Author: Petr Hosek Date: 2021-06-08T23:57:14-07:00 New Revision: b413e44200e715c254fa9a41f6a86f8761c9b362
URL: https://github.com/llvm/llvm-project/commit/b413e44200e715c254fa9a41f6a86f8761c9b362 DIFF: https://github.com/llvm/llvm-project/commit/b413e44200e715c254fa9a41f6a86f8761c9b362.diff LOG: [CMake] Don't use libc++ by default on Windows yet libc++ has issues when used with -fno-exceptions and vcruntime, don't use it on Windows by default until we address those issues. Differential Revision: https://reviews.llvm.org/D103941 Added: Modified: clang/cmake/caches/Fuchsia-stage2.cmake clang/cmake/caches/Fuchsia.cmake Removed: ################################################################################ diff --git a/clang/cmake/caches/Fuchsia-stage2.cmake b/clang/cmake/caches/Fuchsia-stage2.cmake index 60eb62728c94..bc955b17c130 100644 --- a/clang/cmake/caches/Fuchsia-stage2.cmake +++ b/clang/cmake/caches/Fuchsia-stage2.cmake @@ -30,7 +30,9 @@ if(WIN32) set(LLVM_USE_CRT_RELEASE "MT" CACHE STRING "") endif() -set(CLANG_DEFAULT_CXX_STDLIB libc++ CACHE STRING "") +if(NOT WIN32) + set(CLANG_DEFAULT_CXX_STDLIB libc++ CACHE STRING "") +endif() if(NOT APPLE) # TODO: Remove this once we switch to ld64.lld. set(CLANG_DEFAULT_LINKER lld CACHE STRING "") @@ -93,7 +95,6 @@ if(WIN32) set(RUNTIMES_${target}_LIBCXX_ENABLE_FILESYSTEM OFF CACHE BOOL "") set(RUNTIMES_${target}_LIBCXX_ENABLE_ABI_LINKER_SCRIPT OFF CACHE BOOL "") set(RUNTIMES_${target}_LIBCXX_ENABLE_SHARED OFF CACHE BOOL "") - set(RUNTIMES_${target}_LIBCXX_NO_VCRUNTIME ON CACHE BOOL "") set(RUNTIMES_${target}_LLVM_ENABLE_RUNTIMES "compiler-rt;libcxx" CACHE STRING "") endif() diff --git a/clang/cmake/caches/Fuchsia.cmake b/clang/cmake/caches/Fuchsia.cmake index 2f6580022ba0..bb88ff7e72cd 100644 --- a/clang/cmake/caches/Fuchsia.cmake +++ b/clang/cmake/caches/Fuchsia.cmake @@ -21,7 +21,9 @@ if(WIN32) set(LLVM_USE_CRT_RELEASE "MT" CACHE STRING "") endif() -set(CLANG_DEFAULT_CXX_STDLIB libc++ CACHE STRING "") +if(NOT WIN32) + set(CLANG_DEFAULT_CXX_STDLIB libc++ CACHE STRING "") +endif() if(NOT APPLE) # TODO: Remove this once we switch to ld64.lld. set(CLANG_DEFAULT_LINKER lld CACHE STRING "") @@ -66,7 +68,6 @@ if(WIN32) set(LIBCXX_ENABLE_FILESYSTEM OFF CACHE BOOL "") set(LIBCXX_ENABLE_ABI_LINKER_SCRIPT OFF CACHE BOOL "") set(LIBCXX_ENABLE_STATIC_ABI_LIBRARY OFF CACHE BOOL "") - set(LIBCXX_NO_VCRUNTIME ON CACHE BOOL "") set(BUILTINS_CMAKE_ARGS -DCMAKE_SYSTEM_NAME=Windows CACHE STRING "") set(RUNTIMES_CMAKE_ARGS -DCMAKE_SYSTEM_NAME=Windows CACHE STRING "") set(LLVM_ENABLE_RUNTIMES "compiler-rt;libcxx" CACHE STRING "") _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits