[libcxx-commits] [libcxx] [libc++] Add CMake plumbing for _LIBCPP_HAS_THREAD_API_C11 mode. (PR #188414)

[Nikolas Klauser via libcxx-commits]

philnik777 wrote:

Please wait for a review from @llvm/reviewers-libcxx before landing libc++ patches. I'm not convinced this is the way to go - CC @ldionne

https://github.com/llvm/llvm-project/pull/188414