diff options
| -rw-r--r-- | llvm/cmake/modules/HandleLLVMStdlib.cmake | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/llvm/cmake/modules/HandleLLVMStdlib.cmake b/llvm/cmake/modules/HandleLLVMStdlib.cmake index c0512ac34f6..a0706d8e084 100644 --- a/llvm/cmake/modules/HandleLLVMStdlib.cmake +++ b/llvm/cmake/modules/HandleLLVMStdlib.cmake @@ -13,10 +13,12 @@ if(NOT DEFINED LLVM_STDLIB_HANDLED) endfunction() include(CheckCXXCompilerFlag) + include(CheckLinkerFlag) if(LLVM_ENABLE_LIBCXX) if(LLVM_COMPILER_IS_GCC_COMPATIBLE) - check_cxx_compiler_flag("-stdlib=libc++" CXX_SUPPORTS_STDLIB) - if(CXX_SUPPORTS_STDLIB) + check_cxx_compiler_flag("-stdlib=libc++" CXX_COMPILER_SUPPORTS_STDLIB) + check_linker_flag("-stdlib=libc++" CXX_LINKER_SUPPORTS_STDLIB) + if(CXX_COMPILER_SUPPORTS_STDLIB AND CXX_LINKER_SUPPORTS_STDLIB) append("-stdlib=libc++" CMAKE_CXX_FLAGS CMAKE_EXE_LINKER_FLAGS CMAKE_SHARED_LINKER_FLAGS CMAKE_MODULE_LINKER_FLAGS) |
