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Merge pull request #7450 from hughbe/cleanup-compiler-flags

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Fix potentially appending "/wd4068" on mac builds
This commit is contained in:
Hugh Bellamy
2017-02-17 00:20:35 +07:00
committed by GitHub
parent 863dfca3a2 46ccacd7fa
commit 901b73e89c
1 changed files with 3 additions and 2 deletions
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5
cmake/modules/SwiftSharedCMakeConfig.cmake
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@@ -290,8 +290,9 @@ macro(swift_common_cxx_warnings)
# Disable C4068: unknown pragma. This means that MSVC doesn't report hundreds of warnings across
# the repository for IDE features such as #pragma mark "Title".
check_cxx_compiler_flag("/wd4068" CXX_SUPPORTS_UNKNOWN_PRAGMA_FLAG)
append_if(CXX_SUPPORTS_UNKNOWN_PRAGMA_FLAG "/wd4068" CMAKE_CXX_FLAGS)
if("${CMAKE_C_COMPILER_ID}" STREQUAL "MSVC")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /wd4068")
endif()
endmacro()
# Like 'llvm_config()', but uses libraries from the selected build