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1# Determine if the compiler has GCC-compatible command-line syntax.2 3if(NOT DEFINED LLVM_COMPILER_IS_GCC_COMPATIBLE)4 if(CMAKE_COMPILER_IS_GNUCXX)5 set(LLVM_COMPILER_IS_GCC_COMPATIBLE ON)6 elseif( MSVC )7 set(LLVM_COMPILER_IS_GCC_COMPATIBLE OFF)8 elseif( "${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang" )9 set(LLVM_COMPILER_IS_GCC_COMPATIBLE ON)10 elseif( "${CMAKE_CXX_COMPILER_ID}" MATCHES "Intel" )11 set(LLVM_COMPILER_IS_GCC_COMPATIBLE ON)12 endif()13endif()14