[PATCH] D88454: [CMake] Use -isystem flag to access libc++ headers

[Louis Dionne via Phabricator via llvm-commits]

ldionne accepted this revision.
ldionne added a comment.
This revision is now accepted and ready to land.

I think that's a lot cleaner. Thanks!


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D88454/new/

https://reviews.llvm.org/D88454