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| author | Stefano Pigozzi <stefano.pigozzi@gmail.com> | 2014-01-01 20:42:13 +0100 |
|---|---|---|
| committer | wm4 <wm4@nowhere> | 2014-01-01 20:57:27 +0100 |
| commit | 29b68d69c05406460602c40a5222e941547b2f87 (patch) | |
| tree | 8c6e450881184b114490155fe77e4d984fad18da /compat | |
| parent | 6c770eb6df068d4c19894e5e64d8d129a843f756 (diff) | |
| download | mpv-29b68d69c05406460602c40a5222e941547b2f87.tar.bz2 mpv-29b68d69c05406460602c40a5222e941547b2f87.tar.xz | |
build: make configure fail if both __atomic and __sync are not available
Diffstat (limited to 'compat')
| -rw-r--r-- | compat/atomics.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/compat/atomics.h b/compat/atomics.h index 368476a964..14f0f2720f 100644 --- a/compat/atomics.h +++ b/compat/atomics.h @@ -24,7 +24,9 @@ #if HAVE_ATOMIC_BUILTINS # define mp_memory_barrier() __atomic_thread_fence(__ATOMIC_SEQ_CST) # define mp_atomic_add_and_fetch(a, b) __atomic_add_fetch(a, b,__ATOMIC_SEQ_CST) -#else +#elif HAVE_SYNC_BUILTINS # define mp_memory_barrier() __sync_synchronize() # define mp_atomic_add_and_fetch(a, b) __sync_add_and_fetch(a, b) +#else +# error "this should have been a configuration error, report a bug please" #endif |