Commit 9bedcb07 authored by Simon McVittie's avatar Simon McVittie

Modernize checks for monotonic clock

Part of a patch by Javier Jardón.

Bug: https://bugs.freedesktop.org/show_bug.cgi?id=32245Reviewed-by: default avatarSimon McVittie <simon.mcvittie@collabora.co.uk>
parent dac0a716
......@@ -817,15 +817,17 @@ AC_CHECK_FUNC(pthread_condattr_setclock,have_pthread_condattr_setclock=true,have
if test x$have_pthread_condattr_setclock = xtrue; then
AC_SEARCH_LIBS([clock_getres],[rt],[THREAD_LIBS="$THREAD_LIBS -lrt"])
AC_MSG_CHECKING([for CLOCK_MONOTONIC])
AC_TRY_COMPILE([#include <time.h>
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <time.h>
#include <pthread.h>
], [
]], [[
struct timespec monotonic_timer;
pthread_condattr_t attr;
pthread_condattr_init (&attr);
pthread_condattr_setclock (&attr, CLOCK_MONOTONIC);
clock_getres (CLOCK_MONOTONIC,&monotonic_timer);
], have_clock_monotonic=true, have_clock_monotonic=false)
]])],
[have_clock_monotonic=true],
[have_clock_monotonic=false])
if test x$have_clock_monotonic = xtrue; then
AC_MSG_RESULT([found])
AC_DEFINE(HAVE_MONOTONIC_CLOCK, 1, [Define if we have CLOCK_MONOTONIC])
......
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