Thu Aug 24 18:21:07 1995 Theodore Y. Ts'o * .Sanitize: Updated for autoconf 2.4 Wed Jun 21 14:48:19 1995 * Installed autoconf 2.4 in the Kerberos V5 tree. This reverted a few Krb5-specific changes: tytso Ultrix /bin/sh workarounds (which are supposedly fixed in another way in autoconf 2.4), eichin's change to autoreconf to allow it to work in symlink farms, jgilmore's change acgeneral.m4 to report the update status of the cache better (???). Wed Jun 14 23:07:20 1995 David J. MacKenzie * Version 2.4. Sun May 7 08:09:12 1995 David J. MacKenzie * acspecific.m4 (AC_PATH_X_XMKMF): Check for libX11.{so,sl} as well as .a when seeing whether LIBDIR or USRLIBDIR is right. Sat May 6 17:29:07 1995 David J. MacKenzie * acspecific.m4 (AC_PROG_CPP): If CPP is already set, use that as the value and set the cache variable to it. Mon Mar 27 10:48:36 1995 David J. MacKenzie * Version 2.3. * acgeneral.m4 (AC_OUTPUT): Add quotes around the echo arguments in the trap, so backslashes aren't required for multiline input. From G.Wilford@ee.surrey.ac.uk. Also use the sed trick when not using a config header file. Thu Mar 23 18:02:25 1995 David J. MacKenzie * acgeneral.m4 (AC_LANG_C, AC_LANG_CPLUSPLUS): Put "-c" right after compiler name. Same for "-o conftest". * ifnames.sh (AC_MACRODIR): Default to @datadir@, not a hardcoded path. * Test release 2.2.1. * acgeneral.m4 (AC_OUTPUT): Use sed, not tr, so we only remove the output config header, not the input one too. From muessig@ipf.bau-verm.uni-karlsruhe.DE (Peter Muessig). (AC_LANG_C): Undo Feb 7 change. According to Roland McGrath, most compilers require all options but -l... and -o to come first. * Makefile.in (uninstall): Don't use $@, since the cd makes it invalid when srcdir is relative. Wed Mar 8 17:05:06 1995 David J. MacKenzie * Version 2.2. Wed Mar 8 12:44:34 1995 David J. MacKenzie * Makefile.in: Follow cd commands with &&, not ;. From Franc,ois Pinard. Tue Mar 7 11:48:19 1995 David J. MacKenzie * acspecific.m4 (AC_FUNC_ALLOCA): Keep sh variable namespace clean. Put newline after AC_DEFINE_UNQUOTED call to avoid Irix syntax error. Mon Mar 6 15:07:00 1995 David J. MacKenzie * Test release 2.1.3. * acspecific.m4 (AC_FUNC_ALLOCA): Replace nested AC_FUNC_CHECK calls with a loop. * acspecific.m4 (AC_FUNC_VPRINTF): Don't check for signal munging. From Paul Eggert. * acgeneral.m4 (AC_CACHE_SAVE): Tell the user whether the cache changed or not. From gnu@toad.com (John Gilmore). * Makefile.in (install-info): Don't cd, to avoid breaking install-sh references. Fri Mar 3 11:41:01 1995 David J. MacKenzie * Makefile.in (autoconf.info, standards.info): Use --no-split to avoid creating filenames > 14 chars. * acgeneral.m4 (AC_CHECK_FUNC): Use assert.h, to avoid protype conflicts from ctype.h (!!) on OSF/1 3.0. Sat Feb 25 01:56:57 1995 Roland McGrath * acspecific.m4 (AC_C_BIGENDIAN): Check for BYTE_ORDER macro from sys/param.h before trying the test program which cannot be cross-compiled. Fri Feb 24 20:02:08 1995 Roland McGrath * acgeneral.m4 (AC_CHECK_FUNC): Include errno.h instead of ctype.h in test program. Wed Feb 22 18:01:27 1995 David J. MacKenzie * Test release 2.1.2. Tue Feb 21 13:00:07 1995 David J. MacKenzie * acgeneral.m4 (AC_CACHE_VAL): Add extra quotes to work around AIX 4.1 bug reported by hyc@locus.com (Howard Chu). * acspecific.m4 (AC_FUNC_GETLOADAVG): Check for -lelf before -lkvm. Reported by Kaveh R. Ghazi . (AC_HEADER_STAT): Check whether S_IFDIR is defined, to work around ISC bug reported by rick@anasazi.com (Rick Coupland). * autoheader.sh: Better solution to @BOTTOM@ printing. From Paul Eggert. Mon Feb 13 18:13:11 1995 Roland McGrath * acspecific.m4 (AC_PROG_CC_C_O): Use sed filter to make sure ${ac_cc} is always a valid shell variable name. (AC_PROG_MAKE_SET): Remove gratuitous backslashes in checking message. Sun Feb 12 18:42:35 1995 Roland McGrath * acgeneral.m4 (AC_CHECK_TOOL_PREFIX): Require AC_CANONICAL_BUILD, so both $build and $host are definitely set before we compare them. Sat Feb 11 04:37:30 1995 Roland McGrath * acgeneral.m4 (AC_CHECK_TOOL): Rewritten. Take optional third arg VALUE-IF-NOT-FOUND. Check for ${ac_tool_prefix}PROG-TO-CHECK-FOR first. If not found and third arg given, and ${ac_tool_prefix} is nonempty, check for unadorned PROG-TO-CHECK-FOR as well. Last choice use VALUE-IF-NOT-FOUND. Fri Feb 10 17:45:53 1995 Roland McGrath * acgeneral.m4 (AC_OUTPUT): Fix sed command to produce $ac_dots for subdir configures. Thu Feb 9 14:42:20 1995 David J. MacKenzie * testsuite/config/unix.exp (autoconf_load): Run the script with /dev/null as the cache. * acgeneral.m4 (AC_CHECK_TOOL_PREFIX, AC_CHECK_TOOL): New macros, from Roland McGrath. * acspecific.m4 (AC_DECL_YYTEXT): Cache the output file root. (AC_C_INLINE): If the compiler doesn't recognize it, define it away. Try __inline__ too. From Jim Avera. (AC_FUNC_GETPGRP): New macro. From Arnold Robbins. * acconfig.h: New entry for it. * configure.in: Check for new awk. * Makefile.in (editsh): Substitute in AWK. * acspecific.m4 (AC_PROG_INSTALL): Allow trailing slashes in PATH elements. * acgeneral.m4 (AC_PREFIX_PROGRAM): Ditto. Tue Feb 7 11:32:09 1995 David J. MacKenzie * acgeneral.m4 (AC_CHECK_LIB, AC_HAVE_LIBRARY): Check and add the new library before existing libs, not after, in case it uses them. * acspecific.m4 (AC_FUNC_GETLOADAVG, AC_FUNC_GETMNTENT, AC_FUNC_STRFTIME, AC_DYNIX_SEQ, AC_IRIX_SUN, AC_SCO_INTL): Ditto. * autoheader.sh: Allow @BOTTOM@ to be the first line in acconfig.h. From iwj10@cus.cam.ac.uk (Ian Jackson). * acspecific.m4 (AC_FUNC_GETLOADAVG): Add semicolons before AC_DEFINE. Check for -lkvm before -lutil. Assume it needs setgid if using -lutil. * acgeneral.m4 (ac_compile, ac_link): Put the file name before the variables, so they can contain -l options. * acspecific.m4 (AC_FUNC_WAIT3): Sleep longer for HPUX. (AC_TYPE_SIGNAL): Declare signal as extern "C" for C++. * Makefile.in testsuite/Makefile.in (maintainer-clean): Renamed from realclean. * autoconf.sh (TMPDIR): Inherit from environment, or set if not. * acgeneral.m4 (AC_PREFIX_PROGRAM): Say we're checking the prefix. * acspecific.m4 (AC_ISC_POSIX): Fix typo. (AC_PATH_X): Screen out bogus values from imake. (AC_PROG_LEX): Check for yywrap, not main, in the library. Thu Feb 2 11:32:07 1995 David J. MacKenzie * acconfig.h (__CHAR_UNSIGNED): Protect with #ifndef. From marcus@ee.pdx.edu (Marcus Daniels). * acgeneral.m4 (AC_CACHE_SAVE): Workaround Ultrix and 4.3BSD sh bug in setting the high bit on variable values. From Ken Raeburn. (AC_OUTPUT_FILES, AC_OUTPUT_SUBDIRS): Ignore initial "./" to avoid messing up the dot-dot counts. (AC_OUTPUT_SUBDIRS): Pass INSTALL magic to subdirectories. From Karl Berry. * ifnames.sh: Speed up drastically by folding 3N+2 processes into 2. From Paul Eggert. Wed Feb 1 11:58:27 1995 David J. MacKenzie * acgeneral.m4 (AC_ARG_ENABLE, AC_ARG_WITH): Add additional quoting for internal consistency. From junio@twinsun.COM (Jun Hamano). * acspecific.m4 (AC_PATH_XTRA): R6 function name was wrong. From Karl Berry. (AC_C_CROSS): Fix typo in cache var name. From tgl@sss.pgh.pa.us (Tom Lane). (AC_PROG_MAKE_SET): Change / in the make program name into _ so it can be part of a shell variable name. (AC_DECL_YYTEXT): Fix arguments to AC_TRY_LINK. From interran@uluru.stanford.edu (John Interrante). * acgeneral.m4 (AC_CHECK_SIZEOF): If test program fails, set the variable to 0 as the doc sez. From eisen@cc.gatech.edu (Greg Eisenhauer). * acgeneral.m4, acspecific.m4: Remove *.core and core.* as well as core, for recent BSD's. * acspecific.m4 (AC_SYS_INTERPRETER): Use `#! /' instead of `#!/'. * acgeneral.m4 (AC_INIT_BINSH): Likewise. * All scripts: likewise. From woods@kuma.web.net (Greg A. Woods). * acgeneral.m4 (AC_INIT_PREPARE): Use fd 6 instead of 4, to prevent a conflict on the Kubota Titan. From muessig@ipf.bau-verm.uni-karlsruhe.DE (Peter Muessig). * autoconf.sh: Use a more concise syntax to set variables. From Karl Berry. * acspecific.m4 (AC_FUNC_WAIT3): Check page fault measurements to catch Linux. From tobias@server.et-inf.fho-emden.de (Peter Tobias). * acgeneral.m4 (AC_OUTPUT): If running config.status fails, exit with a nonzero status. From Ken Raeburn. Tue Dec 6 19:07:07 1994 Roland McGrath * acspecific.m4 (AC_FUNC_GETLOADAVG): Use elf_begin in -lelf check, not elf_read. Mon Nov 7 18:18:11 1994 Roland McGrath * acspecific.m4 (AC_PROG_MAKE_SET): Fix msg; $MAKE is not useful Make syntax. Fri Nov 4 09:08:33 1994 David J. MacKenzie * Version 2.1. * autoreconf.sh: Add -f --force option. From "Theodore Ts'o" . Thu Nov 3 10:24:08 1994 David J. MacKenzie * acgeneral.m4 (AC_TRY_RUN): Reword warning. * acspecific.m4 (AC_PROG_CXX): Notify the user of the check for GNU C++. (AC_PROG_CXX, AC_PROG_CXXCPP): Use g++, not gcc, as default C++ compiler. * acgeneral.m4 (AC_LANG_CPLUSPLUS): Ditto. * acgeneral.m4 (AC_INIT_PARSE_ARGS): Move ac_usage string directly into the here document to work around A/UX shell limitation. * acgeneral.m4 (AC_COMPILE_CHECK): Mention the MSG macros in the obsolete warning. * autoscan.pl (output_programs): Use AC_CHECK_LIB, not AC_HAVE_LIBRARY. * acgeneral.m4 (AC_CHECK_FUNC): Move prototype outside of function so it works with C++. From ejb@era.COM (E. Jay Berkenbilt). Fri Oct 28 11:23:30 1994 David J. MacKenzie * acspecific.m4 (AC_CHECK_HEADERS_DIRENT): Use define, not AC_DEFUN, so the testsuite doesn't call it with no arguments, leading to a syntax error in the real Bourne shell. Wed Oct 26 18:40:41 1994 David J. MacKenzie * Version 2.0. Tue Oct 25 11:04:16 1994 David J. MacKenzie * acgeneral.m4 (AC_CHECK_HEADER, AC_CHECK_HEADERS): Change - in file names to _. * acspecific.m4 (AC_CHECK_HEADER_DIRENT, AC_CHECK_HEADERS_DIRENT): Likewise. Mon Oct 24 11:28:20 1994 David J. MacKenzie * Makefile.in (uninstall): Remove the transformed names. (SCRIPTS): Rename from PROGS. * configure.in: Likewise. Fri Oct 21 07:14:23 1994 David J. MacKenzie * acgeneral.m4 (AC_TRY_COMPILE): New macro. (AC_LANG_C, AC_LANG_CPLUSPLUS): Set $ac_compile. (AC_TRY_LINK): Don't declare exit. * acspecific.m4 (AC_C_INLINE, AC_C_CONST, AC_CHECK_HEADER_DIRENT, AC_DECL_SYS_SIGLIST, AC_HEADER_SYS_WAIT, AC_TYPE_SIGNAL, AC_FUNC_GETLOADAVG, AC_HEADER_TIME, AC_STRUCT_TM, AC_STRUCT_TIMEZONE, AC_STRUCT_ST_BLOCKS, AC_STRUCT_ST_BLKSIZE, AC_STRUCT_ST_RDEV): Use AC_TRY_COMPILE instead of AC_TRY_LINK. (AC_AIX, AC_MINIX, AC_ISC_POSIX): Must come before AC_TRY_COMPILE. * acspecific.m4 (AC_PROG_LEX): Don't assume -ll if using lex; check for it. From Mark Eichin. Thu Oct 20 07:11:22 1994 David J. MacKenzie * acgeneral.m4 (AC_PARSE_ARGS): Ignore --site. * autoscan.pl: Add more blank lines to the output. Pacify perl -w. Wed Oct 19 09:14:50 1994 David J. MacKenzie (djm@churchy.gnu.ai.mit.edu) * acgeneral.m4 (AC_PREREQ_COMPARE): Allow secondary and ternary numbers >99. From John Eaton . Wed Oct 19 00:06:40 1994 David J. MacKenzie * ifnames.sh: Take comments out of sed script. Tue Oct 18 00:20:04 1994 David J. MacKenzie * acgeneral.m4 (AC_INIT_NOTICE): Set ac_default_prefix. (AC_INIT_PARSE_ARGS, AC_SITE_LOAD, AC_OUTPUT): Use it. (AC_PREFIX_DEFAULT): New macro. From Ken Raeburn. * testsuite/autoconf.s/syntax.exp: Renamed from specific.exp. * acgeneral.m4 (AC_SITE_LOAD): Change where to look for config.site. * configure.in: Call AC_ARG_PROGRAM. * Makefile.in (install): Use program_transform_name. * acgeneral.m4 acspecific.m4 acoldnames.m4: Clarify copying terms. * acgeneral.m4 (AC_CANONICAL_BUILD): Default build to host, not empty. * acspecific.m4 (AC_PROG_CC): Recognize NeXT cpp as GNU C. From tom@basil.icce.rug.NL (Tom R.Hageman). Mon Oct 17 18:25:53 1994 David J. MacKenzie (djm@duality.gnu.ai.mit.edu) * acspecific.m4 (AC_PROG_CPP): Use assert.h (comes with gcc), not stdio.h (loses for new cross-compilers). From Roland McGrath. Tue Oct 11 13:22:22 1994 David J. MacKenzie (djm@duality.gnu.ai.mit.edu) * acspecific.m4 (AC_PATH_XTRA): Add X_PRE_LIBS variable and assume -lSM if -lICE is found. From Karl Berry. Mon Oct 3 20:12:36 1994 David J. MacKenzie (djm@duality.gnu.ai.mit.edu) * testsuite/Makefile.in (AUTOCONF, AUTOCONFFLAGS): Test ../autoconf, not installed autoconf. Sat Oct 1 04:43:43 1994 Paul Eggert * acspecific.m4: Catch `const' bug in NEC SVR4.0.2 mips cc. * Makefile.in (.sh, .pl, configure): Do chmod before mv. * acheaders, acspecific.m4 (AC_HEADER_SYS_WAIT): New entry. * acconfig.h (HAVE_SYS_WAIT_H): New entry. Wed Sep 28 08:59:01 1994 David MacKenzie * Makefile.in: Set datadir to $(prefix)/share. Tue Sep 27 08:00:38 1994 David MacKenzie * Makefile.in: Use implicit rules to make scripts. From Jim Meyering. * acconfig.h: Remove #undefs of unused symbols. From Paul Eggert. * testsuite/autoconf.s/defines.exp: New file. * testsuite/autoconf.s/specific.exp: Extract the list of macros to test from acspecific.m4 instead of hardcoding it. * acspecific.m4 (AC_PROG_CXXCPP): Default CXX to gcc, not c++. Mon Sep 26 12:32:46 1994 David MacKenzie * acspecific.m4 (AC_HEADER_DIRENT): Only check for -lx if not using dirent. * autoreconf.sh: Shorten sed label for OSF/1. * acgeneral.m4 acspecific.m4: Change licensing terms for output. Thu Sep 22 15:36:56 1994 David MacKenzie * autoconf.sh (tmpin): Always set. Wed Sep 21 13:12:10 1994 David MacKenzie * acgeneral.m4 (AC_INIT_PREPARE): Remove trailing slashes from srcdir. Mon Sep 19 17:11:39 1994 David MacKenzie * acgeneral.m4 (AC_INIT, AC_INIT_PARSE_ARGS, AC_CANONICAL_SYSTEM, AC_ARG_PROGRAM): Make the default for program_transform_name be a valid sed script, and substitute it always. Sat Sep 17 08:27:58 1994 David MacKenzie * autoheader.sh: Protect `for' loop from checking empty $syms. * ifnames.sh: Use % instead of , as sed s separator. * autoscan.pl: Update output comments. Fri Sep 16 11:20:02 1994 David MacKenzie (djm@geech.gnu.ai.mit.edu) * acspecific.m4 (AC_TYPE_GETGROUPS): Provide a cross compiling default. From Jim Meyering. * acgeneral.m4 (AC_INIT_PARSE_ARGS): Document --program-transform-name. Thu Sep 15 16:26:36 1994 David MacKenzie (djm@geech.gnu.ai.mit.edu) * acgeneral.m4 (AC_INIT_NOTICE): Clarify copying notice. Fix up comments between sections. * acspecific.m4 (AC_PROG_LEX): Omit extra checking message. * autoreconf.sh: Give usage if non-option args are given. * autoconf.sh autoheader.sh: Define AC_LOCALDIR for configure.in. Thu Sep 15 11:31:13 1994 Ian Lance Taylor (ian@airs.com) * Makefile.in (check): Set AUTOCONFFLAGS from srcdir, not objdir. Thu Sep 15 09:06:40 1994 David MacKenzie (djm@churchy.gnu.ai.mit.edu) * acgeneral.m4 (AC_MSG_ERROR): Say that it's an error in the message. * Makefile.in (check): Copy install-sh from srcdir if needed. * autoreconf.sh: Only regenerate autoheader-generated header file templates. Pass relative macrodir properly. * autoconf.sh autoheader.sh autoreconf.sh: Add -l --localdir option. Based on work by Mark Eichin. * ifnames.sh: Add -h option. * autoconf.sh autoheader.sh: Remove -v option. * acgeneral.m4 (AC_CHECK_TYPE): Require AC_HEADER_STDC and check stdlib.h if present. * acgeneral.m4 (AC_OUTPUT): Protect cache save from interruptions. Tue Sep 13 09:46:23 1994 David J. MacKenzie (djm@churchy.gnu.ai.mit.edu) * Makefile.in (install): Use srcdir. From Mark Eichin. * acgeneral.m4 (AC_OUTPUT_FILES): Automatically add configure_input comment to Makefiles again. * Makefile.in testsuite/Makefile.in: Remove configure_input ref. * acgeneral.m4 (AC_LINK_FILES, AC_OUTPUT_LINKS): Reverse the order of the arguments. Support relative symlinks. * acgeneral.m4 acspecific.m4: Remove some gratuitous {} in shell variable references. * acgeneral.m4 (AC_OUTPUT_FILES): New output variable configure_input replaces big kludge for adding output comment. * Makefile.in, testsuite/Makefile.in: Use it. Mon Sep 12 23:06:08 1994 David J. MacKenzie (djm@geech.gnu.ai.mit.edu) * acgeneral.m4 (AC_INIT_PREPARE, AC_OUTPUT_SUBDIRS): Make command line quoting work for shell metachars besides blanks. Sun Sep 11 23:34:24 1994 David J. MacKenzie (djm@geech.gnu.ai.mit.edu) * acspecific.m4 (AC_PATH_XTRA): Link with X_EXTRA_LIBS when checking for -lSM. * acfunctions (memcmp): Use AC_FUNC_MEMCMP. From Paul Eggert. * acgeneral.m4 (AC_COMPILE_CHECK): Mark obsolete. Sat Sep 10 10:59:19 1994 David J. MacKenzie (djm@geech.gnu.ai.mit.edu) * Makefile.in (DISTFILES): Include install-sh, not install.sh. * autoscan.pl: Check AC_MACRODIR. * acgeneral.m4 (AC_INIT_PARSE_ARGS, AC_INIT_PREPARE, AC_CONFIG_SUBDIRS, AC_OUTPUT_SUBDIRS): Make quoting of command line options work. (AC_CONFIG_AUX_DIRS): Check for install-sh over install.sh. * acspecific.m4 (AC_FUNC_GETMNTENT): Only check for second lib if first lib isn't found. From Jim Meyering. Fri Sep 9 10:41:42 1994 David J. MacKenzie (djm@geech.gnu.ai.mit.edu) * acspecific.m4 (AC_FUNC_MEMCMP): New macro, from Jim Meyering. * testsuite/autoconf.s/specific.exp: Test it. * testsuite/Makefile.in (site.exp): Simplify. * acgeneral.m4 (AC_CACHE_SAVE): Use a shorter syntax for setting the variables. Idea from Karl Berry. (AC_CHECK_FUNCS, AC_CHECK_HEADERS): Take an action-if-not-found. From Jim Meyering. * acconfig.h: Add entries for getmntent and strftime. * acspecific.m4 (AC_C_CHAR_UNSIGNED): If GCC, don't run a test program. Thu Sep 8 10:53:53 1994 David J. MacKenzie (djm@geech.gnu.ai.mit.edu) * acspecific.m4 (AC_USG): Was passing too many args to AC_TRY_LINK. (AC_FUNC_STRFTIME, AC_FUNC_GETMNTENT): New macros. (AC_HEADER_DIRENT): Check for Xenix dir libs. (AC_XENIX_DIR, AC_SCO_INTL, AC_IRIX_SUN, AC_DYNIX_SEQ, AC_AIX, AC_ISC_POSIX, AC_MINIX): Go back to the v1 names. * acoldnames.m4: Delete their aliases. * testsuite/autoconf.s/specific.exp: Check them. * acgeneral.m4 (AC_ARG_PROGRAM): Use `;' instead of `-e' to separate sed arguments, to simplify Makefile usage and support sed arguments containing spaces. (AC_CANONICAL_HOST): Move check for config.sub here from AC_CANONICAL_SYSTEM. * autoheader.m4 (AC_CHECK_HEADERS_DIRENT): Redefine. From Paul Eggert. (AC_CHECK_SIZEOF): Redefine this, not the old name. (AC_HAVE_LIBRARY): Redefine. Wed Sep 7 09:32:31 1994 David J. MacKenzie (djm@vortex.eng.umd.edu) * testsuite/lib/common.exp: Ignore warnings about test programs. * testsuite/autoconf.s/specific.exp: Check AC_FUNC_CLOSEDIR_VOID. * Makefile.in (*clean): Remove the new index. (dist): Undo adding write perms. Screws up RCS. * acgeneral.m4 (AC_OUTPUT_MAKE_DEFS): Remove comments from sed program. * acoldnames.m4: Change a couple of AC_DEFUN to define. Wed Sep 7 01:27:19 1994 David J. MacKenzie (djm@geech.gnu.ai.mit.edu) * acgeneral.m4 (AC_SITE_LOAD): Check whether $CONFIG_SITE is empty. Tue Sep 6 09:55:30 1994 David J. MacKenzie (djm@geech.gnu.ai.mit.edu) * acgeneral.m4 (AC_ARG_PROGRAM): New macro. (AC_INIT_PARSE_ARGS, AC_CANONICAL_SYSTEM): Do a little setup for it. * acspecific.m4 (AC_PROG_INSTALL): Clarify comment. Remove check for bsdinst, since it's no better than our install.sh. (AC_CHECK_HEADER_DIRENT, AC_CHECK_HEADERS_DIRENT): New macros. (AC_HEADER_DIRENT, AC_DIR_HEADER): Use them. (AC_PROG_CC, AC_PROG_CXX): Check whether GCC accepts -g. * acgeneral.m4 (AC_INIT_PREPARE): Call AC_PROG_ECHO_N. Use define instead of AC_DEFUN for some frequently called or internal macros that aren't involved in ordering constraints. Mon Sep 5 17:37:36 1994 David J. MacKenzie (djm@geech.gnu.ai.mit.edu) * acspecific.m4 (AC_C_CROSS): Provide default argument to AC_TRY_RUN. Fri Sep 2 09:30:41 1994 David J. MacKenzie (djm@geech.gnu.ai.mit.edu) * acgeneral.m4 (AC_TRY_CPP): Use a temp file so sh -x works. From Mark Nudelman. * acgeneral.m4: --norecursion -> --no-recursion. (AC_OUTPUT_LINKS): Reset srcdir to ac_given_srcdir. * acspecific.m4 (AC_PATH_X): Call AC_ARG_WITH(x, ...). (AC_PROG_INSTALL): Search for bsdinst too. * Makefile.in (dist): Make distribution files writable. * acgeneral.m4 (AC_OUTPUT): Move trap 0 commands to near the end of configure, to work around shell bug in failing to execute the trap when there are commands after AC_OUTPUT. Sat Sep 3 19:47:06 1994 Roland McGrath * acgeneral.m4 (AC_OUTPUT_FILES): Write CONFIG_FILES defn unquoted, so $1 can contain references to shell variables in configure. Thu Sep 1 15:34:15 1994 David J. MacKenzie (djm@geech.gnu.ai.mit.edu) * acgeneral.m4 (AC_TRY_RUN): Always warn if no cross-compile default is given. * acspecific.m4 (AC_FUNC_MMAP, AC_FUNC_VFORK, AC_FUNC_WAIT3, AC_FUNC_UTIME_NULL, AC_FUNC_STRCOLL): Provide a default for AC_TRY_RUN. (AC_FUNC_CLOSEDIR_VOID): New macro, broken out of AC_HEADER_DIRENT. Thu Sep 1 00:06:38 1994 David J. MacKenzie (djm@vortex.eng.umd.edu) * acgeneral.m4 acspecific.m4: Discard all output until AC_INIT is called. Remove now-unnecessary dnl's between macro definitions. (AC_OUTPUT): Add exit 0 and optional unquoted here document to end of config.status. Wed Aug 31 00:11:28 1994 David J. MacKenzie (djm@vortex.eng.umd.edu) * acspecific.m4 (AC_PATH_X_DIRECT): Use AC_TRY_LINK instead of AC_CHECK_LIB, so we don't add the library to $LIBS or print anything. (AC_PATH_XTRA): Remove initial checking message. (AC_HEADER_STDC): In test program, default to no STDC headers if cross compiling. Tue Aug 30 16:16:29 1994 David J. MacKenzie (djm@vortex.eng.umd.edu) * autoreconf.sh: Add -h option. * autoupdate.sh: Remove -v option. * acgeneral.m4 (AC_EGREP_CPP, AC_TRY_CPP): Add parens around eval for old shells. From Kaveh Ghazi. (AC_TRY_RUN): Warn when generating configure, if called without a default parameter and AC_CANONICAL_SYSTEM has been called. * autoheader.sh: Don't run `for' loops on empty lists. From Ken Raeburn. * autoconf.sh autoheader.sh: Print the version number using grep like the other scripts, not using m4. * acgeneral.m4: Remove conditional for printing version number. It broke with frozen files. * autoheader.m4: New file. * autoheader.sh: Use it; the frozen version if possible. * Makefile.in (install): Install a frozen autoheader.m4f if possible. * autoconf.m4: Don't sinclude acsite.m4 here. * acgeneral.m4 (AC_INIT): Include it here. Tue Aug 30 14:02:07 1994 David J. MacKenzie (djm@mole.gnu.ai.mit.edu) * acgeneral.m4 (AC_CHECK_LIB): Use AC_DEFINE_UNQUOTED. From Jim Meyering. * acgeneral.m4: Revise diversions, to topologically order macros called via AC_REQUIRE. (AC_DIVERT_PUSH, AC_DIVERT_POP): New macros. (AC_INIT, AC_ARG_ENABLE, AC_ARG_WITH, AC_SUBST, AC_SUBST_FILE, AC_REQUIRE): Use them. From Franc,ois Pinard (bless his soul!). (AC_PRO, AC_EPI): New macros. (AC_DEFUN): Use them. (AC_INIT): sinclude aclocal.m4 herea. * autoconf.m4: Not here. * autoconf.sh: Use a freeze file if available and m4 can do it. * Makefile.in (install): Install a freeze file if m4 supports it. Mon Aug 29 16:18:22 1994 David J. MacKenzie (djm@geech.gnu.ai.mit.edu) * acgeneral.m4 (AC_TRY_CPP): Remove subshell and move quotes. Sun Aug 28 17:37:26 1994 David J. MacKenzie (djm@bennett.eng.umd.edu) * acspecific.m4 (AC_C_CHAR_UNSIGNED, AC_C_LONG_DOUBLE, AC_C_INLINE): Don't AC_REQUIRE AC_PROG_CC. * acspecific.m4 (AC_RSH, AC_ARG_ARRAY, AC_HAVE_POUNDBANG): Define to print error messages. * acgeneral.m4 (AC_OUTPUT_LINKS): Insert ac_links and ac_files into config.status using an *un*quoted here document. From Ken Raeburn. Sat Aug 27 13:31:58 1994 David J. MacKenzie (djm@geech.gnu.ai.mit.edu) * acgeneral.m4 (AC_OUTPUT_HEADER): Remove comments from within sed script. From Kaveh Ghazi . Fri Aug 26 17:03:18 1994 David J. MacKenzie (djm@geech.gnu.ai.mit.edu) * autoconf.sh, acgeneral.m4: __LINE__ -> __oline__. * acgeneral.m4 (AC_TRY_CPP, AC_EGREP_CPP): Append any error output to config.log. (AC_EGREP_CPP): Don't use a temp file. * acspecific.m4 (AC_FUNC_ALLOCA): Require CPP. * acgeneral.m4 (AC_INIT_PREPARE): Replace AC_SUBST_DEFAULT calls with AC_SUBST. (AC_SUBST_DEFAULT): Macro removed. * acspecific.m4 (AC_PROG_CC, AC_PROG_CXX): If CFLAGS or CXXFLAGS was not set already, give it a default value according to whether we have gcc. * acspecific.m4 (AC_PATH_XTRA): Use AC_CHECK_LIB, not AC_HAVE_LIBRARY. Fri Aug 26 00:34:11 1994 David J. MacKenzie (djm@vortex.eng.umd.edu) * acconfig.h (HAVE_UNION_WAIT): Entry removed; it wasn't defined anywhere. * acgeneral.m4 (AC_OUTPUT_HEADER): rm files before mv onto them. (AC_OUTPUT): Remove explicit exit at end of configure, to allow code after AC_OUTPUT (needed for Emacs). * acgeneral.m4 (AC_CANONICAL_SYSTEM): Move setting of alias vars into submacros. * acspecific.m4 (AC_PROG_CPP): If $CPP is set and is a directory, ignore it. Thu Aug 25 09:26:36 1994 David J. MacKenzie (djm@vortex.eng.umd.edu) * acspecific.m4 (AC_SYS_INTERPRETER): Move hash mark out of macro call. (AC_FUNC_MMAP): If C++, put malloc decls in extern "C". * acgeneral.m4 (AC_INIT_PARSE_ARGS): Untabify help message and indent options. * Makefile.in (DISTFILES): Remove ChangeLog.0. * acgeneral.m4 (AC_CHECK_LIB): Do uppercasing of library name at runtime. (AC_HAVE_LIBRARY): Retain old behavior. * acspecific.m4 (AC_FUNC_VFORK): If C++, use a prototype for the function in the test program. (AC_C_ARG_ARRAY): Macro deleted. * acoldnames.m4, acconfig.h, testsuite/autoconf.s/specific.exp: Remove references to it. * autoupdate.sh: Make sure $infile can be read, and $tmpout has the same permissions. Make sure $infile can be written. From Paul Eggert. * acgeneral.m4 (AC_INIT*): Remove now-incorrect AC_BEFORE calls. (AC_CHECK_FUNC): If C++, use extern "C". (AC_TRY_LINK, AC_TRY_RUN): If C++, declare exit. * acspecific.m4 (AC_PATH_XTRA): Check for more libraries. From Karl Berry. * acgeneral.m4 (AC_INIT_PREPARE): Substitute CPPFLAGS. (AC_LANG_C, AC_LANG_CPLUSPLUS): Include CPPFLAGS in the commands. * acgeneral.m4 (AC_OUTPUT_FILES): Move protection for right side of sed substitution here from AC_MAKE_DEFS, so it applies to all AC_SUBST'd variables. * Makefile.in (install): Use for loops. From Jim Meyering. * acgeneral.m4: Revise diversions to rely on implicit flushing at the end of the m4 run. Idea from Franc,ois Pinard. (AC_INIT_PREPARE, AC_ARG_ENABLE, AC_ARG_WITH, AC_PREFIX_PROGRAM): Write to the appropriate diversions. (AC_ENABLE, AC_WITH): Supply default help string. (AC_ENABLE_INTERNAL, AC_WITH_INTERNAL, AC_PREFIX_INTERNAL): Macros removed. (AC_CONFIG_SUBDIRS): Set `subdirs' here instead of in AC_INIT_PREPARE. (AC_PREFIX): Macro removed. * acoldnames.m4 (AC_PREFIX): Make it an alias for AC_PREFIX_PROGRAM. * acoldnames.m4: We don't officially support calling the subroutines of AC_INIT directly, or replacing them, so don't document it. Wed Aug 24 00:19:05 1994 David J. MacKenzie (djm@vortex.eng.umd.edu) * acgeneral.m4 (AC_EGREP_CPP, AC_TRY_LINK, AC_TRY_RUN, AC_TRY_CPP): Add #line directives. * autoconf.sh: Make the #line directives accurate. From Franc,ois Pinard. * acgeneral.m4 (AC_OUTPUT): Set ac_given_INSTALL from INSTALL. (AC_SUBST_FILE): Replace with what was AC_INSERT_FILE. (AC_SUBST_DEFAULT): New macro. (AC_INIT_BINSH): Renamed from AC_BINSH. (AC_INIT_PREPARE): Call AC_SUBST_DEFAULT for CFLAGS, CXXFLAGS, and LDFLAGS. * acspecific.m4 (AC_HEADER_MAJOR): Don't nest caching tests. * Makefile.in (clean): Remove the new index files. * configure.in: Check for gm4 before gnum4. * acspecific.m4 (AC_PROG_RSH): Macro removed. * Makefile.in (install): Install autoconf.m4. * acspecific.m4 (AC_SYS_INTERPRETER): New name and calling convention for AC_HAVE_POUNDBANG. (AC_OS_XENIX): Check ac_header_dir instead of DEFS. * testsuite/autoconf.s/specific.exp: Add AC_HEADER_DIRENT. Remove AC_SYS_REMOTE_TAPE. Replace AC_HAVE_POUNDBANG with AC_SYS_INTERPRETER. * acspecific.m4 (AC_INT_16_BITS, AC_LONG_64_BITS): Reword messages. * acgeneral.m4 (AC_CHECK_LIB): Use our standard alternate m4 quote characters << and >> instead of /. * acspecific.m4 (AC_C_CONST, AC_TYPE_GETGROUPS, AC_PROG_GCC_TRADITIONAL): Don't put the test program in a temporary variable. * acgeneral.m4 (AC_CHECK_HEADERS, AC_CHECK_FUNCS): Use AC_DEFINE_UNQUOTED. * autoheader.sh (AC_DEFINE_UNQUOTED): Define. Tue Aug 23 00:03:06 1994 David J. MacKenzie (djm@vortex.eng.umd.edu) * acgeneral.m4: Improve comments on some macros. Fix improperly quoted undefine calls. (AC_QUOTE_DQUOTE, AC_QUOTE_SQUOTE, AC_QUOTE_HERE, AC_QUOTE_SED, AC_QUOTE_TOKEN, AC_DEFINE_QUOTE, AC_DEFINE_SEDQUOTE, AC_QUOTE_IDENTITY): Macros removed. (AC_DEFINE, AC_DEFINE_UNQUOTED): Only write the (correct) value to confdefs.h. (AC_OUTPUT_MAKE_DEFS): New macro. (AC_OUTPUT): Call it. Move AC_SUBST calls to AC_INIT_PREPARE. (AC_OUTPUT_FILES): Put most variable substitutions in a here document instead of a string, to avoid unwanted changes to the values. (AC_OUTPUT_HEADER): Generate the sed script to transform config.h.in from conftest.h. Only split up the sed script in configure, not also in config.status. * acspecific.m4 (AC_PROG_ECHO_N): Work around some greps lacking -e. * acspecific.m4 (AC_PATH_X, AC_PATH_X_XMKMF, AC_PATH_X_DIRECT, AC_PATH_XTRA): Fix cache use and message printing. * acgeneral.m4 (AC_SITE_LOAD): Check env var CONFIG_SITE first. (AC_OUTPUT_HEADER): New macro broken out of AC_OUTPUT. * acgeneral.m4, acspecific.m4 (AC_FD_MSG, AC_FD_CC): New symbolic constants. * acgeneral.m4, acoldnames.m4 (AC_INIT_PARSE_ARGS): Renamed from AC_INIT_PARSEARGS. * autoupdate.sh: Use $SIMPLE_BACKUP_SUFFIX, if set. * autoheader.sh (AC_CHECK_LIB): Reflect the added arg. * autoconf.m4: New file. * Makefile.in (DISTFILES): Add it. * autoconf.sh, autoheader.sh, Makefile.in: Use it. * acspecific.m4 (AC_SYS_REMOTE_TAPE): Macro removed. * acfunctions, acheaders, acidentifiers, acmakevars, acprograms, autoscan.pl: Use new macro names. * acgeneral.m4 (AC_MSG_ERROR): Enclose within {} so it acts like a single statement. From mjshield@nyx.cs.du.edu (Michael Shields). (AC_CHECK_FUNCS, AC_CHECK_HEADERS): Only compute the uppercase name if we're going to define that symbol. (global): Remove AC_DIVERSION_VAR. (AC_OUTPUT): Adjust quoting and substitutions to replace most variable values directly in the sed script. Handle srcdir, top_srcdir, and INSTALL specially. Add .cpp and .hpp to c-ish suffixes list. * configure.in: Use the new macro names. * ChangeLog.0: New file, broken out of ChangeLog.1. * Makefile.in (DISTFILES): Add it. * autoupdate.sh: Update the regexps to account for changes to acoldnames.m4. Mon Aug 22 23:57:18 1994 David J. MacKenzie (djm@vortex.eng.umd.edu) * testsuite/autoconf.s/specific.exp: Use new macro names. Fri Aug 12 10:15:51 1994 David J. MacKenzie (djm@vortex.eng.umd.edu) * acspecific.m4 (AC_HEADER_DIRENT, AC_DIR_HEADER): Use one cache variable for each header file, not one for all of them. * acgeneral.m4 (AC_CACHE_SAVE): Print a message noting when cache is unwritable. (AC_CHECK_FUNCS, AC_CHECK_HEADERS): Take an optional arg to execute on a match. * acspecific (AC_OS_AIX, AC_OS_MINIX, AC_OS_ISC): Don't need to be called before AC_TRY_CPP, since that doesn't use CFLAGS. * acgeneral.m4 (AC_CHECK_PROG, AC_PATH_PROG): Print a result whether or not we found the program. (AC_CHECKING): Not obsolete. (AC_WITH, AC_ENABLE, AC_INIT_PREPARE): Merge the --enable and --with diversions. * acgeneral.m4 (AC_DEFUN): New macro. Use it globally to define macros that are used as functions, as opposed to macros that are used as variables. Remove calls to AC_PROVIDE. Thu Aug 11 08:25:08 1994 David J. MacKenzie (djm@vortex.eng.umd.edu) * acspecific.m4 (AC_OS_XENIX): Fix assignments. From Franc,ois Pinard. (AC_SYS_REMOTE_TAPE): Fix typo. Wed Aug 10 09:30:11 1994 David J. MacKenzie (djm@vortex.eng.umd.edu) * acspecific.m4 (AC_C_CHAR_UNSIGNED): Don't lie about the result if gcc, just ignore it. * acgeneral.m4 (AC_CHECK_LIB): Add a function argument. * acgeneral.m4 (AC_HAVE_LIBRARY): Make it a wrapper around AC_CHECK_LIB. * acoldnames.m4: Remove its alias. * acspecific.m4: Add argument to callers. * acspecific.m4 (AC_PROG_ECHO_N): Move from acgeneral.m4 AC_MSG_ECHO_N. * acgeneral.m4: Callers changed. * acgeneral.m4 (AC_CACHE_LOAD, AC_CACHE_SAVE, AC_SITE_LOAD, AC_MSG_CHECKING): Aesthetic changes to messages, suggested by Franc,ois Pinard. * acspecific.m4 acgeneral.m4 acoldnames.m4: Rename AC_TRY_CROSS to AC_C_CROSS. * acgeneral.m4 (AC_INIT_PARSEARGS): Don't mention --verbose in help message. (AC_INIT_PREPARE): Use file descriptor 5 for config.log, and 6 for nothing. --verbose no longer does anything. (AC_MSG_ECHO_N): New macro. (AC_MSG_CHECKING, AC_MSG_RESULT, AC_CACHE_VAL): Require it and use the shell variables it sets. (AC_MSG_RESULT, AC_VERBOSE): Print unless --silent/--quiet is given, not only when --verbose is given. (AC_DEFINE): Don't echo anything. (AC_CACHE_VAL): Use a custom echo instead of AC_MSG_RESULT. * acgeneral.m4 (AC_CHECKING, AC_VERBOSE): Put back real versions, marked obsolete. * acoldnames.m4: Delete their aliases. * acgeneral.m4, acspecific.m4 (many macros): Make sure each call to AC_MSG_CHECKING has exactly one matching AC_MSG_RESULT, and make the result messages make sense with the checking messages. * acgeneral.m4 (AC_OUTPUT_SUBDIRS): Use echo, not AC_MSG_RESULT, to print recursion notice. Tue Aug 9 00:17:28 1994 David J. MacKenzie (djm@vortex.eng.umd.edu) * acgeneral.m4 (AC_OUTPUT): Add comment mentioning config.log. * ChangeLog.1: File split out of ChangeLog. * Makefile.in (DISTFILES): Add it. * acgeneral.m4 (AC_OUTPUT, AC_OUTPUT_HEADER), autoheader.sh: Support optional input-file specification in output-file names. * autoheader.sh: Support top and bottom comments for config.h.in in acconfig.h. * acgeneral.m4, README: Say more about requiring GNU m4. * autoheader.sh: In the list of symbols to get template entries for, start each symbol with a blank. * autoupdate.sh: Add sed substitutions for replacing macro calls without parameters. * acgeneral.m4 (AC_CACHE_VAL): Omit the cache var name from the result message. * acspecific.m4 (AC_DIR_HEADER): Define to be similar to AC_HEADER_DIRENT, but only define the old cpp macros. (AC_HEADER_DIRENT): Only define the new ones. * acoldnames.m4: Don't say that those two macros are synonyms. * acconfig.h: Add the new cpp macros. Add <> to some comments. * acgeneral.m4 (AC_OUTPUT): Don't mess with $INSTALL if it starts with a $, due to user intervention. * Makefile.in, testsuite/Makefile.in: Fix *clean targets. * acgeneral.m4 (AC_CACHE_SAVE, AC_CACHE_LOAD, AC_SITE_LOAD): Use echo instead of AC_MSG_RESULT. (AC_INIT_PARSEARGS): Group options by topic in help message. Idea from Franc,ois Pinard. * TODO: New file. Mon Aug 8 23:04:01 1994 David J. MacKenzie (djm@vortex.eng.umd.edu) * acgeneral.m4 (AC_OUTPUT): Tighten up srcdir handling code slightly. Add one or more ../ to $INSTALL when it's a relative path and creating a file in a subdirectory. Tue Aug 2 19:54:26 1994 David J. MacKenzie (djm@vortex.eng.umd.edu) * autoheader.sh: Read acoldnames.m4. Redefine the new macro names. Only define HAVE_LIBFOO where AC_CHECK_LIB is called with only one argument. Sat Jul 30 09:53:38 1994 David J. MacKenzie (djm@vortex.eng.umd.edu) * acgeneral.m4 acspecific.m4: The Great Renaming. (Well, I think it's great. You may have your own opinion.) * acspecific.m4 (AC_DIR_HEADER): Define HAVE__H as well as the old DIRENT, SYSDIR, etc. * acgeneral.m4 acspecific.m4: Add missing spaces between arguments to m4 calls. From Franc,ois Pinard. * autoconf.sh: Read acoldnames.m4. * Makefile.in (DISTFILES, PROGS, install, clean): Add acoldnames.m4 and autoupdate.sh. Tue Jul 26 08:52:17 1994 David J. MacKenzie (djm@aria.eng.umd.edu) * testsuite/Makefile.in (check): Print a message noting that runtest is part of DejaGNU. * autoscan.pl: Remove unneeded backslash. Sun Jul 24 23:30:27 1994 David J. MacKenzie (djm@aria.eng.umd.edu) * Makefile.in (clean mostlyclean distclean realclean): Recurse into testsuite directory. Wed Jul 20 09:38:29 1994 David J. MacKenzie (djm@aria.eng.umd.edu) * Makefile.in (install): Add missing else and fi. * acspecific.m4 (GETGROUPS_T, RETSIGTYPE, STACK_DIRECTION): Use AC_DEFINE_UNQUOTED rather than AC_DEFINE. From Jim Meyering. Tue Jul 19 14:49:02 1994 David J. MacKenzie (djm@aria.eng.umd.edu) * acspecific.m4 (AC_MEMORY_H): Add more quotes. * acgeneral.m4 (AC_TEST_RUN): Check for cross_compiling = yes, not whether it's non-empty. * acspecific.m4 (AC_MINUS_C_MINUS_O, AC_SET_MAKE): Eval the cache var assignments. (AC_YYTEXT_POINTER): Fix typo. * testsuite/autoconf.s/specific.exp, testsuite/autoconf.g/sizeof_type.exp, testsuite/autoconf.g/init.exp: New files. * testsuite/lib/common.exp, testsuite/config/unix.exp: Many changes to make them work. * acgeneral.m4 (AC_DEFINE): Use redirection for echo, not $verbose. Sat Jul 2 22:07:18 1994 David J. MacKenzie (djm@vortex.eng.umd.edu) * acspecific.m4 (AC_REMOTE_TAPE): Substitute PROGS. Thu Jun 30 16:29:15 1994 David J. MacKenzie (djm@vortex.eng.umd.edu) * acgeneral.m4 (AC_SUBST_FILE): New version from Ken Raeburn. * ifnames: Add --help, --version, --macrodir options. Fri Jun 24 06:03:35 1994 Paul Eggert (eggert@twinsun.com) * acspecific.m4 (AC_VFORK): Improve test for the gcc-sparc vfork bug. Thu Jun 30 09:47:17 1994 David J. MacKenzie (djm@vortex.eng.umd.edu) * acgeneral.m4 (AC_OUTPUT_SUBDIRS): Pass correct --srcdir option to sub configures. Quote args containing spaces. (AC_PREPARE): Set and substitute `subdirs'. Quote args containing spaces. (AC_CANONICAL_HOST, AC_CANONICAL_TARGET, AC_CANONICAL_BUILD): Substitute the cpu, vendor, os variables. * acspecific.m4 (AC_PROG_INSTALL): Look for ginstall before other names. * acgeneral.m4 (AC_TEST_LINK): Add newlines around argument code. From mjshield@nyx.cs.du.edu (Michael Shields). Wed Jun 29 16:56:28 1994 David J. MacKenzie (djm@vortex.eng.umd.edu) * autoscan.pl: Add --macrodir option. * acgeneral.m4 (AC_CACHE_SAVE): Capture stderr for Ultrix sh. Tue Jun 28 18:05:00 1994 David J. MacKenzie (djm@vortex.eng.umd.edu) * Makefile.in: Make INSTALL from install.texi. Thu Jun 23 02:03:19 1994 David J. MacKenzie (djm@vortex.eng.umd.edu) * ifnames.sh: New file. * Makefile.in: Add it in various places. Tue Jun 14 12:58:38 1994 David J. MacKenzie (djm@bleen.eng.umd.edu) * Makefile.in (DISTFILES): Add testsuite files. * autoconf.sh: Print version number on stdout, not stderr. * acgeneral.m4: Ditto. * acgeneral.m4 (AC_HAVE_LIBRARY): Add OTHER-LIBRARIES arg. Treat empty commands args as if they weren't given. Thu Jun 9 11:39:14 1994 David J. MacKenzie (djm@bleen.eng.umd.edu) * acgeneral.m4 (AC_CHECK_TYPE): New macro. * acspecific.m4 (AC_PROG_CPP, AC_PROG_CXXCPP, AC_YYTEXT_POINTER, AC_LN_S, AC_RSH, AC_STDC_HEADERS, AC_MAJOR_HEADER, AC_DIR_HEADER, AC_STAT_MACROS_BROKEN, AC_SYS_SIGLIST_DECLARED, AC_GETGROUPS_T, AC_UID_T, AC_RETSIGTYPE, AC_MMAP, AC_VFORK, AC_WAIT3, AC_ALLOCA, AC_GETLOADAVG, AC_UTIME_NULL, AC_STRCOLL, AC_SETVBUF_REVERSED, AC_STRUCT_TM, AC_TIME_WITH_SYS_TIME, AC_TIMEZONE, AC_ST_BLOCKS, AC_ST_BLKSIZE, AC_ST_RDEV, AC_CROSS_CHECK, AC_CHAR_UNSIGNED, AC_LONG_DOUBLE, AC_WORDS_BIGENDIAN, AC_ARG_ARRAY, AC_INLINE, AC_CONST, AC_HAVE_POUNDBANG, AC_REMOTE_TAPE, AC_LONG_FILE_NAMES, AC_RESTARTABLE_SYSCALLS, AC_FIND_X, AC_FIND_X_XMKMF, AC_FIND_X_DIRECT): Cache results. (AC_SIZE_T, AC_PID_T, AC_OFF_T, AC_MODE_T): Use AC_CHECK_TYPE. (AC_DIR_HEADER_CHECK): Macro removed. Wed Jun 8 18:03:45 1994 David J. MacKenzie (djm@bleen.eng.umd.edu) * acspecific.m4 (AC_MINUS_C_MINUS_O): Cache results. Thu May 26 09:43:37 1994 David J. Mackenzie (djm@poseidon.cygnus.com) * acspecific.m4 (AC_PROG_CC, AC_PROG_CXX): Cache results. Eliminate temp file in gcc test. (AC_GCC_TRADITIONAL): Cache results. Wed May 25 14:45:44 1994 David J. Mackenzie (djm@poseidon.cygnus.com) * acspecific.m4 (AC_VPRINTF): Use AC_FUNC_CHECK. * acgeneral.m4 (AC_CONFIG_AUX_DIR): Renamed from AC_CONFIG_AUXDIR. (AC_SUBST_FILE): Macro deleted; didn't work, not clear it's needed. * acgeneral.m4 (AC_SITE_LOAD): New macro. (AC_PREPARE): Call it. Wed May 25 08:18:07 1994 David J. Mackenzie (djm@rtl.cygnus.com) * acgeneral.m4: m4exit if --version, to reduce needless delay. * acgeneral.m4 (AC_PREPARE): Redirect file descriptor 6 to config.log. (AC_LANG_C, AC_LANG_CPLUSPLUS): Send compiler messages to desc 6. * acspecific.m4 (AC_MINUS_C_MINUS_O): Likewise. * Makefile.in (distclean): Remove config.log. * acgeneral.m4 (AC_PREPARE): Add AC_BEFORE calls for AC_CONFIG_HEADER, AC_REVISION, AC_PREREQ, and AC_CONFIG_SUBDIRS. Add AC_PROVIDE calls to those macros and AC_ARG_ENABLE and AC_ARG_WITH. * acgeneral.m4 (AC_CANONICAL_SYSTEM, AC_CANONICAL_HOST, AC_CANONICAL_TARGET, AC_CANONICAL_BUILD): Add "ICAL" to names. (AC_LINK_FILES): Renamed from AC_MAKE_LINKS. (AC_TEST_RUN): Renamed from AC_TEST_PROGRAM, which is now an alias. * acspecific.m4: Change callers to use new name. * acgeneral.m4 (AC_PREFIX_INTERNAL): Renamed from AC_PREFIX. (AC_PREFIX): Obsolete wrapper for it. (AC_PREFIX_PROGRAM): Define a variable. (AC_PREPARE): Call AC_PREFIX_INTERNAL if that variable is set. Tue May 24 18:49:35 1994 David J. Mackenzie (djm@rtl.cygnus.com) * acspecific.m4 (AC_ALLOCA): Don't declare alloca if it's already defined. From Bill Sommerfeld . * acgeneral.m4 (AC_TEST_PROGRAM): Verbosely note when using the cross-compiling default. (AC_CACHE_WRITE): Set the cache values only if not already set. (AC_PARSEARGS, AC_OUTPUT): Allow giving an empty prefix or exec_prefix. AC_CONFIG_AUXDIR*. * acgeneral.m4, acspecific.m4: Rename AC_CONFIG_AUX* to AC_CONFIG_AUXDIR*. * acgeneral.m4 (AC_OUTPUT, AC_OUTPUT_HEADER): Add an env var CONFIG_STATUS to allow overriding the name of config.status. * acspecific.m4 (AC_MINUS_C_MINUS_O): If $CC=cc, don't duplicate the check. From Jim Meyering. * acgeneral.m4 (AC_TEST_PROGRAM): Add missing newline. Always include 'fi' for cross-compiling if. From Jim Meyering. * Makefile.in (prefix, exec_prefix): Use @ substitutions. * acgeneral.m4: Make default cache file ./config.cache, so PATH is not used by "." command. From Jim Meyering. Thu May 19 06:05:07 1994 Roland McGrath (roland@churchy.gnu.ai.mit.edu) * acspecific.m4 (AC_STRUCT_TM): Fixed checking message to be less confusing. Wed May 18 22:11:45 1994 Roland McGrath (roland@churchy.gnu.ai.mit.edu) * acgeneral.m4 (AC_BINSH): New macro. (AC_INIT, AC_REVISION): Require AC_BINSH first thing. Wed May 18 09:08:39 1994 David J. MacKenzie (djm@burnout.eng.umd.edu) * acgeneral.m4: Rename some internal macros. Give the diversions symbolic names. (AC_ARG_ENABLE, AC_ARG_WITH, AC_ENABLE_INTERNAL, AC_WITH_INTERNAL): New macros. (AC_PARSEARGS): Print --with and --enable help strings. (AC_ENABLE, AC_WITH): Make wrappers around _INTERNAL functions. Mark obsolete. (AC_PREPARE): Execute any saved up --with or --enable code. Tue May 17 15:18:00 1994 David J. MacKenzie (djm@bleen.eng.umd.edu) * acgeneral.m4 (AC_REVISION): Move quotes around to make it work again. Sat May 14 07:30:57 1994 David J. MacKenzie (djm@aria.eng.umd.edu) * acgeneral.m4, acspecific.m4: Clean up some comments. Tue May 10 09:50:12 1994 David J. MacKenzie (djm@aria.eng.umd.edu) * acspecific.m4 (AC_PROG_INSTALL): set the _path_ cache variable, not the _program_ one. * acgeneral.m4 (AC_PREFIX): Call AC_PROGRAM_PATH instead of duplicating it. (AC_PROGRAM_CHECK, AC_PROGRAM_PATH): If the user set the variable in the environment, cache that value. (AC_PREPARE, AC_CHECKING, AC_VERBOSE): Use file descriptors 4 and 5 for checking and results messages. Idea from metaconfig 3.0. Mon May 9 08:20:14 1994 David J. MacKenzie (djm@aria.eng.umd.edu) * acgeneral.m4 (AC_TEST_PROGRAM): If no default for cross-compiling is given, but we are cross-compiling, give an error. (AC_PROGRAM_EGREP, AC_TEST_LINK, AC_TEST_PROGRAM, AC_TEST_CPP): Don't add an extra blank line after the if-clause. (AC_REVISION): Merge AC_DOREV into this macro. Rename some macros: AC_SYSTEM_TYPE -> AC_CANON_SYSTEM AC_HOST_TYPE -> AC_CANON_HOST AC_TARGET_TYPE -> AC_CANON_TARGET AC_BUILD_TYPE -> AC_CANON_BUILD (AC_OUTPUT): Don't do Cygnus-style magic substitutions on prefix and exec_prefix, just initialize and substitute them normally. Sun May 8 01:09:42 1994 David J. MacKenzie (djm@nutrimat.gnu.ai.mit.edu) * acspecific.m4 (AC_AIX, AC_MINIX, AC_ISC_POSIX): Don't call AC_BEFORE for AC_HEADER_EGREP, to avoid require loops. * acgeneral.m4 (AC_HEADER_EGREP): Call AC_PROGRAM_EGREP instead of duplicating most of it. Fri May 6 15:26:48 1994 David J. MacKenzie (djm@aria.eng.umd.edu) * acspecific.m4 (AC_YYTEXT_POINTER): Use AC_TEST_LINK, not AC_TEST_PROGRAM. Fri May 6 00:45:29 1994 David J. MacKenzie (djm@aria.eng.umd.edu) * acspecific.m4, acgeneral.m4: Add dnl after AC_PROVIDE, AC_REQUIRE, and AC_BEFORE calls. Use AC_CHECKING and AC_TEST_LINK instead of AC_COMPILE_CHECK. * acgeneral.m4 (AC_TEST_LINK): New macro. (AC_COMPILE_CHECK): Mark obsolete. Call AC_CHECKING and AC_TEST_LINK. (AC_PROGRAM_CHECK, AC_PROGRAM_PATH, AC_HAVE_LIBRARY, AC_HEADER_CHECK, AC_FUNC_CHECK, AC_SIZEOF_TYPE): Print "checking" messages even if using cached values. Use AC_TEST_LINK instead of AC_COMPILE_CHECK. * acspecific.m4 (AC_PROG_INSTALL): Ditto. * acgeneral.m4 (AC_PROGRAM_CHECK, AC_PROGRAM_PATH): Fix nesting in cache use. * acspecific.m4 (AC_PROG_INSTALL): Ditto. * acgeneral.m4 (AC_OUTPUT_CONFIG_SUBDIRS): Adjust relative cache file paths before passing them to sub-configures. Omit existing --cache-file arguments. Thu May 5 21:38:51 1994 David J. MacKenzie (djm@aria.eng.umd.edu) * acgeneral.m4 (AC_FUNC_CHECK, AC_HEADER_CHECK): Combine redundant code. Use AC_CACHE_VAL. (AC_SIZEOF_TYPE): Use AC_CACHE_VAL. Thu May 5 12:51:32 1994 David J. MacKenzie (djm@gamera.eng.umd.edu) * Makefile.in (all): Don't depend on info files. (install): Don't install INSTALL. (installcheck, install-info): New targets. Thu May 5 08:49:39 1994 David J. MacKenzie (djm@nutrimat.gnu.ai.mit.edu) * Makefile.in (dist): chmod the dist directory, not the current directory. Don't depend on DISTFILES. * autoconf.sh: Go back to old way of doing NLS nuisance test. * autoheader.sh: Ditto. * acgeneral.m4: Ditto. Thu May 5 08:36:19 1994 David J. MacKenzie (djm@aria.eng.umd.edu) * acgeneral.m4: Use "yes" and "no" or "" uniformly for boolean variables' values. Don't assume default values. (AC_PROGRAM_CHECK, AC_PROGRAM_PATH): Always set the cache variable and use different ones. * acspecific.m4: Use "yes" and "no" or "" uniformly for boolean variables' values. Don't assume default values. (AC_STDC_HEADERS, AC_ALLOCA): Untangle nested tests. Thu May 5 07:51:38 1994 David J. MacKenzie (djm@nutrimat.gnu.ai.mit.edu) * Makefile.in (distclean): Remove config.cache. Wed May 4 19:41:35 1994 David J. MacKenzie (djm@nutrimat.gnu.ai.mit.edu) * acgeneral.m4 (AC_HAVE_LIBRARY): Use AC_CACHE_VAL. * Makefile.in (install): Depend on all again. (install-info): Depend on info again. Wed May 4 15:05:11 1994 David J. MacKenzie (djm@aria.eng.umd.edu) * acspecific.m4 (AC_PROG_INSTALL): Use AC_CACHE_VAL. * acgeneral.m4 (AC_PROGRAM_CHECK, AC_PROGRAM_PATH): Use AC_CACHE_VAL. (AC_REPLACE_FUNCS): Use AC_FUNC_CHECK. Rearrange general tests into 4 categories: Checking for files - fundamental (caching) Checking for files - derived (caching) Checking for C features - fundamental (no caching) Checking for C features - derived (caching) * acgeneral.m4 (AC_CACHE_LOAD, AC_CACHE_SAVE, AC_CACHE_VAL): New macros. (AC_PREPARE): Call AC_CACHE_LOAD. (AC_OUTPUT): Call AC_CACHE_SAVE. (AC_PARSEARGS): Add --cache-file=FILE option. (AC_CONFIG_SUBDIRS): Pass --cache-file to subdirectory configures. * acgeneral.m4 (AC_OUTPUT_CONFIG_SUBDIRS): Renamed from AC_CONFIG_SUBDIRS. (AC_CONFIG_SUBDIRS): Just define AC_SUBDIR_LIST. (AC_OUTPUT): Call AC_OUTPUT_CONFIG_SUBDIRS if AC_SUBDIR_LIST is defined. Make config.status --recheck pass --norecursion to configure. * acspecific.m4 (AC_SETVBUF_REVERSED): Print "checking" message. Wed May 4 10:40:56 1994 David J. MacKenzie (djm@burnout.eng.umd.edu) * autoreconf.sh: Add options [--help] [--macrodir=dir] [--verbose] [--version]. * acspecific.m4 (AC_GCC_TRADITIONAL, AC_SET_MAKE, AC_RSH, AC_GETLOADAVG, AC_CROSS_CHECK): Print results verbosely. (AC_GETLOADAVG): Namespace cleanup. Wed May 4 09:32:04 1994 David J. MacKenzie (djm@aria.eng.umd.edu) * autoheader.sh, autoconf.sh, acgeneral.m4: Make the NLS nuisance test actually do something. Mon May 2 16:31:33 1994 David J. MacKenzie (djm@aria.eng.umd.edu) * configure.in: Check for standards.texi. * Makefile.in: Put everything back into one directory. Don't assume standards.* exist. Sat Apr 30 09:37:06 1994 David J. MacKenzie (djm@nutrimat.gnu.ai.mit.edu) * acgeneral.m4 (AC_OUTPUT): Change >> to > in sed command. Fri Apr 29 21:56:33 1994 David J. MacKenzie (djm@nutrimat.gnu.ai.mit.edu) * Makefile.in (all): Make autoreconf too. Fri Apr 29 21:03:48 1994 David J. MacKenzie (djm@aria.eng.umd.edu) * acgeneral.m4 (AC_OUTPUT): When doing substitutions on files, if the file starts with "#!", put the "automatically generated" comment on the second line instead of the first. Fri Apr 29 12:53:53 1994 David J. MacKenzie (djm@burnout.eng.umd.edu) * acgeneral.m4 (AC_CONFIG_AUX, AC_CONFIG_AUX_DEFAULT, AC_CONFIG_AUX_DIRS, AC_SYSTEM_TYPE, AC_HOST_TYPE, AC_TARGET_TYPE, AC_BUILD_TYPE, AC_SUBST_FILE, AC_MAKE_LINKS, AC_OUTPUT_MAKE_LINKS, AC_CONFIG_SUBDIRS): New macros. * acspecific.m4 (AC_PROG_INSTALL): Use install.sh from ac_aux_dir. * Makefile.in: Remove references to standards.*. Add autoreconf. Thu Apr 28 12:01:01 1994 David J. MacKenzie (djm@burnout.eng.umd.edu) * Makefile.in (dist): Add .., ../etc, and ../texinfo files. * acspecific.m4 (AC_LN_S): Add verbose messages. * Makefile.in, configure.in: Add autoscan and its data files. Check for perl.