include(AddLLVMDefinitions)
+if( CMAKE_COMPILER_IS_GNUCXX )
+ set(LLVM_COMPILER_IS_GCC_COMPATIBLE ON)
+elseif( "${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang" )
+ set(LLVM_COMPILER_IS_GCC_COMPATIBLE ON)
+endif()
+
# Run-time build mode; It is used for unittests.
if(MSVC_IDE)
# Expect "$(Configuration)", "$(OutDir)", etc.
if (LLVM_ENABLE_WERROR)
add_llvm_definitions( /WX )
endif (LLVM_ENABLE_WERROR)
-elseif( CMAKE_COMPILER_IS_GNUCXX )
+elseif( LLVM_COMPILER_IS_GCC_COMPATIBLE )
if (LLVM_ENABLE_WARNINGS)
add_llvm_definitions( -Wall -W -Wno-unused-parameter -Wwrite-strings )
if (LLVM_ENABLE_PEDANTIC)