[libcxx-commits] [libcxx] [libc++][test][shared] Add @CMAKE_DL_LIBS@ when needed (PR #222797)

[Nikolas Klauser via libcxx-commits]

https://github.com/philnik777 requested changes to this pull request.

This looks incorrect to me. The CMake documentation says "This variable contains a name of the dynamic loading library, or a list of system libraries needed to use the dlopen() and dlclose() functions.". Neither of these functions are use in libc++ (on anything other than Apple platforms).

https://github.com/llvm/llvm-project/pull/222797