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set(files
altivec.h
avxintrin.h
emmintrin.h
float.h
immintrin.h
iso646.h
limits.h
mm_malloc.h
mmintrin.h
pmmintrin.h
smmintrin.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 ()
# Generate arm_neon.h
set(LLVM_TARGET_DEFINITIONS ${CLANG_SOURCE_DIR}/include/clang/Basic/arm_neon.td)
tablegen(arm_neon.h.inc -gen-arm-neon)
add_custom_command(OUTPUT ${output_dir}/arm_neon.h
DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/arm_neon.h.inc
COMMAND ${CMAKE_COMMAND} -E copy_if_different ${CMAKE_CURRENT_BINARY_DIR}/arm_neon.h.inc ${output_dir}/arm_neon.h
COMMENT "Copying clang's arm_neon.h...")
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} ${output_dir}/arm_neon.h)
install(FILES ${files} ${output_dir}/arm_neon.h
PERMISSIONS OWNER_READ OWNER_WRITE GROUP_READ WORLD_READ
DESTINATION lib${LLVM_LIBDIR_SUFFIX}/clang/${CLANG_VERSION}/include)
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