diff options
Diffstat (limited to 'wscript')
| -rw-r--r-- | wscript | 14 |
1 files changed, 11 insertions, 3 deletions
@@ -105,24 +105,32 @@ main_dependencies = [ 'req': True, 'fmsg': 'Unable to find pthreads support.' }, { + 'name': 'stdatomic', + 'desc': 'stdatomic.h', + 'func': + check_statement('stdatomic.h', + '_Atomic int test = ATOMIC_VAR_INIT(123);' + 'int test2 = atomic_load(&test)') + }, { '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)')) + 'test = __atomic_add_fetch(&test, 1, __ATOMIC_SEQ_CST)')), + 'deps_neg': [ 'stdatomic' ], }, { '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' ], + 'deps_neg': [ 'stdatomic', 'atomic-builtins' ], }, { 'name': 'thread-synchronization-builtins', 'desc': 'compiler support for usable thread synchronization built-ins', 'func': check_true, - 'deps_any': ['atomic-builtins', 'sync-builtins'], + 'deps_any': ['stdatomic', 'atomic-builtins', 'sync-builtins'], 'req': True, 'fmsg': 'your compiler must support either __atomic or __sync built-ins', }, { |