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systemclock: No need to check for CLOCK_TAI in the meson

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POSIX defines CLOCK_MONOTONIC to always be a macro, so I think
it's safe to assume that CLOCK_TAI will also be.
This commit is contained in:
Olivier Crête 2019-12-27 12:36:10 -05:00 committed by GStreamer Merge Bot
parent 216d6dd0f0
commit b4ba9ec089
2 changed files with 2 additions and 11 deletions
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2
gst/gstsystemclock.c
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@ -561,7 +561,7 @@ clock_type_to_posix_id (GstClockType clock_type)
else
#endif
if (clock_type == GST_CLOCK_TYPE_TAI)
#ifdef HAVE_TAI_CLOCK
#ifdef CLOCK_TAI
return CLOCK_TAI;
#else
GST_ERROR

11
meson.build
View file

@ -256,7 +256,7 @@ if cc.links('''#include <pthread.h>
cdata.set('HAVE_PTHREAD_SETNAME_NP_WITHOUT_TID', 1)
endif
# Check for posix timers, monotonic clock and TAI clock
# Check for posix timers and monotonic clock
time_prefix = '#include <time.h>\n'
if cdata.has('HAVE_UNISTD_H')
time_prefix += '#include <unistd.h>'
@ -280,15 +280,6 @@ if cc.compiles(monotonic_clock_src, name : 'monotonic clock from time.h')
cdata.set('HAVE_MONOTONIC_CLOCK', 1)
endif
tai_clock_src = time_prefix + '''
#if !defined(CLOCK_TAI)
#error CLOCK_TAI not defined
#endif
'''
if cc.compiles(tai_clock_src, name : 'TAI clock from time.h')
cdata.set('HAVE_TAI_CLOCK', 1)
endif
# Check for __uint128_t (gcc) by checking for 128-bit division
uint128_t_src = '''int main() {
static __uint128_t v1 = 100;