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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 /wscript | |
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 'wscript')
-rw-r--r-- | wscript | 18 |
1 files changed, 16 insertions, 2 deletions
@@ -77,7 +77,7 @@ main_dependencies = [ 'desc': 'linker support for --nxcompat --no-seh --dynamicbase', 'func': check_cc(linkflags=['-Wl,--nxcompat', '-Wl,--no-seh', '-Wl,--dynamicbase']) }, { - 'name': 'ebx_available', + 'name': 'ebx-available', 'desc': 'ebx availability', 'func': check_cc(fragment=load_fragment('ebx.c')) } , { @@ -99,13 +99,27 @@ main_dependencies = [ 'req': True, 'fmsg': 'Unable to find pthreads support.' }, { - 'name': 'atomic_builtins', + 'name': 'atomic-builtins', 'desc': 'compiler support for __atomic built-ins', 'func': check_libs(['atomic'], check_statement('stdint.h', 'int64_t test = 0;' 'test = __atomic_add_fetch(&test, 1, __ATOMIC_SEQ_CST)')) }, { + 'name': 'sync-builtins', + 'desc': 'compiler support for __sync built-ins', + 'func': check_statement('stdint.h', + 'int64_t test = 0;' + 'test = __sync_add_and_fetch(&test, 1)'), + 'deps_neg': [ 'atomic-builtins' ], + }, { + 'name': 'thread-synchronization-builtins', + 'desc': 'compiler support for usable thread synchronization built-ins', + 'func': check_true, + 'deps_any': ['atomic-builtins', 'sync-builtins'], + 'req': True, + 'fmsg': 'your compiler must support either __atomic or __aync bult-ins', + }, { 'name': 'librt', 'desc': 'linking with -lrt', 'deps': [ 'pthreads' ], |