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[CMake] Disable -Werror for CMake checks
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Authored by phosek on Jul 26 2017, 4:48 PM.

Reviewers

beanz

Commits

Summary

-Werror may cause some of the CMake checks to fail, so we disable it even if it's enabled for the build itself.

LGTM!

This revision is now accepted and ready to land.Jul 26 2017, 4:49 PM

This revision was automatically updated to reflect the committed changes.

Path

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llvm/

trunk/

cmake/

modules/

1 line

Show First 20 Lines • Show All 375 Lines • ▼ Show 20 Lines	if (SUPPORTS_BREPRO)
else()		else()
append("/Brepro" CMAKE_C_FLAGS CMAKE_CXX_FLAGS)		append("/Brepro" CMAKE_C_FLAGS CMAKE_CXX_FLAGS)
endif()		endif()
endif()		endif()
endif()		endif()

elseif( LLVM_COMPILER_IS_GCC_COMPATIBLE )		elseif( LLVM_COMPILER_IS_GCC_COMPATIBLE )
append_if(LLVM_ENABLE_WERROR "-Werror" CMAKE_C_FLAGS CMAKE_CXX_FLAGS)		append_if(LLVM_ENABLE_WERROR "-Werror" CMAKE_C_FLAGS CMAKE_CXX_FLAGS)
		append_if(LLVM_ENABLE_WERROR "-Wno-error" CMAKE_REQUIRED_FLAGS)
add_flag_if_supported("-Werror=date-time" WERROR_DATE_TIME)		add_flag_if_supported("-Werror=date-time" WERROR_DATE_TIME)
if (LLVM_ENABLE_CXX1Y)		if (LLVM_ENABLE_CXX1Y)
check_cxx_compiler_flag("-std=c++1y" CXX_SUPPORTS_CXX1Y)		check_cxx_compiler_flag("-std=c++1y" CXX_SUPPORTS_CXX1Y)
append_if(CXX_SUPPORTS_CXX1Y "-std=c++1y" CMAKE_CXX_FLAGS)		append_if(CXX_SUPPORTS_CXX1Y "-std=c++1y" CMAKE_CXX_FLAGS)
elseif(LLVM_ENABLE_CXX1Z)		elseif(LLVM_ENABLE_CXX1Z)
check_cxx_compiler_flag("-std=c++1z" CXX_SUPPORTS_CXX1Z)		check_cxx_compiler_flag("-std=c++1z" CXX_SUPPORTS_CXX1Z)
append_if(CXX_SUPPORTS_CXX1Z "-std=c++1z" CMAKE_CXX_FLAGS)		append_if(CXX_SUPPORTS_CXX1Z "-std=c++1z" CMAKE_CXX_FLAGS)
else()		else()
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