[PATCH] D41622: [cmake] [libcxx] Fix path and flag problems when cross compiling.

[Petr Hosek via Phabricator via cfe-commits]

phosek added a comment.

Would it be possible to split the `CMAKE_REQUIRED_FLAGS` fix into a separate change since it's unrelated to the `CMAKE_FIND_ROOT_PATH` bit?


Repository:
  rCXX libc++

https://reviews.llvm.org/D41622