|  | set(files | 
|  | emmintrin.h | 
|  | float.h | 
|  | iso646.h | 
|  | limits.h | 
|  | mm_malloc.h | 
|  | mmintrin.h | 
|  | pmmintrin.h | 
|  | stdarg.h | 
|  | stdbool.h | 
|  | stddef.h | 
|  | stdint.h | 
|  | tgmath.h | 
|  | tmmintrin.h | 
|  | xmmintrin.h) | 
|  |  | 
|  | if (MSVC_IDE OR XCODE) | 
|  | set(output_dir ${LLVM_BINARY_DIR}/bin/lib/clang/${CLANG_VERSION}/include) | 
|  | else () | 
|  | set(output_dir ${LLVM_BINARY_DIR}/lib/clang/${CLANG_VERSION}/include) | 
|  | endif () | 
|  |  | 
|  |  | 
|  | foreach( f ${files} ) | 
|  | set( src ${CMAKE_CURRENT_SOURCE_DIR}/${f} ) | 
|  | set( dst ${output_dir}/${f} ) | 
|  | add_custom_command(OUTPUT ${dst} | 
|  | DEPENDS ${src} | 
|  | COMMAND ${CMAKE_COMMAND} -E copy_if_different ${src} ${dst} | 
|  | COMMENT "Copying clang's ${f}...") | 
|  | endforeach( f ) | 
|  |  | 
|  | add_custom_target(clang-headers ALL | 
|  | DEPENDS ${files}) | 
|  |  | 
|  | install(FILES ${files} | 
|  | PERMISSIONS OWNER_READ OWNER_WRITE GROUP_READ WORLD_READ | 
|  | DESTINATION lib${LLVM_LIBDIR_SUFFIX}/clang/${CLANG_VERSION}/include) |