[libc-commits] [clang] [libc] [libcxx] [libc][libcxx] Support for building libc++ against LLVM libc (PR #99287)

[Louis Dionne via libc-commits]

https://github.com/ldionne approved this pull request.

I really like this patch. It introduces the hook we need to clean up a lot of stuff in our CMake and it also adds the flexibility you need to unblock LLVM libc work. I think we ended up in a good place.

https://github.com/llvm/llvm-project/pull/99287