diff options
| -rw-r--r-- | llvm/cmake/modules/HandleLLVMOptions.cmake | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/llvm/cmake/modules/HandleLLVMOptions.cmake b/llvm/cmake/modules/HandleLLVMOptions.cmake index 45b4d3278cb..2e8de8ef73a 100644 --- a/llvm/cmake/modules/HandleLLVMOptions.cmake +++ b/llvm/cmake/modules/HandleLLVMOptions.cmake @@ -253,7 +253,9 @@ if( MSVC ) -D_CRT_NONSTDC_NO_WARNINGS -D_SCL_SECURE_NO_DEPRECATE -D_SCL_SECURE_NO_WARNINGS + ) + set(msvc_warning_flags # Disabled warnings. -wd4146 # Suppress 'unary minus operator applied to unsigned type, result still unsigned' -wd4180 # Suppress 'qualifier applied to function type has no meaning; ignored' @@ -282,14 +284,19 @@ if( MSVC ) # Enable warnings if (LLVM_ENABLE_WARNINGS) - add_llvm_definitions( /W4 ) + append("/W4" msvc_warning_flags) if (LLVM_ENABLE_PEDANTIC) # No MSVC equivalent available endif (LLVM_ENABLE_PEDANTIC) endif (LLVM_ENABLE_WARNINGS) if (LLVM_ENABLE_WERROR) - add_llvm_definitions( /WX ) + append("/WX" msvc_warning_flags) endif (LLVM_ENABLE_WERROR) + + foreach(flag ${msvc_warning_flags}) + append("${flag}" CMAKE_C_FLAGS CMAKE_CXX_FLAGS) + endforeach(flag) + elseif( LLVM_COMPILER_IS_GCC_COMPATIBLE ) if (LLVM_ENABLE_WARNINGS) append("-Wall -W -Wno-unused-parameter -Wwrite-strings" CMAKE_C_FLAGS CMAKE_CXX_FLAGS) |
