[libcxx-commits] [libcxx] [libc++][doc] Use installed std modules in external projects. (PR #80601)

[Mark de Wever via libcxx-commits]

https://github.com/mordante requested changes to this pull request.

Thanks for the patch. I really like to keep the existing method and add a new method. I'll make a patch to fix to reintroduce the accidentally removed CMakeLists.txt.

https://github.com/llvm/llvm-project/pull/80601