[PATCH] D41764: [libcxx] [cmake] Add a config option LIBCXX_HAS_WIN32_THREADS for enforcing win32 threads

[Shoaib Meenai via Phabricator via cfe-commits]

smeenai accepted this revision.
smeenai added a comment.
This revision is now accepted and ready to land.

Can you add documentation for `_LIBCPP_HAS_THREAD_API_WIN32` to `docs/DesignDocs/ThreadingSupportAPI.rst`? It should have been documented before, but this seems like a good opportunity to correct that.

LGTM with that and the rename.


Repository:
  rCXX libc++

https://reviews.llvm.org/D41764