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author | Stefano Pigozzi <stefano.pigozzi@gmail.com> | 2014-01-01 20:42:13 +0100 |
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committer | Stefano Pigozzi <stefano.pigozzi@gmail.com> | 2014-01-01 20:52:54 +0100 |
commit | e568299c2c2f438cbbee687aa57d0a6cdecf7e0b (patch) | |
tree | 1d852c2b170d45e572f1fa767dd5e19f23f4ab3b /compat | |
parent | faf68f3b8eb51427949833999264aecf801a0ced (diff) | |
download | mpv-e568299c2c2f438cbbee687aa57d0a6cdecf7e0b.tar.bz2 mpv-e568299c2c2f438cbbee687aa57d0a6cdecf7e0b.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 |