================ @@ -72,7 +72,7 @@ else() # Note that we check this later (for both build types) but we can provide a # more useful error message when built in-tree. We assume that LLVM tools are # always available so don't warn here. - if( NOT clang IN_LIST LLVM_ENABLE_PROJECTS ) + if( NOT LLVM_RUNTIMES_BUILD AND NOT clang IN_LIST LLVM_ENABLE_PROJECTS ) ---------------- jhuber6 wrote:
The runtimes builds pass this `USE_TOOLCHAIN` argument which tells the external project utility to grab the `clang` from the build directory. If we don't have clang it might be more reasonable to just emit a warning there. @petrhosek Is there a reason we don't already emit a warning / error if the user does a runtimes build without clang to bootstrap? https://github.com/llvm/llvm-project/pull/141574 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits