Allow libc++ to be built on systems without POSIX threads If you're crazy enough to want this sort of thing, then add -D_LIBCPP_HAS_NO_THREADS to your CXXFLAGS and --param=additiona_features=libcpp-has-no-threads to your lit commnad line. http://reviews.llvm.org/D3969 git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@217271 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/include/mutex b/include/mutex index 5dfba63..9c26356 100644 --- a/include/mutex +++ b/include/mutex
@@ -187,6 +187,8 @@ _LIBCPP_BEGIN_NAMESPACE_STD +#ifndef _LIBCPP_HAS_NO_THREADS + class _LIBCPP_TYPE_VIS recursive_mutex { pthread_mutex_t __m_; @@ -425,6 +427,8 @@ #endif // _LIBCPP_HAS_NO_VARIADICS +#endif // !_LIBCPP_HAS_NO_THREADS + struct _LIBCPP_TYPE_VIS_ONLY once_flag; #ifndef _LIBCPP_HAS_NO_VARIADICS 