[PATCH] D47094: [CMake] Reland "Detect the compiler runtime and standard library"

[Petr Hosek via Phabricator via llvm-commits]

phosek added a comment.

This got reverted because MSVC cl doesn't support `--print-libgcc-file-name` so the runtime check broke. Now we check if that option is supported prior to using it.


Repository:
  rCRT Compiler Runtime

https://reviews.llvm.org/D47094