shithub: dav1d

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tools: mach_absolute_time is not portable, so stop checking at configure

--- a/tools/dav1d.c

+++ b/tools/dav1d.c

@@ -44,7 +44,7 @@

 #ifdef _WIN32

 # include <windows.h>

 #endif

-#if defined(HAVE_MACH_ABSOLUTE_TIME)

+#ifdef __APPLE__

 #include <mach/mach_time.h>

 #endif

@@ -67,7 +67,7 @@

     struct timespec ts;

     clock_gettime(CLOCK_MONOTONIC, &ts);

     return 1000000000ULL * ts.tv_sec + ts.tv_nsec;

-#elif defined(HAVE_MACH_ABSOLUTE_TIME)

+#elif defined(__APPLE__)

     mach_timebase_info_data_t info;

     mach_timebase_info(&info);

     return mach_absolute_time() * info.numer / info.denom;

--- a/tools/meson.build

+++ b/tools/meson.build

@@ -73,8 +73,6 @@

 if host_machine.system() != 'windows'

     if cc.has_function('clock_gettime', prefix : '#include <time.h>', args : test_args)

         cli_cdata.set('HAVE_CLOCK_GETTIME', 1)

-    elif host_machine.system() == 'darwin'

-        cli_cdata.set('HAVE_MACH_ABSOLUTE_TIME', 1)

     else

         rt_dependency = cc.find_library('rt', required: false)

         if not cc.has_function('clock_gettime', prefix : '#include <time.h>', args : test_args, dependencies : rt_dependency)