phosek created this revision. phosek added a reviewer: mcgrathr. Herald added subscribers: cfe-commits, mgorny. Herald added a reviewer: EricWF.
This is necessary in order to get a working C++ compiler on Darwin since Clang expects libc++ headers to be part of the toolchain. Repository: rC Clang https://reviews.llvm.org/D46075 Files: clang/cmake/caches/Fuchsia-stage2.cmake Index: clang/cmake/caches/Fuchsia-stage2.cmake =================================================================== --- clang/cmake/caches/Fuchsia-stage2.cmake +++ clang/cmake/caches/Fuchsia-stage2.cmake @@ -38,16 +38,7 @@ set(LLVM_RUNTIME_TARGETS "default;x86_64-fuchsia;aarch64-fuchsia;x86_64-fuchsia-asan:x86_64-fuchsia;aarch64-fuchsia-asan:aarch64-fuchsia" CACHE STRING "") # Set the default target runtimes options. -if(APPLE) - # Disable installing libc++, libc++abi or libunwind on Darwin, since Clang - # driver doesn't know how to use libraries that are part of the toolchain. - set(LIBUNWIND_INSTALL_HEADERS OFF CACHE BOOL "") - set(LIBUNWIND_INSTALL_LIBRARY OFF CACHE BOOL "") - set(LIBCXXABI_INSTALL_HEADERS OFF CACHE BOOL "") - set(LIBCXXABI_INSTALL_LIBRARY OFF CACHE BOOL "") - set(LIBCXX_INSTALL_HEADERS OFF CACHE BOOL "") - set(LIBCXX_INSTALL_LIBRARY OFF CACHE BOOL "") -else() +if(NOT APPLE) set(LIBUNWIND_ENABLE_SHARED OFF CACHE BOOL "") set(LIBUNWIND_USE_COMPILER_RT ON CACHE BOOL "") set(LIBUNWIND_INSTALL_LIBRARY OFF CACHE BOOL "")
Index: clang/cmake/caches/Fuchsia-stage2.cmake =================================================================== --- clang/cmake/caches/Fuchsia-stage2.cmake +++ clang/cmake/caches/Fuchsia-stage2.cmake @@ -38,16 +38,7 @@ set(LLVM_RUNTIME_TARGETS "default;x86_64-fuchsia;aarch64-fuchsia;x86_64-fuchsia-asan:x86_64-fuchsia;aarch64-fuchsia-asan:aarch64-fuchsia" CACHE STRING "") # Set the default target runtimes options. -if(APPLE) - # Disable installing libc++, libc++abi or libunwind on Darwin, since Clang - # driver doesn't know how to use libraries that are part of the toolchain. - set(LIBUNWIND_INSTALL_HEADERS OFF CACHE BOOL "") - set(LIBUNWIND_INSTALL_LIBRARY OFF CACHE BOOL "") - set(LIBCXXABI_INSTALL_HEADERS OFF CACHE BOOL "") - set(LIBCXXABI_INSTALL_LIBRARY OFF CACHE BOOL "") - set(LIBCXX_INSTALL_HEADERS OFF CACHE BOOL "") - set(LIBCXX_INSTALL_LIBRARY OFF CACHE BOOL "") -else() +if(NOT APPLE) set(LIBUNWIND_ENABLE_SHARED OFF CACHE BOOL "") set(LIBUNWIND_USE_COMPILER_RT ON CACHE BOOL "") set(LIBUNWIND_INSTALL_LIBRARY OFF CACHE BOOL "")
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