[libcxx-commits] [libcxx] [libc++] Define all CMake configuration features in the same location (PR #115361)

[Vitaly Buka via libcxx-commits]

vitalybuka wrote:

> https://lab.llvm.org/buildbot/#/builders/55/builds/3560

However this one looks very relevant @ldionne 

https://github.com/llvm/llvm-project/pull/115361