[PATCH] D144603: Add option to disable compiler launcher on external projects

[Petr Hosek via Phabricator via cfe-commits]

phosek added a comment.

I agree, in that case let's remove `C_COMPILER_LAUNCHER;CXX_COMPILER_LAUNCHER` from the list of default passthrough variables which seems like a reasonable default, and provide `CLANG_BOOTSTRAP_EXTRA_PASSTHROUGH` so developers have a way to pass these through to the next stage if they want to.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D144603/new/

https://reviews.llvm.org/D144603