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configure.ac: Use AC_TRY_COMPILE instead of AC_TRY_RUN to check for _POSIX_TIMER, _POSIX_MONOTONIC_CLOCK, etc. Makes ...

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Original commit message from CVS:
* configure.ac:
Use AC_TRY_COMPILE instead of AC_TRY_RUN to check for
_POSIX_TIMER, _POSIX_MONOTONIC_CLOCK, etc. Makes configure
not fail when trying to crosscompile on OpenEmbedded (#511750).
This commit is contained in:
Tim-Philipp Müller 2008-01-24 23:28:54 +00:00
parent 60582e32d4
commit 2ab5970c4e
3 changed files with 32 additions and 15 deletions
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7
ChangeLog
View file

@ -1,3 +1,10 @@
2008-01-24 Tim-Philipp Müller <tim at centricular dot net>
* configure.ac:
Use AC_TRY_COMPILE instead of AC_TRY_RUN to check for
_POSIX_TIMER, _POSIX_MONOTONIC_CLOCK, etc. Makes configure
not fail when trying to crosscompile on OpenEmbedded (#511750).
2008-01-20 Sebastian Dröge <slomo@circular-chaos.org>
* docs/manuals.mak:

2
common

@ -1 +1 @@
Subproject commit 662f544d56a6d6ef20b8ea5f56e975f9e139bc78
Subproject commit 571dce3335f9be76978009b3842c050dbb900e6f

38
configure.ac
View file

@ -372,18 +372,23 @@ AC_CHECK_FUNCS(clock_gettime, [], [
])
])
AC_CACHE_CHECK(for posix timers, gst_cv_posix_timers,AC_TRY_RUN([
AC_CACHE_CHECK(for posix timers, gst_cv_posix_timers,
AC_TRY_COMPILE([
#include <time.h>
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
int main() {
#if defined(_POSIX_TIMERS) && _POSIX_TIMERS >= 0 && defined(CLOCK_REALTIME)
return 0;
#else
return 1;
], [
#if !defined(_POSIX_TIMERS) || _POSIX_TIMERS < 0 || !defined(CLOCK_REALTIME)
#error Either _POSIX_TIMERS or CLOCK_REALTIME not defined
#endif
}],gst_cv_posix_timers=yes,gst_cv_posix_timers=no))
return 0;
], [
gst_cv_posix_timers=yes
], [
gst_cv_posix_timers=no
])
)
if test "$gst_cv_posix_timers" = "yes"; then
AC_DEFINE(HAVE_POSIX_TIMERS,1,[Have posix timers])
@ -394,18 +399,23 @@ fi
AC_SUBST(GST_HAVE_POSIX_TIMERS_DEFINE)
AM_CONDITIONAL(GST_HAVE_POSIX_TIMERS, test "$gst_cv_posix_timers" = "yes")
AC_CACHE_CHECK(for monotonic clock, gst_cv_monotonic_clock,AC_TRY_RUN([
AC_CACHE_CHECK(for monotonic clock, gst_cv_monotonic_clock,
AC_TRY_COMPILE([
#include <time.h>
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
int main() {
#if defined(_POSIX_MONOTONIC_CLOCK) && _POSIX_MONOTONIC_CLOCK >= 0 && defined(CLOCK_MONOTONIC)
return 0;
#else
return 1;
], [
#if !defined(_POSIX_MONOTONIC_CLOCK) || _POSIX_MONOTONIC_CLOCK < 0 || !defined(CLOCK_MONOTONIC)
#error Either _POSIX_MONOTONIC_CLOCK or CLOCK_MONOTONIC not defined
#endif
}],gst_cv_monotonic_clock=yes,gst_cv_monotonic_clock=no))
return 0;
], [
gst_cv_monotonic_clock=yes
], [
gst_cv_monotonic_clock=no
])
)
if test "$gst_cv_monotonic_clock" = "yes"; then
AC_DEFINE(HAVE_MONOTONIC_CLOCK,1,[Have a monotonic clock])