[PATCH] D51714: CMake: Deprecate using llvm-config to detect llvm installation

[Tom Stellard via Phabricator via cfe-commits]

tstellar added a comment.

In https://reviews.llvm.org/D51714#1225545, @mgorny wrote:

> Is LLVM_CONFIG dropped from cache here? I suspect the warning might fire for everyone who has LLVM configured.


Yes, it is dropped from the cache, is it a problem to having the warning fire for people who have already configured LLVM?


Repository:
  rC Clang

https://reviews.llvm.org/D51714