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Don't use -fvisibility-inlines-hidden on mingw to try to avoid a lot of

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warnings from gcc.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148539 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Rafael Espindola 2012-01-20 13:10:10 +00:00
parent 8f35c13842
commit ace4f2b0d4
1 changed files with 9 additions and 5 deletions
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14
cmake/modules/HandleLLVMOptions.cmake
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@ -89,11 +89,15 @@ if( LLVM_ENABLE_PIC )
message(WARNING "-fPIC not supported.")
endif()
check_cxx_compiler_flag("-fvisibility-inlines-hidden" SUPPORTS_FVISIBILITY_INLINES_HIDDEN_FLAG)
if( SUPPORTS_FVISIBILITY_INLINES_HIDDEN_FLAG )
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fvisibility-inlines-hidden")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fvisibility-inlines-hidden")
endif()
if( WIN32 OR CYGWIN)
# MinGW warns if -fvisibility-inlines-hidden is used.
else()
check_cxx_compiler_flag("-fvisibility-inlines-hidden" SUPPORTS_FVISIBILITY_INLINES_HIDDEN_FLAG)
if( SUPPORTS_FVISIBILITY_INLINES_HIDDEN_FLAG )
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fvisibility-inlines-hidden")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fvisibility-inlines-hidden")
endif()
endif()
endif()
endif()