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Pass -fcolor-diagnostics when it is supported. This makes a difference when 

using cmake+ninja, since ninja buffers the compiler output.

llvm-svn: 156150
This commit is contained in:
Rafael Espindola 2012-05-04 03:23:36 +00:00
parent e64bd84ec7
commit 1abcf64283
1 changed files with 4 additions and 0 deletions
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4
llvm/cmake/modules/HandleLLVMOptions.cmake
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@ -190,6 +190,10 @@ elseif( LLVM_COMPILER_IS_GCC_COMPATIBLE )
if( SUPPORTS_COVERED_SWITCH_DEFAULT_FLAG )
add_llvm_definitions( -Wcovered-switch-default )
endif()
check_cxx_compiler_flag("-Werror -fcolor-diagnostics" SUPPORTS_FCOLOR_DIAGNOSTICS_FLAG)
if( SUPPORTS_FCOLOR_DIAGNOSTICS_FLAG )
add_llvm_definitions( -fcolor-diagnostics )
endif()
endif (LLVM_ENABLE_WARNINGS)
if (LLVM_ENABLE_WERROR)
add_llvm_definitions( -Werror )