += packsize; + + return 0; +} + +int RTCPCompoundPacketBuilder::AddAPPPacket(uint8_t subtype,uint32_t ssrc,const uint8_t name[4],const void *appdata,size_t appdatalen) +{ + if (!arebuilding) + return ERR_RTP_RTCPCOMPPACKBUILDER_NOTBUILDING; + if (subtype > 31) + return ERR_RTP_RTCPCOMPPACKBUILDER_ILLEGALSUBTYPE; + if ((appdatalen%4) != 0) + return ERR_RTP_RTCPCOMPPACKBUILDER_ILLEGALAPPDATALENGTH; + + size_t appdatawords = appdatalen/4; + + if ((appdatawords+2) > 65535) + return ERR_RTP_RTCPCOMPPACKBUILDER_APPDATALENTOOBIG; + + size_t packsize = sizeof(RTCPCommonHeader)+sizeof(uint32_t)*2+appdatalen; + size_t totalotherbytes = appsize+byesize+sdes.NeededBytes()+report.NeededBytes(); + + if ((totalotherbytes + packsize) > maximumpacketsize) + return ERR_RTP_RTCPCOMPPACKBUILDER_NOTENOUGHBYTESLEFT; + + uint8_t *buf; + + buf = RTPNew(GetMemoryManager(),RTPMEM_TYPE_BUFFER_RTCPAPPPACKET) uint8_t[packsize]; + if (buf == 0) + return ERR_RTP_OUTOFMEM; + + RTCPCommonHeader *hdr = (RTCPCommonHeader *)buf; + + hdr->version = 2; + hdr->padding = 0; + hdr->count = subtype; + + hdr->length = htons((uint16_t)(appdatawords+2)); + hdr->packettype = RTP_RTCPTYPE_APP; + + uint32_t *source = (uint32_t *)(buf+sizeof(RTCPCommonHeader)); + *source = htonl(ssrc); + + buf[sizeof(RTCPCommonHeader)+sizeof(uint32_t)+0] = name[0]; + buf[sizeof(RTCPCommonHeader)+sizeof(uint32_t)+1] = name[1]; + buf[sizeof(RTCPCommonHeader)+sizeof(uint32_t)+2] = name[2]; + buf[sizeof(RTCPCommonHeader)+sizeof(uint32_t)+3] = name[3]; + + if (appdatalen > 0) + memcpy((buf+sizeof(RTCPCommonHeader)+sizeof(uint32_t)*2),appdata,appdatalen); + + apppackets.push_back(Buffer(buf,packsize)); + appsize += packsize; + + return 0; +} + +int RTCPCompoundPacketBuilder::EndBuild() +{ + if (!arebuilding) + return ERR_RTP_RTCPCOMPPACKBUILDER_NOTBUILDING; + if (report.headerlength == 0) + return ERR_RTP_RTCPCOMPPACKBUILDER_NOREPORTPRESENT; + + uint8_t *buf; + size_t len; + + len = appsize+byesize+report.NeededBytes()+sdes.NeededBytes(); + + if (!external) + { + buf = RTPNew(GetMemoryManager(),RTPMEM_TYPE_BUFFER_RTCPCOMPOUNDPACKET) uint8_t[len]; + if (buf == 0) + return ERR_RTP_OUTOFMEM; + } + else + buf = buffer; + + uint8_t *curbuf = buf; + RTCPPacket *p; + + // first, we'll add all report info + + { + bool firstpacket = true; + bool done = false; + std::list::const_iterator it = report.reportblocks.begin(); + do + { + RTCPCommonHeader *hdr = (RTCPCommonHeader *)curbuf; + size_t offset; + + hdr->version = 2; + hdr->padding = 0; + + if (firstpacket && report.isSR) + { + hdr->packettype = RTP_RTCPTYPE_SR; + memcpy((curbuf+sizeof(RTCPCommonHeader)),report.headerdata,report.headerlength); + offset = sizeof(RTCPCommonHeader)+report.headerlength; + } + else + { + hdr->packettype = RTP_RTCPTYPE_RR; + memcpy((curbuf+sizeof(RTCPCommonHeader)),report.headerdata,sizeof(uint32_t)); + offset = sizeof(RTCPCommonHeader)+sizeof(uint32_t); + } + firstpacket = false; + + uint8_t count = 0; + + while (it != report.reportblocks.end() && count < 31) + { + memcpy(curbuf+offset,(*it).packetdata,(*it).packetlength); + offset += (*it).packetlength; + count++; + it++; + } + + size_t numwords = offset/sizeof(uint32_t); + + hdr->length = htons((uint16_t)(numwords-1)); + hdr->count = count; + + // add entry in parent's list + if (hdr->packettype == RTP_RTCPTYPE_SR) + p = RTPNew(GetMemoryManager(),RTPMEM_TYPE_CLASS_RTCPSRPACKET) RTCPSRPacket(curbuf,offset); + else + p = RTPNew(GetMemoryManager(),RTPMEM_TYPE_CLASS_RTCPRRPACKET) RTCPRRPacket(curbuf,offset); + if (p == 0) + { + if (!external) + RTPDeleteByteArray(buf,GetMemoryManager()); + ClearPacketList(); + return ERR_RTP_OUTOFMEM; + } + rtcppacklist.push_back(p); + + curbuf += offset; + if (it == report.reportblocks.end()) + done = true; + } while (!done); + } + + // then, we'll add the sdes info + + if (!sdes.sdessources.empty()) + { + bool done = false; + std::list::const_iterator sourceit = sdes.sdessources.begin(); + + do + { + RTCPCommonHeader *hdr = (RTCPCommonHeader *)curbuf; + size_t offset = sizeof(RTCPCommonHeader); + + hdr->version = 2; + hdr->padding = 0; + hdr->packettype = RTP_RTCPTYPE_SDES; + + uint8_t sourcecount = 0; + + while (sourceit != sdes.sdessources.end() && sourcecount < 31) + { + uint32_t *ssrc = (uint32_t *)(curbuf+offset); + *ssrc = htonl((*sourceit)->ssrc); + offset += sizeof(uint32_t); + + std::list::const_iterator itemit,itemend; + + itemit = (*sourceit)->items.begin(); + itemend = (*sourceit)->items.end(); + while (itemit != itemend) + { + memcpy(curbuf+offset,(*itemit).packetdata,(*itemit).packetlength); + offset += (*itemit).packetlength; + itemit++; + } + + curbuf[offset] = 0; // end of item list; + offset++; + + size_t r = offset&0x03; + if (r != 0) // align to 32 bit boundary + { + size_t num = 4-r; + size_t i; + + for (i = 0 ; i < num ; i++) + curbuf[offset+i] = 0; + offset += num; + } + + sourceit++; + sourcecount++; + } + + size_t numwords = offset/4; + + hdr->count = sourcecount; + hdr->length = htons((uint16_t)(numwords-1)); + + p = RTPNew(GetMemoryManager(),RTPMEM_TYPE_CLASS_RTCPSDESPACKET) RTCPSDESPacket(curbuf,offset); + if (p == 0) + { + if (!external) + RTPDeleteByteArray(buf,GetMemoryManager()); + ClearPacketList(); + return ERR_RTP_OUTOFMEM; + } + rtcppacklist.push_back(p); + + curbuf += offset; + if (sourceit == sdes.sdessources.end()) + done = true; + } while (!done); + } + + // adding the app data + + { + std::list::const_iterator it; + + for (it = apppackets.begin() ; it != apppackets.end() ; it++) + { + memcpy(curbuf,(*it).packetdata,(*it).packetlength); + + p = RTPNew(GetMemoryManager(),RTPMEM_TYPE_CLASS_RTCPAPPPACKET) RTCPAPPPacket(curbuf,(*it).packetlength); + if (p == 0) + { + if (!external) + RTPDeleteByteArray(buf,GetMemoryManager()); + ClearPacketList(); + return ERR_RTP_OUTOFMEM; + } + rtcppacklist.push_back(p); + + curbuf += (*it).packetlength; + } + } + + // adding bye packets + + { + std::list::const_iterator it; + + for (it = byepackets.begin() ; it != byepackets.end() ; it++) + { + memcpy(curbuf,(*it).packetdata,(*it).packetlength); + + p = RTPNew(GetMemoryManager(),RTPMEM_TYPE_CLASS_RTCPBYEPACKET) RTCPBYEPacket(curbuf,(*it).packetlength); + if (p == 0) + { + if (!external) + RTPDeleteByteArray(buf,GetMemoryManager()); + ClearPacketList(); + return ERR_RTP_OUTOFMEM; + } + rtcppacklist.push_back(p); + + curbuf += (*it).packetlength; + } + } + + compoundpacket = buf; + compoundpacketlength = len; + arebuilding = false; + ClearBuildBuffers(); + return 0; +} + diff --git a/src/rtcpcompoundpacketbuilder.h b/src/rtcpcompoundpacketbuilder.h new file mode 100644 index 0000000..4537105 --- /dev/null +++ b/src/rtcpcompoundpacketbuilder.h @@ -0,0 +1,383 @@ +/* + + This file is a part of JRTPLIB + Copyright (c) 1999-2007 Jori Liesenborgs + + Contact: jori.liesenborgs@gmail.com + + This library was developed at the "Expertisecentrum Digitale Media" + (http://www.edm.uhasselt.be), a research center of the Hasselt University + (http://www.uhasselt.be). The library is based upon work done for + my thesis at the School for Knowledge Technology (Belgium/The Netherlands). + + Permission is hereby granted, free of charge, to any person obtaining a + copy of this software and associated documentation files (the "Software"), + to deal in the Software without restriction, including without limitation + the rights to use, copy, modify, merge, publish, distribute, sublicense, + and/or sell copies of the Software, and to permit persons to whom the + Software is furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + IN THE SOFTWARE. + +*/ + +/** + * \file rtcpcompoundpacketbuilder.h + */ + +#ifndef RTCPCOMPOUNDPACKETBUILDER_H + +#define RTCPCOMPOUNDPACKETBUILDER_H + +#include "rtpconfig.h" +#include "rtcpcompoundpacket.h" +#include "rtptimeutilities.h" +#include "rtcpsdespacket.h" +#include "rtperrors.h" +#include + +class RTPMemoryManager; + +/** This class can be used to construct an RTCP compound packet. + * The RTCPCompoundPacketBuilder class can be used to construct an RTCP compound packet. It inherits the member + * functions of RTCPCompoundPacket which can be used to access the information in the compound packet once it has + * been built successfully. The member functions described below return \c ERR_RTP_RTCPCOMPPACKBUILDER_NOTENOUGHBYTESLEFT + * if the action would cause the maximum allowed size to be exceeded. + */ +class RTCPCompoundPacketBuilder : public RTCPCompoundPacket +{ +public: + /** Constructs an RTCPCompoundPacketBuilder instance, optionally installing a memory manager. */ + RTCPCompoundPacketBuilder(RTPMemoryManager *memmgr = 0); + ~RTCPCompoundPacketBuilder(); + + /** Starts building an RTCP compound packet with maximum size \c maxpacketsize. + * Starts building an RTCP compound packet with maximum size \c maxpacketsize. New memory will be allocated + * to store the packet. + */ + int InitBuild(size_t maxpacketsize); + + /** Starts building a RTCP compound packet. + * Starts building a RTCP compound packet. Data will be stored in \c externalbuffer which + * can contain \c buffersize bytes. + */ + int InitBuild(void *externalbuffer,size_t buffersize); + + /** Adds a sender report to the compound packet. + * Tells the packet builder that the packet should start with a sender report which will contain + * the sender information specified by this function's arguments. Once the sender report is started, + * report blocks can be added using the AddReportBlock function. + */ + int StartSenderReport(uint32_t senderssrc,const RTPNTPTime &ntptimestamp,uint32_t rtptimestamp, + uint32_t packetcount,uint32_t octetcount); + + /** Adds a receiver report to the compound packet. + * Tells the packet builder that the packet should start with a receiver report which will contain + * he sender SSRC \c senderssrc. Once the sender report is started, report blocks can be added using the + * AddReportBlock function. + */ + int StartReceiverReport(uint32_t senderssrc); + + /** Adds the report block information specified by the function's arguments. + * Adds the report block information specified by the function's arguments. If more than 31 report blocks + * are added, the builder will automatically use a new RTCP receiver report packet. + */ + int AddReportBlock(uint32_t ssrc,uint8_t fractionlost,int32_t packetslost,uint32_t exthighestseq, + uint32_t jitter,uint32_t lsr,uint32_t dlsr); + + /** Starts an SDES chunk for participant \c ssrc. */ + int AddSDESSource(uint32_t ssrc); + + /** Adds a normal (non-private) SDES item of type \c t to the current SDES chunk. + * Adds a normal (non-private) SDES item of type \c t to the current SDES chunk. The item's value + * will have length \c itemlength and will contain the data \c itemdata. + */ + int AddSDESNormalItem(RTCPSDESPacket::ItemType t,const void *itemdata,uint8_t itemlength); +#ifdef RTP_SUPPORT_SDESPRIV + /** Adds an SDES PRIV item described by the function's arguments to the current SDES chunk. */ + int AddSDESPrivateItem(const void *prefixdata,uint8_t prefixlength,const void *valuedata, + uint8_t valuelength); +#endif // RTP_SUPPORT_SDESPRIV + + /** Adds a BYE packet to the compound packet. + * Adds a BYE packet to the compound packet. It will contain \c numssrcs source identifiers specified in + * \c ssrcs and will indicate as reason for leaving the string of length \c reasonlength + * containing data \c reasondata. + */ + int AddBYEPacket(uint32_t *ssrcs,uint8_t numssrcs,const void *reasondata,uint8_t reasonlength); + + /** Adds the APP packet specified by the arguments to the compound packet. + * Adds the APP packet specified by the arguments to the compound packet. Note that \c appdatalen has to be + * a multiple of four. + */ + int AddAPPPacket(uint8_t subtype,uint32_t ssrc,const uint8_t name[4],const void *appdata,size_t appdatalen); + + /** Finishes building the compound packet. + * Finishes building the compound packet. If successful, the RTCPCompoundPacket member functions + * can be used to access the RTCP packet data. + */ + int EndBuild(); +private: + class Buffer + { + public: + Buffer():packetdata(0),packetlength(0) { } + Buffer(uint8_t *data,size_t len):packetdata(data),packetlength(len) { } + + uint8_t *packetdata; + size_t packetlength; + }; + + class Report : public RTPMemoryObject + { + public: + Report(RTPMemoryManager *mgr) : RTPMemoryObject(mgr) + { + headerdata = (uint8_t *)headerdata32; + isSR = false; + headerlength = 0; + } + ~Report() { Clear(); } + + void Clear() + { + std::list::const_iterator it; + for (it = reportblocks.begin() ; it != reportblocks.end() ; it++) + { + if ((*it).packetdata) + RTPDeleteByteArray((*it).packetdata,GetMemoryManager()); + } + reportblocks.clear(); + isSR = false; + headerlength = 0; + } + + size_t NeededBytes() + { + size_t x,n,d,r; + n = reportblocks.size(); + if (n == 0) + { + if (headerlength == 0) + return 0; + x = sizeof(RTCPCommonHeader)+headerlength; + } + else + { + x = n*sizeof(RTCPReceiverReport); + d = n/31; // max 31 reportblocks per report + r = n%31; + if (r != 0) + d++; + x += d*(sizeof(RTCPCommonHeader)+sizeof(uint32_t)); /* header and SSRC */ + if (isSR) + x += sizeof(RTCPSenderReport); + } + return x; + } + + size_t NeededBytesWithExtraReportBlock() + { + size_t x,n,d,r; + n = reportblocks.size() + 1; // +1 for the extra block + x = n*sizeof(RTCPReceiverReport); + d = n/31; // max 31 reportblocks per report + r = n%31; + if (r != 0) + d++; + x += d*(sizeof(RTCPCommonHeader)+sizeof(uint32_t)); /* header and SSRC */ + if (isSR) + x += sizeof(RTCPSenderReport); + return x; + } + + bool isSR; + + uint8_t *headerdata; + uint32_t headerdata32[(sizeof(uint32_t)+sizeof(RTCPSenderReport))/sizeof(uint32_t)]; // either for ssrc and sender info or just ssrc + size_t headerlength; + std::list reportblocks; + }; + + class SDESSource : public RTPMemoryObject + { + public: + SDESSource(uint32_t s,RTPMemoryManager *mgr) : RTPMemoryObject(mgr),ssrc(s),totalitemsize(0) { } + ~SDESSource() + { + std::list::const_iterator it; + for (it = items.begin() ; it != items.end() ; it++) + { + if ((*it).packetdata) + RTPDeleteByteArray((*it).packetdata,GetMemoryManager()); + } + items.clear(); + } + + size_t NeededBytes() + { + size_t x,r; + x = totalitemsize + 1; // +1 for the 0 byte which terminates the item list + r = x%sizeof(uint32_t); + if (r != 0) + x += (sizeof(uint32_t)-r); // make sure it ends on a 32 bit boundary + x += sizeof(uint32_t); // for ssrc + return x; + } + + size_t NeededBytesWithExtraItem(uint8_t itemdatalength) + { + size_t x,r; + x = totalitemsize + sizeof(RTCPSDESHeader) + (size_t)itemdatalength + 1; + r = x%sizeof(uint32_t); + if (r != 0) + x += (sizeof(uint32_t)-r); // make sure it ends on a 32 bit boundary + x += sizeof(uint32_t); // for ssrc + return x; + } + + void AddItem(uint8_t *buf,size_t len) + { + Buffer b(buf,len); + totalitemsize += len; + items.push_back(b); + } + + uint32_t ssrc; + std::list items; + private: + size_t totalitemsize; + }; + + class SDES : public RTPMemoryObject + { + public: + SDES(RTPMemoryManager *mgr) : RTPMemoryObject(mgr) { sdesit = sdessources.end(); } + ~SDES() { Clear(); } + + void Clear() + { + std::list::const_iterator it; + + for (it = sdessources.begin() ; it != sdessources.end() ; it++) + RTPDelete(*it,GetMemoryManager()); + sdessources.clear(); + } + + int AddSSRC(uint32_t ssrc) + { + SDESSource *s = RTPNew(GetMemoryManager(),RTPMEM_TYPE_CLASS_SDESSOURCE) SDESSource(ssrc,GetMemoryManager()); + if (s == 0) + return ERR_RTP_OUTOFMEM; + sdessources.push_back(s); + sdesit = sdessources.end(); + sdesit--; + return 0; + } + + int AddItem(uint8_t *buf,size_t len) + { + if (sdessources.empty()) + return ERR_RTP_RTCPCOMPPACKBUILDER_NOCURRENTSOURCE; + (*sdesit)->AddItem(buf,len); + return 0; + } + + size_t NeededBytes() + { + std::list::const_iterator it; + size_t x = 0; + size_t n,d,r; + + if (sdessources.empty()) + return 0; + + for (it = sdessources.begin() ; it != sdessources.end() ; it++) + x += (*it)->NeededBytes(); + n = sdessources.size(); + d = n/31; + r = n%31; + if (r != 0) + d++; + x += d*sizeof(RTCPCommonHeader); + return x; + } + + size_t NeededBytesWithExtraItem(uint8_t itemdatalength) + { + std::list::const_iterator it; + size_t x = 0; + size_t n,d,r; + + if (sdessources.empty()) + return 0; + + for (it = sdessources.begin() ; it != sdesit ; it++) + x += (*it)->NeededBytes(); + x += (*sdesit)->NeededBytesWithExtraItem(itemdatalength); + n = sdessources.size(); + d = n/31; + r = n%31; + if (r != 0) + d++; + x += d*sizeof(RTCPCommonHeader); + return x; + } + + size_t NeededBytesWithExtraSource() + { + std::list::const_iterator it; + size_t x = 0; + size_t n,d,r; + + if (sdessources.empty()) + return 0; + + for (it = sdessources.begin() ; it != sdessources.end() ; it++) + x += (*it)->NeededBytes(); + + // for the extra source we'll need at least 8 bytes (ssrc and four 0 bytes) + x += sizeof(uint32_t)*2; + + n = sdessources.size() + 1; // also, the number of sources will increase + d = n/31; + r = n%31; + if (r != 0) + d++; + x += d*sizeof(RTCPCommonHeader); + return x; + } + + std::list sdessources; + private: + std::list::const_iterator sdesit; + }; + + size_t maximumpacketsize; + uint8_t *buffer; + bool external; + bool arebuilding; + + Report report; + SDES sdes; + + std::list byepackets; + size_t byesize; + + std::list apppackets; + size_t appsize; + + void ClearBuildBuffers(); +}; + +#endif // RTCPCOMPOUNDPACKETBUILDER_H + diff --git a/src/rtcppacket.cpp b/src/rtcppacket.cpp new file mode 100644 index 0000000..76f55ba --- /dev/null +++ b/src/rtcppacket.cpp @@ -0,0 +1,71 @@ +/* + + This file is a part of JRTPLIB + Copyright (c) 1999-2007 Jori Liesenborgs + + Contact: jori.liesenborgs@gmail.com + + This library was developed at the "Expertisecentrum Digitale Media" + (http://www.edm.uhasselt.be), a research center of the Hasselt University + (http://www.uhasselt.be). The library is based upon work done for + my thesis at the School for Knowledge Technology (Belgium/The Netherlands). + + Permission is hereby granted, free of charge, to any person obtaining a + copy of this software and associated documentation files (the "Software"), + to deal in the Software without restriction, including without limitation + the rights to use, copy, modify, merge, publish, distribute, sublicense, + and/or sell copies of the Software, and to permit persons to whom the + Software is furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + IN THE SOFTWARE. + +*/ + +#include "rtcppacket.h" +#ifdef RTPDEBUG + #include +#endif // RTPDEBUG + +#include "rtpdebug.h" + +#ifdef RTPDEBUG + +void RTCPPacket::Dump() +{ + switch(packettype) + { + case SR: + std::cout << "RTCP Sender Report "; + break; + case RR: + std::cout << "RTCP Receiver Report "; + break; + case SDES: + std::cout << "RTCP Source Description "; + break; + case APP: + std::cout << "RTCP APP Packet "; + break; + case BYE: + std::cout << "RTCP Bye Packet "; + break; + case Unknown: + std::cout << "Unknown RTCP Packet "; + break; + default: + std::cout << "ERROR: Invalid packet type!" << std::endl; + } + std::cout << "Length: " << datalen; + std::cout << std::endl; +} + +#endif // RTPDEBUG diff --git a/src/rtcppacket.h b/src/rtcppacket.h new file mode 100644 index 0000000..1062574 --- /dev/null +++ b/src/rtcppacket.h @@ -0,0 +1,89 @@ +/* + + This file is a part of JRTPLIB + Copyright (c) 1999-2007 Jori Liesenborgs + + Contact: jori.liesenborgs@gmail.com + + This library was developed at the "Expertisecentrum Digitale Media" + (http://www.edm.uhasselt.be), a research center of the Hasselt University + (http://www.uhasselt.be). The library is based upon work done for + my thesis at the School for Knowledge Technology (Belgium/The Netherlands). + + Permission is hereby granted, free of charge, to any person obtaining a + copy of this software and associated documentation files (the "Software"), + to deal in the Software without restriction, including without limitation + the rights to use, copy, modify, merge, publish, distribute, sublicense, + and/or sell copies of the Software, and to permit persons to whom the + Software is furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + IN THE SOFTWARE. + +*/ + +/** + * \file rtcppacket.h + */ + +#ifndef RTCPPACKET_H + +#define RTCPPACKET_H + +#include "rtpconfig.h" +#include "rtptypes.h" + +class RTCPCompoundPacket; + +/** Base class for specific types of RTCP packets. */ +class RTCPPacket +{ +public: + /** Identifies the specific kind of RTCP packet. */ + enum PacketType + { + SR, /**< An RTCP sender report. */ + RR, /**< An RTCP receiver report. */ + SDES, /**< An RTCP source description packet. */ + BYE, /**< An RTCP bye packet. */ + APP, /**< An RTCP packet containing application specific data. */ + Unknown /**< The type of RTCP packet was not recognized. */ + }; +protected: + RTCPPacket(PacketType t,uint8_t *d,size_t dlen) : data(d),datalen(dlen),packettype(t) { knownformat = false; } +public: + virtual ~RTCPPacket() { } + + /** Returns \c true if the subclass was able to interpret the data and \c false otherwise. */ + bool IsKnownFormat() const { return knownformat; } + + /** Returns the actual packet type which the subclass implements. */ + PacketType GetPacketType() const { return packettype; } + + /** Returns a pointer to the data of this RTCP packet. */ + uint8_t *GetPacketData() { return data; } + + /** Returns the length of this RTCP packet. */ + size_t GetPacketLength() const { return datalen; } + +#ifdef RTPDEBUG + virtual void Dump(); +#endif // RTPDEBUG +protected: + uint8_t *data; + size_t datalen; + bool knownformat; +private: + const PacketType packettype; +}; + +#endif // RTCPPACKET_H + diff --git a/src/rtcppacketbuilder.cpp b/src/rtcppacketbuilder.cpp new file mode 100644 index 0000000..7e07d8f --- /dev/null +++ b/src/rtcppacketbuilder.cpp @@ -0,0 +1,736 @@ +/* + + This file is a part of JRTPLIB + Copyright (c) 1999-2007 Jori Liesenborgs + + Contact: jori.liesenborgs@gmail.com + + This library was developed at the "Expertisecentrum Digitale Media" + (http://www.edm.uhasselt.be), a research center of the Hasselt University + (http://www.uhasselt.be). The library is based upon work done for + my thesis at the School for Knowledge Technology (Belgium/The Netherlands). + + Permission is hereby granted, free of charge, to any person obtaining a + copy of this software and associated documentation files (the "Software"), + to deal in the Software without restriction, including without limitation + the rights to use, copy, modify, merge, publish, distribute, sublicense, + and/or sell copies of the Software, and to permit persons to whom the + Software is furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + IN THE SOFTWARE. + +*/ + +#include "rtcppacketbuilder.h" +#include "rtpsources.h" +#include "rtppacketbuilder.h" +#include "rtcpscheduler.h" +#include "rtpsourcedata.h" +#include "rtcpcompoundpacketbuilder.h" +#include "rtpmemorymanager.h" + +#include "rtpdebug.h" + +RTCPPacketBuilder::RTCPPacketBuilder(RTPSources &s,RTPPacketBuilder &pb,RTPMemoryManager *mgr) + : RTPMemoryObject(mgr),sources(s),rtppacketbuilder(pb),prevbuildtime(0,0),transmissiondelay(0,0),ownsdesinfo(mgr) +{ + init = false; +#if (defined(WIN32) || defined(_WIN32_WCE)) + timeinit.Dummy(); +#endif // WIN32 || _WIN32_WCE +} + +RTCPPacketBuilder::~RTCPPacketBuilder() +{ + Destroy(); +} + +int RTCPPacketBuilder::Init(size_t maxpacksize,double tsunit,const void *cname,size_t cnamelen) +{ + if (init) + return ERR_RTP_RTCPPACKETBUILDER_ALREADYINIT; + if (maxpacksize < RTP_MINPACKETSIZE) + return ERR_RTP_RTCPPACKETBUILDER_ILLEGALMAXPACKSIZE; + if (tsunit < 0.0) + return ERR_RTP_RTCPPACKETBUILDER_ILLEGALTIMESTAMPUNIT; + + if (cnamelen>255) + cnamelen = 255; + + maxpacketsize = maxpacksize; + timestampunit = tsunit; + + int status; + + if ((status = ownsdesinfo.SetCNAME((const uint8_t *)cname,cnamelen)) < 0) + return status; + + ClearAllSourceFlags(); + + interval_name = -1; + interval_email = -1; + interval_location = -1; + interval_phone = -1; + interval_tool = -1; + interval_note = -1; + + sdesbuildcount = 0; + transmissiondelay = RTPTime(0,0); + + firstpacket = true; + processingsdes = false; + init = true; + return 0; +} + +void RTCPPacketBuilder::Destroy() +{ + if (!init) + return; + ownsdesinfo.Clear(); + init = false; +} + +int RTCPPacketBuilder::BuildNextPacket(RTCPCompoundPacket **pack) +{ + if (!init) + return ERR_RTP_RTCPPACKETBUILDER_NOTINIT; + + RTCPCompoundPacketBuilder *rtcpcomppack; + int status; + bool sender = false; + RTPSourceData *srcdat; + + *pack = 0; + + rtcpcomppack = RTPNew(GetMemoryManager(),RTPMEM_TYPE_CLASS_RTCPCOMPOUNDPACKETBUILDER) RTCPCompoundPacketBuilder(GetMemoryManager()); + if (rtcpcomppack == 0) + return ERR_RTP_OUTOFMEM; + + if ((status = rtcpcomppack->InitBuild(maxpacketsize)) < 0) + { + RTPDelete(rtcpcomppack,GetMemoryManager()); + return status; + } + + if ((srcdat = sources.GetOwnSourceInfo()) != 0) + { + if (srcdat->IsSender()) + sender = true; + } + + uint32_t ssrc = rtppacketbuilder.GetSSRC(); + RTPTime curtime = RTPTime::CurrentTime(); + + if (sender) + { + RTPTime rtppacktime = rtppacketbuilder.GetPacketTime(); + uint32_t rtppacktimestamp = rtppacketbuilder.GetPacketTimestamp(); + uint32_t packcount = rtppacketbuilder.GetPacketCount(); + uint32_t octetcount = rtppacketbuilder.GetPayloadOctetCount(); + RTPTime diff = curtime; + diff -= rtppacktime; + diff += transmissiondelay; // the sample being sampled at this very instant will need a larger timestamp + + uint32_t tsdiff = (uint32_t)((diff.GetDouble()/timestampunit)+0.5); + uint32_t rtptimestamp = rtppacktimestamp+tsdiff; + RTPNTPTime ntptimestamp = curtime.GetNTPTime(); + + if ((status = rtcpcomppack->StartSenderReport(ssrc,ntptimestamp,rtptimestamp,packcount,octetcount)) < 0) + { + RTPDelete(rtcpcomppack,GetMemoryManager()); + if (status == ERR_RTP_RTCPCOMPPACKBUILDER_NOTENOUGHBYTESLEFT) + return ERR_RTP_RTCPPACKETBUILDER_PACKETFILLEDTOOSOON; + return status; + } + } + else + { + if ((status = rtcpcomppack->StartReceiverReport(ssrc)) < 0) + { + RTPDelete(rtcpcomppack,GetMemoryManager()); + if (status == ERR_RTP_RTCPCOMPPACKBUILDER_NOTENOUGHBYTESLEFT) + return ERR_RTP_RTCPPACKETBUILDER_PACKETFILLEDTOOSOON; + return status; + } + } + + uint8_t *owncname; + size_t owncnamelen; + + owncname = ownsdesinfo.GetCNAME(&owncnamelen); + + if ((status = rtcpcomppack->AddSDESSource(ssrc)) < 0) + { + RTPDelete(rtcpcomppack,GetMemoryManager()); + if (status == ERR_RTP_RTCPCOMPPACKBUILDER_NOTENOUGHBYTESLEFT) + return ERR_RTP_RTCPPACKETBUILDER_PACKETFILLEDTOOSOON; + return status; + } + if ((status = rtcpcomppack->AddSDESNormalItem(RTCPSDESPacket::CNAME,owncname,owncnamelen)) < 0) + { + RTPDelete(rtcpcomppack,GetMemoryManager()); + if (status == ERR_RTP_RTCPCOMPPACKBUILDER_NOTENOUGHBYTESLEFT) + return ERR_RTP_RTCPPACKETBUILDER_PACKETFILLEDTOOSOON; + return status; + } + + if (!processingsdes) + { + int added,skipped; + bool full,atendoflist; + + if ((status = FillInReportBlocks(rtcpcomppack,curtime,sources.GetTotalCount(),&full,&added,&skipped,&atendoflist)) < 0) + { + RTPDelete(rtcpcomppack,GetMemoryManager()); + return status; + } + + if (full && added == 0) + { + RTPDelete(rtcpcomppack,GetMemoryManager()); + return ERR_RTP_RTCPPACKETBUILDER_PACKETFILLEDTOOSOON; + } + + if (!full) + { + processingsdes = true; + sdesbuildcount++; + + ClearAllSourceFlags(); + + doname = false; + doemail = false; + doloc = false; + dophone = false; + dotool = false; + donote = false; + if (interval_name > 0 && ((sdesbuildcount%interval_name) == 0)) doname = true; + if (interval_email > 0 && ((sdesbuildcount%interval_email) == 0)) doemail = true; + if (interval_location > 0 && ((sdesbuildcount%interval_location) == 0)) doloc = true; + if (interval_phone > 0 && ((sdesbuildcount%interval_phone) == 0)) dophone = true; + if (interval_tool > 0 && ((sdesbuildcount%interval_tool) == 0)) dotool = true; + if (interval_note > 0 && ((sdesbuildcount%interval_note) == 0)) donote = true; + + bool processedall; + int itemcount; + + if ((status = FillInSDES(rtcpcomppack,&full,&processedall,&itemcount)) < 0) + { + RTPDelete(rtcpcomppack,GetMemoryManager()); + return status; + } + + if (processedall) + { + processingsdes = false; + ClearAllSDESFlags(); + if (!full && skipped > 0) + { + // if the packet isn't full and we skipped some + // sources that we already got in a previous packet, + // we can add some of them now + + bool atendoflist; + + if ((status = FillInReportBlocks(rtcpcomppack,curtime,skipped,&full,&added,&skipped,&atendoflist)) < 0) + { + RTPDelete(rtcpcomppack,GetMemoryManager()); + return status; + } + } + } + } + } + else // previous sdes processing wasn't finished + { + bool processedall; + int itemcount; + bool full; + + if ((status = FillInSDES(rtcpcomppack,&full,&processedall,&itemcount)) < 0) + { + RTPDelete(rtcpcomppack,GetMemoryManager()); + return status; + } + + if (itemcount == 0) // Big problem: packet size is too small to let any progress happen + { + RTPDelete(rtcpcomppack,GetMemoryManager()); + return ERR_RTP_RTCPPACKETBUILDER_PACKETFILLEDTOOSOON; + } + + if (processedall) + { + processingsdes = false; + ClearAllSDESFlags(); + if (!full) + { + // if the packet isn't full and we skipped some + // we can add some report blocks + + int added,skipped; + bool atendoflist; + + if ((status = FillInReportBlocks(rtcpcomppack,curtime,sources.GetTotalCount(),&full,&added,&skipped,&atendoflist)) < 0) + { + RTPDelete(rtcpcomppack,GetMemoryManager()); + return status; + } + if (atendoflist) // filled in all possible sources + ClearAllSourceFlags(); + } + } + } + + if ((status = rtcpcomppack->EndBuild()) < 0) + { + RTPDelete(rtcpcomppack,GetMemoryManager()); + return status; + } + + *pack = rtcpcomppack; + firstpacket = false; + prevbuildtime = curtime; + return 0; +} + +void RTCPPacketBuilder::ClearAllSourceFlags() +{ + if (sources.GotoFirstSource()) + { + do + { + RTPSourceData *srcdat = sources.GetCurrentSourceInfo(); + srcdat->SetProcessedInRTCP(false); + } while (sources.GotoNextSource()); + } +} + +int RTCPPacketBuilder::FillInReportBlocks(RTCPCompoundPacketBuilder *rtcpcomppack,const RTPTime &curtime,int maxcount,bool *full,int *added,int *skipped,bool *atendoflist) +{ + RTPSourceData *srcdat; + int addedcount = 0; + int skippedcount = 0; + bool done = false; + bool filled = false; + bool atend = false; + int status; + + if (sources.GotoFirstSource()) + { + do + { + bool shouldprocess = false; + + srcdat = sources.GetCurrentSourceInfo(); + if (!srcdat->IsOwnSSRC()) // don't send to ourselves + { + if (!srcdat->IsCSRC()) // p 35: no reports should go to CSRCs + { + if (srcdat->INF_HasSentData()) // if this isn't true, INF_GetLastRTPPacketTime() won't make any sense + { + if (firstpacket) + shouldprocess = true; + else + { + // p 35: only if rtp packets were received since the last RTP packet, a report block + // should be added + + RTPTime lastrtptime = srcdat->INF_GetLastRTPPacketTime(); + + if (lastrtptime > prevbuildtime) + shouldprocess = true; + } + } + } + } + + if (shouldprocess) + { + if (srcdat->IsProcessedInRTCP()) // already covered this one + { + skippedcount++; + } + else + { + uint32_t rr_ssrc = srcdat->GetSSRC(); + uint32_t num = srcdat->INF_GetNumPacketsReceivedInInterval(); + uint32_t prevseq = srcdat->INF_GetSavedExtendedSequenceNumber(); + uint32_t curseq = srcdat->INF_GetExtendedHighestSequenceNumber(); + uint32_t expected = curseq-prevseq; + uint8_t fraclost; + + if (expected < num) // got duplicates + fraclost = 0; + else + { + double lost = (double)(expected-num); + double frac = lost/((double)expected); + fraclost = (uint8_t)(frac*256.0); + } + + expected = curseq-srcdat->INF_GetBaseSequenceNumber(); + num = srcdat->INF_GetNumPacketsReceived(); + + uint32_t diff = expected-num; + int32_t *packlost = (int32_t *)&diff; + + uint32_t jitter = srcdat->INF_GetJitter(); + uint32_t lsr; + uint32_t dlsr; + + if (!srcdat->SR_HasInfo()) + { + lsr = 0; + dlsr = 0; + } + else + { + RTPNTPTime srtime = srcdat->SR_GetNTPTimestamp(); + uint32_t m = (srtime.GetMSW()&0xFFFF); + uint32_t l = ((srtime.GetLSW()>>16)&0xFFFF); + lsr = ((m<<16)|l); + + RTPTime diff = curtime; + diff -= srcdat->SR_GetReceiveTime(); + double diff2 = diff.GetDouble(); + diff2 *= 65536.0; + dlsr = (uint32_t)diff2; + } + + status = rtcpcomppack->AddReportBlock(rr_ssrc,fraclost,*packlost,curseq,jitter,lsr,dlsr); + if (status < 0) + { + if (status == ERR_RTP_RTCPCOMPPACKBUILDER_NOTENOUGHBYTESLEFT) + { + done = true; + filled = true; + } + else + return status; + } + else + { + addedcount++; + if (addedcount >= maxcount) + { + done = true; + if (!sources.GotoNextSource()) + atend = true; + } + srcdat->INF_StartNewInterval(); + srcdat->SetProcessedInRTCP(true); + } + } + } + + if (!done) + { + if (!sources.GotoNextSource()) + { + atend = true; + done = true; + } + } + + } while (!done); + } + + *added = addedcount; + *skipped = skippedcount; + *full = filled; + + if (!atend) // search for available sources + { + bool shouldprocess = false; + + do + { + srcdat = sources.GetCurrentSourceInfo(); + if (!srcdat->IsOwnSSRC()) // don't send to ourselves + { + if (!srcdat->IsCSRC()) // p 35: no reports should go to CSRCs + { + if (srcdat->INF_HasSentData()) // if this isn't true, INF_GetLastRTPPacketTime() won't make any sense + { + if (firstpacket) + shouldprocess = true; + else + { + // p 35: only if rtp packets were received since the last RTP packet, a report block + // should be added + + RTPTime lastrtptime = srcdat->INF_GetLastRTPPacketTime(); + + if (lastrtptime > prevbuildtime) + shouldprocess = true; + } + } + } + } + + if (shouldprocess) + { + if (srcdat->IsProcessedInRTCP()) + shouldprocess = false; + } + + if (!shouldprocess) + { + if (!sources.GotoNextSource()) + atend = true; + } + + } while (!atend && !shouldprocess); + } + + *atendoflist = atend; + return 0; +} + +int RTCPPacketBuilder::FillInSDES(RTCPCompoundPacketBuilder *rtcpcomppack,bool *full,bool *processedall,int *added) +{ + int status; + uint8_t *data; + size_t datalen; + + *full = false; + *processedall = false; + *added = 0; + + // We don't need to add a SSRC for our own data, this is still set + // from adding the CNAME + if (doname) + { + if (!ownsdesinfo.ProcessedName()) + { + data = ownsdesinfo.GetName(&datalen); + if ((status = rtcpcomppack->AddSDESNormalItem(RTCPSDESPacket::NAME,data,datalen)) < 0) + { + if (status == ERR_RTP_RTCPCOMPPACKBUILDER_NOTENOUGHBYTESLEFT) + { + *full = true; + return 0; + } + } + (*added)++; + ownsdesinfo.SetProcessedName(true); + } + } + if (doemail) + { + if (!ownsdesinfo.ProcessedEMail()) + { + data = ownsdesinfo.GetEMail(&datalen); + if ((status = rtcpcomppack->AddSDESNormalItem(RTCPSDESPacket::EMAIL,data,datalen)) < 0) + { + if (status == ERR_RTP_RTCPCOMPPACKBUILDER_NOTENOUGHBYTESLEFT) + { + *full = true; + return 0; + } + } + (*added)++; + ownsdesinfo.SetProcessedEMail(true); + } + } + if (doloc) + { + if (!ownsdesinfo.ProcessedLocation()) + { + data = ownsdesinfo.GetLocation(&datalen); + if ((status = rtcpcomppack->AddSDESNormalItem(RTCPSDESPacket::LOC,data,datalen)) < 0) + { + if (status == ERR_RTP_RTCPCOMPPACKBUILDER_NOTENOUGHBYTESLEFT) + { + *full = true; + return 0; + } + } + (*added)++; + ownsdesinfo.SetProcessedLocation(true); + } + } + if (dophone) + { + if (!ownsdesinfo.ProcessedPhone()) + { + data = ownsdesinfo.GetPhone(&datalen); + if ((status = rtcpcomppack->AddSDESNormalItem(RTCPSDESPacket::PHONE,data,datalen)) < 0) + { + if (status == ERR_RTP_RTCPCOMPPACKBUILDER_NOTENOUGHBYTESLEFT) + { + *full = true; + return 0; + } + } + (*added)++; + ownsdesinfo.SetProcessedPhone(true); + } + } + if (dotool) + { + if (!ownsdesinfo.ProcessedTool()) + { + data = ownsdesinfo.GetTool(&datalen); + if ((status = rtcpcomppack->AddSDESNormalItem(RTCPSDESPacket::TOOL,data,datalen)) < 0) + { + if (status == ERR_RTP_RTCPCOMPPACKBUILDER_NOTENOUGHBYTESLEFT) + { + *full = true; + return 0; + } + } + (*added)++; + ownsdesinfo.SetProcessedTool(true); + } + } + if (donote) + { + if (!ownsdesinfo.ProcessedNote()) + { + data = ownsdesinfo.GetNote(&datalen); + if ((status = rtcpcomppack->AddSDESNormalItem(RTCPSDESPacket::NOTE,data,datalen)) < 0) + { + if (status == ERR_RTP_RTCPCOMPPACKBUILDER_NOTENOUGHBYTESLEFT) + { + *full = true; + return 0; + } + } + (*added)++; + ownsdesinfo.SetProcessedNote(true); + } + } + + *processedall = true; + return 0; +} + +void RTCPPacketBuilder::ClearAllSDESFlags() +{ + ownsdesinfo.ClearFlags(); +} + +int RTCPPacketBuilder::BuildBYEPacket(RTCPCompoundPacket **pack,const void *reason,size_t reasonlength,bool useSRifpossible) +{ + if (!init) + return ERR_RTP_RTCPPACKETBUILDER_NOTINIT; + + RTCPCompoundPacketBuilder *rtcpcomppack; + int status; + + if (reasonlength > 255) + reasonlength = 255; + + *pack = 0; + + rtcpcomppack = RTPNew(GetMemoryManager(),RTPMEM_TYPE_CLASS_RTCPCOMPOUNDPACKETBUILDER) RTCPCompoundPacketBuilder(GetMemoryManager()); + if (rtcpcomppack == 0) + return ERR_RTP_OUTOFMEM; + + if ((status = rtcpcomppack->InitBuild(maxpacketsize)) < 0) + { + RTPDelete(rtcpcomppack,GetMemoryManager()); + return status; + } + + uint32_t ssrc = rtppacketbuilder.GetSSRC(); + bool useSR = false; + + if (useSRifpossible) + { + RTPSourceData *srcdat; + + if ((srcdat = sources.GetOwnSourceInfo()) != 0) + { + if (srcdat->IsSender()) + useSR = true; + } + } + + if (useSR) + { + RTPTime curtime = RTPTime::CurrentTime(); + RTPTime rtppacktime = rtppacketbuilder.GetPacketTime(); + uint32_t rtppacktimestamp = rtppacketbuilder.GetPacketTimestamp(); + uint32_t packcount = rtppacketbuilder.GetPacketCount(); + uint32_t octetcount = rtppacketbuilder.GetPayloadOctetCount(); + RTPTime diff = curtime; + diff -= rtppacktime; + + uint32_t tsdiff = (uint32_t)((diff.GetDouble()/timestampunit)+0.5); + uint32_t rtptimestamp = rtppacktimestamp+tsdiff; + RTPNTPTime ntptimestamp = curtime.GetNTPTime(); + + if ((status = rtcpcomppack->StartSenderReport(ssrc,ntptimestamp,rtptimestamp,packcount,octetcount)) < 0) + { + RTPDelete(rtcpcomppack,GetMemoryManager()); + if (status == ERR_RTP_RTCPCOMPPACKBUILDER_NOTENOUGHBYTESLEFT) + return ERR_RTP_RTCPPACKETBUILDER_PACKETFILLEDTOOSOON; + return status; + } + } + else + { + if ((status = rtcpcomppack->StartReceiverReport(ssrc)) < 0) + { + RTPDelete(rtcpcomppack,GetMemoryManager()); + if (status == ERR_RTP_RTCPCOMPPACKBUILDER_NOTENOUGHBYTESLEFT) + return ERR_RTP_RTCPPACKETBUILDER_PACKETFILLEDTOOSOON; + return status; + } + } + + uint8_t *owncname; + size_t owncnamelen; + + owncname = ownsdesinfo.GetCNAME(&owncnamelen); + + if ((status = rtcpcomppack->AddSDESSource(ssrc)) < 0) + { + RTPDelete(rtcpcomppack,GetMemoryManager()); + if (status == ERR_RTP_RTCPCOMPPACKBUILDER_NOTENOUGHBYTESLEFT) + return ERR_RTP_RTCPPACKETBUILDER_PACKETFILLEDTOOSOON; + return status; + } + if ((status = rtcpcomppack->AddSDESNormalItem(RTCPSDESPacket::CNAME,owncname,owncnamelen)) < 0) + { + RTPDelete(rtcpcomppack,GetMemoryManager()); + if (status == ERR_RTP_RTCPCOMPPACKBUILDER_NOTENOUGHBYTESLEFT) + return ERR_RTP_RTCPPACKETBUILDER_PACKETFILLEDTOOSOON; + return status; + } + + uint32_t ssrcs[1]; + + ssrcs[0] = ssrc; + + if ((status = rtcpcomppack->AddBYEPacket(ssrcs,1,(const uint8_t *)reason,reasonlength)) < 0) + { + RTPDelete(rtcpcomppack,GetMemoryManager()); + if (status == ERR_RTP_RTCPCOMPPACKBUILDER_NOTENOUGHBYTESLEFT) + return ERR_RTP_RTCPPACKETBUILDER_PACKETFILLEDTOOSOON; + return status; + } + + if ((status = rtcpcomppack->EndBuild()) < 0) + { + RTPDelete(rtcpcomppack,GetMemoryManager()); + return status; + } + + *pack = rtcpcomppack; + return 0; +} + diff --git a/src/rtcppacketbuilder.h b/src/rtcppacketbuilder.h new file mode 100644 index 0000000..cf043f0 --- /dev/null +++ b/src/rtcppacketbuilder.h @@ -0,0 +1,224 @@ +/* + + This file is a part of JRTPLIB + Copyright (c) 1999-2007 Jori Liesenborgs + + Contact: jori.liesenborgs@gmail.com + + This library was developed at the "Expertisecentrum Digitale Media" + (http://www.edm.uhasselt.be), a research center of the Hasselt University + (http://www.uhasselt.be). The library is based upon work done for + my thesis at the School for Knowledge Technology (Belgium/The Netherlands). + + Permission is hereby granted, free of charge, to any person obtaining a + copy of this software and associated documentation files (the "Software"), + to deal in the Software without restriction, including without limitation + the rights to use, copy, modify, merge, publish, distribute, sublicense, + and/or sell copies of the Software, and to permit persons to whom the + Software is furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + IN THE SOFTWARE. + +*/ + +/** + * \file rtcppacketbuilder.h + */ + +#ifndef RTCPPACKETBUILDER_H + +#define RTCPPACKETBUILDER_H + +#include "rtpconfig.h" +#include "rtptypes.h" +#include "rtperrors.h" +#include "rtcpsdesinfo.h" +#include "rtptimeutilities.h" +#include "rtpmemoryobject.h" + +class RTPSources; +class RTPPacketBuilder; +class RTCPScheduler; +class RTCPCompoundPacket; +class RTCPCompoundPacketBuilder; + +/** This class can be used to build RTCP compound packets, on a higher level than the RTCPCompoundPacketBuilder. + * The class RTCPPacketBuilder can be used to build RTCP compound packets. This class is more high-level + * than the RTCPCompoundPacketBuilder class: it uses the information of an RTPPacketBuilder instance and of + * an RTPSources instance to automatically generate the next compound packet which should be sent. It also + * provides functions to determine when SDES items other than the CNAME item should be sent. + */ +class RTCPPacketBuilder : public RTPMemoryObject +{ +public: + /** Creates an RTCPPacketBuilder instance. + * Creates an instance which will use the source table \c sources and the RTP packet builder + * \c rtppackbuilder to determine the information for the next RTCP compound packet. Optionally, + * the memory manager \c mgr can be installed. + */ + RTCPPacketBuilder(RTPSources &sources,RTPPacketBuilder &rtppackbuilder, RTPMemoryManager *mgr = 0); + ~RTCPPacketBuilder(); + + /** Initializes the builder. + * Initializes the builder to use the maximum allowed packet size \c maxpacksize, timestamp unit + * \c timestampunit and the SDES CNAME item specified by \c cname with length \c cnamelen. + * The timestamp unit is defined as a time interval divided by the timestamp interval corresponding to + * that interval: for 8000 Hz audio this would be 1/8000. + */ + int Init(size_t maxpacksize,double timestampunit,const void *cname,size_t cnamelen); + + /** Cleans up the builder. */ + void Destroy(); + + /** Sets the timestamp unit to be used to \c tsunit. + * Sets the timestamp unit to be used to \c tsunit. The timestamp unit is defined as a time interval + * divided by the timestamp interval corresponding to that interval: for 8000 Hz audio this would + * be 1/8000. + */ + int SetTimestampUnit(double tsunit) { if (!init) return ERR_RTP_RTCPPACKETBUILDER_NOTINIT; if (tsunit < 0) return ERR_RTP_RTCPPACKETBUILDER_ILLEGALTIMESTAMPUNIT; timestampunit = tsunit; return 0; } + + /** Sets the maximum size allowed size of an RTCP compound packet to \c maxpacksize. */ + int SetMaximumPacketSize(size_t maxpacksize) { if (!init) return ERR_RTP_RTCPPACKETBUILDER_NOTINIT; if (maxpacksize < RTP_MINPACKETSIZE) return ERR_RTP_RTCPPACKETBUILDER_ILLEGALMAXPACKSIZE; maxpacketsize = maxpacksize; return 0; } + + /** This function allows you to inform RTCP packet builder about the delay between sampling the first + * sample of a packet and sending the packet. + * This function allows you to inform RTCP packet builder about the delay between sampling the first + * sample of a packet and sending the packet. This delay is taken into account when calculating the + * relation between RTP timestamp and wallclock time, used for inter-media synchronization. + */ + int SetPreTransmissionDelay(const RTPTime &delay) { if (!init) return ERR_RTP_RTCPPACKETBUILDER_NOTINIT; transmissiondelay = delay; return 0; } + + /** Builds the next RTCP compound packet which should be sent and stores it in \c pack. */ + int BuildNextPacket(RTCPCompoundPacket **pack); + + /** Builds a BYE packet with reason for leaving specified by \c reason and length \c reasonlength. + * Builds a BYE packet with reason for leaving specified by \c reason and length \c reasonlength. If + * \c useSRifpossible is set to \c true, the RTCP compound packet will start with a sender report if + * allowed. Otherwise, a receiver report is used. + */ + int BuildBYEPacket(RTCPCompoundPacket **pack,const void *reason,size_t reasonlength,bool useSRifpossible = true); + + /** Sets the RTCP interval for the SDES name item. + * After all possible sources in the source table have been processed, the class will check if other + * SDES items need to be sent. If \c count is zero or negative, nothing will happen. If \c count + * is positive, an SDES name item will be added after the sources in the source table have been + * processed \c count times. + */ + void SetNameInterval(int count) { if (!init) return; interval_name = count; } + + /** Sets the RTCP interval for the SDES e-mail item. + * After all possible sources in the source table have been processed, the class will check if other + * SDES items need to be sent. If \c count is zero or negative, nothing will happen. If \c count + * is positive, an SDES e-mail item will be added after the sources in the source table have been + * processed \c count times. + */ + void SetEMailInterval(int count) { if (!init) return; interval_email = count; } + + /** Sets the RTCP interval for the SDES location item. + * After all possible sources in the source table have been processed, the class will check if other + * SDES items need to be sent. If \c count is zero or negative, nothing will happen. If \c count + * is positive, an SDES location item will be added after the sources in the source table have been + * processed \c count times. + */ + void SetLocationInterval(int count) { if (!init) return; interval_location = count; } + + /** Sets the RTCP interval for the SDES phone item. + * After all possible sources in the source table have been processed, the class will check if other + * SDES items need to be sent. If \c count is zero or negative, nothing will happen. If \c count + * is positive, an SDES phone item will be added after the sources in the source table have been + * processed \c count times. + */ + void SetPhoneInterval(int count) { if (!init) return; interval_phone = count; } + + /** Sets the RTCP interval for the SDES tool item. + * After all possible sources in the source table have been processed, the class will check if other + * SDES items need to be sent. If \c count is zero or negative, nothing will happen. If \c count + * is positive, an SDES tool item will be added after the sources in the source table have been + * processed \c count times. + */ + void SetToolInterval(int count) { if (!init) return; interval_tool = count; } + + /** Sets the RTCP interval for the SDES note item. + * After all possible sources in the source table have been processed, the class will check if other + * SDES items need to be sent. If \c count is zero or negative, nothing will happen. If \c count + * is positive, an SDES note item will be added after the sources in the source table have been + * processed \c count times. + */ + void SetNoteInterval(int count) { if (!init) return; interval_note = count; } + + /** Sets the SDES name item for the local participant to the value \c s with length \c len. */ + int SetLocalName(const void *s,size_t len) { if (!init) return ERR_RTP_RTCPPACKETBUILDER_NOTINIT; return ownsdesinfo.SetName((const uint8_t *)s,len); } + + /** Sets the SDES e-mail item for the local participant to the value \c s with length \c len. */ + int SetLocalEMail(const void *s,size_t len) { if (!init) return ERR_RTP_RTCPPACKETBUILDER_NOTINIT; return ownsdesinfo.SetEMail((const uint8_t *)s,len); } + + /** Sets the SDES location item for the local participant to the value \c s with length \c len. */ + int SetLocalLocation(const void *s,size_t len) { if (!init) return ERR_RTP_RTCPPACKETBUILDER_NOTINIT; return ownsdesinfo.SetLocation((const uint8_t *)s,len); } + + /** Sets the SDES phone item for the local participant to the value \c s with length \c len. */ + int SetLocalPhone(const void *s,size_t len) { if (!init) return ERR_RTP_RTCPPACKETBUILDER_NOTINIT; return ownsdesinfo.SetPhone((const uint8_t *)s,len); } + + /** Sets the SDES tool item for the local participant to the value \c s with length \c len. */ + int SetLocalTool(const void *s,size_t len) { if (!init) return ERR_RTP_RTCPPACKETBUILDER_NOTINIT; return ownsdesinfo.SetTool((const uint8_t *)s,len); } + + /** Sets the SDES note item for the local participant to the value \c s with length \c len. */ + int SetLocalNote(const void *s,size_t len) { if (!init) return ERR_RTP_RTCPPACKETBUILDER_NOTINIT; return ownsdesinfo.SetNote((const uint8_t *)s,len); } + + /** Returns the own CNAME item with length \c len */ + uint8_t *GetLocalCNAME(size_t *len) const { if (!init) return 0; return ownsdesinfo.GetCNAME(len); } +private: + void ClearAllSourceFlags(); + int FillInReportBlocks(RTCPCompoundPacketBuilder *pack,const RTPTime &curtime,int maxcount,bool *full,int *added,int *skipped,bool *atendoflist); + int FillInSDES(RTCPCompoundPacketBuilder *pack,bool *full,bool *processedall,int *added); + void ClearAllSDESFlags(); + + RTPSources &sources; + RTPPacketBuilder &rtppacketbuilder; + + bool init; + size_t maxpacketsize; + double timestampunit; + bool firstpacket; + RTPTime prevbuildtime,transmissiondelay; + + class RTCPSDESInfoInternal : public RTCPSDESInfo + { + public: + RTCPSDESInfoInternal(RTPMemoryManager *mgr) : RTCPSDESInfo(mgr) { ClearFlags(); } + void ClearFlags() { pname = false; pemail = false; plocation = false; pphone = false; ptool = false; pnote = false; } + bool ProcessedName() const { return pname; } + bool ProcessedEMail() const { return pemail; } + bool ProcessedLocation() const { return plocation; } + bool ProcessedPhone() const { return pphone; } + bool ProcessedTool() const { return ptool; } + bool ProcessedNote() const { return pnote; } + void SetProcessedName(bool v) { pname = v; } + void SetProcessedEMail(bool v) { pemail = v; } + void SetProcessedLocation(bool v) { plocation = v; } + void SetProcessedPhone(bool v) { pphone = v; } + void SetProcessedTool(bool v) { ptool = v; } + void SetProcessedNote(bool v) { pnote = v; } + private: + bool pname,pemail,plocation,pphone,ptool,pnote; + }; + + RTCPSDESInfoInternal ownsdesinfo; + int interval_name,interval_email,interval_location; + int interval_phone,interval_tool,interval_note; + bool doname,doemail,doloc,dophone,dotool,donote; + bool processingsdes; + + int sdesbuildcount; +}; + +#endif // RTCPPACKETBUILDER_H + diff --git a/src/rtcprrpacket.cpp b/src/rtcprrpacket.cpp new file mode 100644 index 0000000..42cf969 --- /dev/null +++ b/src/rtcprrpacket.cpp @@ -0,0 +1,94 @@ +/* + + This file is a part of JRTPLIB + Copyright (c) 1999-2007 Jori Liesenborgs + + Contact: jori.liesenborgs@gmail.com + + This library was developed at the "Expertisecentrum Digitale Media" + (http://www.edm.uhasselt.be), a research center of the Hasselt University + (http://www.uhasselt.be). The library is based upon work done for + my thesis at the School for Knowledge Technology (Belgium/The Netherlands). + + Permission is hereby granted, free of charge, to any person obtaining a + copy of this software and associated documentation files (the "Software"), + to deal in the Software without restriction, including without limitation + the rights to use, copy, modify, merge, publish, distribute, sublicense, + and/or sell copies of the Software, and to permit persons to whom the + Software is furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + IN THE SOFTWARE. + +*/ + +#include "rtcprrpacket.h" +#ifdef RTPDEBUG + #include +#endif // RTPDEBUG + +#include "rtpdebug.h" + +RTCPRRPacket::RTCPRRPacket(uint8_t *data,size_t datalength) + : RTCPPacket(RR,data,datalength) +{ + knownformat = false; + + RTCPCommonHeader *hdr; + size_t len = datalength; + size_t expectedlength; + + hdr = (RTCPCommonHeader *)data; + if (hdr->padding) + { + uint8_t padcount = data[datalength-1]; + if ((padcount & 0x03) != 0) // not a multiple of four! (see rfc 3550 p 37) + return; + if (((size_t)padcount) >= len) + return; + len -= (size_t)padcount; + } + + expectedlength = sizeof(RTCPCommonHeader)+sizeof(uint32_t); + expectedlength += sizeof(RTCPReceiverReport)*((int)hdr->count); + + if (expectedlength != len) + return; + + knownformat = true; +} + +#ifdef RTPDEBUG +void RTCPRRPacket::Dump() +{ + RTCPPacket::Dump(); + if (!IsKnownFormat()) + std::cout << " Unknown format" << std::endl; + else + { + int num = GetReceptionReportCount(); + int i; + + std::cout << " SSRC of sender: " << GetSenderSSRC() << std::endl; + for (i = 0 ; i < num ; i++) + { + std::cout << " Report block " << i << std::endl; + std::cout << " SSRC: " << GetSSRC(i) << std::endl; + std::cout << " Fraction lost: " << (uint32_t)GetFractionLost(i) << std::endl; + std::cout << " Packets lost: " << GetLostPacketCount(i) << std::endl; + std::cout << " Seq. nr.: " << GetExtendedHighestSequenceNumber(i) << std::endl; + std::cout << " Jitter: " << GetJitter(i) << std::endl; + std::cout << " LSR: " << GetLSR(i) << std::endl; + std::cout << " DLSR: " << GetDLSR(i) << std::endl; + } + } +} +#endif // RTPDEBUG diff --git a/src/rtcprrpacket.h b/src/rtcprrpacket.h new file mode 100644 index 0000000..6e48f16 --- /dev/null +++ b/src/rtcprrpacket.h @@ -0,0 +1,201 @@ +/* + + This file is a part of JRTPLIB + Copyright (c) 1999-2007 Jori Liesenborgs + + Contact: jori.liesenborgs@gmail.com + + This library was developed at the "Expertisecentrum Digitale Media" + (http://www.edm.uhasselt.be), a research center of the Hasselt University + (http://www.uhasselt.be). The library is based upon work done for + my thesis at the School for Knowledge Technology (Belgium/The Netherlands). + + Permission is hereby granted, free of charge, to any person obtaining a + copy of this software and associated documentation files (the "Software"), + to deal in the Software without restriction, including without limitation + the rights to use, copy, modify, merge, publish, distribute, sublicense, + and/or sell copies of the Software, and to permit persons to whom the + Software is furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + IN THE SOFTWARE. + +*/ + +/** + * \file rtcprrpacket.h + */ + +#ifndef RTCPRRPACKET_H + +#define RTCPRRPACKET_H + +#include "rtpconfig.h" +#include "rtcppacket.h" +#include "rtpstructs.h" +#if ! (defined(WIN32) || defined(_WIN32_WCE)) + #include +#endif // WIN32 + +class RTCPCompoundPacket; + +/** Describes an RTCP receiver report packet. */ +class RTCPRRPacket : public RTCPPacket +{ +public: + /** Creates an instance based on the data in \c data with length \c datalen. + * Creates an instance based on the data in \c data with length \c datalen. Since the \c data pointer + * is referenced inside the class (no copy of the data is made) one must make sure that the memory it points + * to is valid as long as the class instance exists. + */ + RTCPRRPacket(uint8_t *data,size_t datalen); + ~RTCPRRPacket() { } + + /** Returns the SSRC of the participant who sent this packet. */ + uint32_t GetSenderSSRC() const; + + /** Returns the number of reception report blocks present in this packet. */ + int GetReceptionReportCount() const; + + /** Returns the SSRC of the reception report block described by \c index which may have a value + * from 0 to GetReceptionReportCount()-1 (note that no check is performed to see if \c index is + * valid). + */ + uint32_t GetSSRC(int index) const; + + /** Returns the `fraction lost' field of the reception report described by \c index which may have + * a value from 0 to GetReceptionReportCount()-1 (note that no check is performed to see if \c index is + * valid). + */ + uint8_t GetFractionLost(int index) const; + + /** Returns the number of lost packets in the reception report block described by \c index which may have + * a value from 0 to GetReceptionReportCount()-1 (note that no check is performed to see if \c index is + * valid). + */ + int32_t GetLostPacketCount(int index) const; + + /** Returns the extended highest sequence number of the reception report block described by \c index which may have + * a value from 0 to GetReceptionReportCount()-1 (note that no check is performed to see if \c index is + * valid). + */ + uint32_t GetExtendedHighestSequenceNumber(int index) const; + + /** Returns the jitter field of the reception report block described by \c index which may have + * a value from 0 to GetReceptionReportCount()-1 (note that no check is performed to see if \c index is + * valid). + */ + uint32_t GetJitter(int index) const; + + /** Returns the LSR field of the reception report block described by \c index which may have + * a value from 0 to GetReceptionReportCount()-1 (note that no check is performed to see if \c index is + * valid). + */ + uint32_t GetLSR(int index) const; + + /** Returns the DLSR field of the reception report block described by \c index which may have + * a value from 0 to GetReceptionReportCount()-1 (note that no check is performed to see if \c index is + * valid). + */ + uint32_t GetDLSR(int index) const; + + +#ifdef RTPDEBUG + void Dump(); +#endif // RTPDEBUG +private: + RTCPReceiverReport *GotoReport(int index) const; +}; + +inline uint32_t RTCPRRPacket::GetSenderSSRC() const +{ + if (!knownformat) + return 0; + + uint32_t *ssrcptr = (uint32_t *)(data+sizeof(RTCPCommonHeader)); + return ntohl(*ssrcptr); +} +inline int RTCPRRPacket::GetReceptionReportCount() const +{ + if (!knownformat) + return 0; + RTCPCommonHeader *hdr = (RTCPCommonHeader *)data; + return ((int)hdr->count); +} + +inline RTCPReceiverReport *RTCPRRPacket::GotoReport(int index) const +{ + RTCPReceiverReport *r = (RTCPReceiverReport *)(data+sizeof(RTCPCommonHeader)+sizeof(uint32_t)+index*sizeof(RTCPReceiverReport)); + return r; +} + +inline uint32_t RTCPRRPacket::GetSSRC(int index) const +{ + if (!knownformat) + return 0; + RTCPReceiverReport *r = GotoReport(index); + return ntohl(r->ssrc); +} + +inline uint8_t RTCPRRPacket::GetFractionLost(int index) const +{ + if (!knownformat) + return 0; + RTCPReceiverReport *r = GotoReport(index); + return r->fractionlost; +} + +inline int32_t RTCPRRPacket::GetLostPacketCount(int index) const +{ + if (!knownformat) + return 0; + RTCPReceiverReport *r = GotoReport(index); + uint32_t count = ((uint32_t)r->packetslost[2])|(((uint32_t)r->packetslost[1])<<8)|(((uint32_t)r->packetslost[0])<<16); + if ((count&0x00800000) != 0) // test for negative number + count |= 0xFF000000; + int32_t *count2 = (int32_t *)(&count); + return (*count2); +} + +inline uint32_t RTCPRRPacket::GetExtendedHighestSequenceNumber(int index) const +{ + if (!knownformat) + return 0; + RTCPReceiverReport *r = GotoReport(index); + return ntohl(r->exthighseqnr); +} + +inline uint32_t RTCPRRPacket::GetJitter(int index) const +{ + if (!knownformat) + return 0; + RTCPReceiverReport *r = GotoReport(index); + return ntohl(r->jitter); +} + +inline uint32_t RTCPRRPacket::GetLSR(int index) const +{ + if (!knownformat) + return 0; + RTCPReceiverReport *r = GotoReport(index); + return ntohl(r->lsr); +} + +inline uint32_t RTCPRRPacket::GetDLSR(int index) const +{ + if (!knownformat) + return 0; + RTCPReceiverReport *r = GotoReport(index); + return ntohl(r->dlsr); +} + +#endif // RTCPRRPACKET_H + diff --git a/src/rtcpscheduler.cpp b/src/rtcpscheduler.cpp new file mode 100644 index 0000000..fa8510f --- /dev/null +++ b/src/rtcpscheduler.cpp @@ -0,0 +1,416 @@ +/* + + This file is a part of JRTPLIB + Copyright (c) 1999-2007 Jori Liesenborgs + + Contact: jori.liesenborgs@gmail.com + + This library was developed at the "Expertisecentrum Digitale Media" + (http://www.edm.uhasselt.be), a research center of the Hasselt University + (http://www.uhasselt.be). The library is based upon work done for + my thesis at the School for Knowledge Technology (Belgium/The Netherlands). + + Permission is hereby granted, free of charge, to any person obtaining a + copy of this software and associated documentation files (the "Software"), + to deal in the Software without restriction, including without limitation + the rights to use, copy, modify, merge, publish, distribute, sublicense, + and/or sell copies of the Software, and to permit persons to whom the + Software is furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + IN THE SOFTWARE. + +*/ + +#include "rtcpscheduler.h" +#include "rtpsources.h" +#include "rtpdefines.h" +#include "rtcppacket.h" +#include "rtppacket.h" +#include "rtcpcompoundpacket.h" +#include "rtpsourcedata.h" + +#include "rtpdebug.h" + +#define RTCPSCHED_MININTERVAL 1.0 + +RTCPSchedulerParams::RTCPSchedulerParams() : mininterval(RTCP_DEFAULTMININTERVAL) +{ + bandwidth = 1000; // TODO What is a good value here? + senderfraction = RTCP_DEFAULTSENDERFRACTION; + usehalfatstartup = RTCP_DEFAULTHALFATSTARTUP; + immediatebye = RTCP_DEFAULTIMMEDIATEBYE; +#if (defined(WIN32) || defined(_WIN32_WCE)) + timeinit.Dummy(); +#endif // WIN32 || _WIN32_WCE +} + +RTCPSchedulerParams::~RTCPSchedulerParams() +{ +} + +int RTCPSchedulerParams::SetRTCPBandwidth(double bw) +{ + if (bw < 0.0) + return ERR_RTP_SCHEDPARAMS_INVALIDBANDWIDTH; + bandwidth = bw; + return 0; +} + +int RTCPSchedulerParams::SetSenderBandwidthFraction(double fraction) +{ + if (fraction < 0.0 || fraction > 1.0) + return ERR_RTP_SCHEDPARAMS_BADFRACTION; + senderfraction = fraction; + return 0; +} + +int RTCPSchedulerParams::SetMinimumTransmissionInterval(const RTPTime &t) +{ + double t2 = t.GetDouble(); + + if (t2 < RTCPSCHED_MININTERVAL) + return ERR_RTP_SCHEDPARAMS_BADMINIMUMINTERVAL; + + mininterval = t; + return 0; +} + +RTCPScheduler::RTCPScheduler(RTPSources &s) : sources(s),nextrtcptime(0,0),prevrtcptime(0,0) +{ + Reset(); +} + +RTCPScheduler::~RTCPScheduler() +{ +} + +void RTCPScheduler::Reset() +{ + headeroverhead = 0; // user has to set this to an appropriate value + hassentrtcp = false; + firstcall = true; + avgrtcppacksize = 1000; // TODO: what is a good value for this? + byescheduled = false; + sendbyenow = false; +} + +void RTCPScheduler::AnalyseIncoming(RTCPCompoundPacket &rtcpcomppack) +{ + bool isbye = false; + RTCPPacket *p; + + rtcpcomppack.GotoFirstPacket(); + while (!isbye && ((p = rtcpcomppack.GetNextPacket()) != 0)) + { + if (p->GetPacketType() == RTCPPacket::BYE) + isbye = true; + } + + if (!isbye) + { + size_t packsize = headeroverhead+rtcpcomppack.GetCompoundPacketLength(); + avgrtcppacksize = (size_t)((1.0/16.0)*((double)packsize)+(15.0/16.0)*((double)avgrtcppacksize)); + } + else + { + if (byescheduled) + { + size_t packsize = headeroverhead+rtcpcomppack.GetCompoundPacketLength(); + avgbyepacketsize = (size_t)((1.0/16.0)*((double)packsize)+(15.0/16.0)*((double)avgbyepacketsize)); + byemembers++; + } + } +} + +void RTCPScheduler::AnalyseOutgoing(RTCPCompoundPacket &rtcpcomppack) +{ + bool isbye = false; + RTCPPacket *p; + + rtcpcomppack.GotoFirstPacket(); + while (!isbye && ((p = rtcpcomppack.GetNextPacket()) != 0)) + { + if (p->GetPacketType() == RTCPPacket::BYE) + isbye = true; + } + + if (!isbye) + { + size_t packsize = headeroverhead+rtcpcomppack.GetCompoundPacketLength(); + avgrtcppacksize = (size_t)((1.0/16.0)*((double)packsize)+(15.0/16.0)*((double)avgrtcppacksize)); + } + + hassentrtcp = true; +} + +RTPTime RTCPScheduler::GetTransmissionDelay() +{ + if (firstcall) + { + firstcall = false; + prevrtcptime = RTPTime::CurrentTime(); + pmembers = sources.GetActiveMemberCount(); + CalculateNextRTCPTime(); + } + + RTPTime curtime = RTPTime::CurrentTime(); + + if (curtime > nextrtcptime) // packet should be sent + return RTPTime(0,0); + + RTPTime diff = nextrtcptime; + diff -= curtime; + + return diff; +} + +bool RTCPScheduler::IsTime() +{ + if (firstcall) + { + firstcall = false; + prevrtcptime = RTPTime::CurrentTime(); + pmembers = sources.GetActiveMemberCount(); + CalculateNextRTCPTime(); + return false; + } + + RTPTime currenttime = RTPTime::CurrentTime(); + +// // TODO: for debugging +// double diff = nextrtcptime.GetDouble() - currenttime.GetDouble(); +// +// std::cout << "Delay till next RTCP interval: " << diff << std::endl; + + if (currenttime < nextrtcptime) // timer has not yet expired + return false; + + RTPTime checktime(0,0); + + if (!byescheduled) + { + bool aresender = false; + RTPSourceData *srcdat; + + if ((srcdat = sources.GetOwnSourceInfo()) != 0) + aresender = srcdat->IsSender(); + + checktime = CalculateTransmissionInterval(aresender); + } + else + checktime = CalculateBYETransmissionInterval(); + +// std::cout << "Calculated checktime: " << checktime.GetDouble() << std::endl; + + checktime += prevrtcptime; + + if (checktime <= currenttime) // Okay + { + byescheduled = false; + prevrtcptime = currenttime; + pmembers = sources.GetActiveMemberCount(); + CalculateNextRTCPTime(); + return true; + } + +// std::cout << "New delay: " << nextrtcptime.GetDouble() - currenttime.GetDouble() << std::endl; + + nextrtcptime = checktime; + pmembers = sources.GetActiveMemberCount(); + + return false; +} + +void RTCPScheduler::CalculateNextRTCPTime() +{ + bool aresender = false; + RTPSourceData *srcdat; + + if ((srcdat = sources.GetOwnSourceInfo()) != 0) + aresender = srcdat->IsSender(); + + nextrtcptime = RTPTime::CurrentTime(); + nextrtcptime += CalculateTransmissionInterval(aresender); +} + +RTPTime RTCPScheduler::CalculateDeterministicInterval(bool sender /* = false */) +{ + int numsenders = sources.GetSenderCount(); + int numtotal = sources.GetActiveMemberCount(); + +// std::cout << "CalculateDeterministicInterval" << std::endl; +// std::cout << " numsenders: " << numsenders << std::endl; +// std::cout << " numtotal: " << numtotal << std::endl; + + // Try to avoid division by zero: + if (numtotal == 0) + numtotal++; + + double sfraction = ((double)numsenders)/((double)numtotal); + double C,n; + + if (sfraction <= schedparams.GetSenderBandwidthFraction()) + { + if (sender) + { + C = ((double)avgrtcppacksize)/(schedparams.GetSenderBandwidthFraction()*schedparams.GetRTCPBandwidth()); + n = (double)numsenders; + } + else + { + C = ((double)avgrtcppacksize)/((1.0-schedparams.GetSenderBandwidthFraction())*schedparams.GetRTCPBandwidth()); + n = (double)(numtotal-numsenders); + } + } + else + { + C = ((double)avgrtcppacksize)/schedparams.GetRTCPBandwidth(); + n = (double)numtotal; + } + + RTPTime Tmin = schedparams.GetMinimumTransmissionInterval(); + double tmin = Tmin.GetDouble(); + + if (!hassentrtcp && schedparams.GetUseHalfAtStartup()) + tmin /= 2.0; + + double ntimesC = n*C; + double Td = (tmin>ntimesC)?tmin:ntimesC; + + // TODO: for debugging +// std::cout << " Td: " << Td << std::endl; + + return RTPTime(Td); +} + +RTPTime RTCPScheduler::CalculateTransmissionInterval(bool sender) +{ + RTPTime Td = CalculateDeterministicInterval(sender); + double td,mul,T; + +// std::cout << "CalculateTransmissionInterval" << std::endl; + + td = Td.GetDouble(); + mul = rtprand.GetRandomDouble()+0.5; // gives random value between 0.5 and 1.5 + T = (td*mul)/1.21828; // see RFC 3550 p 30 + +// std::cout << " Td: " << td << std::endl; +// std::cout << " mul: " << mul << std::endl; +// std::cout << " T: " << T << std::endl; + + return RTPTime(T); +} + +void RTCPScheduler::PerformReverseReconsideration() +{ + if (firstcall) + return; + + double diff1,diff2; + int members = sources.GetActiveMemberCount(); + + RTPTime tc = RTPTime::CurrentTime(); + RTPTime tn_min_tc = nextrtcptime; + + if (tn_min_tc > tc) + tn_min_tc -= tc; + else + tn_min_tc = RTPTime(0,0); + +// std::cout << "+tn_min_tc0 " << nextrtcptime.GetDouble()-tc.GetDouble() << std::endl; +// std::cout << "-tn_min_tc0 " << -nextrtcptime.GetDouble()+tc.GetDouble() << std::endl; +// std::cout << "tn_min_tc " << tn_min_tc.GetDouble() << std::endl; + + RTPTime tc_min_tp = tc; + + if (tc_min_tp > prevrtcptime) + tc_min_tp -= prevrtcptime; + else + tc_min_tp = 0; + + if (pmembers == 0) // avoid division by zero + pmembers++; + + diff1 = (((double)members)/((double)pmembers))*tn_min_tc.GetDouble(); + diff2 = (((double)members)/((double)pmembers))*tc_min_tp.GetDouble(); + + nextrtcptime = tc; + prevrtcptime = tc; + nextrtcptime += RTPTime(diff1); + prevrtcptime -= RTPTime(diff2); + + pmembers = members; +} + +void RTCPScheduler::ScheduleBYEPacket(size_t packetsize) +{ + if (byescheduled) + return; + + if (firstcall) + { + firstcall = false; + pmembers = sources.GetActiveMemberCount(); + } + + byescheduled = true; + avgbyepacketsize = packetsize+headeroverhead; + + // For now, we will always use the BYE backoff algorithm as described in rfc 3550 p 33 + + byemembers = 1; + pbyemembers = 1; + + if (schedparams.GetRequestImmediateBYE() && sources.GetActiveMemberCount() < 50) // p 34 (top) + sendbyenow = true; + else + sendbyenow = false; + + prevrtcptime = RTPTime::CurrentTime(); + nextrtcptime = prevrtcptime; + nextrtcptime += CalculateBYETransmissionInterval(); +} + +void RTCPScheduler::ActiveMemberDecrease() +{ + if (sources.GetActiveMemberCount() < pmembers) + PerformReverseReconsideration(); +} + +RTPTime RTCPScheduler::CalculateBYETransmissionInterval() +{ + if (!byescheduled) + return RTPTime(0,0); + + if (sendbyenow) + return RTPTime(0,0); + + double C,n; + + C = ((double)avgbyepacketsize)/((1.0-schedparams.GetSenderBandwidthFraction())*schedparams.GetRTCPBandwidth()); + n = (double)byemembers; + + RTPTime Tmin = schedparams.GetMinimumTransmissionInterval(); + double tmin = Tmin.GetDouble(); + + if (schedparams.GetUseHalfAtStartup()) + tmin /= 2.0; + + double ntimesC = n*C; + double Td = (tmin>ntimesC)?tmin:ntimesC; + + double mul = rtprand.GetRandomDouble()+0.5; // gives random value between 0.5 and 1.5 + double T = (Td*mul)/1.21828; // see RFC 3550 p 30 + + return RTPTime(T); +} + diff --git a/src/rtcpscheduler.h b/src/rtcpscheduler.h new file mode 100644 index 0000000..e5736a3 --- /dev/null +++ b/src/rtcpscheduler.h @@ -0,0 +1,183 @@ +/* + + This file is a part of JRTPLIB + Copyright (c) 1999-2007 Jori Liesenborgs + + Contact: jori.liesenborgs@gmail.com + + This library was developed at the "Expertisecentrum Digitale Media" + (http://www.edm.uhasselt.be), a research center of the Hasselt University + (http://www.uhasselt.be). The library is based upon work done for + my thesis at the School for Knowledge Technology (Belgium/The Netherlands). + + Permission is hereby granted, free of charge, to any person obtaining a + copy of this software and associated documentation files (the "Software"), + to deal in the Software without restriction, including without limitation + the rights to use, copy, modify, merge, publish, distribute, sublicense, + and/or sell copies of the Software, and to permit persons to whom the + Software is furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + IN THE SOFTWARE. + +*/ + +/** + * \file rtcpscheduler.h + */ + +#ifndef RTCPSCHEDULER_H + +#define RTCPSCHEDULER_H + +#include "rtpconfig.h" +#include "rtptimeutilities.h" +#include "rtprandom.h" + +class RTCPCompoundPacket; +class RTPPacket; +class RTPSources; + +/** Describes parameters used by the RTCPScheduler class. */ +class RTCPSchedulerParams +{ +public: + RTCPSchedulerParams(); + ~RTCPSchedulerParams(); + + /** Sets the RTCP bandwidth to be used to \c bw (in bytes per second). */ + int SetRTCPBandwidth(double bw); + + /** Returns the used RTCP bandwidth in bytes per second (default is 1000). */ + double GetRTCPBandwidth() const { return bandwidth; } + + /** Sets the fraction of the RTCP bandwidth reserved for senders to \c fraction. */ + int SetSenderBandwidthFraction(double fraction); + + /** Returns the fraction of the RTCP bandwidth reserved for senders (default is 25%). */ + double GetSenderBandwidthFraction() const { return senderfraction; } + + /** Sets the minimum (deterministic) interval between RTCP compound packets to \c t. */ + int SetMinimumTransmissionInterval(const RTPTime &t); + + /** Returns the minimum RTCP transmission interval (default is 5 seconds). */ + RTPTime GetMinimumTransmissionInterval() const { return mininterval; } + + /** If \c usehalf is \c true, only use half the minimum interval before sending the first RTCP compound packet. */ + void SetUseHalfAtStartup(bool usehalf) { usehalfatstartup = usehalf; } + + /** Returns \c true if only half the minimum interval should be used before sending the first RTCP compound packet + * (defualt is \c true). + */ + bool GetUseHalfAtStartup() const { return usehalfatstartup; } + + /** If \c v is \c true, the scheduler will schedule a BYE packet to be sent immediately if allowed. */ + void SetRequestImmediateBYE(bool v) { immediatebye = v; } + + /** Returns if the scheduler will schedule a BYE packet to be sent immediately if allowed + * (default is \c true). + */ + bool GetRequestImmediateBYE() const { return immediatebye; } +private: + double bandwidth; + double senderfraction; + RTPTime mininterval; + bool usehalfatstartup; + bool immediatebye; +}; + +/** This class determines when RTCP compound packets should be sent. */ +class RTCPScheduler +{ +public: + /** Creates an instance which will use the source table RTPSources to determine when RTCP compound + * packets should be scheduled. + * Creates an instance which will use the source table RTPSources to determine when RTCP compound + * packets should be scheduled. Note that for correct operation the \c sources instance should have information + * about the own SSRC (added by RTPSources::CreateOwnSSRC). + */ + RTCPScheduler(RTPSources &sources); + ~RTCPScheduler(); + + /** Resets the scheduler. */ + void Reset(); + + /** Sets the scheduler parameters to be used to \c params. */ + void SetParameters(const RTCPSchedulerParams ¶ms) { schedparams = params; } + + /** Returns the currently used scheduler parameters. */ + RTCPSchedulerParams GetParameters() const { return schedparams; } + + /** Sets the header overhead from underlying protocols (for example UDP and IP) to \c numbytes. */ + void SetHeaderOverhead(size_t numbytes) { headeroverhead = numbytes; } + + /** Returns the currently used header overhead. */ + size_t GetHeaderOverhead() const { return headeroverhead; } + + /** For each incoming RTCP compound packet, this function has to be called for the scheduler to work correctly. */ + void AnalyseIncoming(RTCPCompoundPacket &rtcpcomppack); + + /** For each outgoing RTCP compound packet, this function has to be called for the scheduler to work correctly. */ + void AnalyseOutgoing(RTCPCompoundPacket &rtcpcomppack); + + /** This function has to be called each time a member times out or sends a BYE packet. */ + void ActiveMemberDecrease(); + + /** Asks the scheduler to schedule an RTCP compound packet containing a BYE packetl; the compound packet + * has size \c packetsize. + */ + void ScheduleBYEPacket(size_t packetsize); + + /** Returns the delay after which an RTCP compound will possibly have to be sent. + * Returns the delay after which an RTCP compound will possibly have to be sent. The IsTime member function + * should be called afterwards to make sure that it actually is time to send an RTCP compound packet. + */ + RTPTime GetTransmissionDelay(); + + /** This function returns \c true if it's time to send an RTCP compound packet and \c false otherwise. + * This function returns \c true if it's time to send an RTCP compound packet and \c false otherwise. + * If the function returns \c true, it will also have calculated the next time at which a packet should + * be sent, so if it is called again right away, it will return \c false. + */ + bool IsTime(); + + /** Calculates the deterministic interval at this time. + * Calculates the deterministic interval at this time. This is used - in combination with a certain multiplier - + * to time out members, senders etc. + */ + RTPTime CalculateDeterministicInterval(bool sender = false); +private: + void CalculateNextRTCPTime(); + void PerformReverseReconsideration(); + RTPTime CalculateBYETransmissionInterval(); + RTPTime CalculateTransmissionInterval(bool sender); + + RTPSources &sources; + RTCPSchedulerParams schedparams; + size_t headeroverhead; + size_t avgrtcppacksize; + bool hassentrtcp; + bool firstcall; + RTPTime nextrtcptime; + RTPTime prevrtcptime; + int pmembers; + + // for BYE packet scheduling + bool byescheduled; + int byemembers,pbyemembers; + size_t avgbyepacketsize; + bool sendbyenow; + + RTPRandom rtprand; +}; + +#endif // RTCPSCHEDULER_H + diff --git a/src/rtcpsdesinfo.cpp b/src/rtcpsdesinfo.cpp new file mode 100644 index 0000000..c2611c4 --- /dev/null +++ b/src/rtcpsdesinfo.cpp @@ -0,0 +1,177 @@ +/* + + This file is a part of JRTPLIB + Copyright (c) 1999-2007 Jori Liesenborgs + + Contact: jori.liesenborgs@gmail.com + + This library was developed at the "Expertisecentrum Digitale Media" + (http://www.edm.uhasselt.be), a research center of the Hasselt University + (http://www.uhasselt.be). The library is based upon work done for + my thesis at the School for Knowledge Technology (Belgium/The Netherlands). + + Permission is hereby granted, free of charge, to any person obtaining a + copy of this software and associated documentation files (the "Software"), + to deal in the Software without restriction, including without limitation + the rights to use, copy, modify, merge, publish, distribute, sublicense, + and/or sell copies of the Software, and to permit persons to whom the + Software is furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + IN THE SOFTWARE. + +*/ + +#include "rtcpsdesinfo.h" + +#include "rtpdebug.h" + +void RTCPSDESInfo::Clear() +{ +#ifdef RTP_SUPPORT_SDESPRIV + std::list::const_iterator it; + + for (it = privitems.begin() ; it != privitems.end() ; ++it) + RTPDelete(*it,GetMemoryManager()); + privitems.clear(); +#endif // RTP_SUPPORT_SDESPRIV +} + +#ifdef RTP_SUPPORT_SDESPRIV +int RTCPSDESInfo::SetPrivateValue(const uint8_t *prefix,size_t prefixlen,const uint8_t *value,size_t valuelen) +{ + std::list::const_iterator it; + bool found; + + found = false; + it = privitems.begin(); + while (!found && it != privitems.end()) + { + uint8_t *p; + size_t l; + + p = (*it)->GetPrefix(&l); + if (l == prefixlen) + { + if (l <= 0) + found = true; + else if (memcmp(prefix,p,l) == 0) + found = true; + else + ++it; + } + else + ++it; + } + + SDESPrivateItem *item; + + if (found) // replace the value for this entry + item = *it; + else // no entry for this prefix found... add it + { + if (privitems.size() >= RTP_MAXPRIVITEMS) // too many items present, just ignore it + return ERR_RTP_SDES_MAXPRIVITEMS; + + int status; + + item = RTPNew(GetMemoryManager(),RTPMEM_TYPE_CLASS_SDESPRIVATEITEM) SDESPrivateItem(GetMemoryManager()); + if (item == 0) + return ERR_RTP_OUTOFMEM; + if ((status = item->SetPrefix(prefix,prefixlen)) < 0) + { + RTPDelete(item,GetMemoryManager()); + return status; + } + privitems.push_front(item); + } + return item->SetInfo(value,valuelen); +} + +int RTCPSDESInfo::DeletePrivatePrefix(const uint8_t *prefix,size_t prefixlen) +{ + std::list::iterator it; + bool found; + + found = false; + it = privitems.begin(); + while (!found && it != privitems.end()) + { + uint8_t *p; + size_t l; + + p = (*it)->GetPrefix(&l); + if (l == prefixlen) + { + if (l <= 0) + found = true; + else if (memcmp(prefix,p,l) == 0) + found = true; + else + ++it; + } + else + ++it; + } + if (!found) + return ERR_RTP_SDES_PREFIXNOTFOUND; + + RTPDelete(*it,GetMemoryManager()); + privitems.erase(it); + return 0; +} + +void RTCPSDESInfo::GotoFirstPrivateValue() +{ + curitem = privitems.begin(); +} + +bool RTCPSDESInfo::GetNextPrivateValue(uint8_t **prefix,size_t *prefixlen,uint8_t **value,size_t *valuelen) +{ + if (curitem == privitems.end()) + return false; + *prefix = (*curitem)->GetPrefix(prefixlen); + *value = (*curitem)->GetInfo(valuelen); + ++curitem; + return true; +} + +bool RTCPSDESInfo::GetPrivateValue(const uint8_t *prefix,size_t prefixlen,uint8_t **value,size_t *valuelen) const +{ + std::list::const_iterator it; + bool found; + + found = false; + it = privitems.begin(); + while (!found && it != privitems.end()) + { + uint8_t *p; + size_t l; + + p = (*it)->GetPrefix(&l); + if (l == prefixlen) + { + if (l <= 0) + found = true; + else if (memcmp(prefix,p,l) == 0) + found = true; + else + ++it; + } + else + ++it; + } + if (found) + *value = (*it)->GetInfo(valuelen); + return found; +} +#endif // RTP_SUPPORT_SDESPRIV + diff --git a/src/rtcpsdesinfo.h b/src/rtcpsdesinfo.h new file mode 100644 index 0000000..f96915a --- /dev/null +++ b/src/rtcpsdesinfo.h @@ -0,0 +1,215 @@ +/* + + This file is a part of JRTPLIB + Copyright (c) 1999-2007 Jori Liesenborgs + + Contact: jori.liesenborgs@gmail.com + + This library was developed at the "Expertisecentrum Digitale Media" + (http://www.edm.uhasselt.be), a research center of the Hasselt University + (http://www.uhasselt.be). The library is based upon work done for + my thesis at the School for Knowledge Technology (Belgium/The Netherlands). + + Permission is hereby granted, free of charge, to any person obtaining a + copy of this software and associated documentation files (the "Software"), + to deal in the Software without restriction, including without limitation + the rights to use, copy, modify, merge, publish, distribute, sublicense, + and/or sell copies of the Software, and to permit persons to whom the + Software is furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + IN THE SOFTWARE. + +*/ + +/** + * \file rtcpsdesinfo.h + */ + +#ifndef RTCPSDESINFO_H + +#define RTCPSDESINFO_H + +#include "rtpconfig.h" +#include "rtperrors.h" +#include "rtpdefines.h" +#include "rtptypes.h" +#include "rtpmemoryobject.h" +#include +#include + +/** The class RTCPSDESInfo is a container for RTCP SDES information. */ +class RTCPSDESInfo : public RTPMemoryObject +{ +public: + /** Constructs an instance, optionally installing a memory manager. */ + RTCPSDESInfo(RTPMemoryManager *mgr = 0) : RTPMemoryObject(mgr) { for (int i = 0 ; i < RTCP_SDES_NUMITEMS_NONPRIVATE ; i++) nonprivateitems[i].SetMemoryManager(mgr); } + virtual ~RTCPSDESInfo() { Clear(); } + + /** Clears all SDES information. */ + void Clear(); + + /** Sets the SDES CNAME item to \c s with length \c l. */ + int SetCNAME(const uint8_t *s,size_t l) { return SetNonPrivateItem(RTCP_SDES_ID_CNAME-1,s,l); } + + /** Sets the SDES name item to \c s with length \c l. */ + int SetName(const uint8_t *s,size_t l) { return SetNonPrivateItem(RTCP_SDES_ID_NAME-1,s,l); } + + /** Sets the SDES e-mail item to \c s with length \c l. */ + int SetEMail(const uint8_t *s,size_t l) { return SetNonPrivateItem(RTCP_SDES_ID_EMAIL-1,s,l); } + + /** Sets the SDES phone item to \c s with length \c l. */ + int SetPhone(const uint8_t *s,size_t l) { return SetNonPrivateItem(RTCP_SDES_ID_PHONE-1,s,l); } + + /** Sets the SDES location item to \c s with length \c l. */ + int SetLocation(const uint8_t *s,size_t l) { return SetNonPrivateItem(RTCP_SDES_ID_LOCATION-1,s,l); } + + /** Sets the SDES tool item to \c s with length \c l. */ + int SetTool(const uint8_t *s,size_t l) { return SetNonPrivateItem(RTCP_SDES_ID_TOOL-1,s,l); } + + /** Sets the SDES note item to \c s with length \c l. */ + int SetNote(const uint8_t *s,size_t l) { return SetNonPrivateItem(RTCP_SDES_ID_NOTE-1,s,l); } + +#ifdef RTP_SUPPORT_SDESPRIV + /** Sets the entry for the prefix string specified by \c prefix with length \c prefixlen to contain + * the value string specified by \c value with length \c valuelen (if the maximum allowed + * number of prefixes was reached, the error code \c ERR_RTP_SDES_MAXPRIVITEMS is returned. + */ + int SetPrivateValue(const uint8_t *prefix,size_t prefixlen,const uint8_t *value,size_t valuelen); + + /** Deletes the entry for the prefix specified by \c s with length \c len. */ + int DeletePrivatePrefix(const uint8_t *s,size_t len); +#endif // RTP_SUPPORT_SDESPRIV + + /** Returns the SDES CNAME item and stores its length in \c len. */ + uint8_t *GetCNAME(size_t *len) const { return GetNonPrivateItem(RTCP_SDES_ID_CNAME-1,len); } + + /** Returns the SDES name item and stores its length in \c len. */ + uint8_t *GetName(size_t *len) const { return GetNonPrivateItem(RTCP_SDES_ID_NAME-1,len); } + + /** Returns the SDES e-mail item and stores its length in \c len. */ + uint8_t *GetEMail(size_t *len) const { return GetNonPrivateItem(RTCP_SDES_ID_EMAIL-1,len); } + + /** Returns the SDES phone item and stores its length in \c len. */ + uint8_t *GetPhone(size_t *len) const { return GetNonPrivateItem(RTCP_SDES_ID_PHONE-1,len); } + + /** Returns the SDES location item and stores its length in \c len. */ + uint8_t *GetLocation(size_t *len) const { return GetNonPrivateItem(RTCP_SDES_ID_LOCATION-1,len); } + + /** Returns the SDES tool item and stores its length in \c len. */ + uint8_t *GetTool(size_t *len) const { return GetNonPrivateItem(RTCP_SDES_ID_TOOL-1,len); } + + /** Returns the SDES note item and stores its length in \c len. */ + uint8_t *GetNote(size_t *len) const { return GetNonPrivateItem(RTCP_SDES_ID_NOTE-1,len); } +#ifdef RTP_SUPPORT_SDESPRIV + /** Starts the iteration over the stored SDES private item prefixes and their associated values. */ + void GotoFirstPrivateValue(); + + /** Returns SDES priv item information. + * If available, returns \c true and stores the next SDES + * private item prefix in \c prefix and its length in + * \c prefixlen. The associated value and its length are + * then stored in \c value and \c valuelen. Otherwise, + * it returns \c false. + */ + bool GetNextPrivateValue(uint8_t **prefix,size_t *prefixlen,uint8_t **value,size_t *valuelen); + + /** Returns SDES priv item information. + * Looks for the entry which corresponds to the SDES private + * item prefix \c prefix with length \c prefixlen. If found, + * the function returns \c true and stores the associated + * value and its length in \c value and \c valuelen + * respectively. + */ + bool GetPrivateValue(const uint8_t *prefix,size_t prefixlen,uint8_t **value,size_t *valuelen) const; +#endif // RTP_SUPPORT_SDESPRIV +private: + int SetNonPrivateItem(int itemno,const uint8_t *s,size_t l) { if (l > RTCP_SDES_MAXITEMLENGTH) return ERR_RTP_SDES_LENGTHTOOBIG; return nonprivateitems[itemno].SetInfo(s,l); } + uint8_t *GetNonPrivateItem(int itemno,size_t *len) const { return nonprivateitems[itemno].GetInfo(len); } + + class SDESItem : public RTPMemoryObject + { + public: + SDESItem(RTPMemoryManager *mgr = 0) : RTPMemoryObject(mgr) + { + str = 0; + length = 0; + } + void SetMemoryManager(RTPMemoryManager *mgr) + { + RTPMemoryObject::SetMemoryManager(mgr); + } + ~SDESItem() + { + if (str) + RTPDeleteByteArray(str,GetMemoryManager()); + } + uint8_t *GetInfo(size_t *len) const { *len = length; return str; } + int SetInfo(const uint8_t *s,size_t len) { return SetString(&str,&length,s,len); } + protected: + int SetString(uint8_t **dest,size_t *destlen,const uint8_t *s,size_t len) + { + if (len <= 0) + { + if (*dest) + RTPDeleteByteArray((*dest),GetMemoryManager()); + *dest = 0; + *destlen = 0; + } + else + { + len = (len>RTCP_SDES_MAXITEMLENGTH)?RTCP_SDES_MAXITEMLENGTH:len; + uint8_t *str2 = RTPNew(GetMemoryManager(),RTPMEM_TYPE_BUFFER_SDESITEM) uint8_t[len]; + if (str2 == 0) + return ERR_RTP_OUTOFMEM; + memcpy(str2,s,len); + *destlen = len; + if (*dest) + RTPDeleteByteArray((*dest),GetMemoryManager()); + *dest = str2; + } + return 0; + } + private: + uint8_t *str; + size_t length; + }; + + SDESItem nonprivateitems[RTCP_SDES_NUMITEMS_NONPRIVATE]; + +#ifdef RTP_SUPPORT_SDESPRIV + class SDESPrivateItem : public SDESItem + { + public: + SDESPrivateItem(RTPMemoryManager *mgr) : SDESItem(mgr) + { + prefixlen = 0; + prefix = 0; + } + ~SDESPrivateItem() + { + if (prefix) + RTPDeleteByteArray(prefix,GetMemoryManager()); + } + uint8_t *GetPrefix(size_t *len) const { *len = prefixlen; return prefix; } + int SetPrefix(const uint8_t *s,size_t len) { return SetString(&prefix,&prefixlen,s,len); } + private: + uint8_t *prefix; + size_t prefixlen; + }; + + std::list privitems; + std::list::const_iterator curitem; +#endif // RTP_SUPPORT_SDESPRIV +}; + +#endif // RTCPSDESINFO_H + diff --git a/src/rtcpsdespacket.cpp b/src/rtcpsdespacket.cpp new file mode 100644 index 0000000..798f83c --- /dev/null +++ b/src/rtcpsdespacket.cpp @@ -0,0 +1,230 @@ +/* + + This file is a part of JRTPLIB + Copyright (c) 1999-2007 Jori Liesenborgs + + Contact: jori.liesenborgs@gmail.com + + This library was developed at the "Expertisecentrum Digitale Media" + (http://www.edm.uhasselt.be), a research center of the Hasselt University + (http://www.uhasselt.be). The library is based upon work done for + my thesis at the School for Knowledge Technology (Belgium/The Netherlands). + + Permission is hereby granted, free of charge, to any person obtaining a + copy of this software and associated documentation files (the "Software"), + to deal in the Software without restriction, including without limitation + the rights to use, copy, modify, merge, publish, distribute, sublicense, + and/or sell copies of the Software, and to permit persons to whom the + Software is furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + IN THE SOFTWARE. + +*/ + +#include "rtcpsdespacket.h" +#ifdef RTPDEBUG + #include +#endif // RTPDEBUG + +#include "rtpdebug.h" + +RTCPSDESPacket::RTCPSDESPacket(uint8_t *data,size_t datalength) + : RTCPPacket(SDES,data,datalength) +{ + knownformat = false; + currentchunk = 0; + itemoffset = 0; + curchunknum = 0; + + RTCPCommonHeader *hdr = (RTCPCommonHeader *)data; + size_t len = datalength; + + if (hdr->padding) + { + uint8_t padcount = data[datalength-1]; + if ((padcount & 0x03) != 0) // not a multiple of four! (see rfc 3550 p 37) + return; + if (((size_t)padcount) >= len) + return; + len -= (size_t)padcount; + } + + if (hdr->count == 0) + { + if (len != sizeof(RTCPCommonHeader)) + return; + } + else + { + int ssrccount = (int)(hdr->count); + uint8_t *chunk; + int chunkoffset; + + if (len < sizeof(RTCPCommonHeader)) + return; + + len -= sizeof(RTCPCommonHeader); + chunk = data+sizeof(RTCPCommonHeader); + + while ((ssrccount > 0) && (len > 0)) + { + chunkoffset = 0; + + if (len < (sizeof(uint32_t)*2)) // chunk must contain at least a SSRC identifier + return; // and a (possibly empty) item + + len -= sizeof(uint32_t); + chunkoffset = sizeof(uint32_t); + + bool done = false; + while (!done) + { + if (len < 1) // at least a zero byte (end of item list) should be there + return; + + RTCPSDESHeader *sdeshdr = (RTCPSDESHeader *)(chunk+chunkoffset); + if (sdeshdr->sdesid == 0) // end of item list + { + len--; + chunkoffset++; + + size_t r = (chunkoffset&0x03); + if (r != 0) + { + size_t addoffset = 4-r; + + if (addoffset > len) + return; + len -= addoffset; + chunkoffset += addoffset; + } + done = true; + } + else + { + if (len < sizeof(RTCPSDESHeader)) + return; + + len -= sizeof(RTCPSDESHeader); + chunkoffset += sizeof(RTCPSDESHeader); + + size_t itemlen = (size_t)(sdeshdr->length); + if (itemlen > len) + return; + + len -= itemlen; + chunkoffset += itemlen; + } + } + + ssrccount--; + chunk += chunkoffset; + } + + // check for remaining bytes + if (len > 0) + return; + if (ssrccount > 0) + return; + } + + knownformat = true; +} + +#ifdef RTPDEBUG +void RTCPSDESPacket::Dump() +{ + RTCPPacket::Dump(); + if (!IsKnownFormat()) + { + std::cout << " Unknown format" << std::endl; + return; + } + if (!GotoFirstChunk()) + { + std::cout << " No chunks present" << std::endl; + return; + } + + do + { + std::cout << " SDES Chunk for SSRC: " << GetChunkSSRC() << std::endl; + if (!GotoFirstItem()) + std::cout << " No items found" << std::endl; + else + { + do + { + std::cout << " "; + switch (GetItemType()) + { + case None: + std::cout << "None "; + break; + case CNAME: + std::cout << "CNAME "; + break; + case NAME: + std::cout << "NAME "; + break; + case EMAIL: + std::cout << "EMAIL "; + break; + case PHONE: + std::cout << "PHONE "; + break; + case LOC: + std::cout << "LOC "; + break; + case TOOL: + std::cout << "TOOL "; + break; + case NOTE: + std::cout << "NOTE "; + break; + case PRIV: + std::cout << "PRIV "; + break; + case Unknown: + default: + std::cout << "Unknown "; + } + + std::cout << "Length: " << GetItemLength() << std::endl; + + if (GetItemType() != PRIV) + { + char str[1024]; + memcpy(str,GetItemData(),GetItemLength()); + str[GetItemLength()] = 0; + std::cout << " Value: " << str << std::endl; + } +#ifdef RTP_SUPPORT_SDESPRIV + else // PRIV item + { + char str[1024]; + memcpy(str,GetPRIVPrefixData(),GetPRIVPrefixLength()); + str[GetPRIVPrefixLength()] = 0; + std::cout << " Prefix: " << str << std::endl; + std::cout << " Length: " << GetPRIVPrefixLength() << std::endl; + memcpy(str,GetPRIVValueData(),GetPRIVValueLength()); + str[GetPRIVValueLength()] = 0; + std::cout << " Value: " << str << std::endl; + std::cout << " Length: " << GetPRIVValueLength() << std::endl; + } +#endif // RTP_SUPPORT_SDESPRIV + } while (GotoNextItem()); + } + } while (GotoNextChunk()); +} +#endif // RTPDEBUG + diff --git a/src/rtcpsdespacket.h b/src/rtcpsdespacket.h new file mode 100644 index 0000000..8b68a59 --- /dev/null +++ b/src/rtcpsdespacket.h @@ -0,0 +1,381 @@ +/* + + This file is a part of JRTPLIB + Copyright (c) 1999-2007 Jori Liesenborgs + + Contact: jori.liesenborgs@gmail.com + + This library was developed at the "Expertisecentrum Digitale Media" + (http://www.edm.uhasselt.be), a research center of the Hasselt University + (http://www.uhasselt.be). The library is based upon work done for + my thesis at the School for Knowledge Technology (Belgium/The Netherlands). + + Permission is hereby granted, free of charge, to any person obtaining a + copy of this software and associated documentation files (the "Software"), + to deal in the Software without restriction, including without limitation + the rights to use, copy, modify, merge, publish, distribute, sublicense, + and/or sell copies of the Software, and to permit persons to whom the + Software is furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + IN THE SOFTWARE. + +*/ + +/** + * \file rtcpsdespacket.h + */ + +#ifndef RTCPSDESPACKET_H + +#define RTCPSDESPACKET_H + +#include "rtpconfig.h" +#include "rtcppacket.h" +#include "rtpstructs.h" +#include "rtpdefines.h" +#if ! (defined(WIN32) || defined(_WIN32_WCE)) + #include +#endif // WIN32 + +class RTCPCompoundPacket; + +/** Describes an RTCP source description packet. */ +class RTCPSDESPacket : public RTCPPacket +{ +public: + /** Identifies the type of an SDES item. */ + enum ItemType + { + None, /**< Used when the iteration over the items has finished. */ + CNAME, /**< Used for a CNAME (canonical name) item. */ + NAME, /**< Used for a NAME item. */ + EMAIL, /**< Used for an EMAIL item. */ + PHONE, /**< Used for a PHONE item. */ + LOC, /**< Used for a LOC (location) item. */ + TOOL, /**< Used for a TOOL item. */ + NOTE, /**< Used for a NOTE item. */ + PRIV, /**< Used for a PRIV item. */ + Unknown /**< Used when there is an item present, but the type is not recognized. */ + }; + + /** Creates an instance based on the data in \c data with length \c datalen. + * Creates an instance based on the data in \c data with length \c datalen. Since the \c data pointer + * is referenced inside the class (no copy of the data is made) one must make sure that the memory it + * points to is valid as long as the class instance exists. + */ + RTCPSDESPacket(uint8_t *data,size_t datalen); + ~RTCPSDESPacket() { } + + /** Returns the number of SDES chunks in the SDES packet. + * Returns the number of SDES chunks in the SDES packet. Each chunk has its own SSRC identifier. + */ + int GetChunkCount() const; + + /** Starts the iteration over the chunks. + * Starts the iteration. If no SDES chunks are present, the function returns \c false. Otherwise, + * it returns \c true and sets the current chunk to be the first chunk. + */ + bool GotoFirstChunk(); + + /** Sets the current chunk to the next available chunk. + * Sets the current chunk to the next available chunk. If no next chunk is present, this function returns + * \c false, otherwise it returns \c true. + */ + bool GotoNextChunk(); + + /** Returns the SSRC identifier of the current chunk. */ + uint32_t GetChunkSSRC() const; + + /** Starts the iteration over the SDES items in the current chunk. + * Starts the iteration over the SDES items in the current chunk. If no SDES items are + * present, the function returns \c false. Otherwise, the function sets the current item + * to be the first one and returns \c true. + */ + bool GotoFirstItem(); + + /** Advances the iteration to the next item in the current chunk. + * If there's another item in the chunk, the current item is set to be the next one and the function + * returns \c true. Otherwise, the function returns \c false. + */ + bool GotoNextItem(); + + /** Returns the SDES item type of the current item in the current chunk. */ + ItemType GetItemType() const; + + /** Returns the item length of the current item in the current chunk. */ + size_t GetItemLength() const; + + /** Returns the item data of the current item in the current chunk. */ + uint8_t *GetItemData(); + +#ifdef RTP_SUPPORT_SDESPRIV + /** If the current item is an SDES PRIV item, this function returns the length of the + * prefix string of the private item. + */ + size_t GetPRIVPrefixLength() const; + + /** If the current item is an SDES PRIV item, this function returns actual data of the + * prefix string. + */ + uint8_t *GetPRIVPrefixData(); + + /** If the current item is an SDES PRIV item, this function returns the length of the + * value string of the private item. + */ + size_t GetPRIVValueLength() const; + + /** If the current item is an SDES PRIV item, this function returns actual value data of the + * private item. + */ + uint8_t *GetPRIVValueData(); +#endif // RTP_SUPPORT_SDESPRIV + +#ifdef RTPDEBUG + void Dump(); +#endif // RTPDEBUG +private: + uint8_t *currentchunk; + int curchunknum; + size_t itemoffset; +}; + +inline int RTCPSDESPacket::GetChunkCount() const +{ + if (!knownformat) + return 0; + RTCPCommonHeader *hdr = (RTCPCommonHeader *)data; + return ((int)hdr->count); +} + +inline bool RTCPSDESPacket::GotoFirstChunk() +{ + if (GetChunkCount() == 0) + { + currentchunk = 0; + return false; + } + currentchunk = data+sizeof(RTCPCommonHeader); + curchunknum = 1; + itemoffset = sizeof(uint32_t); + return true; +} + +inline bool RTCPSDESPacket::GotoNextChunk() +{ + if (!knownformat) + return false; + if (currentchunk == 0) + return false; + if (curchunknum == GetChunkCount()) + return false; + + size_t offset = sizeof(uint32_t); + RTCPSDESHeader *sdeshdr = (RTCPSDESHeader *)(currentchunk+sizeof(uint32_t)); + + while (sdeshdr->sdesid != 0) + { + offset += sizeof(RTCPSDESHeader); + offset += (size_t)(sdeshdr->length); + sdeshdr = (RTCPSDESHeader *)(currentchunk+offset); + } + offset++; // for the zero byte + if ((offset&0x03) != 0) + offset += (4-(offset&0x03)); + currentchunk += offset; + curchunknum++; + itemoffset = sizeof(uint32_t); + return true; +} + +inline uint32_t RTCPSDESPacket::GetChunkSSRC() const +{ + if (!knownformat) + return 0; + if (currentchunk == 0) + return 0; + uint32_t *ssrc = (uint32_t *)currentchunk; + return ntohl(*ssrc); +} + +inline bool RTCPSDESPacket::GotoFirstItem() +{ + if (!knownformat) + return false; + if (currentchunk == 0) + return false; + itemoffset = sizeof(uint32_t); + RTCPSDESHeader *sdeshdr = (RTCPSDESHeader *)(currentchunk+itemoffset); + if (sdeshdr->sdesid == 0) + return false; + return true; +} + +inline bool RTCPSDESPacket::GotoNextItem() +{ + if (!knownformat) + return false; + if (currentchunk == 0) + return false; + + RTCPSDESHeader *sdeshdr = (RTCPSDESHeader *)(currentchunk+itemoffset); + if (sdeshdr->sdesid == 0) + return false; + + size_t offset = itemoffset; + offset += sizeof(RTCPSDESHeader); + offset += (size_t)(sdeshdr->length); + sdeshdr = (RTCPSDESHeader *)(currentchunk+offset); + if (sdeshdr->sdesid == 0) + return false; + itemoffset = offset; + return true; +} + +inline RTCPSDESPacket::ItemType RTCPSDESPacket::GetItemType() const +{ + if (!knownformat) + return None; + if (currentchunk == 0) + return None; + RTCPSDESHeader *sdeshdr = (RTCPSDESHeader *)(currentchunk+itemoffset); + switch (sdeshdr->sdesid) + { + case 0: + return None; + case RTCP_SDES_ID_CNAME: + return CNAME; + case RTCP_SDES_ID_NAME: + return NAME; + case RTCP_SDES_ID_EMAIL: + return EMAIL; + case RTCP_SDES_ID_PHONE: + return PHONE; + case RTCP_SDES_ID_LOCATION: + return LOC; + case RTCP_SDES_ID_TOOL: + return TOOL; + case RTCP_SDES_ID_NOTE: + return NOTE; + case RTCP_SDES_ID_PRIVATE: + return PRIV; + default: + return Unknown; + } + return Unknown; +} + +inline size_t RTCPSDESPacket::GetItemLength() const +{ + if (!knownformat) + return None; + if (currentchunk == 0) + return None; + RTCPSDESHeader *sdeshdr = (RTCPSDESHeader *)(currentchunk+itemoffset); + if (sdeshdr->sdesid == 0) + return 0; + return (size_t)(sdeshdr->length); +} + +inline uint8_t *RTCPSDESPacket::GetItemData() +{ + if (!knownformat) + return 0; + if (currentchunk == 0) + return 0; + RTCPSDESHeader *sdeshdr = (RTCPSDESHeader *)(currentchunk+itemoffset); + if (sdeshdr->sdesid == 0) + return 0; + return (currentchunk+itemoffset+sizeof(RTCPSDESHeader)); +} + +#ifdef RTP_SUPPORT_SDESPRIV +inline size_t RTCPSDESPacket::GetPRIVPrefixLength() const +{ + if (!knownformat) + return 0; + if (currentchunk == 0) + return 0; + RTCPSDESHeader *sdeshdr = (RTCPSDESHeader *)(currentchunk+itemoffset); + if (sdeshdr->sdesid != RTCP_SDES_ID_PRIVATE) + return 0; + if (sdeshdr->length == 0) + return 0; + uint8_t *preflen = currentchunk+itemoffset+sizeof(RTCPSDESHeader); + size_t prefixlength = (size_t)(*preflen); + if (prefixlength > (size_t)((sdeshdr->length)-1)) + return 0; + return prefixlength; +} + +inline uint8_t *RTCPSDESPacket::GetPRIVPrefixData() +{ + if (!knownformat) + return 0; + if (currentchunk == 0) + return 0; + RTCPSDESHeader *sdeshdr = (RTCPSDESHeader *)(currentchunk+itemoffset); + if (sdeshdr->sdesid != RTCP_SDES_ID_PRIVATE) + return 0; + if (sdeshdr->length == 0) + return 0; + uint8_t *preflen = currentchunk+itemoffset+sizeof(RTCPSDESHeader); + size_t prefixlength = (size_t)(*preflen); + if (prefixlength > (size_t)((sdeshdr->length)-1)) + return 0; + if (prefixlength == 0) + return 0; + return (currentchunk+itemoffset+sizeof(RTCPSDESHeader)+1); +} + +inline size_t RTCPSDESPacket::GetPRIVValueLength() const +{ + if (!knownformat) + return 0; + if (currentchunk == 0) + return 0; + RTCPSDESHeader *sdeshdr = (RTCPSDESHeader *)(currentchunk+itemoffset); + if (sdeshdr->sdesid != RTCP_SDES_ID_PRIVATE) + return 0; + if (sdeshdr->length == 0) + return 0; + uint8_t *preflen = currentchunk+itemoffset+sizeof(RTCPSDESHeader); + size_t prefixlength = (size_t)(*preflen); + if (prefixlength > (size_t)((sdeshdr->length)-1)) + return 0; + return ((size_t)(sdeshdr->length))-prefixlength-1; +} + +inline uint8_t *RTCPSDESPacket::GetPRIVValueData() +{ + if (!knownformat) + return 0; + if (currentchunk == 0) + return 0; + RTCPSDESHeader *sdeshdr = (RTCPSDESHeader *)(currentchunk+itemoffset); + if (sdeshdr->sdesid != RTCP_SDES_ID_PRIVATE) + return 0; + if (sdeshdr->length == 0) + return 0; + uint8_t *preflen = currentchunk+itemoffset+sizeof(RTCPSDESHeader); + size_t prefixlength = (size_t)(*preflen); + if (prefixlength > (size_t)((sdeshdr->length)-1)) + return 0; + size_t valuelen = ((size_t)(sdeshdr->length))-prefixlength-1; + if (valuelen == 0) + return 0; + return (currentchunk+itemoffset+sizeof(RTCPSDESHeader)+1+prefixlength); +} + +#endif // RTP_SUPPORT_SDESPRIV + +#endif // RTCPSDESPACKET_H + diff --git a/src/rtcpsrpacket.cpp b/src/rtcpsrpacket.cpp new file mode 100644 index 0000000..2ccc395 --- /dev/null +++ b/src/rtcpsrpacket.cpp @@ -0,0 +1,101 @@ +/* + + This file is a part of JRTPLIB + Copyright (c) 1999-2007 Jori Liesenborgs + + Contact: jori.liesenborgs@gmail.com + + This library was developed at the "Expertisecentrum Digitale Media" + (http://www.edm.uhasselt.be), a research center of the Hasselt University + (http://www.uhasselt.be). The library is based upon work done for + my thesis at the School for Knowledge Technology (Belgium/The Netherlands). + + Permission is hereby granted, free of charge, to any person obtaining a + copy of this software and associated documentation files (the "Software"), + to deal in the Software without restriction, including without limitation + the rights to use, copy, modify, merge, publish, distribute, sublicense, + and/or sell copies of the Software, and to permit persons to whom the + Software is furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + IN THE SOFTWARE. + +*/ + +#include "rtcpsrpacket.h" +#ifdef RTPDEBUG + #include +#endif // RTPDEBUG + +#include "rtpdebug.h" + +RTCPSRPacket::RTCPSRPacket(uint8_t *data,size_t datalength) + : RTCPPacket(SR,data,datalength) +{ + knownformat = false; + + RTCPCommonHeader *hdr; + size_t len = datalength; + size_t expectedlength; + + hdr = (RTCPCommonHeader *)data; + if (hdr->padding) + { + uint8_t padcount = data[datalength-1]; + if ((padcount & 0x03) != 0) // not a multiple of four! (see rfc 3550 p 37) + return; + if (((size_t)padcount) >= len) + return; + len -= (size_t)padcount; + } + + expectedlength = sizeof(RTCPCommonHeader)+sizeof(uint32_t)+sizeof(RTCPSenderReport); + expectedlength += sizeof(RTCPReceiverReport)*((int)hdr->count); + + if (expectedlength != len) + return; + + knownformat = true; +} + +#ifdef RTPDEBUG +void RTCPSRPacket::Dump() +{ + RTCPPacket::Dump(); + if (!IsKnownFormat()) + std::cout << " Unknown format" << std::endl; + else + { + int num = GetReceptionReportCount(); + int i; + RTPNTPTime t = GetNTPTimestamp(); + + std::cout << " SSRC of sender: " << GetSenderSSRC() << std::endl; + std::cout << " Sender info:" << std::endl; + std::cout << " NTP timestamp: " << t.GetMSW() << ":" << t.GetLSW() << std::endl; + std::cout << " RTP timestamp: " << GetRTPTimestamp() << std::endl; + std::cout << " Packet count: " << GetSenderPacketCount() << std::endl; + std::cout << " Octet count: " << GetSenderOctetCount() << std::endl; + for (i = 0 ; i < num ; i++) + { + std::cout << " Report block " << i << std::endl; + std::cout << " SSRC: " << GetSSRC(i) << std::endl; + std::cout << " Fraction lost: " << (uint32_t)GetFractionLost(i) << std::endl; + std::cout << " Packets lost: " << GetLostPacketCount(i) << std::endl; + std::cout << " Seq. nr.: " << GetExtendedHighestSequenceNumber(i) << std::endl; + std::cout << " Jitter: " << GetJitter(i) << std::endl; + std::cout << " LSR: " << GetLSR(i) << std::endl; + std::cout << " DLSR: " << GetDLSR(i) << std::endl; + } + } +} +#endif // RTPDEBUG + diff --git a/src/rtcpsrpacket.h b/src/rtcpsrpacket.h new file mode 100644 index 0000000..03a8442 --- /dev/null +++ b/src/rtcpsrpacket.h @@ -0,0 +1,247 @@ +/* + + This file is a part of JRTPLIB + Copyright (c) 1999-2007 Jori Liesenborgs + + Contact: jori.liesenborgs@gmail.com + + This library was developed at the "Expertisecentrum Digitale Media" + (http://www.edm.uhasselt.be), a research center of the Hasselt University + (http://www.uhasselt.be). The library is based upon work done for + my thesis at the School for Knowledge Technology (Belgium/The Netherlands). + + Permission is hereby granted, free of charge, to any person obtaining a + copy of this software and associated documentation files (the "Software"), + to deal in the Software without restriction, including without limitation + the rights to use, copy, modify, merge, publish, distribute, sublicense, + and/or sell copies of the Software, and to permit persons to whom the + Software is furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + IN THE SOFTWARE. + +*/ + +/** + * \file rtcpsrpacket.h + */ + +#ifndef RTCPSRPACKET_H + +#define RTCPSRPACKET_H + +#include "rtpconfig.h" +#include "rtcppacket.h" +#include "rtptimeutilities.h" +#include "rtpstructs.h" +#if ! (defined(WIN32) || defined(_WIN32_WCE)) + #include +#endif // WIN32 + +class RTCPCompoundPacket; + +/** Describes an RTCP sender report packet. */ +class RTCPSRPacket : public RTCPPacket +{ +public: + /** Creates an instance based on the data in \c data with length \c datalen. + * Creates an instance based on the data in \c data with length \c datalen. Since the \c data pointer + * is referenced inside the class (no copy of the data is made) one must make sure that the memory it + * points to is valid as long as the class instance exists. + */ + RTCPSRPacket(uint8_t *data,size_t datalength); + ~RTCPSRPacket() { } + + /** Returns the SSRC of the participant who sent this packet. */ + uint32_t GetSenderSSRC() const; + + /** Returns the NTP timestamp contained in the sender report. */ + RTPNTPTime GetNTPTimestamp() const; + + /** Returns the RTP timestamp contained in the sender report. */ + uint32_t GetRTPTimestamp() const; + + /** Returns the sender's packet count contained in the sender report. */ + uint32_t GetSenderPacketCount() const; + + /** Returns the sender's octet count contained in the sender report. */ + uint32_t GetSenderOctetCount() const; + + /** Returns the number of reception report blocks present in this packet. */ + int GetReceptionReportCount() const; + + /** Returns the SSRC of the reception report block described by \c index which may have a value + * from 0 to GetReceptionReportCount()-1 (note that no check is performed to see if \c index is + * valid). + */ + uint32_t GetSSRC(int index) const; + + /** Returns the `fraction lost' field of the reception report described by \c index which may have + * a value from 0 to GetReceptionReportCount()-1 (note that no check is performed to see if \c index is + * valid). + */ + uint8_t GetFractionLost(int index) const; + + /** Returns the number of lost packets in the reception report block described by \c index which may have + * a value from 0 to GetReceptionReportCount()-1 (note that no check is performed to see if \c index is + * valid). + */ + int32_t GetLostPacketCount(int index) const; + + /** Returns the extended highest sequence number of the reception report block described by \c index which may have + * a value from 0 to GetReceptionReportCount()-1 (note that no check is performed to see if \c index is + * valid). + */ + uint32_t GetExtendedHighestSequenceNumber(int index) const; + + /** Returns the jitter field of the reception report block described by \c index which may have + * a value from 0 to GetReceptionReportCount()-1 (note that no check is performed to see if \c index is + * valid). + */ + uint32_t GetJitter(int index) const; + + /** Returns the LSR field of the reception report block described by \c index which may have + * a value from 0 to GetReceptionReportCount()-1 (note that no check is performed to see if \c index is + * valid). + */ + uint32_t GetLSR(int index) const; + + /** Returns the DLSR field of the reception report block described by \c index which may have + * a value from 0 to GetReceptionReportCount()-1 (note that no check is performed to see if \c index is + * valid). + */ + uint32_t GetDLSR(int index) const; + +#ifdef RTPDEBUG + void Dump(); +#endif // RTPDEBUG +private: + RTCPReceiverReport *GotoReport(int index) const; +}; + +inline uint32_t RTCPSRPacket::GetSenderSSRC() const +{ + if (!knownformat) + return 0; + + uint32_t *ssrcptr = (uint32_t *)(data+sizeof(RTCPCommonHeader)); + return ntohl(*ssrcptr); +} + +inline RTPNTPTime RTCPSRPacket::GetNTPTimestamp() const +{ + if (!knownformat) + return RTPNTPTime(0,0); + + RTCPSenderReport *sr = (RTCPSenderReport *)(data+sizeof(RTCPCommonHeader)+sizeof(uint32_t)); + return RTPNTPTime(ntohl(sr->ntptime_msw),ntohl(sr->ntptime_lsw)); +} + +inline uint32_t RTCPSRPacket::GetRTPTimestamp() const +{ + if (!knownformat) + return 0; + RTCPSenderReport *sr = (RTCPSenderReport *)(data+sizeof(RTCPCommonHeader)+sizeof(uint32_t)); + return ntohl(sr->rtptimestamp); +} + +inline uint32_t RTCPSRPacket::GetSenderPacketCount() const +{ + if (!knownformat) + return 0; + RTCPSenderReport *sr = (RTCPSenderReport *)(data+sizeof(RTCPCommonHeader)+sizeof(uint32_t)); + return ntohl(sr->packetcount); +} + +inline uint32_t RTCPSRPacket::GetSenderOctetCount() const +{ + if (!knownformat) + return 0; + RTCPSenderReport *sr = (RTCPSenderReport *)(data+sizeof(RTCPCommonHeader)+sizeof(uint32_t)); + return ntohl(sr->octetcount); +} + +inline int RTCPSRPacket::GetReceptionReportCount() const +{ + if (!knownformat) + return 0; + RTCPCommonHeader *hdr = (RTCPCommonHeader *)data; + return ((int)hdr->count); +} + +inline RTCPReceiverReport *RTCPSRPacket::GotoReport(int index) const +{ + RTCPReceiverReport *r = (RTCPReceiverReport *)(data+sizeof(RTCPCommonHeader)+sizeof(uint32_t)+sizeof(RTCPSenderReport)+index*sizeof(RTCPReceiverReport)); + return r; +} + +inline uint32_t RTCPSRPacket::GetSSRC(int index) const +{ + if (!knownformat) + return 0; + RTCPReceiverReport *r = GotoReport(index); + return ntohl(r->ssrc); +} + +inline uint8_t RTCPSRPacket::GetFractionLost(int index) const +{ + if (!knownformat) + return 0; + RTCPReceiverReport *r = GotoReport(index); + return r->fractionlost; +} + +inline int32_t RTCPSRPacket::GetLostPacketCount(int index) const +{ + if (!knownformat) + return 0; + RTCPReceiverReport *r = GotoReport(index); + uint32_t count = ((uint32_t)r->packetslost[2])|(((uint32_t)r->packetslost[1])<<8)|(((uint32_t)r->packetslost[0])<<16); + if ((count&0x00800000) != 0) // test for negative number + count |= 0xFF000000; + int32_t *count2 = (int32_t *)(&count); + return (*count2); +} + +inline uint32_t RTCPSRPacket::GetExtendedHighestSequenceNumber(int index) const +{ + if (!knownformat) + return 0; + RTCPReceiverReport *r = GotoReport(index); + return ntohl(r->exthighseqnr); +} + +inline uint32_t RTCPSRPacket::GetJitter(int index) const +{ + if (!knownformat) + return 0; + RTCPReceiverReport *r = GotoReport(index); + return ntohl(r->jitter); +} + +inline uint32_t RTCPSRPacket::GetLSR(int index) const +{ + if (!knownformat) + return 0; + RTCPReceiverReport *r = GotoReport(index); + return ntohl(r->lsr); +} + +inline uint32_t RTCPSRPacket::GetDLSR(int index) const +{ + if (!knownformat) + return 0; + RTCPReceiverReport *r = GotoReport(index); + return ntohl(r->dlsr); +} + +#endif // RTCPSRPACKET_H + diff --git a/src/rtcpunknownpacket.h b/src/rtcpunknownpacket.h new file mode 100644 index 0000000..4745be7 --- /dev/null +++ b/src/rtcpunknownpacket.h @@ -0,0 +1,68 @@ +/* + + This file is a part of JRTPLIB + Copyright (c) 1999-2007 Jori Liesenborgs + + Contact: jori.liesenborgs@gmail.com + + This library was developed at the "Expertisecentrum Digitale Media" + (http://www.edm.uhasselt.be), a research center of the Hasselt University + (http://www.uhasselt.be). The library is based upon work done for + my thesis at the School for Knowledge Technology (Belgium/The Netherlands). + + Permission is hereby granted, free of charge, to any person obtaining a + copy of this software and associated documentation files (the "Software"), + to deal in the Software without restriction, including without limitation + the rights to use, copy, modify, merge, publish, distribute, sublicense, + and/or sell copies of the Software, and to permit persons to whom the + Software is furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + IN THE SOFTWARE. + +*/ + +/** + * \file rtcpunknownpacket.h + */ + +#ifndef RTCPUNKNOWNPACKET_H + +#define RTCPUNKNOWNPACKET_H + +#include "rtpconfig.h" +#include "rtcppacket.h" + +class RTCPCompoundPacket; + +/** Describes an RTCP packet of unknown type. + * Describes an RTCP packet of unknown type. This class doesn't have any extra member functions besides + * the ones it inherited. Note that since an unknown packet type doesn't have any format to check + * against, the IsKnownFormat function will trivially return \c true. + */ +class RTCPUnknownPacket : public RTCPPacket +{ +public: + /** Creates an instance based on the data in \c data with length \c datalen. + * Creates an instance based on the data in \c data with length \c datalen. Since the \c data pointer + * is referenced inside the class (no copy of the data is made) one must make sure that the memory it + * points to is valid as long as the class instance exists. + */ + RTCPUnknownPacket(uint8_t *data,size_t datalen) : RTCPPacket(Unknown,data,datalen) + { + // Since we don't expect a format, we'll trivially put knownformat = true + knownformat = true; + } + ~RTCPUnknownPacket() { } +}; + +#endif // RTCPUNKNOWNPACKET_H + diff --git a/src/rtpaddress.h b/src/rtpaddress.h new file mode 100644 index 0000000..92e29b1 --- /dev/null +++ b/src/rtpaddress.h @@ -0,0 +1,93 @@ +/* + + This file is a part of JRTPLIB + Copyright (c) 1999-2007 Jori Liesenborgs + + Contact: jori.liesenborgs@gmail.com + + This library was developed at the "Expertisecentrum Digitale Media" + (http://www.edm.uhasselt.be), a research center of the Hasselt University + (http://www.uhasselt.be). The library is based upon work done for + my thesis at the School for Knowledge Technology (Belgium/The Netherlands). + + Permission is hereby granted, free of charge, to any person obtaining a + copy of this software and associated documentation files (the "Software"), + to deal in the Software without restriction, including without limitation + the rights to use, copy, modify, merge, publish, distribute, sublicense, + and/or sell copies of the Software, and to permit persons to whom the + Software is furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + IN THE SOFTWARE. + +*/ + +/** + * \file rtpaddress.h + */ + +#ifndef RTPADDRESS_H + +#define RTPADDRESS_H + +#include "rtpconfig.h" +#include + +class RTPMemoryManager; + +/** This class is an abstract class which is used to specify destinations, multicast groups etc. */ +class RTPAddress +{ +public: + /** Identifies the actual implementation being used. */ + enum AddressType + { + IPv4Address, /**< Used by the UDP over IPv4 transmitter. */ + IPv6Address, /**< Used by the UDP over IPv6 transmitter. */ + UserDefinedAddress /**< Can be useful for a user-defined transmitter. */ + }; + + /** Returns the type of address the actual implementation represents. */ + AddressType GetAddressType() const { return addresstype; } + + /** Creates a copy of the RTPAddress instance. + * Creates a copy of the RTPAddress instance. If \c mgr is not NULL, the + * corresponding memory manager will be used to allocate the memory for the address + * copy. + */ + virtual RTPAddress *CreateCopy(RTPMemoryManager *mgr) const = 0; + + /** Checks if the address \c addr is the same address as the one this instance represents. + * Checks if the address \c addr is the same address as the one this instance represents. + * Implementations must be able to handle a NULL argument. + */ + virtual bool IsSameAddress(const RTPAddress *addr) const = 0; + + /** Checks if the address \c addr represents the same host as this instance. + * Checks if the address \c addr represents the same host as this instance. Implementations + * must be able to handle a NULL argument. + */ + virtual bool IsFromSameHost(const RTPAddress *addr) const = 0; + +#ifdef RTPDEBUG + virtual std::string GetAddressString() const = 0; +#endif // RTPDEBUG + + virtual ~RTPAddress() { } +protected: + // only allow subclasses to be created + RTPAddress(const AddressType t) : addresstype(t) { } +private: + const AddressType addresstype; +}; + +#endif // RTPADDRESS_H + diff --git a/src/rtpcollisionlist.cpp b/src/rtpcollisionlist.cpp new file mode 100644 index 0000000..4338a33 --- /dev/null +++ b/src/rtpcollisionlist.cpp @@ -0,0 +1,125 @@ +/* + + This file is a part of JRTPLIB + Copyright (c) 1999-2007 Jori Liesenborgs + + Contact: jori.liesenborgs@gmail.com + + This library was developed at the "Expertisecentrum Digitale Media" + (http://www.edm.uhasselt.be), a research center of the Hasselt University + (http://www.uhasselt.be). The library is based upon work done for + my thesis at the School for Knowledge Technology (Belgium/The Netherlands). + + Permission is hereby granted, free of charge, to any person obtaining a + copy of this software and associated documentation files (the "Software"), + to deal in the Software without restriction, including without limitation + the rights to use, copy, modify, merge, publish, distribute, sublicense, + and/or sell copies of the Software, and to permit persons to whom the + Software is furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + IN THE SOFTWARE. + +*/ + +#include "rtpcollisionlist.h" +#include "rtperrors.h" +#include "rtpmemorymanager.h" +#ifdef RTPDEBUG + #include +#endif // RTPDEBUG + +#include "rtpdebug.h" + +RTPCollisionList::RTPCollisionList(RTPMemoryManager *mgr) : RTPMemoryObject(mgr) +{ +#if (defined(WIN32) || defined(_WIN32_WCE)) + timeinit.Dummy(); +#endif // WIN32 || _WIN32_WCE +} + +void RTPCollisionList::Clear() +{ + std::list::iterator it; + + for (it = addresslist.begin() ; it != addresslist.end() ; it++) + RTPDelete((*it).addr,GetMemoryManager()); + addresslist.clear(); +} + +int RTPCollisionList::UpdateAddress(const RTPAddress *addr,const RTPTime &receivetime,bool *created) +{ + if (addr == 0) + return ERR_RTP_COLLISIONLIST_BADADDRESS; + + std::list::iterator it; + + for (it = addresslist.begin() ; it != addresslist.end() ; it++) + { + if (((*it).addr)->IsSameAddress(addr)) + { + (*it).recvtime = receivetime; + *created = false; + return 0; + } + } + + RTPAddress *newaddr = addr->CreateCopy(GetMemoryManager()); + if (newaddr == 0) + return ERR_RTP_OUTOFMEM; + + addresslist.push_back(AddressAndTime(newaddr,receivetime)); + *created = true; + return 0; +} + +bool RTPCollisionList::HasAddress(const RTPAddress *addr) const +{ + std::list::const_iterator it; + + for (it = addresslist.begin() ; it != addresslist.end() ; it++) + { + if (((*it).addr)->IsSameAddress(addr)) + return true; + } + + return false; +} + +void RTPCollisionList::Timeout(const RTPTime ¤ttime,const RTPTime &timeoutdelay) +{ + std::list::iterator it; + RTPTime checktime = currenttime; + checktime -= timeoutdelay; + + it = addresslist.begin(); + while(it != addresslist.end()) + { + if ((*it).recvtime < checktime) // timeout + { + RTPDelete((*it).addr,GetMemoryManager()); + it = addresslist.erase(it); + } + else + it++; + } +} + +#ifdef RTPDEBUG +void RTPCollisionList::Dump() +{ + std::list::const_iterator it; + + for (it = addresslist.begin() ; it != addresslist.end() ; it++) + std::cout << "Address: " << ((*it).addr)->GetAddressString() << "\tTime: " << (*it).recvtime.GetSeconds() << std::endl; +} +#endif // RTPDEBUG + diff --git a/src/rtpcollisionlist.h b/src/rtpcollisionlist.h new file mode 100644 index 0000000..c710c42 --- /dev/null +++ b/src/rtpcollisionlist.h @@ -0,0 +1,90 @@ +/* + + This file is a part of JRTPLIB + Copyright (c) 1999-2007 Jori Liesenborgs + + Contact: jori.liesenborgs@gmail.com + + This library was developed at the "Expertisecentrum Digitale Media" + (http://www.edm.uhasselt.be), a research center of the Hasselt University + (http://www.uhasselt.be). The library is based upon work done for + my thesis at the School for Knowledge Technology (Belgium/The Netherlands). + + Permission is hereby granted, free of charge, to any person obtaining a + copy of this software and associated documentation files (the "Software"), + to deal in the Software without restriction, including without limitation + the rights to use, copy, modify, merge, publish, distribute, sublicense, + and/or sell copies of the Software, and to permit persons to whom the + Software is furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + IN THE SOFTWARE. + +*/ + +/** + * \file rtpcollisionlist.h + */ + +#ifndef RTPCOLLISIONLIST_H + +#define RTPCOLLISIONLIST_H + +#include "rtpconfig.h" +#include "rtpaddress.h" +#include "rtptimeutilities.h" +#include "rtpmemoryobject.h" +#include + +class RTPAddress; + +/** This class represents a list of addresses from which SSRC collisions were detected. */ +class RTPCollisionList : public RTPMemoryObject +{ +public: + /** Constructs an instance, optionally installing a memory manager. */ + RTPCollisionList(RTPMemoryManager *mgr = 0); + ~RTPCollisionList() { Clear(); } + + /** Clears the list of addresses. */ + void Clear(); + + /** Updates the entry for address \c addr to indicate that a collision was detected at time \c receivetime. + * Updates the entry for address \c addr to indicate that a collision was detected at time \c receivetime. + * If the entry did not exist yet, the flag \c created is set to \c true, otherwise it is set to \c false. + */ + int UpdateAddress(const RTPAddress *addr,const RTPTime &receivetime,bool *created); + + /** Returns \c true} if the address \c addr appears in the list. */ + bool HasAddress(const RTPAddress *addr) const; + + /** Assuming that the current time is given by \c currenttime, this function times out entries which + * haven't been updated in the previous time interval specified by \c timeoutdelay. + */ + void Timeout(const RTPTime ¤ttime,const RTPTime &timeoutdelay); +#ifdef RTPDEBUG + void Dump(); +#endif // RTPDEBUG +private: + class AddressAndTime + { + public: + AddressAndTime(RTPAddress *a,const RTPTime &t) : addr(a),recvtime(t) { } + + RTPAddress *addr; + RTPTime recvtime; + }; + + std::list addresslist; +}; + +#endif // RTPCOLLISIONLIST_H + diff --git a/src/rtpconfig.h b/src/rtpconfig.h new file mode 100644 index 0000000..23539b8 --- /dev/null +++ b/src/rtpconfig.h @@ -0,0 +1,45 @@ +/* + + This file is a part of JRTPLIB + Copyright (c) 1999-2007 Jori Liesenborgs + + Contact: jori.liesenborgs@gmail.com + + This library was developed at the "Expertisecentrum Digitale Media" + (http://www.edm.uhasselt.be), a research center of the Hasselt University + (http://www.uhasselt.be). The library is based upon work done for + my thesis at the School for Knowledge Technology (Belgium/The Netherlands). + + Permission is hereby granted, free of charge, to any person obtaining a + copy of this software and associated documentation files (the "Software"), + to deal in the Software without restriction, including without limitation + the rights to use, copy, modify, merge, publish, distribute, sublicense, + and/or sell copies of the Software, and to permit persons to whom the + Software is furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + IN THE SOFTWARE. + +*/ + +#ifndef RTPCONFIG_H + +#define RTPCONFIG_H + +#if (defined(WIN32) || defined(_WIN32_WCE)) +#include "rtpconfig_win.h" +#else +#include "rtpconfig_unix.h" +#endif // WIN32 + +//#define RTPDEBUG + +#endif // RTPCONFIG_H diff --git a/src/rtpconfig_unix.h.in b/src/rtpconfig_unix.h.in new file mode 100644 index 0000000..b4f17bd --- /dev/null +++ b/src/rtpconfig_unix.h.in @@ -0,0 +1,72 @@ +/* + + This file is a part of JRTPLIB + Copyright (c) 1999-2007 Jori Liesenborgs + + Contact: jori.liesenborgs@gmail.com + + This library was developed at the "Expertisecentrum Digitale Media" + (http://www.edm.uhasselt.be), a research center of the Hasselt University + (http://www.uhasselt.be). The library is based upon work done for + my thesis at the School for Knowledge Technology (Belgium/The Netherlands). + + Permission is hereby granted, free of charge, to any person obtaining a + copy of this software and associated documentation files (the "Software"), + to deal in the Software without restriction, including without limitation + the rights to use, copy, modify, merge, publish, distribute, sublicense, + and/or sell copies of the Software, and to permit persons to whom the + Software is furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + IN THE SOFTWARE. + +*/ + +#ifndef RTPCONFIG_UNIX_H + +#define RTPCONFIG_UNIX_H + +@RTP_FILIO@ + +@RTP_SOCKIO@ + +@RTP_ENDIAN@ + +@RTP_SOCKLENTYPE_UINT@ + +@RTP_HAVE_SOCKADDR_LEN@ + +@RTP_SUPPORT_IPV4MULTICAST@ + +@RTP_SUPPORT_THREAD@ + +@RTP_SUPPORT_SDESPRIV@ + +@RTP_SUPPORT_PROBATION@ + +@RTP_SUPPORT_GNUDRAND@ + +@RTP_SUPPORT_RANDR@ + +@RTP_SUPPORT_GETLOGINR@ + +@RTP_SUPPORT_IPV6@ + +@RTP_SUPPORT_IPV6MULTICAST@ + +@RTP_SUPPORT_IFADDRS@ + +@RTP_SUPPORT_SENDAPP@ + +@RTP_SUPPORT_MEMORYMANAGEMENT@ + +#endif // RTPCONFIG_UNIX_H + diff --git a/src/rtpconfig_win.h b/src/rtpconfig_win.h new file mode 100644 index 0000000..f5bfc0d --- /dev/null +++ b/src/rtpconfig_win.h @@ -0,0 +1,54 @@ +/* + + This file is a part of JRTPLIB + Copyright (c) 1999-2007 Jori Liesenborgs + + Contact: jori.liesenborgs@gmail.com + + This library was developed at the "Expertisecentrum Digitale Media" + (http://www.edm.uhasselt.be), a research center of the Hasselt University + (http://www.uhasselt.be). The library is based upon work done for + my thesis at the School for Knowledge Technology (Belgium/The Netherlands). + + Permission is hereby granted, free of charge, to any person obtaining a + copy of this software and associated documentation files (the "Software"), + to deal in the Software without restriction, including without limitation + the rights to use, copy, modify, merge, publish, distribute, sublicense, + and/or sell copies of the Software, and to permit persons to whom the + Software is furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + IN THE SOFTWARE. + +*/ + +#ifndef RTPCONFIG_WIN_H + +#define RTPCONFIG_WIN_H + +#define RTP_SUPPORT_IPV4MULTICAST + +#define RTP_SUPPORT_THREAD + +#define RTP_SUPPORT_PROBATION + +#define RTP_SUPPORT_SDESPRIV + +//#define RTP_SUPPORT_IPV6 + +//#define RTP_SUPPORT_IPV6MULTICAST + +#define RTP_SUPPORT_SENDAPP + +#define RTP_SUPPORT_MEMORYMANAGEMENT + +#endif // RTPCONFIG_WIN_H + diff --git a/src/rtpdebug.cpp b/src/rtpdebug.cpp new file mode 100644 index 0000000..e8d0f6f --- /dev/null +++ b/src/rtpdebug.cpp @@ -0,0 +1,178 @@ +/* + + This file is a part of JRTPLIB + Copyright (c) 1999-2007 Jori Liesenborgs + + Contact: jori.liesenborgs@gmail.com + + This library was developed at the "Expertisecentrum Digitale Media" + (http://www.edm.uhasselt.be), a research center of the Hasselt University + (http://www.uhasselt.be). The library is based upon work done for + my thesis at the School for Knowledge Technology (Belgium/The Netherlands). + + Permission is hereby granted, free of charge, to any person obtaining a + copy of this software and associated documentation files (the "Software"), + to deal in the Software without restriction, including without limitation + the rights to use, copy, modify, merge, publish, distribute, sublicense, + and/or sell copies of the Software, and to permit persons to whom the + Software is furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + IN THE SOFTWARE. + +*/ + +#include "rtpconfig.h" + +#ifdef RTPDEBUG + +#include "rtptypes.h" +#include +#include +#include + +struct MemoryInfo +{ + void *ptr; + size_t size; + int lineno; + char *filename; + + MemoryInfo *next; +}; + +class MemoryTracker +{ +public: + MemoryTracker() { firstblock = NULL; } + ~MemoryTracker() + { + MemoryInfo *tmp; + int count = 0; + + printf("Checking for memory leaks...\n");fflush(stdout); + while(firstblock) + { + count++; + printf("Unfreed block %p of %d bytes (file '%s', line %d)\n",firstblock->ptr,(int)firstblock->size,firstblock->filename,firstblock->lineno);; + + tmp = firstblock->next; + + free(firstblock->ptr); + if (firstblock->filename) + free(firstblock->filename); + free(firstblock); + firstblock = tmp; + } + if (count == 0) + printf("No memory leaks found\n"); + else + printf("%d leaks found\n",count); + } + + MemoryInfo *firstblock; +}; + +static MemoryTracker memtrack; + +void *donew(size_t s,char filename[],int line) +{ + void *p; + MemoryInfo *meminf; + + p = malloc(s); + meminf = (MemoryInfo *)malloc(sizeof(MemoryInfo)); + + meminf->ptr = p; + meminf->size = s; + meminf->lineno = line; + meminf->filename = (char *)malloc(strlen(filename)+1); + strcpy(meminf->filename,filename); + meminf->next = memtrack.firstblock; + + memtrack.firstblock = meminf; + + return p; +} + +void dodelete(void *p) +{ + MemoryInfo *tmp,*tmpprev; + bool found; + + tmpprev = NULL; + tmp = memtrack.firstblock; + found = false; + while (tmp != NULL && !found) + { + if (tmp->ptr == p) + found = true; + else + { + tmpprev = tmp; + tmp = tmp->next; + } + } + if (!found) + { + printf("Couldn't free block %p!\n",p); + fflush(stdout); + } + else + { + MemoryInfo *n; + + fflush(stdout); + n = tmp->next; + free(tmp->ptr); + if (tmp->filename) + free(tmp->filename); + free(tmp); + + if (tmpprev) + tmpprev->next = n; + else + memtrack.firstblock = n; + } +} + +void *operator new(size_t s) +{ + return donew(s,"UNKNOWN FILE",0); +} + +void *operator new[](size_t s) +{ + return donew(s,"UNKNOWN FILE",0); +} + +void *operator new(size_t s,char filename[],int line) +{ + return donew(s,filename,line); +} + +void *operator new[](size_t s,char filename[],int line) +{ + return donew(s,filename,line); +} + +void operator delete(void *p) +{ + dodelete(p); +} + +void operator delete[](void *p) +{ + dodelete(p); +} + +#endif // RTPDEBUG + diff --git a/src/rtpdebug.h b/src/rtpdebug.h new file mode 100644 index 0000000..d15bd85 --- /dev/null +++ b/src/rtpdebug.h @@ -0,0 +1,52 @@ +/* + + This file is a part of JRTPLIB + Copyright (c) 1999-2007 Jori Liesenborgs + + Contact: jori.liesenborgs@gmail.com + + This library was developed at the "Expertisecentrum Digitale Media" + (http://www.edm.uhasselt.be), a research center of the Hasselt University + (http://www.uhasselt.be). The library is based upon work done for + my thesis at the School for Knowledge Technology (Belgium/The Netherlands). + + Permission is hereby granted, free of charge, to any person obtaining a + copy of this software and associated documentation files (the "Software"), + to deal in the Software without restriction, including without limitation + the rights to use, copy, modify, merge, publish, distribute, sublicense, + and/or sell copies of the Software, and to permit persons to whom the + Software is furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + IN THE SOFTWARE. + +*/ + +#ifndef RTPDEBUG_H + +#define RTPDEBUG_H + +#include "rtpconfig.h" + +#ifdef RTPDEBUG + #include "rtptypes.h" + + void *operator new(size_t s,char filename[],int line); +#if ! (defined(WIN32) || defined(_WIN32_WCE)) + void *operator new[](size_t s,char filename[],int line); + #define new new (__FILE__,__LINE__) +#else + #define new new (__FILE__,__LINE__) +#endif // WIN32 +#endif // RTPDEBUG + +#endif // RTPDEBUG_H + diff --git a/src/rtpdefines.h b/src/rtpdefines.h new file mode 100644 index 0000000..85eb9d1 --- /dev/null +++ b/src/rtpdefines.h @@ -0,0 +1,86 @@ +/* + + This file is a part of JRTPLIB + Copyright (c) 1999-2007 Jori Liesenborgs + + Contact: jori.liesenborgs@gmail.com + + This library was developed at the "Expertisecentrum Digitale Media" + (http://www.edm.uhasselt.be), a research center of the Hasselt University + (http://www.uhasselt.be). The library is based upon work done for + my thesis at the School for Knowledge Technology (Belgium/The Netherlands). + + Permission is hereby granted, free of charge, to any person obtaining a + copy of this software and associated documentation files (the "Software"), + to deal in the Software without restriction, including without limitation + the rights to use, copy, modify, merge, publish, distribute, sublicense, + and/or sell copies of the Software, and to permit persons to whom the + Software is furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + IN THE SOFTWARE. + +*/ + +#ifndef RTPDEFINES_H + +#define RTPDEFINES_H + +#define RTP_VERSION 2 +#define RTP_MAXCSRCS 15 +#define RTP_MINPACKETSIZE 600 +#define RTP_DEFAULTPACKETSIZE 1400 +#define RTP_PROBATIONCOUNT 2 +#define RTP_MAXPRIVITEMS 256 +#define RTP_SENDERTIMEOUTMULTIPLIER 2 +#define RTP_BYETIMEOUTMULTIPLIER 1 +#define RTP_MEMBERTIMEOUTMULTIPLIER 5 +#define RTP_COLLISIONTIMEOUTMULTIPLIER 10 +#define RTP_NOTETTIMEOUTMULTIPLIER 25 +#define RTP_DEFAULTSESSIONBANDWIDTH 10000.0 + +#define RTP_RTCPTYPE_SR 200 +#define RTP_RTCPTYPE_RR 201 +#define RTP_RTCPTYPE_SDES 202 +#define RTP_RTCPTYPE_BYE 203 +#define RTP_RTCPTYPE_APP 204 + +#define RTCP_SDES_ID_CNAME 1 +#define RTCP_SDES_ID_NAME 2 +#define RTCP_SDES_ID_EMAIL 3 +#define RTCP_SDES_ID_PHONE 4 +#define RTCP_SDES_ID_LOCATION 5 +#define RTCP_SDES_ID_TOOL 6 +#define RTCP_SDES_ID_NOTE 7 +#define RTCP_SDES_ID_PRIVATE 8 +#define RTCP_SDES_NUMITEMS_NONPRIVATE 7 +#define RTCP_SDES_MAXITEMLENGTH 255 + +#define RTCP_BYE_MAXREASONLENGTH 255 +#define RTCP_DEFAULTMININTERVAL 5.0 +#define RTCP_DEFAULTBANDWIDTHFRACTION 0.05 +#define RTCP_DEFAULTSENDERFRACTION 0.25 +#define RTCP_DEFAULTHALFATSTARTUP true +#define RTCP_DEFAULTIMMEDIATEBYE true +#define RTCP_DEFAULTSRBYE true + +#if (defined(WIN32) || defined(_WIN32_WCE)) + #if (!defined(_WIN32_WCE)) && (defined(_MSC_VER) && _MSC_VER >= 1400 ) + #define RTP_SNPRINTF _snprintf_s + #else + #define RTP_SNPRINTF _snprintf + #endif +#else + #define RTP_SNPRINTF snprintf +#endif // WIN32 || _WIN32_WCE + +#endif // RTPDEFINES_H + diff --git a/src/rtperrors.cpp b/src/rtperrors.cpp new file mode 100644 index 0000000..a6a16c9 --- /dev/null +++ b/src/rtperrors.cpp @@ -0,0 +1,229 @@ +/* + + This file is a part of JRTPLIB + Copyright (c) 1999-2007 Jori Liesenborgs + + Contact: jori.liesenborgs@gmail.com + + This library was developed at the "Expertisecentrum Digitale Media" + (http://www.edm.uhasselt.be), a research center of the Hasselt University + (http://www.uhasselt.be). The library is based upon work done for + my thesis at the School for Knowledge Technology (Belgium/The Netherlands). + + Permission is hereby granted, free of charge, to any person obtaining a + copy of this software and associated documentation files (the "Software"), + to deal in the Software without restriction, including without limitation + the rights to use, copy, modify, merge, publish, distribute, sublicense, + and/or sell copies of the Software, and to permit persons to whom the + Software is furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + IN THE SOFTWARE. + +*/ + +#include "rtperrors.h" +#include "rtpdefines.h" + +#include "rtpdebug.h" + +struct RTPErrorInfo +{ + int code; + char *description; +}; + +static RTPErrorInfo ErrorDescriptions[]= +{ + { ERR_RTP_OUTOFMEM,"Out of memory" }, + { ERR_RTP_NOTHREADSUPPORT, "No JThread support was compiled in"}, + { ERR_RTP_COLLISIONLIST_BADADDRESS, "Passed invalid address (null) to collision list"}, + { ERR_RTP_HASHTABLE_ELEMENTALREADYEXISTS, "Element already exists in hash table"}, + { ERR_RTP_HASHTABLE_ELEMENTNOTFOUND, "Element not found in hash table"}, + { ERR_RTP_HASHTABLE_FUNCTIONRETURNEDINVALIDHASHINDEX, "Function returned an illegal hash index"}, + { ERR_RTP_HASHTABLE_NOCURRENTELEMENT, "No current element selected in hash table"}, + { ERR_RTP_KEYHASHTABLE_FUNCTIONRETURNEDINVALIDHASHINDEX, "Function returned an illegal hash index"}, + { ERR_RTP_KEYHASHTABLE_KEYALREADYEXISTS, "Key value already exists in key hash table"}, + { ERR_RTP_KEYHASHTABLE_KEYNOTFOUND, "Key value not found in key hash table"}, + { ERR_RTP_KEYHASHTABLE_NOCURRENTELEMENT, "No current element selected in key hash table"}, + { ERR_RTP_PACKBUILD_ALREADYINIT, "RTP packet builder is already initialized"}, + { ERR_RTP_PACKBUILD_CSRCALREADYINLIST, "The specified CSRC is already in the RTP packet builder's CSRC list"}, + { ERR_RTP_PACKBUILD_CSRCLISTFULL, "The RTP packet builder's CSRC list already contains 15 entries"}, + { ERR_RTP_PACKBUILD_CSRCNOTINLIST, "The specified CSRC was not found in the RTP packet builder's CSRC list"}, + { ERR_RTP_PACKBUILD_DEFAULTMARKNOTSET, "The RTP packet builder's default mark flag is not set"}, + { ERR_RTP_PACKBUILD_DEFAULTPAYLOADTYPENOTSET, "The RTP packet builder's default payload type is not set"}, + { ERR_RTP_PACKBUILD_DEFAULTTSINCNOTSET, "The RTP packet builder's default timestamp increment is not set"}, + { ERR_RTP_PACKBUILD_INVALIDMAXPACKETSIZE, "The specified maximum packet size for the RTP packet builder is invalid"}, + { ERR_RTP_PACKBUILD_NOTINIT, "The RTP packet builder is not initialized"}, + { ERR_RTP_PACKET_BADPAYLOADTYPE, "Invalid payload type"}, + { ERR_RTP_PACKET_DATAEXCEEDSMAXSIZE, "Tried to create an RTP packet which whould exceed the specified maximum packet size"}, + { ERR_RTP_PACKET_EXTERNALBUFFERNULL, "Illegal value (null) passed as external buffer for the RTP packet"}, + { ERR_RTP_PACKET_ILLEGALBUFFERSIZE, "Illegal buffer size specified for the RTP packet"}, + { ERR_RTP_PACKET_INVALIDPACKET, "Invalid RTP packet format"}, + { ERR_RTP_PACKET_TOOMANYCSRCS, "More than 15 CSRCs specified for the RTP packet"}, + { ERR_RTP_POLLTHREAD_ALREADYRUNNING, "Poll thread is already running"}, + { ERR_RTP_POLLTHREAD_CANTINITMUTEX, "Can't initialize a mutex for the poll thread"}, + { ERR_RTP_POLLTHREAD_CANTSTARTTHREAD, "Can't start the poll thread"}, + { ERR_RTP_RTCPCOMPOUND_INVALIDPACKET, "Invalid RTCP compound packet format"}, + { ERR_RTP_RTCPCOMPPACKBUILDER_ALREADYBUILDING, "Already building this RTCP compound packet"}, + { ERR_RTP_RTCPCOMPPACKBUILDER_ALREADYBUILT, "This RTCP compound packet is already built"}, + { ERR_RTP_RTCPCOMPPACKBUILDER_ALREADYGOTREPORT, "There's already a SR or RR in this RTCP compound packet"}, + { ERR_RTP_RTCPCOMPPACKBUILDER_APPDATALENTOOBIG, "The specified APP data length for the RTCP compound packet is too big"}, + { ERR_RTP_RTCPCOMPPACKBUILDER_BUFFERSIZETOOSMALL, "The specified buffer size for the RTCP comound packet is too small"}, + { ERR_RTP_RTCPCOMPPACKBUILDER_ILLEGALAPPDATALENGTH, "The APP data length must be a multiple of four"}, + { ERR_RTP_RTCPCOMPPACKBUILDER_ILLEGALSUBTYPE, "The APP packet subtype must be smaller than 32"}, + { ERR_RTP_RTCPCOMPPACKBUILDER_INVALIDITEMTYPE, "Invalid SDES item type specified for the RTCP compound packet"}, + { ERR_RTP_RTCPCOMPPACKBUILDER_MAXPACKETSIZETOOSMALL, "The specified maximum packet size for the RTCP compound packet is too small"}, + { ERR_RTP_RTCPCOMPPACKBUILDER_NOCURRENTSOURCE, "Tried to add an SDES item to the RTCP compound packet when no SSRC was present"}, + { ERR_RTP_RTCPCOMPPACKBUILDER_NOREPORTPRESENT, "An RTCP compound packet must contain a SR or RR"}, + { ERR_RTP_RTCPCOMPPACKBUILDER_NOTBUILDING, "The RTCP compound packet builder is not initialized"}, + { ERR_RTP_RTCPCOMPPACKBUILDER_NOTENOUGHBYTESLEFT, "Adding this data would exceed the specified maximum RTCP compound packet size"}, + { ERR_RTP_RTCPCOMPPACKBUILDER_REPORTNOTSTARTED, "Tried to add a report block to the RTCP compound packet when no SR or RR was started"}, + { ERR_RTP_RTCPCOMPPACKBUILDER_TOOMANYSSRCS, "Only 31 SSRCs will fit into a BYE packet for the RTCP compound packet"}, + { ERR_RTP_RTCPCOMPPACKBUILDER_TOTALITEMLENGTHTOOBIG, "The total data for the SDES PRIV item exceeds the maximum size (255 bytes) of an SDES item"}, + { ERR_RTP_RTCPPACKETBUILDER_ALREADYINIT, "The RTCP packet builder is already initialized"}, + { ERR_RTP_RTCPPACKETBUILDER_ILLEGALMAXPACKSIZE, "The specified maximum packet size for the RTCP packet builder is too small"}, + { ERR_RTP_RTCPPACKETBUILDER_ILLEGALTIMESTAMPUNIT, "Speficied an illegal timestamp unit for the the RTCP packet builder"}, + { ERR_RTP_RTCPPACKETBUILDER_NOTINIT, "The RTCP packet builder was not initialized"}, + { ERR_RTP_RTCPPACKETBUILDER_PACKETFILLEDTOOSOON, "The RTCP compound packet filled sooner than expected"}, + { ERR_RTP_SCHEDPARAMS_BADFRACTION, "Illegal sender bandwidth fraction specified"}, + { ERR_RTP_SCHEDPARAMS_BADMINIMUMINTERVAL, "The minimum RTCP interval specified for the scheduler is too small"}, + { ERR_RTP_SCHEDPARAMS_INVALIDBANDWIDTH, "Invalid RTCP bandwidth specified for the RTCP scheduler"}, + { ERR_RTP_SDES_LENGTHTOOBIG, "Specified size for the SDES item exceeds 255 bytes"}, + { ERR_RTP_SDES_PREFIXNOTFOUND, "The specified SDES PRIV prefix was not found"}, + { ERR_RTP_SESSION_ALREADYCREATED, "The session is already created"}, + { ERR_RTP_SESSION_CANTGETLOGINNAME, "Can't retrieve login name"}, + { ERR_RTP_SESSION_CANTINITMUTEX, "A mutex for the RTP session couldn't be initialized"}, + { ERR_RTP_SESSION_MAXPACKETSIZETOOSMALL, "The maximum packet size specified for the RTP session is too small"}, + { ERR_RTP_SESSION_NOTCREATED, "The RTP session was not created"}, + { ERR_RTP_SESSION_UNSUPPORTEDTRANSMISSIONPROTOCOL, "The requested transmission protocol for the RTP session is not supported"}, + { ERR_RTP_SESSION_USINGPOLLTHREAD, "This function is not available when using the RTP poll thread feature"}, + { ERR_RTP_SESSION_USERDEFINEDTRANSMITTERNULL, "A user-defined transmitter was requested but the supplied transmitter component is NULL"}, + { ERR_RTP_SOURCES_ALREADYHAVEOWNSSRC, "Only one source can be marked as own SSRC in the source table"}, + { ERR_RTP_SOURCES_DONTHAVEOWNSSRC, "No source was marked as own SSRC in the source table"}, + { ERR_RTP_SOURCES_ILLEGALSDESTYPE, "Illegal SDES type specified for processing into the source table"}, + { ERR_RTP_SOURCES_SSRCEXISTS, "Can't create own SSRC because this SSRC identifier is already in the source table"}, + { ERR_RTP_UDPV4TRANS_ALREADYCREATED, "The transmitter was already created"}, + { ERR_RTP_UDPV4TRANS_ALREADYINIT, "The transmitter was already initialize"}, + { ERR_RTP_UDPV4TRANS_ALREADYWAITING, "The transmitter is already waiting for incoming data"}, + { ERR_RTP_UDPV4TRANS_CANTBINDRTCPSOCKET, "The 'bind' call for the RTCP socket failed"}, + { ERR_RTP_UDPV4TRANS_CANTBINDRTPSOCKET, "The 'bind' call for the RTP socket failed"}, + { ERR_RTP_UDPV4TRANS_CANTCALCULATELOCALIP, "The local IP addresses could not be determined"}, + { ERR_RTP_UDPV4TRANS_CANTCREATEABORTDESCRIPTORS, "Couldn't create the sockets used to abort waiting for incoming data"}, + { ERR_RTP_UDPV4TRANS_CANTCREATEPIPE, "Couldn't create the pipe used to abort waiting for incoming data"}, + { ERR_RTP_UDPV4TRANS_CANTCREATESOCKET, "Couldn't create the RTP or RTCP socket"}, + { ERR_RTP_UDPV4TRANS_CANTINITMUTEX, "Failed to initialize a mutex used by the transmitter"}, + { ERR_RTP_UDPV4TRANS_CANTSETRTCPRECEIVEBUF, "Couldn't set the receive buffer size for the RTCP socket"}, + { ERR_RTP_UDPV4TRANS_CANTSETRTCPTRANSMITBUF, "Couldn't set the transmission buffer size for the RTCP socket"}, + { ERR_RTP_UDPV4TRANS_CANTSETRTPRECEIVEBUF, "Couldn't set the receive buffer size for the RTP socket"}, + { ERR_RTP_UDPV4TRANS_CANTSETRTPTRANSMITBUF, "Couldn't set the transmission buffer size for the RTP socket"}, + { ERR_RTP_UDPV4TRANS_COULDNTJOINMULTICASTGROUP, "Unable to join the specified multicast group"}, + { ERR_RTP_UDPV4TRANS_DIFFERENTRECEIVEMODE, "The function called doens't match the current receive mode"}, + { ERR_RTP_UDPV4TRANS_ERRORINSELECT, "Error in the transmitter's 'select' call"}, + { ERR_RTP_UDPV4TRANS_ILLEGALPARAMETERS, "Illegal parameters type passed to the transmitter"}, + { ERR_RTP_UDPV4TRANS_INVALIDADDRESSTYPE, "Specified address type isn't compatible with this transmitter"}, + { ERR_RTP_UDPV4TRANS_NOLOCALIPS, "Couldn't determine the local host name since the local IP list is empty"}, + { ERR_RTP_UDPV4TRANS_NOMULTICASTSUPPORT, "Multicast support is not available"}, + { ERR_RTP_UDPV4TRANS_NOSUCHENTRY, "Specified entry could not be found"}, + { ERR_RTP_UDPV4TRANS_NOTAMULTICASTADDRESS, "The specified address is not a multicast address"}, + { ERR_RTP_UDPV4TRANS_NOTCREATED, "The 'Create' call for this transmitter has not been called"}, + { ERR_RTP_UDPV4TRANS_NOTINIT, "The 'Init' call for this transmitter has not been called"}, + { ERR_RTP_UDPV4TRANS_NOTWAITING, "The transmitter is not waiting for incoming data"}, + { ERR_RTP_UDPV4TRANS_PORTBASENOTEVEN, "The specified port base is not an even number"}, + { ERR_RTP_UDPV4TRANS_SPECIFIEDSIZETOOBIG, "The maximum packet size is too big for this transmitter"}, + { ERR_RTP_UDPV6TRANS_ALREADYCREATED, "The transmitter was already created"}, + { ERR_RTP_UDPV6TRANS_ALREADYINIT, "The transmitter was already initialize"}, + { ERR_RTP_UDPV6TRANS_ALREADYWAITING, "The transmitter is already waiting for incoming data"}, + { ERR_RTP_UDPV6TRANS_CANTBINDRTCPSOCKET, "The 'bind' call for the RTCP socket failed"}, + { ERR_RTP_UDPV6TRANS_CANTBINDRTPSOCKET, "The 'bind' call for the RTP socket failed"}, + { ERR_RTP_UDPV6TRANS_CANTCALCULATELOCALIP, "The local IP addresses could not be determined"}, + { ERR_RTP_UDPV6TRANS_CANTCREATEABORTDESCRIPTORS, "Couldn't create the sockets used to abort waiting for incoming data"}, + { ERR_RTP_UDPV6TRANS_CANTCREATEPIPE, "Couldn't create the pipe used to abort waiting for incoming data"}, + { ERR_RTP_UDPV6TRANS_CANTCREATESOCKET, "Couldn't create the RTP or RTCP socket"}, + { ERR_RTP_UDPV6TRANS_CANTINITMUTEX, "Failed to initialize a mutex used by the transmitter"}, + { ERR_RTP_UDPV6TRANS_CANTSETRTCPRECEIVEBUF, "Couldn't set the receive buffer size for the RTCP socket"}, + { ERR_RTP_UDPV6TRANS_CANTSETRTCPTRANSMITBUF, "Couldn't set the transmission buffer size for the RTCP socket"}, + { ERR_RTP_UDPV6TRANS_CANTSETRTPRECEIVEBUF, "Couldn't set the receive buffer size for the RTP socket"}, + { ERR_RTP_UDPV6TRANS_CANTSETRTPTRANSMITBUF, "Couldn't set the transmission buffer size for the RTP socket"}, + { ERR_RTP_UDPV6TRANS_COULDNTJOINMULTICASTGROUP, "Unable to join the specified multicast group"}, + { ERR_RTP_UDPV6TRANS_DIFFERENTRECEIVEMODE, "The function called doens't match the current receive mode"}, + { ERR_RTP_UDPV6TRANS_ERRORINSELECT, "Error in the transmitter's 'select' call"}, + { ERR_RTP_UDPV6TRANS_ILLEGALPARAMETERS, "Illegal parameters type passed to the transmitter"}, + { ERR_RTP_UDPV6TRANS_INVALIDADDRESSTYPE, "Specified address type isn't compatible with this transmitter"}, + { ERR_RTP_UDPV6TRANS_NOLOCALIPS, "Couldn't determine the local host name since the local IP list is empty"}, + { ERR_RTP_UDPV6TRANS_NOMULTICASTSUPPORT, "Multicast support is not available"}, + { ERR_RTP_UDPV6TRANS_NOSUCHENTRY, "Specified entry could not be found"}, + { ERR_RTP_UDPV6TRANS_NOTAMULTICASTADDRESS, "The specified address is not a multicast address"}, + { ERR_RTP_UDPV6TRANS_NOTCREATED, "The 'Create' call for this transmitter has not been called"}, + { ERR_RTP_UDPV6TRANS_NOTINIT, "The 'Init' call for this transmitter has not been called"}, + { ERR_RTP_UDPV6TRANS_NOTWAITING, "The transmitter is not waiting for incoming data"}, + { ERR_RTP_UDPV6TRANS_PORTBASENOTEVEN, "The specified port base is not an even number"}, + { ERR_RTP_UDPV6TRANS_SPECIFIEDSIZETOOBIG, "The maximum packet size is too big for this transmitter"}, + { ERR_RTP_TRANS_BUFFERLENGTHTOOSMALL,"The hostname is larger than the specified buffer size"}, + { ERR_RTP_SDES_MAXPRIVITEMS,"The maximum number of SDES private item prefixes was reached"}, + { ERR_RTP_INTERNALSOURCEDATA_INVALIDPROBATIONTYPE,"An invalid probation type was specified"}, + { ERR_RTP_FAKETRANS_ALREADYCREATED, "The transmitter was already created"}, + { ERR_RTP_FAKETRANS_ALREADYINIT, "The transmitter was already initialize"}, + { ERR_RTP_FAKETRANS_ALREADYWAITING, "The transmitter is already waiting for incoming data"}, + { ERR_RTP_FAKETRANS_CANTBINDRTCPSOCKET, "The 'bind' call for the RTCP socket failed"}, + { ERR_RTP_FAKETRANS_CANTBINDRTPSOCKET, "The 'bind' call for the RTP socket failed"}, + { ERR_RTP_FAKETRANS_CANTCALCULATELOCALIP, "The local IP addresses could not be determined"}, + { ERR_RTP_FAKETRANS_CANTCREATEABORTDESCRIPTORS, "Couldn't create the sockets used to abort waiting for incoming data"}, + { ERR_RTP_FAKETRANS_CANTCREATEPIPE, "Couldn't create the pipe used to abort waiting for incoming data"}, + { ERR_RTP_FAKETRANS_CANTCREATESOCKET, "Couldn't create the RTP or RTCP socket"}, + { ERR_RTP_FAKETRANS_CANTINITMUTEX, "Failed to initialize a mutex used by the transmitter"}, + { ERR_RTP_FAKETRANS_CANTSETRTCPRECEIVEBUF, "Couldn't set the receive buffer size for the RTCP socket"}, + { ERR_RTP_FAKETRANS_CANTSETRTCPTRANSMITBUF, "Couldn't set the transmission buffer size for the RTCP socket"}, + { ERR_RTP_FAKETRANS_CANTSETRTPRECEIVEBUF, "Couldn't set the receive buffer size for the RTP socket"}, + { ERR_RTP_FAKETRANS_CANTSETRTPTRANSMITBUF, "Couldn't set the transmission buffer size for the RTP socket"}, + { ERR_RTP_FAKETRANS_COULDNTJOINMULTICASTGROUP, "Unable to join the specified multicast group"}, + { ERR_RTP_FAKETRANS_DIFFERENTRECEIVEMODE, "The function called doens't match the current receive mode"}, + { ERR_RTP_FAKETRANS_ERRORINSELECT, "Error in the transmitter's 'select' call"}, + { ERR_RTP_FAKETRANS_ILLEGALPARAMETERS, "Illegal parameters type passed to the transmitter"}, + { ERR_RTP_FAKETRANS_INVALIDADDRESSTYPE, "Specified address type isn't compatible with this transmitter"}, + { ERR_RTP_FAKETRANS_NOLOCALIPS, "Couldn't determine the local host name since the local IP list is empty"}, + { ERR_RTP_FAKETRANS_NOMULTICASTSUPPORT, "Multicast support is not available"}, + { ERR_RTP_FAKETRANS_NOSUCHENTRY, "Specified entry could not be found"}, + { ERR_RTP_FAKETRANS_NOTAMULTICASTADDRESS, "The specified address is not a multicast address"}, + { ERR_RTP_FAKETRANS_NOTCREATED, "The 'Create' call for this transmitter has not been called"}, + { ERR_RTP_FAKETRANS_NOTINIT, "The 'Init' call for this transmitter has not been called"}, + { ERR_RTP_FAKETRANS_NOTWAITING, "The transmitter is not waiting for incoming data"}, + { ERR_RTP_FAKETRANS_PORTBASENOTEVEN, "The specified port base is not an even number"}, + { ERR_RTP_FAKETRANS_SPECIFIEDSIZETOOBIG, "The maximum packet size is too big for this transmitter"}, + { ERR_RTP_FAKETRANS_INVALIDEVENT, "Expecting UNKNOWN_EVENT to set source address but got another type of event"}, + { ERR_RTP_FAKETRANS_SRCADDRNOTSET, "Got packet but src address information was not set, returning"}, + { ERR_RTP_FAKETRANS_NOTNETBUFFER, "Received buffer is not a GstNetBuffer"}, + { ERR_RTP_FAKETRANS_WAITNOTIMPLEMENTED, "The WaitForIncomingData is not implemented in the Gst transmitter"}, + { 0,0 } +}; + +std::string RTPGetErrorString(int errcode) +{ + int i; + + if (errcode >= 0) + return std::string("No error"); + + i = 0; + while (ErrorDescriptions[i].code != 0) + { + if (ErrorDescriptions[i].code == errcode) + return std::string(ErrorDescriptions[i].description); + i++; + } + + char str[16]; + + RTP_SNPRINTF(str,16,"(%d)",errcode); + + return std::string("Unknown error code") + std::string(str); +} + diff --git a/src/rtperrors.h b/src/rtperrors.h new file mode 100644 index 0000000..51a33d7 --- /dev/null +++ b/src/rtperrors.h @@ -0,0 +1,209 @@ +/* + + This file is a part of JRTPLIB + Copyright (c) 1999-2007 Jori Liesenborgs + + Contact: jori.liesenborgs@gmail.com + + This library was developed at the "Expertisecentrum Digitale Media" + (http://www.edm.uhasselt.be), a research center of the Hasselt University + (http://www.uhasselt.be). The library is based upon work done for + my thesis at the School for Knowledge Technology (Belgium/The Netherlands). + + Permission is hereby granted, free of charge, to any person obtaining a + copy of this software and associated documentation files (the "Software"), + to deal in the Software without restriction, including without limitation + the rights to use, copy, modify, merge, publish, distribute, sublicense, + and/or sell copies of the Software, and to permit persons to whom the + Software is furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + IN THE SOFTWARE. + +*/ + +/** + * \file rtperrors.h + */ + +#ifndef RTPERRORS_H + +#define RTPERRORS_H + +#include + +/** Returns a string describing the error code \c errcode. */ +std::string RTPGetErrorString(int errcode); + +#define ERR_RTP_OUTOFMEM -1 +#define ERR_RTP_NOTHREADSUPPORT -2 +#define ERR_RTP_COLLISIONLIST_BADADDRESS -3 +#define ERR_RTP_HASHTABLE_ELEMENTALREADYEXISTS -4 +#define ERR_RTP_HASHTABLE_ELEMENTNOTFOUND -5 +#define ERR_RTP_HASHTABLE_FUNCTIONRETURNEDINVALIDHASHINDEX -6 +#define ERR_RTP_HASHTABLE_NOCURRENTELEMENT -7 +#define ERR_RTP_KEYHASHTABLE_FUNCTIONRETURNEDINVALIDHASHINDEX -8 +#define ERR_RTP_KEYHASHTABLE_KEYALREADYEXISTS -9 +#define ERR_RTP_KEYHASHTABLE_KEYNOTFOUND -10 +#define ERR_RTP_KEYHASHTABLE_NOCURRENTELEMENT -11 +#define ERR_RTP_PACKBUILD_ALREADYINIT -12 +#define ERR_RTP_PACKBUILD_CSRCALREADYINLIST -13 +#define ERR_RTP_PACKBUILD_CSRCLISTFULL -14 +#define ERR_RTP_PACKBUILD_CSRCNOTINLIST -15 +#define ERR_RTP_PACKBUILD_DEFAULTMARKNOTSET -16 +#define ERR_RTP_PACKBUILD_DEFAULTPAYLOADTYPENOTSET -17 +#define ERR_RTP_PACKBUILD_DEFAULTTSINCNOTSET -18 +#define ERR_RTP_PACKBUILD_INVALIDMAXPACKETSIZE -19 +#define ERR_RTP_PACKBUILD_NOTINIT -20 +#define ERR_RTP_PACKET_BADPAYLOADTYPE -21 +#define ERR_RTP_PACKET_DATAEXCEEDSMAXSIZE -22 +#define ERR_RTP_PACKET_EXTERNALBUFFERNULL -23 +#define ERR_RTP_PACKET_ILLEGALBUFFERSIZE -24 +#define ERR_RTP_PACKET_INVALIDPACKET -25 +#define ERR_RTP_PACKET_TOOMANYCSRCS -26 +#define ERR_RTP_POLLTHREAD_ALREADYRUNNING -27 +#define ERR_RTP_POLLTHREAD_CANTINITMUTEX -28 +#define ERR_RTP_POLLTHREAD_CANTSTARTTHREAD -29 +#define ERR_RTP_RTCPCOMPOUND_INVALIDPACKET -30 +#define ERR_RTP_RTCPCOMPPACKBUILDER_ALREADYBUILDING -31 +#define ERR_RTP_RTCPCOMPPACKBUILDER_ALREADYBUILT -32 +#define ERR_RTP_RTCPCOMPPACKBUILDER_ALREADYGOTREPORT -33 +#define ERR_RTP_RTCPCOMPPACKBUILDER_APPDATALENTOOBIG -34 +#define ERR_RTP_RTCPCOMPPACKBUILDER_BUFFERSIZETOOSMALL -35 +#define ERR_RTP_RTCPCOMPPACKBUILDER_ILLEGALAPPDATALENGTH -36 +#define ERR_RTP_RTCPCOMPPACKBUILDER_ILLEGALSUBTYPE -37 +#define ERR_RTP_RTCPCOMPPACKBUILDER_INVALIDITEMTYPE -38 +#define ERR_RTP_RTCPCOMPPACKBUILDER_MAXPACKETSIZETOOSMALL -39 +#define ERR_RTP_RTCPCOMPPACKBUILDER_NOCURRENTSOURCE -40 +#define ERR_RTP_RTCPCOMPPACKBUILDER_NOREPORTPRESENT -41 +#define ERR_RTP_RTCPCOMPPACKBUILDER_NOTBUILDING -42 +#define ERR_RTP_RTCPCOMPPACKBUILDER_NOTENOUGHBYTESLEFT -43 +#define ERR_RTP_RTCPCOMPPACKBUILDER_REPORTNOTSTARTED -44 +#define ERR_RTP_RTCPCOMPPACKBUILDER_TOOMANYSSRCS -45 +#define ERR_RTP_RTCPCOMPPACKBUILDER_TOTALITEMLENGTHTOOBIG -46 +#define ERR_RTP_RTCPPACKETBUILDER_ALREADYINIT -47 +#define ERR_RTP_RTCPPACKETBUILDER_ILLEGALMAXPACKSIZE -48 +#define ERR_RTP_RTCPPACKETBUILDER_ILLEGALTIMESTAMPUNIT -49 +#define ERR_RTP_RTCPPACKETBUILDER_NOTINIT -50 +#define ERR_RTP_RTCPPACKETBUILDER_PACKETFILLEDTOOSOON -51 +#define ERR_RTP_SCHEDPARAMS_BADFRACTION -52 +#define ERR_RTP_SCHEDPARAMS_BADMINIMUMINTERVAL -53 +#define ERR_RTP_SCHEDPARAMS_INVALIDBANDWIDTH -54 +#define ERR_RTP_SDES_LENGTHTOOBIG -55 +#define ERR_RTP_SDES_MAXPRIVITEMS -56 +#define ERR_RTP_SDES_PREFIXNOTFOUND -57 +#define ERR_RTP_SESSION_ALREADYCREATED -58 +#define ERR_RTP_SESSION_CANTGETLOGINNAME -59 +#define ERR_RTP_SESSION_CANTINITMUTEX -60 +#define ERR_RTP_SESSION_MAXPACKETSIZETOOSMALL -61 +#define ERR_RTP_SESSION_NOTCREATED -62 +#define ERR_RTP_SESSION_UNSUPPORTEDTRANSMISSIONPROTOCOL -63 +#define ERR_RTP_SESSION_USINGPOLLTHREAD -64 +#define ERR_RTP_SOURCES_ALREADYHAVEOWNSSRC -65 +#define ERR_RTP_SOURCES_DONTHAVEOWNSSRC -66 +#define ERR_RTP_SOURCES_ILLEGALSDESTYPE -67 +#define ERR_RTP_SOURCES_SSRCEXISTS -68 +#define ERR_RTP_TRANS_BUFFERLENGTHTOOSMALL -69 +#define ERR_RTP_UDPV4TRANS_ALREADYCREATED -70 +#define ERR_RTP_UDPV4TRANS_ALREADYINIT -71 +#define ERR_RTP_UDPV4TRANS_ALREADYWAITING -72 +#define ERR_RTP_UDPV4TRANS_CANTBINDRTCPSOCKET -73 +#define ERR_RTP_UDPV4TRANS_CANTBINDRTPSOCKET -74 +#define ERR_RTP_UDPV4TRANS_CANTCALCULATELOCALIP -75 +#define ERR_RTP_UDPV4TRANS_CANTCREATEABORTDESCRIPTORS -76 +#define ERR_RTP_UDPV4TRANS_CANTCREATEPIPE -77 +#define ERR_RTP_UDPV4TRANS_CANTCREATESOCKET -78 +#define ERR_RTP_UDPV4TRANS_CANTINITMUTEX -79 +#define ERR_RTP_UDPV4TRANS_CANTSETRTCPRECEIVEBUF -80 +#define ERR_RTP_UDPV4TRANS_CANTSETRTCPTRANSMITBUF -81 +#define ERR_RTP_UDPV4TRANS_CANTSETRTPRECEIVEBUF -82 +#define ERR_RTP_UDPV4TRANS_CANTSETRTPTRANSMITBUF -83 +#define ERR_RTP_UDPV4TRANS_COULDNTJOINMULTICASTGROUP -84 +#define ERR_RTP_UDPV4TRANS_DIFFERENTRECEIVEMODE -85 +#define ERR_RTP_UDPV4TRANS_ERRORINSELECT -86 +#define ERR_RTP_UDPV4TRANS_ILLEGALPARAMETERS -87 +#define ERR_RTP_UDPV4TRANS_INVALIDADDRESSTYPE -88 +#define ERR_RTP_UDPV4TRANS_NOLOCALIPS -89 +#define ERR_RTP_UDPV4TRANS_NOMULTICASTSUPPORT -90 +#define ERR_RTP_UDPV4TRANS_NOSUCHENTRY -91 +#define ERR_RTP_UDPV4TRANS_NOTAMULTICASTADDRESS -92 +#define ERR_RTP_UDPV4TRANS_NOTCREATED -93 +#define ERR_RTP_UDPV4TRANS_NOTINIT -94 +#define ERR_RTP_UDPV4TRANS_NOTWAITING -95 +#define ERR_RTP_UDPV4TRANS_PORTBASENOTEVEN -96 +#define ERR_RTP_UDPV4TRANS_SPECIFIEDSIZETOOBIG -97 +#define ERR_RTP_UDPV6TRANS_ALREADYCREATED -98 +#define ERR_RTP_UDPV6TRANS_ALREADYINIT -99 +#define ERR_RTP_UDPV6TRANS_ALREADYWAITING -100 +#define ERR_RTP_UDPV6TRANS_CANTBINDRTCPSOCKET -101 +#define ERR_RTP_UDPV6TRANS_CANTBINDRTPSOCKET -102 +#define ERR_RTP_UDPV6TRANS_CANTCALCULATELOCALIP -103 +#define ERR_RTP_UDPV6TRANS_CANTCREATEABORTDESCRIPTORS -104 +#define ERR_RTP_UDPV6TRANS_CANTCREATEPIPE -105 +#define ERR_RTP_UDPV6TRANS_CANTCREATESOCKET -106 +#define ERR_RTP_UDPV6TRANS_CANTINITMUTEX -107 +#define ERR_RTP_UDPV6TRANS_CANTSETRTCPRECEIVEBUF -108 +#define ERR_RTP_UDPV6TRANS_CANTSETRTCPTRANSMITBUF -109 +#define ERR_RTP_UDPV6TRANS_CANTSETRTPRECEIVEBUF -110 +#define ERR_RTP_UDPV6TRANS_CANTSETRTPTRANSMITBUF -111 +#define ERR_RTP_UDPV6TRANS_COULDNTJOINMULTICASTGROUP -112 +#define ERR_RTP_UDPV6TRANS_DIFFERENTRECEIVEMODE -113 +#define ERR_RTP_UDPV6TRANS_ERRORINSELECT -114 +#define ERR_RTP_UDPV6TRANS_ILLEGALPARAMETERS -115 +#define ERR_RTP_UDPV6TRANS_INVALIDADDRESSTYPE -116 +#define ERR_RTP_UDPV6TRANS_NOLOCALIPS -117 +#define ERR_RTP_UDPV6TRANS_NOMULTICASTSUPPORT -118 +#define ERR_RTP_UDPV6TRANS_NOSUCHENTRY -119 +#define ERR_RTP_UDPV6TRANS_NOTAMULTICASTADDRESS -120 +#define ERR_RTP_UDPV6TRANS_NOTCREATED -121 +#define ERR_RTP_UDPV6TRANS_NOTINIT -122 +#define ERR_RTP_UDPV6TRANS_NOTWAITING -123 +#define ERR_RTP_UDPV6TRANS_PORTBASENOTEVEN -124 +#define ERR_RTP_UDPV6TRANS_SPECIFIEDSIZETOOBIG -125 +#define ERR_RTP_INTERNALSOURCEDATA_INVALIDPROBATIONTYPE -126 +#define ERR_RTP_SESSION_USERDEFINEDTRANSMITTERNULL -127 +#define ERR_RTP_FAKETRANS_ALREADYCREATED -128 +#define ERR_RTP_FAKETRANS_ALREADYINIT -129 +#define ERR_RTP_FAKETRANS_ALREADYWAITING -130 +#define ERR_RTP_FAKETRANS_CANTBINDRTCPSOCKET -131 +#define ERR_RTP_FAKETRANS_CANTBINDRTPSOCKET -132 +#define ERR_RTP_FAKETRANS_CANTCALCULATELOCALIP -133 +#define ERR_RTP_FAKETRANS_CANTCREATEABORTDESCRIPTORS -134 +#define ERR_RTP_FAKETRANS_CANTCREATEPIPE -135 +#define ERR_RTP_FAKETRANS_CANTCREATESOCKET -136 +#define ERR_RTP_FAKETRANS_CANTINITMUTEX -137 +#define ERR_RTP_FAKETRANS_CANTSETRTCPRECEIVEBUF -138 +#define ERR_RTP_FAKETRANS_CANTSETRTCPTRANSMITBUF -139 +#define ERR_RTP_FAKETRANS_CANTSETRTPRECEIVEBUF -140 +#define ERR_RTP_FAKETRANS_CANTSETRTPTRANSMITBUF -141 +#define ERR_RTP_FAKETRANS_COULDNTJOINMULTICASTGROUP -142 +#define ERR_RTP_FAKETRANS_DIFFERENTRECEIVEMODE -143 +#define ERR_RTP_FAKETRANS_ERRORINSELECT -144 +#define ERR_RTP_FAKETRANS_ILLEGALPARAMETERS -145 +#define ERR_RTP_FAKETRANS_INVALIDADDRESSTYPE -146 +#define ERR_RTP_FAKETRANS_NOLOCALIPS -147 +#define ERR_RTP_FAKETRANS_NOMULTICASTSUPPORT -148 +#define ERR_RTP_FAKETRANS_NOSUCHENTRY -149 +#define ERR_RTP_FAKETRANS_NOTAMULTICASTADDRESS -150 +#define ERR_RTP_FAKETRANS_NOTCREATED -151 +#define ERR_RTP_FAKETRANS_NOTINIT -152 +#define ERR_RTP_FAKETRANS_NOTWAITING -153 +#define ERR_RTP_FAKETRANS_PORTBASENOTEVEN -154 +#define ERR_RTP_FAKETRANS_SPECIFIEDSIZETOOBIG -155 +#define ERR_RTP_FAKETRANS_INVALIDEVENT -156 +#define ERR_RTP_FAKETRANS_SRCADDRNOTSET -157 +#define ERR_RTP_FAKETRANS_NOTNETBUFFER -158 +#define ERR_RTP_FAKETRANS_WAITNOTIMPLEMENTED -159 + + + +#endif // RTPERRORS_H + diff --git a/src/rtphashtable.h b/src/rtphashtable.h new file mode 100644 index 0000000..aa482c0 --- /dev/null +++ b/src/rtphashtable.h @@ -0,0 +1,337 @@ +/* + + This file is a part of JRTPLIB + Copyright (c) 1999-2007 Jori Liesenborgs + + Contact: jori.liesenborgs@gmail.com + + This library was developed at the "Expertisecentrum Digitale Media" + (http://www.edm.uhasselt.be), a research center of the Hasselt University + (http://www.uhasselt.be). The library is based upon work done for + my thesis at the School for Knowledge Technology (Belgium/The Netherlands). + + Permission is hereby granted, free of charge, to any person obtaining a + copy of this software and associated documentation files (the "Software"), + to deal in the Software without restriction, including without limitation + the rights to use, copy, modify, merge, publish, distribute, sublicense, + and/or sell copies of the Software, and to permit persons to whom the + Software is furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + IN THE SOFTWARE. + +*/ + +#ifndef RTPHASHTABLE_H + +#define RTPHASHTABLE_H + +/** + * \file rtphashtable.h + */ + +#include "rtperrors.h" +#include "rtpmemoryobject.h" + +#ifdef RTPDEBUG +#include +#endif // RTPDEBUG + +//template +template +class RTPHashTable : public RTPMemoryObject +{ +public: + RTPHashTable(RTPMemoryManager *mgr = 0, int memtype = RTPMEM_TYPE_OTHER); + ~RTPHashTable() { Clear(); } + + void GotoFirstElement() { curhashelem = firsthashelem; } + void GotoLastElement() { curhashelem = lasthashelem; } + bool HasCurrentElement() { return (curhashelem == 0)?false:true; } + int DeleteCurrentElement(); + Element &GetCurrentElement() { return curhashelem->GetElement(); } + int GotoElement(const Element &e); + bool HasElement(const Element &e); + void GotoNextElement(); + void GotoPreviousElement(); + void Clear(); + + int AddElement(const Element &elem); + int DeleteElement(const Element &elem); + +#ifdef RTPDEBUG + void Dump(); +#endif // RTPDEBUG +private: + class HashElement + { + public: + HashElement(const Element &e,int index):element(e) { hashprev = 0; hashnext = 0; listnext = 0; listprev = 0; hashindex = index; } + int GetHashIndex() { return hashindex; } + Element &GetElement() { return element; } +#ifdef RTPDEBUG + void Dump() { std::cout << "\tHash index " << hashindex << " | Element " << element << std::endl; } +#endif // RTPDEBUG + private: + int hashindex; + Element element; + public: + HashElement *hashprev,*hashnext; + HashElement *listprev,*listnext; + }; + + HashElement *table[hashsize]; + HashElement *firsthashelem,*lasthashelem; + HashElement *curhashelem; +#ifdef RTP_SUPPORT_MEMORYMANAGEMENT + int memorytype; +#endif // RTP_SUPPORT_MEMORYMANAGEMENT +}; + +template +inline RTPHashTable::RTPHashTable(RTPMemoryManager *mgr,int memtype) : RTPMemoryObject(mgr) +{ + for (int i = 0 ; i < hashsize ; i++) + table[i] = 0; + firsthashelem = 0; + lasthashelem = 0; +#ifdef RTP_SUPPORT_MEMORYMANAGEMENT + memorytype = memtype; +#endif // RTP_SUPPORT_MEMORYMANAGEMENT +} + +template +inline int RTPHashTable::DeleteCurrentElement() +{ + if (curhashelem) + { + HashElement *tmp1,*tmp2; + int index; + + // First, relink elements in current hash bucket + + index = curhashelem->GetHashIndex(); + tmp1 = curhashelem->hashprev; + tmp2 = curhashelem->hashnext; + if (tmp1 == 0) // no previous element in hash bucket + { + table[index] = tmp2; + if (tmp2 != 0) + tmp2->hashprev = 0; + } + else // there is a previous element in the hash bucket + { + tmp1->hashnext = tmp2; + if (tmp2 != 0) + tmp2->hashprev = tmp1; + } + + // Relink elements in list + + tmp1 = curhashelem->listprev; + tmp2 = curhashelem->listnext; + if (tmp1 == 0) // curhashelem is first in list + { + firsthashelem = tmp2; + if (tmp2 != 0) + tmp2->listprev = 0; + else // curhashelem is also last in list + lasthashelem = 0; + } + else + { + tmp1->listnext = tmp2; + if (tmp2 != 0) + tmp2->listprev = tmp1; + else // curhashelem is last in list + lasthashelem = tmp1; + } + + // finally, with everything being relinked, we can delete curhashelem + RTPDelete(curhashelem,GetMemoryManager()); + curhashelem = tmp2; // Set to next element in the list + } + else + return ERR_RTP_HASHTABLE_NOCURRENTELEMENT; + return 0; +} + +template +inline int RTPHashTable::GotoElement(const Element &e) +{ + int index; + bool found; + + index = GetIndex::GetIndex(e); + if (index >= hashsize) + return ERR_RTP_HASHTABLE_FUNCTIONRETURNEDINVALIDHASHINDEX; + + curhashelem = table[index]; + found = false; + while(!found && curhashelem != 0) + { + if (curhashelem->GetElement() == e) + found = true; + else + curhashelem = curhashelem->hashnext; + } + if (!found) + return ERR_RTP_HASHTABLE_ELEMENTNOTFOUND; + return 0; +} + +template +inline bool RTPHashTable::HasElement(const Element &e) +{ + int index; + bool found; + HashElement *tmp; + + index = GetIndex::GetIndex(e); + if (index >= hashsize) + return false; + + tmp = table[index]; + found = false; + while(!found && tmp != 0) + { + if (tmp->GetElement() == e) + found = true; + else + tmp = tmp->hashnext; + } + return found; +} + +template +inline void RTPHashTable::GotoNextElement() +{ + if (curhashelem) + curhashelem = curhashelem->listnext; +} + +template +inline void RTPHashTable::GotoPreviousElement() +{ + if (curhashelem) + curhashelem = curhashelem->listprev; +} + +template +inline void RTPHashTable::Clear() +{ + HashElement *tmp1,*tmp2; + + for (int i = 0 ; i < hashsize ; i++) + table[i] = 0; + + tmp1 = firsthashelem; + while (tmp1 != 0) + { + tmp2 = tmp1->listnext; + RTPDelete(tmp1,GetMemoryManager()); + tmp1 = tmp2; + } + firsthashelem = 0; + lasthashelem = 0; +} + +template +inline int RTPHashTable::AddElement(const Element &elem) +{ + int index; + bool found; + HashElement *e,*newelem; + + index = GetIndex::GetIndex(elem); + if (index >= hashsize) + return ERR_RTP_HASHTABLE_FUNCTIONRETURNEDINVALIDHASHINDEX; + + e = table[index]; + found = false; + while(!found && e != 0) + { + if (e->GetElement() == elem) + found = true; + else + e = e->hashnext; + } + if (found) + return ERR_RTP_HASHTABLE_ELEMENTALREADYEXISTS; + + // Okay, the key doesn't exist, so we can add the new element in the hash table + + newelem = RTPNew(GetMemoryManager(),memorytype) HashElement(elem,index); + if (newelem == 0) + return ERR_RTP_OUTOFMEM; + + e = table[index]; + table[index] = newelem; + newelem->hashnext = e; + if (e != 0) + e->hashprev = newelem; + + // Now, we still got to add it to the linked list + + if (firsthashelem == 0) + { + firsthashelem = newelem; + lasthashelem = newelem; + } + else // there already are some elements in the list + { + lasthashelem->listnext = newelem; + newelem->listprev = lasthashelem; + lasthashelem = newelem; + } + return 0; +} + +template +inline int RTPHashTable::DeleteElement(const Element &elem) +{ + int status; + + status = GotoElement(elem); + if (status < 0) + return status; + return DeleteCurrentElement(); +} + +#ifdef RTPDEBUG +template +inline void RTPHashTable::Dump() +{ + HashElement *e; + + std::cout << "DUMPING TABLE CONTENTS:" << std::endl; + for (int i = 0 ; i < hashsize ; i++) + { + e = table[i]; + while (e != 0) + { + e->Dump(); + e = e->hashnext; + } + } + + std::cout << "DUMPING LIST CONTENTS:" << std::endl; + e = firsthashelem; + while (e != 0) + { + e->Dump(); + e = e->listnext; + } +} +#endif // RTPDEBUG + +#endif // RTPHASHTABLE_H + diff --git a/src/rtpinternalsourcedata.cpp b/src/rtpinternalsourcedata.cpp new file mode 100644 index 0000000..d023f7d --- /dev/null +++ b/src/rtpinternalsourcedata.cpp @@ -0,0 +1,282 @@ +/* + + This file is a part of JRTPLIB + Copyright (c) 1999-2007 Jori Liesenborgs + + Contact: jori.liesenborgs@gmail.com + + This library was developed at the "Expertisecentrum Digitale Media" + (http://www.edm.uhasselt.be), a research center of the Hasselt University + (http://www.uhasselt.be). The library is based upon work done for + my thesis at the School for Knowledge Technology (Belgium/The Netherlands). + + Permission is hereby granted, free of charge, to any person obtaining a + copy of this software and associated documentation files (the "Software"), + to deal in the Software without restriction, including without limitation + the rights to use, copy, modify, merge, publish, distribute, sublicense, + and/or sell copies of the Software, and to permit persons to whom the + Software is furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + IN THE SOFTWARE. + +*/ + +#include "rtpinternalsourcedata.h" +#include "rtppacket.h" +#include + +#include "rtpdebug.h" + +#define RTPINTERNALSOURCEDATA_MAXPROBATIONPACKETS 32 + +RTPInternalSourceData::RTPInternalSourceData(uint32_t ssrc,RTPSources::ProbationType probtype,RTPMemoryManager *mgr):RTPSourceData(ssrc,mgr) +{ +#ifdef RTP_SUPPORT_PROBATION + probationtype = probtype; +#endif // RTP_SUPPORT_PROBATION +} + +RTPInternalSourceData::~RTPInternalSourceData() +{ +} + +// The following function should delete rtppack if necessary +int RTPInternalSourceData::ProcessRTPPacket(RTPPacket *rtppack,const RTPTime &receivetime,bool *stored) +{ + bool accept,onprobation,applyprobation; + double tsunit; + + *stored = false; + + if (timestampunit < 0) + tsunit = INF_GetEstimatedTimestampUnit(); + else + tsunit = timestampunit; + +#ifdef RTP_SUPPORT_PROBATION + if (validated) // If the source is our own process, we can already be validated. No + applyprobation = false; // probation should be applied in that case. + else + { + if (probationtype == RTPSources::NoProbation) + applyprobation = false; + else + applyprobation = true; + } +#else + applyprobation = false; +#endif // RTP_SUPPORT_PROBATION + + stats.ProcessPacket(rtppack,receivetime,tsunit,ownssrc,&accept,applyprobation,&onprobation); + +#ifdef RTP_SUPPORT_PROBATION + switch (probationtype) + { + case RTPSources::ProbationStore: + if (!(onprobation || accept)) + return 0; + if (accept) + validated = true; + break; + case RTPSources::ProbationDiscard: + case RTPSources::NoProbation: + if (!accept) + return 0; + validated = true; + break; + default: + return ERR_RTP_INTERNALSOURCEDATA_INVALIDPROBATIONTYPE; + } +#else + if (!accept) + return 0; + validated = true; +#endif // RTP_SUPPORT_PROBATION; + + if (validated && !ownssrc) // for own ssrc these variables depend on the outgoing packets, not on the incoming + issender = true; + + // Now, we can place the packet in the queue + + if (packetlist.empty()) + { + *stored = true; + packetlist.push_back(rtppack); + return 0; + } + + if (!validated) // still on probation + { + // Make sure that we don't buffer too much packets to avoid wasting memory + // on a bad source. Delete the packet in the queue with the lowest sequence + // number. + if (packetlist.size() == RTPINTERNALSOURCEDATA_MAXPROBATIONPACKETS) + { + RTPPacket *p = *(packetlist.begin()); + packetlist.pop_front(); + RTPDelete(p,GetMemoryManager()); + } + } + + // find the right position to insert the packet + + std::list::iterator it,start; + bool done = false; + uint32_t newseqnr = rtppack->GetExtendedSequenceNumber(); + + it = packetlist.end(); + --it; + start = packetlist.begin(); + + while (!done) + { + RTPPacket *p; + uint32_t seqnr; + + p = *it; + seqnr = p->GetExtendedSequenceNumber(); + if (seqnr > newseqnr) + { + if (it != start) + --it; + else // we're at the start of the list + { + *stored = true; + done = true; + packetlist.push_front(rtppack); + } + } + else if (seqnr < newseqnr) // insert after this packet + { + ++it; + packetlist.insert(it,rtppack); + done = true; + *stored = true; + } + else // they're equal !! Drop packet + { + done = true; + } + } + + return 0; +} + +int RTPInternalSourceData::ProcessSDESItem(uint8_t sdesid,const uint8_t *data,size_t itemlen,const RTPTime &receivetime,bool *cnamecollis) +{ + *cnamecollis = false; + + stats.SetLastMessageTime(receivetime); + + switch(sdesid) + { + case RTCP_SDES_ID_CNAME: + { + size_t curlen; + uint8_t *oldcname; + + // NOTE: we're going to make sure that the CNAME is only set once. + oldcname = SDESinf.GetCNAME(&curlen); + if (curlen == 0) + { + // if CNAME is set, the source is validated + SDESinf.SetCNAME(data,itemlen); + validated = true; + } + else // check if this CNAME is equal to the one that is already present + { + if (curlen != itemlen) + *cnamecollis = true; + else + { + if (memcmp(data,oldcname,itemlen) != 0) + *cnamecollis = true; + } + } + } + break; + case RTCP_SDES_ID_NAME: + { + uint8_t *oldname; + size_t oldlen; + + oldname = SDESinf.GetName(&oldlen); + if (oldlen == 0) // Name not set + return SDESinf.SetName(data,itemlen); + } + break; + case RTCP_SDES_ID_EMAIL: + { + uint8_t *oldemail; + size_t oldlen; + + oldemail = SDESinf.GetEMail(&oldlen); + if (oldlen == 0) + return SDESinf.SetEMail(data,itemlen); + } + break; + case RTCP_SDES_ID_PHONE: + return SDESinf.SetPhone(data,itemlen); + case RTCP_SDES_ID_LOCATION: + return SDESinf.SetLocation(data,itemlen); + case RTCP_SDES_ID_TOOL: + { + uint8_t *oldtool; + size_t oldlen; + + oldtool = SDESinf.GetTool(&oldlen); + if (oldlen == 0) + return SDESinf.SetTool(data,itemlen); + } + break; + case RTCP_SDES_ID_NOTE: + stats.SetLastNoteTime(receivetime); + return SDESinf.SetNote(data,itemlen); + } + return 0; +} + +#ifdef RTP_SUPPORT_SDESPRIV + +int RTPInternalSourceData::ProcessPrivateSDESItem(const uint8_t *prefix,size_t prefixlen,const uint8_t *value,size_t valuelen,const RTPTime &receivetime) +{ + int status; + + stats.SetLastMessageTime(receivetime); + status = SDESinf.SetPrivateValue(prefix,prefixlen,value,valuelen); + if (status == ERR_RTP_SDES_MAXPRIVITEMS) + return 0; // don't stop processing just because the number of items is full + return status; +} + +#endif // RTP_SUPPORT_SDESPRIV + +int RTPInternalSourceData::ProcessBYEPacket(const uint8_t *reason,size_t reasonlen,const RTPTime &receivetime) +{ + if (byereason) + { + RTPDeleteByteArray(byereason,GetMemoryManager()); + byereason = 0; + byereasonlen = 0; + } + + byetime = receivetime; + byereason = RTPNew(GetMemoryManager(),RTPMEM_TYPE_BUFFER_RTCPBYEREASON) uint8_t[reasonlen]; + if (byereason == 0) + return ERR_RTP_OUTOFMEM; + memcpy(byereason,reason,reasonlen); + byereasonlen = reasonlen; + receivedbye = true; + stats.SetLastMessageTime(receivetime); + return 0; +} + diff --git a/src/rtpinternalsourcedata.h b/src/rtpinternalsourcedata.h new file mode 100644 index 0000000..7b01016 --- /dev/null +++ b/src/rtpinternalsourcedata.h @@ -0,0 +1,130 @@ +/* + + This file is a part of JRTPLIB + Copyright (c) 1999-2007 Jori Liesenborgs + + Contact: jori.liesenborgs@gmail.com + + This library was developed at the "Expertisecentrum Digitale Media" + (http://www.edm.uhasselt.be), a research center of the Hasselt University + (http://www.uhasselt.be). The library is based upon work done for + my thesis at the School for Knowledge Technology (Belgium/The Netherlands). + + Permission is hereby granted, free of charge, to any person obtaining a + copy of this software and associated documentation files (the "Software"), + to deal in the Software without restriction, including without limitation + the rights to use, copy, modify, merge, publish, distribute, sublicense, + and/or sell copies of the Software, and to permit persons to whom the + Software is furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + IN THE SOFTWARE. + +*/ + +/** + * \file rtpinternalsourcedata.h + */ + +#ifndef RTPINTERNALSOURCEDATA_H + +#define RTPINTERNALSOURCEDATA_H + +#include "rtpconfig.h" +#include "rtpsourcedata.h" +#include "rtpaddress.h" +#include "rtptimeutilities.h" +#include "rtpsources.h" + +class RTPInternalSourceData : public RTPSourceData +{ +public: + RTPInternalSourceData(uint32_t ssrc, RTPSources::ProbationType probtype, RTPMemoryManager *mgr = 0); + ~RTPInternalSourceData(); + + int ProcessRTPPacket(RTPPacket *rtppack,const RTPTime &receivetime,bool *stored); + void ProcessSenderInfo(const RTPNTPTime &ntptime,uint32_t rtptime,uint32_t packetcount, + uint32_t octetcount,const RTPTime &receivetime) { SRprevinf = SRinf; SRinf.Set(ntptime,rtptime,packetcount,octetcount,receivetime); stats.SetLastMessageTime(receivetime); } + void ProcessReportBlock(uint8_t fractionlost,int32_t lostpackets,uint32_t exthighseqnr, + uint32_t jitter,uint32_t lsr,uint32_t dlsr, + const RTPTime &receivetime) { RRprevinf = RRinf; RRinf.Set(fractionlost,lostpackets,exthighseqnr,jitter,lsr,dlsr,receivetime); stats.SetLastMessageTime(receivetime); } + void UpdateMessageTime(const RTPTime &receivetime) { stats.SetLastMessageTime(receivetime); } + int ProcessSDESItem(uint8_t sdesid,const uint8_t *data,size_t itemlen,const RTPTime &receivetime,bool *cnamecollis); +#ifdef RTP_SUPPORT_SDESPRIV + int ProcessPrivateSDESItem(const uint8_t *prefix,size_t prefixlen,const uint8_t *value,size_t valuelen,const RTPTime &receivetime); +#endif // RTP_SUPPORT_SDESPRIV + int ProcessBYEPacket(const uint8_t *reason,size_t reasonlen,const RTPTime &receivetime); + + int SetRTPDataAddress(const RTPAddress *a); + int SetRTCPDataAddress(const RTPAddress *a); + + void ClearSenderFlag() { issender = false; } + void SentRTPPacket() { if (!ownssrc) return; RTPTime t = RTPTime::CurrentTime(); issender = true; stats.SetLastRTPPacketTime(t); stats.SetLastMessageTime(t); } + void SetOwnSSRC() { ownssrc = true; validated = true; } + void SetCSRC() { validated = true; iscsrc = true; } + void ClearNote() { SDESinf.SetNote(0,0); } + +#ifdef RTP_SUPPORT_PROBATION +private: + RTPSources::ProbationType probationtype; +#endif // RTP_SUPPORT_PROBATION +}; + +inline int RTPInternalSourceData::SetRTPDataAddress(const RTPAddress *a) +{ + if (a == 0) + { + if (rtpaddr) + { + RTPDelete(rtpaddr,GetMemoryManager()); + rtpaddr = 0; + } + } + else + { + RTPAddress *newaddr = a->CreateCopy(GetMemoryManager()); + if (newaddr == 0) + return ERR_RTP_OUTOFMEM; + + if (rtpaddr && a != rtpaddr) + RTPDelete(rtpaddr,GetMemoryManager()); + rtpaddr = newaddr; + } + isrtpaddrset = true; + return 0; +} + +inline int RTPInternalSourceData::SetRTCPDataAddress(const RTPAddress *a) +{ + if (a == 0) + { + if (rtcpaddr) + { + RTPDelete(rtcpaddr,GetMemoryManager()); + rtcpaddr = 0; + } + } + else + { + RTPAddress *newaddr = a->CreateCopy(GetMemoryManager()); + if (newaddr == 0) + return ERR_RTP_OUTOFMEM; + + if (rtcpaddr && a != rtcpaddr) + RTPDelete(rtcpaddr,GetMemoryManager()); + rtcpaddr = newaddr; + } + isrtcpaddrset = true; + return 0; +} + +#endif // RTPINTERNALSOURCEDATA_H + diff --git a/src/rtpipv4address.cpp b/src/rtpipv4address.cpp new file mode 100644 index 0000000..de5fcb9 --- /dev/null +++ b/src/rtpipv4address.cpp @@ -0,0 +1,83 @@ +/* + + This file is a part of JRTPLIB + Copyright (c) 1999-2007 Jori Liesenborgs + + Contact: jori.liesenborgs@gmail.com + + This library was developed at the "Expertisecentrum Digitale Media" + (http://www.edm.uhasselt.be), a research center of the Hasselt University + (http://www.uhasselt.be). The library is based upon work done for + my thesis at the School for Knowledge Technology (Belgium/The Netherlands). + + Permission is hereby granted, free of charge, to any person obtaining a + copy of this software and associated documentation files (the "Software"), + to deal in the Software without restriction, including without limitation + the rights to use, copy, modify, merge, publish, distribute, sublicense, + and/or sell copies of the Software, and to permit persons to whom the + Software is furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + IN THE SOFTWARE. + +*/ + +#include "rtpipv4address.h" +#include "rtpmemorymanager.h" +#ifdef RTPDEBUG + #include "rtpdefines.h" + #include +#endif // RTPDEBUG + +#include "rtpdebug.h" + +bool RTPIPv4Address::IsSameAddress(const RTPAddress *addr) const +{ + if (addr == 0) + return false; + if (addr->GetAddressType() != IPv4Address) + return false; + + const RTPIPv4Address *addr2 = (const RTPIPv4Address *)addr; + if (addr2->GetIP() == ip && addr2->GetPort() == port) + return true; + return false; +} + +bool RTPIPv4Address::IsFromSameHost(const RTPAddress *addr) const +{ + if (addr == 0) + return false; + if (addr->GetAddressType() != IPv4Address) + return false; + + const RTPIPv4Address *addr2 = (const RTPIPv4Address *)addr; + if (addr2->GetIP() == ip) + return true; + return false; +} + +RTPAddress *RTPIPv4Address::CreateCopy(RTPMemoryManager *mgr) const +{ + RTPIPv4Address *a = RTPNew(mgr,RTPMEM_TYPE_CLASS_RTPADDRESS) RTPIPv4Address(ip,port); + return a; +} + +#ifdef RTPDEBUG +std::string RTPIPv4Address::GetAddressString() const +{ + char str[24]; + + RTP_SNPRINTF(str,24,"%d.%d.%d.%d:%d",(int)((ip>>24)&0xFF),(int)((ip>>16)&0xFF),(int)((ip>>8)&0xFF), + (int)(ip&0xFF),(int)port); + return std::string(str); +} +#endif // RTPDEBUG diff --git a/src/rtpipv4address.h b/src/rtpipv4address.h new file mode 100644 index 0000000..08845fd --- /dev/null +++ b/src/rtpipv4address.h @@ -0,0 +1,90 @@ +/* + + This file is a part of JRTPLIB + Copyright (c) 1999-2007 Jori Liesenborgs + + Contact: jori.liesenborgs@gmail.com + + This library was developed at the "Expertisecentrum Digitale Media" + (http://www.edm.uhasselt.be), a research center of the Hasselt University + (http://www.uhasselt.be). The library is based upon work done for + my thesis at the School for Knowledge Technology (Belgium/The Netherlands). + + Permission is hereby granted, free of charge, to any person obtaining a + copy of this software and associated documentation files (the "Software"), + to deal in the Software without restriction, including without limitation + the rights to use, copy, modify, merge, publish, distribute, sublicense, + and/or sell copies of the Software, and to permit persons to whom the + Software is furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + IN THE SOFTWARE. + +*/ + +/** + * \file rtpipv4address.h + */ + +#ifndef RTPIPV4ADDRESS_H + +#define RTPIPV4ADDRESS_H + +#include "rtpconfig.h" +#include "rtpaddress.h" +#include "rtptypes.h" + +class RTPMemoryManager; + +/** Represents an IPv4 IP address and port. + * This class is used by the UDP over IPv4 transmission component. + * When an RTPIPv4Address is used in one of the multicast functions of the transmitter, the port + * number is ignored. When an instance is used in one of the accept or ignore functions of the + * transmitter, a zero port number represents all ports for the specified IP address. + */ +class RTPIPv4Address : public RTPAddress +{ +public: + /** Creates an instance with IP address \c ip and port number \c port (both are interpreted in host byte order). */ + RTPIPv4Address(uint32_t ip = 0, uint16_t port = 0):RTPAddress(IPv4Address) { RTPIPv4Address::ip = ip; RTPIPv4Address::port = port; } + + /** Creates an instance with IP address \c ip and port number \c port (\c port is interpreted in host byte order). */ + RTPIPv4Address(const uint8_t ip[4],uint16_t port = 0):RTPAddress(IPv4Address) { RTPIPv4Address::ip = (uint32_t)ip[3]; RTPIPv4Address::ip |= (((uint32_t)ip[2])<<8); RTPIPv4Address::ip |= (((uint32_t)ip[1])<<16); RTPIPv4Address::ip |= (((uint32_t)ip[0])<<24); RTPIPv4Address::port = port; } + ~RTPIPv4Address() { } + + /** Sets the IP address for this instance to \c ip which is assumed to be in host byte order. */ + void SetIP(uint32_t ip) { RTPIPv4Address::ip = ip; } + + /** Sets the IP address of this instance to \c ip. */ + void SetIP(const uint8_t ip[4]) { RTPIPv4Address::ip = (uint32_t)ip[3]; RTPIPv4Address::ip |= (((uint32_t)ip[2])<<8); RTPIPv4Address::ip |= (((uint32_t)ip[1])<<16); RTPIPv4Address::ip |= (((uint32_t)ip[0])<<24); } + + /** Sets the port number for this instance to \c port which is interpreted in host byte order. */ + void SetPort(uint16_t port) { RTPIPv4Address::port = port; } + + /** Returns the IP address contained in this instance in host byte order. */ + uint32_t GetIP() const { return ip; } + + /** Returns the port number of this instance in host byte order. */ + uint16_t GetPort() const { return port; } + + RTPAddress *CreateCopy(RTPMemoryManager *mgr) const; + bool IsSameAddress(const RTPAddress *addr) const; + bool IsFromSameHost(const RTPAddress *addr) const; +#ifdef RTPDEBUG + std::string GetAddressString() const; +#endif // RTPDEBUG +private: + uint32_t ip; + uint16_t port; +}; + +#endif // RTPIPV4ADDRESS_H + diff --git a/src/rtpipv4destination.h b/src/rtpipv4destination.h new file mode 100644 index 0000000..a31243a --- /dev/null +++ b/src/rtpipv4destination.h @@ -0,0 +1,108 @@ +/* + + This file is a part of JRTPLIB + Copyright (c) 1999-2007 Jori Liesenborgs + + Contact: jori.liesenborgs@gmail.com + + This library was developed at the "Expertisecentrum Digitale Media" + (http://www.edm.uhasselt.be), a research center of the Hasselt University + (http://www.uhasselt.be). The library is based upon work done for + my thesis at the School for Knowledge Technology (Belgium/The Netherlands). + + Permission is hereby granted, free of charge, to any person obtaining a + copy of this software and associated documentation files (the "Software"), + to deal in the Software without restriction, including without limitation + the rights to use, copy, modify, merge, publish, distribute, sublicense, + and/or sell copies of the Software, and to permit persons to whom the + Software is furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + IN THE SOFTWARE. + +*/ + +/** + * \file rtpipv4destination.h + */ + +#ifndef RTPIPV4DESTINATION_H + +#define RTPIPV4DESTINATION_H + +#include "rtpconfig.h" +#if ! (defined(WIN32) || defined(_WIN32_WCE)) + #include + #include + #include +#endif // WIN32 +#ifdef RTPDEBUG + #include "rtpdefines.h" + #include + #include +#endif // RTPDEBUG +#include + +class RTPIPv4Destination +{ +public: + RTPIPv4Destination(uint32_t ip,uint16_t rtpportbase) + { + memset(&rtpaddr,0,sizeof(struct sockaddr_in)); + memset(&rtcpaddr,0,sizeof(struct sockaddr_in)); + + rtpaddr.sin_family = AF_INET; + rtpaddr.sin_port = htons(rtpportbase); + rtpaddr.sin_addr.s_addr = htonl(ip); + + rtcpaddr.sin_family = AF_INET; + rtcpaddr.sin_port = htons(rtpportbase+1); + rtcpaddr.sin_addr.s_addr = htonl(ip); + + RTPIPv4Destination::ip = ip; + } + + bool operator==(const RTPIPv4Destination &src) const + { + if (rtpaddr.sin_addr.s_addr == src.rtpaddr.sin_addr.s_addr && rtpaddr.sin_port == src.rtpaddr.sin_port) + return true; + return false; + } + uint32_t GetIP() const { return ip; } + // nbo = network byte order + uint32_t GetIP_NBO() const { return rtpaddr.sin_addr.s_addr; } + uint16_t GetRTPPort_NBO() const { return rtpaddr.sin_port; } + uint16_t GetRTCPPort_NBO() const { return rtcpaddr.sin_port; } + const struct sockaddr_in *GetRTPSockAddr() const { return &rtpaddr; } + const struct sockaddr_in *GetRTCPSockAddr() const { return &rtcpaddr; } +#ifdef RTPDEBUG + std::string GetDestinationString() const; +#endif // RTPDEBUG +private: + uint32_t ip; + struct sockaddr_in rtpaddr; + struct sockaddr_in rtcpaddr; +}; + +#ifdef RTPDEBUG +inline std::string RTPIPv4Destination::GetDestinationString() const +{ + char str[24]; + uint32_t ip = ipaddr_hbo; + uint16_t portbase = ntohs(rtpport_nbo); + + RTP_SNPRINTF(str,24,"%d.%d.%d.%d:%d",(int)((ip>>24)&0xFF),(int)((ip>>16)&0xFF),(int)((ip>>8)&0xFF),(int)(ip&0xFF),(int)(portbase)); + return std::string(str); +} +#endif // RTPDEBUG + +#endif // RTPIPV4DESTINATION_H + diff --git a/src/rtpipv6address.cpp b/src/rtpipv6address.cpp new file mode 100644 index 0000000..a2a685b --- /dev/null +++ b/src/rtpipv6address.cpp @@ -0,0 +1,108 @@ +/* + + This file is a part of JRTPLIB + Copyright (c) 1999-2007 Jori Liesenborgs + + Contact: jori.liesenborgs@gmail.com + + This library was developed at the "Expertisecentrum Digitale Media" + (http://www.edm.uhasselt.be), a research center of the Hasselt University + (http://www.uhasselt.be). The library is based upon work done for + my thesis at the School for Knowledge Technology (Belgium/The Netherlands). + + Permission is hereby granted, free of charge, to any person obtaining a + copy of this software and associated documentation files (the "Software"), + to deal in the Software without restriction, including without limitation + the rights to use, copy, modify, merge, publish, distribute, sublicense, + and/or sell copies of the Software, and to permit persons to whom the + Software is furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + IN THE SOFTWARE. + +*/ + +#include "rtpipv6address.h" +#include "rtpmemorymanager.h" + +#ifdef RTP_SUPPORT_IPV6 + +#ifdef RTPDEBUG + #include "rtpdefines.h" + #include +#endif // RTPDEBUG + +#include "rtpdebug.h" + +RTPAddress *RTPIPv6Address::CreateCopy(RTPMemoryManager *mgr) const +{ + RTPIPv6Address *newaddr = RTPNew(mgr,RTPMEM_TYPE_CLASS_RTPADDRESS) RTPIPv6Address(ip,port); + return newaddr; +} + +bool RTPIPv6Address::IsSameAddress(const RTPAddress *addr) const +{ + if (addr == 0) + return false; + if (addr->GetAddressType() != RTPAddress::IPv6Address) + return false; + + const RTPIPv6Address *addr2 = (const RTPIPv6Address *)addr; + const uint8_t *ip2 = addr2->ip.s6_addr; + + if (port != addr2->port) + return false; + + for (int i = 0 ; i < 16 ; i++) + { + if (ip.s6_addr[i] != ip2[i]) + return false; + } + return true; +} + +bool RTPIPv6Address::IsFromSameHost(const RTPAddress *addr) const +{ + if (addr == 0) + return false; + if (addr->GetAddressType() != RTPAddress::IPv6Address) + return false; + + const RTPIPv6Address *addr2 = (const RTPIPv6Address *)addr; + const uint8_t *ip2 = addr2->ip.s6_addr; + for (int i = 0 ; i < 16 ; i++) + { + if (ip.s6_addr[i] != ip2[i]) + return false; + } + return true; +} + +#ifdef RTPDEBUG +std::string RTPIPv6Address::GetAddressString() const +{ + char str[48]; + uint16_t ip16[8]; + int i,j; + + for (i = 0,j = 0 ; j < 8 ; j++,i += 2) + { + ip16[j] = (((uint16_t)ip.s6_addr[i])<<8); + ip16[j] |= ((uint16_t)ip.s6_addr[i+1]); + } + + RTP_SNPRINTF(str,48,"%04X:%04X:%04X:%04X:%04X:%04X:%04X:%04X/%d",(int)ip16[0],(int)ip16[1],(int)ip16[2],(int)ip16[3],(int)ip16[4],(int)ip16[5],(int)ip16[6],(int)ip16[7],(int)port); + return std::string(str); +} +#endif // RTPDEBUG + +#endif // RTP_SUPPORT_IPV6 + diff --git a/src/rtpipv6address.h b/src/rtpipv6address.h new file mode 100644 index 0000000..ef434c9 --- /dev/null +++ b/src/rtpipv6address.h @@ -0,0 +1,105 @@ +/* + + This file is a part of JRTPLIB + Copyright (c) 1999-2007 Jori Liesenborgs + + Contact: jori.liesenborgs@gmail.com + + This library was developed at the "Expertisecentrum Digitale Media" + (http://www.edm.uhasselt.be), a research center of the Hasselt University + (http://www.uhasselt.be). The library is based upon work done for + my thesis at the School for Knowledge Technology (Belgium/The Netherlands). + + Permission is hereby granted, free of charge, to any person obtaining a + copy of this software and associated documentation files (the "Software"), + to deal in the Software without restriction, including without limitation + the rights to use, copy, modify, merge, publish, distribute, sublicense, + and/or sell copies of the Software, and to permit persons to whom the + Software is furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + IN THE SOFTWARE. + +*/ + +/** + * \file rtpipv6address.h + */ + +#ifndef RTPIPV6ADDRESS_H + +#define RTPIPV6ADDRESS_H + +#include "rtpconfig.h" + +#ifdef RTP_SUPPORT_IPV6 + +#include "rtpaddress.h" +#include "rtptypes.h" +#if ! (defined(WIN32) || defined(_WIN32_WCE)) + #include +#endif // WIN32 + +/** Represents an IPv6 IP address and port. + * This class is used by the UDP over IPv4 transmission component. + * When an RTPIPv6Address is used in one of the multicast functions of the + * transmitter, the port number is ignored. When an instance is used in one of + * the accept or ignore functions of the transmitter, a zero port number represents + * all ports for the specified IP address. + */ +class RTPIPv6Address : public RTPAddress +{ +public: + /** Creates an instance with IP address and port number set to zero. */ + RTPIPv6Address():RTPAddress(IPv6Address) { for (int i = 0 ; i < 16 ; i++) ip.s6_addr[i] = 0; port = 0; } + + /** Creates an instance with IP address \c ip and port number \c port (the port number is assumed to be in + * host byte order). */ + RTPIPv6Address(const uint8_t ip[16],uint16_t port = 0):RTPAddress(IPv6Address) { SetIP(ip); RTPIPv6Address::port = port; } + + /** Creates an instance with IP address \c ip and port number \c port (the port number is assumed to be in + * host byte order). */ + RTPIPv6Address(in6_addr ip,uint16_t port = 0):RTPAddress(IPv6Address) { RTPIPv6Address::ip = ip; RTPIPv6Address::port = port; } + ~RTPIPv6Address() { } + + /** Sets the IP address for this instance to \c ip. */ + void SetIP(in6_addr ip) { RTPIPv6Address::ip = ip; } + + /** Sets the IP address for this instance to \c ip. */ + void SetIP(const uint8_t ip[16]) { for (int i = 0 ; i < 16 ; i++) RTPIPv6Address::ip.s6_addr[i] = ip[i]; } + + /** Sets the port number for this instance to \c port, which is interpreted in host byte order. */ + void SetPort(uint16_t port) { RTPIPv6Address::port = port; } + + /** Copies the IP address of this instance in \c ip. */ + void GetIP(uint8_t ip[16]) const { for (int i = 0 ; i < 16 ; i++) ip[i] = RTPIPv6Address::ip.s6_addr[i]; } + + /** Returns the IP address of this instance. */ + in6_addr GetIP() const { return ip; } + + /** Returns the port number contained in this instance in host byte order. */ + uint16_t GetPort() const { return port; } + + RTPAddress *CreateCopy(RTPMemoryManager *mgr) const; + bool IsSameAddress(const RTPAddress *addr) const; + bool IsFromSameHost(const RTPAddress *addr) const; +#ifdef RTPDEBUG + std::string GetAddressString() const; +#endif // RTPDEBUG +private: + in6_addr ip; + uint16_t port; +}; + +#endif // RTP_SUPPORT_IPV6 + +#endif // RTPIPV6ADDRESS_H + diff --git a/src/rtpipv6destination.h b/src/rtpipv6destination.h new file mode 100644 index 0000000..4716b08 --- /dev/null +++ b/src/rtpipv6destination.h @@ -0,0 +1,105 @@ +/* + + This file is a part of JRTPLIB + Copyright (c) 1999-2007 Jori Liesenborgs + + Contact: jori.liesenborgs@gmail.com + + This library was developed at the "Expertisecentrum Digitale Media" + (http://www.edm.uhasselt.be), a research center of the Hasselt University + (http://www.uhasselt.be). The library is based upon work done for + my thesis at the School for Knowledge Technology (Belgium/The Netherlands). + + Permission is hereby granted, free of charge, to any person obtaining a + copy of this software and associated documentation files (the "Software"), + to deal in the Software without restriction, including without limitation + the rights to use, copy, modify, merge, publish, distribute, sublicense, + and/or sell copies of the Software, and to permit persons to whom the + Software is furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + IN THE SOFTWARE. + +*/ + +/** + * \file rtpipv6destination.h + */ + +#ifndef RTPIPV6DESTINATION_H + +#define RTPIPV6DESTINATION_H + +#include "rtpconfig.h" + +#ifdef RTP_SUPPORT_IPV6 + +#include "rtptypes.h" +#include +#ifndef WIN32 + #include + #include + #include +#endif // WIN32 +#ifdef RTPDEBUG + #include "rtpdefines.h" + #include + #include +#endif // RTPDEBUG + +class RTPIPv6Destination +{ +public: + RTPIPv6Destination(in6_addr ip,uint16_t portbase) + { + memset(&rtpaddr,0,sizeof(struct sockaddr_in6)); + memset(&rtcpaddr,0,sizeof(struct sockaddr_in6)); + rtpaddr.sin6_family = AF_INET6; + rtpaddr.sin6_port = htons(portbase); + rtpaddr.sin6_addr = ip; + rtcpaddr.sin6_family = AF_INET6; + rtcpaddr.sin6_port = htons(portbase+1); + rtcpaddr.sin6_addr = ip; + } + in6_addr GetIP() const { return rtpaddr.sin6_addr; } + bool operator==(const RTPIPv6Destination &src) const + { + if (rtpaddr.sin6_port == src.rtpaddr.sin6_port && (memcmp(&(src.rtpaddr.sin6_addr),&(rtpaddr.sin6_addr),sizeof(in6_addr)) == 0)) + return true; + return false; + } + const struct sockaddr_in6 *GetRTPSockAddr() const { return &rtpaddr; } + const struct sockaddr_in6 *GetRTCPSockAddr() const { return &rtcpaddr; } +#ifdef RTPDEBUG + std::string GetDestinationString() const; +#endif // RTPDEBUG +private: + struct sockaddr_in6 rtpaddr; + struct sockaddr_in6 rtcpaddr; +}; + +#ifdef RTPDEBUG +inline std::string RTPIPv6Destination::GetDestinationString() const +{ + uint16_t ip16[8]; + char str[48]; + uint16_t portbase = ntohs(rtpport_nbo); + int i,j; + for (i = 0,j = 0 ; j < 8 ; j++,i += 2) { ip16[j] = (((uint16_t)ip.s6_addr[i])<<8); ip16[j] |= ((uint16_t)ip.s6_addr[i+1]); } + RTP_SNPRINTF(str,48,"%04X:%04X:%04X:%04X:%04X:%04X:%04X:%04X/%d",(int)ip16[0],(int)ip16[1],(int)ip16[2],(int)ip16[3],(int)ip16[4],(int)ip16[5],(int)ip16[6],(int)ip16[7],(int)portbase); + return std::string(str); +} +#endif // RTPDEBUG + +#endif // RTP_SUPPORT_IPV6 + +#endif // RTPIPV6DESTINATION_H + diff --git a/src/rtpkeyhashtable.h b/src/rtpkeyhashtable.h new file mode 100644 index 0000000..2ea138f --- /dev/null +++ b/src/rtpkeyhashtable.h @@ -0,0 +1,339 @@ +/* + + This file is a part of JRTPLIB + Copyright (c) 1999-2007 Jori Liesenborgs + + Contact: jori.liesenborgs@gmail.com + + This library was developed at the "Expertisecentrum Digitale Media" + (http://www.edm.uhasselt.be), a research center of the Hasselt University + (http://www.uhasselt.be). The library is based upon work done for + my thesis at the School for Knowledge Technology (Belgium/The Netherlands). + + Permission is hereby granted, free of charge, to any person obtaining a + copy of this software and associated documentation files (the "Software"), + to deal in the Software without restriction, including without limitation + the rights to use, copy, modify, merge, publish, distribute, sublicense, + and/or sell copies of the Software, and to permit persons to whom the + Software is furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + IN THE SOFTWARE. + +*/ + +/** + * \file rtpkeyhashtable.h + */ + +#ifndef RTPKEYHASHTABLE_H + +#define RTPKEYHASHTABLE_H + +#include "rtpconfig.h" +#include "rtperrors.h" +#include "rtpmemoryobject.h" + +#ifdef RTPDEBUG +#include +#endif // RTPDEBUG + +template +class RTPKeyHashTable : public RTPMemoryObject +{ +public: + RTPKeyHashTable(RTPMemoryManager *mgr = 0,int memtype = RTPMEM_TYPE_OTHER); + ~RTPKeyHashTable() { Clear(); } + + void GotoFirstElement() { curhashelem = firsthashelem; } + void GotoLastElement() { curhashelem = lasthashelem; } + bool HasCurrentElement() { return (curhashelem == 0)?false:true; } + int DeleteCurrentElement(); + Element &GetCurrentElement() { return curhashelem->GetElement(); } + Key &GetCurrentKey() { return curhashelem->GetKey(); } + int GotoElement(const Key &k); + bool HasElement(const Key &k); + void GotoNextElement(); + void GotoPreviousElement(); + void Clear(); + + int AddElement(const Key &k,const Element &elem); + int DeleteElement(const Key &k); + +#ifdef RTPDEBUG + void Dump(); +#endif // RTPDEBUG +private: + class HashElement + { + public: + HashElement(const Key &k,const Element &e,int index):key(k),element(e) { hashprev = 0; hashnext = 0; listnext = 0; listprev = 0; hashindex = index; } + int GetHashIndex() { return hashindex; } + Key &GetKey() { return key; } + Element &GetElement() { return element; } +#ifdef RTPDEBUG + void Dump() { std::cout << "\tHash index " << hashindex << " | Key " << key << " | Element " << element << std::endl; } +#endif // RTPDEBUG + private: + int hashindex; + Key key; + Element element; + public: + HashElement *hashprev,*hashnext; + HashElement *listprev,*listnext; + }; + + HashElement *table[hashsize]; + HashElement *firsthashelem,*lasthashelem; + HashElement *curhashelem; +#ifdef RTP_SUPPORT_MEMORYMANAGEMENT + int memorytype; +#endif // RTP_SUPPORT_MEMORYMANAGEMENT +}; + +template +inline RTPKeyHashTable::RTPKeyHashTable(RTPMemoryManager *mgr,int memtype) : RTPMemoryObject(mgr) +{ + for (int i = 0 ; i < hashsize ; i++) + table[i] = 0; + firsthashelem = 0; + lasthashelem = 0; +#ifdef RTP_SUPPORT_MEMORYMANAGEMENT + memorytype = memtype; +#endif // RTP_SUPPORT_MEMORYMANAGEMENT +} + +template +inline int RTPKeyHashTable::DeleteCurrentElement() +{ + if (curhashelem) + { + HashElement *tmp1,*tmp2; + int index; + + // First, relink elements in current hash bucket + + index = curhashelem->GetHashIndex(); + tmp1 = curhashelem->hashprev; + tmp2 = curhashelem->hashnext; + if (tmp1 == 0) // no previous element in hash bucket + { + table[index] = tmp2; + if (tmp2 != 0) + tmp2->hashprev = 0; + } + else // there is a previous element in the hash bucket + { + tmp1->hashnext = tmp2; + if (tmp2 != 0) + tmp2->hashprev = tmp1; + } + + // Relink elements in list + + tmp1 = curhashelem->listprev; + tmp2 = curhashelem->listnext; + if (tmp1 == 0) // curhashelem is first in list + { + firsthashelem = tmp2; + if (tmp2 != 0) + tmp2->listprev = 0; + else // curhashelem is also last in list + lasthashelem = 0; + } + else + { + tmp1->listnext = tmp2; + if (tmp2 != 0) + tmp2->listprev = tmp1; + else // curhashelem is last in list + lasthashelem = tmp1; + } + + // finally, with everything being relinked, we can delete curhashelem + RTPDelete(curhashelem,GetMemoryManager()); + curhashelem = tmp2; // Set to next element in list + } + else + return ERR_RTP_KEYHASHTABLE_NOCURRENTELEMENT; + return 0; +} + +template +inline int RTPKeyHashTable::GotoElement(const Key &k) +{ + int index; + bool found; + + index = GetIndex::GetIndex(k); + if (index >= hashsize) + return ERR_RTP_KEYHASHTABLE_FUNCTIONRETURNEDINVALIDHASHINDEX; + + curhashelem = table[index]; + found = false; + while(!found && curhashelem != 0) + { + if (curhashelem->GetKey() == k) + found = true; + else + curhashelem = curhashelem->hashnext; + } + if (!found) + return ERR_RTP_KEYHASHTABLE_KEYNOTFOUND; + return 0; +} + +template +inline bool RTPKeyHashTable::HasElement(const Key &k) +{ + int index; + bool found; + HashElement *tmp; + + index = GetIndex::GetIndex(k); + if (index >= hashsize) + return false; + + tmp = table[index]; + found = false; + while(!found && tmp != 0) + { + if (tmp->GetKey() == k) + found = true; + else + tmp = tmp->hashnext; + } + return found; +} + +template +inline void RTPKeyHashTable::GotoNextElement() +{ + if (curhashelem) + curhashelem = curhashelem->listnext; +} + +template +inline void RTPKeyHashTable::GotoPreviousElement() +{ + if (curhashelem) + curhashelem = curhashelem->listprev; +} + +template +inline void RTPKeyHashTable::Clear() +{ + HashElement *tmp1,*tmp2; + + for (int i = 0 ; i < hashsize ; i++) + table[i] = 0; + + tmp1 = firsthashelem; + while (tmp1 != 0) + { + tmp2 = tmp1->listnext; + RTPDelete(tmp1,GetMemoryManager()); + tmp1 = tmp2; + } + firsthashelem = 0; + lasthashelem = 0; +} + +template +inline int RTPKeyHashTable::AddElement(const Key &k,const Element &elem) +{ + int index; + bool found; + HashElement *e,*newelem; + + index = GetIndex::GetIndex(k); + if (index >= hashsize) + return ERR_RTP_KEYHASHTABLE_FUNCTIONRETURNEDINVALIDHASHINDEX; + + e = table[index]; + found = false; + while(!found && e != 0) + { + if (e->GetKey() == k) + found = true; + else + e = e->hashnext; + } + if (found) + return ERR_RTP_KEYHASHTABLE_KEYALREADYEXISTS; + + // Okay, the key doesn't exist, so we can add the new element in the hash table + + newelem = RTPNew(GetMemoryManager(),memorytype) HashElement(k,elem,index); + if (newelem == 0) + return ERR_RTP_OUTOFMEM; + + e = table[index]; + table[index] = newelem; + newelem->hashnext = e; + if (e != 0) + e->hashprev = newelem; + + // Now, we still got to add it to the linked list + + if (firsthashelem == 0) + { + firsthashelem = newelem; + lasthashelem = newelem; + } + else // there already are some elements in the list + { + lasthashelem->listnext = newelem; + newelem->listprev = lasthashelem; + lasthashelem = newelem; + } + return 0; +} + +template +inline int RTPKeyHashTable::DeleteElement(const Key &k) +{ + int status; + + status = GotoElement(k); + if (status < 0) + return status; + return DeleteCurrentElement(); +} + +#ifdef RTPDEBUG +template +inline void RTPKeyHashTable::Dump() +{ + HashElement *e; + + std::cout << "DUMPING TABLE CONTENTS:" << std::endl; + for (int i = 0 ; i < hashsize ; i++) + { + e = table[i]; + while (e != 0) + { + e->Dump(); + e = e->hashnext; + } + } + + std::cout << "DUMPING LIST CONTENTS:" << std::endl; + e = firsthashelem; + while (e != 0) + { + e->Dump(); + e = e->listnext; + } +} +#endif // RTPDEBUG + +#endif // RTPKEYHASHTABLE_H diff --git a/src/rtplibraryversion.cpp b/src/rtplibraryversion.cpp new file mode 100644 index 0000000..a1b15d3 --- /dev/null +++ b/src/rtplibraryversion.cpp @@ -0,0 +1,50 @@ +/* + + This file is a part of JRTPLIB + Copyright (c) 1999-2007 Jori Liesenborgs + + Contact: jori.liesenborgs@gmail.com + + This library was developed at the "Expertisecentrum Digitale Media" + (http://www.edm.uhasselt.be), a research center of the Hasselt University + (http://www.uhasselt.be). The library is based upon work done for + my thesis at the School for Knowledge Technology (Belgium/The Netherlands). + + Permission is hereby granted, free of charge, to any person obtaining a + copy of this software and associated documentation files (the "Software"), + to deal in the Software without restriction, including without limitation + the rights to use, copy, modify, merge, publish, distribute, sublicense, + and/or sell copies of the Software, and to permit persons to whom the + Software is furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + IN THE SOFTWARE. + +*/ + +#include "rtplibraryversion.h" +#include "rtpdefines.h" + +RTPLibraryVersion RTPLibraryVersion::GetVersion() +{ + return RTPLibraryVersion(3,7,1); +} + +std::string RTPLibraryVersion::GetVersionString() const +{ + char str[16]; + + RTP_SNPRINTF(str,16,"%d.%d.%d",majornr,minornr,debugnr); + + return std::string(str); +} + + diff --git a/src/rtplibraryversion.h b/src/rtplibraryversion.h new file mode 100644 index 0000000..927bcf8 --- /dev/null +++ b/src/rtplibraryversion.h @@ -0,0 +1,71 @@ +/* + + This file is a part of JRTPLIB + Copyright (c) 1999-2007 Jori Liesenborgs + + Contact: jori.liesenborgs@gmail.com + + This library was developed at the "Expertisecentrum Digitale Media" + (http://www.edm.uhasselt.be), a research center of the Hasselt University + (http://www.uhasselt.be). The library is based upon work done for + my thesis at the School for Knowledge Technology (Belgium/The Netherlands). + + Permission is hereby granted, free of charge, to any person obtaining a + copy of this software and associated documentation files (the "Software"), + to deal in the Software without restriction, including without limitation + the rights to use, copy, modify, merge, publish, distribute, sublicense, + and/or sell copies of the Software, and to permit persons to whom the + Software is furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + IN THE SOFTWARE. + +*/ + +/** + * \file rtplibraryversion.h + */ + +#ifndef RTPLIBRARYVERSION_H + +#define RTPLIBRARYVERSION_H + +#include +#include + +/** + * Used to provide information about the version of the library. + */ +class RTPLibraryVersion +{ +public: + /** Returns an instance of RTPLibraryVersion describing the version of the library. */ + static RTPLibraryVersion GetVersion(); +private: + RTPLibraryVersion(int major,int minor,int debug) { majornr = major; minornr = minor; debugnr = debug; } +public: + /** Returns the major version number. */ + int GetMajorNumber() const { return majornr; } + + /** Returns the minor version number. */ + int GetMinorNumber() const { return minornr; } + + /** Returns the debug version number. */ + int GetDebugNumber() const { return debugnr; } + + /** Returns a string describing the library version. */ + std::string GetVersionString() const; +private: + int debugnr,minornr,majornr; +}; + +#endif // RTPLIBRARYVERSION_H + diff --git a/src/rtpmemorymanager.h b/src/rtpmemorymanager.h new file mode 100644 index 0000000..bfc50fa --- /dev/null +++ b/src/rtpmemorymanager.h @@ -0,0 +1,247 @@ +/* + + This file is a part of JRTPLIB + Copyright (c) 1999-2007 Jori Liesenborgs + + Contact: jori.liesenborgs@gmail.com + + This library was developed at the "Expertisecentrum Digitale Media" + (http://www.edm.uhasselt.be), a research center of the Hasselt University + (http://www.uhasselt.be). The library is based upon work done for + my thesis at the School for Knowledge Technology (Belgium/The Netherlands). + + Permission is hereby granted, free of charge, to any person obtaining a + copy of this software and associated documentation files (the "Software"), + to deal in the Software without restriction, including without limitation + the rights to use, copy, modify, merge, publish, distribute, sublicense, + and/or sell copies of the Software, and to permit persons to whom the + Software is furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + IN THE SOFTWARE. + +*/ + +/** + * \file rtpmemorymanager.h + */ + +#ifndef RTPMEMORYMANAGER_H + +#define RTPMEMORYMANAGER_H + +#include "rtpconfig.h" +#include "rtptypes.h" + +/** Used to indicate a general kind of memory block. */ +#define RTPMEM_TYPE_OTHER 0 + +/** Buffer to store an incoming RTP packet. */ +#define RTPMEM_TYPE_BUFFER_RECEIVEDRTPPACKET 1 + +/** Buffer to store an incoming RTCP packet. */ +#define RTPMEM_TYPE_BUFFER_RECEIVEDRTCPPACKET 2 + +/** Buffer to store an RTCP APP packet. */ +#define RTPMEM_TYPE_BUFFER_RTCPAPPPACKET 3 + +/** Buffer to store an RTCP BYE packet. */ +#define RTPMEM_TYPE_BUFFER_RTCPBYEPACKET 4 + +/** Buffer to store a BYE reason. */ +#define RTPMEM_TYPE_BUFFER_RTCPBYEREASON 5 + +/** Buffer to store an RTCP compound packet. */ +#define RTPMEM_TYPE_BUFFER_RTCPCOMPOUNDPACKET 6 + +/** Buffer to store an SDES block. */ +#define RTPMEM_TYPE_BUFFER_RTCPSDESBLOCK 7 + +/** Buffer to store an RTP packet. */ +#define RTPMEM_TYPE_BUFFER_RTPPACKET 8 + +/** Buffer used by an RTPPacketBuilder instance. */ +#define RTPMEM_TYPE_BUFFER_RTPPACKETBUILDERBUFFER 9 + +/** Buffer to store an SDES item. */ +#define RTPMEM_TYPE_BUFFER_SDESITEM 10 + +/** Hash element used in the accept/ignore table. */ +#define RTPMEM_TYPE_CLASS_ACCEPTIGNOREHASHELEMENT 11 + +/** Buffer to store a PortInfo instance, used by the UDP over IPv4 and IPv6 transmitters. */ +#define RTPMEM_TYPE_CLASS_ACCEPTIGNOREPORTINFO 12 + +/** Buffer to store a HashElement instance for the destination hash table. */ +#define RTPMEM_TYPE_CLASS_DESTINATIONLISTHASHELEMENT 13 + +/** Buffer to store a HashElement instance for the multicast hash table. */ +#define RTPMEM_TYPE_CLASS_MULTICASTHASHELEMENT 14 + +/** Buffer to store an instance of RTCPAPPPacket. */ +#define RTPMEM_TYPE_CLASS_RTCPAPPPACKET 15 + +/** Buffer to store an instance of RTCPBYEPacket. */ +#define RTPMEM_TYPE_CLASS_RTCPBYEPACKET 16 + +/** Buffer to store an instance of RTCPCompoundPacketBuilder. */ +#define RTPMEM_TYPE_CLASS_RTCPCOMPOUNDPACKETBUILDER 17 + +/** Buffer to store an RTCPReceiverReport instance. */ +#define RTPMEM_TYPE_CLASS_RTCPRECEIVERREPORT 18 + +/** Buffer to store an instance of RTCPRRPacket. */ +#define RTPMEM_TYPE_CLASS_RTCPRRPACKET 19 + +/** Buffer to store an instance of RTCPSDESPacket. */ +#define RTPMEM_TYPE_CLASS_RTCPSDESPACKET 20 + +/** Buffer to store an instance of RTCPSRPacket. */ +#define RTPMEM_TYPE_CLASS_RTCPSRPACKET 21 + +/** Buffer to store an instance of RTCPUnknownPacket. */ +#define RTPMEM_TYPE_CLASS_RTCPUNKNOWNPACKET 22 + +/** Buffer to store an instance of an RTPAddress derived class. */ +#define RTPMEM_TYPE_CLASS_RTPADDRESS 23 + +/** Buffer to store an instance of RTPInternalSourceData. */ +#define RTPMEM_TYPE_CLASS_RTPINTERNALSOURCEDATA 24 + +/** Buffer to store an RTPPacket instance. */ +#define RTPMEM_TYPE_CLASS_RTPPACKET 25 + +/** Buffer to store an RTPPollThread instance. */ +#define RTPMEM_TYPE_CLASS_RTPPOLLTHREAD 26 + +/** Buffer to store an RTPRawPacket instance. */ +#define RTPMEM_TYPE_CLASS_RTPRAWPACKET 27 + +/** Buffer to store an RTPTransmissionInfo derived class. */ +#define RTPMEM_TYPE_CLASS_RTPTRANSMISSIONINFO 28 + +/** Buffer to store an RTPTransmitter derived class. */ +#define RTPMEM_TYPE_CLASS_RTPTRANSMITTER 29 + +/** Buffer to store an SDESPrivateItem instance. */ +#define RTPMEM_TYPE_CLASS_SDESPRIVATEITEM 30 + +/** Buffer to store an SDESSource instance. */ +#define RTPMEM_TYPE_CLASS_SDESSOURCE 31 + +/** Buffer to store a HashElement instance for the source table. */ +#define RTPMEM_TYPE_CLASS_SOURCETABLEHASHELEMENT 32 + +/** A memory manager. */ +class RTPMemoryManager +{ +public: + RTPMemoryManager() { } + virtual ~RTPMemoryManager() { } + + /** Called to allocate \c numbytes of memory. + * Called to allocate \c numbytes of memory. The \c memtype parameter + * indicates what the purpose of the memory block is. Relevant values + * can be found in rtpmemorymanager.h . Note that the types starting with + * \c RTPMEM_TYPE_CLASS indicate fixed size buffers and that types starting + * with \c RTPMEM_TYPE_BUFFER indicate variable size buffers. + */ + virtual void *AllocateBuffer(size_t numbytes, int memtype) = 0; + + /** Frees the previously allocated memory block \c buffer */ + virtual void FreeBuffer(void *buffer) = 0; +}; + +#ifdef RTP_SUPPORT_MEMORYMANAGEMENT + +#include + +inline void *operator new(size_t numbytes, RTPMemoryManager *mgr, int memtype) +{ + if (mgr == 0) + return operator new(numbytes); + return mgr->AllocateBuffer(numbytes,memtype); +} + +inline void operator delete(void *buffer, RTPMemoryManager *mgr, int memtype) +{ + if (mgr == 0) + operator delete(buffer); + else + mgr->FreeBuffer(buffer); +} + +#if defined(WIN32) || defined(_WIN32_WCE) +#if _MSC_VER >= 1300 +inline void *operator new[](size_t numbytes, RTPMemoryManager *mgr, int memtype) +{ + if (mgr == 0) + return operator new[](numbytes); + return mgr->AllocateBuffer(numbytes,memtype); +} + +inline void operator delete[](void *buffer, RTPMemoryManager *mgr, int memtype) +{ + if (mgr == 0) + operator delete[](buffer); + else + mgr->FreeBuffer(buffer); +} +#endif // _MSC_VER >= 1300 +#else +inline void *operator new[](size_t numbytes, RTPMemoryManager *mgr, int memtype) +{ + if (mgr == 0) + return operator new[](numbytes); + return mgr->AllocateBuffer(numbytes,memtype); +} + +inline void operator delete[](void *buffer, RTPMemoryManager *mgr, int memtype) +{ + if (mgr == 0) + operator delete[](buffer); + else + mgr->FreeBuffer(buffer); +} +#endif // WIN32 || _WIN32_WCE + +inline void RTPDeleteByteArray(uint8_t *buf, RTPMemoryManager *mgr) +{ + if (mgr == 0) + delete [] buf; + else + mgr->FreeBuffer(buf); +} + +template +inline void RTPDelete(ClassName *obj, RTPMemoryManager *mgr) +{ + if (mgr == 0) + delete obj; + else + { + obj->~ClassName(); + mgr->FreeBuffer(obj); + } +} + +#define RTPNew(a,b) new(a,b) + +#else + +#define RTPNew(a,b) new +#define RTPDelete(a,b) delete a +#define RTPDeleteByteArray(a,b) delete [] a; + +#endif // RTP_SUPPORT_MEMORYMANAGEMENT + +#endif // RTPMEMORYMANAGER_H + diff --git a/src/rtpmemoryobject.h b/src/rtpmemoryobject.h new file mode 100644 index 0000000..c30e5bd --- /dev/null +++ b/src/rtpmemoryobject.h @@ -0,0 +1,69 @@ +/* + + This file is a part of JRTPLIB + Copyright (c) 1999-2007 Jori Liesenborgs + + Contact: jori.liesenborgs@gmail.com + + This library was developed at the "Expertisecentrum Digitale Media" + (http://www.edm.uhasselt.be), a research center of the Hasselt University + (http://www.uhasselt.be). The library is based upon work done for + my thesis at the School for Knowledge Technology (Belgium/The Netherlands). + + Permission is hereby granted, free of charge, to any person obtaining a + copy of this software and associated documentation files (the "Software"), + to deal in the Software without restriction, including without limitation + the rights to use, copy, modify, merge, publish, distribute, sublicense, + and/or sell copies of the Software, and to permit persons to whom the + Software is furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + IN THE SOFTWARE. + +*/ + +/** + * \file rtpmemoryobject.h + */ + +#ifndef RTPMEMORYOBJECT_H + +#define RTPMEMORYOBJECT_H + +#include "rtpconfig.h" +#include "rtpmemorymanager.h" + +class RTPMemoryObject +{ +protected: +#ifdef RTP_SUPPORT_MEMORYMANAGEMENT + RTPMemoryObject(RTPMemoryManager *memmgr) : mgr(memmgr) { } +#else + RTPMemoryObject(RTPMemoryManager *memmgr) { } +#endif // RTP_SUPPORT_MEMORYMANAGEMENT + virtual ~RTPMemoryObject() { } + +#ifdef RTP_SUPPORT_MEMORYMANAGEMENT + RTPMemoryManager *GetMemoryManager() const { return mgr; } + void SetMemoryManager(RTPMemoryManager *m) { mgr = m; } +#else + RTPMemoryManager *GetMemoryManager() const { return 0; } + void SetMemoryManager(RTPMemoryManager *m) { } +#endif // RTP_SUPPORT_MEMORYMANAGEMENT + +#ifdef RTP_SUPPORT_MEMORYMANAGEMENT +private: + RTPMemoryManager *mgr; +#endif // RTP_SUPPORT_MEMORYMANAGEMENT +}; + +#endif // RTPMEMORYOBJECT_H + diff --git a/src/rtppacket.cpp b/src/rtppacket.cpp new file mode 100644 index 0000000..b6d5fda --- /dev/null +++ b/src/rtppacket.cpp @@ -0,0 +1,344 @@ +/* + + This file is a part of JRTPLIB + Copyright (c) 1999-2007 Jori Liesenborgs + + Contact: jori.liesenborgs@gmail.com + + This library was developed at the "Expertisecentrum Digitale Media" + (http://www.edm.uhasselt.be), a research center of the Hasselt University + (http://www.uhasselt.be). The library is based upon work done for + my thesis at the School for Knowledge Technology (Belgium/The Netherlands). + + Permission is hereby granted, free of charge, to any person obtaining a + copy of this software and associated documentation files (the "Software"), + to deal in the Software without restriction, including without limitation + the rights to use, copy, modify, merge, publish, distribute, sublicense, + and/or sell copies of the Software, and to permit persons to whom the + Software is furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + IN THE SOFTWARE. + +*/ + +#include "rtppacket.h" +#include "rtpstructs.h" +#include "rtpdefines.h" +#include "rtperrors.h" +#include "rtprawpacket.h" +#if ! (defined(WIN32) || defined(_WIN32_WCE)) + #include +#endif // WIN32 + +#ifdef RTPDEBUG + #include +#endif // RTPDEBUG + +#include "rtpdebug.h" + +void RTPPacket::Clear() +{ + hasextension = false; + hasmarker = false; + numcsrcs = 0; + payloadtype = 0; + extseqnr = 0; + timestamp = 0; + ssrc = 0; + packet = 0; + payload = 0; + packetlength = 0; + payloadlength = 0; + extid = 0; + extension = 0; + extensionlength = 0; + error = 0; + externalbuffer = false; +} + +RTPPacket::RTPPacket(RTPRawPacket &rawpack,RTPMemoryManager *mgr) : RTPMemoryObject(mgr),receivetime(rawpack.GetReceiveTime()) +{ + Clear(); + error = ParseRawPacket(rawpack); +} + +RTPPacket::RTPPacket(uint8_t payloadtype,const void *payloaddata,size_t payloadlen,uint16_t seqnr, + uint32_t timestamp,uint32_t ssrc,bool gotmarker,uint8_t numcsrcs,const uint32_t *csrcs, + bool gotextension,uint16_t extensionid,uint16_t extensionlen_numwords,const void *extensiondata, + size_t maxpacksize, RTPMemoryManager *mgr) : RTPMemoryObject(mgr),receivetime(0,0) +{ + Clear(); + error = BuildPacket(payloadtype,payloaddata,payloadlen,seqnr,timestamp,ssrc,gotmarker,numcsrcs, + csrcs,gotextension,extensionid,extensionlen_numwords,extensiondata,0,maxpacksize); +} + +RTPPacket::RTPPacket(uint8_t payloadtype,const void *payloaddata,size_t payloadlen,uint16_t seqnr, + uint32_t timestamp,uint32_t ssrc,bool gotmarker,uint8_t numcsrcs,const uint32_t *csrcs, + bool gotextension,uint16_t extensionid,uint16_t extensionlen_numwords,const void *extensiondata, + void *buffer,size_t buffersize, RTPMemoryManager *mgr) : RTPMemoryObject(mgr),receivetime(0,0) +{ + Clear(); + if (buffer == 0) + error = ERR_RTP_PACKET_EXTERNALBUFFERNULL; + else if (buffersize <= 0) + error = ERR_RTP_PACKET_ILLEGALBUFFERSIZE; + else + error = BuildPacket(payloadtype,payloaddata,payloadlen,seqnr,timestamp,ssrc,gotmarker,numcsrcs, + csrcs,gotextension,extensionid,extensionlen_numwords,extensiondata,buffer,buffersize); +} + +int RTPPacket::ParseRawPacket(RTPRawPacket &rawpack) +{ + uint8_t *packetbytes; + size_t packetlen; + uint8_t payloadtype; + RTPHeader *rtpheader; + bool marker; + int csrccount; + bool hasextension; + int payloadoffset,payloadlength; + int numpadbytes; + RTPExtensionHeader *rtpextheader; + uint16_t exthdrlen; + + if (!rawpack.IsRTP()) // If we didn't receive it on the RTP port, we'll ignore it + return ERR_RTP_PACKET_INVALIDPACKET; + + // The length should be at least the size of the RTP header + packetlen = rawpack.GetDataLength(); + if (packetlen < sizeof(RTPHeader)) + return ERR_RTP_PACKET_INVALIDPACKET; + + packetbytes = (uint8_t *)rawpack.GetData(); + rtpheader = (RTPHeader *)packetbytes; + + // The version number should be correct + if (rtpheader->version != RTP_VERSION) + return ERR_RTP_PACKET_INVALIDPACKET; + + // We'll check if this is possibly a RTCP packet. For this to be possible + // the marker bit and payload type combined should be either an SR or RR + // identifier + marker = (rtpheader->marker == 0)?false:true; + payloadtype = rtpheader->payloadtype; + if (marker) + { + if (payloadtype == (RTP_RTCPTYPE_SR & 127)) // don't check high bit (this was the marker!!) + return ERR_RTP_PACKET_INVALIDPACKET; + if (payloadtype == (RTP_RTCPTYPE_RR & 127)) + return ERR_RTP_PACKET_INVALIDPACKET; + } + + csrccount = rtpheader->csrccount; + payloadoffset = sizeof(RTPHeader)+(int)(csrccount*sizeof(uint32_t)); + + if (rtpheader->padding) // adjust payload length to take padding into account + { + numpadbytes = (int)packetbytes[packetlen-1]; // last byte contains number of padding bytes + if (numpadbytes <= 0) + return ERR_RTP_PACKET_INVALIDPACKET; + } + else + numpadbytes = 0; + + hasextension = (rtpheader->extension == 0)?false:true; + if (hasextension) // got header extension + { + rtpextheader = (RTPExtensionHeader *)(packetbytes+payloadoffset); + payloadoffset += sizeof(RTPExtensionHeader); + exthdrlen = ntohs(rtpextheader->length); + payloadoffset += ((int)exthdrlen)*sizeof(uint32_t); + } + else + { + rtpextheader = 0; + exthdrlen = 0; + } + + payloadlength = packetlen-numpadbytes-payloadoffset; + if (payloadlength < 0) + return ERR_RTP_PACKET_INVALIDPACKET; + + // Now, we've got a valid packet, so we can create a new instance of RTPPacket + // and fill in the members + + RTPPacket::hasextension = hasextension; + if (hasextension) + { + RTPPacket::extid = ntohs(rtpextheader->extid); + RTPPacket::extensionlength = ((int)ntohs(rtpextheader->length))*sizeof(uint32_t); + RTPPacket::extension = ((uint8_t *)rtpextheader)+sizeof(RTPExtensionHeader); + } + + RTPPacket::hasmarker = marker; + RTPPacket::numcsrcs = csrccount; + RTPPacket::payloadtype = payloadtype; + + // Note: we don't fill in the EXTENDED sequence number here, since we + // don't have information about the source here. We just fill in the low + // 16 bits + RTPPacket::extseqnr = (uint32_t)ntohs(rtpheader->sequencenumber); + + RTPPacket::timestamp = ntohl(rtpheader->timestamp); + RTPPacket::ssrc = ntohl(rtpheader->ssrc); + RTPPacket::packet = packetbytes; + RTPPacket::payload = packetbytes+payloadoffset; + RTPPacket::packetlength = packetlen; + RTPPacket::payloadlength = payloadlength; + + // We'll zero the data of the raw packet, since we're using it here now! + rawpack.ZeroData(); + + return 0; +} + +uint32_t RTPPacket::GetCSRC(int num) const +{ + if (num >= numcsrcs) + return 0; + + uint8_t *csrcpos; + uint32_t *csrcval_nbo; + uint32_t csrcval_hbo; + + csrcpos = packet+sizeof(RTPHeader)+num*sizeof(uint32_t); + csrcval_nbo = (uint32_t *)csrcpos; + csrcval_hbo = ntohl(*csrcval_nbo); + return csrcval_hbo; +} + +int RTPPacket::BuildPacket(uint8_t payloadtype,const void *payloaddata,size_t payloadlen,uint16_t seqnr, + uint32_t timestamp,uint32_t ssrc,bool gotmarker,uint8_t numcsrcs,const uint32_t *csrcs, + bool gotextension,uint16_t extensionid,uint16_t extensionlen_numwords,const void *extensiondata, + void *buffer,size_t maxsize) +{ + if (numcsrcs > RTP_MAXCSRCS) + return ERR_RTP_PACKET_TOOMANYCSRCS; + + if (payloadtype > 127) // high bit should not be used + return ERR_RTP_PACKET_BADPAYLOADTYPE; + if (payloadtype == 72 || payloadtype == 73) // could cause confusion with rtcp types + return ERR_RTP_PACKET_BADPAYLOADTYPE; + + packetlength = sizeof(RTPHeader); + packetlength += sizeof(uint32_t)*((size_t)numcsrcs); + if (gotextension) + { + packetlength += sizeof(RTPExtensionHeader); + packetlength += sizeof(uint32_t)*((size_t)extensionlen_numwords); + } + packetlength += payloadlen; + + if (maxsize > 0 && packetlength > maxsize) + { + packetlength = 0; + return ERR_RTP_PACKET_DATAEXCEEDSMAXSIZE; + } + + // Ok, now we'll just fill in... + + RTPHeader *rtphdr; + + if (buffer == 0) + { + packet = RTPNew(GetMemoryManager(),RTPMEM_TYPE_BUFFER_RTPPACKET) uint8_t [packetlength]; + if (packet == 0) + { + packetlength = 0; + return ERR_RTP_OUTOFMEM; + } + externalbuffer = false; + } + else + { + packet = (uint8_t *)buffer; + externalbuffer = true; + } + + RTPPacket::hasmarker = gotmarker; + RTPPacket::hasextension = gotextension; + RTPPacket::numcsrcs = numcsrcs; + RTPPacket::payloadtype = payloadtype; + RTPPacket::extseqnr = (uint32_t)seqnr; + RTPPacket::timestamp = timestamp; + RTPPacket::ssrc = ssrc; + RTPPacket::payloadlength = payloadlen; + RTPPacket::extid = extensionid; + RTPPacket::extensionlength = ((size_t)extensionlen_numwords)*sizeof(uint32_t); + + rtphdr = (RTPHeader *)packet; + rtphdr->version = RTP_VERSION; + rtphdr->padding = 0; + if (gotmarker) + rtphdr->marker = 1; + else + rtphdr->marker = 0; + if (gotextension) + rtphdr->extension = 1; + else + rtphdr->extension = 0; + rtphdr->csrccount = numcsrcs; + rtphdr->payloadtype = payloadtype&127; // make sure high bit isn't set + rtphdr->sequencenumber = htons(seqnr); + rtphdr->timestamp = htonl(timestamp); + rtphdr->ssrc = htonl(ssrc); + + uint32_t *curcsrc; + int i; + + curcsrc = (uint32_t *)(packet+sizeof(RTPHeader)); + for (i = 0 ; i < numcsrcs ; i++,curcsrc++) + *curcsrc = htonl(csrcs[i]); + + payload = packet+sizeof(RTPHeader)+((size_t)numcsrcs)*sizeof(uint32_t); + if (gotextension) + { + RTPExtensionHeader *rtpexthdr = (RTPExtensionHeader *)payload; + + rtpexthdr->extid = htons(extensionid); + rtpexthdr->length = htons((uint16_t)extensionlen_numwords); + + payload += sizeof(RTPExtensionHeader); + memcpy(payload,extensiondata,RTPPacket::extensionlength); + + payload += RTPPacket::extensionlength; + } + memcpy(payload,payloaddata,payloadlen); + return 0; +} + +#ifdef RTPDEBUG +void RTPPacket::Dump() +{ + int i; + + printf("Payload type: %d\n",(int)GetPayloadType()); + printf("Extended sequence number: 0x%08x\n",GetExtendedSequenceNumber()); + printf("Timestamp: 0x%08x\n",GetTimestamp()); + printf("SSRC: 0x%08x\n",GetSSRC()); + printf("Marker: %s\n",HasMarker()?"yes":"no"); + printf("CSRC count: %d\n",GetCSRCCount()); + for (i = 0 ; i < GetCSRCCount() ; i++) + printf(" CSRC[%02d]: 0x%08x\n",i,GetCSRC(i)); + printf("Payload: %s\n",GetPayloadData()); + printf("Payload length: %d\n",GetPayloadLength()); + printf("Packet length: %d\n",GetPacketLength()); + printf("Extension: %s\n",HasExtension()?"yes":"no"); + if (HasExtension()) + { + printf(" Extension ID: 0x%04x\n",GetExtensionID()); + printf(" Extension data: %s\n",GetExtensionData()); + printf(" Extension length: %d\n",GetExtensionLength()); + } +} +#endif // RTPDEBUG + diff --git a/src/rtppacket.h b/src/rtppacket.h new file mode 100644 index 0000000..9046ec2 --- /dev/null +++ b/src/rtppacket.h @@ -0,0 +1,178 @@ +/* + + This file is a part of JRTPLIB + Copyright (c) 1999-2007 Jori Liesenborgs + + Contact: jori.liesenborgs@gmail.com + + This library was developed at the "Expertisecentrum Digitale Media" + (http://www.edm.uhasselt.be), a research center of the Hasselt University + (http://www.uhasselt.be). The library is based upon work done for + my thesis at the School for Knowledge Technology (Belgium/The Netherlands). + + Permission is hereby granted, free of charge, to any person obtaining a + copy of this software and associated documentation files (the "Software"), + to deal in the Software without restriction, including without limitation + the rights to use, copy, modify, merge, publish, distribute, sublicense, + and/or sell copies of the Software, and to permit persons to whom the + Software is furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + IN THE SOFTWARE. + +*/ + +/** + * \file rtppacket.h + */ + +#ifndef RTPPACKET_H + +#define RTPPACKET_H + +#include "rtpconfig.h" +#include "rtptypes.h" +#include "rtptimeutilities.h" +#include "rtpmemoryobject.h" + +class RTPRawPacket; + +/** Represents an RTP Packet. + * The RTPPacket class can be used to parse a RTPRawPacket instance if it represents RTP data. + * The class can also be used to create a new RTP packet according to the parameters specified by + * the user. + */ +class RTPPacket : public RTPMemoryObject +{ +public: + /** Creates an RTPPacket instance based upon the data in \c rawpack, optionally installing a memory manager. + * Creates an RTPPacket instance based upon the data in \c rawpack, optionally installing a memory manager. + * If successful, the data is moved from the raw packet to the RTPPacket instance. + */ + RTPPacket(RTPRawPacket &rawpack,RTPMemoryManager *mgr = 0); + + /** Creates a new buffer for an RTP packet and fills in the fields according to the specified parameters. + * Creates a new buffer for an RTP packet and fills in the fields according to the specified parameters. + * If \c maxpacksize is not equal to zero, an error is generated if the total packet size would exceed + * \c maxpacksize. The arguments of the constructor are self-explanatory. Note that the size of a header + * extension is specified in a number of 32-bit words. A memory manager can be installed. + */ + RTPPacket(uint8_t payloadtype,const void *payloaddata,size_t payloadlen,uint16_t seqnr, + uint32_t timestamp,uint32_t ssrc,bool gotmarker,uint8_t numcsrcs,const uint32_t *csrcs, + bool gotextension,uint16_t extensionid,uint16_t extensionlen_numwords,const void *extensiondata, + size_t maxpacksize, RTPMemoryManager *mgr = 0); + + /** This constructor is similar to the other constructor, but here data is stored in an external buffer + * \c buffer with size \c buffersize. */ + RTPPacket(uint8_t payloadtype,const void *payloaddata,size_t payloadlen,uint16_t seqnr, + uint32_t timestamp,uint32_t ssrc,bool gotmarker,uint8_t numcsrcs,const uint32_t *csrcs, + bool gotextension,uint16_t extensionid,uint16_t extensionlen_numwords,const void *extensiondata, + void *buffer,size_t buffersize,RTPMemoryManager *mgr = 0); + + virtual ~RTPPacket() { if (packet && !externalbuffer) RTPDeleteByteArray(packet,GetMemoryManager()); } + + /** If an error occurred in one of the constructors, this function returns the error code. */ + int GetCreationError() const { return error; } + + /** Returns \c true if the RTP packet has a header extension and \c false otherwise. */ + bool HasExtension() const { return hasextension; } + + /** Returns \c true if the marker bit was set and \c false otherwise. */ + bool HasMarker() const { return hasmarker; } + + /** Returns the number of CSRCs contained in this packet. */ + int GetCSRCCount() const { return numcsrcs; } + + /** Returns a specific CSRC identifier. + * Returns a specific CSRC identifier. The parameter \c num can go from 0 to GetCSRCCount()-1. + */ + uint32_t GetCSRC(int num) const; + + /** Returns the payload type of the packet. */ + uint8_t GetPayloadType() const { return payloadtype; } + + /** Returns the extended sequence number of the packet. + * Returns the extended sequence number of the packet. When the packet is just received, + * only the low $16$ bits will be set. The high 16 bits can be filled in later. + */ + uint32_t GetExtendedSequenceNumber() const { return extseqnr; } + + /** Returns the sequence number of this packet. */ + uint16_t GetSequenceNumber() const { return (uint16_t)(extseqnr&0x0000FFFF); } + + /** Sets the extended sequence number of this packet to \c seq. */ + void SetExtendedSequenceNumber(uint32_t seq) { extseqnr = seq; } + + /** Returns the timestamp of this packet. */ + uint32_t GetTimestamp() const { return timestamp; } + + /** Returns the SSRC identifier stored in this packet. */ + uint32_t GetSSRC() const { return ssrc; } + + /** Returns a pointer to the data of the entire packet. */ + uint8_t *GetPacketData() const { return packet; } + + /** Returns a pointer to the actual payload data. */ + uint8_t *GetPayloadData() const { return payload; } + + /** Returns the length of the entire packet. */ + size_t GetPacketLength() const { return packetlength; } + + /** Returns the payload length. */ + size_t GetPayloadLength() const { return payloadlength; } + + /** If a header extension is present, this function returns the extension identifier. */ + uint16_t GetExtensionID() const { return extid; } + + /** Returns the length of the header extension data. */ + uint8_t *GetExtensionData() const { return extension; } + + /** Returns the length of the header extension data. */ + size_t GetExtensionLength() const { return extensionlength; } +#ifdef RTPDEBUG + void Dump(); +#endif // RTPDEBUG + + /** Returns the time at which this packet was received. + * When an RTPPacket instance is created from an RTPRawPacket instance, the raw packet's + * reception time is stored in the RTPPacket instance. This function then retrieves that + * time. + */ + RTPTime GetReceiveTime() const { return receivetime; } +private: + void Clear(); + int ParseRawPacket(RTPRawPacket &rawpack); + int BuildPacket(uint8_t payloadtype,const void *payloaddata,size_t payloadlen,uint16_t seqnr, + uint32_t timestamp,uint32_t ssrc,bool gotmarker,uint8_t numcsrcs,const uint32_t *csrcs, + bool gotextension,uint16_t extensionid,uint16_t extensionlen_numwords,const void *extensiondata, + void *buffer,size_t maxsize); + + int error; + + bool hasextension,hasmarker; + int numcsrcs; + + uint8_t payloadtype; + uint32_t extseqnr,timestamp,ssrc; + uint8_t *packet,*payload; + size_t packetlength,payloadlength; + + uint16_t extid; + uint8_t *extension; + size_t extensionlength; + + bool externalbuffer; + + RTPTime receivetime; +}; + +#endif // RTPPACKET_H + diff --git a/src/rtppacketbuilder.cpp b/src/rtppacketbuilder.cpp new file mode 100644 index 0000000..76dca01 --- /dev/null +++ b/src/rtppacketbuilder.cpp @@ -0,0 +1,268 @@ +/* + + This file is a part of JRTPLIB + Copyright (c) 1999-2007 Jori Liesenborgs + + Contact: jori.liesenborgs@gmail.com + + This library was developed at the "Expertisecentrum Digitale Media" + (http://www.edm.uhasselt.be), a research center of the Hasselt University + (http://www.uhasselt.be). The library is based upon work done for + my thesis at the School for Knowledge Technology (Belgium/The Netherlands). + + Permission is hereby granted, free of charge, to any person obtaining a + copy of this software and associated documentation files (the "Software"), + to deal in the Software without restriction, including without limitation + the rights to use, copy, modify, merge, publish, distribute, sublicense, + and/or sell copies of the Software, and to permit persons to whom the + Software is furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + IN THE SOFTWARE. + +*/ + +#include "rtppacketbuilder.h" +#include "rtperrors.h" +#include "rtppacket.h" +#include "rtpsources.h" +#include +#include +#ifdef RTPDEBUG + #include +#endif // RTPDEBUG + +#include "rtpdebug.h" + +RTPPacketBuilder::RTPPacketBuilder(RTPMemoryManager *mgr) : RTPMemoryObject(mgr),lastwallclocktime(0,0) +{ + init = false; +#if (defined(WIN32) || defined(_WIN32_WCE)) + timeinit.Dummy(); +#endif // WIN32 || _WIN32_WCE +} + +RTPPacketBuilder::~RTPPacketBuilder() +{ + Destroy(); +} + +int RTPPacketBuilder::Init(size_t max) +{ + if (init) + return ERR_RTP_PACKBUILD_ALREADYINIT; + if (max <= 0) + return ERR_RTP_PACKBUILD_INVALIDMAXPACKETSIZE; + + maxpacksize = max; + buffer = RTPNew(GetMemoryManager(),RTPMEM_TYPE_BUFFER_RTPPACKETBUILDERBUFFER) uint8_t [max]; + if (buffer == 0) + return ERR_RTP_OUTOFMEM; + packetlength = 0; + + CreateNewSSRC(); + + deftsset = false; + defptset = false; + defmarkset = false; + + numcsrcs = 0; + + init = true; + return 0; +} + +void RTPPacketBuilder::Destroy() +{ + if (!init) + return; + RTPDeleteByteArray(buffer,GetMemoryManager()); + init = false; +} + +int RTPPacketBuilder::SetMaximumPacketSize(size_t max) +{ + uint8_t *newbuf; + + if (max <= 0) + return ERR_RTP_PACKBUILD_INVALIDMAXPACKETSIZE; + newbuf = RTPNew(GetMemoryManager(),RTPMEM_TYPE_BUFFER_RTPPACKETBUILDERBUFFER) uint8_t[max]; + if (newbuf == 0) + return ERR_RTP_OUTOFMEM; + + RTPDeleteByteArray(buffer,GetMemoryManager()); + buffer = newbuf; + maxpacksize = max; + return 0; +} + +int RTPPacketBuilder::AddCSRC(uint32_t csrc) +{ + if (!init) + return ERR_RTP_PACKBUILD_NOTINIT; + if (numcsrcs >= RTP_MAXCSRCS) + return ERR_RTP_PACKBUILD_CSRCLISTFULL; + + int i; + + for (i = 0 ; i < numcsrcs ; i++) + { + if (csrcs[i] == csrc) + return ERR_RTP_PACKBUILD_CSRCALREADYINLIST; + } + csrcs[numcsrcs] = csrc; + numcsrcs++; + return 0; +} + +int RTPPacketBuilder::DeleteCSRC(uint32_t csrc) +{ + if (!init) + return ERR_RTP_PACKBUILD_NOTINIT; + + int i = 0; + bool found = false; + + while (!found && i < numcsrcs) + { + if (csrcs[i] == csrc) + found = true; + else + i++; + } + + if (!found) + return ERR_RTP_PACKBUILD_CSRCNOTINLIST; + + // move the last csrc in the place of the deleted one + numcsrcs--; + if (numcsrcs > 0 && numcsrcs != i) + csrcs[i] = csrcs[numcsrcs]; + return 0; +} + +void RTPPacketBuilder::ClearCSRCList() +{ + if (!init) + return; + numcsrcs = 0; +} + +uint32_t RTPPacketBuilder::CreateNewSSRC() +{ + ssrc = rtprnd.GetRandom32(); + timestamp = rtprnd.GetRandom32(); + seqnr = rtprnd.GetRandom16(); + + // p 38: the count SHOULD be reset if the sender changes its SSRC identifier + numpayloadbytes = 0; + numpackets = 0; + return ssrc; +} + +uint32_t RTPPacketBuilder::CreateNewSSRC(RTPSources &sources) +{ + bool found; + + do + { + ssrc = rtprnd.GetRandom32(); + found = sources.GotEntry(ssrc); + } while (found); + + timestamp = rtprnd.GetRandom32(); + seqnr = rtprnd.GetRandom16(); + + // p 38: the count SHOULD be reset if the sender changes its SSRC identifier + numpayloadbytes = 0; + numpackets = 0; + return ssrc; +} + +int RTPPacketBuilder::BuildPacket(const void *data,size_t len) +{ + if (!init) + return ERR_RTP_PACKBUILD_NOTINIT; + if (!defptset) + return ERR_RTP_PACKBUILD_DEFAULTPAYLOADTYPENOTSET; + if (!defmarkset) + return ERR_RTP_PACKBUILD_DEFAULTMARKNOTSET; + if (!deftsset) + return ERR_RTP_PACKBUILD_DEFAULTTSINCNOTSET; + return PrivateBuildPacket(data,len,defaultpayloadtype,defaultmark,defaulttimestampinc,false); +} + +int RTPPacketBuilder::BuildPacket(const void *data,size_t len, + uint8_t pt,bool mark,uint32_t timestampinc) +{ + if (!init) + return ERR_RTP_PACKBUILD_NOTINIT; + return PrivateBuildPacket(data,len,pt,mark,timestampinc,false); +} + +int RTPPacketBuilder::BuildPacketEx(const void *data,size_t len, + uint16_t hdrextID,const void *hdrextdata,size_t numhdrextwords) +{ + if (!init) + return ERR_RTP_PACKBUILD_NOTINIT; + if (!defptset) + return ERR_RTP_PACKBUILD_DEFAULTPAYLOADTYPENOTSET; + if (!defmarkset) + return ERR_RTP_PACKBUILD_DEFAULTMARKNOTSET; + if (!deftsset) + return ERR_RTP_PACKBUILD_DEFAULTTSINCNOTSET; + return PrivateBuildPacket(data,len,defaultpayloadtype,defaultmark,defaulttimestampinc,true,hdrextID,hdrextdata,numhdrextwords); +} + +int RTPPacketBuilder::BuildPacketEx(const void *data,size_t len, + uint8_t pt,bool mark,uint32_t timestampinc, + uint16_t hdrextID,const void *hdrextdata,size_t numhdrextwords) +{ + if (!init) + return ERR_RTP_PACKBUILD_NOTINIT; + return PrivateBuildPacket(data,len,pt,mark,timestampinc,true,hdrextID,hdrextdata,numhdrextwords); + +} + +int RTPPacketBuilder::PrivateBuildPacket(const void *data,size_t len, + uint8_t pt,bool mark,uint32_t timestampinc,bool gotextension, + uint16_t hdrextID,const void *hdrextdata,size_t numhdrextwords) +{ + RTPPacket p(pt,data,len,seqnr,timestamp,ssrc,mark,numcsrcs,csrcs,gotextension,hdrextID, + (uint16_t)numhdrextwords,hdrextdata,buffer,maxpacksize,GetMemoryManager()); + int status = p.GetCreationError(); + + if (status < 0) + return status; + packetlength = p.GetPacketLength(); + + if (numpackets == 0) // first packet + { + lastwallclocktime = RTPTime::CurrentTime(); + lastrtptimestamp = timestamp; + prevrtptimestamp = timestamp; + } + else if (timestamp != prevrtptimestamp) + { + lastwallclocktime = RTPTime::CurrentTime(); + lastrtptimestamp = timestamp; + prevrtptimestamp = timestamp; + } + + numpayloadbytes += (uint32_t)p.GetPayloadLength(); + numpackets++; + timestamp += timestampinc; + seqnr++; + + return 0; +} + + diff --git a/src/rtppacketbuilder.h b/src/rtppacketbuilder.h new file mode 100644 index 0000000..bb34164 --- /dev/null +++ b/src/rtppacketbuilder.h @@ -0,0 +1,261 @@ +/* + + This file is a part of JRTPLIB + Copyright (c) 1999-2007 Jori Liesenborgs + + Contact: jori.liesenborgs@gmail.com + + This library was developed at the "Expertisecentrum Digitale Media" + (http://www.edm.uhasselt.be), a research center of the Hasselt University + (http://www.uhasselt.be). The library is based upon work done for + my thesis at the School for Knowledge Technology (Belgium/The Netherlands). + + Permission is hereby granted, free of charge, to any person obtaining a + copy of this software and associated documentation files (the "Software"), + to deal in the Software without restriction, including without limitation + the rights to use, copy, modify, merge, publish, distribute, sublicense, + and/or sell copies of the Software, and to permit persons to whom the + Software is furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + IN THE SOFTWARE. + +*/ + +/** + * \file rtppacketbuilder.h + */ + +#ifndef RTPPACKETBUILDER_H + +#define RTPPACKETBUILDER_H + +#include "rtpconfig.h" +#include "rtperrors.h" +#include "rtpdefines.h" +#include "rtprandom.h" +#include "rtptimeutilities.h" +#include "rtptypes.h" +#include "rtpmemoryobject.h" + +class RTPSources; + +/** This class can be used to build RTP packets and is a bit more high-level than the RTPPacket + * class: it generates an SSRC identifier, keeps track of timestamp and sequence number etc. + */ +class RTPPacketBuilder : public RTPMemoryObject +{ +public: + /** Constructs an instance, optionally installing a memory manager. */ + RTPPacketBuilder(RTPMemoryManager *mgr = 0); + ~RTPPacketBuilder(); + + /** Initializes the builder to only allow packets with a size below \c maxpacksize. */ + int Init(size_t maxpacksize); + + /** Cleans up the builder. */ + void Destroy(); + + /** Returns the number of packets which have been created with the current SSRC identifier. */ + uint32_t GetPacketCount() { if (!init) return 0; return numpackets; } + + /** Returns the number of payload octets which have been generated with this SSRC identifier. */ + uint32_t GetPayloadOctetCount() { if (!init) return 0; return numpayloadbytes; } + + /** Sets the maximum allowed packet size to \c maxpacksize. */ + int SetMaximumPacketSize(size_t maxpacksize); + + /** Adds a CSRC to the CSRC list which will be stored in the RTP packets. */ + int AddCSRC(uint32_t csrc); + + /** Deletes a CSRC from the list which will be stored in the RTP packets. */ + int DeleteCSRC(uint32_t csrc); + + /** Clears the CSRC list. */ + void ClearCSRCList(); + + /** Builds a packet with payload \c data and payload length \c len. + * Builds a packet with payload \c data and payload length \c len. The payload type, marker + * and timestamp increment used will be those that have been set using the \c SetDefault + * functions below. + */ + int BuildPacket(const void *data,size_t len); + + /** Builds a packet with payload \c data and payload length \c len. + * Builds a packet with payload \c data and payload length \c len. The payload type will be + * set to \c pt, the marker bit to \c mark and after building this packet, the timestamp will + * be incremented with \c timestamp. + */ + int BuildPacket(const void *data,size_t len, + uint8_t pt,bool mark,uint32_t timestampinc); + + /** Builds a packet with payload \c data and payload length \c len. + * Builds a packet with payload \c data and payload length \c len. The payload type, marker + * and timestamp increment used will be those that have been set using the \c SetDefault + * functions below. This packet will also contain an RTP header extension with identifier + * \c hdrextID and data \c hdrextdata. The length of the header extension data is given by + * \c numhdrextwords which expresses the length in a number of 32-bit words. + */ + int BuildPacketEx(const void *data,size_t len, + uint16_t hdrextID,const void *hdrextdata,size_t numhdrextwords); + + /** Builds a packet with payload \c data and payload length \c len. + * Builds a packet with payload \c data and payload length \c len. The payload type will be set + * to \c pt, the marker bit to \c mark and after building this packet, the timestamp will + * be incremented with \c timestamp. This packet will also contain an RTP header extension + * with identifier \c hdrextID and data \c hdrextdata. The length of the header extension + * data is given by \c numhdrextwords which expresses the length in a number of 32-bit words. + */ + int BuildPacketEx(const void *data,size_t len, + uint8_t pt,bool mark,uint32_t timestampinc, + uint16_t hdrextID,const void *hdrextdata,size_t numhdrextwords); + + /** Returns a pointer to the last built RTP packet data. */ + uint8_t *GetPacket() { if (!init) return 0; return buffer; } + + /** Returns the size of the last built RTP packet. */ + size_t GetPacketLength() { if (!init) return 0; return packetlength; } + + /** Sets the default payload type to \c pt. */ + int SetDefaultPayloadType(uint8_t pt); + + /** Sets the default marker bit to \c m. */ + int SetDefaultMark(bool m); + + /** Sets the default timestamp increment to \c timestampinc. */ + int SetDefaultTimestampIncrement(uint32_t timestampinc); + + /** This function increments the timestamp with the amount given by \c inc. + * This function increments the timestamp with the amount given by \c inc. This can be useful + * if, for example, a packet was not sent because it contained only silence. Then, this function + * should be called to increment the timestamp with the appropriate amount so that the next packets + * will still be played at the correct time at other hosts. + */ + int IncrementTimestamp(uint32_t inc); + + /** This function increments the timestamp with the amount given set by the SetDefaultTimestampIncrement + * member function. + * This function increments the timestamp with the amount given set by the SetDefaultTimestampIncrement + * member function. This can be useful if, for example, a packet was not sent because it contained only silence. + * Then, this function should be called to increment the timestamp with the appropriate amount so that the next + * packets will still be played at the correct time at other hosts. + */ + int IncrementTimestampDefault(); + + /** Creates a new SSRC to be used in generated packets. + * Creates a new SSRC to be used in generated packets. This will also generate new timestamp and + * sequence number offsets. + */ + uint32_t CreateNewSSRC(); + + /** Creates a new SSRC to be used in generated packets. + * Creates a new SSRC to be used in generated packets. This will also generate new timestamp and + * sequence number offsets. The source table \c sources is used to make sure that the chosen SSRC + * isn't used by another participant yet. + */ + uint32_t CreateNewSSRC(RTPSources &sources); + + /** Returns the current SSRC identifier. */ + uint32_t GetSSRC() const { if (!init) return 0; return ssrc; } + + /** Returns the current RTP timestamp. */ + uint32_t GetTimestamp() const { if (!init) return 0; return timestamp; } + + /** Returns the current sequence number. */ + uint16_t GetSequenceNumber() const { if (!init) return 0; return seqnr; } + + /** Returns the time at which a packet was generated. + * Returns the time at which a packet was generated. This is not necessarily the time at which + * the last RTP packet was generated: if the timestamp increment was zero, the time is not updated. + */ + RTPTime GetPacketTime() const { if (!init) return RTPTime(0,0); return lastwallclocktime; } + + /** Returns the RTP timestamp which corresponds to the time returned by the previous function. */ + uint32_t GetPacketTimestamp() const { if (!init) return 0; return lastrtptimestamp; } +private: + int PrivateBuildPacket(const void *data,size_t len, + uint8_t pt,bool mark,uint32_t timestampinc,bool gotextension, + uint16_t hdrextID = 0,const void *hdrextdata = 0,size_t numhdrextwords = 0); + + RTPRandom rtprnd; + size_t maxpacksize; + uint8_t *buffer; + size_t packetlength; + + uint32_t numpayloadbytes; + uint32_t numpackets; + bool init; + + uint32_t ssrc; + uint32_t timestamp; + uint16_t seqnr; + + uint32_t defaulttimestampinc; + uint8_t defaultpayloadtype; + bool defaultmark; + + bool deftsset,defptset,defmarkset; + + uint32_t csrcs[RTP_MAXCSRCS]; + int numcsrcs; + + RTPTime lastwallclocktime; + uint32_t lastrtptimestamp; + uint32_t prevrtptimestamp; +}; + +inline int RTPPacketBuilder::SetDefaultPayloadType(uint8_t pt) +{ + if (!init) + return ERR_RTP_PACKBUILD_NOTINIT; + defptset = true; + defaultpayloadtype = pt; + return 0; +} + +inline int RTPPacketBuilder::SetDefaultMark(bool m) +{ + if (!init) + return ERR_RTP_PACKBUILD_NOTINIT; + defmarkset = true; + defaultmark = m; + return 0; +} + +inline int RTPPacketBuilder::SetDefaultTimestampIncrement(uint32_t timestampinc) +{ + if (!init) + return ERR_RTP_PACKBUILD_NOTINIT; + deftsset = true; + defaulttimestampinc = timestampinc; + return 0; +} + +inline int RTPPacketBuilder::IncrementTimestamp(uint32_t inc) +{ + if (!init) + return ERR_RTP_PACKBUILD_NOTINIT; + timestamp += inc; + return 0; +} + +inline int RTPPacketBuilder::IncrementTimestampDefault() +{ + if (!init) + return ERR_RTP_PACKBUILD_NOTINIT; + if (!deftsset) + return ERR_RTP_PACKBUILD_DEFAULTTSINCNOTSET; + timestamp += defaulttimestampinc; + return 0; +} + +#endif // RTPPACKETBUILDER_H + diff --git a/src/rtppollthread.cpp b/src/rtppollthread.cpp new file mode 100644 index 0000000..cb7405d --- /dev/null +++ b/src/rtppollthread.cpp @@ -0,0 +1,169 @@ +/* + + This file is a part of JRTPLIB + Copyright (c) 1999-2007 Jori Liesenborgs + + Contact: jori.liesenborgs@gmail.com + + This library was developed at the "Expertisecentrum Digitale Media" + (http://www.edm.uhasselt.be), a research center of the Hasselt University + (http://www.uhasselt.be). The library is based upon work done for + my thesis at the School for Knowledge Technology (Belgium/The Netherlands). + + Permission is hereby granted, free of charge, to any person obtaining a + copy of this software and associated documentation files (the "Software"), + to deal in the Software without restriction, including without limitation + the rights to use, copy, modify, merge, publish, distribute, sublicense, + and/or sell copies of the Software, and to permit persons to whom the + Software is furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + IN THE SOFTWARE. + +*/ + +#include "rtppollthread.h" + +#ifdef RTP_SUPPORT_THREAD + +#include "rtpsession.h" +#include "rtcpscheduler.h" +#include "rtperrors.h" +#include "rtprawpacket.h" +#include + +#ifndef _WIN32_WCE + #include +#endif // _WIN32_WCE + +#include "rtpdebug.h" + +RTPPollThread::RTPPollThread(RTPSession &session,RTCPScheduler &sched):rtpsession(session),rtcpsched(sched) +{ + stop = false; + transmitter = 0; +#if (defined(WIN32) || defined(_WIN32_WCE)) + timeinit.Dummy(); +#endif // WIN32 || _WIN32_WCE +} + +RTPPollThread::~RTPPollThread() +{ + Stop(); +} + +int RTPPollThread::Start(RTPTransmitter *trans) +{ + if (JThread::IsRunning()) + return ERR_RTP_POLLTHREAD_ALREADYRUNNING; + + transmitter = trans; + if (!stopmutex.IsInitialized()) + { + if (stopmutex.Init() < 0) + return ERR_RTP_POLLTHREAD_CANTINITMUTEX; + } + stop = false; + if (JThread::Start() < 0) + return ERR_RTP_POLLTHREAD_CANTSTARTTHREAD; + return 0; +} + +void RTPPollThread::Stop() +{ + if (!IsRunning()) + return; + + stopmutex.Lock(); + stop = true; + stopmutex.Unlock(); + + if (transmitter) + transmitter->AbortWait(); + + RTPTime thetime = RTPTime::CurrentTime(); + bool done = false; + + while (JThread::IsRunning() && !done) + { + // wait max 5 sec + RTPTime curtime = RTPTime::CurrentTime(); + if ((curtime.GetDouble()-thetime.GetDouble()) > 5.0) + done = true; + RTPTime::Wait(RTPTime(0,10000)); + } + + if (JThread::IsRunning()) + { +#ifndef _WIN32_WCE + std::cerr << "RTPPollThread: Warning! Having to kill thread!" << std::endl; +#endif // _WIN32_WCE + JThread::Kill(); + } + stop = false; + transmitter = 0; +} + +void *RTPPollThread::Thread() +{ + JThread::ThreadStarted(); + + bool stopthread; + + stopmutex.Lock(); + stopthread = stop; + stopmutex.Unlock(); + while (!stopthread) + { + int status; + + rtpsession.schedmutex.Lock(); + rtpsession.sourcesmutex.Lock(); + + RTPTime rtcpdelay = rtcpsched.GetTransmissionDelay(); + + rtpsession.sourcesmutex.Unlock(); + rtpsession.schedmutex.Unlock(); + + if ((status = transmitter->WaitForIncomingData(rtcpdelay)) < 0) + { + stopthread = true; + rtpsession.OnPollThreadError(status); + } + else + { + if ((status = transmitter->Poll()) < 0) + { + stopthread = true; + rtpsession.OnPollThreadError(status); + } + else + { + if ((status = rtpsession.ProcessPolledData()) < 0) + { + stopthread = true; + rtpsession.OnPollThreadError(status); + } + else + { + rtpsession.OnPollThreadStep(); + stopmutex.Lock(); + stopthread = stop; + stopmutex.Unlock(); + } + } + } + } + return 0; +} + +#endif // RTP_SUPPORT_THREAD + diff --git a/src/rtppollthread.h b/src/rtppollthread.h new file mode 100644 index 0000000..37350ec --- /dev/null +++ b/src/rtppollthread.h @@ -0,0 +1,74 @@ +/* + + This file is a part of JRTPLIB + Copyright (c) 1999-2007 Jori Liesenborgs + + Contact: jori.liesenborgs@gmail.com + + This library was developed at the "Expertisecentrum Digitale Media" + (http://www.edm.uhasselt.be), a research center of the Hasselt University + (http://www.uhasselt.be). The library is based upon work done for + my thesis at the School for Knowledge Technology (Belgium/The Netherlands). + + Permission is hereby granted, free of charge, to any person obtaining a + copy of this software and associated documentation files (the "Software"), + to deal in the Software without restriction, including without limitation + the rights to use, copy, modify, merge, publish, distribute, sublicense, + and/or sell copies of the Software, and to permit persons to whom the + Software is furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + IN THE SOFTWARE. + +*/ + +/** + * \file rtppollthread.h + */ + +#ifndef RTPPOLLTHREAD_H + +#define RTPPOLLTHREAD_H + +#include "rtpconfig.h" + +#ifdef RTP_SUPPORT_THREAD + +#include "rtptransmitter.h" + +#include +#include +#include + +class RTPSession; +class RTCPScheduler; + +class RTPPollThread : private JThread +{ +public: + RTPPollThread(RTPSession &session,RTCPScheduler &rtcpsched); + ~RTPPollThread(); + int Start(RTPTransmitter *trans); + void Stop(); +private: + void *Thread(); + + bool stop; + JMutex stopmutex; + RTPTransmitter *transmitter; + + RTPSession &rtpsession; + RTCPScheduler &rtcpsched; +}; + +#endif // RTP_SUPPORT_THREAD + +#endif // RTPPOLLTHREAD_H diff --git a/src/rtprandom.cpp b/src/rtprandom.cpp new file mode 100644 index 0000000..310c65a --- /dev/null +++ b/src/rtprandom.cpp @@ -0,0 +1,355 @@ +/* + + This file is a part of JRTPLIB + Copyright (c) 1999-2007 Jori Liesenborgs + + Contact: jori.liesenborgs@gmail.com + + This library was developed at the "Expertisecentrum Digitale Media" + (http://www.edm.uhasselt.be), a research center of the Hasselt University + (http://www.uhasselt.be). The library is based upon work done for + my thesis at the School for Knowledge Technology (Belgium/The Netherlands). + + Permission is hereby granted, free of charge, to any person obtaining a + copy of this software and associated documentation files (the "Software"), + to deal in the Software without restriction, including without limitation + the rights to use, copy, modify, merge, publish, distribute, sublicense, + and/or sell copies of the Software, and to permit persons to whom the + Software is furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + IN THE SOFTWARE. + +*/ + +#if defined(WIN32) && !defined(_WIN32_WCE) + #define _CRT_RAND_S +#endif // WIN32 || _WIN32_WCE + +#include "rtprandom.h" +#include +#ifndef WIN32 + #include +#else + #ifndef _WIN32_WCE + #include + #else + #include + #include + #endif // _WIN32_WINCE + #include +#endif // WIN32 + +#include "rtpdebug.h" + +#if (defined(WIN32) && !defined(_WIN32_WCE)) && (defined(_MSC_VER) && _MSC_VER >= 1400 ) + // If compiling on VC 8 or later for full Windows, we'll attempt to use rand_s, + // which generates better random numbers. However, its only supported on Windows XP, + // Windows Server 2003, and later, so we'll do a run-time check to see if we can + // use it (it won't work on Windows 2000 SP4 for example). + #define RTP_SUPPORT_RANDS + #define QUOTEPROCNAME(x) #x + #ifndef RtlGenRandom + #define RtlGenRandom SystemFunction036 + #endif + + static bool checked_rand_s = false; + static bool use_rand_s = false; +#endif + +uint8_t GetRandom8_Default(); +uint16_t GetRandom16_Default(); +uint32_t GetRandom32_Default(); +double GetRandomDouble_Default(); + +RTPRandom::RTPRandom() +{ + +#if defined(RTP_SUPPORT_GNUDRAND) || defined(RTP_SUPPORT_RANDR) + uint32_t x; + + x = (uint32_t)getpid(); + x += (uint32_t)time(0); + x -= (uint32_t)clock(); + x ^= (uint32_t)((uint8_t *)this - (uint8_t *)0); + +#ifdef RTP_SUPPORT_GNUDRAND + srand48_r(x,&drandbuffer); +#else + state = (unsigned int)x; +#endif // RTP_SUPPORT_GNUDRAND + +#else // use simple rand and srand functions (or maybe rand_s) + +#ifdef RTP_SUPPORT_RANDS + if(checked_rand_s == false) + { + checked_rand_s = true; + use_rand_s = false; + + HMODULE hAdvApi32 = LoadLibrary("ADVAPI32.DLL"); + if(hAdvApi32 != NULL) + { + if(NULL != GetProcAddress( hAdvApi32, QUOTEPROCNAME( RtlGenRandom ) )) + { + use_rand_s = true; + } + FreeLibrary(hAdvApi32); + hAdvApi32 = NULL; + } + } + + // Note: If we use the rand_s function, it does not require initialization of a seed. + if(!use_rand_s) + { +#endif + + uint32_t x; + +#ifndef _WIN32_WCE + x = (uint32_t)_getpid(); + x += (uint32_t)time(0); + x -= (uint32_t)clock(); +#else + x = (uint32_t)GetCurrentProcessId(); + + FILETIME ft; + SYSTEMTIME st; + + GetSystemTime(&st); + SystemTimeToFileTime(&st,&ft); + + x += ft.dwLowDateTime; +#endif // _WIN32_WCE + x ^= (uint32_t)((uint8_t *)this - (uint8_t *)0); + srand((unsigned int)x); + +#ifdef RTP_SUPPORT_RANDS + } // !support_rand_s +#endif + +#endif // RTP_SUPPORT_GNUDRAND || RTP_SUPPORT_RANDR + +} + +RTPRandom::~RTPRandom() +{ +} + +#if defined(RTP_SUPPORT_GNUDRAND) + +uint8_t RTPRandom::GetRandom8() +{ + double x; + drand48_r(&drandbuffer,&x); + uint8_t y = (uint8_t)(x*256.0); + return y; +} + +uint16_t RTPRandom::GetRandom16() +{ + double x; + drand48_r(&drandbuffer,&x); + uint16_t y = (uint16_t)(x*65536.0); + return y; +} + +uint32_t RTPRandom::GetRandom32() +{ + uint32_t a = GetRandom16(); + uint32_t b = GetRandom16(); + uint32_t y = (a << 16)|b; + return y; +} + +double RTPRandom::GetRandomDouble() +{ + double x; + drand48_r(&drandbuffer,&x); + return x; +} + +#elif defined(RTP_SUPPORT_RANDR) + +uint8_t RTPRandom::GetRandom8() +{ + uint8_t x; + + x = (uint8_t)(256.0*((double)rand_r(&state))/((double)RAND_MAX+1.0)); + return x; +} + +uint16_t RTPRandom::GetRandom16() +{ + uint16_t x; + + x = (uint16_t)(65536.0*((double)rand_r(&state))/((double)RAND_MAX+1.0)); + return x; +} + +uint32_t RTPRandom::GetRandom32() +{ + uint32_t x,y; + + x = (uint32_t)(65536.0*((double)rand_r(&state))/((double)RAND_MAX+1.0)); + y = x; + x = (uint32_t)(65536.0*((double)rand_r(&state))/((double)RAND_MAX+1.0)); + y ^= (x<<8); + x = (uint32_t)(65536.0*((double)rand_r(&state))/((double)RAND_MAX+1.0)); + y ^= (x<<16); + + return y; +} + +double RTPRandom::GetRandomDouble() +{ + double x = ((double)rand_r(&state))/((double)RAND_MAX+1.0); + return x; +} + +#elif defined(RTP_SUPPORT_RANDS) + +uint8_t RTPRandom::GetRandom8() +{ + if(use_rand_s) + { + uint8_t x; + unsigned int r; + + rand_s(&r); + x = (uint8_t)(256.0*((double)r)/((double)UINT_MAX+1.0)); + return x; + } + else + { + return GetRandom8_Default(); + } +} + +uint16_t RTPRandom::GetRandom16() +{ + if(use_rand_s) + { + uint16_t x; + unsigned int r; + + rand_s(&r); + x = (uint16_t)(65536.0*((double)r)/((double)UINT_MAX+1.0)); + return x; + } + else + { + return GetRandom16_Default(); + } +} + +uint32_t RTPRandom::GetRandom32() +{ + if(use_rand_s) + { + uint32_t x,y; + unsigned int r; + + rand_s(&r); + x = (uint32_t)(65536.0*((double)r)/((double)UINT_MAX+1.0)); + y = x; + rand_s(&r); + x = (uint32_t)(65536.0*((double)r)/((double)UINT_MAX+1.0)); + y ^= (x<<8); + rand_s(&r); + x = (uint32_t)(65536.0*((double)r)/((double)UINT_MAX+1.0)); + y ^= (x<<16); + + return y; + } + else + { + return GetRandom32_Default(); + } +} + +double RTPRandom::GetRandomDouble() +{ + if(use_rand_s) + { + unsigned int r; + + rand_s(&r); + double x = ((double)r)/((double)UINT_MAX+1.0); + return x; + } + else + { + return GetRandomDouble_Default(); + } +} + +#else // use rand() + +uint8_t RTPRandom::GetRandom8() +{ + return GetRandom8_Default(); +} + +uint16_t RTPRandom::GetRandom16() +{ + return GetRandom16_Default(); +} + +uint32_t RTPRandom::GetRandom32() +{ + return GetRandom32_Default(); +} + +double RTPRandom::GetRandomDouble() +{ + return GetRandomDouble_Default(); +} + +#endif // RTP_SUPPORT_GNUDRAND + + +uint8_t GetRandom8_Default() +{ + uint8_t x; + + x = (uint8_t)(256.0*((double)rand())/((double)RAND_MAX+1.0)); + return x; +} + +uint16_t GetRandom16_Default() +{ + uint16_t x; + + x = (uint16_t)(65536.0*((double)rand())/((double)RAND_MAX+1.0)); + return x; +} + +uint32_t GetRandom32_Default() +{ + uint32_t x,y; + + x = (uint32_t)(65536.0*((double)rand())/((double)RAND_MAX+1.0)); + y = x; + x = (uint32_t)(65536.0*((double)rand())/((double)RAND_MAX+1.0)); + y ^= (x<<8); + x = (uint32_t)(65536.0*((double)rand())/((double)RAND_MAX+1.0)); + y ^= (x<<16); + + return y; +} + +double GetRandomDouble_Default() +{ + double x = ((double)rand())/((double)RAND_MAX+1.0); + return x; +} + diff --git a/src/rtprandom.h b/src/rtprandom.h new file mode 100644 index 0000000..8a487b1 --- /dev/null +++ b/src/rtprandom.h @@ -0,0 +1,72 @@ +/* + + This file is a part of JRTPLIB + Copyright (c) 1999-2007 Jori Liesenborgs + + Contact: jori.liesenborgs@gmail.com + + This library was developed at the "Expertisecentrum Digitale Media" + (http://www.edm.uhasselt.be), a research center of the Hasselt University + (http://www.uhasselt.be). The library is based upon work done for + my thesis at the School for Knowledge Technology (Belgium/The Netherlands). + + Permission is hereby granted, free of charge, to any person obtaining a + copy of this software and associated documentation files (the "Software"), + to deal in the Software without restriction, including without limitation + the rights to use, copy, modify, merge, publish, distribute, sublicense, + and/or sell copies of the Software, and to permit persons to whom the + Software is furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + IN THE SOFTWARE. + +*/ + +/** + * \file rtprandom.h + */ + +#ifndef RTPRANDOM_H + +#define RTPRANDOM_H + +#include "rtpconfig.h" +#include "rtptypes.h" +#include + +/** The RTPRandom class can be used to generate random numbers. */ +class RTPRandom +{ +public: + RTPRandom(); + ~RTPRandom(); + + /** Returns a random eight bit value. */ + uint8_t GetRandom8(); + + /** Returns a random sixteen bit value. */ + uint16_t GetRandom16(); + + /** Returns a random thirty-two bit value. */ + uint32_t GetRandom32(); + + /** Returns a random number between $0.0$ and $1.0$. */ + double GetRandomDouble(); +private: +#if defined(RTP_SUPPORT_GNUDRAND) + struct drand48_data drandbuffer; +#elif defined(RTP_SUPPORT_RANDR) + unsigned int state; +#endif // RTP_SUPPORT_GNUDRAND +}; + +#endif // RTPRANDOM_H + diff --git a/src/rtprawpacket.h b/src/rtprawpacket.h new file mode 100644 index 0000000..1b4029a --- /dev/null +++ b/src/rtprawpacket.h @@ -0,0 +1,109 @@ +/* + + This file is a part of JRTPLIB + Copyright (c) 1999-2007 Jori Liesenborgs + + Contact: jori.liesenborgs@gmail.com + + This library was developed at the "Expertisecentrum Digitale Media" + (http://www.edm.uhasselt.be), a research center of the Hasselt University + (http://www.uhasselt.be). The library is based upon work done for + my thesis at the School for Knowledge Technology (Belgium/The Netherlands). + + Permission is hereby granted, free of charge, to any person obtaining a + copy of this software and associated documentation files (the "Software"), + to deal in the Software without restriction, including without limitation + the rights to use, copy, modify, merge, publish, distribute, sublicense, + and/or sell copies of the Software, and to permit persons to whom the + Software is furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + IN THE SOFTWARE. + +*/ + +/** + * \file rtprawpacket.h + */ + +#ifndef RTPRAWPACKET_H + +#define RTPRAWPACKET_H + +#include "rtpconfig.h" +#include "rtptimeutilities.h" +#include "rtpaddress.h" +#include "rtptypes.h" +#include "rtpmemoryobject.h" + +/** This class is used by the transmission component to store the incoming RTP and RTCP data in. */ +class RTPRawPacket : public RTPMemoryObject +{ +public: + /** Creates an instance which stores data from \c data with length \c datalen. + * Creates an instance which stores data from \c data with length \c datalen. Only the pointer + * to the data is stored, no actual copy is made! The address from which this packet originated + * is set to \c address and the time at which the packet was received is set to \c recvtime. + * The flag which indicates whether this data is RTP or RTCP data is set to \c rtp. A memory + * manager can be installed as well. + */ + RTPRawPacket(uint8_t *data,size_t datalen,RTPAddress *address,RTPTime &recvtime,bool rtp,RTPMemoryManager *mgr = 0); + ~RTPRawPacket(); + + /** Returns the pointer to the data which is contained in this packet. */ + uint8_t *GetData() { return packetdata; } + + /** Returns the length of the packet described by this instance. */ + size_t GetDataLength() const { return packetdatalength; } + + /** Returns the time at which this packet was received. */ + RTPTime GetReceiveTime() const { return receivetime; } + + /** Returns the address stored in this packet. */ + const RTPAddress *GetSenderAddress() const { return senderaddress; } + + /** Returns \c true if this data is RTP data, \c false if it is RTCP data. */ + bool IsRTP() const { return isrtp; } + + /** Sets the pointer to the data stored in this packet to zero. + * Sets the pointer to the data stored in this packet to zero. This will prevent + * a \c delete call for the actual data when the destructor of RTPRawPacket is called. + * This function is used by the RTPPacket and RTCPCompoundPacket classes to obtain + * the packet data (without having to copy it) and to make sure the data isn't deleted + * when the destructor of RTPRawPacket is called. + */ + void ZeroData() { packetdata = 0; packetdatalength = 0; } +private: + uint8_t *packetdata; + size_t packetdatalength; + RTPTime receivetime; + RTPAddress *senderaddress; + bool isrtp; +}; + +inline RTPRawPacket::RTPRawPacket(uint8_t *data,size_t datalen,RTPAddress *address,RTPTime &recvtime,bool rtp,RTPMemoryManager *mgr):RTPMemoryObject(mgr),receivetime(recvtime) +{ + packetdata = data; + packetdatalength = datalen; + senderaddress = address; + isrtp = rtp; +} + +inline RTPRawPacket::~RTPRawPacket() +{ + if (packetdata) + RTPDeleteByteArray(packetdata,GetMemoryManager()); + if (senderaddress) + RTPDelete(senderaddress,GetMemoryManager()); +} + +#endif // RTPRAWPACKET_H + diff --git a/src/rtpsession.cpp b/src/rtpsession.cpp new file mode 100644 index 0000000..cce6195 --- /dev/null +++ b/src/rtpsession.cpp @@ -0,0 +1,1477 @@ +/* + + This file is a part of JRTPLIB + Copyright (c) 1999-2007 Jori Liesenborgs + + Contact: jori.liesenborgs@gmail.com + + This library was developed at the "Expertisecentrum Digitale Media" + (http://www.edm.uhasselt.be), a research center of the Hasselt University + (http://www.uhasselt.be). The library is based upon work done for + my thesis at the School for Knowledge Technology (Belgium/The Netherlands). + + Permission is hereby granted, free of charge, to any person obtaining a + copy of this software and associated documentation files (the "Software"), + to deal in the Software without restriction, including without limitation + the rights to use, copy, modify, merge, publish, distribute, sublicense, + and/or sell copies of the Software, and to permit persons to whom the + Software is furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + IN THE SOFTWARE. + +*/ + +#include "rtpsession.h" +#include "rtperrors.h" +#include "rtppollthread.h" +#include "rtpudpv4transmitter.h" +#include "rtpudpv6transmitter.h" +#include "rtpsessionparams.h" +#include "rtpdefines.h" +#include "rtprawpacket.h" +#include "rtppacket.h" +#include "rtptimeutilities.h" +#include "rtpmemorymanager.h" +#ifdef RTP_SUPPORT_SENDAPP + #include "rtcpcompoundpacket.h" +#endif // RTP_SUPPORT_SENDAPP +#ifndef WIN32 + #include + #include +#else + #include +#endif // WIN32 + +#ifdef RTPDEBUG + #include +#endif // RTPDEBUG + +#include "rtpdebug.h" + +#ifdef RTP_SUPPORT_THREAD + #define SOURCES_LOCK { if (usingpollthread) sourcesmutex.Lock(); } + #define SOURCES_UNLOCK { if (usingpollthread) sourcesmutex.Unlock(); } + #define BUILDER_LOCK { if (usingpollthread) buildermutex.Lock(); } + #define BUILDER_UNLOCK { if (usingpollthread) buildermutex.Unlock(); } + #define SCHED_LOCK { if (usingpollthread) schedmutex.Lock(); } + #define SCHED_UNLOCK { if (usingpollthread) schedmutex.Unlock(); } + #define PACKSENT_LOCK { if (usingpollthread) packsentmutex.Lock(); } + #define PACKSENT_UNLOCK { if (usingpollthread) packsentmutex.Unlock(); } +#else + #define SOURCES_LOCK + #define SOURCES_UNLOCK + #define BUILDER_LOCK + #define BUILDER_UNLOCK + #define SCHED_LOCK + #define SCHED_UNLOCK + #define PACKSENT_LOCK + #define PACKSENT_UNLOCK +#endif // RTP_SUPPORT_THREAD + +RTPSession::RTPSession(RTPMemoryManager *mgr) + : RTPMemoryObject(mgr),sources(*this,mgr),packetbuilder(mgr),rtcpsched(sources),rtcpbuilder(sources,packetbuilder,mgr), + collisionlist(mgr) +{ + created = false; +#if (defined(WIN32) || defined(_WIN32_WCE)) + timeinit.Dummy(); +#endif // WIN32 || _WIN32_WCE +} + +RTPSession::~RTPSession() +{ + Destroy(); +} + +int RTPSession::Create(const RTPSessionParams &sessparams,const RTPTransmissionParams *transparams /* = 0 */, + RTPTransmitter::TransmissionProtocol protocol) +{ + int status; + + if (created) + return ERR_RTP_SESSION_ALREADYCREATED; + + usingpollthread = sessparams.IsUsingPollThread(); + useSR_BYEifpossible = sessparams.GetSenderReportForBYE(); + sentpackets = false; + + // Check max packet size + + if ((maxpacksize = sessparams.GetMaximumPacketSize()) < RTP_MINPACKETSIZE) + return ERR_RTP_SESSION_MAXPACKETSIZETOOSMALL; + + // Initialize the transmission component + + rtptrans = 0; + switch(protocol) + { + case RTPTransmitter::IPv4UDPProto: + rtptrans = RTPNew(GetMemoryManager(),RTPMEM_TYPE_CLASS_RTPTRANSMITTER) RTPUDPv4Transmitter(GetMemoryManager()); + break; +#ifdef RTP_SUPPORT_IPV6 + case RTPTransmitter::IPv6UDPProto: + rtptrans = RTPNew(GetMemoryManager(),RTPMEM_TYPE_CLASS_RTPTRANSMITTER) RTPUDPv6Transmitter(GetMemoryManager()); + break; +#endif // RTP_SUPPORT_IPV6 + case RTPTransmitter::UserDefinedProto: + rtptrans = NewUserDefinedTransmitter(); + if (rtptrans == 0) + return ERR_RTP_SESSION_USERDEFINEDTRANSMITTERNULL; + break; + default: + return ERR_RTP_SESSION_UNSUPPORTEDTRANSMISSIONPROTOCOL; + } + + if (rtptrans == 0) + return ERR_RTP_OUTOFMEM; + if ((status = rtptrans->Init(usingpollthread)) < 0) + { + RTPDelete(rtptrans,GetMemoryManager()); + return status; + } + if ((status = rtptrans->Create(maxpacksize,transparams)) < 0) + { + RTPDelete(rtptrans,GetMemoryManager()); + return status; + } + + deletetransmitter = true; + return InternalCreate(sessparams); +} + +int RTPSession::Create(const RTPSessionParams &sessparams,RTPTransmitter *transmitter) +{ + int status; + + if (created) + return ERR_RTP_SESSION_ALREADYCREATED; + + usingpollthread = sessparams.IsUsingPollThread(); + useSR_BYEifpossible = sessparams.GetSenderReportForBYE(); + sentpackets = false; + + // Check max packet size + + if ((maxpacksize = sessparams.GetMaximumPacketSize()) < RTP_MINPACKETSIZE) + return ERR_RTP_SESSION_MAXPACKETSIZETOOSMALL; + + rtptrans = transmitter; + + if ((status = rtptrans->SetMaximumPacketSize(maxpacksize)) < 0) + return status; + + deletetransmitter = false; + return InternalCreate(sessparams); +} + +int RTPSession::InternalCreate(const RTPSessionParams &sessparams) +{ + int status; + + // Initialize packet builder + + if ((status = packetbuilder.Init(maxpacksize)) < 0) + { + if (deletetransmitter) + RTPDelete(rtptrans,GetMemoryManager()); + return status; + } + +#ifdef RTP_SUPPORT_PROBATION + + // Set probation type + sources.SetProbationType(sessparams.GetProbationType()); + +#endif // RTP_SUPPORT_PROBATION + + // Add our own ssrc to the source table + + if ((status = sources.CreateOwnSSRC(packetbuilder.GetSSRC())) < 0) + { + packetbuilder.Destroy(); + if (deletetransmitter) + RTPDelete(rtptrans,GetMemoryManager()); + return status; + } + + // Set the initial receive mode + + if ((status = rtptrans->SetReceiveMode(sessparams.GetReceiveMode())) < 0) + { + packetbuilder.Destroy(); + sources.Clear(); + if (deletetransmitter) + RTPDelete(rtptrans,GetMemoryManager()); + return status; + } + + // Init the RTCP packet builder + + double timestampunit = sessparams.GetOwnTimestampUnit(); + uint8_t buf[1024]; + size_t buflen = 1024; + + if ((status = CreateCNAME(buf,&buflen,sessparams.GetResolveLocalHostname())) < 0) + { + packetbuilder.Destroy(); + sources.Clear(); + if (deletetransmitter) + RTPDelete(rtptrans,GetMemoryManager()); + return status; + } + + if ((status = rtcpbuilder.Init(maxpacksize,timestampunit,buf,buflen)) < 0) + { + packetbuilder.Destroy(); + sources.Clear(); + if (deletetransmitter) + RTPDelete(rtptrans,GetMemoryManager()); + return status; + } + + // Set scheduler parameters + + rtcpsched.Reset(); + rtcpsched.SetHeaderOverhead(rtptrans->GetHeaderOverhead()); + + RTCPSchedulerParams schedparams; + + sessionbandwidth = sessparams.GetSessionBandwidth(); + controlfragment = sessparams.GetControlTrafficFraction(); + + if ((status = schedparams.SetRTCPBandwidth(sessionbandwidth*controlfragment)) < 0) + { + if (deletetransmitter) + RTPDelete(rtptrans,GetMemoryManager()); + packetbuilder.Destroy(); + sources.Clear(); + rtcpbuilder.Destroy(); + return status; + } + if ((status = schedparams.SetSenderBandwidthFraction(sessparams.GetSenderControlBandwidthFraction())) < 0) + { + if (deletetransmitter) + RTPDelete(rtptrans,GetMemoryManager()); + packetbuilder.Destroy(); + sources.Clear(); + rtcpbuilder.Destroy(); + return status; + } + if ((status = schedparams.SetMinimumTransmissionInterval(sessparams.GetMinimumRTCPTransmissionInterval())) < 0) + { + if (deletetransmitter) + RTPDelete(rtptrans,GetMemoryManager()); + packetbuilder.Destroy(); + sources.Clear(); + rtcpbuilder.Destroy(); + return status; + } + schedparams.SetUseHalfAtStartup(sessparams.GetUseHalfRTCPIntervalAtStartup()); + schedparams.SetRequestImmediateBYE(sessparams.GetRequestImmediateBYE()); + + rtcpsched.SetParameters(schedparams); + + // copy other parameters + + acceptownpackets = sessparams.AcceptOwnPackets(); + membermultiplier = sessparams.GetSourceTimeoutMultiplier(); + sendermultiplier = sessparams.GetSenderTimeoutMultiplier(); + byemultiplier = sessparams.GetBYETimeoutMultiplier(); + collisionmultiplier = sessparams.GetCollisionTimeoutMultiplier(); + notemultiplier = sessparams.GetNoteTimeoutMultiplier(); + + // Do thread stuff if necessary + +#ifdef RTP_SUPPORT_THREAD + pollthread = 0; + if (usingpollthread) + { + if (!sourcesmutex.IsInitialized()) + { + if (sourcesmutex.Init() < 0) + { + if (deletetransmitter) + RTPDelete(rtptrans,GetMemoryManager()); + packetbuilder.Destroy(); + sources.Clear(); + rtcpbuilder.Destroy(); + return ERR_RTP_SESSION_CANTINITMUTEX; + } + } + if (!buildermutex.IsInitialized()) + { + if (buildermutex.Init() < 0) + { + if (deletetransmitter) + RTPDelete(rtptrans,GetMemoryManager()); + packetbuilder.Destroy(); + sources.Clear(); + rtcpbuilder.Destroy(); + return ERR_RTP_SESSION_CANTINITMUTEX; + } + } + if (!schedmutex.IsInitialized()) + { + if (schedmutex.Init() < 0) + { + if (deletetransmitter) + RTPDelete(rtptrans,GetMemoryManager()); + packetbuilder.Destroy(); + sources.Clear(); + rtcpbuilder.Destroy(); + return ERR_RTP_SESSION_CANTINITMUTEX; + } + } + if (!packsentmutex.IsInitialized()) + { + if (packsentmutex.Init() < 0) + { + if (deletetransmitter) + RTPDelete(rtptrans,GetMemoryManager()); + packetbuilder.Destroy(); + sources.Clear(); + rtcpbuilder.Destroy(); + return ERR_RTP_SESSION_CANTINITMUTEX; + } + } + + pollthread = RTPNew(GetMemoryManager(),RTPMEM_TYPE_CLASS_RTPPOLLTHREAD) RTPPollThread(*this,rtcpsched); + if (pollthread == 0) + { + if (deletetransmitter) + RTPDelete(rtptrans,GetMemoryManager()); + packetbuilder.Destroy(); + sources.Clear(); + rtcpbuilder.Destroy(); + return ERR_RTP_OUTOFMEM; + } + if ((status = pollthread->Start(rtptrans)) < 0) + { + if (deletetransmitter) + RTPDelete(rtptrans,GetMemoryManager()); + RTPDelete(pollthread,GetMemoryManager()); + packetbuilder.Destroy(); + sources.Clear(); + rtcpbuilder.Destroy(); + return status; + } + } +#endif // RTP_SUPPORT_THREAD + + created = true; + return 0; +} + + +void RTPSession::Destroy() +{ + if (!created) + return; + +#ifdef RTP_SUPPORT_THREAD + if (pollthread) + RTPDelete(pollthread,GetMemoryManager()); +#endif // RTP_SUPPORT_THREAD + + if (deletetransmitter) + RTPDelete(rtptrans,GetMemoryManager()); + packetbuilder.Destroy(); + rtcpbuilder.Destroy(); + rtcpsched.Reset(); + collisionlist.Clear(); + sources.Clear(); + + std::list::const_iterator it; + + for (it = byepackets.begin() ; it != byepackets.end() ; it++) + RTPDelete(*it,GetMemoryManager()); + byepackets.clear(); + + created = false; +} + +void RTPSession::BYEDestroy(const RTPTime &maxwaittime,const void *reason,size_t reasonlength) +{ + if (!created) + return; + + // first, stop the thread so we have full control over all components + +#ifdef RTP_SUPPORT_THREAD + if (pollthread) + RTPDelete(pollthread,GetMemoryManager()); +#endif // RTP_SUPPORT_THREAD + + RTPTime stoptime = RTPTime::CurrentTime(); + stoptime += maxwaittime; + + // add bye packet to the list if we've sent data + + RTCPCompoundPacket *pack; + + if (sentpackets) + { + int status; + + reasonlength = (reasonlength>RTCP_BYE_MAXREASONLENGTH)?RTCP_BYE_MAXREASONLENGTH:reasonlength; + status = rtcpbuilder.BuildBYEPacket(&pack,reason,reasonlength,useSR_BYEifpossible); + if (status >= 0) + { + byepackets.push_back(pack); + + if (byepackets.size() == 1) + rtcpsched.ScheduleBYEPacket(pack->GetCompoundPacketLength()); + } + } + + if (!byepackets.empty()) + { + bool done = false; + + while (!done) + { + RTPTime curtime = RTPTime::CurrentTime(); + + if (curtime >= stoptime) + done = true; + + if (rtcpsched.IsTime()) + { + pack = *(byepackets.begin()); + byepackets.pop_front(); + + rtptrans->SendRTCPData(pack->GetCompoundPacketData(),pack->GetCompoundPacketLength()); + + OnSendRTCPCompoundPacket(pack); // we'll place this after the actual send to avoid tampering + + RTPDelete(pack,GetMemoryManager()); + if (!byepackets.empty()) // more bye packets to send, schedule them + rtcpsched.ScheduleBYEPacket((*(byepackets.begin()))->GetCompoundPacketLength()); + else + done = true; + } + if (!done) + RTPTime::Wait(RTPTime(0,100000)); + } + } + + if (deletetransmitter) + RTPDelete(rtptrans,GetMemoryManager()); + packetbuilder.Destroy(); + rtcpbuilder.Destroy(); + rtcpsched.Reset(); + collisionlist.Clear(); + sources.Clear(); + + // clear rest of bye packets + std::list::const_iterator it; + + for (it = byepackets.begin() ; it != byepackets.end() ; it++) + RTPDelete(*it,GetMemoryManager()); + byepackets.clear(); + + created = false; +} + +bool RTPSession::IsActive() +{ + return created; +} + +uint32_t RTPSession::GetLocalSSRC() +{ + if (!created) + return 0; + + uint32_t ssrc; + + BUILDER_LOCK + ssrc = packetbuilder.GetSSRC(); + BUILDER_UNLOCK + return ssrc; +} + +int RTPSession::AddDestination(const RTPAddress &addr) +{ + if (!created) + return ERR_RTP_SESSION_NOTCREATED; + return rtptrans->AddDestination(addr); +} + +int RTPSession::DeleteDestination(const RTPAddress &addr) +{ + if (!created) + return ERR_RTP_SESSION_NOTCREATED; + return rtptrans->DeleteDestination(addr); +} + +void RTPSession::ClearDestinations() +{ + if (!created) + return; + rtptrans->ClearDestinations(); +} + +bool RTPSession::SupportsMulticasting() +{ + if (!created) + return false; + return rtptrans->SupportsMulticasting(); +} + +int RTPSession::JoinMulticastGroup(const RTPAddress &addr) +{ + if (!created) + return ERR_RTP_SESSION_NOTCREATED; + return rtptrans->JoinMulticastGroup(addr); +} + +int RTPSession::LeaveMulticastGroup(const RTPAddress &addr) +{ + if (!created) + return ERR_RTP_SESSION_NOTCREATED; + return rtptrans->LeaveMulticastGroup(addr); +} + +void RTPSession::LeaveAllMulticastGroups() +{ + if (!created) + return; + rtptrans->LeaveAllMulticastGroups(); +} + +int RTPSession::SendPacket(const void *data,size_t len) +{ + int status; + + if (!created) + return ERR_RTP_SESSION_NOTCREATED; + + BUILDER_LOCK + if ((status = packetbuilder.BuildPacket(data,len)) < 0) + { + BUILDER_UNLOCK + return status; + } + if ((status = rtptrans->SendRTPData(packetbuilder.GetPacket(),packetbuilder.GetPacketLength())) < 0) + { + BUILDER_UNLOCK + return status; + } + BUILDER_UNLOCK + + SOURCES_LOCK + sources.SentRTPPacket(); + SOURCES_UNLOCK + PACKSENT_LOCK + sentpackets = true; + PACKSENT_UNLOCK + return 0; +} + +int RTPSession::SendPacket(const void *data,size_t len, + uint8_t pt,bool mark,uint32_t timestampinc) +{ + int status; + + if (!created) + return ERR_RTP_SESSION_NOTCREATED; + + BUILDER_LOCK + if ((status = packetbuilder.BuildPacket(data,len,pt,mark,timestampinc)) < 0) + { + BUILDER_UNLOCK + return status; + } + if ((status = rtptrans->SendRTPData(packetbuilder.GetPacket(),packetbuilder.GetPacketLength())) < 0) + { + BUILDER_UNLOCK + return status; + } + BUILDER_UNLOCK + + SOURCES_LOCK + sources.SentRTPPacket(); + SOURCES_UNLOCK + PACKSENT_LOCK + sentpackets = true; + PACKSENT_UNLOCK + return 0; +} + +int RTPSession::SendPacketEx(const void *data,size_t len, + uint16_t hdrextID,const void *hdrextdata,size_t numhdrextwords) +{ + int status; + + if (!created) + return ERR_RTP_SESSION_NOTCREATED; + + BUILDER_LOCK + if ((status = packetbuilder.BuildPacketEx(data,len,hdrextID,hdrextdata,numhdrextwords)) < 0) + { + BUILDER_UNLOCK + return status; + } + if ((status = rtptrans->SendRTPData(packetbuilder.GetPacket(),packetbuilder.GetPacketLength())) < 0) + { + BUILDER_UNLOCK + return status; + } + BUILDER_UNLOCK + + SOURCES_LOCK + sources.SentRTPPacket(); + SOURCES_UNLOCK + PACKSENT_LOCK + sentpackets = true; + PACKSENT_UNLOCK + return 0; +} + +int RTPSession::SendPacketEx(const void *data,size_t len, + uint8_t pt,bool mark,uint32_t timestampinc, + uint16_t hdrextID,const void *hdrextdata,size_t numhdrextwords) +{ + int status; + + if (!created) + return ERR_RTP_SESSION_NOTCREATED; + + BUILDER_LOCK + if ((status = packetbuilder.BuildPacketEx(data,len,pt,mark,timestampinc,hdrextID,hdrextdata,numhdrextwords)) < 0) + { + BUILDER_UNLOCK + return status; + } + if ((status = rtptrans->SendRTPData(packetbuilder.GetPacket(),packetbuilder.GetPacketLength())) < 0) + { + BUILDER_UNLOCK + return status; + } + BUILDER_UNLOCK + + SOURCES_LOCK + sources.SentRTPPacket(); + SOURCES_UNLOCK + PACKSENT_LOCK + sentpackets = true; + PACKSENT_UNLOCK + return 0; +} + +#ifdef RTP_SUPPORT_SENDAPP + +int RTPSession::SendRTCPAPPPacket(uint8_t subtype, const uint8_t name[4], const void *appdata, size_t appdatalen) +{ + int status; + + if (!created) + return ERR_RTP_SESSION_NOTCREATED; + + BUILDER_LOCK + uint32_t ssrc = packetbuilder.GetSSRC(); + BUILDER_UNLOCK + + RTCPCompoundPacketBuilder pb(GetMemoryManager()); + + status = pb.InitBuild(maxpacksize); + + if(status < 0) + return status; + + //first packet in an rtcp compound packet should always be SR or RR + if((status = pb.StartReceiverReport(ssrc)) < 0) + return status; + + //add SDES packet with CNAME item + if ((status = pb.AddSDESSource(ssrc)) < 0) + return status; + + BUILDER_LOCK + size_t owncnamelen = 0; + uint8_t *owncname = rtcpbuilder.GetLocalCNAME(&owncnamelen); + + if ((status = pb.AddSDESNormalItem(RTCPSDESPacket::CNAME,owncname,owncnamelen)) < 0) + { + BUILDER_UNLOCK + return status; + } + BUILDER_UNLOCK + + //add our application specific packet + if((status = pb.AddAPPPacket(subtype, ssrc, name, appdata, appdatalen)) < 0) + return status; + + if((status = pb.EndBuild()) < 0) + return status; + + //send packet + status = rtptrans->SendRTCPData(pb.GetCompoundPacketData(),pb.GetCompoundPacketLength()); + if(status < 0) + return status; + + PACKSENT_LOCK + sentpackets = true; + PACKSENT_UNLOCK + + return pb.GetCompoundPacketLength(); +} + +#endif // RTP_SUPPORT_SENDAPP + +int RTPSession::SetDefaultPayloadType(uint8_t pt) +{ + if (!created) + return ERR_RTP_SESSION_NOTCREATED; + + int status; + + BUILDER_LOCK + status = packetbuilder.SetDefaultPayloadType(pt); + BUILDER_UNLOCK + return status; +} + +int RTPSession::SetDefaultMark(bool m) +{ + if (!created) + return ERR_RTP_SESSION_NOTCREATED; + + int status; + + BUILDER_LOCK + status = packetbuilder.SetDefaultMark(m); + BUILDER_UNLOCK + return status; +} + +int RTPSession::SetDefaultTimestampIncrement(uint32_t timestampinc) +{ + if (!created) + return ERR_RTP_SESSION_NOTCREATED; + + int status; + + BUILDER_LOCK + status = packetbuilder.SetDefaultTimestampIncrement(timestampinc); + BUILDER_UNLOCK + return status; +} + +int RTPSession::IncrementTimestamp(uint32_t inc) +{ + if (!created) + return ERR_RTP_SESSION_NOTCREATED; + + int status; + + BUILDER_LOCK + status = packetbuilder.IncrementTimestamp(inc); + BUILDER_UNLOCK + return status; +} + +int RTPSession::IncrementTimestampDefault() +{ + if (!created) + return ERR_RTP_SESSION_NOTCREATED; + + int status; + + BUILDER_LOCK + status = packetbuilder.IncrementTimestampDefault(); + BUILDER_UNLOCK + return status; +} + +int RTPSession::SetPreTransmissionDelay(const RTPTime &delay) +{ + if (!created) + return ERR_RTP_SESSION_NOTCREATED; + + int status; + + BUILDER_LOCK + status = rtcpbuilder.SetPreTransmissionDelay(delay); + BUILDER_UNLOCK + return status; +} + +RTPTransmissionInfo *RTPSession::GetTransmissionInfo() +{ + if (!created) + return 0; + return rtptrans->GetTransmissionInfo(); +} + +void RTPSession::DeleteTransmissionInfo(RTPTransmissionInfo *inf) +{ + RTPDelete(inf,GetMemoryManager()); +} + +int RTPSession::Poll() +{ + int status; + + if (!created) + return ERR_RTP_SESSION_NOTCREATED; + if (usingpollthread) + return ERR_RTP_SESSION_USINGPOLLTHREAD; + if ((status = rtptrans->Poll()) < 0) + return status; + return ProcessPolledData(); +} + +int RTPSession::WaitForIncomingData(const RTPTime &delay,bool *dataavailable) +{ + if (!created) + return ERR_RTP_SESSION_NOTCREATED; + if (usingpollthread) + return ERR_RTP_SESSION_USINGPOLLTHREAD; + return rtptrans->WaitForIncomingData(delay,dataavailable); +} + +int RTPSession::AbortWait() +{ + if (!created) + return ERR_RTP_SESSION_NOTCREATED; + if (usingpollthread) + return ERR_RTP_SESSION_USINGPOLLTHREAD; + return rtptrans->AbortWait(); +} + +RTPTime RTPSession::GetRTCPDelay() +{ + if (!created) + return RTPTime(0,0); + if (usingpollthread) + return RTPTime(0,0); + + SOURCES_LOCK + SCHED_LOCK + RTPTime t = rtcpsched.GetTransmissionDelay(); + SCHED_UNLOCK + SOURCES_UNLOCK + return t; +} + +int RTPSession::BeginDataAccess() +{ + if (!created) + return ERR_RTP_SESSION_NOTCREATED; + SOURCES_LOCK + return 0; +} + +bool RTPSession::GotoFirstSource() +{ + if (!created) + return false; + return sources.GotoFirstSource(); +} + +bool RTPSession::GotoNextSource() +{ + if (!created) + return false; + return sources.GotoNextSource(); +} + +bool RTPSession::GotoPreviousSource() +{ + if (!created) + return false; + return sources.GotoPreviousSource(); +} + +bool RTPSession::GotoFirstSourceWithData() +{ + if (!created) + return false; + return sources.GotoFirstSourceWithData(); +} + +bool RTPSession::GotoNextSourceWithData() +{ + if (!created) + return false; + return sources.GotoNextSourceWithData(); +} + +bool RTPSession::GotoPreviousSourceWithData() +{ + if (!created) + return false; + return sources.GotoPreviousSourceWithData(); +} + +RTPSourceData *RTPSession::GetCurrentSourceInfo() +{ + if (!created) + return 0; + return sources.GetCurrentSourceInfo(); +} + +RTPSourceData *RTPSession::GetSourceInfo(uint32_t ssrc) +{ + if (!created) + return 0; + return sources.GetSourceInfo(ssrc); +} + +RTPPacket *RTPSession::GetNextPacket() +{ + if (!created) + return 0; + return sources.GetNextPacket(); +} + +void RTPSession::DeletePacket(RTPPacket *p) +{ + RTPDelete(p,GetMemoryManager()); +} + +int RTPSession::EndDataAccess() +{ + if (!created) + return ERR_RTP_SESSION_NOTCREATED; + SOURCES_UNLOCK + return 0; +} + +int RTPSession::SetReceiveMode(RTPTransmitter::ReceiveMode m) +{ + if (!created) + return ERR_RTP_SESSION_NOTCREATED; + return rtptrans->SetReceiveMode(m); +} + +int RTPSession::AddToIgnoreList(const RTPAddress &addr) +{ + if (!created) + return ERR_RTP_SESSION_NOTCREATED; + return rtptrans->AddToIgnoreList(addr); +} + +int RTPSession::DeleteFromIgnoreList(const RTPAddress &addr) +{ + if (!created) + return ERR_RTP_SESSION_NOTCREATED; + return rtptrans->DeleteFromIgnoreList(addr); +} + +void RTPSession::ClearIgnoreList() +{ + if (!created) + return; + rtptrans->ClearIgnoreList(); +} + +int RTPSession::AddToAcceptList(const RTPAddress &addr) +{ + if (!created) + return ERR_RTP_SESSION_NOTCREATED; + return rtptrans->AddToAcceptList(addr); +} + +int RTPSession::DeleteFromAcceptList(const RTPAddress &addr) +{ + if (!created) + return ERR_RTP_SESSION_NOTCREATED; + return rtptrans->DeleteFromAcceptList(addr); +} + +void RTPSession::ClearAcceptList() +{ + if (!created) + return; + rtptrans->ClearAcceptList(); +} + +int RTPSession::SetMaximumPacketSize(size_t s) +{ + if (!created) + return ERR_RTP_SESSION_NOTCREATED; + + if (s < RTP_MINPACKETSIZE) + return ERR_RTP_SESSION_MAXPACKETSIZETOOSMALL; + + int status; + + if ((status = rtptrans->SetMaximumPacketSize(s)) < 0) + return status; + + BUILDER_LOCK + if ((status = packetbuilder.SetMaximumPacketSize(s)) < 0) + { + BUILDER_UNLOCK + // restore previous max packet size + rtptrans->SetMaximumPacketSize(maxpacksize); + return status; + } + if ((status = rtcpbuilder.SetMaximumPacketSize(s)) < 0) + { + // restore previous max packet size + packetbuilder.SetMaximumPacketSize(maxpacksize); + BUILDER_UNLOCK + rtptrans->SetMaximumPacketSize(maxpacksize); + return status; + } + BUILDER_UNLOCK + maxpacksize = s; + return 0; +} + +int RTPSession::SetSessionBandwidth(double bw) +{ + if (!created) + return ERR_RTP_SESSION_NOTCREATED; + + int status; + SCHED_LOCK + RTCPSchedulerParams p = rtcpsched.GetParameters(); + status = p.SetRTCPBandwidth(bw*controlfragment); + if (status >= 0) + { + rtcpsched.SetParameters(p); + sessionbandwidth = bw; + } + SCHED_UNLOCK + return status; +} + +int RTPSession::SetTimestampUnit(double u) +{ + if (!created) + return ERR_RTP_SESSION_NOTCREATED; + + int status; + + BUILDER_LOCK + status = rtcpbuilder.SetTimestampUnit(u); + BUILDER_UNLOCK + return status; +} + +void RTPSession::SetNameInterval(int count) +{ + if (!created) + return; + BUILDER_LOCK + rtcpbuilder.SetNameInterval(count); + BUILDER_UNLOCK +} + +void RTPSession::SetEMailInterval(int count) +{ + if (!created) + return; + BUILDER_LOCK + rtcpbuilder.SetEMailInterval(count); + BUILDER_UNLOCK +} + +void RTPSession::SetLocationInterval(int count) +{ + if (!created) + return; + BUILDER_LOCK + rtcpbuilder.SetLocationInterval(count); + BUILDER_UNLOCK +} + +void RTPSession::SetPhoneInterval(int count) +{ + if (!created) + return; + BUILDER_LOCK + rtcpbuilder.SetPhoneInterval(count); + BUILDER_UNLOCK +} + +void RTPSession::SetToolInterval(int count) +{ + if (!created) + return; + BUILDER_LOCK + rtcpbuilder.SetToolInterval(count); + BUILDER_UNLOCK +} + +void RTPSession::SetNoteInterval(int count) +{ + if (!created) + return; + BUILDER_LOCK + rtcpbuilder.SetNoteInterval(count); + BUILDER_UNLOCK +} + +int RTPSession::SetLocalName(const void *s,size_t len) +{ + if (!created) + return ERR_RTP_SESSION_NOTCREATED; + + int status; + BUILDER_LOCK + status = rtcpbuilder.SetLocalName(s,len); + BUILDER_UNLOCK + return status; +} + +int RTPSession::SetLocalEMail(const void *s,size_t len) +{ + if (!created) + return ERR_RTP_SESSION_NOTCREATED; + + int status; + BUILDER_LOCK + status = rtcpbuilder.SetLocalEMail(s,len); + BUILDER_UNLOCK + return status; +} + +int RTPSession::SetLocalLocation(const void *s,size_t len) +{ + if (!created) + return ERR_RTP_SESSION_NOTCREATED; + + int status; + BUILDER_LOCK + status = rtcpbuilder.SetLocalLocation(s,len); + BUILDER_UNLOCK + return status; +} + +int RTPSession::SetLocalPhone(const void *s,size_t len) +{ + if (!created) + return ERR_RTP_SESSION_NOTCREATED; + + int status; + BUILDER_LOCK + status = rtcpbuilder.SetLocalPhone(s,len); + BUILDER_UNLOCK + return status; +} + +int RTPSession::SetLocalTool(const void *s,size_t len) +{ + if (!created) + return ERR_RTP_SESSION_NOTCREATED; + + int status; + BUILDER_LOCK + status = rtcpbuilder.SetLocalTool(s,len); + BUILDER_UNLOCK + return status; +} + +int RTPSession::SetLocalNote(const void *s,size_t len) +{ + if (!created) + return ERR_RTP_SESSION_NOTCREATED; + + int status; + BUILDER_LOCK + status = rtcpbuilder.SetLocalNote(s,len); + BUILDER_UNLOCK + return status; +} + +int RTPSession::ProcessPolledData() +{ + RTPRawPacket *rawpack; + int status; + + SOURCES_LOCK + while ((rawpack = rtptrans->GetNextPacket()) != 0) + { + sources.ClearOwnCollisionFlag(); + + // since our sources instance also uses the scheduler (analysis of incoming packets) + // we'll lock it + SCHED_LOCK + if ((status = sources.ProcessRawPacket(rawpack,rtptrans,acceptownpackets)) < 0) + { + SCHED_UNLOCK + SOURCES_UNLOCK + RTPDelete(rawpack,GetMemoryManager()); + return status; + } + SCHED_UNLOCK + + if (sources.DetectedOwnCollision()) // collision handling! + { + bool created; + + if ((status = collisionlist.UpdateAddress(rawpack->GetSenderAddress(),rawpack->GetReceiveTime(),&created)) < 0) + { + SOURCES_UNLOCK + RTPDelete(rawpack,GetMemoryManager()); + return status; + } + + if (created) // first time we've encountered this address, send bye packet and + { // change our own SSRC + PACKSENT_LOCK + bool hassentpackets = sentpackets; + PACKSENT_UNLOCK + + if (hassentpackets) + { + // Only send BYE packet if we've actually sent data using this + // SSRC + + RTCPCompoundPacket *rtcpcomppack; + + BUILDER_LOCK + if ((status = rtcpbuilder.BuildBYEPacket(&rtcpcomppack,0,0,useSR_BYEifpossible)) < 0) + { + BUILDER_UNLOCK + SOURCES_UNLOCK + RTPDelete(rawpack,GetMemoryManager()); + return status; + } + BUILDER_UNLOCK + + byepackets.push_back(rtcpcomppack); + if (byepackets.size() == 1) // was the first packet, schedule a BYE packet (otherwise there's already one scheduled) + { + SCHED_LOCK + rtcpsched.ScheduleBYEPacket(rtcpcomppack->GetCompoundPacketLength()); + SCHED_UNLOCK + } + } + // bye packet is built and scheduled, now change our SSRC + // and reset the packet count in the transmitter + + BUILDER_LOCK + uint32_t newssrc = packetbuilder.CreateNewSSRC(sources); + BUILDER_UNLOCK + + PACKSENT_LOCK + sentpackets = false; + PACKSENT_UNLOCK + + // remove old entry in source table and add new one + + if ((status = sources.DeleteOwnSSRC()) < 0) + { + SOURCES_UNLOCK + RTPDelete(rawpack,GetMemoryManager()); + return status; + } + if ((status = sources.CreateOwnSSRC(newssrc)) < 0) + { + SOURCES_UNLOCK + RTPDelete(rawpack,GetMemoryManager()); + return status; + } + } + } + RTPDelete(rawpack,GetMemoryManager()); + } + + SCHED_LOCK + RTPTime d = rtcpsched.CalculateDeterministicInterval(false); + SCHED_UNLOCK + + RTPTime t = RTPTime::CurrentTime(); + double Td = d.GetDouble(); + RTPTime sendertimeout = RTPTime(Td*sendermultiplier); + RTPTime generaltimeout = RTPTime(Td*membermultiplier); + RTPTime byetimeout = RTPTime(Td*byemultiplier); + RTPTime colltimeout = RTPTime(Td*collisionmultiplier); + RTPTime notetimeout = RTPTime(Td*notemultiplier); + + sources.MultipleTimeouts(t,sendertimeout,byetimeout,generaltimeout,notetimeout); + collisionlist.Timeout(t,colltimeout); + + // We'll check if it's time for RTCP stuff + + SCHED_LOCK + bool istime = rtcpsched.IsTime(); + SCHED_UNLOCK + + if (istime) + { + RTCPCompoundPacket *pack; + + // we'll check if there's a bye packet to send, or just a normal packet + + if (byepackets.empty()) + { + BUILDER_LOCK + if ((status = rtcpbuilder.BuildNextPacket(&pack)) < 0) + { + BUILDER_UNLOCK + SOURCES_UNLOCK + return status; + } + BUILDER_UNLOCK + if ((status = rtptrans->SendRTCPData(pack->GetCompoundPacketData(),pack->GetCompoundPacketLength())) < 0) + { + SOURCES_UNLOCK + RTPDelete(pack,GetMemoryManager()); + return status; + } + + PACKSENT_LOCK + sentpackets = true; + PACKSENT_UNLOCK + + OnSendRTCPCompoundPacket(pack); // we'll place this after the actual send to avoid tampering + } + else + { + pack = *(byepackets.begin()); + byepackets.pop_front(); + + if ((status = rtptrans->SendRTCPData(pack->GetCompoundPacketData(),pack->GetCompoundPacketLength())) < 0) + { + SOURCES_UNLOCK + RTPDelete(pack,GetMemoryManager()); + return status; + } + + PACKSENT_LOCK + sentpackets = true; + PACKSENT_UNLOCK + + OnSendRTCPCompoundPacket(pack); // we'll place this after the actual send to avoid tampering + + if (!byepackets.empty()) // more bye packets to send, schedule them + { + SCHED_LOCK + rtcpsched.ScheduleBYEPacket((*(byepackets.begin()))->GetCompoundPacketLength()); + SCHED_UNLOCK + } + } + + SCHED_LOCK + rtcpsched.AnalyseOutgoing(*pack); + SCHED_UNLOCK + + RTPDelete(pack,GetMemoryManager()); + } + SOURCES_UNLOCK + return 0; +} + +int RTPSession::CreateCNAME(uint8_t *buffer,size_t *bufferlength,bool resolve) +{ +#ifndef WIN32 + bool gotlogin = true; +#ifdef RTP_SUPPORT_GETLOGINR + buffer[0] = 0; + if (getlogin_r((char *)buffer,*bufferlength) != 0) + gotlogin = false; + else + { + if (buffer[0] == 0) + gotlogin = false; + } + + if (!gotlogin) // try regular getlogin + { + char *loginname = getlogin(); + if (loginname == 0) + gotlogin = false; + else + strncpy((char *)buffer,loginname,*bufferlength); + } +#else + char *loginname = getlogin(); + if (loginname == 0) + gotlogin = false; + else + strncpy((char *)buffer,loginname,*bufferlength); +#endif // RTP_SUPPORT_GETLOGINR + if (!gotlogin) + { + char *logname = getenv("LOGNAME"); + if (logname == 0) + return ERR_RTP_SESSION_CANTGETLOGINNAME; + strncpy((char *)buffer,logname,*bufferlength); + } +#else // Win32 version + +#ifndef _WIN32_WCE + DWORD len = *bufferlength; + if (!GetUserName((LPTSTR)buffer,&len)) +#if (defined(_MSC_VER) && _MSC_VER >= 1400 ) // Check if we can use the secure strncpy_s + strncpy_s((char *)buffer,*bufferlength,"unknown",_TRUNCATE); +#else + strncpy((char *)buffer,"unknown",*bufferlength); +#endif // Less secure version + +#else + strncpy((char *)buffer,"unknown",*bufferlength); +#endif // _WIN32_WCE + +#endif // WIN32 + buffer[*bufferlength-1] = 0; + + size_t offset = strlen((const char *)buffer); + if (offset < (*bufferlength-1)) + buffer[offset] = (uint8_t)'@'; + offset++; + + size_t buflen2 = *bufferlength-offset; + int status; + + if (resolve) + { + if ((status = rtptrans->GetLocalHostName(buffer+offset,&buflen2)) < 0) + return status; + *bufferlength = buflen2+offset; + } + else + { + char hostname[1024]; + +#if defined(WIN32) && !defined(_WIN32_WCE) && (defined(_MSC_VER) && _MSC_VER >= 1400 ) // Check if we can use the secure strncpy_s + strncpy_s(hostname,1024,"localhost",_TRUNCATE); // just in case gethostname fails +#else + strncpy(hostname,"localhost",1024); // just in case gethostname fails +#endif + gethostname(hostname,1024); +#if defined(WIN32) && !defined(_WIN32_WCE) && (defined(_MSC_VER) && _MSC_VER >= 1400 ) // Check if we can use the secure strncpy_s + strncpy_s((char *)(buffer+offset),buflen2,hostname,_TRUNCATE); +#else + strncpy((char *)(buffer+offset),hostname,buflen2); +#endif + *bufferlength = offset+strlen(hostname); + } + if (*bufferlength > RTCP_SDES_MAXITEMLENGTH) + *bufferlength = RTCP_SDES_MAXITEMLENGTH; + return 0; +} + +#ifdef RTPDEBUG +void RTPSession::DumpSources() +{ + BeginDataAccess(); + std::cout << "----------------------------------------------------------------" << std::endl; + sources.Dump(); + EndDataAccess(); +} + +void RTPSession::DumpTransmitter() +{ + if (created) + rtptrans->Dump(); +} +#endif // RTPDEBUG + diff --git a/src/rtpsession.h b/src/rtpsession.h new file mode 100644 index 0000000..c962b2f --- /dev/null +++ b/src/rtpsession.h @@ -0,0 +1,542 @@ +/* + + This file is a part of JRTPLIB + Copyright (c) 1999-2007 Jori Liesenborgs + + Contact: jori.liesenborgs@gmail.com + + This library was developed at the "Expertisecentrum Digitale Media" + (http://www.edm.uhasselt.be), a research center of the Hasselt University + (http://www.uhasselt.be). The library is based upon work done for + my thesis at the School for Knowledge Technology (Belgium/The Netherlands). + + Permission is hereby granted, free of charge, to any person obtaining a + copy of this software and associated documentation files (the "Software"), + to deal in the Software without restriction, including without limitation + the rights to use, copy, modify, merge, publish, distribute, sublicense, + and/or sell copies of the Software, and to permit persons to whom the + Software is furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + IN THE SOFTWARE. + +*/ + +/** + * \file rtpsession.h + */ + +#ifndef RTPSESSION_H + +#define RTPSESSION_H + +#include "rtpconfig.h" +#include "rtplibraryversion.h" +#include "rtppacketbuilder.h" +#include "rtpsessionsources.h" +#include "rtptransmitter.h" +#include "rtpcollisionlist.h" +#include "rtcpscheduler.h" +#include "rtcppacketbuilder.h" +#include "rtptimeutilities.h" +#include "rtcpcompoundpacketbuilder.h" +#include "rtpmemoryobject.h" +#include + +#ifdef RTP_SUPPORT_THREAD + #include +#endif // RTP_SUPPORT_THREAD + +class RTPTransmitter; +class RTPSessionParams; +class RTPTransmissionParams; +class RTPAddress; +class RTPSourceData; +class RTPPacket; +class RTPPollThread; +class RTPTransmissionInfo; +class RTCPCompoundPacket; +class RTCPPacket; +class RTCPAPPPacket; + +/** High level class for using RTP. + * For most RTP based applications, the RTPSession class will probably be the one to use. It handles + * the RTCP part completely internally, so the user can focus on sending and receiving the actual data. + * \note The RTPSession class is not meant to be thread safe. The user should use some kind of locking + * mechanism to prevent different threads from using the same RTPSession instance. + */ +class RTPSession : public RTPMemoryObject +{ +public: + /** Constructs an RTPSession instance, optionally installing a memory manager. */ + RTPSession(RTPMemoryManager *mgr = 0); + virtual ~RTPSession(); + + /** Creates an RTP session. + * This function creates an RTP session with parameters \c sessparams, which will use a transmitter + * corresponding to \c proto. Parameters for this transmitter can be specified as well. If \c + * proto is of type RTPTransmitter::UserDefinedProto, the NewUserDefinedTransmitter function must + * be implemented. + */ + int Create(const RTPSessionParams &sessparams,const RTPTransmissionParams *transparams = 0, RTPTransmitter::TransmissionProtocol proto = RTPTransmitter::IPv4UDPProto); + + /** Creates an RTP session using \c transmitter as transmission component. + * This function creates an RTP session with parameters \c sessparams, which will use the + * transmission component \c transmitter. Initialization and destruction of the transmitter + * will not be done by the RTPSession class if this Create function is used. This function + * can be useful if you which to reuse the transmission component in another RTPSession + * instance, once the original RTPSession isn't using the transmitter anymore. + */ + int Create(const RTPSessionParams &sessparams,RTPTransmitter *transmitter); + + /** Leaves the session without sending a BYE packet. */ + void Destroy(); + + /** Sends a BYE packet and leaves the session. + * Sends a BYE packet and leaves the session. At most a time \c maxwaittime will be waited to + * send the BYE packet. If this time expires, the session will be left without sending a BYE packet. + * The BYE packet will contain as reason for leaving \c reason with length \c reasonlength. + */ + void BYEDestroy(const RTPTime &maxwaittime,const void *reason,size_t reasonlength); + + /** Returns whether the session has been created or not. */ + bool IsActive(); + + /** Returns our own SSRC. */ + uint32_t GetLocalSSRC(); + + /** Adds \c addr to the list of destinations. */ + int AddDestination(const RTPAddress &addr); + + /** Deletes \c addr from the list of destinations. */ + int DeleteDestination(const RTPAddress &addr); + + /** Clears the list of destinations. */ + void ClearDestinations(); + + /** Returns \c true if multicasting is supported. */ + bool SupportsMulticasting(); + + /** Joins the multicast group specified by \c addr. */ + int JoinMulticastGroup(const RTPAddress &addr); + + /** Leaves the multicast group specified by \c addr. */ + int LeaveMulticastGroup(const RTPAddress &addr); + + /** Leaves all multicast groups. */ + void LeaveAllMulticastGroups(); + + /** Sends the RTP packet with payload \c data which has length \c len. + * Sends the RTP packet with payload \c data which has length \c len. + * The used payload type, marker and timestamp increment will be those that have been set + * using the \c SetDefault member functions. + */ + int SendPacket(const void *data,size_t len); + + /** Sends the RTP packet with payload \c data which has length \c len. + * It will use payload type \c pt, marker \c mark and after the packet has been built, the + * timestamp will be incremented by \c timestampinc. + */ + int SendPacket(const void *data,size_t len, + uint8_t pt,bool mark,uint32_t timestampinc); + + /** Sends the RTP packet with payload \c data which has length \c len. + * The packet will contain a header extension with identifier \c hdrextID and containing data + * \c hdrextdata. The length of this data is given by \c numhdrextwords and is specified in a + * number of 32-bit words. The used payload type, marker and timestamp increment will be those that + * have been set using the \c SetDefault member functions. + */ + int SendPacketEx(const void *data,size_t len, + uint16_t hdrextID,const void *hdrextdata,size_t numhdrextwords); + + /** Sends the RTP packet with payload \c data which has length \c len. + * It will use payload type \c pt, marker \c mark and after the packet has been built, the + * timestamp will be incremented by \c timestampinc. The packet will contain a header + * extension with identifier \c hdrextID and containing data \c hdrextdata. The length + * of this data is given by \c numhdrextwords and is specified in a number of 32-bit words. + */ + int SendPacketEx(const void *data,size_t len, + uint8_t pt,bool mark,uint32_t timestampinc, + uint16_t hdrextID,const void *hdrextdata,size_t numhdrextwords); +#ifdef RTP_SUPPORT_SENDAPP + /** If sending of RTCP APP packets was enabled at compile time, this function creates a compound packet + * containing an RTCP APP packet and sends it immediately. + * If sending of RTCP APP packets was enabled at compile time, this function creates a compound packet + * containing an RTCP APP packet and sends it immediately. If successful, the function returns the number + * of bytes in the RTCP compound packet. Note that this immediate sending is not compliant with the RTP + * specification, so use with care. + */ + int SendRTCPAPPPacket(uint8_t subtype, const uint8_t name[4], const void *appdata, size_t appdatalen); +#endif // RTP_SUPPORT_SENDAPP + + /** Sets the default payload type for RTP packets to \c pt. */ + int SetDefaultPayloadType(uint8_t pt); + + /** Sets the default marker for RTP packets to \c m. */ + int SetDefaultMark(bool m); + + /** Sets the default value to increment the timestamp with to \c timestampinc. */ + int SetDefaultTimestampIncrement(uint32_t timestampinc); + + /** This function increments the timestamp with the amount given by \c inc. + * This function increments the timestamp with the amount given by \c inc. This can be useful + * if, for example, a packet was not sent because it contained only silence. Then, this function + * should be called to increment the timestamp with the appropriate amount so that the next packets + * will still be played at the correct time at other hosts. + */ + int IncrementTimestamp(uint32_t inc); + + /** This function increments the timestamp with the amount given set by the SetDefaultTimestampIncrement + * member function. + * This function increments the timestamp with the amount given set by the SetDefaultTimestampIncrement + * member function. This can be useful if, for example, a packet was not sent because it contained only silence. + * Then, this function should be called to increment the timestamp with the appropriate amount so that the next + * packets will still be played at the correct time at other hosts. + */ + int IncrementTimestampDefault(); + + /** This function allows you to inform the library about the delay between sampling the first + * sample of a packet and sending the packet. + * This function allows you to inform the library about the delay between sampling the first + * sample of a packet and sending the packet. This delay is taken into account when calculating the + * relation between RTP timestamp and wallclock time, used for inter-media synchronization. + */ + int SetPreTransmissionDelay(const RTPTime &delay); + + /** This function returns an instance of a subclass of RTPTransmissionInfo which will give some + * additional information about the transmitter (a list of local IP addresses for example). + * This function returns an instance of a subclass of RTPTransmissionInfo which will give some + * additional information about the transmitter (a list of local IP addresses for example). The user + * has to free the returned instance when it is no longer needed, preferably using the DeleteTransmissionInfo + * function. + */ + RTPTransmissionInfo *GetTransmissionInfo(); + + /** Frees the memory used by the transmission information \c inf. */ + void DeleteTransmissionInfo(RTPTransmissionInfo *inf); + + /** If you're not using the poll thread, this function must be called regularly to process incoming data + * and to send RTCP data when necessary. + */ + int Poll(); + + /** Waits at most a time \c delay until incoming data has been detected. + * Waits at most a time \c delay until incoming data has been detected. Only works when you're not + * using the poll thread. If \c dataavailable is not \c NULL, it should be set to \c true if data + * was actually read and to \c false otherwise. + */ + int WaitForIncomingData(const RTPTime &delay,bool *dataavailable = 0); + + /** If the previous function has been called, this one aborts the waiting (only works when you're not + * using the poll thread). + */ + int AbortWait(); + + /** Returns the time interval after which an RTCP compound packet may have to be sent (only works when + * you're not using the poll thread. + */ + RTPTime GetRTCPDelay(); + + /** The following member functions (till EndDataAccess}) need to be accessed between a call + * to BeginDataAccess and EndDataAccess. + * The BeginDataAccess function makes sure that the poll thread won't access the source table + * at the same time that you're using it. When the EndDataAccess is called, the lock on the + * source table is freed again. + */ + int BeginDataAccess(); + + /** Starts the iteration over the participants by going to the first member in the table. + * Starts the iteration over the participants by going to the first member in the table. + * If a member was found, the function returns \c true, otherwise it returns \c false. + */ + bool GotoFirstSource(); + + /** Sets the current source to be the next source in the table. + * Sets the current source to be the next source in the table. If we're already at the last + * source, the function returns \c false, otherwise it returns \c true. + */ + bool GotoNextSource(); + + /** Sets the current source to be the previous source in the table. + * Sets the current source to be the previous source in the table. If we're at the first source, + * the function returns \c false, otherwise it returns \c true. + */ + bool GotoPreviousSource(); + + /** Sets the current source to be the first source in the table which has RTPPacket instances + * that we haven't extracted yet. + * Sets the current source to be the first source in the table which has RTPPacket instances + * that we haven't extracted yet. If no such member was found, the function returns \c false, + * otherwise it returns \c true. + */ + bool GotoFirstSourceWithData(); + + /** Sets the current source to be the next source in the table which has RTPPacket instances + * that we haven't extracted yet. + * Sets the current source to be the next source in the table which has RTPPacket instances + * that we haven't extracted yet. If no such member was found, the function returns \c false, + * otherwise it returns \c true. + */ + bool GotoNextSourceWithData(); + + /** Sets the current source to be the previous source in the table which has RTPPacket + * instances that we haven't extracted yet. + * Sets the current source to be the previous source in the table which has RTPPacket + * instances that we haven't extracted yet. If no such member was found, the function returns \c false, + * otherwise it returns \c true. + */ + bool GotoPreviousSourceWithData(); + + /** Returns the \c RTPSourceData instance for the currently selected participant. */ + RTPSourceData *GetCurrentSourceInfo(); + + /** Returns the \c RTPSourceData instance for the participant identified by \c ssrc, + * or NULL if no such entry exists. + */ + RTPSourceData *GetSourceInfo(uint32_t ssrc); + + /** Extracts the next packet from the received packets queue of the current participant, + * or NULL if no more packets are available. + * Extracts the next packet from the received packets queue of the current participant, + * or NULL if no more packets are available. When the packet is no longer needed, its + * memory should be freed using the DeletePacket member function. + */ + RTPPacket *GetNextPacket(); + + /** Frees the memory used by \c p. */ + void DeletePacket(RTPPacket *p); + + /** See BeginDataAccess. */ + int EndDataAccess(); + + /** Sets the receive mode to \c m. + * Sets the receive mode to \c m. Note that when the receive mode is changed, the list of + * addresses to be ignored ot accepted will be cleared. + */ + int SetReceiveMode(RTPTransmitter::ReceiveMode m); + + /** Adds \c addr to the list of addresses to ignore. */ + int AddToIgnoreList(const RTPAddress &addr); + + /** Deletes \c addr from the list of addresses to ignore. */ + int DeleteFromIgnoreList(const RTPAddress &addr); + + /** Clears the list of addresses to ignore. */ + void ClearIgnoreList(); + + /** Adds \c addr to the list of addresses to accept. */ + int AddToAcceptList(const RTPAddress &addr); + + /** Deletes \c addr from the list of addresses to accept. */ + int DeleteFromAcceptList(const RTPAddress &addr); + + /** Clears the list of addresses to accept. */ + void ClearAcceptList(); + + /** Sets the maximum allowed packet size to \c s. */ + int SetMaximumPacketSize(size_t s); + + /** Sets the session bandwidth to \c bw, which is specified in bytes per second. */ + int SetSessionBandwidth(double bw); + + /** Sets the timestamp unit for our own data. + * Sets the timestamp unit for our own data. The timestamp unit is defined as a time interval in + * seconds divided by the corresponding timestamp interval. For example, for 8000 Hz audio, the + * timestamp unit would typically be 1/8000. Since this value is initially set to an illegal value, + * the user must set this to an allowed value to be able to create a session. + */ + int SetTimestampUnit(double u); + + /** Sets the RTCP interval for the SDES name item. + * After all possible sources in the source table have been processed, the class will check if other + * SDES items need to be sent. If \c count is zero or negative, nothing will happen. If \c count + * is positive, an SDES name item will be added after the sources in the source table have been + * processed \c count times. + */ + void SetNameInterval(int count); + + /** Sets the RTCP interval for the SDES e-mail item. + * After all possible sources in the source table have been processed, the class will check if other + * SDES items need to be sent. If \c count is zero or negative, nothing will happen. If \c count + * is positive, an SDES e-mail item will be added after the sources in the source table have been + * processed \c count times. + */ + void SetEMailInterval(int count); + + /** Sets the RTCP interval for the SDES location item. + * After all possible sources in the source table have been processed, the class will check if other + * SDES items need to be sent. If \c count is zero or negative, nothing will happen. If \c count + * is positive, an SDES location item will be added after the sources in the source table have been + * processed \c count times. + */ + void SetLocationInterval(int count); + + /** Sets the RTCP interval for the SDES phone item. + * After all possible sources in the source table have been processed, the class will check if other + * SDES items need to be sent. If \c count is zero or negative, nothing will happen. If \c count + * is positive, an SDES phone item will be added after the sources in the source table have been + * processed \c count times. + */ + void SetPhoneInterval(int count); + + /** Sets the RTCP interval for the SDES tool item. + * After all possible sources in the source table have been processed, the class will check if other + * SDES items need to be sent. If \c count is zero or negative, nothing will happen. If \c count + * is positive, an SDES tool item will be added after the sources in the source table have been + * processed \c count times. + */ + void SetToolInterval(int count); + + /** Sets the RTCP interval for the SDES note item. + * After all possible sources in the source table have been processed, the class will check if other + * SDES items need to be sent. If \c count is zero or negative, nothing will happen. If \c count + * is positive, an SDES note item will be added after the sources in the source table have been + * processed \c count times. + */ + void SetNoteInterval(int count); + + /** Sets the SDES name item for the local participant to the value \c s with length \c len. */ + int SetLocalName(const void *s,size_t len); + + /** Sets the SDES e-mail item for the local participant to the value \c s with length \c len. */ + int SetLocalEMail(const void *s,size_t len); + + /** Sets the SDES location item for the local participant to the value \c s with length \c len. */ + int SetLocalLocation(const void *s,size_t len); + + /** Sets the SDES phone item for the local participant to the value \c s with length \c len. */ + int SetLocalPhone(const void *s,size_t len); + + /** Sets the SDES tool item for the local participant to the value \c s with length \c len. */ + int SetLocalTool(const void *s,size_t len); + + /** Sets the SDES note item for the local participant to the value \c s with length \c len. */ + int SetLocalNote(const void *s,size_t len); + +#ifdef RTPDEBUG + void DumpSources(); + void DumpTransmitter(); +#endif // RTPDEBUG +protected: + /** Allocate a user defined transmitter. + * In case you specified in the Create function that you want to use a + * user defined transmitter, you should override this function. The RTPTransmitter + * instance returned by this function will then be used to send and receive RTP and + * RTCP packets. Note that when the session is destroyed, this RTPTransmitter + * instance will be destroyed as well. + */ + virtual RTPTransmitter *NewUserDefinedTransmitter() { return 0; } + + /** Is called when an incoming RTCP packet is about to be processed. */ + virtual void OnRTPPacket(RTPPacket *pack,const RTPTime &receivetime, + const RTPAddress *senderaddress) { } + + /** Is called when an incoming RTCP packet is about to be processed. */ + virtual void OnRTCPCompoundPacket(RTCPCompoundPacket *pack,const RTPTime &receivetime, + const RTPAddress *senderaddress) { } + + /** Is called when an SSRC collision was detected. + * Is called when an SSRC collision was detected. The instance \c srcdat is the one present in + * the table, the address \c senderaddress is the one that collided with one of the addresses + * and \c isrtp indicates against which address of \c srcdat the check failed. + */ + virtual void OnSSRCCollision(RTPSourceData *srcdat,const RTPAddress *senderaddress,bool isrtp) { } + + /** Is called when another CNAME was received than the one already present for source \c srcdat. */ + virtual void OnCNAMECollision(RTPSourceData *srcdat,const RTPAddress *senderaddress, + const uint8_t *cname,size_t cnamelength) { } + + /** Is called when a new entry \c srcdat is added to the source table. */ + virtual void OnNewSource(RTPSourceData *srcdat) { } + + /** Is called when the entry \c srcdat is about to be deleted from the source table. */ + virtual void OnRemoveSource(RTPSourceData *srcdat) { } + + /** Is called when participant \c srcdat is timed out. */ + virtual void OnTimeout(RTPSourceData *srcdat) { } + + /** Is called when participant \c srcdat is timed after having sent a BYE packet. */ + virtual void OnBYETimeout(RTPSourceData *srcdat) { } + + /** Is called when an RTCP APP packet \c apppacket has been received at time \c receivetime + * from address \c senderaddress. + */ + virtual void OnAPPPacket(RTCPAPPPacket *apppacket,const RTPTime &receivetime, + const RTPAddress *senderaddress) { } + + /** Is called when an unknown RTCP packet type was detected. */ + virtual void OnUnknownPacketType(RTCPPacket *rtcppack,const RTPTime &receivetime, + const RTPAddress *senderaddress) { } + + /** Is called when an unknown packet format for a known packet type was detected. */ + virtual void OnUnknownPacketFormat(RTCPPacket *rtcppack,const RTPTime &receivetime, + const RTPAddress *senderaddress) { } + + /** Is called when the SDES NOTE item for source \c srcdat has been timed out. */ + virtual void OnNoteTimeout(RTPSourceData *srcdat) { } + + /** Is called when a BYE packet has been processed for source \c srcdat. */ + virtual void OnBYEPacket(RTPSourceData *srcdat) { } + + /** Is called when an RTCP compound packet has just been sent (useful to inspect outgoing RTCP data). */ + virtual void OnSendRTCPCompoundPacket(RTCPCompoundPacket *pack) { } +#ifdef RTP_SUPPORT_THREAD + /** Is called when error \c errcode was detected in the poll thread. */ + virtual void OnPollThreadError(int errcode) { } + + /** Is called each time the poll thread loops. + * Is called each time the poll thread loops. This happens when incoming data was + * detected or when it's time to send an RTCP compound packet. + */ + virtual void OnPollThreadStep() { } +#endif // RTP_SUPPORT_THREAD +private: + int InternalCreate(const RTPSessionParams &sessparams); + int CreateCNAME(uint8_t *buffer,size_t *bufferlength,bool resolve); + int ProcessPolledData(); + int ProcessRTCPCompoundPacket(RTCPCompoundPacket &rtcpcomppack,RTPRawPacket *pack); + + RTPTransmitter *rtptrans; + bool created; + bool deletetransmitter; + bool usingpollthread; + bool acceptownpackets; + bool useSR_BYEifpossible; + size_t maxpacksize; + double sessionbandwidth; + double controlfragment; + double sendermultiplier; + double byemultiplier; + double membermultiplier; + double collisionmultiplier; + double notemultiplier; + bool sentpackets; + + RTPSessionSources sources; + RTPPacketBuilder packetbuilder; + RTCPScheduler rtcpsched; + RTCPPacketBuilder rtcpbuilder; + RTPCollisionList collisionlist; + + std::list byepackets; + +#ifdef RTP_SUPPORT_THREAD + RTPPollThread *pollthread; + JMutex sourcesmutex,buildermutex,schedmutex,packsentmutex; + + friend class RTPPollThread; +#endif // RTP_SUPPORT_THREAD + friend class RTPSessionSources; + friend class RTCPSessionPacketBuilder; +}; + +#endif // RTPSESSION_H + diff --git a/src/rtpsessionparams.cpp b/src/rtpsessionparams.cpp new file mode 100644 index 0000000..b6ffab5 --- /dev/null +++ b/src/rtpsessionparams.cpp @@ -0,0 +1,80 @@ +/* + + This file is a part of JRTPLIB + Copyright (c) 1999-2007 Jori Liesenborgs + + Contact: jori.liesenborgs@gmail.com + + This library was developed at the "Expertisecentrum Digitale Media" + (http://www.edm.uhasselt.be), a research center of the Hasselt University + (http://www.uhasselt.be). The library is based upon work done for + my thesis at the School for Knowledge Technology (Belgium/The Netherlands). + + Permission is hereby granted, free of charge, to any person obtaining a + copy of this software and associated documentation files (the "Software"), + to deal in the Software without restriction, including without limitation + the rights to use, copy, modify, merge, publish, distribute, sublicense, + and/or sell copies of the Software, and to permit persons to whom the + Software is furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + IN THE SOFTWARE. + +*/ + +#include "rtpconfig.h" +#include "rtpsessionparams.h" +#include "rtpdefines.h" +#include "rtperrors.h" + +#include "rtpdebug.h" + +RTPSessionParams::RTPSessionParams() : mininterval(0,0) +{ +#ifdef RTP_SUPPORT_THREAD + usepollthread = true; +#else + usepollthread = false; +#endif // RTP_SUPPORT_THREAD + maxpacksize = RTP_DEFAULTPACKETSIZE; + receivemode = RTPTransmitter::AcceptAll; + acceptown = false; + owntsunit = -1; // The user will have to set it to the correct value himself + resolvehostname = false; +#ifdef RTP_SUPPORT_PROBATION + probationtype = RTPSources::ProbationStore; +#endif // RTP_SUPPORT_PROBATION + + mininterval = RTPTime(RTCP_DEFAULTMININTERVAL); + sessionbandwidth = RTP_DEFAULTSESSIONBANDWIDTH; + controlfrac = RTCP_DEFAULTBANDWIDTHFRACTION; + senderfrac = RTCP_DEFAULTSENDERFRACTION; + usehalfatstartup = RTCP_DEFAULTHALFATSTARTUP; + immediatebye = RTCP_DEFAULTIMMEDIATEBYE; + SR_BYE = RTCP_DEFAULTSRBYE; + + sendermultiplier = RTP_SENDERTIMEOUTMULTIPLIER; + generaltimeoutmultiplier = RTP_MEMBERTIMEOUTMULTIPLIER; + byetimeoutmultiplier = RTP_BYETIMEOUTMULTIPLIER; + collisionmultiplier = RTP_COLLISIONTIMEOUTMULTIPLIER; + notemultiplier = RTP_NOTETTIMEOUTMULTIPLIER; +} + +int RTPSessionParams::SetUsePollThread(bool usethread) +{ +#ifndef RTP_SUPPORT_THREAD + return ERR_RTP_NOTHREADSUPPORT; +#else + usepollthread = usethread; + return 0; +#endif // RTP_SUPPORT_THREAD +} + diff --git a/src/rtpsessionparams.h b/src/rtpsessionparams.h new file mode 100644 index 0000000..1e65bda --- /dev/null +++ b/src/rtpsessionparams.h @@ -0,0 +1,220 @@ +/* + + This file is a part of JRTPLIB + Copyright (c) 1999-2007 Jori Liesenborgs + + Contact: jori.liesenborgs@gmail.com + + This library was developed at the "Expertisecentrum Digitale Media" + (http://www.edm.uhasselt.be), a research center of the Hasselt University + (http://www.uhasselt.be). The library is based upon work done for + my thesis at the School for Knowledge Technology (Belgium/The Netherlands). + + Permission is hereby granted, free of charge, to any person obtaining a + copy of this software and associated documentation files (the "Software"), + to deal in the Software without restriction, including without limitation + the rights to use, copy, modify, merge, publish, distribute, sublicense, + and/or sell copies of the Software, and to permit persons to whom the + Software is furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + IN THE SOFTWARE. + +*/ + +/** + * \file rtpsessionparams.h + */ + +#ifndef RTPSESSIONPARAMS_H + +#define RTPSESSIONPARAMS_H + +#include "rtpconfig.h" +#include "rtptypes.h" +#include "rtptransmitter.h" +#include "rtptimeutilities.h" +#include "rtpsources.h" + +/** Describes the parameters for to be used by an RTPSession instance. + * Describes the parameters for to be used by an RTPSession instance. Note that the own timestamp + * unit must be set to a valid number, otherwise the session can't be created. + */ +class RTPSessionParams +{ +public: + RTPSessionParams(); + + /** If \c usethread is \c true, the session will use a poll thread to automatically process incoming + * data and to send RTCP packets when necessary. + */ + int SetUsePollThread(bool usethread); + + /** Returns whether the session should use a poll thread or not (default is \c true). */ + bool IsUsingPollThread() const { return usepollthread; } + + /** Sets the maximum allowed packet size for the session. */ + void SetMaximumPacketSize(size_t max) { maxpacksize = max; } + + /** Returns the maximum allowed packet size (default is 1400 bytes). */ + size_t GetMaximumPacketSize() const { return maxpacksize; } + + /** If the argument is \c true, the session should accept its own packets and store + * them accordingly in the source table. + */ + void SetAcceptOwnPackets(bool accept) { acceptown = accept; } + + /** Returns \c true if the session should accept its own packets (default is \c false). */ + bool AcceptOwnPackets() const { return acceptown; } + + /** Sets the receive mode to be used by the session. */ + void SetReceiveMode(RTPTransmitter::ReceiveMode recvmode) { receivemode = recvmode; } + + /** Sets the receive mode to be used by the session (default is: accept all packets). */ + RTPTransmitter::ReceiveMode GetReceiveMode() const { return receivemode; } + + /** Sets the timestamp unit for our own data. + * Sets the timestamp unit for our own data. The timestamp unit is defined as a time interval in + * seconds divided by the corresponding timestamp interval. For example, for 8000 Hz audio, the + * timestamp unit would typically be 1/8000. Since this value is initially set to an illegal value, + * the user must set this to an allowed value to be able to create a session. + */ + void SetOwnTimestampUnit(double tsunit) { owntsunit = tsunit; } + + /** Returns the currently set timestamp unit. */ + double GetOwnTimestampUnit() const { return owntsunit; } + + /** Sets a flag indicating if a DNS lookup should be done to determine our hostname (to construct a CNAME item). + * If \c v is set to \c true, the session will ask the transmitter to find a host name based upon the IP + * addresses in its list of local IP addresses. If set to \c false, a call to \c gethostname or something + * similar will be used to find the local hostname. Note that the first method might take some time. + */ + void SetResolveLocalHostname(bool v) { resolvehostname = v; } + + /** Returns whether the local hostname should be determined from the transmitter's list of local IP addresses + * or not (default is \c false). + */ + bool GetResolveLocalHostname() const { return resolvehostname; } +#ifdef RTP_SUPPORT_PROBATION + /** If probation support is enabled, this function sets the probation type to be used. */ + void SetProbationType(RTPSources::ProbationType probtype) { probationtype = probtype; } + + /** Returns the probation type which will be used (default is RTPSources::ProbationStore). */ + RTPSources::ProbationType GetProbationType() const { return probationtype; } +#endif // RTP_SUPPORT_PROBATION + + /** Sets the session bandwidth in bytes per second. */ + void SetSessionBandwidth(double sessbw) { sessionbandwidth = sessbw; } + + /** Returns the session bandwidth in bytes per second (default is 10000 bytes per second). */ + double GetSessionBandwidth() const { return sessionbandwidth; } + + /** Sets the fraction of the session bandwidth to be used for control traffic. */ + void SetControlTrafficFraction(double frac) { controlfrac = frac; } + + /** Returns the fraction of the session bandwidth that will be used for control traffic (default is 5%). */ + double GetControlTrafficFraction() const { return controlfrac; } + + /** Sets the minimum fraction of the control traffic that will be used by senders. */ + void SetSenderControlBandwidthFraction(double frac) { senderfrac = frac; } + + /** Returns the minimum fraction of the control traffic that will be used by senders (default is 25%). */ + double GetSenderControlBandwidthFraction() const { return senderfrac; } + + /** Set the minimal time interval between sending RTCP packets. */ + void SetMinimumRTCPTransmissionInterval(const RTPTime &t) { mininterval = t; } + + /** Returns the minimal time interval between sending RTCP packets (default is 5 seconds). */ + RTPTime GetMinimumRTCPTransmissionInterval() const { return mininterval; } + + /** If \c usehalf is set to \c true, the session will only wait half of the calculated RTCP + * interval before sending its first RTCP packet. + */ + void SetUseHalfRTCPIntervalAtStartup(bool usehalf) { usehalfatstartup = usehalf; } + + /** Returns whether the session will only wait half of the calculated RTCP interval before sending its + * first RTCP packet or not (default is \c true). + */ + bool GetUseHalfRTCPIntervalAtStartup() const { return usehalfatstartup; } + + /** If \c v is \c true, the session will send a BYE packet immediately if this is allowed. */ + void SetRequestImmediateBYE(bool v) { immediatebye = v; } + + /** Returns whether the session should send a BYE packet immediately (if allowed) or not (default is \c true). */ + bool GetRequestImmediateBYE() const { return immediatebye; } + + /** When sending a BYE packet, this indicates whether it will be part of an RTCP compound packet + * that begins with a sender report (if allowed) or a receiver report. + */ + void SetSenderReportForBYE(bool v) { SR_BYE = v; } + + /** Returns \c true if a BYE packet will be sent in an RTCP compound packet which starts with a + * sender report; if a receiver report will be used, the function returns \c false (default is \c true). + */ + bool GetSenderReportForBYE() const { return SR_BYE; } + + /** Sets the multiplier to be used when timing out senders. */ + void SetSenderTimeoutMultiplier(double m) { sendermultiplier = m; } + + /** Returns the multiplier to be used when timing out senders (default is 2). */ + double GetSenderTimeoutMultiplier() const { return sendermultiplier; } + + /** Sets the multiplier to be used when timing out members. */ + void SetSourceTimeoutMultiplier(double m) { generaltimeoutmultiplier = m; } + + /** Returns the multiplier to be used when timing out members (default is 5). */ + double GetSourceTimeoutMultiplier() const { return generaltimeoutmultiplier; } + + /** Sets the multiplier to be used when timing out a member after it has sent a BYE packet. */ + void SetBYETimeoutMultiplier(double m) { byetimeoutmultiplier = m; } + + /** Returns the multiplier to be used when timing out a member after it has sent a BYE packet (default is 1). */ + double GetBYETimeoutMultiplier() const { return byetimeoutmultiplier; } + + /** Sets the multiplier to be used when timing out entries in the collision table. */ + void SetCollisionTimeoutMultiplier(double m) { collisionmultiplier = m; } + + /** Returns the multiplier to be used when timing out entries in the collision table (default is 10). */ + double GetCollisionTimeoutMultiplier() const { return collisionmultiplier; } + + /** Sets the multiplier to be used when timing out SDES NOTE information. */ + void SetNoteTimeoutMultiplier(double m) { notemultiplier = m; } + + /** Returns the multiplier to be used when timing out SDES NOTE information (default is 25). */ + double GetNoteTimeoutMultiplier() const { return notemultiplier; } +private: + bool acceptown; + bool usepollthread; + size_t maxpacksize; + double owntsunit; + RTPTransmitter::ReceiveMode receivemode; + bool resolvehostname; +#ifdef RTP_SUPPORT_PROBATION + RTPSources::ProbationType probationtype; +#endif // RTP_SUPPORT_PROBATION + + double sessionbandwidth; + double controlfrac; + double senderfrac; + RTPTime mininterval; + bool usehalfatstartup; + bool immediatebye; + bool SR_BYE; + + double sendermultiplier; + double generaltimeoutmultiplier; + double byetimeoutmultiplier; + double collisionmultiplier; + double notemultiplier; +}; + +#endif // RTPSESSIONPARAMS_H + diff --git a/src/rtpsessionsources.cpp b/src/rtpsessionsources.cpp new file mode 100644 index 0000000..6a6e5f6 --- /dev/null +++ b/src/rtpsessionsources.cpp @@ -0,0 +1,109 @@ +/* + + This file is a part of JRTPLIB + Copyright (c) 1999-2007 Jori Liesenborgs + + Contact: jori.liesenborgs@gmail.com + + This library was developed at the "Expertisecentrum Digitale Media" + (http://www.edm.uhasselt.be), a research center of the Hasselt University + (http://www.uhasselt.be). The library is based upon work done for + my thesis at the School for Knowledge Technology (Belgium/The Netherlands). + + Permission is hereby granted, free of charge, to any person obtaining a + copy of this software and associated documentation files (the "Software"), + to deal in the Software without restriction, including without limitation + the rights to use, copy, modify, merge, publish, distribute, sublicense, + and/or sell copies of the Software, and to permit persons to whom the + Software is furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + IN THE SOFTWARE. + +*/ + +#include "rtpsessionsources.h" +#include "rtpsession.h" +#include "rtpsourcedata.h" + +#include "rtpdebug.h" + +void RTPSessionSources::OnRTPPacket(RTPPacket *pack,const RTPTime &receivetime,const RTPAddress *senderaddress) +{ + rtpsession.OnRTPPacket(pack,receivetime,senderaddress); +} + +void RTPSessionSources::OnRTCPCompoundPacket(RTCPCompoundPacket *pack,const RTPTime &receivetime,const RTPAddress *senderaddress) +{ + if (senderaddress != 0) // don't analyse own RTCP packets again (they're already analysed on their way out) + rtpsession.rtcpsched.AnalyseIncoming(*pack); + rtpsession.OnRTCPCompoundPacket(pack,receivetime,senderaddress); +} + +void RTPSessionSources::OnSSRCCollision(RTPSourceData *srcdat,const RTPAddress *senderaddress,bool isrtp) +{ + if (srcdat->IsOwnSSRC()) + owncollision = true; + rtpsession.OnSSRCCollision(srcdat,senderaddress,isrtp); +} + +void RTPSessionSources::OnCNAMECollision(RTPSourceData *srcdat,const RTPAddress *senderaddress,const uint8_t *cname,size_t cnamelength) +{ + rtpsession.OnCNAMECollision(srcdat,senderaddress,cname,cnamelength); +} + +void RTPSessionSources::OnNewSource(RTPSourceData *srcdat) +{ + rtpsession.OnNewSource(srcdat); +} + +void RTPSessionSources::OnRemoveSource(RTPSourceData *srcdat) +{ + rtpsession.OnRemoveSource(srcdat); +} + +void RTPSessionSources::OnTimeout(RTPSourceData *srcdat) +{ + rtpsession.rtcpsched.ActiveMemberDecrease(); + rtpsession.OnTimeout(srcdat); +} + +void RTPSessionSources::OnBYETimeout(RTPSourceData *srcdat) +{ + rtpsession.OnBYETimeout(srcdat); +} + +void RTPSessionSources::OnBYEPacket(RTPSourceData *srcdat) +{ + rtpsession.rtcpsched.ActiveMemberDecrease(); + rtpsession.OnBYEPacket(srcdat); +} + +void RTPSessionSources::OnAPPPacket(RTCPAPPPacket *apppacket,const RTPTime &receivetime,const RTPAddress *senderaddress) +{ + rtpsession.OnAPPPacket(apppacket,receivetime,senderaddress); +} + +void RTPSessionSources::OnUnknownPacketType(RTCPPacket *rtcppack,const RTPTime &receivetime, const RTPAddress *senderaddress) +{ + rtpsession.OnUnknownPacketType(rtcppack,receivetime,senderaddress); +} + +void RTPSessionSources::OnUnknownPacketFormat(RTCPPacket *rtcppack,const RTPTime &receivetime,const RTPAddress *senderaddress) +{ + rtpsession.OnUnknownPacketFormat(rtcppack,receivetime,senderaddress); +} + +void RTPSessionSources::OnNoteTimeout(RTPSourceData *srcdat) +{ + rtpsession.OnNoteTimeout(srcdat); +} + diff --git a/src/rtpsessionsources.h b/src/rtpsessionsources.h new file mode 100644 index 0000000..ad5a52b --- /dev/null +++ b/src/rtpsessionsources.h @@ -0,0 +1,79 @@ +/* + + This file is a part of JRTPLIB + Copyright (c) 1999-2007 Jori Liesenborgs + + Contact: jori.liesenborgs@gmail.com + + This library was developed at the "Expertisecentrum Digitale Media" + (http://www.edm.uhasselt.be), a research center of the Hasselt University + (http://www.uhasselt.be). The library is based upon work done for + my thesis at the School for Knowledge Technology (Belgium/The Netherlands). + + Permission is hereby granted, free of charge, to any person obtaining a + copy of this software and associated documentation files (the "Software"), + to deal in the Software without restriction, including without limitation + the rights to use, copy, modify, merge, publish, distribute, sublicense, + and/or sell copies of the Software, and to permit persons to whom the + Software is furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + IN THE SOFTWARE. + +*/ + +/** + * \file rtpsessionsources.h + */ + +#ifndef RTPSESSIONSOURCES_H + +#define RTPSESSIONSOURCES_H + +#include "rtpconfig.h" +#include "rtpsources.h" + +class RTPSession; + +class RTPSessionSources : public RTPSources +{ +public: + RTPSessionSources(RTPSession &sess,RTPMemoryManager *mgr) : RTPSources(RTPSources::ProbationStore,mgr),rtpsession(sess) + { owncollision = false; } + ~RTPSessionSources() { } + void ClearOwnCollisionFlag() { owncollision = false; } + bool DetectedOwnCollision() const { return owncollision; } +private: + void OnRTPPacket(RTPPacket *pack,const RTPTime &receivetime, + const RTPAddress *senderaddress); + void OnRTCPCompoundPacket(RTCPCompoundPacket *pack,const RTPTime &receivetime, + const RTPAddress *senderaddress); + void OnSSRCCollision(RTPSourceData *srcdat,const RTPAddress *senderaddress,bool isrtp); + void OnCNAMECollision(RTPSourceData *srcdat,const RTPAddress *senderaddress, + const uint8_t *cname,size_t cnamelength); + void OnNewSource(RTPSourceData *srcdat); + void OnRemoveSource(RTPSourceData *srcdat); + void OnTimeout(RTPSourceData *srcdat); + void OnBYETimeout(RTPSourceData *srcdat); + void OnBYEPacket(RTPSourceData *srcdat); + void OnAPPPacket(RTCPAPPPacket *apppacket,const RTPTime &receivetime, + const RTPAddress *senderaddress); + void OnUnknownPacketType(RTCPPacket *rtcppack,const RTPTime &receivetime, + const RTPAddress *senderaddress); + void OnUnknownPacketFormat(RTCPPacket *rtcppack,const RTPTime &receivetime, + const RTPAddress *senderaddress); + void OnNoteTimeout(RTPSourceData *srcdat); + + RTPSession &rtpsession; + bool owncollision; +}; + +#endif // RTPSESSIONSOURCES_H diff --git a/src/rtpsourcedata.cpp b/src/rtpsourcedata.cpp new file mode 100644 index 0000000..3ed5ad3 --- /dev/null +++ b/src/rtpsourcedata.cpp @@ -0,0 +1,446 @@ +/* + + This file is a part of JRTPLIB + Copyright (c) 1999-2007 Jori Liesenborgs + + Contact: jori.liesenborgs@gmail.com + + This library was developed at the "Expertisecentrum Digitale Media" + (http://www.edm.uhasselt.be), a research center of the Hasselt University + (http://www.uhasselt.be). The library is based upon work done for + my thesis at the School for Knowledge Technology (Belgium/The Netherlands). + + Permission is hereby granted, free of charge, to any person obtaining a + copy of this software and associated documentation files (the "Software"), + to deal in the Software without restriction, including without limitation + the rights to use, copy, modify, merge, publish, distribute, sublicense, + and/or sell copies of the Software, and to permit persons to whom the + Software is furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + IN THE SOFTWARE. + +*/ + +#include "rtpsourcedata.h" +#include "rtpdefines.h" +#include "rtpaddress.h" +#include "rtpmemorymanager.h" +#if ! (defined(WIN32) || defined(_WIN32_WCE)) + #include +#endif // WIN32 + +#ifdef RTPDEBUG + #include + #include +#endif // RTPDEBUG + +#include "rtpdebug.h" + +#define ACCEPTPACKETCODE \ + *accept = true; \ + \ + sentdata = true; \ + packetsreceived++; \ + numnewpackets++; \ + \ + if (pack->GetExtendedSequenceNumber() == 0) \ + { \ + baseseqnr = 0x0000FFFF; \ + numcycles = 0x00010000; \ + } \ + else \ + baseseqnr = pack->GetExtendedSequenceNumber() - 1; \ + \ + exthighseqnr = baseseqnr + 1; \ + prevpacktime = receivetime; \ + prevexthighseqnr = baseseqnr; \ + savedextseqnr = baseseqnr; \ + \ + pack->SetExtendedSequenceNumber(exthighseqnr); \ + \ + prevtimestamp = pack->GetTimestamp(); \ + lastmsgtime = prevpacktime; \ + if (!ownpacket) /* for own packet, this value is set on an outgoing packet */ \ + lastrtptime = prevpacktime; + +void RTPSourceStats::ProcessPacket(RTPPacket *pack,const RTPTime &receivetime,double tsunit, + bool ownpacket,bool *accept,bool applyprobation,bool *onprobation) +{ + // Note that the sequence number in the RTP packet is still just the + // 16 bit number contained in the RTP header + + *onprobation = false; + + if (!sentdata) // no valid packets received yet + { +#ifdef RTP_SUPPORT_PROBATION + if (applyprobation) + { + bool acceptpack = false; + + if (probation) + { + uint16_t pseq; + uint32_t pseq2; + + pseq = prevseqnr; + pseq++; + pseq2 = (uint32_t)pseq; + if (pseq2 == pack->GetExtendedSequenceNumber()) // ok, its the next expected packet + { + prevseqnr = (uint16_t)pack->GetExtendedSequenceNumber(); + probation--; + if (probation == 0) // probation over + acceptpack = true; + else + *onprobation = true; + } + else // not next packet + { + probation = RTP_PROBATIONCOUNT; + prevseqnr = (uint16_t)pack->GetExtendedSequenceNumber(); + *onprobation = true; + } + } + else // first packet received with this SSRC ID, start probation + { + probation = RTP_PROBATIONCOUNT; + prevseqnr = (uint16_t)pack->GetExtendedSequenceNumber(); + *onprobation = true; + } + + if (acceptpack) + { + ACCEPTPACKETCODE + } + else + { + *accept = false; + lastmsgtime = receivetime; + } + } + else // No probation + { + ACCEPTPACKETCODE + } +#else // No compiled-in probation support + + ACCEPTPACKETCODE + +#endif // RTP_SUPPORT_PROBATION + } + else // already got packets + { + uint16_t maxseq16; + uint32_t extseqnr; + + // Adjust max extended sequence number and set extende seq nr of packet + + *accept = true; + packetsreceived++; + numnewpackets++; + + maxseq16 = (uint16_t)(exthighseqnr&0x0000FFFF); + if (pack->GetExtendedSequenceNumber() >= maxseq16) + { + extseqnr = numcycles+pack->GetExtendedSequenceNumber(); + exthighseqnr = extseqnr; + } + else + { + uint16_t dif1,dif2; + + dif1 = ((uint16_t)pack->GetExtendedSequenceNumber()); + dif1 -= maxseq16; + dif2 = maxseq16; + dif2 -= ((uint16_t)pack->GetExtendedSequenceNumber()); + if (dif1 < dif2) + { + numcycles += 0x00010000; + extseqnr = numcycles+pack->GetExtendedSequenceNumber(); + exthighseqnr = extseqnr; + } + else + extseqnr = numcycles+pack->GetExtendedSequenceNumber(); + } + + pack->SetExtendedSequenceNumber(extseqnr); + + // Calculate jitter + + if (tsunit > 0) + { + RTPTime curtime = receivetime; + double diffts1,diffts2,diff; + + curtime -= prevpacktime; + diffts1 = curtime.GetDouble()/tsunit; + diffts2 = (double)pack->GetTimestamp() - (double)prevtimestamp; + diff = diffts1 - diffts2; + if (diff < 0) + diff = -diff; + diff -= djitter; + diff /= 16.0; + djitter += diff; + jitter = (uint32_t)djitter; + } + else + { + djitter = 0; + jitter = 0; + } + + prevpacktime = receivetime; + prevtimestamp = pack->GetTimestamp(); + lastmsgtime = prevpacktime; + if (!ownpacket) // for own packet, this value is set on an outgoing packet + lastrtptime = prevpacktime; + } +} + +RTPSourceData::RTPSourceData(uint32_t s, RTPMemoryManager *mgr) : RTPMemoryObject(mgr),SDESinf(mgr),byetime(0,0) +{ + ssrc = s; + issender = false; + iscsrc = false; + timestampunit = -1; + receivedbye = false; + byereason = 0; + byereasonlen = 0; + rtpaddr = 0; + rtcpaddr = 0; + ownssrc = false; + validated = false; + processedinrtcp = false; + isrtpaddrset = false; + isrtcpaddrset = false; +} + +RTPSourceData::~RTPSourceData() +{ + FlushPackets(); + if (byereason) + RTPDeleteByteArray(byereason,GetMemoryManager()); + if (rtpaddr) + RTPDelete(rtpaddr,GetMemoryManager()); + if (rtcpaddr) + RTPDelete(rtcpaddr,GetMemoryManager()); +} + +double RTPSourceData::INF_GetEstimatedTimestampUnit() const +{ + if (!SRprevinf.HasInfo()) + return -1.0; + + RTPTime t1 = RTPTime(SRinf.GetNTPTimestamp()); + RTPTime t2 = RTPTime(SRprevinf.GetNTPTimestamp()); + if ((t1.GetSeconds() == 0 && t1.GetMicroSeconds() == 0) || + (t2.GetSeconds() == 0 && t2.GetMicroSeconds() == 0)) // one of the times couldn't be calculated + return -1.0; + + if (t1 < t2) + return -1.0; + + t1 -= t2; // get the time difference + + uint32_t tsdiff = SRinf.GetRTPTimestamp()-SRprevinf.GetRTPTimestamp(); + + return (t1.GetDouble()/((double)tsdiff)); +} + +RTPTime RTPSourceData::INF_GetRoundtripTime() const +{ + if (!RRinf.HasInfo()) + return RTPTime(0,0); + if (RRinf.GetDelaySinceLastSR() == 0 && RRinf.GetLastSRTimestamp() == 0) + return RTPTime(0,0); + + RTPNTPTime recvtime = RRinf.GetReceiveTime().GetNTPTime(); + uint32_t rtt = ((recvtime.GetMSW()&0xFFFF)<<16)|((recvtime.GetLSW()>>16)&0xFFFF); + rtt -= RRinf.GetLastSRTimestamp(); + rtt -= RRinf.GetDelaySinceLastSR(); + + double drtt = (((double)rtt)/65536.0); + return RTPTime(drtt); +} + +#ifdef RTPDEBUG +void RTPSourceData::Dump() +{ + std::cout << "Source data for SSRC: " << ssrc << std::endl; + std::cout << " Active: " << ((IsActive())?"Yes":"No") << std::endl; + std::cout << " Sender: " << ((issender)?"Yes":"No") << std::endl; + std::cout << " CSRC: " << ((iscsrc)?"Yes":"No") << std::endl; + std::cout << " Received bye: " << ((receivedbye)?"Yes":"No") << std::endl; + std::cout << " ProcessedInRTCP: " << ((processedinrtcp)?"Yes":"No") << std::endl; + std::cout << " Timestamp unit: " << timestampunit << std::endl; + std::cout << " RTP address: "; + if (!isrtpaddrset) + std::cout << "Not set" << std::endl; + else + { + if (rtpaddr == 0) + std::cout << "Own session" << std::endl; + else + std::cout << rtpaddr->GetAddressString() << std::endl; + } + std::cout << " RTCP address: "; + if (!isrtcpaddrset) + std::cout << "Not set" << std::endl; + else + { + if (rtcpaddr == 0) + std::cout << "Own session" << std::endl; + else + std::cout << rtcpaddr->GetAddressString() << std::endl; + } + if (SRinf.HasInfo()) + { + if (!SRprevinf.HasInfo()) + { + std::cout << " SR Info:" << std::endl; + std::cout << " NTP timestamp: " << SRinf.GetNTPTimestamp().GetMSW() << ":" << SRinf.GetNTPTimestamp().GetLSW() << std::endl; + std::cout << " RTP timestamp: " << SRinf.GetRTPTimestamp() << std::endl; + std::cout << " Packet count: " << SRinf.GetPacketCount() << std::endl; + std::cout << " Octet count: " << SRinf.GetByteCount() << std::endl; + std::cout << " Receive time: " << SRinf.GetReceiveTime().GetSeconds() << std::endl; + } + else + { + std::cout << " SR Info:" << std::endl; + std::cout << " NTP timestamp: " << SRinf.GetNTPTimestamp().GetMSW() << ":" << SRinf.GetNTPTimestamp().GetLSW() + << " (" << SRprevinf.GetNTPTimestamp().GetMSW() << ":" << SRprevinf.GetNTPTimestamp().GetLSW() << ")" << std::endl; + std::cout << " RTP timestamp: " << SRinf.GetRTPTimestamp() + << " (" << SRprevinf.GetRTPTimestamp() << ")" << std::endl; + std::cout << " Packet count: " << SRinf.GetPacketCount() + << " (" << SRprevinf.GetPacketCount() << ")" << std::endl; + std::cout << " Octet count: " << SRinf.GetByteCount() + << " (" << SRprevinf.GetByteCount() <<")" << std::endl; + std::cout << " Receive time: " << SRinf.GetReceiveTime().GetSeconds() + << " (" << SRprevinf.GetReceiveTime().GetSeconds() << ")" << std::endl; + } + } + if (RRinf.HasInfo()) + { + if (!RRprevinf.HasInfo()) + { + std::cout << " RR Info:" << std::endl; + std::cout << " Fraction lost: " << RRinf.GetFractionLost() << std::endl; + std::cout << " Packets lost: " << RRinf.GetPacketsLost() << std::endl; + std::cout << " Ext.High.Seq: " << RRinf.GetExtendedHighestSequenceNumber() << std::endl; + std::cout << " Jitter: " << RRinf.GetJitter() << std::endl; + std::cout << " LSR: " << RRinf.GetLastSRTimestamp() << std::endl; + std::cout << " DLSR: " << RRinf.GetDelaySinceLastSR() << std::endl; + std::cout << " Receive time: " << RRinf.GetReceiveTime().GetSeconds() << std::endl; + } + else + { + std::cout << " RR Info:" << std::endl; + std::cout << " Fraction lost: " << RRinf.GetFractionLost() + << " (" << RRprevinf.GetFractionLost() << ")" << std::endl; + std::cout << " Packets lost: " << RRinf.GetPacketsLost() + << " (" << RRprevinf.GetPacketsLost() << ")" << std::endl; + std::cout << " Ext.High.Seq: " << RRinf.GetExtendedHighestSequenceNumber() + << " (" << RRprevinf.GetExtendedHighestSequenceNumber() << ")" << std::endl; + std::cout << " Jitter: " << RRinf.GetJitter() + << " (" << RRprevinf.GetJitter() << ")" << std::endl; + std::cout << " LSR: " << RRinf.GetLastSRTimestamp() + << " (" << RRprevinf.GetLastSRTimestamp() << ")" << std::endl; + std::cout << " DLSR: " << RRinf.GetDelaySinceLastSR() + << " (" << RRprevinf.GetDelaySinceLastSR() << ")" << std::endl; + std::cout << " Receive time: " << RRinf.GetReceiveTime().GetSeconds() + << " (" << RRprevinf.GetReceiveTime().GetSeconds() <<")" << std::endl; + } + } + std::cout << " Stats:" << std::endl; + std::cout << " Sent data: " << ((stats.HasSentData())?"Yes":"No") << std::endl; + std::cout << " Packets received: " << stats.GetNumPacketsReceived() << std::endl; + std::cout << " Seq. base: " << stats.GetBaseSequenceNumber() << std::endl; + std::cout << " Ext.High.Seq: " << stats.GetExtendedHighestSequenceNumber() << std::endl; + std::cout << " Jitter: " << stats.GetJitter() << std::endl; + std::cout << " New packets: " << stats.GetNumPacketsReceivedInInterval() << std::endl; + std::cout << " Saved seq. nr.: " << stats.GetSavedExtendedSequenceNumber() << std::endl; + std::cout << " RTT: " << INF_GetRoundtripTime().GetDouble() << " seconds" << std::endl; + if (INF_GetEstimatedTimestampUnit() > 0) + std::cout << " Estimated: " << (1.0/INF_GetEstimatedTimestampUnit()) << " samples per second" << std::endl; + std::cout << " SDES Info:" << std::endl; + + size_t len; + char str[1024]; + uint8_t *val; + + if ((val = SDESinf.GetCNAME(&len)) != 0) + { + memcpy(str,val,len); + str[len] = 0; + std::cout << " CNAME: " << std::string(str) << std::endl; + } + if ((val = SDESinf.GetName(&len)) != 0) + { + memcpy(str,val,len); + str[len] = 0; + std::cout << " Name: " << std::string(str) << std::endl; + } + if ((val = SDESinf.GetEMail(&len)) != 0) + { + memcpy(str,val,len); + str[len] = 0; + std::cout << " EMail: " << std::string(str) << std::endl; + } + if ((val = SDESinf.GetPhone(&len)) != 0) + { + memcpy(str,val,len); + str[len] = 0; + std::cout << " phone: " << std::string(str) << std::endl; + } + if ((val = SDESinf.GetLocation(&len)) != 0) + { + memcpy(str,val,len); + str[len] = 0; + std::cout << " Location: " << std::string(str) << std::endl; + } + if ((val = SDESinf.GetTool(&len)) != 0) + { + memcpy(str,val,len); + str[len] = 0; + std::cout << " Tool: " << std::string(str) << std::endl; + } + if ((val = SDESinf.GetNote(&len)) != 0) + { + memcpy(str,val,len); + str[len] = 0; + std::cout << " Note: " << std::string(str) << std::endl; + } +#ifdef RTP_SUPPORT_SDESPRIV + SDESinf.GotoFirstPrivateValue(); + uint8_t *pref; + size_t preflen; + while (SDESinf.GetNextPrivateValue(&pref,&preflen,&val,&len)) + { + char prefstr[1024]; + memcpy(prefstr,pref,preflen); + memcpy(str,val,len); + prefstr[preflen] = 0; + str[len] = 0; + std::cout << " Private: " << std::string(prefstr) << ":" << std::string(str) << std::endl; + } +#endif // RTP_SUPPORT_SDESPRIV + if (byereason) + { + memcpy(str,byereason,byereasonlen); + str[byereasonlen] = 0; + std::cout << " BYE Reason: " << std::string(str) << std::endl; + } +} + +#endif // RTPDEBUG + diff --git a/src/rtpsourcedata.h b/src/rtpsourcedata.h new file mode 100644 index 0000000..e2c925c --- /dev/null +++ b/src/rtpsourcedata.h @@ -0,0 +1,474 @@ +/* + + This file is a part of JRTPLIB + Copyright (c) 1999-2007 Jori Liesenborgs + + Contact: jori.liesenborgs@gmail.com + + This library was developed at the "Expertisecentrum Digitale Media" + (http://www.edm.uhasselt.be), a research center of the Hasselt University + (http://www.uhasselt.be). The library is based upon work done for + my thesis at the School for Knowledge Technology (Belgium/The Netherlands). + + Permission is hereby granted, free of charge, to any person obtaining a + copy of this software and associated documentation files (the "Software"), + to deal in the Software without restriction, including without limitation + the rights to use, copy, modify, merge, publish, distribute, sublicense, + and/or sell copies of the Software, and to permit persons to whom the + Software is furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + IN THE SOFTWARE. + +*/ + +/** + * \file rtpsourcedata.h + */ + +#ifndef RTPSOURCEDATA_H + +#define RTPSOURCEDATA_H + +#include "rtpconfig.h" +#include "rtptimeutilities.h" +#include "rtppacket.h" +#include "rtcpsdesinfo.h" +#include "rtptypes.h" +#include "rtpsources.h" +#include "rtpmemoryobject.h" +#include + +class RTPAddress; + +class RTCPSenderReportInfo +{ +public: + RTCPSenderReportInfo():ntptimestamp(0,0),receivetime(0,0) { hasinfo = false; rtptimestamp = 0; packetcount = 0; bytecount = 0; } + void Set(const RTPNTPTime &ntptime,uint32_t rtptime,uint32_t pcount, + uint32_t bcount,const RTPTime &rcvtime) { ntptimestamp = ntptime; rtptimestamp = rtptime; packetcount = pcount; bytecount = bcount; receivetime = rcvtime; hasinfo = true; } + + bool HasInfo() const { return hasinfo; } + RTPNTPTime GetNTPTimestamp() const { return ntptimestamp; } + uint32_t GetRTPTimestamp() const { return rtptimestamp; } + uint32_t GetPacketCount() const { return packetcount; } + uint32_t GetByteCount() const { return bytecount; } + RTPTime GetReceiveTime() const { return receivetime; } +private: + bool hasinfo; + RTPNTPTime ntptimestamp; + uint32_t rtptimestamp; + uint32_t packetcount; + uint32_t bytecount; + RTPTime receivetime; +}; + +class RTCPReceiverReportInfo +{ +public: + RTCPReceiverReportInfo():receivetime(0,0) { hasinfo = false; fractionlost = 0; packetslost = 0; exthighseqnr = 0; jitter = 0; lsr = 0; dlsr = 0; } + void Set(uint8_t fraclost,int32_t plost,uint32_t exthigh, + uint32_t jit,uint32_t l,uint32_t dl,const RTPTime &rcvtime) { fractionlost = ((double)fraclost)/256.0; packetslost = plost; exthighseqnr = exthigh; jitter = jit; lsr = l; dlsr = dl; receivetime = rcvtime; hasinfo = true; } + + bool HasInfo() const { return hasinfo; } + double GetFractionLost() const { return fractionlost; } + int32_t GetPacketsLost() const { return packetslost; } + uint32_t GetExtendedHighestSequenceNumber() const { return exthighseqnr; } + uint32_t GetJitter() const { return jitter; } + uint32_t GetLastSRTimestamp() const { return lsr; } + uint32_t GetDelaySinceLastSR() const { return dlsr; } + RTPTime GetReceiveTime() const { return receivetime; } +private: + bool hasinfo; + double fractionlost; + int32_t packetslost; + uint32_t exthighseqnr; + uint32_t jitter; + uint32_t lsr; + uint32_t dlsr; + RTPTime receivetime; +}; + +class RTPSourceStats +{ +public: + RTPSourceStats(); + void ProcessPacket(RTPPacket *pack,const RTPTime &receivetime,double tsunit,bool ownpacket,bool *accept,bool applyprobation,bool *onprobation); + + bool HasSentData() const { return sentdata; } + uint32_t GetNumPacketsReceived() const { return packetsreceived; } + uint32_t GetBaseSequenceNumber() const { return baseseqnr; } + uint32_t GetExtendedHighestSequenceNumber() const { return exthighseqnr; } + uint32_t GetJitter() const { return jitter; } + + int32_t GetNumPacketsReceivedInInterval() const { return numnewpackets; } + uint32_t GetSavedExtendedSequenceNumber() const { return savedextseqnr; } + void StartNewInterval() { numnewpackets = 0; savedextseqnr = exthighseqnr; } + + void SetLastMessageTime(const RTPTime &t) { lastmsgtime = t; } + RTPTime GetLastMessageTime() const { return lastmsgtime; } + void SetLastRTPPacketTime(const RTPTime &t) { lastrtptime = t; } + RTPTime GetLastRTPPacketTime() const { return lastrtptime; } + + void SetLastNoteTime(const RTPTime &t) { lastnotetime = t; } + RTPTime GetLastNoteTime() const { return lastnotetime; } +private: + bool sentdata; + uint32_t packetsreceived; + uint32_t numcycles; // shifted left 16 bits + uint32_t baseseqnr; + uint32_t exthighseqnr,prevexthighseqnr; + uint32_t jitter,prevtimestamp; + double djitter; + RTPTime prevpacktime; + RTPTime lastmsgtime; + RTPTime lastrtptime; + RTPTime lastnotetime; + uint32_t numnewpackets; + uint32_t savedextseqnr; +#ifdef RTP_SUPPORT_PROBATION + uint16_t prevseqnr; + int probation; + RTPSources::ProbationType probationtype; +#endif // RTP_SUPPORT_PROBATION +}; + +inline RTPSourceStats::RTPSourceStats():prevpacktime(0,0),lastmsgtime(0,0),lastrtptime(0,0),lastnotetime(0,0) +{ + sentdata = false; + packetsreceived = 0; + baseseqnr = 0; + exthighseqnr = 0; + prevexthighseqnr = 0; + jitter = 0; + numcycles = 0; + numnewpackets = 0; + prevtimestamp = 0; + djitter = 0; + savedextseqnr = 0; +#ifdef RTP_SUPPORT_PROBATION + probation = 0; + prevseqnr = 0; +#endif // RTP_SUPPORT_PROBATION +} + +/** Describes an entry in the RTPSources source table. */ +class RTPSourceData : public RTPMemoryObject +{ +protected: + RTPSourceData(uint32_t ssrc, RTPMemoryManager *mgr = 0); + virtual ~RTPSourceData(); +public: + /** Extracts the first packet of this participants RTP packet queue. */ + RTPPacket *GetNextPacket(); + + /** Clears the participant's RTP packet list. */ + void FlushPackets(); + + /** Returns \c true if there are RTP packets which can be extracted. */ + bool HasData() const { if (!validated) return false; return packetlist.empty()?false:true; } + + /** Returns the SSRC identifier for this member. */ + uint32_t GetSSRC() const { return ssrc; } + + /** Returns \c true if the participant was added using the RTPSources member function CreateOwnSSRC and + * returns \c false otherwise. + */ + bool IsOwnSSRC() const { return ownssrc; } + + /** Returns \c true if the source identifier is actually a CSRC from an RTP packet. */ + bool IsCSRC() const { return iscsrc; } + + /** Returns \c true if this member is marked as a sender and \c false if not. */ + bool IsSender() const { return issender; } + + /** Returns \c true if the participant is validated, which is the case if a number of + * consecutive RTP packets have been received or if a CNAME item has been received for + * this participant. + */ + bool IsValidated() const { return validated; } + + /** Returns \c true if the source was validated and had not yet sent a BYE packet. */ + bool IsActive() const { if (!validated) return false; if (receivedbye) return false; return true; } + + /** This function is used by the RTCPPacketBuilder class to mark whether this participant's + * information has been processed in a report block or not. + */ + void SetProcessedInRTCP(bool v) { processedinrtcp = v; } + + /** This function is used by the RTCPPacketBuilder class and returns whether this participant + * has been processed in a report block or not. + */ + bool IsProcessedInRTCP() const { return processedinrtcp; } + + /** Returns \c true if the address from which this participant's RTP packets originate has + * already been set. + */ + bool IsRTPAddressSet() const { return isrtpaddrset; } + + /** Returns \c true if the address from which this participant's RTCP packets originate has + * already been set. + */ + bool IsRTCPAddressSet() const { return isrtcpaddrset; } + + /** Returns the address from which this participant's RTP packets originate. + * Returns the address from which this participant's RTP packets originate. If the address has + * been set and the returned value is NULL, this indicates that it originated from the local + * participant. + */ + const RTPAddress *GetRTPDataAddress() const { return rtpaddr; } + + /** Returns the address from which this participant's RTCP packets originate. + * Returns the address from which this participant's RTCP packets originate. If the address has + * been set and the returned value is NULL, this indicates that it originated from the local + * participant. + */ + const RTPAddress *GetRTCPDataAddress() const { return rtcpaddr; } + + /** Returns \c true if we received a BYE message for this participant and \c false otherwise. */ + bool ReceivedBYE() const { return receivedbye; } + + /** Returns the reason for leaving contained in the BYE packet of this participant. + * Returns the reason for leaving contained in the BYE packet of this participant. The length of + * the reason is stored in \c len. + */ + uint8_t *GetBYEReason(size_t *len) const { *len = byereasonlen; return byereason; } + + /** Returns the time at which the BYE packet was received. */ + RTPTime GetBYETime() const { return byetime; } + + /** Sets the value for the timestamp unit to be used in jitter calculations for data received from this participant. + * Sets the value for the timestamp unit to be used in jitter calculations for data received from this participant. + * If not set, the library uses an approximation for the timestamp unit which is calculated from two consecutive + * RTCP sender reports. The timestamp unit is defined as a time interval divided by the corresponding timestamp + * interval. For 8000 Hz audio this would be 1/8000. For video, often a timestamp unit of 1/90000 is used. + */ + void SetTimestampUnit(double tsu) { timestampunit = tsu; } + + /** Returns the timestamp unit used for this participant. */ + double GetTimestampUnit() const { return timestampunit; } + + /** Returns \c true if an RTCP sender report has been received from this participant. */ + bool SR_HasInfo() const { return SRinf.HasInfo(); } + + /** Returns the NTP timestamp contained in the last sender report. */ + RTPNTPTime SR_GetNTPTimestamp() const { return SRinf.GetNTPTimestamp(); } + + /** Returns the RTP timestamp contained in the last sender report. */ + uint32_t SR_GetRTPTimestamp() const { return SRinf.GetRTPTimestamp(); } + + /** Returns the packet count contained in the last sender report. */ + uint32_t SR_GetPacketCount() const { return SRinf.GetPacketCount(); } + + /** Returns the octet count contained in the last sender report. */ + uint32_t SR_GetByteCount() const { return SRinf.GetByteCount(); } + + /** Returns the time at which the last sender report was received. */ + RTPTime SR_GetReceiveTime() const { return SRinf.GetReceiveTime(); } + + /** Returns \c true if more than one RTCP sender report has been received. */ + bool SR_Prev_HasInfo() const { return SRprevinf.HasInfo(); } + + /** Returns the NTP timestamp contained in the second to last sender report. */ + RTPNTPTime SR_Prev_GetNTPTimestamp() const { return SRprevinf.GetNTPTimestamp(); } + + /** Returns the RTP timestamp contained in the second to last sender report. */ + uint32_t SR_Prev_GetRTPTimestamp() const { return SRprevinf.GetRTPTimestamp(); } + + /** Returns the packet count contained in the second to last sender report. */ + uint32_t SR_Prev_GetPacketCount() const { return SRprevinf.GetPacketCount(); } + + /** Returns the octet count contained in the second to last sender report. */ + uint32_t SR_Prev_GetByteCount() const { return SRprevinf.GetByteCount(); } + + /** Returns the time at which the second to last sender report was received. */ + RTPTime SR_Prev_GetReceiveTime() const { return SRprevinf.GetReceiveTime(); } + + /** Returns \c true if this participant sent a receiver report with information about the reception of our data. */ + bool RR_HasInfo() const { return RRinf.HasInfo(); } + + /** Returns the fraction lost value from the last report. */ + double RR_GetFractionLost() const { return RRinf.GetFractionLost(); } + + /** Returns the number of lost packets contained in the last report. */ + int32_t RR_GetPacketsLost() const { return RRinf.GetPacketsLost(); } + + /** Returns the extended highest sequence number contained in the last report. */ + uint32_t RR_GetExtendedHighestSequenceNumber() const { return RRinf.GetExtendedHighestSequenceNumber(); } + + /** Returns the jitter value from the last report. */ + uint32_t RR_GetJitter() const { return RRinf.GetJitter(); } + + /** Returns the LSR value from the last report. */ + uint32_t RR_GetLastSRTimestamp() const { return RRinf.GetLastSRTimestamp(); } + + /** Returns the DLSR value from the last report. */ + uint32_t RR_GetDelaySinceLastSR() const { return RRinf.GetDelaySinceLastSR(); } + + /** Returns the time at which the last report was received. */ + RTPTime RR_GetReceiveTime() const { return RRinf.GetReceiveTime(); } + + /** Returns \c true if this participant sent more than one receiver report with information + * about the reception of our data. + */ + bool RR_Prev_HasInfo() const { return RRprevinf.HasInfo(); } + + /** Returns the fraction lost value from the second to last report. */ + double RR_Prev_GetFractionLost() const { return RRprevinf.GetFractionLost(); } + + /** Returns the number of lost packets contained in the second to last report. */ + int32_t RR_Prev_GetPacketsLost() const { return RRprevinf.GetPacketsLost(); } + + /** Returns the extended highest sequence number contained in the second to last report. */ + uint32_t RR_Prev_GetExtendedHighestSequenceNumber() const { return RRprevinf.GetExtendedHighestSequenceNumber(); } + + /** Returns the jitter value from the second to last report. */ + uint32_t RR_Prev_GetJitter() const { return RRprevinf.GetJitter(); } + + /** Returns the LSR value from the second to last report. */ + uint32_t RR_Prev_GetLastSRTimestamp() const { return RRprevinf.GetLastSRTimestamp(); } + + /** Returns the DLSR value from the second to last report. */ + uint32_t RR_Prev_GetDelaySinceLastSR() const { return RRprevinf.GetDelaySinceLastSR(); } + + /** Returns the time at which the second to last report was received. */ + RTPTime RR_Prev_GetReceiveTime() const { return RRprevinf.GetReceiveTime(); } + + /** Returns \c true if validated RTP packets have been received from this participant. */ + bool INF_HasSentData() const { return stats.HasSentData(); } + + /** Returns the total number of received packets from this participant. */ + int32_t INF_GetNumPacketsReceived() const { return stats.GetNumPacketsReceived(); } + + /** Returns the base sequence number of this participant. */ + uint32_t INF_GetBaseSequenceNumber() const { return stats.GetBaseSequenceNumber(); } + + /** Returns the extended highest sequence number received from this participant. */ + uint32_t INF_GetExtendedHighestSequenceNumber() const { return stats.GetExtendedHighestSequenceNumber(); } + + /** Returns the current jitter value for this participant. */ + uint32_t INF_GetJitter() const { return stats.GetJitter(); } + + /** Returns the time at which something was last heard from this member. */ + RTPTime INF_GetLastMessageTime() const { return stats.GetLastMessageTime(); } + + /** Returns the time at which the last RTP packet was received. */ + RTPTime INF_GetLastRTPPacketTime() const { return stats.GetLastRTPPacketTime(); } + + /** Returns the estimated timestamp unit, calculated from two consecutive sender reports. */ + double INF_GetEstimatedTimestampUnit() const; + + /** Returns the number of packets received since a new interval was started with INF_StartNewInterval. */ + uint32_t INF_GetNumPacketsReceivedInInterval() const { return stats.GetNumPacketsReceivedInInterval(); } + + /** Returns the extended sequence number which was stored by the INF_StartNewInterval call. */ + uint32_t INF_GetSavedExtendedSequenceNumber() const { return stats.GetSavedExtendedSequenceNumber(); } + + /** Starts a new interval to count received packets in; this also stores the current extended highest sequence + * number to be able to calculate the packet loss during the interval. + */ + void INF_StartNewInterval() { stats.StartNewInterval(); } + + /** Estimates the round trip time by using the LSR and DLSR info from the last receiver report. */ + RTPTime INF_GetRoundtripTime() const; + + /** Returns the time at which the last SDES NOTE item was received. */ + RTPTime INF_GetLastSDESNoteTime() const { return stats.GetLastNoteTime(); } + + /** Returns a pointer to the SDES CNAME item of this participant and stores its length in \c len. */ + uint8_t *SDES_GetCNAME(size_t *len) const { return SDESinf.GetCNAME(len); } + + /** Returns a pointer to the SDES name item of this participant and stores its length in \c len. */ + uint8_t *SDES_GetName(size_t *len) const { return SDESinf.GetName(len); } + + /** Returns a pointer to the SDES e-mail item of this participant and stores its length in \c len. */ + uint8_t *SDES_GetEMail(size_t *len) const { return SDESinf.GetEMail(len); } + + /** Returns a pointer to the SDES phone item of this participant and stores its length in \c len. */ + uint8_t *SDES_GetPhone(size_t *len) const { return SDESinf.GetPhone(len); } + + /** Returns a pointer to the SDES location item of this participant and stores its length in \c len. */ + uint8_t *SDES_GetLocation(size_t *len) const { return SDESinf.GetLocation(len); } + + /** Returns a pointer to the SDES tool item of this participant and stores its length in \c len. */ + uint8_t *SDES_GetTool(size_t *len) const { return SDESinf.GetTool(len); } + + /** Returns a pointer to the SDES note item of this participant and stores its length in \c len. */ + uint8_t *SDES_GetNote(size_t *len) const { return SDESinf.GetNote(len); } + +#ifdef RTP_SUPPORT_SDESPRIV + /** Starts the iteration over the stored SDES private item prefixes and their associated values. */ + void SDES_GotoFirstPrivateValue() { SDESinf.GotoFirstPrivateValue(); } + + /** If available, returns \c true and stores the next SDES private item prefix in \c prefix and its length in + * \c prefixlen; the associated value and its length are then stored in \c value and \c valuelen. + */ + bool SDES_GetNextPrivateValue(uint8_t **prefix,size_t *prefixlen,uint8_t **value,size_t *valuelen) { return SDESinf.GetNextPrivateValue(prefix,prefixlen,value,valuelen); } + + /** Looks for the entry which corresponds to the SDES private item prefix \c prefix with length + * \c prefixlen; if found, the function returns \c true and stores the associated value and + * its length in \c value and \c valuelen respectively. + */ + bool SDES_GetPrivateValue(uint8_t *prefix,size_t prefixlen,uint8_t **value,size_t *valuelen) const { return SDESinf.GetPrivateValue(prefix,prefixlen,value,valuelen); } +#endif // RTP_SUPPORT_SDESPRIV + +#ifdef RTPDEBUG + virtual void Dump(); +#endif // RTPDEBUG +protected: + std::list packetlist; + + uint32_t ssrc; + bool ownssrc; + bool iscsrc; + double timestampunit; + bool receivedbye; + bool validated; + bool processedinrtcp; + bool issender; + + RTCPSenderReportInfo SRinf,SRprevinf; + RTCPReceiverReportInfo RRinf,RRprevinf; + RTPSourceStats stats; + RTCPSDESInfo SDESinf; + + bool isrtpaddrset,isrtcpaddrset; + RTPAddress *rtpaddr,*rtcpaddr; + + RTPTime byetime; + uint8_t *byereason; + size_t byereasonlen; +}; + +inline RTPPacket *RTPSourceData::GetNextPacket() +{ + if (!validated) + return 0; + + RTPPacket *p; + + if (packetlist.empty()) + return 0; + p = *(packetlist.begin()); + packetlist.pop_front(); + return p; +} + +inline void RTPSourceData::FlushPackets() +{ + std::list::const_iterator it; + + for (it = packetlist.begin() ; it != packetlist.end() ; ++it) + RTPDelete(*it,GetMemoryManager()); + packetlist.clear(); +} +#endif // RTPSOURCEDATA_H + diff --git a/src/rtpsources.cpp b/src/rtpsources.cpp new file mode 100644 index 0000000..7318bc6 --- /dev/null +++ b/src/rtpsources.cpp @@ -0,0 +1,1412 @@ +/* + + This file is a part of JRTPLIB + Copyright (c) 1999-2007 Jori Liesenborgs + + Contact: jori.liesenborgs@gmail.com + + This library was developed at the "Expertisecentrum Digitale Media" + (http://www.edm.uhasselt.be), a research center of the Hasselt University + (http://www.uhasselt.be). The library is based upon work done for + my thesis at the School for Knowledge Technology (Belgium/The Netherlands). + + Permission is hereby granted, free of charge, to any person obtaining a + copy of this software and associated documentation files (the "Software"), + to deal in the Software without restriction, including without limitation + the rights to use, copy, modify, merge, publish, distribute, sublicense, + and/or sell copies of the Software, and to permit persons to whom the + Software is furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + IN THE SOFTWARE. + +*/ + +#include "rtpsources.h" +#include "rtperrors.h" +#include "rtprawpacket.h" +#include "rtpinternalsourcedata.h" +#include "rtptimeutilities.h" +#include "rtpdefines.h" +#include "rtcpcompoundpacket.h" +#include "rtcppacket.h" +#include "rtcpapppacket.h" +#include "rtcpbyepacket.h" +#include "rtcpsdespacket.h" +#include "rtcpsrpacket.h" +#include "rtcprrpacket.h" +#include "rtptransmitter.h" + +#ifdef RTPDEBUG + #include +#endif // RTPDEBUG + +#include "rtpdebug.h" + +RTPSources::RTPSources(ProbationType probtype,RTPMemoryManager *mgr) : RTPMemoryObject(mgr),sourcelist(mgr,RTPMEM_TYPE_CLASS_SOURCETABLEHASHELEMENT) +{ + totalcount = 0; + sendercount = 0; + activecount = 0; + owndata = 0; +#ifdef RTP_SUPPORT_PROBATION + probationtype = probtype; +#endif // RTP_SUPPORT_PROBATION +} + +RTPSources::~RTPSources() +{ + Clear(); +} + +void RTPSources::Clear() +{ + ClearSourceList(); +} + +void RTPSources::ClearSourceList() +{ + sourcelist.GotoFirstElement(); + while (sourcelist.HasCurrentElement()) + { + RTPInternalSourceData *sourcedata; + + sourcedata = sourcelist.GetCurrentElement(); + RTPDelete(sourcedata,GetMemoryManager()); + sourcelist.GotoNextElement(); + } + sourcelist.Clear(); + owndata = 0; + totalcount = 0; + sendercount = 0; + activecount = 0; +} + +int RTPSources::CreateOwnSSRC(uint32_t ssrc) +{ + if (owndata != 0) + return ERR_RTP_SOURCES_ALREADYHAVEOWNSSRC; + if (GotEntry(ssrc)) + return ERR_RTP_SOURCES_SSRCEXISTS; + + int status; + bool created; + + status = ObtainSourceDataInstance(ssrc,&owndata,&created); + if (status < 0) + { + owndata = 0; // just to make sure + return status; + } + owndata->SetOwnSSRC(); + owndata->SetRTPDataAddress(0); + owndata->SetRTCPDataAddress(0); + + // we've created a validated ssrc, so we should increase activecount + activecount++; + + OnNewSource(owndata); + return 0; +} + +int RTPSources::DeleteOwnSSRC() +{ + if (owndata == 0) + return ERR_RTP_SOURCES_DONTHAVEOWNSSRC; + + uint32_t ssrc = owndata->GetSSRC(); + + sourcelist.GotoElement(ssrc); + sourcelist.DeleteCurrentElement(); + + totalcount--; + if (owndata->IsSender()) + sendercount--; + if (owndata->IsActive()) + activecount--; + + OnRemoveSource(owndata); + + RTPDelete(owndata,GetMemoryManager()); + owndata = 0; + return 0; +} + +void RTPSources::SentRTPPacket() +{ + if (owndata == 0) + return; + + bool prevsender = owndata->IsSender(); + + owndata->SentRTPPacket(); + if (!prevsender && owndata->IsSender()) + sendercount++; +} + +int RTPSources::ProcessRawPacket(RTPRawPacket *rawpack,RTPTransmitter *rtptrans,bool acceptownpackets) +{ + RTPTransmitter *transmitters[1]; + int num; + + transmitters[0] = rtptrans; + if (rtptrans == 0) + num = 0; + else + num = 1; + return ProcessRawPacket(rawpack,transmitters,num,acceptownpackets); +} + +int RTPSources::ProcessRawPacket(RTPRawPacket *rawpack,RTPTransmitter *rtptrans[],int numtrans,bool acceptownpackets) +{ + int status; + + if (rawpack->IsRTP()) // RTP packet + { + RTPPacket *rtppack; + + // First, we'll see if the packet can be parsed + rtppack = RTPNew(GetMemoryManager(),RTPMEM_TYPE_CLASS_RTPPACKET) RTPPacket(*rawpack,GetMemoryManager()); + if (rtppack == 0) + return ERR_RTP_OUTOFMEM; + if ((status = rtppack->GetCreationError()) < 0) + { + if (status == ERR_RTP_PACKET_INVALIDPACKET) + { + RTPDelete(rtppack,GetMemoryManager()); + rtppack = 0; + } + else + { + RTPDelete(rtppack,GetMemoryManager()); + return status; + } + } + + // Check if the packet was valid + if (rtppack != 0) + { + bool stored = false; + bool ownpacket = false; + int i; + const RTPAddress *senderaddress = rawpack->GetSenderAddress(); + + for (i = 0 ; !ownpacket && i < numtrans ; i++) + { + if (rtptrans[i]->ComesFromThisTransmitter(senderaddress)) + ownpacket = true; + } + + // Check if the packet is our own. + if (ownpacket) + { + // Now it depends on the user's preference + // what to do with this packet: + if (acceptownpackets) + { + // sender addres for own packets has to be NULL! + if ((status = ProcessRTPPacket(rtppack,rawpack->GetReceiveTime(),0,&stored)) < 0) + { + if (!stored) + RTPDelete(rtppack,GetMemoryManager()); + return status; + } + } + } + else + { + if ((status = ProcessRTPPacket(rtppack,rawpack->GetReceiveTime(),senderaddress,&stored)) < 0) + { + if (!stored) + RTPDelete(rtppack,GetMemoryManager()); + return status; + } + } + if (!stored) + RTPDelete(rtppack,GetMemoryManager()); + } + } + else // RTCP packet + { + RTCPCompoundPacket rtcpcomppack(*rawpack,GetMemoryManager()); + bool valid = false; + + if ((status = rtcpcomppack.GetCreationError()) < 0) + { + if (status != ERR_RTP_RTCPCOMPOUND_INVALIDPACKET) + return status; + } + else + valid = true; + + + if (valid) + { + bool ownpacket = false; + int i; + const RTPAddress *senderaddress = rawpack->GetSenderAddress(); + + for (i = 0 ; !ownpacket && i < numtrans ; i++) + { + if (rtptrans[i]->ComesFromThisTransmitter(senderaddress)) + ownpacket = true; + } + + // First check if it's a packet of this session. + if (ownpacket) + { + if (acceptownpackets) + { + // sender address for own packets has to be NULL + status = ProcessRTCPCompoundPacket(&rtcpcomppack,rawpack->GetReceiveTime(),0); + if (status < 0) + return status; + } + } + else // not our own packet + { + status = ProcessRTCPCompoundPacket(&rtcpcomppack,rawpack->GetReceiveTime(),rawpack->GetSenderAddress()); + if (status < 0) + return status; + } + } + } + + return 0; +} + +int RTPSources::ProcessRTPPacket(RTPPacket *rtppack,const RTPTime &receivetime,const RTPAddress *senderaddress,bool *stored) +{ + uint32_t ssrc; + RTPInternalSourceData *srcdat; + int status; + bool created; + + OnRTPPacket(rtppack,receivetime,senderaddress); + + *stored = false; + + ssrc = rtppack->GetSSRC(); + if ((status = ObtainSourceDataInstance(ssrc,&srcdat,&created)) < 0) + return status; + + if (created) + { + if ((status = srcdat->SetRTPDataAddress(senderaddress)) < 0) + return status; + } + else // got a previously existing source + { + if (CheckCollision(srcdat,senderaddress,true)) + return 0; // ignore packet on collision + } + + bool prevsender = srcdat->IsSender(); + bool prevactive = srcdat->IsActive(); + + // The packet comes from a valid source, we can process it further now + // The following function should delete rtppack itself if something goes + // wrong + if ((status = srcdat->ProcessRTPPacket(rtppack,receivetime,stored)) < 0) + return status; + + if (!prevsender && srcdat->IsSender()) + sendercount++; + if (!prevactive && srcdat->IsActive()) + activecount++; + + if (created) + OnNewSource(srcdat); + + if (srcdat->IsValidated()) // process the CSRCs + { + RTPInternalSourceData *csrcdat; + bool createdcsrc; + + int num = rtppack->GetCSRCCount(); + int i; + + for (i = 0 ; i < num ; i++) + { + if ((status = ObtainSourceDataInstance(rtppack->GetCSRC(i),&csrcdat,&createdcsrc)) < 0) + return status; + if (createdcsrc) + { + csrcdat->SetCSRC(); + if (csrcdat->IsActive()) + activecount++; + OnNewSource(csrcdat); + } + else // already found an entry, possibly because of RTCP data + { + if (!CheckCollision(csrcdat,senderaddress,true)) + csrcdat->SetCSRC(); + } + } + } + + return 0; +} + +int RTPSources::ProcessRTCPCompoundPacket(RTCPCompoundPacket *rtcpcomppack,const RTPTime &receivetime,const RTPAddress *senderaddress) +{ + RTCPPacket *rtcppack; + int status; + bool gotownssrc = ((owndata == 0)?false:true); + uint32_t ownssrc = ((owndata != 0)?owndata->GetSSRC():0); + + OnRTCPCompoundPacket(rtcpcomppack,receivetime,senderaddress); + + rtcpcomppack->GotoFirstPacket(); + while ((rtcppack = rtcpcomppack->GetNextPacket()) != 0) + { + if (rtcppack->IsKnownFormat()) + { + switch (rtcppack->GetPacketType()) + { + case RTCPPacket::SR: + { + RTCPSRPacket *p = (RTCPSRPacket *)rtcppack; + uint32_t senderssrc = p->GetSenderSSRC(); + + status = ProcessRTCPSenderInfo(senderssrc,p->GetNTPTimestamp(),p->GetRTPTimestamp(), + p->GetSenderPacketCount(),p->GetSenderOctetCount(), + receivetime,senderaddress); + if (status < 0) + return status; + + bool gotinfo = false; + if (gotownssrc) + { + int i; + int num = p->GetReceptionReportCount(); + for (i = 0 ; i < num ; i++) + { + if (p->GetSSRC(i) == ownssrc) // data is meant for us + { + gotinfo = true; + status = ProcessRTCPReportBlock(senderssrc,p->GetFractionLost(i),p->GetLostPacketCount(i), + p->GetExtendedHighestSequenceNumber(i),p->GetJitter(i),p->GetLSR(i), + p->GetDLSR(i),receivetime,senderaddress); + if (status < 0) + return status; + } + } + } + if (!gotinfo) + { + status = UpdateReceiveTime(senderssrc,receivetime,senderaddress); + if (status < 0) + return status; + } + } + break; + case RTCPPacket::RR: + { + RTCPRRPacket *p = (RTCPRRPacket *)rtcppack; + uint32_t senderssrc = p->GetSenderSSRC(); + + bool gotinfo = false; + + if (gotownssrc) + { + int i; + int num = p->GetReceptionReportCount(); + for (i = 0 ; i < num ; i++) + { + if (p->GetSSRC(i) == ownssrc) + { + gotinfo = true; + status = ProcessRTCPReportBlock(senderssrc,p->GetFractionLost(i),p->GetLostPacketCount(i), + p->GetExtendedHighestSequenceNumber(i),p->GetJitter(i),p->GetLSR(i), + p->GetDLSR(i),receivetime,senderaddress); + if (status < 0) + return status; + } + } + } + if (!gotinfo) + { + status = UpdateReceiveTime(senderssrc,receivetime,senderaddress); + if (status < 0) + return status; + } + } + break; + case RTCPPacket::SDES: + { + RTCPSDESPacket *p = (RTCPSDESPacket *)rtcppack; + + if (p->GotoFirstChunk()) + { + do + { + uint32_t sdesssrc = p->GetChunkSSRC(); + bool updated = false; + if (p->GotoFirstItem()) + { + do + { + RTCPSDESPacket::ItemType t; + + if ((t = p->GetItemType()) != RTCPSDESPacket::PRIV) + { + updated = true; + status = ProcessSDESNormalItem(sdesssrc,t,p->GetItemLength(),p->GetItemData(),receivetime,senderaddress); + if (status < 0) + return status; + } +#ifdef RTP_SUPPORT_SDESPRIV + else + { + updated = true; + status = ProcessSDESPrivateItem(sdesssrc,p->GetPRIVPrefixLength(),p->GetPRIVPrefixData(),p->GetPRIVValueLength(), + p->GetPRIVValueData(),receivetime,senderaddress); + if (status < 0) + return status; + } +#endif // RTP_SUPPORT_SDESPRIV + } while (p->GotoNextItem()); + } + if (!updated) + { + status = UpdateReceiveTime(sdesssrc,receivetime,senderaddress); + if (status < 0) + return status; + } + } while (p->GotoNextChunk()); + } + } + break; + case RTCPPacket::BYE: + { + RTCPBYEPacket *p = (RTCPBYEPacket *)rtcppack; + int i; + int num = p->GetSSRCCount(); + + for (i = 0 ; i < num ; i++) + { + uint32_t byessrc = p->GetSSRC(i); + status = ProcessBYE(byessrc,p->GetReasonLength(),p->GetReasonData(),receivetime,senderaddress); + if (status < 0) + return status; + } + } + break; + case RTCPPacket::APP: + { + RTCPAPPPacket *p = (RTCPAPPPacket *)rtcppack; + + OnAPPPacket(p,receivetime,senderaddress); + } + break; + case RTCPPacket::Unknown: + default: + { + OnUnknownPacketType(rtcppack,receivetime,senderaddress); + } + break; + } + } + else + { + OnUnknownPacketFormat(rtcppack,receivetime,senderaddress); + } + } + + return 0; +} + +bool RTPSources::GotoFirstSource() +{ + sourcelist.GotoFirstElement(); + if (sourcelist.HasCurrentElement()) + return true; + return false; +} + +bool RTPSources::GotoNextSource() +{ + sourcelist.GotoNextElement(); + if (sourcelist.HasCurrentElement()) + return true; + return false; +} + +bool RTPSources::GotoPreviousSource() +{ + sourcelist.GotoPreviousElement(); + if (sourcelist.HasCurrentElement()) + return true; + return false; +} + +bool RTPSources::GotoFirstSourceWithData() +{ + bool found = false; + + sourcelist.GotoFirstElement(); + while (!found && sourcelist.HasCurrentElement()) + { + RTPInternalSourceData *srcdat; + + srcdat = sourcelist.GetCurrentElement(); + if (srcdat->HasData()) + found = true; + else + sourcelist.GotoNextElement(); + } + + return found; +} + +bool RTPSources::GotoNextSourceWithData() +{ + bool found = false; + + sourcelist.GotoNextElement(); + while (!found && sourcelist.HasCurrentElement()) + { + RTPInternalSourceData *srcdat; + + srcdat = sourcelist.GetCurrentElement(); + if (srcdat->HasData()) + found = true; + else + sourcelist.GotoNextElement(); + } + + return found; +} + +bool RTPSources::GotoPreviousSourceWithData() +{ + bool found = false; + + sourcelist.GotoPreviousElement(); + while (!found && sourcelist.HasCurrentElement()) + { + RTPInternalSourceData *srcdat; + + srcdat = sourcelist.GetCurrentElement(); + if (srcdat->HasData()) + found = true; + else + sourcelist.GotoNextElement(); + } + + return found; +} + +RTPSourceData *RTPSources::GetCurrentSourceInfo() +{ + if (!sourcelist.HasCurrentElement()) + return 0; + return sourcelist.GetCurrentElement(); +} + +RTPSourceData *RTPSources::GetSourceInfo(uint32_t ssrc) +{ + if (sourcelist.GotoElement(ssrc) < 0) + return 0; + if (!sourcelist.HasCurrentElement()) + return 0; + return sourcelist.GetCurrentElement(); +} + +bool RTPSources::GotEntry(uint32_t ssrc) +{ + return sourcelist.HasElement(ssrc); +} + +RTPPacket *RTPSources::GetNextPacket() +{ + if (!sourcelist.HasCurrentElement()) + return 0; + + RTPInternalSourceData *srcdat = sourcelist.GetCurrentElement(); + RTPPacket *pack = srcdat->GetNextPacket(); + return pack; +} + +int RTPSources::ProcessRTCPSenderInfo(uint32_t ssrc,const RTPNTPTime &ntptime,uint32_t rtptime, + uint32_t packetcount,uint32_t octetcount,const RTPTime &receivetime, + const RTPAddress *senderaddress) +{ + RTPInternalSourceData *srcdat; + bool created; + int status; + + status = GetRTCPSourceData(ssrc,senderaddress,&srcdat,&created); + if (status < 0) + return status; + if (srcdat == 0) + return 0; + + srcdat->ProcessSenderInfo(ntptime,rtptime,packetcount,octetcount,receivetime); + + // Call the callback + if (created) + OnNewSource(srcdat); + + return 0; +} + +int RTPSources::ProcessRTCPReportBlock(uint32_t ssrc,uint8_t fractionlost,int32_t lostpackets, + uint32_t exthighseqnr,uint32_t jitter,uint32_t lsr, + uint32_t dlsr,const RTPTime &receivetime,const RTPAddress *senderaddress) +{ + RTPInternalSourceData *srcdat; + bool created; + int status; + + status = GetRTCPSourceData(ssrc,senderaddress,&srcdat,&created); + if (status < 0) + return status; + if (srcdat == 0) + return 0; + + srcdat->ProcessReportBlock(fractionlost,lostpackets,exthighseqnr,jitter,lsr,dlsr,receivetime); + + // Call the callback + if (created) + OnNewSource(srcdat); + + return 0; +} + +int RTPSources::ProcessSDESNormalItem(uint32_t ssrc,RTCPSDESPacket::ItemType t,size_t itemlength, + const void *itemdata,const RTPTime &receivetime,const RTPAddress *senderaddress) +{ + RTPInternalSourceData *srcdat; + bool created,cnamecollis; + int status; + uint8_t sdesid; + bool prevactive; + + switch(t) + { + case RTCPSDESPacket::CNAME: + sdesid = RTCP_SDES_ID_CNAME; + break; + case RTCPSDESPacket::NAME: + sdesid = RTCP_SDES_ID_NAME; + break; + case RTCPSDESPacket::EMAIL: + sdesid = RTCP_SDES_ID_EMAIL; + break; + case RTCPSDESPacket::PHONE: + sdesid = RTCP_SDES_ID_PHONE; + break; + case RTCPSDESPacket::LOC: + sdesid = RTCP_SDES_ID_LOCATION; + break; + case RTCPSDESPacket::TOOL: + sdesid = RTCP_SDES_ID_TOOL; + break; + case RTCPSDESPacket::NOTE: + sdesid = RTCP_SDES_ID_NOTE; + break; + default: + return ERR_RTP_SOURCES_ILLEGALSDESTYPE; + } + + status = GetRTCPSourceData(ssrc,senderaddress,&srcdat,&created); + if (status < 0) + return status; + if (srcdat == 0) + return 0; + + prevactive = srcdat->IsActive(); + status = srcdat->ProcessSDESItem(sdesid,(const uint8_t *)itemdata,itemlength,receivetime,&cnamecollis); + if (!prevactive && srcdat->IsActive()) + activecount++; + + // Call the callback + if (created) + OnNewSource(srcdat); + if (cnamecollis) + OnCNAMECollision(srcdat,senderaddress,(const uint8_t *)itemdata,itemlength); + + return status; +} + +#ifdef RTP_SUPPORT_SDESPRIV +int RTPSources::ProcessSDESPrivateItem(uint32_t ssrc,size_t prefixlen,const void *prefixdata, + size_t valuelen,const void *valuedata,const RTPTime &receivetime, + const RTPAddress *senderaddress) +{ + RTPInternalSourceData *srcdat; + bool created; + int status; + + status = GetRTCPSourceData(ssrc,senderaddress,&srcdat,&created); + if (status < 0) + return status; + if (srcdat == 0) + return 0; + + status = srcdat->ProcessPrivateSDESItem((const uint8_t *)prefixdata,prefixlen,(const uint8_t *)valuedata,valuelen,receivetime); + // Call the callback + if (created) + OnNewSource(srcdat); + return status; +} +#endif //RTP_SUPPORT_SDESPRIV + +int RTPSources::ProcessBYE(uint32_t ssrc,size_t reasonlength,const void *reasondata, + const RTPTime &receivetime,const RTPAddress *senderaddress) +{ + RTPInternalSourceData *srcdat; + bool created; + int status; + bool prevactive; + + status = GetRTCPSourceData(ssrc,senderaddress,&srcdat,&created); + if (status < 0) + return status; + if (srcdat == 0) + return 0; + + // we'll ignore BYE packets for our own ssrc + if (srcdat == owndata) + return 0; + + prevactive = srcdat->IsActive(); + srcdat->ProcessBYEPacket((const uint8_t *)reasondata,reasonlength,receivetime); + if (prevactive && !srcdat->IsActive()) + activecount--; + + // Call the callback + if (created) + OnNewSource(srcdat); + OnBYEPacket(srcdat); + return 0; +} + +int RTPSources::ObtainSourceDataInstance(uint32_t ssrc,RTPInternalSourceData **srcdat,bool *created) +{ + RTPInternalSourceData *srcdat2; + int status; + + if (sourcelist.GotoElement(ssrc) < 0) // No entry for this source + { +#ifdef RTP_SUPPORT_PROBATION + srcdat2 = RTPNew(GetMemoryManager(),RTPMEM_TYPE_CLASS_RTPINTERNALSOURCEDATA) RTPInternalSourceData(ssrc,probationtype,GetMemoryManager()); +#else + srcdat2 = RTPNew(GetMemoryManager(),RTPMEM_TYPE_CLASS_RTPINTERNALSOURCEDATA) RTPInternalSourceData(ssrc,RTPSources::NoProbation,GetMemoryManager()); +#endif // RTP_SUPPORT_PROBATION + if (srcdat2 == 0) + return ERR_RTP_OUTOFMEM; + if ((status = sourcelist.AddElement(ssrc,srcdat2)) < 0) + { + RTPDelete(srcdat2,GetMemoryManager()); + return status; + } + *srcdat = srcdat2; + *created = true; + totalcount++; + } + else + { + *srcdat = sourcelist.GetCurrentElement(); + *created = false; + } + return 0; +} + + +int RTPSources::GetRTCPSourceData(uint32_t ssrc,const RTPAddress *senderaddress, + RTPInternalSourceData **srcdat2,bool *newsource) +{ + int status; + bool created; + RTPInternalSourceData *srcdat; + + *srcdat2 = 0; + + if ((status = ObtainSourceDataInstance(ssrc,&srcdat,&created)) < 0) + return status; + + if (created) + { + if ((status = srcdat->SetRTCPDataAddress(senderaddress)) < 0) + return status; + } + else // got a previously existing source + { + if (CheckCollision(srcdat,senderaddress,false)) + return 0; // ignore packet on collision + } + + *srcdat2 = srcdat; + *newsource = created; + + return 0; +} + +int RTPSources::UpdateReceiveTime(uint32_t ssrc,const RTPTime &receivetime,const RTPAddress *senderaddress) +{ + RTPInternalSourceData *srcdat; + bool created; + int status; + + status = GetRTCPSourceData(ssrc,senderaddress,&srcdat,&created); + if (status < 0) + return status; + if (srcdat == 0) + return 0; + + // We got valid SSRC info + srcdat->UpdateMessageTime(receivetime); + + // Call the callback + if (created) + OnNewSource(srcdat); + + return 0; +} + +void RTPSources::Timeout(const RTPTime &curtime,const RTPTime &timeoutdelay) +{ + int newtotalcount = 0; + int newsendercount = 0; + int newactivecount = 0; + RTPTime checktime = curtime; + checktime -= timeoutdelay; + + sourcelist.GotoFirstElement(); + while (sourcelist.HasCurrentElement()) + { + RTPInternalSourceData *srcdat = sourcelist.GetCurrentElement(); + RTPTime lastmsgtime = srcdat->INF_GetLastMessageTime(); + + // we don't want to time out ourselves + if ((srcdat != owndata) && (lastmsgtime < checktime)) // timeout + { + + totalcount--; + if (srcdat->IsSender()) + sendercount--; + if (srcdat->IsActive()) + activecount--; + + sourcelist.DeleteCurrentElement(); + + OnTimeout(srcdat); + OnRemoveSource(srcdat); + RTPDelete(srcdat,GetMemoryManager()); + } + else + { + newtotalcount++; + if (srcdat->IsSender()) + newsendercount++; + if (srcdat->IsActive()) + newactivecount++; + sourcelist.GotoNextElement(); + } + } + +#ifdef RTPDEBUG + if (newtotalcount != totalcount) + { + std::cout << "New total count " << newtotalcount << " doesnt match old total count " << totalcount << std::endl; + SafeCountTotal(); + } + if (newsendercount != sendercount) + { + std::cout << "New sender count " << newsendercount << " doesnt match old sender count " << sendercount << std::endl; + SafeCountSenders(); + } + if (newactivecount != activecount) + { + std::cout << "New active count " << newactivecount << " doesnt match old active count " << activecount << std::endl; + SafeCountActive(); + } +#endif // RTPDEBUG + + totalcount = newtotalcount; // just to play it safe + sendercount = newsendercount; + activecount = newactivecount; +} + +void RTPSources::SenderTimeout(const RTPTime &curtime,const RTPTime &timeoutdelay) +{ + int newtotalcount = 0; + int newsendercount = 0; + int newactivecount = 0; + RTPTime checktime = curtime; + checktime -= timeoutdelay; + + sourcelist.GotoFirstElement(); + while (sourcelist.HasCurrentElement()) + { + RTPInternalSourceData *srcdat = sourcelist.GetCurrentElement(); + + newtotalcount++; + if (srcdat->IsActive()) + newactivecount++; + + if (srcdat->IsSender()) + { + RTPTime lastrtppacktime = srcdat->INF_GetLastRTPPacketTime(); + + if (lastrtppacktime < checktime) // timeout + { + srcdat->ClearSenderFlag(); + sendercount--; + } + else + newsendercount++; + } + sourcelist.GotoNextElement(); + } + +#ifdef RTPDEBUG + if (newtotalcount != totalcount) + { + std::cout << "New total count " << newtotalcount << " doesnt match old total count " << totalcount << std::endl; + SafeCountTotal(); + } + if (newsendercount != sendercount) + { + std::cout << "New sender count " << newsendercount << " doesnt match old sender count " << sendercount << std::endl; + SafeCountSenders(); + } + if (newactivecount != activecount) + { + std::cout << "New active count " << newactivecount << " doesnt match old active count " << activecount << std::endl; + SafeCountActive(); + } +#endif // RTPDEBUG + + totalcount = newtotalcount; // just to play it safe + sendercount = newsendercount; + activecount = newactivecount; +} + +void RTPSources::BYETimeout(const RTPTime &curtime,const RTPTime &timeoutdelay) +{ + int newtotalcount = 0; + int newsendercount = 0; + int newactivecount = 0; + RTPTime checktime = curtime; + checktime -= timeoutdelay; + + sourcelist.GotoFirstElement(); + while (sourcelist.HasCurrentElement()) + { + RTPInternalSourceData *srcdat = sourcelist.GetCurrentElement(); + + if (srcdat->ReceivedBYE()) + { + RTPTime byetime = srcdat->GetBYETime(); + + if ((srcdat != owndata) && (checktime > byetime)) + { + totalcount--; + if (srcdat->IsSender()) + sendercount--; + if (srcdat->IsActive()) + activecount--; + sourcelist.DeleteCurrentElement(); + OnBYETimeout(srcdat); + OnRemoveSource(srcdat); + RTPDelete(srcdat,GetMemoryManager()); + } + else + { + newtotalcount++; + if (srcdat->IsSender()) + newsendercount++; + if (srcdat->IsActive()) + newactivecount++; + sourcelist.GotoNextElement(); + } + } + else + { + newtotalcount++; + if (srcdat->IsSender()) + newsendercount++; + if (srcdat->IsActive()) + newactivecount++; + sourcelist.GotoNextElement(); + } + } + +#ifdef RTPDEBUG + if (newtotalcount != totalcount) + { + std::cout << "New total count " << newtotalcount << " doesnt match old total count " << totalcount << std::endl; + SafeCountTotal(); + } + if (newsendercount != sendercount) + { + std::cout << "New sender count " << newsendercount << " doesnt match old sender count " << sendercount << std::endl; + SafeCountSenders(); + } + if (newactivecount != activecount) + { + std::cout << "New active count " << newactivecount << " doesnt match old active count " << activecount << std::endl; + SafeCountActive(); + } +#endif // RTPDEBUG + + totalcount = newtotalcount; // just to play it safe + sendercount = newsendercount; + activecount = newactivecount; +} + +void RTPSources::NoteTimeout(const RTPTime &curtime,const RTPTime &timeoutdelay) +{ + int newtotalcount = 0; + int newsendercount = 0; + int newactivecount = 0; + RTPTime checktime = curtime; + checktime -= timeoutdelay; + + sourcelist.GotoFirstElement(); + while (sourcelist.HasCurrentElement()) + { + RTPInternalSourceData *srcdat = sourcelist.GetCurrentElement(); + uint8_t *note; + size_t notelen; + + note = srcdat->SDES_GetNote(¬elen); + if (notelen != 0) // Note has been set + { + RTPTime notetime = srcdat->INF_GetLastSDESNoteTime(); + + if (checktime > notetime) + { + srcdat->ClearNote(); + OnNoteTimeout(srcdat); + } + } + + newtotalcount++; + if (srcdat->IsSender()) + newsendercount++; + if (srcdat->IsActive()) + newactivecount++; + sourcelist.GotoNextElement(); + } + +#ifdef RTPDEBUG + if (newtotalcount != totalcount) + { + std::cout << "New total count " << newtotalcount << " doesnt match old total count " << totalcount << std::endl; + SafeCountTotal(); + } + if (newsendercount != sendercount) + { + std::cout << "New sender count " << newsendercount << " doesnt match old sender count " << sendercount << std::endl; + SafeCountSenders(); + } + if (newactivecount != activecount) + { + std::cout << "New active count " << newactivecount << " doesnt match old active count " << activecount << std::endl; + SafeCountActive(); + } +#endif // RTPDEBUG + + totalcount = newtotalcount; // just to play it safe + sendercount = newsendercount; + activecount = newactivecount; + +} + +void RTPSources::MultipleTimeouts(const RTPTime &curtime,const RTPTime &sendertimeout,const RTPTime &byetimeout,const RTPTime &generaltimeout,const RTPTime ¬etimeout) +{ + int newtotalcount = 0; + int newsendercount = 0; + int newactivecount = 0; + RTPTime senderchecktime = curtime; + RTPTime byechecktime = curtime; + RTPTime generaltchecktime = curtime; + RTPTime notechecktime = curtime; + senderchecktime -= sendertimeout; + byechecktime -= byetimeout; + generaltchecktime -= generaltimeout; + notechecktime -= notetimeout; + + sourcelist.GotoFirstElement(); + while (sourcelist.HasCurrentElement()) + { + RTPInternalSourceData *srcdat = sourcelist.GetCurrentElement(); + bool deleted,issender,isactive; + bool byetimeout,normaltimeout,notetimeout; + uint8_t *note; + size_t notelen; + + issender = srcdat->IsSender(); + isactive = srcdat->IsActive(); + deleted = false; + byetimeout = false; + normaltimeout = false; + notetimeout = false; + + note = srcdat->SDES_GetNote(¬elen); + if (notelen != 0) // Note has been set + { + RTPTime notetime = srcdat->INF_GetLastSDESNoteTime(); + + if (notechecktime > notetime) + { + notetimeout = true; + srcdat->ClearNote(); + } + } + + if (srcdat->ReceivedBYE()) + { + RTPTime byetime = srcdat->GetBYETime(); + + if ((srcdat != owndata) && (byechecktime > byetime)) + { + sourcelist.DeleteCurrentElement(); + deleted = true; + byetimeout = true; + } + } + + if (!deleted) + { + RTPTime lastmsgtime = srcdat->INF_GetLastMessageTime(); + + if ((srcdat != owndata) && (lastmsgtime < generaltchecktime)) + { + sourcelist.DeleteCurrentElement(); + deleted = true; + normaltimeout = true; + } + } + + if (!deleted) + { + newtotalcount++; + + if (issender) + { + RTPTime lastrtppacktime = srcdat->INF_GetLastRTPPacketTime(); + + if (lastrtppacktime < senderchecktime) + { + srcdat->ClearSenderFlag(); + sendercount--; + } + else + newsendercount++; + } + + if (isactive) + newactivecount++; + + if (notetimeout) + OnNoteTimeout(srcdat); + + sourcelist.GotoNextElement(); + } + else // deleted entry + { + if (issender) + sendercount--; + if (isactive) + activecount--; + totalcount--; + + if (byetimeout) + OnBYETimeout(srcdat); + if (normaltimeout) + OnTimeout(srcdat); + OnRemoveSource(srcdat); + RTPDelete(srcdat,GetMemoryManager()); + } + } + +#ifdef RTPDEBUG + if (newtotalcount != totalcount) + { + SafeCountTotal(); + std::cout << "New total count " << newtotalcount << " doesnt match old total count " << totalcount << std::endl; + } + if (newsendercount != sendercount) + { + SafeCountSenders(); + std::cout << "New sender count " << newsendercount << " doesnt match old sender count " << sendercount << std::endl; + } + if (newactivecount != activecount) + { + std::cout << "New active count " << newactivecount << " doesnt match old active count " << activecount << std::endl; + SafeCountActive(); + } +#endif // RTPDEBUG + + totalcount = newtotalcount; // just to play it safe + sendercount = newsendercount; + activecount = newactivecount; +} + +#ifdef RTPDEBUG +void RTPSources::Dump() +{ + std::cout << "Total count: " << totalcount << std::endl; + std::cout << "Sender count: " << sendercount << std::endl; + std::cout << "Active count: " << activecount << std::endl; + if (GotoFirstSource()) + { + do + { + RTPSourceData *s; + s = GetCurrentSourceInfo(); + s->Dump(); + std::cout << std::endl; + } while (GotoNextSource()); + } +} + +void RTPSources::SafeCountTotal() +{ + int count = 0; + + if (GotoFirstSource()) + { + do + { + count++; + } while (GotoNextSource()); + } + std::cout << "Actual total count: " << count << std::endl; +} + +void RTPSources::SafeCountSenders() +{ + int count = 0; + + if (GotoFirstSource()) + { + do + { + RTPSourceData *s; + s = GetCurrentSourceInfo(); + if (s->IsSender()) + count++; + } while (GotoNextSource()); + } + std::cout << "Actual sender count: " << count << std::endl; +} + +void RTPSources::SafeCountActive() +{ + int count = 0; + + if (GotoFirstSource()) + { + do + { + RTPSourceData *s; + s = GetCurrentSourceInfo(); + if (s->IsActive()) + count++; + } while (GotoNextSource()); + } + std::cout << "Actual active count: " << count << std::endl; +} + +#endif // RTPDEBUG + +bool RTPSources::CheckCollision(RTPInternalSourceData *srcdat,const RTPAddress *senderaddress,bool isrtp) +{ + bool isset,otherisset; + const RTPAddress *addr,*otheraddr; + + if (isrtp) + { + isset = srcdat->IsRTPAddressSet(); + addr = srcdat->GetRTPDataAddress(); + otherisset = srcdat->IsRTCPAddressSet(); + otheraddr = srcdat->GetRTCPDataAddress(); + } + else + { + isset = srcdat->IsRTCPAddressSet(); + addr = srcdat->GetRTCPDataAddress(); + otherisset = srcdat->IsRTPAddressSet(); + otheraddr = srcdat->GetRTPDataAddress(); + } + + if (!isset) + { + if (otherisset) // got other address, can check if it comes from same host + { + if (otheraddr == 0) // other came from our own session + { + if (senderaddress != 0) + { + OnSSRCCollision(srcdat,senderaddress,isrtp); + return true; + } + + // Ok, store it + + if (isrtp) + srcdat->SetRTPDataAddress(senderaddress); + else + srcdat->SetRTCPDataAddress(senderaddress); + } + else + { + if (!otheraddr->IsFromSameHost(senderaddress)) + { + OnSSRCCollision(srcdat,senderaddress,isrtp); + return true; + } + + // Ok, comes from same host, store the address + + if (isrtp) + srcdat->SetRTPDataAddress(senderaddress); + else + srcdat->SetRTCPDataAddress(senderaddress); + } + } + else // no other address, store this one + { + if (isrtp) + srcdat->SetRTPDataAddress(senderaddress); + else + srcdat->SetRTCPDataAddress(senderaddress); + } + } + else // already got an address + { + if (addr == 0) + { + if (senderaddress != 0) + { + OnSSRCCollision(srcdat,senderaddress,isrtp); + return true; + } + } + else + { + if (!addr->IsSameAddress(senderaddress)) + { + OnSSRCCollision(srcdat,senderaddress,isrtp); + return true; + } + } + } + + return false; +} diff --git a/src/rtpsources.h b/src/rtpsources.h new file mode 100644 index 0000000..9c4807a --- /dev/null +++ b/src/rtpsources.h @@ -0,0 +1,360 @@ +/* + + This file is a part of JRTPLIB + Copyright (c) 1999-2007 Jori Liesenborgs + + Contact: jori.liesenborgs@gmail.com + + This library was developed at the "Expertisecentrum Digitale Media" + (http://www.edm.uhasselt.be), a research center of the Hasselt University + (http://www.uhasselt.be). The library is based upon work done for + my thesis at the School for Knowledge Technology (Belgium/The Netherlands). + + Permission is hereby granted, free of charge, to any person obtaining a + copy of this software and associated documentation files (the "Software"), + to deal in the Software without restriction, including without limitation + the rights to use, copy, modify, merge, publish, distribute, sublicense, + and/or sell copies of the Software, and to permit persons to whom the + Software is furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + IN THE SOFTWARE. + +*/ + +/** + * \file rtpsources.h + */ + +#ifndef RTPSOURCES_H + +#define RTPSOURCES_H + +#include "rtpconfig.h" +#include "rtpkeyhashtable.h" +#include "rtcpsdespacket.h" +#include "rtptypes.h" +#include "rtpmemoryobject.h" + +#define RTPSOURCES_HASHSIZE 8317 + +class RTPSources_GetHashIndex +{ +public: + static int GetIndex(const uint32_t &ssrc) { return ssrc%RTPSOURCES_HASHSIZE; } +}; + +class RTPNTPTime; +class RTPTransmitter; +class RTCPAPPPacket; +class RTPInternalSourceData; +class RTPRawPacket; +class RTPPacket; +class RTPTime; +class RTPAddress; +class RTPSourceData; + +/** Represents a table in which information about the participating sources is kept. + * Represents a table in which information about the participating sources is kept. The class has member + * functions to process RTP and RTCP data and to iterate over the participants. Note that a NULL address + * is used to identify packets from our own session. The class also provides some overridable functions + * which can be used to catch certain events (new SSRC, SSRC collision, ...). + */ +class RTPSources : public RTPMemoryObject +{ +public: + /** Type of probation to use for new sources. */ + enum ProbationType + { + NoProbation, /**< Don't use the probation algorithm; accept RTP packets immediately. */ + ProbationDiscard, /**< Discard incoming RTP packets originating from a source that's on probation. */ + ProbationStore /**< Store incoming RTP packet from a source that's on probation for later retrieval. */ + }; + + /** In the constructor you can select the probation type you'd like to use and also a memory manager. */ + RTPSources(ProbationType = ProbationStore,RTPMemoryManager *mgr = 0); + virtual ~RTPSources(); + + /** Clears the source table. */ + void Clear(); +#ifdef RTP_SUPPORT_PROBATION + /** Changes the current probation type. */ + void SetProbationType(ProbationType probtype) { probationtype = probtype; } +#endif // RTP_SUPPORT_PROBATION + + /** Creates an entry for our own SSRC identifier. */ + int CreateOwnSSRC(uint32_t ssrc); + + /** Deletes the entry for our own SSRC identifier. */ + int DeleteOwnSSRC(); + + /** This function should be called if our own session has sent an RTP packet. + * This function should be called if our own session has sent an RTP packet. + * For our own SSRC entry, the sender flag is updated based upon outgoing packets instead of incoming packets. + */ + void SentRTPPacket(); + + /** Processes a raw packet \c rawpack. + * Processes a raw packet \c rawpack. The instance \c trans will be used to check if this + * packet is one of our own packets. The flag \c acceptownpackets indicates whether own packets should be + * accepted or ignored. + */ + int ProcessRawPacket(RTPRawPacket *rawpack,RTPTransmitter *trans,bool acceptownpackets); + + /** Processes a raw packet \c rawpack. + * Processes a raw packet \c rawpack. Every transmitter in the array \c trans of length \c numtrans + * is used to check if the packet is from our own session. The flag \c acceptownpackets indicates + * whether own packets should be accepted or ignored. + */ + int ProcessRawPacket(RTPRawPacket *rawpack,RTPTransmitter *trans[],int numtrans,bool acceptownpackets); + + /** Processes an RTPPacket instance \c rtppack which was received at time \c receivetime and + * which originated from \c senderaddres. + * Processes an RTPPacket instance \c rtppack which was received at time \c receivetime and + * which originated from \c senderaddres. The \c senderaddress parameter must be NULL if + * the packet was sent by the local participant. The flag \c stored indicates whether the packet + * was stored in the table or not. If so, the \c rtppack instance may not be deleted. + */ + int ProcessRTPPacket(RTPPacket *rtppack,const RTPTime &receivetime,const RTPAddress *senderaddress,bool *stored); + + /** Processes the RTCP compound packet \c rtcpcomppack which was received at time \c receivetime from \c senderaddress. + * Processes the RTCP compound packet \c rtcpcomppack which was received at time \c receivetime from \c senderaddress. + * The \c senderaddress parameter must be NULL if the packet was sent by the local participant. + */ + int ProcessRTCPCompoundPacket(RTCPCompoundPacket *rtcpcomppack,const RTPTime &receivetime, + const RTPAddress *senderaddress); + + /** Process the sender information of SSRC \c ssrc into the source table. + * Process the sender information of SSRC \c ssrc into the source table. The information was received + * at time \c receivetime from address \c senderaddress. The \c senderaddress} parameter must be NULL + * if the packet was sent by the local participant. + */ + int ProcessRTCPSenderInfo(uint32_t ssrc,const RTPNTPTime &ntptime,uint32_t rtptime, + uint32_t packetcount,uint32_t octetcount,const RTPTime &receivetime, + const RTPAddress *senderaddress); + + /** Processes the report block information which was sent by participant \c ssrc into the source table. + * Processes the report block information which was sent by participant \c ssrc into the source table. + * The information was received at time \c receivetime from address \c senderaddress The \c senderaddress + * parameter must be NULL if the packet was sent by the local participant. + */ + int ProcessRTCPReportBlock(uint32_t ssrc,uint8_t fractionlost,int32_t lostpackets, + uint32_t exthighseqnr,uint32_t jitter,uint32_t lsr, + uint32_t dlsr,const RTPTime &receivetime,const RTPAddress *senderaddress); + + /** Processes the non-private SDES item from source \c ssrc into the source table. + * Processes the non-private SDES item from source \c ssrc into the source table. The information was + * received at time \c receivetime from address \c senderaddress. The \c senderaddress parameter must + * be NULL if the packet was sent by the local participant. + */ + int ProcessSDESNormalItem(uint32_t ssrc,RTCPSDESPacket::ItemType t,size_t itemlength, + const void *itemdata,const RTPTime &receivetime,const RTPAddress *senderaddress); +#ifdef RTP_SUPPORT_SDESPRIV + /** Processes the SDES private item from source \c ssrc into the source table. + * Processes the SDES private item from source \c ssrc into the source table. The information was + * received at time \c receivetime from address \c senderaddress. The \c senderaddress + * parameter must be NULL if the packet was sent by the local participant. + */ + int ProcessSDESPrivateItem(uint32_t ssrc,size_t prefixlen,const void *prefixdata, + size_t valuelen,const void *valuedata,const RTPTime &receivetime, + const RTPAddress *senderaddress); +#endif //RTP_SUPPORT_SDESPRIV + /** Processes the BYE message for SSRC \c ssrc. + * Processes the BYE message for SSRC \c ssrc. The information was received at time \c receivetime from + * address \c senderaddress. The \c senderaddress parameter must be NULL if the packet was sent by the + * local participant. + */ + int ProcessBYE(uint32_t ssrc,size_t reasonlength,const void *reasondata,const RTPTime &receivetime, + const RTPAddress *senderaddress); + + /** If we heard from source \c ssrc, but no actual data was added to the source table (for example, if + * no report block was meant for us), this function can e used to indicate that something was received from + * this source. + * If we heard from source \c ssrc, but no actual data was added to the source table (for example, if + * no report block was meant for us), this function can e used to indicate that something was received from + * this source. This will prevent a premature timeout for this participant. The message was received at time + * \c receivetime from address \c senderaddress. The \c senderaddress parameter must be NULL if the + * packet was sent by the local participant. + */ + int UpdateReceiveTime(uint32_t ssrc,const RTPTime &receivetime,const RTPAddress *senderaddress); + + /** Starts the iteration over the participants by going to the first member in the table. + * Starts the iteration over the participants by going to the first member in the table. + * If a member was found, the function returns \c true, otherwise it returns \c false. + */ + bool GotoFirstSource(); + + /** Sets the current source to be the next source in the table. + * Sets the current source to be the next source in the table. If we're already at the last source, + * the function returns \c false, otherwise it returns \c true. + */ + bool GotoNextSource(); + + /** Sets the current source to be the previous source in the table. + * Sets the current source to be the previous source in the table. If we're at the first source, + * the function returns \c false, otherwise it returns \c true. + */ + bool GotoPreviousSource(); + + /** Sets the current source to be the first source in the table which has RTPPacket instances + * that we haven't extracted yet. + * Sets the current source to be the first source in the table which has RTPPacket instances + * that we haven't extracted yet. If no such member was found, the function returns \c false, + * otherwise it returns \c true. + */ + bool GotoFirstSourceWithData(); + + /** Sets the current source to be the next source in the table which has RTPPacket instances that + * we haven't extracted yet. + * Sets the current source to be the next source in the table which has RTPPacket instances that + * we haven't extracted yet. If no such member was found, the function returns \c false, + * otherwise it returns \c true. + */ + bool GotoNextSourceWithData(); + + /** Sets the current source to be the previous source in the table which has RTPPacket instances + * that we haven't extracted yet. + * Sets the current source to be the previous source in the table which has RTPPacket instances + * that we haven't extracted yet. If no such member was found, the function returns \c false, + * otherwise it returns \c true. + */ + bool GotoPreviousSourceWithData(); + + /** Returns the RTPSourceData instance for the currently selected participant. */ + RTPSourceData *GetCurrentSourceInfo(); + + /** Returns the RTPSourceData instance for the participant identified by \c ssrc, or + * NULL if no such entry exists. + */ + RTPSourceData *GetSourceInfo(uint32_t ssrc); + + /** Extracts the next packet from the received packets queue of the current participant. */ + RTPPacket *GetNextPacket(); + + /** Returns \c true if an entry for participant \c ssrc exists and \c false otherwise. */ + bool GotEntry(uint32_t ssrc); + + /** If present, it returns the RTPSourceData instance of the entry which was created by CreateOwnSSRC. */ + RTPSourceData *GetOwnSourceInfo() { return (RTPSourceData *)owndata; } + + /** Assuming that the current time is \c curtime, time out the members from whom we haven't heard + * during the previous time interval \c timeoutdelay. + */ + void Timeout(const RTPTime &curtime,const RTPTime &timeoutdelay); + + /** Assuming that the current time is \c curtime, remove the sender flag for senders from whom we haven't + * received any RTP packets during the previous time interval \c timeoutdelay. + */ + void SenderTimeout(const RTPTime &curtime,const RTPTime &timeoutdelay); + + /** Assuming that the current time is \c curtime, remove the members who sent a BYE packet more than + * the time interval \c timeoutdelay ago. + */ + void BYETimeout(const RTPTime &curtime,const RTPTime &timeoutdelay); + + /** Assuming that the current time is \c curtime, clear the SDES NOTE items which haven't been updated + * during the previous time interval \c timeoutdelay. + */ + void NoteTimeout(const RTPTime &curtime,const RTPTime &timeoutdelay); + + /** Combines the functions SenderTimeout, BYETimeout, Timeout and NoteTimeout. + * Combines the functions SenderTimeout, BYETimeout, Timeout and NoteTimeout. This is more efficient + * than calling all four functions since only one iteration is needed in this function. + */ + void MultipleTimeouts(const RTPTime &curtime,const RTPTime &sendertimeout, + const RTPTime &byetimeout,const RTPTime &generaltimeout, + const RTPTime ¬etimeout); + + /** Returns the number of participants which are marked as a sender. */ + int GetSenderCount() const { return sendercount; } + + /** Returns the total number of entries in the source table. */ + int GetTotalCount() const { return totalcount; } + + /** Returns the number of members which have been validated and which haven't sent a BYE packet yet. */ + int GetActiveMemberCount() const { return activecount; } +#ifdef RTPDEBUG + void Dump(); + void SafeCountTotal(); + void SafeCountSenders(); + void SafeCountActive(); +#endif // RTPDEBUG +protected: + /** Is called when an RTP packet is about to be processed. */ + virtual void OnRTPPacket(RTPPacket *pack,const RTPTime &receivetime, const RTPAddress *senderaddress) { } + + /** Is called when an RTCP compound packet is about to be processed. */ + virtual void OnRTCPCompoundPacket(RTCPCompoundPacket *pack,const RTPTime &receivetime, + const RTPAddress *senderaddress) { } + + /** Is called when an SSRC collision was detected. + * Is called when an SSRC collision was detected. The instance \c srcdat is the one present in + * the table, the address \c senderaddress is the one that collided with one of the addresses + * and \c isrtp indicates against which address of \c srcdat the check failed. + */ + virtual void OnSSRCCollision(RTPSourceData *srcdat,const RTPAddress *senderaddress,bool isrtp) { } + + /** Is called when another CNAME was received than the one already present for source \c srcdat. */ + virtual void OnCNAMECollision(RTPSourceData *srcdat,const RTPAddress *senderaddress, + const uint8_t *cname,size_t cnamelength) { } + + /** Is called when a new entry \c srcdat is added to the source table. */ + virtual void OnNewSource(RTPSourceData *srcdat) { } + + /** Is called when the entry \c srcdat is about to be deleted from the source table. */ + virtual void OnRemoveSource(RTPSourceData *srcdat) { } + + /** Is called when participant \c srcdat is timed out. */ + virtual void OnTimeout(RTPSourceData *srcdat) { } + + /** Is called when participant \c srcdat is timed after having sent a BYE packet. */ + virtual void OnBYETimeout(RTPSourceData *srcdat) { } + + /** Is called when a BYE packet has been processed for source \c srcdat. */ + virtual void OnBYEPacket(RTPSourceData *srcdat) { } + + /** Is called when an RTCP APP packet \c apppacket has been received at time \c receivetime + * from address \c senderaddress. + */ + virtual void OnAPPPacket(RTCPAPPPacket *apppacket,const RTPTime &receivetime, + const RTPAddress *senderaddress) { } + + /** Is called when an unknown RTCP packet type was detected. */ + virtual void OnUnknownPacketType(RTCPPacket *rtcppack,const RTPTime &receivetime, + const RTPAddress *senderaddress) { } + + /** Is called when an unknown packet format for a known packet type was detected. */ + virtual void OnUnknownPacketFormat(RTCPPacket *rtcppack,const RTPTime &receivetime, + const RTPAddress *senderaddress) { } + + /** Is called when the SDES NOTE item for source \c srcdat has been timed out. */ + virtual void OnNoteTimeout(RTPSourceData *srcdat) { } +private: + void ClearSourceList(); + int ObtainSourceDataInstance(uint32_t ssrc,RTPInternalSourceData **srcdat,bool *created); + int GetRTCPSourceData(uint32_t ssrc,const RTPAddress *senderaddress,RTPInternalSourceData **srcdat,bool *newsource); + bool CheckCollision(RTPInternalSourceData *srcdat,const RTPAddress *senderaddress,bool isrtp); + + RTPKeyHashTable sourcelist; + + int sendercount; + int totalcount; + int activecount; + +#ifdef RTP_SUPPORT_PROBATION + ProbationType probationtype; +#endif // RTP_SUPPORT_PROBATION + + RTPInternalSourceData *owndata; +}; + +#endif // RTPSOURCES_H + diff --git a/src/rtpstructs.h b/src/rtpstructs.h new file mode 100644 index 0000000..3c0fa2d --- /dev/null +++ b/src/rtpstructs.h @@ -0,0 +1,123 @@ +/* + + This file is a part of JRTPLIB + Copyright (c) 1999-2007 Jori Liesenborgs + + Contact: jori.liesenborgs@gmail.com + + This library was developed at the "Expertisecentrum Digitale Media" + (http://www.edm.uhasselt.be), a research center of the Hasselt University + (http://www.uhasselt.be). The library is based upon work done for + my thesis at the School for Knowledge Technology (Belgium/The Netherlands). + + Permission is hereby granted, free of charge, to any person obtaining a + copy of this software and associated documentation files (the "Software"), + to deal in the Software without restriction, including without limitation + the rights to use, copy, modify, merge, publish, distribute, sublicense, + and/or sell copies of the Software, and to permit persons to whom the + Software is furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + IN THE SOFTWARE. + +*/ + +/** + * \file rtpstructs.h + */ + +#ifndef RTPSTRUCTS_H + +#define RTPSTRUCTS_H + +#include "rtpconfig.h" +#include "rtptypes.h" + +struct RTPHeader +{ +#ifdef RTP_BIG_ENDIAN + uint8_t version:2; + uint8_t padding:1; + uint8_t extension:1; + uint8_t csrccount:4; + + uint8_t marker:1; + uint8_t payloadtype:7; +#else // little endian + uint8_t csrccount:4; + uint8_t extension:1; + uint8_t padding:1; + uint8_t version:2; + + uint8_t payloadtype:7; + uint8_t marker:1; +#endif // RTP_BIG_ENDIAN + + uint16_t sequencenumber; + uint32_t timestamp; + uint32_t ssrc; +}; + +struct RTPExtensionHeader +{ + uint16_t extid; + uint16_t length; +}; + +struct RTPSourceIdentifier +{ + uint32_t ssrc; +}; + +struct RTCPCommonHeader +{ +#ifdef RTP_BIG_ENDIAN + uint8_t version:2; + uint8_t padding:1; + uint8_t count:5; +#else // little endian + uint8_t count:5; + uint8_t padding:1; + uint8_t version:2; +#endif // RTP_BIG_ENDIAN + + uint8_t packettype; + uint16_t length; +}; + +struct RTCPSenderReport +{ + uint32_t ntptime_msw; + uint32_t ntptime_lsw; + uint32_t rtptimestamp; + uint32_t packetcount; + uint32_t octetcount; +}; + +struct RTCPReceiverReport +{ + uint32_t ssrc; // Identifies about which SSRC's data this report is... + uint8_t fractionlost; + uint8_t packetslost[3]; + uint32_t exthighseqnr; + uint32_t jitter; + uint32_t lsr; + uint32_t dlsr; +}; + +struct RTCPSDESHeader +{ + uint8_t sdesid; + uint8_t length; +}; + +#endif // RTPSTRUCTS + diff --git a/src/rtptimeutilities.cpp b/src/rtptimeutilities.cpp new file mode 100644 index 0000000..f8f0dd3 --- /dev/null +++ b/src/rtptimeutilities.cpp @@ -0,0 +1,52 @@ +/* + + This file is a part of JRTPLIB + Copyright (c) 1999-2007 Jori Liesenborgs + + Contact: jori.liesenborgs@gmail.com + + This library was developed at the "Expertisecentrum Digitale Media" + (http://www.edm.uhasselt.be), a research center of the Hasselt University + (http://www.uhasselt.be). The library is based upon work done for + my thesis at the School for Knowledge Technology (Belgium/The Netherlands). + + Permission is hereby granted, free of charge, to any person obtaining a + copy of this software and associated documentation files (the "Software"), + to deal in the Software without restriction, including without limitation + the rights to use, copy, modify, merge, publish, distribute, sublicense, + and/or sell copies of the Software, and to permit persons to whom the + Software is furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + IN THE SOFTWARE. + +*/ + +#if (defined(WIN32) || defined(_WIN32_WCE)) + +#include "rtptimeutilities.h" +#ifdef RTPDEBUG + #include +#endif // RTPDEBUG + +RTPTimeInitializer::RTPTimeInitializer() +{ +#ifdef RTPDEBUG + std::cout << "RTPTimeInitializer: Initializing RTPTime::CurrentTime()" << std::endl; +#endif // RTPDEBUG + RTPTime curtime = RTPTime::CurrentTime(); + dummy = -1; +} + +RTPTimeInitializer timeinit; + +#endif // WIN32 || _WIN32_WCE + diff --git a/src/rtptimeutilities.h b/src/rtptimeutilities.h new file mode 100644 index 0000000..527ef87 --- /dev/null +++ b/src/rtptimeutilities.h @@ -0,0 +1,319 @@ +/* + + This file is a part of JRTPLIB + Copyright (c) 1999-2007 Jori Liesenborgs + + Contact: jori.liesenborgs@gmail.com + + This library was developed at the "Expertisecentrum Digitale Media" + (http://www.edm.uhasselt.be), a research center of the Hasselt University + (http://www.uhasselt.be). The library is based upon work done for + my thesis at the School for Knowledge Technology (Belgium/The Netherlands). + + Permission is hereby granted, free of charge, to any person obtaining a + copy of this software and associated documentation files (the "Software"), + to deal in the Software without restriction, including without limitation + the rights to use, copy, modify, merge, publish, distribute, sublicense, + and/or sell copies of the Software, and to permit persons to whom the + Software is furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + IN THE SOFTWARE. + +*/ + +/** + * \file rtptimeutilities.h + */ + +#ifndef RTPTIMEUTILITIES_H + +#define RTPTIMEUTILITIES_H + +#include "rtpconfig.h" +#include "rtptypes.h" +#ifndef WIN32 + #include + #include +#else + #ifndef _WIN32_WCE + #include + #endif // _WIN32_WINCE +#endif // WIN32 + +#define RTP_NTPTIMEOFFSET 2208988800UL + +/** + * This is a simple wrapper for the most significant word (MSW) and least + * significant word (LSW) of an NTP timestamp. + */ +class RTPNTPTime +{ +public: + /** This constructor creates and instance with MSW \c m and LSW \c l. */ + RTPNTPTime(uint32_t m,uint32_t l) { msw = m ; lsw = l; } + + /** Returns the most significant word. */ + uint32_t GetMSW() const { return msw; } + + /** Returns the least significant word. */ + uint32_t GetLSW() const { return lsw; } +private: + uint32_t msw,lsw; +}; + +/** This class is used to specify wallclock time, delay intervals etc. + * This class is used to specify wallclock time, delay intervals etc. + * It stores a number of seconds and a number of microseconds. + */ +class RTPTime +{ +public: + /** Returns an RTPTime instance representing the current wallclock time. + * Returns an RTPTime instance representing the current wallclock time. This is expressed + * as a number of seconds since 00:00:00 UTC, January 1, 1970. + */ + static RTPTime CurrentTime(); + + /** This function waits the amount of time specified in \c delay. */ + static void Wait(const RTPTime &delay); + + /** Creates an RTPTime instance representing \c t, which is expressed in units of seconds. */ + RTPTime(double t); + + /** Creates an instance that corresponds to \c ntptime. + * Creates an instance that corresponds to \c ntptime. If + * the conversion cannot be made, both the seconds and the + * microseconds are set to zero. + */ + RTPTime(RTPNTPTime ntptime); + + /** Creates an instance corresponding to \c seconds and \c microseconds. */ + RTPTime(uint32_t seconds,uint32_t microseconds) { sec = seconds; microsec = microseconds; } + + /** Returns the number of seconds stored in this instance. */ + uint32_t GetSeconds() const { return sec; } + + /** Returns the number of microseconds stored in this instance. */ + uint32_t GetMicroSeconds() const { return microsec; } + + /** Returns the time stored in this instance, expressed in units of seconds. */ + double GetDouble() const { return (((double)sec)+(((double)microsec)/1000000.0)); } + + /** Returns the NTP time corresponding to the time stored in this instance. */ + RTPNTPTime GetNTPTime() const; + + RTPTime &operator-=(const RTPTime &t); + RTPTime &operator+=(const RTPTime &t); + bool operator<(const RTPTime &t) const; + bool operator>(const RTPTime &t) const; + bool operator<=(const RTPTime &t) const; + bool operator>=(const RTPTime &t) const; +private: +#if (defined(WIN32) || defined(_WIN32_WCE)) + static inline unsigned __int64 CalculateMicroseconds(unsigned __int64 performancecount,unsigned __int64 performancefrequency); +#endif // WIN32 || _WIN32_WCE + + uint32_t sec,microsec; +}; + +inline RTPTime::RTPTime(double t) +{ + sec = (uint32_t)t; + + double t2 = t-((double)sec); + t2 *= 1000000.0; + microsec = (uint32_t)t2; +} + +inline RTPTime::RTPTime(RTPNTPTime ntptime) +{ + if (ntptime.GetMSW() < RTP_NTPTIMEOFFSET) + { + sec = 0; + microsec = 0; + } + else + { + sec = ntptime.GetMSW() - RTP_NTPTIMEOFFSET; + + double x = (double)ntptime.GetLSW(); + x /= (65536.0*65536.0); + x *= 1000000.0; + microsec = (uint32_t)x; + } +} + +#if (defined(WIN32) || defined(_WIN32_WCE)) + +inline unsigned __int64 RTPTime::CalculateMicroseconds(unsigned __int64 performancecount,unsigned __int64 performancefrequency) +{ + unsigned __int64 f = performancefrequency; + unsigned __int64 a = performancecount; + unsigned __int64 b = a/f; + unsigned __int64 c = a%f; // a = b*f+c => (a*1000000)/f = b*1000000+(c*1000000)/f + + return b*1000000ui64+(c*1000000ui64)/f; +} + +inline RTPTime RTPTime::CurrentTime() +{ + static int inited = 0; + static unsigned __int64 microseconds, initmicroseconds; + static LARGE_INTEGER performancefrequency; + + unsigned __int64 emulate_microseconds, microdiff; + SYSTEMTIME systemtime; + FILETIME filetime; + + LARGE_INTEGER performancecount; + + QueryPerformanceCounter(&performancecount); + + if(!inited){ + inited = 1; + QueryPerformanceFrequency(&performancefrequency); + GetSystemTime(&systemtime); + SystemTimeToFileTime(&systemtime,&filetime); + microseconds = ( ((unsigned __int64)(filetime.dwHighDateTime) << 32) + (unsigned __int64)(filetime.dwLowDateTime) ) / 10ui64; + microseconds-= 11644473600000000ui64; // EPOCH + initmicroseconds = CalculateMicroseconds(performancecount.QuadPart, performancefrequency.QuadPart); + } + + emulate_microseconds = CalculateMicroseconds(performancecount.QuadPart, performancefrequency.QuadPart); + + microdiff = emulate_microseconds - initmicroseconds; + + return RTPTime((uint32_t)((microseconds + microdiff) / 1000000ui64),((uint32_t)((microseconds + microdiff) % 1000000ui64))); +} + +inline void RTPTime::Wait(const RTPTime &delay) +{ + DWORD t; + + t = ((DWORD)delay.GetSeconds())*1000+(((DWORD)delay.GetMicroSeconds())/1000); + Sleep(t); +} + +class RTPTimeInitializer +{ +public: + RTPTimeInitializer(); + void Dummy() { dummy++; } +private: + int dummy; +}; + +extern RTPTimeInitializer timeinit; + +#else // unix style + +inline RTPTime RTPTime::CurrentTime() +{ + struct timeval tv; + + gettimeofday(&tv,0); + return RTPTime((uint32_t)tv.tv_sec,(uint32_t)tv.tv_usec); +} + +inline void RTPTime::Wait(const RTPTime &delay) +{ + struct timespec req,rem; + + req.tv_sec = (time_t)delay.sec; + req.tv_nsec = ((long)delay.microsec)*1000; + nanosleep(&req,&rem); +} + +#endif // WIN32 + +inline RTPTime &RTPTime::operator-=(const RTPTime &t) +{ + sec -= t.sec; + if (t.microsec > microsec) + { + sec--; + microsec += 1000000; + } + microsec -= t.microsec; + return *this; +} + +inline RTPTime &RTPTime::operator+=(const RTPTime &t) +{ + sec += t.sec; + microsec += t.microsec; + if (microsec >= 1000000) + { + sec++; + microsec -= 1000000; + } + return *this; +} + +inline RTPNTPTime RTPTime::GetNTPTime() const +{ + uint32_t msw = sec+RTP_NTPTIMEOFFSET; + uint32_t lsw; + double x; + + x = microsec/1000000.0; + x *= (65536.0*65536.0); + lsw = (uint32_t)x; + + return RTPNTPTime(msw,lsw); +} + +inline bool RTPTime::operator<(const RTPTime &t) const +{ + if (sec < t.sec) + return true; + if (sec > t.sec) + return false; + if (microsec < t.microsec) + return true; + return false; +} + +inline bool RTPTime::operator>(const RTPTime &t) const +{ + if (sec > t.sec) + return true; + if (sec < t.sec) + return false; + if (microsec > t.microsec) + return true; + return false; +} + +inline bool RTPTime::operator<=(const RTPTime &t) const +{ + if (sec < t.sec) + return true; + if (sec > t.sec) + return false; + if (microsec <= t.microsec) + return true; + return false; +} + +inline bool RTPTime::operator>=(const RTPTime &t) const +{ + if (sec > t.sec) + return true; + if (sec < t.sec) + return false; + if (microsec >= t.microsec) + return true; + return false; +} +#endif // RTPTIMEUTILITIES_H + diff --git a/src/rtptransmitter.h b/src/rtptransmitter.h new file mode 100644 index 0000000..bd2f3ea --- /dev/null +++ b/src/rtptransmitter.h @@ -0,0 +1,249 @@ +/* + + This file is a part of JRTPLIB + Copyright (c) 1999-2007 Jori Liesenborgs + + Contact: jori.liesenborgs@gmail.com + + This library was developed at the "Expertisecentrum Digitale Media" + (http://www.edm.uhasselt.be), a research center of the Hasselt University + (http://www.uhasselt.be). The library is based upon work done for + my thesis at the School for Knowledge Technology (Belgium/The Netherlands). + + Permission is hereby granted, free of charge, to any person obtaining a + copy of this software and associated documentation files (the "Software"), + to deal in the Software without restriction, including without limitation + the rights to use, copy, modify, merge, publish, distribute, sublicense, + and/or sell copies of the Software, and to permit persons to whom the + Software is furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + IN THE SOFTWARE. + +*/ + +/** + * \file rtptransmitter.h + */ + +#ifndef RTPTRANSMITTER_H + +#define RTPTRANSMITTER_H + +#include "rtpconfig.h" +#include "rtptypes.h" +#include "rtpmemoryobject.h" + +class RTPRawPacket; +class RTPAddress; +class RTPTransmissionParams; +class RTPTime; +class RTPTransmissionInfo; + +/** Abstract class from which actual transmission components should be derived. + * Abstract class from which actual transmission components should be derived. + * The abstract class RTPTransmitter specifies the interface for + * actual transmission components. Currently, two implementations exist: + * an UDP over IPv4 transmitter and an UDP over IPv6 transmitter. + */ +class RTPTransmitter : public RTPMemoryObject +{ +public: + /** Used to identify a specific transmitter. + * If UserDefinedProto is used in the RTPSession::Create function, the RTPSession + * virtual member function NewUserDefinedTransmitter will be called to create + * a transmission component. + */ + enum TransmissionProtocol + { + IPv4UDPProto, /**< Specifies the internal UDP over IPv4 transmitter. */ + IPv6UDPProto, /**< Specifies the internal UDP over IPv6 transmitter. */ + UserDefinedProto /**< Specifies a user defined, external transmitter. */ + }; + + /** Three kind of receive modes can be specified. */ + enum ReceiveMode + { + AcceptAll, /**< All incoming data is accepted, no matter where it originated from. */ + AcceptSome, /**< Only data coming from specific sources will be accepted. */ + IgnoreSome /**< All incoming data is accepted, except for data coming from a specific set of sources. */ + }; +protected: + /** Constructor in which you can specify a memory manager to use. */ + RTPTransmitter(RTPMemoryManager *mgr) : RTPMemoryObject(mgr) { } +public: + virtual ~RTPTransmitter() { } + + /** This function must be called before the transmission component can be used. + * This function must be called before the transmission component can be used. Depending on + * the value of \c threadsafe, the component will be created for thread-safe usage or not. + */ + virtual int Init(bool threadsafe) = 0; + + /** Prepares the component to be used. + * Prepares the component to be used. The parameter \c maxpacksize specifies the maximum size + * a packet can have: if the packet is larger it will not be transmitted. The \c transparams + * parameter specifies a pointer to an RTPTransmissionParams instance. This is also an abstract + * class and each actual component will define its own parameters by inheriting a class + * from RTPTransmissionParams. If \c transparams is NULL, the default transmission parameters + * for the component will be used. + */ + virtual int Create(size_t maxpacksize,const RTPTransmissionParams *transparams) = 0; + + /** By calling this function, buffers are cleared and the component cannot be used anymore. + * By calling this function, buffers are cleared and the component cannot be used anymore. + * Only when the Create function is called again can the component be used again. */ + virtual void Destroy() = 0; + + /** Returns additional information about the transmitter. + * This function returns an instance of a subclass of RTPTransmissionInfo which will give + * some additional information about the transmitter (a list of local IP addresses for example). + * Currently, either an instance of RTPUDPv4TransmissionInfo or RTPUDPv6TransmissionInfo is + * returned, depending on the type of the transmitter. The user has to deallocate the returned + * instance when it is no longer needed. + */ + virtual RTPTransmissionInfo *GetTransmissionInfo() = 0; + + /** Looks up the local host name. + * Looks up the local host name based upon internal information about the local host's + * addresses. This function might take some time since a DNS query might be done. \c bufferlength + * should initially contain the number of bytes that may be stored in \c buffer. If the function + * succeeds, \c bufferlength is set to the number of bytes stored in \c buffer. Note that the data + * in \c buffer is not NULL-terminated. If the function fails because the buffer isn't large enough, + * it returns \c ERR_RTP_TRANS_BUFFERLENGTHTOOSMALL and stores the number of bytes needed in + * \c bufferlength. + */ + virtual int GetLocalHostName(uint8_t *buffer,size_t *bufferlength) = 0; + + /** Returns \c true if the address specified by \c addr is one of the addresses of the transmitter. */ + virtual bool ComesFromThisTransmitter(const RTPAddress *addr) = 0; + + /** Returns the amount of bytes that will be added to the RTP packet by the underlying layers (excluding + * the link layer). */ + virtual size_t GetHeaderOverhead() = 0; + + /** Checks for incoming data and stores it. */ + virtual int Poll() = 0; + + /** Waits until incoming data is detected. + * Waits at most a time \c delay until incoming data has been detected. If \c dataavailable is not NULL, + * it should be set to \c true if data was actually read and to \c false otherwise. + */ + virtual int WaitForIncomingData(const RTPTime &delay,bool *dataavailable = 0) = 0; + + /** If the previous function has been called, this one aborts the waiting. */ + virtual int AbortWait() = 0; + + /** Send a packet with length \c len containing \c data to all RTP addresses of the current destination list. */ + virtual int SendRTPData(const void *data,size_t len) = 0; + + /** Send a packet with length \c len containing \c data to all RTCP addresses of the current destination list. */ + virtual int SendRTCPData(const void *data,size_t len) = 0; + + /** Adds the address specified by \c addr to the list of destinations. */ + virtual int AddDestination(const RTPAddress &addr) = 0; + + /** Deletes the address specified by \c addr from the list of destinations. */ + virtual int DeleteDestination(const RTPAddress &addr) = 0; + + /** Clears the list of destinations. */ + virtual void ClearDestinations() = 0; + + /** Returns \c true if the transmission component supports multicasting. */ + virtual bool SupportsMulticasting() = 0; + + /** Joins the multicast group specified by \c addr. */ + virtual int JoinMulticastGroup(const RTPAddress &addr) = 0; + + /** Leaves the multicast group specified by \c addr. */ + virtual int LeaveMulticastGroup(const RTPAddress &addr) = 0; + + /** Leaves all the multicast groups that have been joined. */ + virtual void LeaveAllMulticastGroups() = 0; + + /** Sets the receive mode. + * Sets the receive mode to \c m, which is one of the following: RTPTransmitter::AcceptAll, + * RTPTransmitter::AcceptSome or RTPTransmitter::IgnoreSome. Note that if the receive + * mode is changed, all information about the addresses to ignore to accept is lost. + */ + virtual int SetReceiveMode(RTPTransmitter::ReceiveMode m) = 0; + + /** Adds \c addr to the list of addresses to ignore. */ + virtual int AddToIgnoreList(const RTPAddress &addr) = 0; + + /** Deletes \c addr from the list of addresses to accept. */ + virtual int DeleteFromIgnoreList(const RTPAddress &addr)= 0; + + /** Clears the list of addresses to ignore. */ + virtual void ClearIgnoreList() = 0; + + /** Adds \c addr to the list of addresses to accept. */ + virtual int AddToAcceptList(const RTPAddress &addr) = 0; + + /** Deletes \c addr from the list of addresses to accept. */ + virtual int DeleteFromAcceptList(const RTPAddress &addr) = 0; + + /** Clears the list of addresses to accept. */ + virtual void ClearAcceptList() = 0; + + /** Sets the maximum packet size which the transmitter should allow to \c s. */ + virtual int SetMaximumPacketSize(size_t s) = 0; + + /** Returns \c true if packets can be obtained using the GetNextPacket member function. */ + virtual bool NewDataAvailable() = 0; + + /** Returns the raw data of a received RTP packet (received during the Poll function) + * in an RTPRawPacket instance. */ + virtual RTPRawPacket *GetNextPacket() = 0; +#ifdef RTPDEBUG + virtual void Dump() = 0; +#endif // RTPDEBUG +}; + +/** Base class for transmission parameters. + * This class is an abstract class which will have a specific implementation for a + * specific kind of transmission component. All actual implementations inherit the + * GetTransmissionProtocol function which identifies the component type for which + * these parameters are valid. + */ +class RTPTransmissionParams +{ +protected: + RTPTransmissionParams(RTPTransmitter::TransmissionProtocol p) { protocol = p; } +public: + virtual ~RTPTransmissionParams() { } + + /** Returns the transmitter type for which these parameters are valid. */ + RTPTransmitter::TransmissionProtocol GetTransmissionProtocol() const { return protocol; } +private: + RTPTransmitter::TransmissionProtocol protocol; +}; + +/** Base class for additional information about the transmitter. + * This class is an abstract class which will have a specific implementation for a + * specific kind of transmission component. All actual implementations inherit the + * GetTransmissionProtocol function which identifies the component type for which + * these parameters are valid. + */ +class RTPTransmissionInfo +{ +protected: + RTPTransmissionInfo(RTPTransmitter::TransmissionProtocol p) { protocol = p; } +public: + virtual ~RTPTransmissionInfo() { } + /** Returns the transmitter type for which these parameters are valid. */ + RTPTransmitter::TransmissionProtocol GetTransmissionProtocol() const { return protocol; } +private: + RTPTransmitter::TransmissionProtocol protocol; +}; + +#endif // RTPTRANSMITTER_H + diff --git a/src/rtptypes.h b/src/rtptypes.h new file mode 100644 index 0000000..e5377dd --- /dev/null +++ b/src/rtptypes.h @@ -0,0 +1,37 @@ +/* + + This file is a part of JRTPLIB + Copyright (c) 1999-2007 Jori Liesenborgs + + Contact: jori.liesenborgs@gmail.com + + This library was developed at the "Expertisecentrum Digitale Media" + (http://www.edm.uhasselt.be), a research center of the Hasselt University + (http://www.uhasselt.be). The library is based upon work done for + my thesis at the School for Knowledge Technology (Belgium/The Netherlands). + + Permission is hereby granted, free of charge, to any person obtaining a + copy of this software and associated documentation files (the "Software"), + to deal in the Software without restriction, including without limitation + the rights to use, copy, modify, merge, publish, distribute, sublicense, + and/or sell copies of the Software, and to permit persons to whom the + Software is furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + IN THE SOFTWARE. + +*/ + +#if ! (defined(WIN32) || defined(_WIN32_WCE)) + #include "rtptypes_unix.h" +#else + #include "rtptypes_win.h" +#endif // WIN32 diff --git a/src/rtptypes_win.h b/src/rtptypes_win.h new file mode 100644 index 0000000..66e20b2 --- /dev/null +++ b/src/rtptypes_win.h @@ -0,0 +1,62 @@ +/* + + This file is a part of JRTPLIB + Copyright (c) 1999-2007 Jori Liesenborgs + + Contact: jori.liesenborgs@gmail.com + + This library was developed at the "Expertisecentrum Digitale Media" + (http://www.edm.uhasselt.be), a research center of the Hasselt University + (http://www.uhasselt.be). The library is based upon work done for + my thesis at the School for Knowledge Technology (Belgium/The Netherlands). + + Permission is hereby granted, free of charge, to any person obtaining a + copy of this software and associated documentation files (the "Software"), + to deal in the Software without restriction, including without limitation + the rights to use, copy, modify, merge, publish, distribute, sublicense, + and/or sell copies of the Software, and to permit persons to whom the + Software is furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + IN THE SOFTWARE. + +*/ + +#ifndef RTPTYPES_H + +#define RTPTYPES_H + +#ifndef _WIN32_WCE + #include + #include + #include +#else + #include + #include +#endif // _WIN32_WCE + +#ifndef INTTYPES_DEFINED + +#define INTTYPES_DEFINED + +typedef char int8_t; +typedef unsigned char uint8_t; +typedef short int16_t; +typedef unsigned short uint16_t; +typedef int int32_t; +typedef unsigned int uint32_t; +typedef __int64 int64_t; +typedef unsigned __int64 uint64_t; + +#endif // INTTYPES_DEFINED + +#endif // RTPTYPES_H + diff --git a/src/rtpudpv4transmitter.cpp b/src/rtpudpv4transmitter.cpp new file mode 100644 index 0000000..d421885 --- /dev/null +++ b/src/rtpudpv4transmitter.cpp @@ -0,0 +1,1925 @@ +/* + + This file is a part of JRTPLIB + Copyright (c) 1999-2007 Jori Liesenborgs + + Contact: jori.liesenborgs@gmail.com + + This library was developed at the "Expertisecentrum Digitale Media" + (http://www.edm.uhasselt.be), a research center of the Hasselt University + (http://www.uhasselt.be). The library is based upon work done for + my thesis at the School for Knowledge Technology (Belgium/The Netherlands). + + Permission is hereby granted, free of charge, to any person obtaining a + copy of this software and associated documentation files (the "Software"), + to deal in the Software without restriction, including without limitation + the rights to use, copy, modify, merge, publish, distribute, sublicense, + and/or sell copies of the Software, and to permit persons to whom the + Software is furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + IN THE SOFTWARE. + +*/ + +#include "rtpudpv4transmitter.h" +#include "rtprawpacket.h" +#include "rtpipv4address.h" +#include "rtptimeutilities.h" +#include "rtpdefines.h" +#include +#if (defined(WIN32) || defined(_WIN32_WCE)) + #define RTPSOCKERR INVALID_SOCKET + #define RTPCLOSE(x) closesocket(x) + #define RTPSOCKLENTYPE int + #define RTPIOCTL ioctlsocket +#else // not Win32 + #include + #include + #include + #include + #include + #include + #include + #include + + #ifdef RTP_HAVE_SYS_FILIO + #include + #endif // RTP_HAVE_SYS_FILIO + #ifdef RTP_HAVE_SYS_SOCKIO + #include + #endif // RTP_HAVE_SYS_SOCKIO + #ifdef RTP_SUPPORT_IFADDRS + #include + #endif // RTP_SUPPORT_IFADDRS + + #define RTPSOCKERR -1 + #define RTPCLOSE(x) close(x) + + #ifdef RTP_SOCKLENTYPE_UINT + #define RTPSOCKLENTYPE unsigned int + #else + #define RTPSOCKLENTYPE int + #endif // RTP_SOCKLENTYPE_UINT + + #define RTPIOCTL ioctl +#endif // WIN32 +#ifdef RTPDEBUG + #include +#endif // RTPDEBUG + +#include "rtpdebug.h" + +#include + +#define RTPUDPV4TRANS_MAXPACKSIZE 65535 +#define RTPUDPV4TRANS_IFREQBUFSIZE 8192 + +#define RTPUDPV4TRANS_IS_MCASTADDR(x) (((x)&0xF0000000) == 0xE0000000) + +#define RTPUDPV4TRANS_MCASTMEMBERSHIP(socket,type,mcastip,status) {\ + struct ip_mreq mreq;\ + \ + mreq.imr_multiaddr.s_addr = htonl(mcastip);\ + mreq.imr_interface.s_addr = htonl(mcastifaceIP);\ + status = setsockopt(socket,IPPROTO_IP,type,(const char *)&mreq,sizeof(struct ip_mreq));\ + } +#ifdef RTP_SUPPORT_THREAD + #define MAINMUTEX_LOCK { if (threadsafe) mainmutex.Lock(); } + #define MAINMUTEX_UNLOCK { if (threadsafe) mainmutex.Unlock(); } + #define WAITMUTEX_LOCK { if (threadsafe) waitmutex.Lock(); } + #define WAITMUTEX_UNLOCK { if (threadsafe) waitmutex.Unlock(); } +#else + #define MAINMUTEX_LOCK + #define MAINMUTEX_UNLOCK + #define WAITMUTEX_LOCK + #define WAITMUTEX_UNLOCK +#endif // RTP_SUPPORT_THREAD + +RTPUDPv4Transmitter::RTPUDPv4Transmitter(RTPMemoryManager *mgr) : RTPTransmitter(mgr),destinations(mgr,RTPMEM_TYPE_CLASS_DESTINATIONLISTHASHELEMENT),multicastgroups(mgr,RTPMEM_TYPE_CLASS_MULTICASTHASHELEMENT), + acceptignoreinfo(mgr,RTPMEM_TYPE_CLASS_ACCEPTIGNOREHASHELEMENT) +{ + created = false; + init = false; +#if (defined(WIN32) || defined(_WIN32_WCE)) + timeinit.Dummy(); +#endif // WIN32 || _WIN32_WCE +} + +RTPUDPv4Transmitter::~RTPUDPv4Transmitter() +{ + Destroy(); +} + +int RTPUDPv4Transmitter::Init(bool tsafe) +{ + if (init) + return ERR_RTP_UDPV4TRANS_ALREADYINIT; + +#ifdef RTP_SUPPORT_THREAD + threadsafe = tsafe; + if (threadsafe) + { + int status; + + status = mainmutex.Init(); + if (status < 0) + return ERR_RTP_UDPV4TRANS_CANTINITMUTEX; + status = waitmutex.Init(); + if (status < 0) + return ERR_RTP_UDPV4TRANS_CANTINITMUTEX; + } +#else + if (tsafe) + return ERR_RTP_NOTHREADSUPPORT; +#endif // RTP_SUPPORT_THREAD + + init = true; + return 0; +} + +int RTPUDPv4Transmitter::Create(size_t maximumpacketsize,const RTPTransmissionParams *transparams) +{ + const RTPUDPv4TransmissionParams *params,defaultparams; + struct sockaddr_in addr; + RTPSOCKLENTYPE size; + int status; + + if (!init) + return ERR_RTP_UDPV4TRANS_NOTINIT; + + MAINMUTEX_LOCK + + if (created) + { + MAINMUTEX_UNLOCK + return ERR_RTP_UDPV4TRANS_ALREADYCREATED; + } + + // Obtain transmission parameters + + if (transparams == 0) + params = &defaultparams; + else + { + if (transparams->GetTransmissionProtocol() != RTPTransmitter::IPv4UDPProto) + { + MAINMUTEX_UNLOCK + return ERR_RTP_UDPV4TRANS_ILLEGALPARAMETERS; + } + params = (const RTPUDPv4TransmissionParams *)transparams; + } + + // Check if portbase is even + if (params->GetPortbase()%2 != 0) + { + MAINMUTEX_UNLOCK + return ERR_RTP_UDPV4TRANS_PORTBASENOTEVEN; + } + + // create sockets + + rtpsock = socket(PF_INET,SOCK_DGRAM,0); + if (rtpsock == RTPSOCKERR) + { + MAINMUTEX_UNLOCK + return ERR_RTP_UDPV4TRANS_CANTCREATESOCKET; + } + rtcpsock = socket(PF_INET,SOCK_DGRAM,0); + if (rtcpsock == RTPSOCKERR) + { + RTPCLOSE(rtpsock); + MAINMUTEX_UNLOCK + return ERR_RTP_UDPV4TRANS_CANTCREATESOCKET; + } + + // set socket buffer sizes + + size = params->GetRTPReceiveBuffer(); + if (setsockopt(rtpsock,SOL_SOCKET,SO_RCVBUF,(const char *)&size,sizeof(int)) != 0) + { + RTPCLOSE(rtpsock); + RTPCLOSE(rtcpsock); + MAINMUTEX_UNLOCK + return ERR_RTP_UDPV4TRANS_CANTSETRTPRECEIVEBUF; + } + size = params->GetRTPSendBuffer(); + if (setsockopt(rtpsock,SOL_SOCKET,SO_SNDBUF,(const char *)&size,sizeof(int)) != 0) + { + RTPCLOSE(rtpsock); + RTPCLOSE(rtcpsock); + MAINMUTEX_UNLOCK + return ERR_RTP_UDPV4TRANS_CANTSETRTPTRANSMITBUF; + } + size = params->GetRTCPReceiveBuffer(); + if (setsockopt(rtcpsock,SOL_SOCKET,SO_RCVBUF,(const char *)&size,sizeof(int)) != 0) + { + RTPCLOSE(rtpsock); + RTPCLOSE(rtcpsock); + MAINMUTEX_UNLOCK + return ERR_RTP_UDPV4TRANS_CANTSETRTCPRECEIVEBUF; + } + size = params->GetRTCPSendBuffer(); + if (setsockopt(rtcpsock,SOL_SOCKET,SO_SNDBUF,(const char *)&size,sizeof(int)) != 0) + { + RTPCLOSE(rtpsock); + RTPCLOSE(rtcpsock); + MAINMUTEX_UNLOCK + return ERR_RTP_UDPV4TRANS_CANTSETRTCPTRANSMITBUF; + } + + // bind sockets + + bindIP = params->GetBindIP(); + mcastifaceIP = params->GetMulticastInterfaceIP(); + + memset(&addr,0,sizeof(struct sockaddr_in)); + addr.sin_family = AF_INET; + addr.sin_port = htons(params->GetPortbase()); + addr.sin_addr.s_addr = htonl(bindIP); + if (bind(rtpsock,(struct sockaddr *)&addr,sizeof(struct sockaddr_in)) != 0) + { + RTPCLOSE(rtpsock); + RTPCLOSE(rtcpsock); + MAINMUTEX_UNLOCK + return ERR_RTP_UDPV4TRANS_CANTBINDRTPSOCKET; + } + memset(&addr,0,sizeof(struct sockaddr_in)); + addr.sin_family = AF_INET; + addr.sin_port = htons(params->GetPortbase()+1); + addr.sin_addr.s_addr = htonl(bindIP); + if (bind(rtcpsock,(struct sockaddr *)&addr,sizeof(struct sockaddr_in)) != 0) + { + RTPCLOSE(rtpsock); + RTPCLOSE(rtcpsock); + MAINMUTEX_UNLOCK + return ERR_RTP_UDPV4TRANS_CANTBINDRTCPSOCKET; + } + + // Try to obtain local IP addresses + + localIPs = params->GetLocalIPList(); + if (localIPs.empty()) // User did not provide list of local IP addresses, calculate them + { + int status; + + if ((status = CreateLocalIPList()) < 0) + { + RTPCLOSE(rtpsock); + RTPCLOSE(rtcpsock); + MAINMUTEX_UNLOCK + return status; + } +#ifdef RTPDEBUG + std::cout << "Found these local IP addresses:" << std::endl; + + std::list::const_iterator it; + + for (it = localIPs.begin() ; it != localIPs.end() ; it++) + { + RTPIPv4Address a(*it); + + std::cout << a.GetAddressString() << std::endl; + } +#endif // RTPDEBUG + } + +#ifdef RTP_SUPPORT_IPV4MULTICAST + if (SetMulticastTTL(params->GetMulticastTTL())) + supportsmulticasting = true; + else + supportsmulticasting = false; +#else // no multicast support enabled + supportsmulticasting = false; +#endif // RTP_SUPPORT_IPV4MULTICAST + + if ((status = CreateAbortDescriptors()) < 0) + { + RTPCLOSE(rtpsock); + RTPCLOSE(rtcpsock); + MAINMUTEX_UNLOCK + return status; + } + + if (maximumpacketsize > RTPUDPV4TRANS_MAXPACKSIZE) + { + RTPCLOSE(rtpsock); + RTPCLOSE(rtcpsock); + DestroyAbortDescriptors(); + MAINMUTEX_UNLOCK + return ERR_RTP_UDPV4TRANS_SPECIFIEDSIZETOOBIG; + } + + maxpacksize = maximumpacketsize; + portbase = params->GetPortbase(); + multicastTTL = params->GetMulticastTTL(); + receivemode = RTPTransmitter::AcceptAll; + + localhostname = 0; + localhostnamelength = 0; + + waitingfordata = false; + created = true; + MAINMUTEX_UNLOCK + return 0; +} + +void RTPUDPv4Transmitter::Destroy() +{ + if (!init) + return; + + MAINMUTEX_LOCK + if (!created) + { + MAINMUTEX_UNLOCK; + return; + } + + if (localhostname) + { + RTPDeleteByteArray(localhostname,GetMemoryManager()); + localhostname = 0; + localhostnamelength = 0; + } + + RTPCLOSE(rtpsock); + RTPCLOSE(rtcpsock); + destinations.Clear(); +#ifdef RTP_SUPPORT_IPV4MULTICAST + multicastgroups.Clear(); +#endif // RTP_SUPPORT_IPV4MULTICAST + FlushPackets(); + ClearAcceptIgnoreInfo(); + localIPs.clear(); + created = false; + + if (waitingfordata) + { + AbortWaitInternal(); + DestroyAbortDescriptors(); + MAINMUTEX_UNLOCK + WAITMUTEX_LOCK // to make sure that the WaitForIncomingData function ended + WAITMUTEX_UNLOCK + } + else + DestroyAbortDescriptors(); + + MAINMUTEX_UNLOCK +} + +RTPTransmissionInfo *RTPUDPv4Transmitter::GetTransmissionInfo() +{ + if (!init) + return 0; + + MAINMUTEX_LOCK + RTPTransmissionInfo *tinf = RTPNew(GetMemoryManager(),RTPMEM_TYPE_CLASS_RTPTRANSMISSIONINFO) RTPUDPv4TransmissionInfo(localIPs,rtpsock,rtcpsock); + MAINMUTEX_UNLOCK + return tinf; +} + +int RTPUDPv4Transmitter::GetLocalHostName(uint8_t *buffer,size_t *bufferlength) +{ + if (!init) + return ERR_RTP_UDPV4TRANS_NOTINIT; + + MAINMUTEX_LOCK + if (!created) + { + MAINMUTEX_UNLOCK + return ERR_RTP_UDPV4TRANS_NOTCREATED; + } + + if (localhostname == 0) + { + if (localIPs.empty()) + { + MAINMUTEX_UNLOCK + return ERR_RTP_UDPV4TRANS_NOLOCALIPS; + } + + std::list::const_iterator it; + std::list hostnames; + + for (it = localIPs.begin() ; it != localIPs.end() ; it++) + { + bool founddouble = false; + bool foundentry = true; + + while (!founddouble && foundentry) + { + struct hostent *he; + uint8_t addr[4]; + uint32_t ip = (*it); + + addr[0] = (uint8_t)((ip>>24)&0xFF); + addr[1] = (uint8_t)((ip>>16)&0xFF); + addr[2] = (uint8_t)((ip>>8)&0xFF); + addr[3] = (uint8_t)(ip&0xFF); + he = gethostbyaddr((char *)addr,4,AF_INET); + if (he != 0) + { + std::string hname = std::string(he->h_name); + std::list::const_iterator it; + + for (it = hostnames.begin() ; !founddouble && it != hostnames.end() ; it++) + if ((*it) == hname) + founddouble = true; + + if (!founddouble) + hostnames.push_back(hname); + + int i = 0; + while (!founddouble && he->h_aliases[i] != 0) + { + std::string hname = std::string(he->h_aliases[i]); + + for (it = hostnames.begin() ; !founddouble && it != hostnames.end() ; it++) + if ((*it) == hname) + founddouble = true; + + if (!founddouble) + { + hostnames.push_back(hname); + i++; + } + } + } + else + foundentry = false; + } + } + + bool found = false; + + if (!hostnames.empty()) // try to select the most appropriate hostname + { + std::list::const_iterator it; + + hostnames.sort(); + for (it = hostnames.begin() ; !found && it != hostnames.end() ; it++) + { + if ((*it).find('.') != std::string::npos) + { + found = true; + localhostnamelength = (*it).length(); + localhostname = RTPNew(GetMemoryManager(),RTPMEM_TYPE_OTHER) uint8_t [localhostnamelength+1]; + if (localhostname == 0) + { + MAINMUTEX_UNLOCK + return ERR_RTP_OUTOFMEM; + } + memcpy(localhostname,(*it).c_str(),localhostnamelength); + localhostname[localhostnamelength] = 0; + } + } + } + + if (!found) // use an IP address + { + uint32_t ip; + int len; + char str[16]; + + it = localIPs.begin(); + ip = (*it); + + RTP_SNPRINTF(str,16,"%d.%d.%d.%d",(int)((ip>>24)&0xFF),(int)((ip>>16)&0xFF),(int)((ip>>8)&0xFF),(int)(ip&0xFF)); + len = strlen(str); + + localhostnamelength = len; + localhostname = RTPNew(GetMemoryManager(),RTPMEM_TYPE_OTHER) uint8_t [localhostnamelength + 1]; + if (localhostname == 0) + { + MAINMUTEX_UNLOCK + return ERR_RTP_OUTOFMEM; + } + memcpy(localhostname,str,localhostnamelength); + localhostname[localhostnamelength] = 0; + } + } + + if ((*bufferlength) < localhostnamelength) + { + *bufferlength = localhostnamelength; // tell the application the required size of the buffer + MAINMUTEX_UNLOCK + return ERR_RTP_TRANS_BUFFERLENGTHTOOSMALL; + } + + memcpy(buffer,localhostname,localhostnamelength); + *bufferlength = localhostnamelength; + + MAINMUTEX_UNLOCK + return 0; +} + +bool RTPUDPv4Transmitter::ComesFromThisTransmitter(const RTPAddress *addr) +{ + if (!init) + return false; + + if (addr == 0) + return false; + + MAINMUTEX_LOCK + + bool v; + + if (created && addr->GetAddressType() == RTPAddress::IPv4Address) + { + const RTPIPv4Address *addr2 = (const RTPIPv4Address *)addr; + bool found = false; + std::list::const_iterator it; + + it = localIPs.begin(); + while (!found && it != localIPs.end()) + { + if (addr2->GetIP() == *it) + found = true; + else + ++it; + } + + if (!found) + v = false; + else + { + if (addr2->GetPort() == portbase) // check for RTP port + v = true; + else if (addr2->GetPort() == (portbase+1)) // check for RTCP port + v = true; + else + v = false; + } + } + else + v = false; + + MAINMUTEX_UNLOCK + return v; +} + +int RTPUDPv4Transmitter::Poll() +{ + if (!init) + return ERR_RTP_UDPV4TRANS_NOTINIT; + + int status; + + MAINMUTEX_LOCK + if (!created) + { + MAINMUTEX_UNLOCK + return ERR_RTP_UDPV4TRANS_NOTCREATED; + } + status = PollSocket(true); // poll RTP socket + if (status >= 0) + status = PollSocket(false); // poll RTCP socket + MAINMUTEX_UNLOCK + return status; +} + +int RTPUDPv4Transmitter::WaitForIncomingData(const RTPTime &delay,bool *dataavailable) +{ + if (!init) + return ERR_RTP_UDPV4TRANS_NOTINIT; + + MAINMUTEX_LOCK + + fd_set fdset; + struct timeval tv; + + if (!created) + { + MAINMUTEX_UNLOCK + return ERR_RTP_UDPV4TRANS_NOTCREATED; + } + if (waitingfordata) + { + MAINMUTEX_UNLOCK + return ERR_RTP_UDPV4TRANS_ALREADYWAITING; + } + + FD_ZERO(&fdset); + FD_SET(rtpsock,&fdset); + FD_SET(rtcpsock,&fdset); + FD_SET(abortdesc[0],&fdset); + tv.tv_sec = delay.GetSeconds(); + tv.tv_usec = delay.GetMicroSeconds(); + + waitingfordata = true; + + WAITMUTEX_LOCK + MAINMUTEX_UNLOCK + + if (select(FD_SETSIZE,&fdset,0,0,&tv) < 0) + { + MAINMUTEX_LOCK + waitingfordata = false; + MAINMUTEX_UNLOCK + WAITMUTEX_UNLOCK + return ERR_RTP_UDPV4TRANS_ERRORINSELECT; + } + + MAINMUTEX_LOCK + waitingfordata = false; + if (!created) // destroy called + { + MAINMUTEX_UNLOCK; + WAITMUTEX_UNLOCK + return 0; + } + + // if aborted, read from abort buffer + if (FD_ISSET(abortdesc[0],&fdset)) + { +#if (defined(WIN32) || defined(_WIN32_WCE)) + char buf[1]; + + recv(abortdesc[0],buf,1,0); +#else + unsigned char buf[1]; + + read(abortdesc[0],buf,1); +#endif // WIN32 + } + + if (dataavailable != 0) + { + if (FD_ISSET(rtpsock,&fdset) || FD_ISSET(rtcpsock,&fdset)) + *dataavailable = true; + else + *dataavailable = false; + } + + MAINMUTEX_UNLOCK + WAITMUTEX_UNLOCK + return 0; +} + +int RTPUDPv4Transmitter::AbortWait() +{ + if (!init) + return ERR_RTP_UDPV4TRANS_NOTINIT; + + MAINMUTEX_LOCK + if (!created) + { + MAINMUTEX_UNLOCK + return ERR_RTP_UDPV4TRANS_NOTCREATED; + } + if (!waitingfordata) + { + MAINMUTEX_UNLOCK + return ERR_RTP_UDPV4TRANS_NOTWAITING; + } + + AbortWaitInternal(); + + MAINMUTEX_UNLOCK + return 0; +} + +int RTPUDPv4Transmitter::SendRTPData(const void *data,size_t len) +{ + if (!init) + return ERR_RTP_UDPV4TRANS_NOTINIT; + + MAINMUTEX_LOCK + + if (!created) + { + MAINMUTEX_UNLOCK + return ERR_RTP_UDPV4TRANS_NOTCREATED; + } + if (len > maxpacksize) + { + MAINMUTEX_UNLOCK + return ERR_RTP_UDPV4TRANS_SPECIFIEDSIZETOOBIG; + } + + destinations.GotoFirstElement(); + while (destinations.HasCurrentElement()) + { + sendto(rtpsock,(const char *)data,len,0,(const struct sockaddr *)destinations.GetCurrentElement().GetRTPSockAddr(),sizeof(struct sockaddr_in)); + destinations.GotoNextElement(); + } + + MAINMUTEX_UNLOCK + return 0; +} + +int RTPUDPv4Transmitter::SendRTCPData(const void *data,size_t len) +{ + if (!init) + return ERR_RTP_UDPV4TRANS_NOTINIT; + + MAINMUTEX_LOCK + + if (!created) + { + MAINMUTEX_UNLOCK + return ERR_RTP_UDPV4TRANS_NOTCREATED; + } + if (len > maxpacksize) + { + MAINMUTEX_UNLOCK + return ERR_RTP_UDPV4TRANS_SPECIFIEDSIZETOOBIG; + } + + destinations.GotoFirstElement(); + while (destinations.HasCurrentElement()) + { + sendto(rtcpsock,(const char *)data,len,0,(const struct sockaddr *)destinations.GetCurrentElement().GetRTCPSockAddr(),sizeof(struct sockaddr_in)); + destinations.GotoNextElement(); + } + + MAINMUTEX_UNLOCK + return 0; +} + +int RTPUDPv4Transmitter::AddDestination(const RTPAddress &addr) +{ + if (!init) + return ERR_RTP_UDPV4TRANS_NOTINIT; + + MAINMUTEX_LOCK + + if (!created) + { + MAINMUTEX_UNLOCK + return ERR_RTP_UDPV4TRANS_NOTCREATED; + } + if (addr.GetAddressType() != RTPAddress::IPv4Address) + { + MAINMUTEX_UNLOCK + return ERR_RTP_UDPV4TRANS_INVALIDADDRESSTYPE; + } + + RTPIPv4Address &address = (RTPIPv4Address &)addr; + RTPIPv4Destination dest(address.GetIP(),address.GetPort()); + int status = destinations.AddElement(dest); + + MAINMUTEX_UNLOCK + return status; +} + +int RTPUDPv4Transmitter::DeleteDestination(const RTPAddress &addr) +{ + if (!init) + return ERR_RTP_UDPV4TRANS_NOTINIT; + + MAINMUTEX_LOCK + + if (!created) + { + MAINMUTEX_UNLOCK + return ERR_RTP_UDPV4TRANS_NOTCREATED; + } + if (addr.GetAddressType() != RTPAddress::IPv4Address) + { + MAINMUTEX_UNLOCK + return ERR_RTP_UDPV4TRANS_INVALIDADDRESSTYPE; + } + + RTPIPv4Address &address = (RTPIPv4Address &)addr; + RTPIPv4Destination dest(address.GetIP(),address.GetPort()); + int status = destinations.DeleteElement(dest); + + MAINMUTEX_UNLOCK + return status; +} + +void RTPUDPv4Transmitter::ClearDestinations() +{ + if (!init) + return; + + MAINMUTEX_LOCK + if (created) + destinations.Clear(); + MAINMUTEX_UNLOCK +} + +bool RTPUDPv4Transmitter::SupportsMulticasting() +{ + if (!init) + return false; + + MAINMUTEX_LOCK + + bool v; + + if (!created) + v = false; + else + v = supportsmulticasting; + + MAINMUTEX_UNLOCK + return v; +} + +#ifdef RTP_SUPPORT_IPV4MULTICAST + +int RTPUDPv4Transmitter::JoinMulticastGroup(const RTPAddress &addr) +{ + if (!init) + return ERR_RTP_UDPV4TRANS_NOTINIT; + + MAINMUTEX_LOCK + + int status; + + if (!created) + { + MAINMUTEX_UNLOCK + return ERR_RTP_UDPV4TRANS_NOTCREATED; + } + if (addr.GetAddressType() != RTPAddress::IPv4Address) + { + MAINMUTEX_UNLOCK + return ERR_RTP_UDPV4TRANS_INVALIDADDRESSTYPE; + } + + const RTPIPv4Address &address = (const RTPIPv4Address &)addr; + uint32_t mcastIP = address.GetIP(); + + if (!RTPUDPV4TRANS_IS_MCASTADDR(mcastIP)) + { + MAINMUTEX_UNLOCK + return ERR_RTP_UDPV4TRANS_NOTAMULTICASTADDRESS; + } + + status = multicastgroups.AddElement(mcastIP); + if (status >= 0) + { + RTPUDPV4TRANS_MCASTMEMBERSHIP(rtpsock,IP_ADD_MEMBERSHIP,mcastIP,status); + if (status != 0) + { + multicastgroups.DeleteElement(mcastIP); + MAINMUTEX_UNLOCK + return ERR_RTP_UDPV4TRANS_COULDNTJOINMULTICASTGROUP; + } + RTPUDPV4TRANS_MCASTMEMBERSHIP(rtcpsock,IP_ADD_MEMBERSHIP,mcastIP,status); + if (status != 0) + { + RTPUDPV4TRANS_MCASTMEMBERSHIP(rtpsock,IP_DROP_MEMBERSHIP,mcastIP,status); + multicastgroups.DeleteElement(mcastIP); + MAINMUTEX_UNLOCK + return ERR_RTP_UDPV4TRANS_COULDNTJOINMULTICASTGROUP; + } + } + MAINMUTEX_UNLOCK + return status; +} + +int RTPUDPv4Transmitter::LeaveMulticastGroup(const RTPAddress &addr) +{ + if (!init) + return ERR_RTP_UDPV4TRANS_NOTINIT; + + MAINMUTEX_LOCK + + int status; + + if (!created) + { + MAINMUTEX_UNLOCK + return ERR_RTP_UDPV4TRANS_NOTCREATED; + } + if (addr.GetAddressType() != RTPAddress::IPv4Address) + { + MAINMUTEX_UNLOCK + return ERR_RTP_UDPV4TRANS_INVALIDADDRESSTYPE; + } + + const RTPIPv4Address &address = (const RTPIPv4Address &)addr; + uint32_t mcastIP = address.GetIP(); + + if (!RTPUDPV4TRANS_IS_MCASTADDR(mcastIP)) + { + MAINMUTEX_UNLOCK + return ERR_RTP_UDPV4TRANS_NOTAMULTICASTADDRESS; + } + + status = multicastgroups.DeleteElement(mcastIP); + if (status >= 0) + { + RTPUDPV4TRANS_MCASTMEMBERSHIP(rtpsock,IP_DROP_MEMBERSHIP,mcastIP,status); + RTPUDPV4TRANS_MCASTMEMBERSHIP(rtcpsock,IP_DROP_MEMBERSHIP,mcastIP,status); + status = 0; + } + + MAINMUTEX_UNLOCK + return status; +} + +void RTPUDPv4Transmitter::LeaveAllMulticastGroups() +{ + if (!init) + return; + + MAINMUTEX_LOCK + if (created) + { + multicastgroups.GotoFirstElement(); + while (multicastgroups.HasCurrentElement()) + { + uint32_t mcastIP; + int status = 0; + + mcastIP = multicastgroups.GetCurrentElement(); + RTPUDPV4TRANS_MCASTMEMBERSHIP(rtpsock,IP_DROP_MEMBERSHIP,mcastIP,status); + RTPUDPV4TRANS_MCASTMEMBERSHIP(rtcpsock,IP_DROP_MEMBERSHIP,mcastIP,status); + multicastgroups.GotoNextElement(); + } + multicastgroups.Clear(); + } + MAINMUTEX_UNLOCK +} + +#else // no multicast support + +int RTPUDPv4Transmitter::JoinMulticastGroup(const RTPAddress &addr) +{ + return ERR_RTP_UDPV4TRANS_NOMULTICASTSUPPORT; +} + +int RTPUDPv4Transmitter::LeaveMulticastGroup(const RTPAddress &addr) +{ + return ERR_RTP_UDPV4TRANS_NOMULTICASTSUPPORT; +} + +void RTPUDPv4Transmitter::LeaveAllMulticastGroups() +{ +} + +#endif // RTP_SUPPORT_IPV4MULTICAST + +int RTPUDPv4Transmitter::SetReceiveMode(RTPTransmitter::ReceiveMode m) +{ + if (!init) + return ERR_RTP_UDPV4TRANS_NOTINIT; + + MAINMUTEX_LOCK + if (!created) + { + MAINMUTEX_UNLOCK + return ERR_RTP_UDPV4TRANS_NOTCREATED; + } + if (m != receivemode) + { + receivemode = m; + acceptignoreinfo.Clear(); + } + MAINMUTEX_UNLOCK + return 0; +} + +int RTPUDPv4Transmitter::AddToIgnoreList(const RTPAddress &addr) +{ + if (!init) + return ERR_RTP_UDPV4TRANS_NOTINIT; + + MAINMUTEX_LOCK + + int status; + + if (!created) + { + MAINMUTEX_UNLOCK + return ERR_RTP_UDPV4TRANS_NOTCREATED; + } + if (addr.GetAddressType() != RTPAddress::IPv4Address) + { + MAINMUTEX_UNLOCK + return ERR_RTP_UDPV4TRANS_INVALIDADDRESSTYPE; + } + if (receivemode != RTPTransmitter::IgnoreSome) + { + MAINMUTEX_UNLOCK + return ERR_RTP_UDPV4TRANS_DIFFERENTRECEIVEMODE; + } + + const RTPIPv4Address &address = (const RTPIPv4Address &)addr; + status = ProcessAddAcceptIgnoreEntry(address.GetIP(),address.GetPort()); + + MAINMUTEX_UNLOCK + return status; +} + +int RTPUDPv4Transmitter::DeleteFromIgnoreList(const RTPAddress &addr) +{ + if (!init) + return ERR_RTP_UDPV4TRANS_NOTINIT; + + MAINMUTEX_LOCK + + int status; + + if (!created) + { + MAINMUTEX_UNLOCK + return ERR_RTP_UDPV4TRANS_NOTCREATED; + } + if (addr.GetAddressType() != RTPAddress::IPv4Address) + { + MAINMUTEX_UNLOCK + return ERR_RTP_UDPV4TRANS_INVALIDADDRESSTYPE; + } + if (receivemode != RTPTransmitter::IgnoreSome) + { + MAINMUTEX_UNLOCK + return ERR_RTP_UDPV4TRANS_DIFFERENTRECEIVEMODE; + } + + const RTPIPv4Address &address = (const RTPIPv4Address &)addr; + status = ProcessDeleteAcceptIgnoreEntry(address.GetIP(),address.GetPort()); + + MAINMUTEX_UNLOCK + return status; +} + +void RTPUDPv4Transmitter::ClearIgnoreList() +{ + if (!init) + return; + + MAINMUTEX_LOCK + if (created && receivemode == RTPTransmitter::IgnoreSome) + ClearAcceptIgnoreInfo(); + MAINMUTEX_UNLOCK +} + +int RTPUDPv4Transmitter::AddToAcceptList(const RTPAddress &addr) +{ + if (!init) + return ERR_RTP_UDPV4TRANS_NOTINIT; + + MAINMUTEX_LOCK + + int status; + + if (!created) + { + MAINMUTEX_UNLOCK + return ERR_RTP_UDPV4TRANS_NOTCREATED; + } + if (addr.GetAddressType() != RTPAddress::IPv4Address) + { + MAINMUTEX_UNLOCK + return ERR_RTP_UDPV4TRANS_INVALIDADDRESSTYPE; + } + if (receivemode != RTPTransmitter::AcceptSome) + { + MAINMUTEX_UNLOCK + return ERR_RTP_UDPV4TRANS_DIFFERENTRECEIVEMODE; + } + + const RTPIPv4Address &address = (const RTPIPv4Address &)addr; + status = ProcessAddAcceptIgnoreEntry(address.GetIP(),address.GetPort()); + + MAINMUTEX_UNLOCK + return status; +} + +int RTPUDPv4Transmitter::DeleteFromAcceptList(const RTPAddress &addr) +{ + if (!init) + return ERR_RTP_UDPV4TRANS_NOTINIT; + + MAINMUTEX_LOCK + + int status; + + if (!created) + { + MAINMUTEX_UNLOCK + return ERR_RTP_UDPV4TRANS_NOTCREATED; + } + if (addr.GetAddressType() != RTPAddress::IPv4Address) + { + MAINMUTEX_UNLOCK + return ERR_RTP_UDPV4TRANS_INVALIDADDRESSTYPE; + } + if (receivemode != RTPTransmitter::AcceptSome) + { + MAINMUTEX_UNLOCK + return ERR_RTP_UDPV4TRANS_DIFFERENTRECEIVEMODE; + } + + const RTPIPv4Address &address = (const RTPIPv4Address &)addr; + status = ProcessDeleteAcceptIgnoreEntry(address.GetIP(),address.GetPort()); + + MAINMUTEX_UNLOCK + return status; +} + +void RTPUDPv4Transmitter::ClearAcceptList() +{ + if (!init) + return; + + MAINMUTEX_LOCK + if (created && receivemode == RTPTransmitter::AcceptSome) + ClearAcceptIgnoreInfo(); + MAINMUTEX_UNLOCK +} + +int RTPUDPv4Transmitter::SetMaximumPacketSize(size_t s) +{ + if (!init) + return ERR_RTP_UDPV4TRANS_NOTINIT; + + MAINMUTEX_LOCK + if (!created) + { + MAINMUTEX_UNLOCK + return ERR_RTP_UDPV4TRANS_NOTCREATED; + } + if (s > RTPUDPV4TRANS_MAXPACKSIZE) + { + MAINMUTEX_UNLOCK + return ERR_RTP_UDPV4TRANS_SPECIFIEDSIZETOOBIG; + } + maxpacksize = s; + MAINMUTEX_UNLOCK + return 0; +} + +bool RTPUDPv4Transmitter::NewDataAvailable() +{ + if (!init) + return false; + + MAINMUTEX_LOCK + + bool v; + + if (!created) + v = false; + else + { + if (rawpacketlist.empty()) + v = false; + else + v = true; + } + + MAINMUTEX_UNLOCK + return v; +} + +RTPRawPacket *RTPUDPv4Transmitter::GetNextPacket() +{ + if (!init) + return 0; + + MAINMUTEX_LOCK + + RTPRawPacket *p; + + if (!created) + { + MAINMUTEX_UNLOCK + return 0; + } + if (rawpacketlist.empty()) + { + MAINMUTEX_UNLOCK + return 0; + } + + p = *(rawpacketlist.begin()); + rawpacketlist.pop_front(); + + MAINMUTEX_UNLOCK + return p; +} + +// Here the private functions start... + +#ifdef RTP_SUPPORT_IPV4MULTICAST +bool RTPUDPv4Transmitter::SetMulticastTTL(uint8_t ttl) +{ + int ttl2,status; + + ttl2 = (int)ttl; + status = setsockopt(rtpsock,IPPROTO_IP,IP_MULTICAST_TTL,(const char *)&ttl2,sizeof(int)); + if (status != 0) + return false; + status = setsockopt(rtcpsock,IPPROTO_IP,IP_MULTICAST_TTL,(const char *)&ttl2,sizeof(int)); + if (status != 0) + return false; + return true; +} +#endif // RTP_SUPPORT_IPV4MULTICAST + +void RTPUDPv4Transmitter::FlushPackets() +{ + std::list::const_iterator it; + + for (it = rawpacketlist.begin() ; it != rawpacketlist.end() ; ++it) + RTPDelete(*it,GetMemoryManager()); + rawpacketlist.clear(); +} + +int RTPUDPv4Transmitter::PollSocket(bool rtp) +{ + RTPSOCKLENTYPE fromlen; + int recvlen; + char packetbuffer[RTPUDPV4TRANS_MAXPACKSIZE]; +#if (defined(WIN32) || defined(_WIN32_WCE)) + SOCKET sock; + unsigned long len; +#else + size_t len; + int sock; +#endif // WIN32 + struct sockaddr_in srcaddr; + + if (rtp) + sock = rtpsock; + else + sock = rtcpsock; + + len = 0; + RTPIOCTL(sock,FIONREAD,&len); + if (len <= 0) + return 0; + + while (len > 0) + { + RTPTime curtime = RTPTime::CurrentTime(); + fromlen = sizeof(struct sockaddr_in); + recvlen = recvfrom(sock,packetbuffer,RTPUDPV4TRANS_MAXPACKSIZE,0,(struct sockaddr *)&srcaddr,&fromlen); + if (recvlen > 0) + { + bool acceptdata; + + // got data, process it + if (receivemode == RTPTransmitter::AcceptAll) + acceptdata = true; + else + acceptdata = ShouldAcceptData(ntohl(srcaddr.sin_addr.s_addr),ntohs(srcaddr.sin_port)); + + if (acceptdata) + { + RTPRawPacket *pack; + RTPIPv4Address *addr; + uint8_t *datacopy; + + addr = RTPNew(GetMemoryManager(),RTPMEM_TYPE_CLASS_RTPADDRESS) RTPIPv4Address(ntohl(srcaddr.sin_addr.s_addr),ntohs(srcaddr.sin_port)); + if (addr == 0) + return ERR_RTP_OUTOFMEM; + datacopy = RTPNew(GetMemoryManager(),(rtp)?RTPMEM_TYPE_BUFFER_RECEIVEDRTPPACKET:RTPMEM_TYPE_BUFFER_RECEIVEDRTCPPACKET) uint8_t[recvlen]; + if (datacopy == 0) + { + RTPDelete(addr,GetMemoryManager()); + return ERR_RTP_OUTOFMEM; + } + memcpy(datacopy,packetbuffer,recvlen); + + pack = RTPNew(GetMemoryManager(),RTPMEM_TYPE_CLASS_RTPRAWPACKET) RTPRawPacket(datacopy,recvlen,addr,curtime,rtp,GetMemoryManager()); + if (pack == 0) + { + RTPDelete(addr,GetMemoryManager()); + RTPDeleteByteArray(datacopy,GetMemoryManager()); + return ERR_RTP_OUTOFMEM; + } + rawpacketlist.push_back(pack); + } + } + len = 0; + RTPIOCTL(sock,FIONREAD,&len); + } + return 0; +} + +int RTPUDPv4Transmitter::ProcessAddAcceptIgnoreEntry(uint32_t ip,uint16_t port) +{ + acceptignoreinfo.GotoElement(ip); + if (acceptignoreinfo.HasCurrentElement()) // An entry for this IP address already exists + { + PortInfo *portinf = acceptignoreinfo.GetCurrentElement(); + + if (port == 0) // select all ports + { + portinf->all = true; + portinf->portlist.clear(); + } + else if (!portinf->all) + { + std::list::const_iterator it,begin,end; + + begin = portinf->portlist.begin(); + end = portinf->portlist.end(); + for (it = begin ; it != end ; it++) + { + if (*it == port) // already in list + return 0; + } + portinf->portlist.push_front(port); + } + } + else // got to create an entry for this IP address + { + PortInfo *portinf; + int status; + + portinf = RTPNew(GetMemoryManager(),RTPMEM_TYPE_CLASS_ACCEPTIGNOREPORTINFO) PortInfo(); + if (port == 0) // select all ports + portinf->all = true; + else + portinf->portlist.push_front(port); + + status = acceptignoreinfo.AddElement(ip,portinf); + if (status < 0) + { + RTPDelete(portinf,GetMemoryManager()); + return status; + } + } + + return 0; +} + +void RTPUDPv4Transmitter::ClearAcceptIgnoreInfo() +{ + acceptignoreinfo.GotoFirstElement(); + while (acceptignoreinfo.HasCurrentElement()) + { + PortInfo *inf; + + inf = acceptignoreinfo.GetCurrentElement(); + RTPDelete(inf,GetMemoryManager()); + acceptignoreinfo.GotoNextElement(); + } + acceptignoreinfo.Clear(); +} + +int RTPUDPv4Transmitter::ProcessDeleteAcceptIgnoreEntry(uint32_t ip,uint16_t port) +{ + acceptignoreinfo.GotoElement(ip); + if (!acceptignoreinfo.HasCurrentElement()) + return ERR_RTP_UDPV4TRANS_NOSUCHENTRY; + + PortInfo *inf; + + inf = acceptignoreinfo.GetCurrentElement(); + if (port == 0) // delete all entries + { + inf->all = false; + inf->portlist.clear(); + } + else // a specific port was selected + { + if (inf->all) // currently, all ports are selected. Add the one to remove to the list + { + // we have to check if the list doesn't contain the port already + std::list::const_iterator it,begin,end; + + begin = inf->portlist.begin(); + end = inf->portlist.end(); + for (it = begin ; it != end ; it++) + { + if (*it == port) // already in list: this means we already deleted the entry + return ERR_RTP_UDPV4TRANS_NOSUCHENTRY; + } + inf->portlist.push_front(port); + } + else // check if we can find the port in the list + { + std::list::iterator it,begin,end; + + begin = inf->portlist.begin(); + end = inf->portlist.end(); + for (it = begin ; it != end ; ++it) + { + if (*it == port) // found it! + { + inf->portlist.erase(it); + return 0; + } + } + // didn't find it + return ERR_RTP_UDPV4TRANS_NOSUCHENTRY; + } + } + return 0; +} + +bool RTPUDPv4Transmitter::ShouldAcceptData(uint32_t srcip,uint16_t srcport) +{ + if (receivemode == RTPTransmitter::AcceptSome) + { + PortInfo *inf; + + acceptignoreinfo.GotoElement(srcip); + if (!acceptignoreinfo.HasCurrentElement()) + return false; + + inf = acceptignoreinfo.GetCurrentElement(); + if (!inf->all) // only accept the ones in the list + { + std::list::const_iterator it,begin,end; + + begin = inf->portlist.begin(); + end = inf->portlist.end(); + for (it = begin ; it != end ; it++) + { + if (*it == srcport) + return true; + } + return false; + } + else // accept all, except the ones in the list + { + std::list::const_iterator it,begin,end; + + begin = inf->portlist.begin(); + end = inf->portlist.end(); + for (it = begin ; it != end ; it++) + { + if (*it == srcport) + return false; + } + return true; + } + } + else // IgnoreSome + { + PortInfo *inf; + + acceptignoreinfo.GotoElement(srcip); + if (!acceptignoreinfo.HasCurrentElement()) + return true; + + inf = acceptignoreinfo.GetCurrentElement(); + if (!inf->all) // ignore the ports in the list + { + std::list::const_iterator it,begin,end; + + begin = inf->portlist.begin(); + end = inf->portlist.end(); + for (it = begin ; it != end ; it++) + { + if (*it == srcport) + return false; + } + return true; + } + else // ignore all, except the ones in the list + { + std::list::const_iterator it,begin,end; + + begin = inf->portlist.begin(); + end = inf->portlist.end(); + for (it = begin ; it != end ; it++) + { + if (*it == srcport) + return true; + } + return false; + } + } + return true; +} + +#if (defined(WIN32) || defined(_WIN32_WCE)) + +int RTPUDPv4Transmitter::CreateAbortDescriptors() +{ + SOCKET listensock; + int size; + struct sockaddr_in addr; + + listensock = socket(PF_INET,SOCK_STREAM,0); + if (listensock == RTPSOCKERR) + return ERR_RTP_UDPV4TRANS_CANTCREATEABORTDESCRIPTORS; + + memset(&addr,0,sizeof(struct sockaddr_in)); + addr.sin_family = AF_INET; + if (bind(listensock,(struct sockaddr *)&addr,sizeof(struct sockaddr_in)) != 0) + { + RTPCLOSE(listensock); + return ERR_RTP_UDPV4TRANS_CANTCREATEABORTDESCRIPTORS; + } + + memset(&addr,0,sizeof(struct sockaddr_in)); + size = sizeof(struct sockaddr_in); + if (getsockname(listensock,(struct sockaddr*)&addr,&size) != 0) + { + RTPCLOSE(listensock); + return ERR_RTP_UDPV4TRANS_CANTCREATEABORTDESCRIPTORS; + } + + unsigned short connectport = ntohs(addr.sin_port); + + abortdesc[0] = socket(PF_INET,SOCK_STREAM,0); + if (abortdesc[0] == RTPSOCKERR) + { + RTPCLOSE(listensock); + return ERR_RTP_UDPV4TRANS_CANTCREATEABORTDESCRIPTORS; + } + + memset(&addr,0,sizeof(struct sockaddr_in)); + addr.sin_family = AF_INET; + if (bind(abortdesc[0],(struct sockaddr *)&addr,sizeof(struct sockaddr_in)) != 0) + { + RTPCLOSE(listensock); + RTPCLOSE(abortdesc[0]); + return ERR_RTP_UDPV4TRANS_CANTCREATEABORTDESCRIPTORS; + } + + if (listen(listensock,1) != 0) + { + RTPCLOSE(listensock); + RTPCLOSE(abortdesc[0]); + return ERR_RTP_UDPV4TRANS_CANTCREATEABORTDESCRIPTORS; + } + + memset(&addr,0,sizeof(struct sockaddr_in)); + addr.sin_family = AF_INET; + addr.sin_addr.s_addr = inet_addr("127.0.0.1"); + addr.sin_port = htons(connectport); + + if (connect(abortdesc[0],(struct sockaddr *)&addr,sizeof(struct sockaddr_in)) != 0) + { + RTPCLOSE(listensock); + RTPCLOSE(abortdesc[0]); + return ERR_RTP_UDPV4TRANS_CANTCREATEABORTDESCRIPTORS; + } + + memset(&addr,0,sizeof(struct sockaddr_in)); + size = sizeof(struct sockaddr_in); + abortdesc[1] = accept(listensock,(struct sockaddr *)&addr,&size); + if (abortdesc[1] == RTPSOCKERR) + { + RTPCLOSE(listensock); + RTPCLOSE(abortdesc[0]); + return ERR_RTP_UDPV4TRANS_CANTCREATEABORTDESCRIPTORS; + } + + // okay, got the connection, close the listening socket + + RTPCLOSE(listensock); + return 0; +} + +void RTPUDPv4Transmitter::DestroyAbortDescriptors() +{ + RTPCLOSE(abortdesc[0]); + RTPCLOSE(abortdesc[1]); +} + +#else // in a non winsock environment we can use pipes + +int RTPUDPv4Transmitter::CreateAbortDescriptors() +{ + if (pipe(abortdesc) < 0) + return ERR_RTP_UDPV4TRANS_CANTCREATEPIPE; + return 0; +} + +void RTPUDPv4Transmitter::DestroyAbortDescriptors() +{ + close(abortdesc[0]); + close(abortdesc[1]); +} + +#endif // WIN32 + +int RTPUDPv4Transmitter::CreateLocalIPList() +{ + // first try to obtain the list from the network interface info + + if (!GetLocalIPList_Interfaces()) + { + // If this fails, we'll have to depend on DNS info + GetLocalIPList_DNS(); + } + AddLoopbackAddress(); + return 0; +} + +#if (defined(WIN32) || defined(_WIN32_WCE)) + +bool RTPUDPv4Transmitter::GetLocalIPList_Interfaces() +{ + unsigned char buffer[RTPUDPV4TRANS_IFREQBUFSIZE]; + DWORD outputsize; + DWORD numaddresses,i; + SOCKET_ADDRESS_LIST *addrlist; + + if (WSAIoctl(rtpsock,SIO_ADDRESS_LIST_QUERY,NULL,0,&buffer,RTPUDPV4TRANS_IFREQBUFSIZE,&outputsize,NULL,NULL)) + return false; + + addrlist = (SOCKET_ADDRESS_LIST *)buffer; + numaddresses = addrlist->iAddressCount; + for (i = 0 ; i < numaddresses ; i++) + { + SOCKET_ADDRESS *sockaddr = &(addrlist->Address[i]); + if (sockaddr->iSockaddrLength == sizeof(struct sockaddr_in)) // IPv4 address + { + struct sockaddr_in *addr = (struct sockaddr_in *)sockaddr->lpSockaddr; + + localIPs.push_back(ntohl(addr->sin_addr.s_addr)); + } + } + + if (localIPs.empty()) + return false; + + return true; +} + +#else // use either getifaddrs or ioctl + +#ifdef RTP_SUPPORT_IFADDRS + +bool RTPUDPv4Transmitter::GetLocalIPList_Interfaces() +{ + struct ifaddrs *addrs,*tmp; + + getifaddrs(&addrs); + tmp = addrs; + + while (tmp != 0) + { + if (tmp->ifa_addr != 0 && tmp->ifa_addr->sa_family == AF_INET) + { + struct sockaddr_in *inaddr = (struct sockaddr_in *)tmp->ifa_addr; + localIPs.push_back(ntohl(inaddr->sin_addr.s_addr)); + } + tmp = tmp->ifa_next; + } + + freeifaddrs(addrs); + + if (localIPs.empty()) + return false; + return true; +} + +#else // user ioctl + +bool RTPUDPv4Transmitter::GetLocalIPList_Interfaces() +{ + int status; + char buffer[RTPUDPV4TRANS_IFREQBUFSIZE]; + struct ifconf ifc; + struct ifreq *ifr; + struct sockaddr *sa; + char *startptr,*endptr; + int remlen; + + ifc.ifc_len = RTPUDPV4TRANS_IFREQBUFSIZE; + ifc.ifc_buf = buffer; + status = ioctl(rtpsock,SIOCGIFCONF,&ifc); + if (status < 0) + return false; + + startptr = (char *)ifc.ifc_req; + endptr = startptr + ifc.ifc_len; + remlen = ifc.ifc_len; + while((startptr < endptr) && remlen >= (int)sizeof(struct ifreq)) + { + ifr = (struct ifreq *)startptr; + sa = &(ifr->ifr_addr); +#ifdef RTP_HAVE_SOCKADDR_LEN + if (sa->sa_len <= sizeof(struct sockaddr)) + { + if (sa->sa_len == sizeof(struct sockaddr_in) && sa->sa_family == PF_INET) + { + uint32_t ip; + struct sockaddr_in *addr = (struct sockaddr_in *)sa; + + ip = ntohl(addr->sin_addr.s_addr); + localIPs.push_back(ip); + } + remlen -= sizeof(struct ifreq); + startptr += sizeof(struct ifreq); + } + else + { + int l = sa->sa_len-sizeof(struct sockaddr)+sizeof(struct ifreq); + + remlen -= l; + startptr += l; + } +#else // don't have sa_len in struct sockaddr + if (sa->sa_family == PF_INET) + { + uint32_t ip; + struct sockaddr_in *addr = (struct sockaddr_in *)sa; + + ip = ntohl(addr->sin_addr.s_addr); + localIPs.push_back(ip); + } + remlen -= sizeof(struct ifreq); + startptr += sizeof(struct ifreq); + +#endif // RTP_HAVE_SOCKADDR_LEN + } + + if (localIPs.empty()) + return false; + return true; +} + +#endif // RTP_SUPPORT_IFADDRS + +#endif // WIN32 + +void RTPUDPv4Transmitter::GetLocalIPList_DNS() +{ + struct hostent *he; + char name[1024]; + uint32_t ip; + bool done; + int i,j; + + gethostname(name,1023); + name[1023] = 0; + he = gethostbyname(name); + if (he == 0) + return; + + ip = 0; + i = 0; + done = false; + while (!done) + { + if (he->h_addr_list[i] == NULL) + done = true; + else + { + ip = 0; + for (j = 0 ; j < 4 ; j++) + ip |= ((uint32_t)((unsigned char)he->h_addr_list[i][j])<<((3-j)*8)); + localIPs.push_back(ip); + i++; + } + } +} + +void RTPUDPv4Transmitter::AbortWaitInternal() +{ +#if (defined(WIN32) || defined(_WIN32_WCE)) + send(abortdesc[1],"*",1,0); +#else + write(abortdesc[1],"*",1); +#endif // WIN32 +} + +void RTPUDPv4Transmitter::AddLoopbackAddress() +{ + uint32_t loopbackaddr = (((uint32_t)127)<<24)|((uint32_t)1); + std::list::const_iterator it; + bool found = false; + + for (it = localIPs.begin() ; !found && it != localIPs.end() ; it++) + { + if (*it == loopbackaddr) + found = true; + } + + if (!found) + localIPs.push_back(loopbackaddr); +} + +#ifdef RTPDEBUG +void RTPUDPv4Transmitter::Dump() +{ + if (!init) + std::cout << "Not initialized" << std::endl; + else + { + MAINMUTEX_LOCK + + if (!created) + std::cout << "Not created" << std::endl; + else + { + char str[16]; + uint32_t ip; + std::list::const_iterator it; + + std::cout << "Portbase: " << portbase << std::endl; + std::cout << "RTP socket descriptor: " << rtpsock << std::endl; + std::cout << "RTCP socket descriptor: " << rtcpsock << std::endl; + ip = bindIP; + RTP_SNPRINTF(str,16,"%d.%d.%d.%d",(int)((ip>>24)&0xFF),(int)((ip>>16)&0xFF),(int)((ip>>8)&0xFF),(int)(ip&0xFF)); + std::cout << "Bind IP address: " << str << std::endl; + ip = mcastifaceIP; + RTP_SNPRINTF(str,16,"%d.%d.%d.%d",(int)((ip>>24)&0xFF),(int)((ip>>16)&0xFF),(int)((ip>>8)&0xFF),(int)(ip&0xFF)); + std::cout << "Multicast interface IP address: " << str << std::endl; + std::cout << "Local IP addresses:" << std::endl; + for (it = localIPs.begin() ; it != localIPs.end() ; it++) + { + ip = (*it); + RTP_SNPRINTF(str,16,"%d.%d.%d.%d",(int)((ip>>24)&0xFF),(int)((ip>>16)&0xFF),(int)((ip>>8)&0xFF),(int)(ip&0xFF)); + std::cout << " " << str << std::endl; + } + std::cout << "Multicast TTL: " << (int)multicastTTL << std::endl; + std::cout << "Receive mode: "; + switch (receivemode) + { + case RTPTransmitter::AcceptAll: + std::cout << "Accept all"; + break; + case RTPTransmitter::AcceptSome: + std::cout << "Accept some"; + break; + case RTPTransmitter::IgnoreSome: + std::cout << "Ignore some"; + } + std::cout << std::endl; + if (receivemode != RTPTransmitter::AcceptAll) + { + acceptignoreinfo.GotoFirstElement(); + while(acceptignoreinfo.HasCurrentElement()) + { + ip = acceptignoreinfo.GetCurrentKey(); + RTP_SNPRINTF(str,16,"%d.%d.%d.%d",(int)((ip>>24)&0xFF),(int)((ip>>16)&0xFF),(int)((ip>>8)&0xFF),(int)(ip&0xFF)); + PortInfo *pinfo = acceptignoreinfo.GetCurrentElement(); + std::cout << " " << str << ": "; + if (pinfo->all) + { + std::cout << "All ports"; + if (!pinfo->portlist.empty()) + std::cout << ", except "; + } + + std::list::const_iterator it; + + for (it = pinfo->portlist.begin() ; it != pinfo->portlist.end() ; ) + { + std::cout << (*it); + it++; + if (it != pinfo->portlist.end()) + std::cout << ", "; + } + std::cout << std::endl; + } + } + + std::cout << "Local host name: "; + if (localhostname == 0) + std::cout << "Not set"; + else + std::cout << localhostname; + std::cout << std::endl; + + std::cout << "List of destinations: "; + destinations.GotoFirstElement(); + if (destinations.HasCurrentElement()) + { + std::cout << std::endl; + do + { + std::cout << " " << destinations.GetCurrentElement().GetDestinationString() << std::endl; + destinations.GotoNextElement(); + } while (destinations.HasCurrentElement()); + } + else + std::cout << "Empty" << std::endl; + + std::cout << "Supports multicasting: " << ((supportsmulticasting)?"Yes":"No") << std::endl; +#ifdef RTP_SUPPORT_IPV4MULTICAST + std::cout << "List of multicast groups: "; + multicastgroups.GotoFirstElement(); + if (multicastgroups.HasCurrentElement()) + { + std::cout << std::endl; + do + { + ip = multicastgroups.GetCurrentElement(); + RTP_SNPRINTF(str,16,"%d.%d.%d.%d",(int)((ip>>24)&0xFF),(int)((ip>>16)&0xFF),(int)((ip>>8)&0xFF),(int)(ip&0xFF)); + std::cout << " " << str << std::endl; + multicastgroups.GotoNextElement(); + } while (multicastgroups.HasCurrentElement()); + } + else + std::cout << "Empty" << std::endl; +#endif // RTP_SUPPORT_IPV4MULTICAST + + std::cout << "Number of raw packets in queue: " << rawpacketlist.size() << std::endl; + std::cout << "Maximum allowed packet size: " << maxpacksize << std::endl; + } + + MAINMUTEX_UNLOCK + } +} +#endif // RTPDEBUG + diff --git a/src/rtpudpv4transmitter.h b/src/rtpudpv4transmitter.h new file mode 100644 index 0000000..d96d6ea --- /dev/null +++ b/src/rtpudpv4transmitter.h @@ -0,0 +1,302 @@ +/* + + This file is a part of JRTPLIB + Copyright (c) 1999-2007 Jori Liesenborgs + + Contact: jori.liesenborgs@gmail.com + + This library was developed at the "Expertisecentrum Digitale Media" + (http://www.edm.uhasselt.be), a research center of the Hasselt University + (http://www.uhasselt.be). The library is based upon work done for + my thesis at the School for Knowledge Technology (Belgium/The Netherlands). + + Permission is hereby granted, free of charge, to any person obtaining a + copy of this software and associated documentation files (the "Software"), + to deal in the Software without restriction, including without limitation + the rights to use, copy, modify, merge, publish, distribute, sublicense, + and/or sell copies of the Software, and to permit persons to whom the + Software is furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + IN THE SOFTWARE. + +*/ + +/** + * \file rtpudpv4transmitter.h + */ + +#ifndef RTPUDPV4TRANSMITTER_H + +#define RTPUDPV4TRANSMITTER_H + +#include "rtpconfig.h" +#include "rtptransmitter.h" +#include "rtpipv4destination.h" +#include "rtphashtable.h" +#include "rtpkeyhashtable.h" +#include + +#ifdef RTP_SUPPORT_THREAD + #include +#endif // RTP_SUPPORT_THREAD + +#define RTPUDPV4TRANS_HASHSIZE 8317 +#define RTPUDPV4TRANS_DEFAULTPORTBASE 5000 + +#define RTPUDPV4TRANS_RTPRECEIVEBUFFER 32768 +#define RTPUDPV4TRANS_RTCPRECEIVEBUFFER 32768 +#define RTPUDPV4TRANS_RTPTRANSMITBUFFER 32768 +#define RTPUDPV4TRANS_RTCPTRANSMITBUFFER 32768 + +/** Parameters for the UDP over IPv4 transmitter. */ +class RTPUDPv4TransmissionParams : public RTPTransmissionParams +{ +public: + RTPUDPv4TransmissionParams():RTPTransmissionParams(RTPTransmitter::IPv4UDPProto) { portbase = RTPUDPV4TRANS_DEFAULTPORTBASE; bindIP = 0; multicastTTL = 1; mcastifaceIP = 0; rtpsendbuf = RTPUDPV4TRANS_RTPTRANSMITBUFFER; rtprecvbuf= RTPUDPV4TRANS_RTPRECEIVEBUFFER; rtcpsendbuf = RTPUDPV4TRANS_RTCPTRANSMITBUFFER; rtcprecvbuf = RTPUDPV4TRANS_RTCPRECEIVEBUFFER; } + + /** Sets the IP address which is used to bind the sockets to \c ip. */ + void SetBindIP(uint32_t ip) { bindIP = ip; } + + /** Sets the multicast interface IP address. */ + void SetMulticastInterfaceIP(uint32_t ip) { mcastifaceIP = ip; } + + /** Sets the RTP portbase to \c pbase. This has to be an even number. */ + void SetPortbase(uint16_t pbase) { portbase = pbase; } + + /** Sets the multicast TTL to be used to \c mcastTTL. */ + void SetMulticastTTL(uint8_t mcastTTL) { multicastTTL = mcastTTL; } + + /** Passes a list of IP addresses which will be used as the local IP addresses. */ + void SetLocalIPList(std::list &iplist) { localIPs = iplist; } + + /** Clears the list of local IP addresses. + * Clears the list of local IP addresses. An empty list will make the transmission + * component itself determine the local IP addresses. + */ + void ClearLocalIPList() { localIPs.clear(); } + + /** Returns the IP address which will be used to bind the sockets. */ + uint32_t GetBindIP() const { return bindIP; } + + /** Returns the multicast interface IP address. */ + uint32_t GetMulticastInterfaceIP() const { return mcastifaceIP; } + + /** Returns the RTP portbase which will be used (default is 5000). */ + uint16_t GetPortbase() const { return portbase; } + + /** Returns the multicast TTL which will be used (default is 1). */ + uint8_t GetMulticastTTL() const { return multicastTTL; } + + /** Returns the list of local IP addresses. */ + const std::list &GetLocalIPList() const { return localIPs; } + + /** Sets the RTP socket's send buffer size. */ + void SetRTPSendBuffer(int s) { rtpsendbuf = s; } + + /** Sets the RTP socket's receive buffer size. */ + void SetRTPReceiveBuffer(int s) { rtprecvbuf = s; } + + /** Sets the RTCP socket's send buffer size. */ + void SetRTCPSendBuffer(int s) { rtcpsendbuf = s; } + + /** Sets the RTCP socket's receive buffer size. */ + void SetRTCPReceiveBuffer(int s) { rtcprecvbuf = s; } + + /** Returns the RTP socket's send buffer size. */ + int GetRTPSendBuffer() const { return rtpsendbuf; } + + /** Returns the RTP socket's receive buffer size. */ + int GetRTPReceiveBuffer() const { return rtprecvbuf; } + + /** Returns the RTCP socket's send buffer size. */ + int GetRTCPSendBuffer() const { return rtcpsendbuf; } + + /** Returns the RTCP socket's receive buffer size. */ + int GetRTCPReceiveBuffer() const { return rtcprecvbuf; } +private: + uint16_t portbase; + uint32_t bindIP, mcastifaceIP; + std::list localIPs; + uint8_t multicastTTL; + int rtpsendbuf, rtprecvbuf; + int rtcpsendbuf, rtcprecvbuf; +}; + +/** Additional information about the UDP over IPv4 transmitter. */ +class RTPUDPv4TransmissionInfo : public RTPTransmissionInfo +{ +public: +#if ! (defined(WIN32) || defined(_WIN32_WCE)) + RTPUDPv4TransmissionInfo(std::list iplist,int rtpsock,int rtcpsock) : RTPTransmissionInfo(RTPTransmitter::IPv4UDPProto) +#else + RTPUDPv4TransmissionInfo(std::list iplist,SOCKET rtpsock,SOCKET rtcpsock) : RTPTransmissionInfo(RTPTransmitter::IPv4UDPProto) +#endif // WIN32 + { localIPlist = iplist; rtpsocket = rtpsock; rtcpsocket = rtcpsock; } + + ~RTPUDPv4TransmissionInfo() { } + + /** Returns the list of IPv4 addresses the transmitter considers to be the local IP addresses. */ + std::list GetLocalIPList() const { return localIPlist; } +#if ! (defined(WIN32) || defined(_WIN32_WCE)) + /** Returns the socket descriptor used for receiving and transmitting RTP packets. */ + int GetRTPSocket() const { return rtpsocket; } + + /** Returns the socket descriptor used for receiving and transmitting RTCP packets. */ + int GetRTCPSocket() const { return rtcpsocket; } +#else + SOCKET GetRTPSocket() const { return rtpsocket; } + SOCKET GetRTCPSocket() const { return rtcpsocket; } +#endif // WIN32 +private: + std::list localIPlist; +#if ! (defined(WIN32) || defined(_WIN32_WCE)) + int rtpsocket,rtcpsocket; +#else + SOCKET rtpsocket,rtcpsocket; +#endif // WIN32 +}; + +class RTPUDPv4Trans_GetHashIndex_IPv4Dest +{ +public: + static int GetIndex(const RTPIPv4Destination &d) { return d.GetIP()%RTPUDPV4TRANS_HASHSIZE; } +}; + +class RTPUDPv4Trans_GetHashIndex_uint32_t +{ +public: + static int GetIndex(const uint32_t &k) { return k%RTPUDPV4TRANS_HASHSIZE; } +}; + +#define RTPUDPV4TRANS_HEADERSIZE (20+8) + +/** An UDP over IPv4 transmission component. + * This class inherits the RTPTransmitter interface and implements a transmission component + * which uses UDP over IPv4 to send and receive RTP and RTCP data. The component's parameters + * are described by the class RTPUDPv4TransmissionParams. The functions which have an RTPAddress + * argument require an argument of RTPIPv4Address. The GetTransmissionInfo member function + * returns an instance of type RTPUDPv4TransmissionInfo. + */ +class RTPUDPv4Transmitter : public RTPTransmitter +{ +public: + RTPUDPv4Transmitter(RTPMemoryManager *mgr); + ~RTPUDPv4Transmitter(); + + int Init(bool treadsafe); + int Create(size_t maxpacksize,const RTPTransmissionParams *transparams); + void Destroy(); + RTPTransmissionInfo *GetTransmissionInfo(); + + int GetLocalHostName(uint8_t *buffer,size_t *bufferlength); + bool ComesFromThisTransmitter(const RTPAddress *addr); + size_t GetHeaderOverhead() { return RTPUDPV4TRANS_HEADERSIZE; } + + int Poll(); + int WaitForIncomingData(const RTPTime &delay,bool *dataavailable = 0); + int AbortWait(); + + int SendRTPData(const void *data,size_t len); + int SendRTCPData(const void *data,size_t len); + + int AddDestination(const RTPAddress &addr); + int DeleteDestination(const RTPAddress &addr); + void ClearDestinations(); + + bool SupportsMulticasting(); + int JoinMulticastGroup(const RTPAddress &addr); + int LeaveMulticastGroup(const RTPAddress &addr); + void LeaveAllMulticastGroups(); + + int SetReceiveMode(RTPTransmitter::ReceiveMode m); + int AddToIgnoreList(const RTPAddress &addr); + int DeleteFromIgnoreList(const RTPAddress &addr); + void ClearIgnoreList(); + int AddToAcceptList(const RTPAddress &addr); + int DeleteFromAcceptList(const RTPAddress &addr); + void ClearAcceptList(); + int SetMaximumPacketSize(size_t s); + + bool NewDataAvailable(); + RTPRawPacket *GetNextPacket(); +#ifdef RTPDEBUG + void Dump(); +#endif // RTPDEBUG +private: + int CreateLocalIPList(); + bool GetLocalIPList_Interfaces(); + void GetLocalIPList_DNS(); + void AddLoopbackAddress(); + void FlushPackets(); + int PollSocket(bool rtp); + int ProcessAddAcceptIgnoreEntry(uint32_t ip,uint16_t port); + int ProcessDeleteAcceptIgnoreEntry(uint32_t ip,uint16_t port); +#ifdef RTP_SUPPORT_IPV4MULTICAST + bool SetMulticastTTL(uint8_t ttl); +#endif // RTP_SUPPORT_IPV4MULTICAST + bool ShouldAcceptData(uint32_t srcip,uint16_t srcport); + void ClearAcceptIgnoreInfo(); + + bool init; + bool created; + bool waitingfordata; +#if (defined(WIN32) || defined(_WIN32_WCE)) + SOCKET rtpsock,rtcpsock; +#else // not using winsock + int rtpsock,rtcpsock; +#endif // WIN32 + uint32_t bindIP, mcastifaceIP; + std::list localIPs; + uint16_t portbase; + uint8_t multicastTTL; + RTPTransmitter::ReceiveMode receivemode; + + uint8_t *localhostname; + size_t localhostnamelength; + + RTPHashTable destinations; +#ifdef RTP_SUPPORT_IPV4MULTICAST + RTPHashTable multicastgroups; +#endif // RTP_SUPPORT_IPV4MULTICAST + std::list rawpacketlist; + + bool supportsmulticasting; + size_t maxpacksize; + + class PortInfo + { + public: + PortInfo() { all = false; } + + bool all; + std::list portlist; + }; + + RTPKeyHashTable acceptignoreinfo; + + // notification descriptors for AbortWait (0 is for reading, 1 for writing) +#if (defined(WIN32) || defined(_WIN32_WCE)) + SOCKET abortdesc[2]; +#else + int abortdesc[2]; +#endif // WIN32 + int CreateAbortDescriptors(); + void DestroyAbortDescriptors(); + void AbortWaitInternal(); +#ifdef RTP_SUPPORT_THREAD + JMutex mainmutex,waitmutex; + int threadsafe; +#endif // RTP_SUPPORT_THREAD +}; + +#endif // RTPUDPV4TRANSMITTER_H + diff --git a/src/rtpudpv6transmitter.cpp b/src/rtpudpv6transmitter.cpp new file mode 100644 index 0000000..6bf04d4 --- /dev/null +++ b/src/rtpudpv6transmitter.cpp @@ -0,0 +1,1889 @@ +/* + + This file is a part of JRTPLIB + Copyright (c) 1999-2007 Jori Liesenborgs + + Contact: jori.liesenborgs@gmail.com + + This library was developed at the "Expertisecentrum Digitale Media" + (http://www.edm.uhasselt.be), a research center of the Hasselt University + (http://www.uhasselt.be). The library is based upon work done for + my thesis at the School for Knowledge Technology (Belgium/The Netherlands). + + Permission is hereby granted, free of charge, to any person obtaining a + copy of this software and associated documentation files (the "Software"), + to deal in the Software without restriction, including without limitation + the rights to use, copy, modify, merge, publish, distribute, sublicense, + and/or sell copies of the Software, and to permit persons to whom the + Software is furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + IN THE SOFTWARE. + +*/ + +#include "rtpudpv6transmitter.h" + +#ifdef RTP_SUPPORT_IPV6 + +#include "rtprawpacket.h" +#include "rtpipv6address.h" +#include "rtptimeutilities.h" +#include "rtpdefines.h" +#include +#if (defined(WIN32) || defined(_WIN32_WCE)) + #define RTPSOCKERR INVALID_SOCKET + #define RTPCLOSE(x) closesocket(x) + #define RTPSOCKLENTYPE int + #define RTPIOCTL ioctlsocket +#else // not Win32 + #include + #include + #include + #include + #include + #include + #include + #include + + #ifdef RTP_HAVE_SYS_FILIO + #include + #endif // RTP_HAVE_SYS_FILIO + #ifdef RTP_HAVE_SYS_SOCKIO + #include + #endif // RTP_HAVE_SYS_SOCKIO + #ifdef RTP_SUPPORT_IFADDRS + #include + #endif // RTP_SUPPORT_IFADDRS + + + #define RTPSOCKERR -1 + #define RTPCLOSE(x) close(x) + + #ifdef RTP_SOCKLENTYPE_UINT + #define RTPSOCKLENTYPE unsigned int + #else + #define RTPSOCKLENTYPE int + #endif // RTP_SOCKLENTYPE_UINT + + #define RTPIOCTL ioctl +#endif // WIN32 + +#include "rtpdebug.h" + +#define RTPUDPV6TRANS_MAXPACKSIZE 65535 +#define RTPUDPV6TRANS_IFREQBUFSIZE 8192 + +#define RTPUDPV6TRANS_IS_MCASTADDR(x) (x.s6_addr[0] == 0xFF) + +#define RTPUDPV6TRANS_MCASTMEMBERSHIP(socket,type,mcastip,status) {\ + struct ipv6_mreq mreq;\ + \ + mreq.ipv6mr_multiaddr = mcastip;\ + mreq.ipv6mr_interface = mcastifidx;\ + status = setsockopt(socket,IPPROTO_IPV6,type,(const char *)&mreq,sizeof(struct ipv6_mreq));\ + } +#ifdef RTP_SUPPORT_THREAD + #define MAINMUTEX_LOCK { if (threadsafe) mainmutex.Lock(); } + #define MAINMUTEX_UNLOCK { if (threadsafe) mainmutex.Unlock(); } + #define WAITMUTEX_LOCK { if (threadsafe) waitmutex.Lock(); } + #define WAITMUTEX_UNLOCK { if (threadsafe) waitmutex.Unlock(); } +#else + #define MAINMUTEX_LOCK + #define MAINMUTEX_UNLOCK + #define WAITMUTEX_LOCK + #define WAITMUTEX_UNLOCK +#endif // RTP_SUPPORT_THREAD + +inline bool operator==(const in6_addr &ip1,const in6_addr &ip2) +{ + if (memcmp(&ip1,&ip2,sizeof(in6_addr)) == 0) + return true; + return false; +} + +RTPUDPv6Transmitter::RTPUDPv6Transmitter(RTPMemoryManager *mgr) : RTPTransmitter(mgr), + destinations(GetMemoryManager(),RTPMEM_TYPE_CLASS_DESTINATIONLISTHASHELEMENT), + multicastgroups(GetMemoryManager(),RTPMEM_TYPE_CLASS_MULTICASTHASHELEMENT), + acceptignoreinfo(GetMemoryManager(),RTPMEM_TYPE_CLASS_ACCEPTIGNOREHASHELEMENT) +{ + created = false; + init = false; +#if (defined(WIN32) || defined(_WIN32_WCE)) + timeinit.Dummy(); +#endif // WIN32 || _WIN32_WCE +} + +RTPUDPv6Transmitter::~RTPUDPv6Transmitter() +{ + Destroy(); +} + +int RTPUDPv6Transmitter::Init(bool tsafe) +{ + if (init) + return ERR_RTP_UDPV6TRANS_ALREADYINIT; + +#ifdef RTP_SUPPORT_THREAD + threadsafe = tsafe; + if (threadsafe) + { + int status; + + status = mainmutex.Init(); + if (status < 0) + return ERR_RTP_UDPV6TRANS_CANTINITMUTEX; + status = waitmutex.Init(); + if (status < 0) + return ERR_RTP_UDPV6TRANS_CANTINITMUTEX; + } +#else + if (tsafe) + return ERR_RTP_NOTHREADSUPPORT; +#endif // RTP_SUPPORT_THREAD + + init = true; + return 0; +} + +int RTPUDPv6Transmitter::Create(size_t maximumpacketsize,const RTPTransmissionParams *transparams) +{ + const RTPUDPv6TransmissionParams *params,defaultparams; + struct sockaddr_in6 addr; + RTPSOCKLENTYPE size; + int status; + + if (!init) + return ERR_RTP_UDPV6TRANS_NOTINIT; + + MAINMUTEX_LOCK + + if (created) + { + MAINMUTEX_UNLOCK + return ERR_RTP_UDPV6TRANS_ALREADYCREATED; + } + + // Obtain transmission parameters + + if (transparams == 0) + params = &defaultparams; + else + { + if (transparams->GetTransmissionProtocol() != RTPTransmitter::IPv6UDPProto) + { + MAINMUTEX_UNLOCK + return ERR_RTP_UDPV6TRANS_ILLEGALPARAMETERS; + } + params = (const RTPUDPv6TransmissionParams *)transparams; + } + + // Check if portbase is even + if (params->GetPortbase()%2 != 0) + { + MAINMUTEX_UNLOCK + return ERR_RTP_UDPV6TRANS_PORTBASENOTEVEN; + } + + // create sockets + + rtpsock = socket(PF_INET6,SOCK_DGRAM,0); + if (rtpsock == RTPSOCKERR) + { + MAINMUTEX_UNLOCK + return ERR_RTP_UDPV6TRANS_CANTCREATESOCKET; + } + rtcpsock = socket(PF_INET6,SOCK_DGRAM,0); + if (rtcpsock == RTPSOCKERR) + { + RTPCLOSE(rtpsock); + MAINMUTEX_UNLOCK + return ERR_RTP_UDPV6TRANS_CANTCREATESOCKET; + } + + // set socket buffer sizes + + size = params->GetRTPReceiveBuffer(); + if (setsockopt(rtpsock,SOL_SOCKET,SO_RCVBUF,(const char *)&size,sizeof(int)) != 0) + { + RTPCLOSE(rtpsock); + RTPCLOSE(rtcpsock); + MAINMUTEX_UNLOCK + return ERR_RTP_UDPV6TRANS_CANTSETRTPRECEIVEBUF; + } + size = params->GetRTPSendBuffer(); + if (setsockopt(rtpsock,SOL_SOCKET,SO_SNDBUF,(const char *)&size,sizeof(int)) != 0) + { + RTPCLOSE(rtpsock); + RTPCLOSE(rtcpsock); + MAINMUTEX_UNLOCK + return ERR_RTP_UDPV6TRANS_CANTSETRTPTRANSMITBUF; + } + size = params->GetRTCPReceiveBuffer(); + if (setsockopt(rtcpsock,SOL_SOCKET,SO_RCVBUF,(const char *)&size,sizeof(int)) != 0) + { + RTPCLOSE(rtpsock); + RTPCLOSE(rtcpsock); + MAINMUTEX_UNLOCK + return ERR_RTP_UDPV6TRANS_CANTSETRTCPRECEIVEBUF; + } + size = params->GetRTCPSendBuffer(); + if (setsockopt(rtcpsock,SOL_SOCKET,SO_SNDBUF,(const char *)&size,sizeof(int)) != 0) + { + RTPCLOSE(rtpsock); + RTPCLOSE(rtcpsock); + MAINMUTEX_UNLOCK + return ERR_RTP_UDPV6TRANS_CANTSETRTCPTRANSMITBUF; + } + + // bind sockets + + bindIP = params->GetBindIP(); + mcastifidx = params->GetMulticastInterfaceIndex(); + + memset(&addr,0,sizeof(struct sockaddr_in6)); + addr.sin6_family = AF_INET6; + addr.sin6_port = htons(params->GetPortbase()); + addr.sin6_addr = bindIP; + if (bind(rtpsock,(struct sockaddr *)&addr,sizeof(struct sockaddr_in6)) != 0) + { + RTPCLOSE(rtpsock); + RTPCLOSE(rtcpsock); + MAINMUTEX_UNLOCK + return ERR_RTP_UDPV6TRANS_CANTBINDRTPSOCKET; + } + memset(&addr,0,sizeof(struct sockaddr_in6)); + addr.sin6_family = AF_INET6; + addr.sin6_port = htons(params->GetPortbase()+1); + addr.sin6_addr = bindIP; + if (bind(rtcpsock,(struct sockaddr *)&addr,sizeof(struct sockaddr_in6)) != 0) + { + RTPCLOSE(rtpsock); + RTPCLOSE(rtcpsock); + MAINMUTEX_UNLOCK + return ERR_RTP_UDPV6TRANS_CANTBINDRTCPSOCKET; + } + + // Try to obtain local IP addresses + + localIPs = params->GetLocalIPList(); + if (localIPs.empty()) // User did not provide list of local IP addresses, calculate them + { + int status; + + if ((status = CreateLocalIPList()) < 0) + { + RTPCLOSE(rtpsock); + RTPCLOSE(rtcpsock); + MAINMUTEX_UNLOCK + return status; + } + +#ifdef RTPDEBUG + std::cout << "Found these local IP addresses:" << std::endl; + + std::list::const_iterator it; + + for (it = localIPs.begin() ; it != localIPs.end() ; it++) + { + RTPIPv6Address a(*it); + + std::cout << a.GetAddressString() << std::endl; + } +#endif // RTPDEBUG + } + +#ifdef RTP_SUPPORT_IPV6MULTICAST + if (SetMulticastTTL(params->GetMulticastTTL())) + supportsmulticasting = true; + else + supportsmulticasting = false; +#else // no multicast support enabled + supportsmulticasting = false; +#endif // RTP_SUPPORT_IPV6MULTICAST + + if ((status = CreateAbortDescriptors()) < 0) + { + RTPCLOSE(rtpsock); + RTPCLOSE(rtcpsock); + MAINMUTEX_UNLOCK + return status; + } + + if (maximumpacketsize > RTPUDPV6TRANS_MAXPACKSIZE) + { + RTPCLOSE(rtpsock); + RTPCLOSE(rtcpsock); + DestroyAbortDescriptors(); + MAINMUTEX_UNLOCK + return ERR_RTP_UDPV6TRANS_SPECIFIEDSIZETOOBIG; + } + + maxpacksize = maximumpacketsize; + portbase = params->GetPortbase(); + multicastTTL = params->GetMulticastTTL(); + receivemode = RTPTransmitter::AcceptAll; + + localhostname = 0; + localhostnamelength = 0; + + waitingfordata = false; + created = true; + MAINMUTEX_UNLOCK + return 0; +} + +void RTPUDPv6Transmitter::Destroy() +{ + if (!init) + return; + + MAINMUTEX_LOCK + if (!created) + { + MAINMUTEX_UNLOCK; + return; + } + + if (localhostname) + { + RTPDeleteByteArray(localhostname,GetMemoryManager()); + localhostname = 0; + localhostnamelength = 0; + } + + RTPCLOSE(rtpsock); + RTPCLOSE(rtcpsock); + destinations.Clear(); +#ifdef RTP_SUPPORT_IPV6MULTICAST + multicastgroups.Clear(); +#endif // RTP_SUPPORT_IPV6MULTICAST + FlushPackets(); + ClearAcceptIgnoreInfo(); + localIPs.clear(); + created = false; + + if (waitingfordata) + { + AbortWaitInternal(); + DestroyAbortDescriptors(); + MAINMUTEX_UNLOCK + WAITMUTEX_LOCK // to make sure that the WaitForIncomingData function ended + WAITMUTEX_UNLOCK + } + else + DestroyAbortDescriptors(); + + MAINMUTEX_UNLOCK +} + +RTPTransmissionInfo *RTPUDPv6Transmitter::GetTransmissionInfo() +{ + if (!init) + return 0; + + MAINMUTEX_LOCK + RTPTransmissionInfo *tinf = RTPNew(GetMemoryManager(),RTPMEM_TYPE_CLASS_RTPTRANSMISSIONINFO) RTPUDPv6TransmissionInfo(localIPs,rtpsock,rtcpsock); + MAINMUTEX_UNLOCK + return tinf; +} + +int RTPUDPv6Transmitter::GetLocalHostName(uint8_t *buffer,size_t *bufferlength) +{ + if (!init) + return ERR_RTP_UDPV6TRANS_NOTINIT; + + MAINMUTEX_LOCK + if (!created) + { + MAINMUTEX_UNLOCK + return ERR_RTP_UDPV6TRANS_NOTCREATED; + } + + if (localhostname == 0) + { + if (localIPs.empty()) + { + MAINMUTEX_UNLOCK + return ERR_RTP_UDPV6TRANS_NOLOCALIPS; + } + + std::list::const_iterator it; + std::list hostnames; + + for (it = localIPs.begin() ; it != localIPs.end() ; it++) + { + bool founddouble = false; + bool foundentry = true; + + while (!founddouble && foundentry) + { + struct hostent *he; + in6_addr ip = (*it); + + he = gethostbyaddr((char *)&ip,sizeof(in6_addr),AF_INET6); + if (he != 0) + { + std::string hname = std::string(he->h_name); + std::list::const_iterator it; + + for (it = hostnames.begin() ; !founddouble && it != hostnames.end() ; it++) + if ((*it) == hname) + founddouble = true; + + if (!founddouble) + hostnames.push_back(hname); + + int i = 0; + while (!founddouble && he->h_aliases[i] != 0) + { + std::string hname = std::string(he->h_aliases[i]); + + for (it = hostnames.begin() ; !founddouble && it != hostnames.end() ; it++) + if ((*it) == hname) + founddouble = true; + + if (!founddouble) + { + hostnames.push_back(hname); + i++; + } + } + } + else + foundentry = false; + } + } + + bool found = false; + + if (!hostnames.empty()) // try to select the most appropriate hostname + { + std::list::const_iterator it; + + hostnames.sort(); + for (it = hostnames.begin() ; !found && it != hostnames.end() ; it++) + { + if ((*it).find('.') != std::string::npos) + { + found = true; + localhostnamelength = (*it).length(); + localhostname = RTPNew(GetMemoryManager(),RTPMEM_TYPE_OTHER) uint8_t [localhostnamelength+1]; + if (localhostname == 0) + { + MAINMUTEX_UNLOCK + return ERR_RTP_OUTOFMEM; + } + memcpy(localhostname,(*it).c_str(),localhostnamelength); + localhostname[localhostnamelength] = 0; + } + } + } + + if (!found) // use an IP address + { + in6_addr ip; + int len; + char str[48]; + uint16_t ip16[8]; + int i,j; + + it = localIPs.begin(); + ip = (*it); + + for (i = 0,j = 0 ; j < 8 ; j++,i += 2) + { + ip16[j] = (((uint16_t)ip.s6_addr[i])<<8); + ip16[j] |= ((uint16_t)ip.s6_addr[i+1]); + } + + RTP_SNPRINTF(str,48,"%04X:%04X:%04X:%04X:%04X:%04X:%04X:%04X",(int)ip16[0],(int)ip16[1],(int)ip16[2],(int)ip16[3],(int)ip16[4],(int)ip16[5],(int)ip16[6],(int)ip16[7]); + len = strlen(str); + + localhostnamelength = len; + localhostname = RTPNew(GetMemoryManager(),RTPMEM_TYPE_OTHER) uint8_t [localhostnamelength+1]; + if (localhostname == 0) + { + MAINMUTEX_UNLOCK + return ERR_RTP_OUTOFMEM; + } + memcpy(localhostname,str,localhostnamelength); + localhostname[localhostnamelength] = 0; + } + } + + if ((*bufferlength) < localhostnamelength) + { + *bufferlength = localhostnamelength; // tell the application the required size of the buffer + MAINMUTEX_UNLOCK + return ERR_RTP_TRANS_BUFFERLENGTHTOOSMALL; + } + + memcpy(buffer,localhostname,localhostnamelength); + *bufferlength = localhostnamelength; + + MAINMUTEX_UNLOCK + return 0; +} + +bool RTPUDPv6Transmitter::ComesFromThisTransmitter(const RTPAddress *addr) +{ + if (!init) + return false; + + if (addr == 0) + return false; + + MAINMUTEX_LOCK + + bool v; + + if (created && addr->GetAddressType() == RTPAddress::IPv6Address) + { + const RTPIPv6Address *addr2 = (const RTPIPv6Address *)addr; + bool found = false; + std::list::const_iterator it; + + it = localIPs.begin(); + while (!found && it != localIPs.end()) + { + in6_addr itip = *it; + in6_addr addrip = addr2->GetIP(); + if (memcmp(&addrip,&itip,sizeof(in6_addr)) == 0) + found = true; + else + ++it; + } + + if (!found) + v = false; + else + { + if (addr2->GetPort() == portbase) // check for RTP port + v = true; + else if (addr2->GetPort() == (portbase+1)) // check for RTCP port + v = true; + else + v = false; + } + } + else + v = false; + + MAINMUTEX_UNLOCK + return v; +} + +int RTPUDPv6Transmitter::Poll() +{ + if (!init) + return ERR_RTP_UDPV6TRANS_NOTINIT; + + int status; + + MAINMUTEX_LOCK + if (!created) + { + MAINMUTEX_UNLOCK + return ERR_RTP_UDPV6TRANS_NOTCREATED; + } + status = PollSocket(true); // poll RTP socket + if (status >= 0) + status = PollSocket(false); // poll RTCP socket + MAINMUTEX_UNLOCK + return status; +} + +int RTPUDPv6Transmitter::WaitForIncomingData(const RTPTime &delay,bool *dataavailable) +{ + if (!init) + return ERR_RTP_UDPV6TRANS_NOTINIT; + + MAINMUTEX_LOCK + + fd_set fdset; + struct timeval tv; + + if (!created) + { + MAINMUTEX_UNLOCK + return ERR_RTP_UDPV6TRANS_NOTCREATED; + } + if (waitingfordata) + { + MAINMUTEX_UNLOCK + return ERR_RTP_UDPV6TRANS_ALREADYWAITING; + } + + FD_ZERO(&fdset); + FD_SET(rtpsock,&fdset); + FD_SET(rtcpsock,&fdset); + FD_SET(abortdesc[0],&fdset); + tv.tv_sec = delay.GetSeconds(); + tv.tv_usec = delay.GetMicroSeconds(); + + waitingfordata = true; + + WAITMUTEX_LOCK + MAINMUTEX_UNLOCK + + if (select(FD_SETSIZE,&fdset,0,0,&tv) < 0) + { + MAINMUTEX_LOCK + waitingfordata = false; + MAINMUTEX_UNLOCK + WAITMUTEX_UNLOCK + return ERR_RTP_UDPV6TRANS_ERRORINSELECT; + } + + MAINMUTEX_LOCK + waitingfordata = false; + if (!created) // destroy called + { + MAINMUTEX_UNLOCK; + WAITMUTEX_UNLOCK + return 0; + } + + // if aborted, read from abort buffer + if (FD_ISSET(abortdesc[0],&fdset)) + { +#if (defined(WIN32) || defined(_WIN32_WCE)) + char buf[1]; + + recv(abortdesc[0],buf,1,0); +#else + unsigned char buf[1]; + + read(abortdesc[0],buf,1); +#endif // WIN32 + } + + if (dataavailable != 0) + { + if (FD_ISSET(rtpsock,&fdset) || FD_ISSET(rtcpsock,&fdset)) + *dataavailable = true; + else + *dataavailable = false; + } + + MAINMUTEX_UNLOCK + WAITMUTEX_UNLOCK + return 0; +} + +int RTPUDPv6Transmitter::AbortWait() +{ + if (!init) + return ERR_RTP_UDPV6TRANS_NOTINIT; + + MAINMUTEX_LOCK + if (!created) + { + MAINMUTEX_UNLOCK + return ERR_RTP_UDPV6TRANS_NOTCREATED; + } + if (!waitingfordata) + { + MAINMUTEX_UNLOCK + return ERR_RTP_UDPV6TRANS_NOTWAITING; + } + + AbortWaitInternal(); + + MAINMUTEX_UNLOCK + return 0; +} + +int RTPUDPv6Transmitter::SendRTPData(const void *data,size_t len) +{ + if (!init) + return ERR_RTP_UDPV6TRANS_NOTINIT; + + MAINMUTEX_LOCK + + if (!created) + { + MAINMUTEX_UNLOCK + return ERR_RTP_UDPV6TRANS_NOTCREATED; + } + if (len > maxpacksize) + { + MAINMUTEX_UNLOCK + return ERR_RTP_UDPV6TRANS_SPECIFIEDSIZETOOBIG; + } + + destinations.GotoFirstElement(); + while (destinations.HasCurrentElement()) + { + sendto(rtpsock,(const char *)data,len,0,(const struct sockaddr *)destinations.GetCurrentElement().GetRTPSockAddr(),sizeof(struct sockaddr_in6)); + destinations.GotoNextElement(); + } + + MAINMUTEX_UNLOCK + return 0; +} + +int RTPUDPv6Transmitter::SendRTCPData(const void *data,size_t len) +{ + if (!init) + return ERR_RTP_UDPV6TRANS_NOTINIT; + + MAINMUTEX_LOCK + + if (!created) + { + MAINMUTEX_UNLOCK + return ERR_RTP_UDPV6TRANS_NOTCREATED; + } + if (len > maxpacksize) + { + MAINMUTEX_UNLOCK + return ERR_RTP_UDPV6TRANS_SPECIFIEDSIZETOOBIG; + } + + destinations.GotoFirstElement(); + while (destinations.HasCurrentElement()) + { + sendto(rtcpsock,(const char *)data,len,0,(const struct sockaddr *)destinations.GetCurrentElement().GetRTCPSockAddr(),sizeof(struct sockaddr_in6)); + destinations.GotoNextElement(); + } + + MAINMUTEX_UNLOCK + return 0; +} + +int RTPUDPv6Transmitter::AddDestination(const RTPAddress &addr) +{ + if (!init) + return ERR_RTP_UDPV6TRANS_NOTINIT; + + MAINMUTEX_LOCK + + if (!created) + { + MAINMUTEX_UNLOCK + return ERR_RTP_UDPV6TRANS_NOTCREATED; + } + if (addr.GetAddressType() != RTPAddress::IPv6Address) + { + MAINMUTEX_UNLOCK + return ERR_RTP_UDPV6TRANS_INVALIDADDRESSTYPE; + } + + RTPIPv6Address &address = (RTPIPv6Address &)addr; + RTPIPv6Destination dest(address.GetIP(),address.GetPort()); + int status = destinations.AddElement(dest); + + MAINMUTEX_UNLOCK + return status; +} + +int RTPUDPv6Transmitter::DeleteDestination(const RTPAddress &addr) +{ + if (!init) + return ERR_RTP_UDPV6TRANS_NOTINIT; + + MAINMUTEX_LOCK + + if (!created) + { + MAINMUTEX_UNLOCK + return ERR_RTP_UDPV6TRANS_NOTCREATED; + } + if (addr.GetAddressType() != RTPAddress::IPv6Address) + { + MAINMUTEX_UNLOCK + return ERR_RTP_UDPV6TRANS_INVALIDADDRESSTYPE; + } + + RTPIPv6Address &address = (RTPIPv6Address &)addr; + RTPIPv6Destination dest(address.GetIP(),address.GetPort()); + int status = destinations.DeleteElement(dest); + + MAINMUTEX_UNLOCK + return status; +} + +void RTPUDPv6Transmitter::ClearDestinations() +{ + if (!init) + return; + + MAINMUTEX_LOCK + if (created) + destinations.Clear(); + MAINMUTEX_UNLOCK +} + +bool RTPUDPv6Transmitter::SupportsMulticasting() +{ + if (!init) + return false; + + MAINMUTEX_LOCK + + bool v; + + if (!created) + v = false; + else + v = supportsmulticasting; + + MAINMUTEX_UNLOCK + return v; +} + +#ifdef RTP_SUPPORT_IPV6MULTICAST + +int RTPUDPv6Transmitter::JoinMulticastGroup(const RTPAddress &addr) +{ + if (!init) + return ERR_RTP_UDPV6TRANS_NOTINIT; + + MAINMUTEX_LOCK + + int status; + + if (!created) + { + MAINMUTEX_UNLOCK + return ERR_RTP_UDPV6TRANS_NOTCREATED; + } + if (addr.GetAddressType() != RTPAddress::IPv6Address) + { + MAINMUTEX_UNLOCK + return ERR_RTP_UDPV6TRANS_INVALIDADDRESSTYPE; + } + + const RTPIPv6Address &address = (const RTPIPv6Address &)addr; + in6_addr mcastIP = address.GetIP(); + + if (!RTPUDPV6TRANS_IS_MCASTADDR(mcastIP)) + { + MAINMUTEX_UNLOCK + return ERR_RTP_UDPV6TRANS_NOTAMULTICASTADDRESS; + } + + status = multicastgroups.AddElement(mcastIP); + if (status >= 0) + { + RTPUDPV6TRANS_MCASTMEMBERSHIP(rtpsock,IPV6_JOIN_GROUP,mcastIP,status); + if (status != 0) + { + multicastgroups.DeleteElement(mcastIP); + MAINMUTEX_UNLOCK + return ERR_RTP_UDPV6TRANS_COULDNTJOINMULTICASTGROUP; + } + RTPUDPV6TRANS_MCASTMEMBERSHIP(rtcpsock,IPV6_JOIN_GROUP,mcastIP,status); + if (status != 0) + { + RTPUDPV6TRANS_MCASTMEMBERSHIP(rtpsock,IPV6_LEAVE_GROUP,mcastIP,status); + multicastgroups.DeleteElement(mcastIP); + MAINMUTEX_UNLOCK + return ERR_RTP_UDPV6TRANS_COULDNTJOINMULTICASTGROUP; + } + } + MAINMUTEX_UNLOCK + return status; +} + +int RTPUDPv6Transmitter::LeaveMulticastGroup(const RTPAddress &addr) +{ + if (!init) + return ERR_RTP_UDPV6TRANS_NOTINIT; + + MAINMUTEX_LOCK + + int status; + + if (!created) + { + MAINMUTEX_UNLOCK + return ERR_RTP_UDPV6TRANS_NOTCREATED; + } + if (addr.GetAddressType() != RTPAddress::IPv6Address) + { + MAINMUTEX_UNLOCK + return ERR_RTP_UDPV6TRANS_INVALIDADDRESSTYPE; + } + + const RTPIPv6Address &address = (const RTPIPv6Address &)addr; + in6_addr mcastIP = address.GetIP(); + + if (!RTPUDPV6TRANS_IS_MCASTADDR(mcastIP)) + { + MAINMUTEX_UNLOCK + return ERR_RTP_UDPV6TRANS_NOTAMULTICASTADDRESS; + } + + status = multicastgroups.DeleteElement(mcastIP); + if (status >= 0) + { + RTPUDPV6TRANS_MCASTMEMBERSHIP(rtpsock,IPV6_LEAVE_GROUP,mcastIP,status); + RTPUDPV6TRANS_MCASTMEMBERSHIP(rtcpsock,IPV6_LEAVE_GROUP,mcastIP,status); + status = 0; + } + + MAINMUTEX_UNLOCK + return status; +} + +void RTPUDPv6Transmitter::LeaveAllMulticastGroups() +{ + if (!init) + return; + + MAINMUTEX_LOCK + if (created) + { + multicastgroups.GotoFirstElement(); + while (multicastgroups.HasCurrentElement()) + { + in6_addr mcastIP; + int status = 0; + + mcastIP = multicastgroups.GetCurrentElement(); + RTPUDPV6TRANS_MCASTMEMBERSHIP(rtpsock,IPV6_LEAVE_GROUP,mcastIP,status); + RTPUDPV6TRANS_MCASTMEMBERSHIP(rtcpsock,IPV6_LEAVE_GROUP,mcastIP,status); + multicastgroups.GotoNextElement(); + } + multicastgroups.Clear(); + } + MAINMUTEX_UNLOCK +} + +#else // no multicast support + +int RTPUDPv6Transmitter::JoinMulticastGroup(const RTPAddress &addr) +{ + return ERR_RTP_UDPV6TRANS_NOMULTICASTSUPPORT; +} + +int RTPUDPv6Transmitter::LeaveMulticastGroup(const RTPAddress &addr) +{ + return ERR_RTP_UDPV6TRANS_NOMULTICASTSUPPORT; +} + +void RTPUDPv6Transmitter::LeaveAllMulticastGroups() +{ +} + +#endif // RTP_SUPPORT_IPV6MULTICAST + +int RTPUDPv6Transmitter::SetReceiveMode(RTPTransmitter::ReceiveMode m) +{ + if (!init) + return ERR_RTP_UDPV6TRANS_NOTINIT; + + MAINMUTEX_LOCK + if (!created) + { + MAINMUTEX_UNLOCK + return ERR_RTP_UDPV6TRANS_NOTCREATED; + } + if (m != receivemode) + { + receivemode = m; + acceptignoreinfo.Clear(); + } + MAINMUTEX_UNLOCK + return 0; +} + +int RTPUDPv6Transmitter::AddToIgnoreList(const RTPAddress &addr) +{ + if (!init) + return ERR_RTP_UDPV6TRANS_NOTINIT; + + MAINMUTEX_LOCK + + int status; + + if (!created) + { + MAINMUTEX_UNLOCK + return ERR_RTP_UDPV6TRANS_NOTCREATED; + } + if (addr.GetAddressType() != RTPAddress::IPv6Address) + { + MAINMUTEX_UNLOCK + return ERR_RTP_UDPV6TRANS_INVALIDADDRESSTYPE; + } + if (receivemode != RTPTransmitter::IgnoreSome) + { + MAINMUTEX_UNLOCK + return ERR_RTP_UDPV6TRANS_DIFFERENTRECEIVEMODE; + } + + const RTPIPv6Address &address = (const RTPIPv6Address &)addr; + status = ProcessAddAcceptIgnoreEntry(address.GetIP(),address.GetPort()); + + MAINMUTEX_UNLOCK + return status; +} + +int RTPUDPv6Transmitter::DeleteFromIgnoreList(const RTPAddress &addr) +{ + if (!init) + return ERR_RTP_UDPV6TRANS_NOTINIT; + + MAINMUTEX_LOCK + + int status; + + if (!created) + { + MAINMUTEX_UNLOCK + return ERR_RTP_UDPV6TRANS_NOTCREATED; + } + if (addr.GetAddressType() != RTPAddress::IPv6Address) + { + MAINMUTEX_UNLOCK + return ERR_RTP_UDPV6TRANS_INVALIDADDRESSTYPE; + } + if (receivemode != RTPTransmitter::IgnoreSome) + { + MAINMUTEX_UNLOCK + return ERR_RTP_UDPV6TRANS_DIFFERENTRECEIVEMODE; + } + + const RTPIPv6Address &address = (const RTPIPv6Address &)addr; + status = ProcessDeleteAcceptIgnoreEntry(address.GetIP(),address.GetPort()); + + MAINMUTEX_UNLOCK + return status; +} + +void RTPUDPv6Transmitter::ClearIgnoreList() +{ + if (!init) + return; + + MAINMUTEX_LOCK + if (created && receivemode == RTPTransmitter::IgnoreSome) + ClearAcceptIgnoreInfo(); + MAINMUTEX_UNLOCK +} + +int RTPUDPv6Transmitter::AddToAcceptList(const RTPAddress &addr) +{ + if (!init) + return ERR_RTP_UDPV6TRANS_NOTINIT; + + MAINMUTEX_LOCK + + int status; + + if (!created) + { + MAINMUTEX_UNLOCK + return ERR_RTP_UDPV6TRANS_NOTCREATED; + } + if (addr.GetAddressType() != RTPAddress::IPv6Address) + { + MAINMUTEX_UNLOCK + return ERR_RTP_UDPV6TRANS_INVALIDADDRESSTYPE; + } + if (receivemode != RTPTransmitter::AcceptSome) + { + MAINMUTEX_UNLOCK + return ERR_RTP_UDPV6TRANS_DIFFERENTRECEIVEMODE; + } + + const RTPIPv6Address &address = (const RTPIPv6Address &)addr; + status = ProcessAddAcceptIgnoreEntry(address.GetIP(),address.GetPort()); + + MAINMUTEX_UNLOCK + return status; +} + +int RTPUDPv6Transmitter::DeleteFromAcceptList(const RTPAddress &addr) +{ + if (!init) + return ERR_RTP_UDPV6TRANS_NOTINIT; + + MAINMUTEX_LOCK + + int status; + + if (!created) + { + MAINMUTEX_UNLOCK + return ERR_RTP_UDPV6TRANS_NOTCREATED; + } + if (addr.GetAddressType() != RTPAddress::IPv6Address) + { + MAINMUTEX_UNLOCK + return ERR_RTP_UDPV6TRANS_INVALIDADDRESSTYPE; + } + if (receivemode != RTPTransmitter::AcceptSome) + { + MAINMUTEX_UNLOCK + return ERR_RTP_UDPV6TRANS_DIFFERENTRECEIVEMODE; + } + + const RTPIPv6Address &address = (const RTPIPv6Address &)addr; + status = ProcessDeleteAcceptIgnoreEntry(address.GetIP(),address.GetPort()); + + MAINMUTEX_UNLOCK + return status; +} + +void RTPUDPv6Transmitter::ClearAcceptList() +{ + if (!init) + return; + + MAINMUTEX_LOCK + if (created && receivemode == RTPTransmitter::AcceptSome) + ClearAcceptIgnoreInfo(); + MAINMUTEX_UNLOCK +} + +int RTPUDPv6Transmitter::SetMaximumPacketSize(size_t s) +{ + if (!init) + return ERR_RTP_UDPV6TRANS_NOTINIT; + + MAINMUTEX_LOCK + if (!created) + { + MAINMUTEX_UNLOCK + return ERR_RTP_UDPV6TRANS_NOTCREATED; + } + if (s > RTPUDPV6TRANS_MAXPACKSIZE) + { + MAINMUTEX_UNLOCK + return ERR_RTP_UDPV6TRANS_SPECIFIEDSIZETOOBIG; + } + maxpacksize = s; + MAINMUTEX_UNLOCK + return 0; +} + +bool RTPUDPv6Transmitter::NewDataAvailable() +{ + if (!init) + return false; + + MAINMUTEX_LOCK + + bool v; + + if (!created) + v = false; + else + { + if (rawpacketlist.empty()) + v = false; + else + v = true; + } + + MAINMUTEX_UNLOCK + return v; +} + +RTPRawPacket *RTPUDPv6Transmitter::GetNextPacket() +{ + if (!init) + return 0; + + MAINMUTEX_LOCK + + RTPRawPacket *p; + + if (!created) + { + MAINMUTEX_UNLOCK + return 0; + } + if (rawpacketlist.empty()) + { + MAINMUTEX_UNLOCK + return 0; + } + + p = *(rawpacketlist.begin()); + rawpacketlist.pop_front(); + + MAINMUTEX_UNLOCK + return p; +} + +// Here the private functions start... + + +#ifdef RTP_SUPPORT_IPV6MULTICAST +bool RTPUDPv6Transmitter::SetMulticastTTL(uint8_t ttl) +{ + int ttl2,status; + + ttl2 = (int)ttl; + status = setsockopt(rtpsock,IPPROTO_IPV6,IPV6_MULTICAST_HOPS,(const char *)&ttl2,sizeof(int)); + if (status != 0) + return false; + status = setsockopt(rtcpsock,IPPROTO_IPV6,IPV6_MULTICAST_HOPS,(const char *)&ttl2,sizeof(int)); + if (status != 0) + return false; + return true; +} +#endif // RTP_SUPPORT_IPV6MULTICAST + + +void RTPUDPv6Transmitter::FlushPackets() +{ + std::list::const_iterator it; + + for (it = rawpacketlist.begin() ; it != rawpacketlist.end() ; ++it) + RTPDelete(*it,GetMemoryManager()); + rawpacketlist.clear(); +} + +int RTPUDPv6Transmitter::PollSocket(bool rtp) +{ + RTPSOCKLENTYPE fromlen; + int recvlen; + char packetbuffer[RTPUDPV6TRANS_MAXPACKSIZE]; +#if (defined(WIN32) || defined(_WIN32_WCE)) + SOCKET sock; + unsigned long len; +#else + size_t len; + int sock; +#endif // WIN32 + struct sockaddr_in6 srcaddr; + + if (rtp) + sock = rtpsock; + else + sock = rtcpsock; + + len = 0; + RTPIOCTL(sock,FIONREAD,&len); + if (len <= 0) + return 0; + + while (len > 0) + { + RTPTime curtime = RTPTime::CurrentTime(); + fromlen = sizeof(struct sockaddr_in6); + recvlen = recvfrom(sock,packetbuffer,RTPUDPV6TRANS_MAXPACKSIZE,0,(struct sockaddr *)&srcaddr,&fromlen); + if (recvlen > 0) + { + bool acceptdata; + + // got data, process it + if (receivemode == RTPTransmitter::AcceptAll) + acceptdata = true; + else + acceptdata = ShouldAcceptData(srcaddr.sin6_addr,ntohs(srcaddr.sin6_port)); + + if (acceptdata) + { + RTPRawPacket *pack; + RTPIPv6Address *addr; + uint8_t *datacopy; + + addr = RTPNew(GetMemoryManager(),RTPMEM_TYPE_CLASS_RTPADDRESS) RTPIPv6Address(srcaddr.sin6_addr,ntohs(srcaddr.sin6_port)); + if (addr == 0) + return ERR_RTP_OUTOFMEM; + datacopy = RTPNew(GetMemoryManager(),(rtp)?RTPMEM_TYPE_BUFFER_RECEIVEDRTPPACKET:RTPMEM_TYPE_BUFFER_RECEIVEDRTCPPACKET) uint8_t[recvlen]; + if (datacopy == 0) + { + RTPDelete(addr,GetMemoryManager()); + return ERR_RTP_OUTOFMEM; + } + memcpy(datacopy,packetbuffer,recvlen); + + pack = RTPNew(GetMemoryManager(),RTPMEM_TYPE_CLASS_RTPRAWPACKET) RTPRawPacket(datacopy,recvlen,addr,curtime,rtp,GetMemoryManager()); + if (pack == 0) + { + RTPDelete(addr,GetMemoryManager()); + RTPDeleteByteArray(datacopy,GetMemoryManager()); + return ERR_RTP_OUTOFMEM; + } + rawpacketlist.push_back(pack); + } + } + len = 0; + RTPIOCTL(sock,FIONREAD,&len); + } + return 0; +} + +int RTPUDPv6Transmitter::ProcessAddAcceptIgnoreEntry(in6_addr ip,uint16_t port) +{ + acceptignoreinfo.GotoElement(ip); + if (acceptignoreinfo.HasCurrentElement()) // An entry for this IP address already exists + { + PortInfo *portinf = acceptignoreinfo.GetCurrentElement(); + + if (port == 0) // select all ports + { + portinf->all = true; + portinf->portlist.clear(); + } + else if (!portinf->all) + { + std::list::const_iterator it,begin,end; + + begin = portinf->portlist.begin(); + end = portinf->portlist.end(); + for (it = begin ; it != end ; it++) + { + if (*it == port) // already in list + return 0; + } + portinf->portlist.push_front(port); + } + } + else // got to create an entry for this IP address + { + PortInfo *portinf; + int status; + + portinf = RTPNew(GetMemoryManager(),RTPMEM_TYPE_CLASS_ACCEPTIGNOREPORTINFO) PortInfo(); + if (port == 0) // select all ports + portinf->all = true; + else + portinf->portlist.push_front(port); + + status = acceptignoreinfo.AddElement(ip,portinf); + if (status < 0) + { + RTPDelete(portinf,GetMemoryManager()); + return status; + } + } + return 0; +} + +void RTPUDPv6Transmitter::ClearAcceptIgnoreInfo() +{ + acceptignoreinfo.GotoFirstElement(); + while (acceptignoreinfo.HasCurrentElement()) + { + PortInfo *inf; + + inf = acceptignoreinfo.GetCurrentElement(); + RTPDelete(inf,GetMemoryManager()); + acceptignoreinfo.GotoNextElement(); + } + acceptignoreinfo.Clear(); +} + +int RTPUDPv6Transmitter::ProcessDeleteAcceptIgnoreEntry(in6_addr ip,uint16_t port) +{ + acceptignoreinfo.GotoElement(ip); + if (!acceptignoreinfo.HasCurrentElement()) + return ERR_RTP_UDPV6TRANS_NOSUCHENTRY; + + PortInfo *inf; + + inf = acceptignoreinfo.GetCurrentElement(); + if (port == 0) // delete all entries + { + inf->all = false; + inf->portlist.clear(); + } + else // a specific port was selected + { + if (inf->all) // currently, all ports are selected. Add the one to remove to the list + { + // we have to check if the list doesn't contain the port already + std::list::const_iterator it,begin,end; + + begin = inf->portlist.begin(); + end = inf->portlist.end(); + for (it = begin ; it != end ; it++) + { + if (*it == port) // already in list: this means we already deleted the entry + return ERR_RTP_UDPV6TRANS_NOSUCHENTRY; + } + inf->portlist.push_front(port); + } + else // check if we can find the port in the list + { + std::list::iterator it,begin,end; + + begin = inf->portlist.begin(); + end = inf->portlist.end(); + for (it = begin ; it != end ; ++it) + { + if (*it == port) // found it! + { + inf->portlist.erase(it); + return 0; + } + } + // didn't find it + return ERR_RTP_UDPV6TRANS_NOSUCHENTRY; + } + } + return 0; +} + +bool RTPUDPv6Transmitter::ShouldAcceptData(in6_addr srcip,uint16_t srcport) +{ + if (receivemode == RTPTransmitter::AcceptSome) + { + PortInfo *inf; + + acceptignoreinfo.GotoElement(srcip); + if (!acceptignoreinfo.HasCurrentElement()) + return false; + + inf = acceptignoreinfo.GetCurrentElement(); + if (!inf->all) // only accept the ones in the list + { + std::list::const_iterator it,begin,end; + + begin = inf->portlist.begin(); + end = inf->portlist.end(); + for (it = begin ; it != end ; it++) + { + if (*it == srcport) + return true; + } + return false; + } + else // accept all, except the ones in the list + { + std::list::const_iterator it,begin,end; + + begin = inf->portlist.begin(); + end = inf->portlist.end(); + for (it = begin ; it != end ; it++) + { + if (*it == srcport) + return false; + } + return true; + } + } + else // IgnoreSome + { + PortInfo *inf; + + acceptignoreinfo.GotoElement(srcip); + if (!acceptignoreinfo.HasCurrentElement()) + return true; + + inf = acceptignoreinfo.GetCurrentElement(); + if (!inf->all) // ignore the ports in the list + { + std::list::const_iterator it,begin,end; + + begin = inf->portlist.begin(); + end = inf->portlist.end(); + for (it = begin ; it != end ; it++) + { + if (*it == srcport) + return false; + } + return true; + } + else // ignore all, except the ones in the list + { + std::list::const_iterator it,begin,end; + + begin = inf->portlist.begin(); + end = inf->portlist.end(); + for (it = begin ; it != end ; it++) + { + if (*it == srcport) + return true; + } + return false; + } + } + return true; +} + +#if (defined(WIN32) || defined(_WIN32_WCE)) + +int RTPUDPv6Transmitter::CreateAbortDescriptors() +{ + SOCKET listensock; + int size; + struct sockaddr_in6 addr; + + listensock = socket(PF_INET6,SOCK_STREAM,0); + if (listensock == RTPSOCKERR) + return ERR_RTP_UDPV6TRANS_CANTCREATEABORTDESCRIPTORS; + + memset(&addr,0,sizeof(struct sockaddr_in6)); + addr.sin6_family = AF_INET6; + if (bind(listensock,(struct sockaddr *)&addr,sizeof(struct sockaddr_in6)) != 0) + { + RTPCLOSE(listensock); + return ERR_RTP_UDPV6TRANS_CANTCREATEABORTDESCRIPTORS; + } + + memset(&addr,0,sizeof(struct sockaddr_in6)); + size = sizeof(struct sockaddr_in6); + if (getsockname(listensock,(struct sockaddr*)&addr,&size) != 0) + { + RTPCLOSE(listensock); + return ERR_RTP_UDPV6TRANS_CANTCREATEABORTDESCRIPTORS; + } + + unsigned short connectport = ntohs(addr.sin6_port); + + abortdesc[0] = socket(PF_INET6,SOCK_STREAM,0); + if (abortdesc[0] == RTPSOCKERR) + { + RTPCLOSE(listensock); + return ERR_RTP_UDPV6TRANS_CANTCREATEABORTDESCRIPTORS; + } + + memset(&addr,0,sizeof(struct sockaddr_in6)); + addr.sin6_family = AF_INET6; + if (bind(abortdesc[0],(struct sockaddr *)&addr,sizeof(struct sockaddr_in6)) != 0) + { + RTPCLOSE(listensock); + RTPCLOSE(abortdesc[0]); + return ERR_RTP_UDPV6TRANS_CANTCREATEABORTDESCRIPTORS; + } + + if (listen(listensock,1) != 0) + { + RTPCLOSE(listensock); + RTPCLOSE(abortdesc[0]); + return ERR_RTP_UDPV6TRANS_CANTCREATEABORTDESCRIPTORS; + } + + memset(&addr,0,sizeof(struct sockaddr_in6)); + addr.sin6_family = AF_INET6; + addr.sin6_addr = in6addr_loopback; + addr.sin6_port = htons(connectport); + + if (connect(abortdesc[0],(struct sockaddr *)&addr,sizeof(struct sockaddr_in6)) != 0) + { + RTPCLOSE(listensock); + RTPCLOSE(abortdesc[0]); + return ERR_RTP_UDPV6TRANS_CANTCREATEABORTDESCRIPTORS; + } + + memset(&addr,0,sizeof(struct sockaddr_in6)); + size = sizeof(struct sockaddr_in6); + abortdesc[1] = accept(listensock,(struct sockaddr *)&addr,&size); + if (abortdesc[1] == RTPSOCKERR) + { + RTPCLOSE(listensock); + RTPCLOSE(abortdesc[0]); + return ERR_RTP_UDPV6TRANS_CANTCREATEABORTDESCRIPTORS; + } + + // okay, got the connection, close the listening socket + + RTPCLOSE(listensock); + return 0; +} + +void RTPUDPv6Transmitter::DestroyAbortDescriptors() +{ + RTPCLOSE(abortdesc[0]); + RTPCLOSE(abortdesc[1]); +} + +#else // in a non winsock environment we can use pipes + +int RTPUDPv6Transmitter::CreateAbortDescriptors() +{ + if (pipe(abortdesc) < 0) + return ERR_RTP_UDPV6TRANS_CANTCREATEPIPE; + return 0; +} + +void RTPUDPv6Transmitter::DestroyAbortDescriptors() +{ + close(abortdesc[0]); + close(abortdesc[1]); +} + +#endif // WIN32 + +int RTPUDPv6Transmitter::CreateLocalIPList() +{ + // first try to obtain the list from the network interface info + + if (!GetLocalIPList_Interfaces()) + { + // If this fails, we'll have to depend on DNS info + GetLocalIPList_DNS(); + } + AddLoopbackAddress(); + return 0; +} + +#if (defined(WIN32) || defined(_WIN32_WCE)) + +bool RTPUDPv6Transmitter::GetLocalIPList_Interfaces() +{ + unsigned char buffer[RTPUDPV6TRANS_IFREQBUFSIZE]; + DWORD outputsize; + DWORD numaddresses,i; + SOCKET_ADDRESS_LIST *addrlist; + + if (WSAIoctl(rtpsock,SIO_ADDRESS_LIST_QUERY,NULL,0,&buffer,RTPUDPV6TRANS_IFREQBUFSIZE,&outputsize,NULL,NULL)) + return false; + + addrlist = (SOCKET_ADDRESS_LIST *)buffer; + numaddresses = addrlist->iAddressCount; + for (i = 0 ; i < numaddresses ; i++) + { + SOCKET_ADDRESS *sockaddr = &(addrlist->Address[i]); + if (sockaddr->iSockaddrLength == sizeof(struct sockaddr_in6)) // IPv6 address + { + struct sockaddr_in6 *addr = (struct sockaddr_in6 *)sockaddr->lpSockaddr; + + localIPs.push_back(addr->sin6_addr); + } + } + + if (localIPs.empty()) + return false; + return true; +} + +#else + +#ifdef RTP_SUPPORT_IFADDRS + +bool RTPUDPv6Transmitter::GetLocalIPList_Interfaces() +{ + struct ifaddrs *addrs,*tmp; + + getifaddrs(&addrs); + tmp = addrs; + + while (tmp != 0) + { + if (tmp->ifa_addr != 0 && tmp->ifa_addr->sa_family == AF_INET6) + { + struct sockaddr_in6 *inaddr = (struct sockaddr_in6 *)tmp->ifa_addr; + localIPs.push_back(inaddr->sin6_addr); + } + tmp = tmp->ifa_next; + } + + freeifaddrs(addrs); + + if (localIPs.empty()) + return false; + return true; +} + +#else + +bool RTPUDPv6Transmitter::GetLocalIPList_Interfaces() +{ + return false; +} + +#endif // RTP_SUPPORT_IFADDRS + +#endif // WIN32 + +void RTPUDPv6Transmitter::GetLocalIPList_DNS() +{ + int status; + char name[1024]; + + gethostname(name,1023); + name[1023] = 0; + + struct addrinfo hints; + struct addrinfo *res,*tmp; + + memset(&hints,0,sizeof(struct addrinfo)); + hints.ai_family = AF_INET6; + hints.ai_socktype = 0; + hints.ai_protocol = 0; + + if ((status = getaddrinfo(name,0,&hints,&res)) != 0) + return; + + tmp = res; + while (tmp != 0) + { + if (tmp->ai_family == AF_INET6) + { + struct sockaddr_in6 *addr = (struct sockaddr_in6 *)(tmp->ai_addr); + localIPs.push_back(addr->sin6_addr); + } + tmp = tmp->ai_next; + } + + freeaddrinfo(res); +} + + +void RTPUDPv6Transmitter::AbortWaitInternal() +{ +#if (defined(WIN32) || defined(_WIN32_WCE)) + send(abortdesc[1],"*",1,0); +#else + write(abortdesc[1],"*",1); +#endif // WIN32 +} + + +void RTPUDPv6Transmitter::AddLoopbackAddress() +{ + std::list::const_iterator it; + bool found = false; + + for (it = localIPs.begin() ; !found && it != localIPs.end() ; it++) + { + if ((*it) == in6addr_loopback) + found = true; + } + + if (!found) + localIPs.push_back(in6addr_loopback); +} + +#ifdef RTPDEBUG +void RTPUDPv6Transmitter::Dump() +{ + if (!init) + std::cout << "Not initialized" << std::endl; + else + { + MAINMUTEX_LOCK + + if (!created) + std::cout << "Not created" << std::endl; + else + { + char str[48]; + in6_addr ip; + uint16_t ip16[8]; + std::list::const_iterator it; + int i,j; + + std::cout << "Portbase: " << portbase << std::endl; + std::cout << "RTP socket descriptor: " << rtpsock << std::endl; + std::cout << "RTCP socket descriptor: " << rtcpsock << std::endl; + ip = bindIP; + for (i = 0,j = 0 ; j < 8 ; j++,i += 2) { ip16[j] = (((uint16_t)ip.s6_addr[i])<<8); ip16[j] |= ((uint16_t)ip.s6_addr[i+1]); } + RTP_SNPRINTF(str,48,"%04X:%04X:%04X:%04X:%04X:%04X:%04X:%04X",(int)ip16[0],(int)ip16[1],(int)ip16[2],(int)ip16[3],(int)ip16[4],(int)ip16[5],(int)ip16[6],(int)ip16[7]); + std::cout << "Bind IP address: " << str << std::endl; + std::Cout << "Multicast interface index: " << mcastifidx << std::endl; + std::cout << "Local IP addresses:" << std::endl; + for (it = localIPs.begin() ; it != localIPs.end() ; it++) + { + ip = (*it); + for (i = 0,j = 0 ; j < 8 ; j++,i += 2) { ip16[j] = (((uint16_t)ip.s6_addr[i])<<8); ip16[j] |= ((uint16_t)ip.s6_addr[i+1]); } + RTP_SNPRINTF(str,48,"%04X:%04X:%04X:%04X:%04X:%04X:%04X:%04X",(int)ip16[0],(int)ip16[1],(int)ip16[2],(int)ip16[3],(int)ip16[4],(int)ip16[5],(int)ip16[6],(int)ip16[7]); + std::cout << " " << str << std::endl; + } + std::cout << "Multicast TTL: " << (int)multicastTTL << std::endl; + std::cout << "Receive mode: "; + switch (receivemode) + { + case RTPTransmitter::AcceptAll: + std::cout << "Accept all"; + break; + case RTPTransmitter::AcceptSome: + std::cout << "Accept some"; + break; + case RTPTransmitter::IgnoreSome: + std::cout << "Ignore some"; + } + std::cout << std::endl; + if (receivemode != RTPTransmitter::AcceptAll) + { + acceptignoreinfo.GotoFirstElement(); + while(acceptignoreinfo.HasCurrentElement()) + { + ip = acceptignoreinfo.GetCurrentKey(); + for (i = 0,j = 0 ; j < 8 ; j++,i += 2) { ip16[j] = (((uint16_t)ip.s6_addr[i])<<8); ip16[j] |= ((uint16_t)ip.s6_addr[i+1]); } + RTP_SNPRINTF(str,48,"%04X:%04X:%04X:%04X:%04X:%04X:%04X:%04X",(int)ip16[0],(int)ip16[1],(int)ip16[2],(int)ip16[3],(int)ip16[4],(int)ip16[5],(int)ip16[6],(int)ip16[7]); + PortInfo *pinfo = acceptignoreinfo.GetCurrentElement(); + std::cout << " " << str << ": "; + if (pinfo->all) + { + std::cout << "All ports"; + if (!pinfo->portlist.empty()) + std::cout << ", except "; + } + + std::list::const_iterator it; + + for (it = pinfo->portlist.begin() ; it != pinfo->portlist.end() ; ) + { + std::cout << (*it); + it++; + if (it != pinfo->portlist.end()) + std::cout << ", "; + } + std::cout << std::endl; + } + } + + std::cout << "Local host name: "; + if (localhostname == 0) + std::cout << "Not set"; + else + std::cout << localhostname; + std::cout << std::endl; + + std::cout << "List of destinations: "; + destinations.GotoFirstElement(); + if (destinations.HasCurrentElement()) + { + std::cout << std::endl; + do + { + std::cout << " " << destinations.GetCurrentElement().GetDestinationString() << std::endl; + destinations.GotoNextElement(); + } while (destinations.HasCurrentElement()); + } + else + std::cout << "Empty" << std::endl; + + std::cout << "Supports multicasting: " << ((supportsmulticasting)?"Yes":"No") << std::endl; +#ifdef RTP_SUPPORT_IPV6MULTICAST + std::cout << "List of multicast groups: "; + multicastgroups.GotoFirstElement(); + if (multicastgroups.HasCurrentElement()) + { + std::cout << std::endl; + do + { + ip = multicastgroups.GetCurrentElement(); + for (i = 0,j = 0 ; j < 8 ; j++,i += 2) { ip16[j] = (((uint16_t)ip.s6_addr[i])<<8); ip16[j] |= ((uint16_t)ip.s6_addr[i+1]); } + RTP_SNPRINTF(str,48,"%04X:%04X:%04X:%04X:%04X:%04X:%04X:%04X",(int)ip16[0],(int)ip16[1],(int)ip16[2],(int)ip16[3],(int)ip16[4],(int)ip16[5],(int)ip16[6],(int)ip16[7]); + std::cout << " " << str << std::endl; + multicastgroups.GotoNextElement(); + } while (multicastgroups.HasCurrentElement()); + } + else + std::cout << "Empty" << std::endl; +#endif // RTP_SUPPORT_IPV6MULTICAST + + std::cout << "Number of raw packets in queue: " << rawpacketlist.size() << std::endl; + std::cout << "Maximum allowed packet size: " << maxpacksize << std::endl; + } + + MAINMUTEX_UNLOCK + } + +} +#endif // RTPDEBUG + +#endif // RTP_SUPPORT_IPV6 + diff --git a/src/rtpudpv6transmitter.h b/src/rtpudpv6transmitter.h new file mode 100644 index 0000000..41f6335 --- /dev/null +++ b/src/rtpudpv6transmitter.h @@ -0,0 +1,313 @@ +/* + + This file is a part of JRTPLIB + Copyright (c) 1999-2007 Jori Liesenborgs + + Contact: jori.liesenborgs@gmail.com + + This library was developed at the "Expertisecentrum Digitale Media" + (http://www.edm.uhasselt.be), a research center of the Hasselt University + (http://www.uhasselt.be). The library is based upon work done for + my thesis at the School for Knowledge Technology (Belgium/The Netherlands). + + Permission is hereby granted, free of charge, to any person obtaining a + copy of this software and associated documentation files (the "Software"), + to deal in the Software without restriction, including without limitation + the rights to use, copy, modify, merge, publish, distribute, sublicense, + and/or sell copies of the Software, and to permit persons to whom the + Software is furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + IN THE SOFTWARE. + +*/ + +/** + * \file rtpudpv6transmitter.h + */ + +#ifndef RTPUDPV6TRANSMITTER_H + +#define RTPUDPV6TRANSMITTER_H + +#include "rtpconfig.h" + +#ifdef RTP_SUPPORT_IPV6 + +#include "rtptransmitter.h" +#include "rtpipv6destination.h" +#include "rtphashtable.h" +#include "rtpkeyhashtable.h" +#if ! (defined(WIN32) || defined(_WIN32_WCE)) + #include +#endif // WIN32 +#include +#include + +#ifdef RTP_SUPPORT_THREAD + #include +#endif // RTP_SUPPORT_THREAD + +#define RTPUDPV6TRANS_HASHSIZE 8317 +#define RTPUDPV6TRANS_DEFAULTPORTBASE 5000 + +#define RTPUDPV6TRANS_RTPRECEIVEBUFFER 32768 +#define RTPUDPV6TRANS_RTCPRECEIVEBUFFER 32768 +#define RTPUDPV6TRANS_RTPTRANSMITBUFFER 32768 +#define RTPUDPV6TRANS_RTCPTRANSMITBUFFER 32768 + +/** Parameters for the UDP over IPv6 transmitter. */ +class RTPUDPv6TransmissionParams : public RTPTransmissionParams +{ +public: + RTPUDPv6TransmissionParams():RTPTransmissionParams(RTPTransmitter::IPv6UDPProto) { portbase = RTPUDPV6TRANS_DEFAULTPORTBASE; for (int i = 0 ; i < 16 ; i++) bindIP.s6_addr[i] = 0; multicastTTL = 1; mcastifidx = 0; rtpsendbuf = RTPUDPV6TRANS_RTPTRANSMITBUFFER; rtprecvbuf= RTPUDPV6TRANS_RTPRECEIVEBUFFER; rtcpsendbuf = RTPUDPV6TRANS_RTCPTRANSMITBUFFER; rtcprecvbuf = RTPUDPV6TRANS_RTCPRECEIVEBUFFER; } + + /** Sets the IP address which is used to bind the sockets to \c ip. */ + void SetBindIP(in6_addr ip) { bindIP = ip; } + + /** Sets the multicast interface index. */ + void SetMulticastInterfaceIndex(unsigned int idx) { mcastifidx = idx; } + + /** Sets the RTP portbase to \c pbase. This has to be an even number. */ + void SetPortbase(uint16_t pbase) { portbase = pbase; } + + /** Sets the multicast TTL to be used to \c mcastTTL. */ + void SetMulticastTTL(uint8_t mcastTTL) { multicastTTL = mcastTTL; } + + /** Passes a list of IP addresses which will be used as the local IP addresses. */ + void SetLocalIPList(std::list &iplist) { localIPs = iplist; } + + /** Clears the list of local IP addresses. + * Clears the list of local IP addresses. An empty list will make the transmission component + * itself determine the local IP addresses. + */ + void ClearLocalIPList() { localIPs.clear(); } + + /** Returns the IP address which will be used to bind the sockets. */ + in6_addr GetBindIP() const { return bindIP; } + + /** Returns the multicast interface index. */ + unsigned int GetMulticastInterfaceIndex() const { return mcastifidx; } + + /** Returns the RTP portbase which will be used (default is 5000). */ + uint16_t GetPortbase() const { return portbase; } + + /** Returns the multicast TTL which will be used (default is 1). */ + uint8_t GetMulticastTTL() const { return multicastTTL; } + + /** Returns the list of local IP addresses. */ + const std::list &GetLocalIPList() const { return localIPs; } + + /** Sets the RTP socket's send buffer size. */ + void SetRTPSendBuffer(int s) { rtpsendbuf = s; } + + /** Sets the RTP socket's receive buffer size. */ + void SetRTPReceiveBuffer(int s) { rtprecvbuf = s; } + + /** Sets the RTCP socket's send buffer size. */ + void SetRTCPSendBuffer(int s) { rtcpsendbuf = s; } + + /** Sets the RTCP socket's receive buffer size. */ + void SetRTCPReceiveBuffer(int s) { rtcprecvbuf = s; } + + /** Returns the RTP socket's send buffer size. */ + int GetRTPSendBuffer() const { return rtpsendbuf; } + + /** Returns the RTP socket's receive buffer size. */ + int GetRTPReceiveBuffer() const { return rtprecvbuf; } + + /** Returns the RTCP socket's send buffer size. */ + int GetRTCPSendBuffer() const { return rtcpsendbuf; } + + /** Returns the RTCP socket's receive buffer size. */ + int GetRTCPReceiveBuffer() const { return rtcprecvbuf; } +private: + uint16_t portbase; + in6_addr bindIP; + unsigned int mcastifidx; + std::list localIPs; + uint8_t multicastTTL; + int rtpsendbuf, rtprecvbuf; + int rtcpsendbuf, rtcprecvbuf; +}; + +/** Additional information about the UDP over IPv6 transmitter. */ +class RTPUDPv6TransmissionInfo : public RTPTransmissionInfo +{ +public: +#if ! (defined(WIN32) || defined(_WIN32_WCE)) + RTPUDPv6TransmissionInfo(std::list iplist,int rtpsock,int rtcpsock) : RTPTransmissionInfo(RTPTransmitter::IPv6UDPProto) +#else + RTPUDPv6TransmissionInfo(std::list iplist,SOCKET rtpsock,SOCKET rtcpsock) : RTPTransmissionInfo(RTPTransmitter::IPv6UDPProto) +#endif // WIN32 + { localIPlist = iplist; rtpsocket = rtpsock; rtcpsocket = rtcpsock; } + + ~RTPUDPv6TransmissionInfo() { } + + /** Returns the list of IPv6 addresses the transmitter considers to be the local IP addresses. */ + std::list GetLocalIPList() const { return localIPlist; } +#if ! (defined(WIN32) || defined(_WIN32_WCE)) + /** Returns the socket descriptor used for receiving and transmitting RTP packets. */ + int GetRTPSocket() const { return rtpsocket; } + + /** Returns the socket descriptor used for receiving and transmitting RTCP packets. */ + int GetRTCPSocket() const { return rtcpsocket; } +#else + SOCKET GetRTPSocket() const { return rtpsocket; } + SOCKET GetRTCPSocket() const { return rtcpsocket; } +#endif // WIN32 +private: + std::list localIPlist; +#if ! (defined(WIN32) || defined(_WIN32_WCE)) + int rtpsocket,rtcpsocket; +#else + SOCKET rtpsocket,rtcpsocket; +#endif // WIN32 +}; + +class RTPUDPv6Trans_GetHashIndex_IPv6Dest +{ +public: + static int GetIndex(const RTPIPv6Destination &d) { in6_addr ip = d.GetIP(); return ((((uint32_t)ip.s6_addr[12])<<24)|(((uint32_t)ip.s6_addr[13])<<16)|(((uint32_t)ip.s6_addr[14])<<8)|((uint32_t)ip.s6_addr[15]))%RTPUDPV6TRANS_HASHSIZE; } +}; + +class RTPUDPv6Trans_GetHashIndex_in6_addr +{ +public: + static int GetIndex(const in6_addr &ip) { return ((((uint32_t)ip.s6_addr[12])<<24)|(((uint32_t)ip.s6_addr[13])<<16)|(((uint32_t)ip.s6_addr[14])<<8)|((uint32_t)ip.s6_addr[15]))%RTPUDPV6TRANS_HASHSIZE; } +}; + +#define RTPUDPV6TRANS_HEADERSIZE (40+8) + +/** An UDP over IPv6 transmitter. + * This class inherits the RTPTransmitter interface and implements a transmission component + * which uses UDP over IPv6 to send and receive RTP and RTCP data. The component's parameters + * are described by the class RTPUDPv6TransmissionParams. The functions which have an RTPAddress + * argument require an argument of RTPIPv6Address. The GetTransmissionInfo member function + * returns an instance of type RTPUDPv6TransmissionInfo. + */ +class RTPUDPv6Transmitter : public RTPTransmitter +{ +public: + RTPUDPv6Transmitter(RTPMemoryManager *mgr); + ~RTPUDPv6Transmitter(); + + int Init(bool treadsafe); + int Create(size_t maxpacksize,const RTPTransmissionParams *transparams); + void Destroy(); + RTPTransmissionInfo *GetTransmissionInfo(); + + int GetLocalHostName(uint8_t *buffer,size_t *bufferlength); + bool ComesFromThisTransmitter(const RTPAddress *addr); + size_t GetHeaderOverhead() { return RTPUDPV6TRANS_HEADERSIZE; } + + int Poll(); + int WaitForIncomingData(const RTPTime &delay,bool *dataavailable = 0); + int AbortWait(); + + int SendRTPData(const void *data,size_t len); + int SendRTCPData(const void *data,size_t len); + + int AddDestination(const RTPAddress &addr); + int DeleteDestination(const RTPAddress &addr); + void ClearDestinations(); + + bool SupportsMulticasting(); + int JoinMulticastGroup(const RTPAddress &addr); + int LeaveMulticastGroup(const RTPAddress &addr); + void LeaveAllMulticastGroups(); + + int SetReceiveMode(RTPTransmitter::ReceiveMode m); + int AddToIgnoreList(const RTPAddress &addr); + int DeleteFromIgnoreList(const RTPAddress &addr); + void ClearIgnoreList(); + int AddToAcceptList(const RTPAddress &addr); + int DeleteFromAcceptList(const RTPAddress &addr); + void ClearAcceptList(); + int SetMaximumPacketSize(size_t s); + + bool NewDataAvailable(); + RTPRawPacket *GetNextPacket(); +#ifdef RTPDEBUG + void Dump(); +#endif // RTPDEBUG +private: + int CreateLocalIPList(); + bool GetLocalIPList_Interfaces(); + void GetLocalIPList_DNS(); + void AddLoopbackAddress(); + void FlushPackets(); + int PollSocket(bool rtp); + int ProcessAddAcceptIgnoreEntry(in6_addr ip,uint16_t port); + int ProcessDeleteAcceptIgnoreEntry(in6_addr ip,uint16_t port); +#ifdef RTP_SUPPORT_IPV6MULTICAST + bool SetMulticastTTL(uint8_t ttl); +#endif // RTP_SUPPORT_IPV6MULTICAST + bool ShouldAcceptData(in6_addr srcip,uint16_t srcport); + void ClearAcceptIgnoreInfo(); + + bool init; + bool created; + bool waitingfordata; +#if (defined(WIN32) || defined(_WIN32_WCE)) + SOCKET rtpsock,rtcpsock; +#else // not using winsock + int rtpsock,rtcpsock; +#endif // WIN32 + in6_addr bindIP; + unsigned int mcastifidx; + std::list localIPs; + uint16_t portbase; + uint8_t multicastTTL; + RTPTransmitter::ReceiveMode receivemode; + + uint8_t *localhostname; + size_t localhostnamelength; + + RTPHashTable destinations; +#ifdef RTP_SUPPORT_IPV6MULTICAST + RTPHashTable multicastgroups; +#endif // RTP_SUPPORT_IPV6MULTICAST + std::list rawpacketlist; + + bool supportsmulticasting; + size_t maxpacksize; + + class PortInfo + { + public: + PortInfo() { all = false; } + + bool all; + std::list portlist; + }; + + RTPKeyHashTable acceptignoreinfo; + + // notification descriptors for AbortWait (0 is for reading, 1 for writing) +#if (defined(WIN32) || defined(_WIN32_WCE)) + SOCKET abortdesc[2]; +#else + int abortdesc[2]; +#endif // WIN32 + int CreateAbortDescriptors(); + void DestroyAbortDescriptors(); + void AbortWaitInternal(); +#ifdef RTP_SUPPORT_THREAD + JMutex mainmutex,waitmutex; + int threadsafe; +#endif // RTP_SUPPORT_THREAD +}; + +#endif // RTP_SUPPORT_IPV6 + +#endif // RTPUDPV6TRANSMITTER_H + diff --git a/tools/Makefile.am b/tools/Makefile.am new file mode 100644 index 0000000..ea8663f --- /dev/null +++ b/tools/Makefile.am @@ -0,0 +1,2 @@ +EXTRA_DIST = gettypes.cpp + diff --git a/tools/Makefile.in b/tools/Makefile.in new file mode 100644 index 0000000..0212120 --- /dev/null +++ b/tools/Makefile.in @@ -0,0 +1,333 @@ +# Makefile.in generated by automake 1.9.6 from Makefile.am. +# @configure_input@ + +# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, +# 2003, 2004, 2005 Free Software Foundation, Inc. +# This Makefile.in is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; without +# even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. + +@SET_MAKE@ +srcdir = @srcdir@ +top_srcdir = @top_srcdir@ +VPATH = @srcdir@ +pkgdatadir = $(datadir)/@PACKAGE@ +pkglibdir = $(libdir)/@PACKAGE@ +pkgincludedir = $(includedir)/@PACKAGE@ +top_builddir = .. +am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd +INSTALL = @INSTALL@ +install_sh_DATA = $(install_sh) -c -m 644 +install_sh_PROGRAM = $(install_sh) -c +install_sh_SCRIPT = $(install_sh) -c +INSTALL_HEADER = $(INSTALL_DATA) +transform = $(program_transform_name) +NORMAL_INSTALL = : +PRE_INSTALL = : +POST_INSTALL = : +NORMAL_UNINSTALL = : +PRE_UNINSTALL = : +POST_UNINSTALL = : +build_triplet = @build@ +host_triplet = @host@ +subdir = tools +DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in +ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 +am__aclocal_m4_deps = $(top_srcdir)/configure.in +am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \ + $(ACLOCAL_M4) +mkinstalldirs = $(SHELL) $(top_srcdir)/mkinstalldirs +CONFIG_CLEAN_FILES = +SOURCES = +DIST_SOURCES = +DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST) +ACLOCAL = @ACLOCAL@ +AMDEP_FALSE = @AMDEP_FALSE@ +AMDEP_TRUE = @AMDEP_TRUE@ +AMTAR = @AMTAR@ +AR = @AR@ +AUTOCONF = @AUTOCONF@ +AUTOHEADER = @AUTOHEADER@ +AUTOMAKE = @AUTOMAKE@ +AWK = @AWK@ +CC = @CC@ +CCDEPMODE = @CCDEPMODE@ +CFLAGS = @CFLAGS@ +CPP = @CPP@ +CPPFLAGS = @CPPFLAGS@ +CXX = @CXX@ +CXXCPP = @CXXCPP@ +CXXDEPMODE = @CXXDEPMODE@ +CXXFLAGS = @CXXFLAGS@ +CYGPATH_W = @CYGPATH_W@ +DEFS = @DEFS@ +DEPDIR = @DEPDIR@ +ECHO = @ECHO@ +ECHO_C = @ECHO_C@ +ECHO_N = @ECHO_N@ +ECHO_T = @ECHO_T@ +EGREP = @EGREP@ +EXEEXT = @EXEEXT@ +F77 = @F77@ +FFLAGS = @FFLAGS@ +GREP = @GREP@ +INSTALL_DATA = @INSTALL_DATA@ +INSTALL_PROGRAM = @INSTALL_PROGRAM@ +INSTALL_SCRIPT = @INSTALL_SCRIPT@ +INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@ +LDFLAGS = @LDFLAGS@ +LIBOBJS = @LIBOBJS@ +LIBS = @LIBS@ +LIBTOOL = @LIBTOOL@ +LN_S = @LN_S@ +LTLIBOBJS = @LTLIBOBJS@ +MAKEINFO = @MAKEINFO@ +OBJEXT = @OBJEXT@ +PACKAGE = @PACKAGE@ +PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@ +PACKAGE_NAME = @PACKAGE_NAME@ +PACKAGE_STRING = @PACKAGE_STRING@ +PACKAGE_TARNAME = @PACKAGE_TARNAME@ +PACKAGE_VERSION = @PACKAGE_VERSION@ +PATH_SEPARATOR = @PATH_SEPARATOR@ +RANLIB = @RANLIB@ +RTP_ENDIAN = @RTP_ENDIAN@ +RTP_FILIO = @RTP_FILIO@ +RTP_HAVE_SOCKADDR_LEN = @RTP_HAVE_SOCKADDR_LEN@ +RTP_JTHREADINCLUDES = @RTP_JTHREADINCLUDES@ +RTP_LINKLIBS = @RTP_LINKLIBS@ +RTP_SOCKIO = @RTP_SOCKIO@ +RTP_SOCKLENTYPE_UINT = @RTP_SOCKLENTYPE_UINT@ +RTP_SUPPORT_GETLOGINR = @RTP_SUPPORT_GETLOGINR@ +RTP_SUPPORT_GNUDRAND = @RTP_SUPPORT_GNUDRAND@ +RTP_SUPPORT_IFADDRS = @RTP_SUPPORT_IFADDRS@ +RTP_SUPPORT_INLINETEMPLATEPARAM = @RTP_SUPPORT_INLINETEMPLATEPARAM@ +RTP_SUPPORT_IPV4MULTICAST = @RTP_SUPPORT_IPV4MULTICAST@ +RTP_SUPPORT_IPV6 = @RTP_SUPPORT_IPV6@ +RTP_SUPPORT_IPV6MULTICAST = @RTP_SUPPORT_IPV6MULTICAST@ +RTP_SUPPORT_MEMORYMANAGEMENT = @RTP_SUPPORT_MEMORYMANAGEMENT@ +RTP_SUPPORT_PROBATION = @RTP_SUPPORT_PROBATION@ +RTP_SUPPORT_RANDR = @RTP_SUPPORT_RANDR@ +RTP_SUPPORT_SDESPRIV = @RTP_SUPPORT_SDESPRIV@ +RTP_SUPPORT_SENDAPP = @RTP_SUPPORT_SENDAPP@ +RTP_SUPPORT_THREAD = @RTP_SUPPORT_THREAD@ +SET_MAKE = @SET_MAKE@ +SHELL = @SHELL@ +STRIP = @STRIP@ +VERSION = @VERSION@ +ac_ct_CC = @ac_ct_CC@ +ac_ct_CXX = @ac_ct_CXX@ +ac_ct_F77 = @ac_ct_F77@ +am__fastdepCC_FALSE = @am__fastdepCC_FALSE@ +am__fastdepCC_TRUE = @am__fastdepCC_TRUE@ +am__fastdepCXX_FALSE = @am__fastdepCXX_FALSE@ +am__fastdepCXX_TRUE = @am__fastdepCXX_TRUE@ +am__include = @am__include@ +am__leading_dot = @am__leading_dot@ +am__quote = @am__quote@ +am__tar = @am__tar@ +am__untar = @am__untar@ +bindir = @bindir@ +build = @build@ +build_alias = @build_alias@ +build_cpu = @build_cpu@ +build_os = @build_os@ +build_vendor = @build_vendor@ +datadir = @datadir@ +datarootdir = @datarootdir@ +docdir = @docdir@ +dvidir = @dvidir@ +exec_prefix = @exec_prefix@ +host = @host@ +host_alias = @host_alias@ +host_cpu = @host_cpu@ +host_os = @host_os@ +host_vendor = @host_vendor@ +htmldir = @htmldir@ +includedir = @includedir@ +infodir = @infodir@ +install_sh = @install_sh@ +libdir = @libdir@ +libexecdir = @libexecdir@ +localedir = @localedir@ +localstatedir = @localstatedir@ +mandir = @mandir@ +mkdir_p = @mkdir_p@ +oldincludedir = @oldincludedir@ +pdfdir = @pdfdir@ +prefix = @prefix@ +program_transform_name = @program_transform_name@ +psdir = @psdir@ +sbindir = @sbindir@ +sharedstatedir = @sharedstatedir@ +sysconfdir = @sysconfdir@ +target_alias = @target_alias@ +EXTRA_DIST = gettypes.cpp +all: all-am + +.SUFFIXES: +$(srcdir)/Makefile.in: $(srcdir)/Makefile.am $(am__configure_deps) + @for dep in $?; do \ + case '$(am__configure_deps)' in \ + *$$dep*) \ + cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh \ + && exit 0; \ + exit 1;; \ + esac; \ + done; \ + echo ' cd $(top_srcdir) && $(AUTOMAKE) --foreign tools/Makefile'; \ + cd $(top_srcdir) && \ + $(AUTOMAKE) --foreign tools/Makefile +.PRECIOUS: Makefile +Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status + @case '$?' in \ + *config.status*) \ + cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh;; \ + *) \ + echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)'; \ + cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe);; \ + esac; + +$(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES) + cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh + +$(top_srcdir)/configure: $(am__configure_deps) + cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh +$(ACLOCAL_M4): $(am__aclocal_m4_deps) + cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh + +mostlyclean-libtool: + -rm -f *.lo + +clean-libtool: + -rm -rf .libs _libs + +distclean-libtool: + -rm -f libtool +uninstall-info-am: +tags: TAGS +TAGS: + +ctags: CTAGS +CTAGS: + + +distdir: $(DISTFILES) + @srcdirstrip=`echo "$(srcdir)" | sed 's|.|.|g'`; \ + topsrcdirstrip=`echo "$(top_srcdir)" | sed 's|.|.|g'`; \ + list='$(DISTFILES)'; for file in $$list; do \ + case $$file in \ + $(srcdir)/*) file=`echo "$$file" | sed "s|^$$srcdirstrip/||"`;; \ + $(top_srcdir)/*) file=`echo "$$file" | sed "s|^$$topsrcdirstrip/|$(top_builddir)/|"`;; \ + esac; \ + if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \ + dir=`echo "$$file" | sed -e 's,/[^/]*$$,,'`; \ + if test "$$dir" != "$$file" && test "$$dir" != "."; then \ + dir="/$$dir"; \ + $(mkdir_p) "$(distdir)$$dir"; \ + else \ + dir=''; \ + fi; \ + if test -d $$d/$$file; then \ + if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \ + cp -pR $(srcdir)/$$file $(distdir)$$dir || exit 1; \ + fi; \ + cp -pR $$d/$$file $(distdir)$$dir || exit 1; \ + else \ + test -f $(distdir)/$$file \ + || cp -p $$d/$$file $(distdir)/$$file \ + || exit 1; \ + fi; \ + done +check-am: all-am +check: check-am +all-am: Makefile +installdirs: +install: install-am +install-exec: install-exec-am +install-data: install-data-am +uninstall: uninstall-am + +install-am: all-am + @$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am + +installcheck: installcheck-am +install-strip: + $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \ + install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \ + `test -z '$(STRIP)' || \ + echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install +mostlyclean-generic: + +clean-generic: + +distclean-generic: + -test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES) + +maintainer-clean-generic: + @echo "This command is intended for maintainers to use" + @echo "it deletes files that may require special tools to rebuild." +clean: clean-am + +clean-am: clean-generic clean-libtool mostlyclean-am + +distclean: distclean-am + -rm -f Makefile +distclean-am: clean-am distclean-generic distclean-libtool + +dvi: dvi-am + +dvi-am: + +html: html-am + +info: info-am + +info-am: + +install-data-am: + +install-exec-am: + +install-info: install-info-am + +install-man: + +installcheck-am: + +maintainer-clean: maintainer-clean-am + -rm -f Makefile +maintainer-clean-am: distclean-am maintainer-clean-generic + +mostlyclean: mostlyclean-am + +mostlyclean-am: mostlyclean-generic mostlyclean-libtool + +pdf: pdf-am + +pdf-am: + +ps: ps-am + +ps-am: + +uninstall-am: uninstall-info-am + +.PHONY: all all-am check check-am clean clean-generic clean-libtool \ + distclean distclean-generic distclean-libtool distdir dvi \ + dvi-am html html-am info info-am install install-am \ + install-data install-data-am install-exec install-exec-am \ + install-info install-info-am install-man install-strip \ + installcheck installcheck-am installdirs maintainer-clean \ + maintainer-clean-generic mostlyclean mostlyclean-generic \ + mostlyclean-libtool pdf pdf-am ps ps-am uninstall uninstall-am \ + uninstall-info-am + +# Tell versions [3.59,3.63) of GNU make to not export all variables. +# Otherwise a system limit (for SysV at least) may be exceeded. +.NOEXPORT: diff --git a/tools/gettypes.cpp b/tools/gettypes.cpp new file mode 100644 index 0000000..5786203 --- /dev/null +++ b/tools/gettypes.cpp @@ -0,0 +1,41 @@ +#include + +int main(void) +{ + printf("#ifndef RTPTYPES_H\n\n"); + printf("#define RTPTYPES_H\n\n"); + printf("#include \n\n"); + + if (sizeof(char) == 1) + { + printf("typedef char int8_t;\n"); + printf("typedef unsigned char uint8_t;\n"); + } + else + return -1; + + if (sizeof(short) == 2) + { + printf("typedef short int16_t;\n"); + printf("typedef unsigned short uint16_t;\n"); + } + else + return -1; + + if (sizeof(int) == 4) + { + printf("typedef int int32_t;\n"); + printf("typedef unsigned int uint32_t;\n\n"); + printf("#endif // RTPTYPES_H\n"); + return 0; + } + if (sizeof(long) == 4) + { + printf("typedef long int32_t;\n"); + printf("typedef unsigned long uint32_t;\n\n"); + printf("#endif // RTPTYPES_H\n"); + return 0; + } + return -1; +} + -- cgit