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Fix potentially appending "/wd4068" on mac builds #7450

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merged 1 commit into from
Feb 16, 2017
Merged

Fix potentially appending "/wd4068" on mac builds #7450

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5 changes: 3 additions & 2 deletions cmake/modules/SwiftSharedCMakeConfig.cmake
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Original file line number Diff line number Diff line change
Expand Up @@ -289,8 +289,9 @@ 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
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