phosek created this revision. phosek added reviewers: juliehockett, mcgrathr, jakehehrlich. Herald added subscribers: cfe-commits, mgorny. Herald added a reviewer: alexshap.
When cross-compiling the second stage to a different target, we need to make sure that the first-stage compiler can produce binaries for that target. Using lld and llvm-objcopy as the default linker and objcopy tool eliminates some of the dependencies on the host toolchain. Repository: rC Clang https://reviews.llvm.org/D54655 Files: clang/cmake/caches/Fuchsia.cmake Index: clang/cmake/caches/Fuchsia.cmake =================================================================== --- clang/cmake/caches/Fuchsia.cmake +++ clang/cmake/caches/Fuchsia.cmake @@ -22,6 +22,10 @@ set(BOOTSTRAP_LLVM_ENABLE_LLD ON CACHE BOOL "") endif() +if(NOT APPLE) + set(CLANG_DEFAULT_LINKER lld CACHE STRING "") + set(CLANG_DEFAULT_OBJCOPY llvm-objcopy CACHE STRING "") +endif() set(CLANG_DEFAULT_CXX_STDLIB libc++ CACHE STRING "") set(CLANG_DEFAULT_RTLIB compiler-rt CACHE STRING "")
Index: clang/cmake/caches/Fuchsia.cmake =================================================================== --- clang/cmake/caches/Fuchsia.cmake +++ clang/cmake/caches/Fuchsia.cmake @@ -22,6 +22,10 @@ set(BOOTSTRAP_LLVM_ENABLE_LLD ON CACHE BOOL "") endif() +if(NOT APPLE) + set(CLANG_DEFAULT_LINKER lld CACHE STRING "") + set(CLANG_DEFAULT_OBJCOPY llvm-objcopy CACHE STRING "") +endif() set(CLANG_DEFAULT_CXX_STDLIB libc++ CACHE STRING "") set(CLANG_DEFAULT_RTLIB compiler-rt CACHE STRING "")
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