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Diffstat (limited to 'src/appl/libpty/configure.in')
| -rw-r--r-- | src/appl/libpty/configure.in | 269 |
1 files changed, 269 insertions, 0 deletions
diff --git a/src/appl/libpty/configure.in b/src/appl/libpty/configure.in new file mode 100644 index 0000000000..7600b1dbd4 --- /dev/null +++ b/src/appl/libpty/configure.in @@ -0,0 +1,269 @@ +K5_AC_INIT(getpty.c) +CONFIG_RULES +AC_PROG_AWK +AC_CHECK_FUNCS(fchmod fchown revoke vhangup killpg _getpty) +dnl +LOGINLIBS= +dnl +dnl Make our operating system-specific security checks and definitions for +dnl login. +dnl In addition, the following code decides what streams modules will +dnl be pushed onto a pty.In particular, if HAVE_STREAMS is defined and +dnl HAVE_LINE_PUSH is not defined, modules may be pushed by inserting +dnl An appropriate generic ifdef for each module in init_slave.c and +dnl AC_DEFINES for the operating systems that need the modules. +dnl Each OS that supports streams has a different idea of what you want to +dnl push. +dnl +case $krb5_cv_host in +*-*-ultrix*) +echo "Disabling initial vhangup and setsid because they break under Ultrix..." +AC_DEFINE([OPEN_CTTY_ONLY_ONCE],[1],[Define on Ultrix where an initial vhangup breaks]) +ac_cv_func_setsid=no # setsid doesn't do the right thing under Ultrix even though present +;; + +*-*-aix3*) # AIX has streams include files but not streams TTY +# Moreover, strops.h trashes sys/ioctl.h +krb5_cv_has_streams=no +;; +alpha*-dec-osf*) + AC_CHECK_LIB(security,main, + AC_DEFINE(HAVE_SETLUID,1,[Define if setluid is provided by the security library]) + LOGINLIBS="$LOGINLIBS -lsecurity" + ) + AC_MSG_RESULT(will open ctty prior to revoke due to OSF/1 lossage) + AC_DEFINE(REVOKE_NEEDS_OPEN,1,[Define if ctty needs to be opened before revoke as on OSF/1]) + ;; +*-*-solaris*) + AC_DEFINE(PUSH_PTEM,1,[push ptem?]) + AC_DEFINE(PUSH_LDTERM,1,[push ldterm?]) + AC_DEFINE(PUSH_TTCOMPAT,1,[push ttcompat?]) + ;; +*-*-hpux*) + krb5_cv_has_streams=no + ;; +esac +dnl +AC_SUBST(LOGINLIBS) +dnl +AC_CHECK_LIB(util,openpty, [AC_DEFINE(HAVE_OPENPTY,1,[Define if openpty is provided in util library]) LIBS="$LIBS -lutil"]) +AC_TYPE_MODE_T +AC_CHECK_TYPE(time_t, long) +AC_CHECK_FUNCS(setreuid gettosbyname setsid ttyname line_push ptsname grantpt openpty) +AC_CHECK_HEADERS(unistd.h stdlib.h string.h libutil.h pty.h sys/filio.h sys/sockio.h sys/label.h sys/tty.h sys/wait.h ttyent.h lastlog.h sys/select.h util.h sys/stream.h) +AC_CHECK_FUNCS(waitpid) +CHECK_SIGNALS +AC_CHECK_HEADER(termios.h,[AC_CHECK_FUNC(cfsetispeed,AC_DEFINE(POSIX_TERMIOS,1,[Define for POSIX termios interface]))]) + +AC_CHECK_HEADER(sys/ptyvar.h, [], [], +[#if HAVE_SYS_STREAM_H +#include <sys/stream.h> +#endif +#if HAVE_SYS_TTY_H +#include <sys/tty.h> +#endif]) + +###################################################################### +# +# utmp related hair here. There's lots of it. +# + +AC_CHECK_HEADERS(utmp.h utmpx.h) +AC_CHECK_FUNCS(setutent setutxent updwtmp updwtmpx logwtmp getutmp getutmpx) +AC_CHECK_FUNCS(utmpname utmpxname) + +AC_DEFUN(K5_CHECK_UT_MEMBER, +[AC_MSG_CHECKING([for $2 in struct $1]) +AC_CACHE_VAL([krb5_cv_struct_$1_$2], +[AC_TRY_COMPILE([#include <sys/types.h> +#include <$1.h>], [struct $1 u; u.$2;], +eval "krb5_cv_struct_$1_$2=yes", eval "krb5_cv_struct_$1_$2=no")]) +if eval "test \"`echo '$krb5_cv_struct_'$1'_'$2`\" = yes"; then + AC_MSG_RESULT(yes) + krb5_tr_ut=HAVE_STRUCT_`echo $1'_'$2 | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` + AC_DEFINE_UNQUOTED($krb5_tr_ut,1,[Define if $2 field present in $1]) +else + AC_MSG_RESULT(no) +fi]) + +if test "$ac_cv_header_utmp_h" = yes; then + AC_MSG_RESULT(checking struct utmp members) + for krb5_mem in ut_host ut_syslen ut_addr ut_id ut_pid ut_type ut_exit; do + K5_CHECK_UT_MEMBER(utmp, $krb5_mem) + done +fi + +if test "$ac_cv_header_utmpx_h" = yes; then + AC_MSG_RESULT(checking struct utmpx members) + for krb5_mem in ut_host ut_syslen ut_addr ut_id ut_pid ut_type ut_exit; do + K5_CHECK_UT_MEMBER(utmpx, $krb5_mem) + done +fi + +AC_DEFUN(K5_CHECK_UT_EXIT_MEMBER, +[AC_MSG_CHECKING([for ut_exit.$2 in struct $1]) +AC_CACHE_VAL([krb5_cv_struct_$1_ut_exit_$2], +[AC_TRY_COMPILE([#include <sys/types.h> +#include <$1.h>], [struct $1 u; u.ut_exit.$2;], +eval "krb5_cv_struct_$1_ut_exit_$2=yes", +eval "krb5_cv_struct_$1_ut_exit_$2=no")]) +if eval "test \"`echo '$krb5_cv_struct_'$1'_ut_exit_'$2`\" = yes"; then + AC_MSG_RESULT(yes) + ifelse([$3], , :, [$3]) +else + AC_MSG_RESULT(no) + ifelse([$4], , :, [$4]) +fi]) + +if test "$krb5_cv_struct_utmp_ut_exit" = yes; then + AC_MSG_RESULT(checking for working ut_exit.e_exit in struct utmp) + for krb5_mem in __e_exit ut_e_exit ut_exit e_exit; do + K5_CHECK_UT_EXIT_MEMBER(utmp, $krb5_mem, +[krb5_utmp_e_exit=$krb5_mem +krb5_utmp_e_termination=`echo $krb5_mem|sed -e 's%_exit$%_termination%'`], ) + done + if test "${krb5_utmp_e_exit+set}" = set; then + AC_MSG_RESULT([working ut_exit.e_exit in utmp is $krb5_utmp_e_exit]) + AC_DEFINE_UNQUOTED(PTY_UTMP_E_EXIT, $krb5_utmp_e_exit,[Define to utmp exit field name]) + AC_DEFINE_UNQUOTED(PTY_UTMP_E_TERMINATION, $krb5_utmp_e_termination,[Define to utmp termination field name]) + else + AC_MSG_RESULT([cannot find working ut_exit.e_exit in utmp]) + fi +fi + +if test "$krb5_cv_struct_utmpx_ut_exit" = yes; then + AC_MSG_RESULT(checking for working ut_exit.e_exit in struct utmpx) + for krb5_mem in __e_exit ut_e_exit ut_exit e_exit; do + K5_CHECK_UT_EXIT_MEMBER(utmpx, $krb5_mem, +[krb5_utmpx_e_exit=$krb5_mem +krb5_utmpx_e_termination=`echo $krb5_mem|sed -e 's%_exit$%_termination%'`], ) + done + if test "${krb5_utmpx_e_exit+set}" = set; then + AC_MSG_RESULT([working ut_exit.e_exit in utmpx is $krb5_utmpx_e_exit]) + AC_DEFINE_UNQUOTED(PTY_UTMPX_E_EXIT, $krb5_utmpx_e_exit,[Define to utmpx exit field name]) + AC_DEFINE_UNQUOTED(PTY_UTMPX_E_TERMINATION, $krb5_utmpx_e_termination,[Define to utmpx termination field name]) + else + AC_MSG_RESULT([cannot find working ut_exit.e_exit in utmpx]) + fi +fi + +if test "$ac_cv_header_utmpx_h" = yes; then + AC_MSG_CHECKING(consistency of utmpx API) + if test "$ac_cv_func_setutxent" = yes; then + if test "$krb5_cv_struct_utmpx_ut_id" = yes \ + && test "$krb5_cv_struct_utmpx_ut_type" = yes \ + && test "$krb5_cv_struct_utmpx_ut_pid" = yes; then + AC_MSG_RESULT(ok) + else + AC_MSG_RESULT(not ok) + AC_MSG_ERROR([have setutxent but no ut_id, ut_type, or ut_pid in utmpx]) + fi + else + AC_MSG_RESULT(not ok) + AC_MSG_ERROR([have utmpx.h but no setutxent]) + fi +fi + +if test "$ac_cv_func_setutent" = yes && \ + test "$ac_cv_header_utmpx_h" = no; then + AC_MSG_CHECKING(consistency of sysV-ish utmp API) + if test "$ac_cv_header_utmp_h" = yes; then + if test "$krb5_cv_struct_utmp_ut_id" = yes \ + && test "$krb5_cv_struct_utmp_ut_type" = yes \ + && test "$krb5_cv_struct_utmp_ut_pid" = yes; then + AC_MSG_RESULT(ok) + else + AC_MSG_RESULT(not ok) + AC_MSG_ERROR([have setutent but no ut_id, ut_type, or ut_pid in utmp]) + fi + else + AC_MSG_RESULT(not ok) + AC_MSG_ERROR([have setutent but no utmp.h]) + fi +fi + +# +# end of utmp-related hair +# +###################################################################### +dnl +KRB5_NEED_PROTO([#ifdef HAVE_UTMP_H +#include <utmp.h> +#endif +#ifdef HAVE_UTMPX_H +#include <utmpx.h> +#endif +#ifdef HAVE_UNISTD_H +#include <unistd.h> +#endif +#ifdef HAVE_STDLIB_H +#include <stdlib.h> +#endif +],getutmp) +dnl +######################################### +KRB5_NEED_PROTO([#include <sys/types.h> +#ifdef HAVE_UTMP_H +#include <utmp.h> +#endif +#ifdef HAVE_LIBUTIL_H +#include <libutil.h> +#endif +#ifdef HAVE_UTIL_H +#include <util.h> +#endif +],logwtmp) +######################################## +KRB5_NEED_PROTO([#include <unistd.h> +],revoke) +######################################## +dnl +AC_MSG_CHECKING([streams interface]) +AC_CACHE_VAL(krb5_cv_has_streams, +[AC_TRY_COMPILE( +[#include <sys/stream.h> +#include <sys/stropts.h>], [], +krb5_cv_has_streams=yes, krb5_cv_has_streams=no)]) +AC_MSG_RESULT($krb5_cv_has_streams) +if test $krb5_cv_has_streams = yes; then +AC_DEFINE(HAVE_STREAMS,1,[Define if have streams]) +fi +dnl +dnl +dnl +AC_MSG_CHECKING([arguments to getpgrp]) +AC_CACHE_VAL(krb5_cv_getpgrp_args, +[AC_TRY_COMPILE( +[#ifndef __STDC__ +#define __STDC__ 1 +#endif +#include <unistd.h> +#include <sys/types.h>], [pid_t pid = getpgrp(getpid())], +krb5_cv_getpgrp_args=pid, krb5_cv_getpgrp_args=void)]) +AC_MSG_RESULT($krb5_cv_getpgrp_args) +if test $krb5_cv_getpgrp_args = pid; then +AC_DEFINE(GETPGRP_ONEARG,1,[Define if getpgrp takes one arg]) +fi +dnl +dnl +AC_MSG_CHECKING([number of arguments to setpgrp]) +AC_CACHE_VAL(krb5_cv_setpgrp_args, +[AC_TRY_COMPILE( +[#ifndef __STDC__ +#define __STDC__ 1 +#endif +#include <unistd.h>],[setpgrp(0,0)], +krb5_cv_setpgrp_args=two, krb5_cv_setpgrp_args=void)]) +AC_MSG_RESULT($krb5_cv_setpgrp_args) +if test $krb5_cv_setpgrp_args = two; then +AC_DEFINE(SETPGRP_TWOARG,1,[Define if setpgrp takes two args]) +fi +dnl +KRB5_AC_INET6 +AC_C_CONST +dnl KRB5_BUILD_LIBRARY_WITH_DEPS +KRB5_BUILD_LIBRARY_STATIC +KRB5_BUILD_LIBOBJS +KRB5_BUILD_PROGRAM +KRB5_RUN_FLAGS +V5_AC_OUTPUT_MAKEFILE |