diff options
Diffstat (limited to 'acinclude.m4')
| -rw-r--r-- | acinclude.m4 | 375 |
1 files changed, 0 insertions, 375 deletions
diff --git a/acinclude.m4 b/acinclude.m4 deleted file mode 100644 index 3b3bbe3f..00000000 --- a/acinclude.m4 +++ /dev/null @@ -1,375 +0,0 @@ -dnl as-ac-expand.m4 0.2.0 -dnl autostars m4 macro for expanding directories using configure's prefix -dnl thomas@apestaart.org - -dnl AS_AC_EXPAND(VAR, CONFIGURE_VAR) -dnl example -dnl AS_AC_EXPAND(SYSCONFDIR, $sysconfdir) -dnl will set SYSCONFDIR to /usr/local/etc if prefix=/usr/local - -AC_DEFUN([AS_AC_EXPAND], -[ - EXP_VAR=[$1] - FROM_VAR=[$2] - - dnl first expand prefix and exec_prefix if necessary - prefix_save=$prefix - exec_prefix_save=$exec_prefix - - dnl if no prefix given, then use /usr/local, the default prefix - if test "x$prefix" = "xNONE"; then - prefix="$ac_default_prefix" - fi - dnl if no exec_prefix given, then use prefix - if test "x$exec_prefix" = "xNONE"; then - exec_prefix=$prefix - fi - - full_var="$FROM_VAR" - dnl loop until it doesn't change anymore - while true; do - new_full_var="`eval echo $full_var`" - if test "x$new_full_var" = "x$full_var"; then break; fi - full_var=$new_full_var - done - - dnl clean up - full_var=$new_full_var - AC_SUBST([$1], "$full_var") - - dnl restore prefix and exec_prefix - prefix=$prefix_save - exec_prefix=$exec_prefix_save -]) - -dnl Checks for availability of various utmp fields -dnl -dnl Original code by Bernhard Rosenkraenzer (bero@linux.net.eu.org), 1998. -dnl Modifications by Timur Bakeyev (timur@gnu.org), 1999. -dnl Patched from http://bugzilla.gnome.org/show_bug.cgi?id=937 -dnl - -dnl GDM_CHECK_UTMP() -dnl Test for presence of the field and define HAVE_UT_UT_field macro -dnl Taken from vte/gnome-pty-helper's GPH_CHECK_UTMP - -AC_DEFUN([GDM_CHECK_UTMP],[ - -AC_CHECK_HEADERS(sys/time.h utmp.h utmpx.h) -AC_HEADER_TIME - -if test "$ac_cv_header_utmpx_h" = "yes"; then - AC_DEFINE(UTMP,[struct utmpx],[Define to the name of a structure which holds utmp data.]) -else - AC_DEFINE(UTMP,[struct utmp],[Define to the name of a structure which holds utmp data.]) -fi - -dnl some systems (BSD4.4-like) require time.h to be included before utmp.h :/ -AC_MSG_CHECKING(for ut_host field in the utmp structure) -AC_TRY_COMPILE([#ifdef TIME_WITH_SYS_TIME -#include <sys/time.h> -#include <time.h> -#else -#ifdef HAVE_SYS_TIME_H -#include <sys/time.h> -#else -#include <time.h> -#endif -#endif -#ifdef HAVE_UTMP_H -#include <utmp.h> -#endif -#ifdef HAVE_UTMPX_H -#include <utmpx.h> -#endif],[UTMP ut; char *p; p=ut.ut_host;],result=yes,result=no) -if test "$result" = "yes"; then - AC_DEFINE(HAVE_UT_UT_HOST,1,[Define if your utmp struct contains a ut_host field.]) -fi -AC_MSG_RESULT($result) - -AC_MSG_CHECKING(for ut_pid field in the utmp structure) -AC_TRY_COMPILE([#ifdef TIME_WITH_SYS_TIME -#include <sys/time.h> -#include <time.h> -#else -#ifdef HAVE_SYS_TIME_H -#include <sys/time.h> -#else -#include <time.h> -#endif -#endif -#ifdef HAVE_UTMP_H -#include <utmp.h> -#endif -#ifdef HAVE_UTMPX_H -#include <utmpx.h> -#endif],[UTMP ut; int i; i=ut.ut_pid;],result=yes,result=no) -if test "$result" = "yes"; then - AC_DEFINE(HAVE_UT_UT_PID,1,[Define if your utmp struct contains a ut_pid field.]) -fi -AC_MSG_RESULT($result) - -AC_MSG_CHECKING(for ut_id field in the utmp structure) -AC_TRY_COMPILE([#ifdef TIME_WITH_SYS_TIME -#include <sys/time.h> -#include <time.h> -#else -#ifdef HAVE_SYS_TIME_H -#include <sys/time.h> -#else -#include <time.h> -#endif -#endif -#ifdef HAVE_UTMP_H -#include <utmp.h> -#endif -#ifdef HAVE_UTMPX_H -#include <utmpx.h> -#endif],[UTMP ut; char *p; p=ut.ut_id;],result=yes,result=no) -if test "$result" = "yes"; then - AC_DEFINE(HAVE_UT_UT_ID,1,[Define if your utmp struct contains a ut_id field.]) -fi -AC_MSG_RESULT($result) - -AC_MSG_CHECKING(for ut_name field in the utmp structure) -AC_TRY_COMPILE([#ifdef TIME_WITH_SYS_TIME -#include <sys/time.h> -#include <time.h> -#else -#ifdef HAVE_SYS_TIME_H -#include <sys/time.h> -#else -#include <time.h> -#endif -#endif -#ifdef HAVE_UTMP_H -#include <utmp.h> -#endif -#ifdef HAVE_UTMPX_H -#include <utmpx.h> -#endif],[UTMP ut; char *p; p=ut.ut_name;],result=yes,result=no) -if test "$result" = "yes"; then - AC_DEFINE(HAVE_UT_UT_NAME,1,[Define if your utmp struct contains a ut_name field.]) -fi -AC_MSG_RESULT($result) - -AC_MSG_CHECKING(for ut_type field in the utmp structure) -AC_TRY_COMPILE([#ifdef TIME_WITH_SYS_TIME -#include <sys/time.h> -#include <time.h> -#else -#ifdef HAVE_SYS_TIME_H -#include <sys/time.h> -#else -#include <time.h> -#endif -#endif -#ifdef HAVE_UTMP_H -#include <utmp.h> -#endif -#ifdef HAVE_UTMPX_H -#include <utmpx.h> -#endif],[UTMP ut; int i; i=(int) ut.ut_type;],result=yes,result=no) -if test "$result" = "yes"; then - AC_DEFINE(HAVE_UT_UT_TYPE,1,[Define if your utmp struct contains a ut_type field.]) -fi -AC_MSG_RESULT($result) - -AC_MSG_CHECKING(for ut_exit.e_termination field in the utmp structure) -AC_TRY_COMPILE([#ifdef TIME_WITH_SYS_TIME -#include <sys/time.h> -#include <time.h> -#else -#ifdef HAVE_SYS_TIME_H -#include <sys/time.h> -#else -#include <time.h> -#endif -#endif -#ifdef HAVE_UTMP_H -#include <utmp.h> -#endif -#ifdef HAVE_UTMPX_H -#include <utmpx.h> -#endif],[UTMP ut; ut.ut_exit.e_termination=0;],result=yes,result=no) -if test "$result" = "yes"; then - AC_DEFINE(HAVE_UT_UT_EXIT_E_TERMINATION,1,[Define if your utmp struct contains a ut_exit.e_termination field.]) -fi -AC_MSG_RESULT($result) - -AC_MSG_CHECKING(for ut_user field in the utmp structure) -AC_TRY_COMPILE([#ifdef TIME_WITH_SYS_TIME -#include <sys/time.h> -#include <time.h> -#else -#ifdef HAVE_SYS_TIME_H -#include <sys/time.h> -#else -#include <time.h> -#endif -#endif -#ifdef HAVE_UTMP_H -#include <utmp.h> -#endif -#ifdef HAVE_UTMPX_H -#include <utmpx.h> -#endif],[UTMP ut; char *p; p=ut.ut_user;],result=yes,result=no) -if test "$result" = "yes"; then - AC_DEFINE(HAVE_UT_UT_USER,1,[Define if your utmp struct contains a ut_user field.]) -fi -AC_MSG_RESULT($result) - -AC_MSG_CHECKING(for ut_time field in the utmp structure) -AC_TRY_COMPILE([#ifdef TIME_WITH_SYS_TIME -#include <sys/time.h> -#include <time.h> -#else -#ifdef HAVE_SYS_TIME_H -#include <sys/time.h> -#else -#include <time.h> -#endif -#endif -#ifdef HAVE_UTMP_H -#include <utmp.h> -#endif -#ifdef HAVE_UTMPX_H -#include <utmpx.h> -#endif],[UTMP ut; ut.ut_time=0;],result=yes,result=no) -if test "$result" = "yes"; then - AC_DEFINE(HAVE_UT_UT_TIME,1,[Define if your utmp struct contains a ut_time field.]) -fi -AC_MSG_RESULT($result) - -AC_MSG_CHECKING(for ut_tv field in the utmp structure) -AC_TRY_COMPILE([#ifdef TIME_WITH_SYS_TIME -#include <sys/time.h> -#include <time.h> -#else -#ifdef HAVE_SYS_TIME_H -#include <sys/time.h> -#else -#include <time.h> -#endif -#endif -#ifdef HAVE_UTMP_H -#include <utmp.h> -#endif -#ifdef HAVE_UTMPX_H -#include <utmpx.h> -#endif],[UTMP ut; ut.ut_tv.tv_sec=0; ut.ut_tv.tv_usec=0; ],result=yes,result=no) -if test "$result" = "yes"; then - AC_DEFINE(HAVE_UT_UT_TV,1,[Define if your utmp struct contains a ut_tv field.]) -fi -AC_MSG_RESULT($result) - -AC_MSG_CHECKING(for ut_syslen field in the utmp structure) -AC_TRY_COMPILE([#ifdef TIME_WITH_SYS_TIME -#include <sys/time.h> -#include <time.h> -#else -#ifdef HAVE_SYS_TIME_H -#include <sys/time.h> -#else -#include <time.h> -#endif -#endif -#ifdef HAVE_UTMP_H -#include <utmp.h> -#endif -#ifdef HAVE_UTMPX_H -#include <utmpx.h> -#endif],[UTMP ut; ut.ut_syslen=0;],result=yes,result=no) -if test "$result" = "yes"; then - AC_DEFINE(HAVE_UT_UT_SYSLEN,1,[Define if your utmp struct contains a ut_syslen field.]) -fi -AC_MSG_RESULT($result) - -]) - -dnl EXTRA_COMPILE_WARNINGS -dnl Turn on many useful compiler warnings -dnl For now, only works on GCC -AC_DEFUN([EXTRA_COMPILE_WARNINGS],[ - dnl ****************************** - dnl More compiler warnings - dnl ****************************** - - AC_ARG_ENABLE(compile-warnings, - AC_HELP_STRING([--enable-compile-warnings=@<:@no/minimum/yes/maximum/error@:>@], - [Turn on compiler warnings]),, - [enable_compile_warnings="m4_default([$1],[yes])"]) - - warnCFLAGS= - if test "x$GCC" != xyes; then - enable_compile_warnings=no - fi - - warning_flags= - realsave_CFLAGS="$CFLAGS" - - case "$enable_compile_warnings" in - no) - warning_flags= - ;; - minimum) - warning_flags="-Wall" - ;; - yes) - warning_flags="-Wall -Wmissing-prototypes" - ;; - maximum|error) - warning_flags="-Wall -Wmissing-prototypes -Wnested-externs -Wpointer-arith" - CFLAGS="$warning_flags $CFLAGS" - for option in -Wno-sign-compare; do - SAVE_CFLAGS="$CFLAGS" - CFLAGS="$CFLAGS $option" - AC_MSG_CHECKING([whether gcc understands $option]) - AC_TRY_COMPILE([], [], - has_option=yes, - has_option=no,) - CFLAGS="$SAVE_CFLAGS" - AC_MSG_RESULT($has_option) - if test $has_option = yes; then - warning_flags="$warning_flags $option" - fi - unset has_option - unset SAVE_CFLAGS - done - unset option - if test "$enable_compile_warnings" = "error" ; then - warning_flags="$warning_flags -Werror" - fi - ;; - *) - AC_MSG_ERROR(Unknown argument '$enable_compile_warnings' to --enable-compile-warnings) - ;; - esac - CFLAGS="$realsave_CFLAGS" - AC_MSG_CHECKING(what warning flags to pass to the C compiler) - AC_MSG_RESULT($warning_flags) - - AC_ARG_ENABLE(iso-c, - AC_HELP_STRING([--enable-iso-c], - [Try to warn if code is not ISO C ]),, - [enable_iso_c=no]) - - AC_MSG_CHECKING(what language compliance flags to pass to the C compiler) - complCFLAGS= - if test "x$enable_iso_c" != "xno"; then - if test "x$GCC" = "xyes"; then - case " $CFLAGS " in - *[\ \ ]-ansi[\ \ ]*) ;; - *) complCFLAGS="$complCFLAGS -ansi" ;; - esac - case " $CFLAGS " in - *[\ \ ]-pedantic[\ \ ]*) ;; - *) complCFLAGS="$complCFLAGS -pedantic" ;; - esac - fi - fi - AC_MSG_RESULT($complCFLAGS) - - WARN_CFLAGS="$warning_flags $complCFLAGS" - AC_SUBST(WARN_CFLAGS) -]) |