diff options
Diffstat (limited to 'lib/Headers/CMakeLists.txt')
-rw-r--r-- | lib/Headers/CMakeLists.txt | 47 |
1 files changed, 35 insertions, 12 deletions
diff --git a/lib/Headers/CMakeLists.txt b/lib/Headers/CMakeLists.txt index a1b5f50caa08..eef541e5b8ac 100644 --- a/lib/Headers/CMakeLists.txt +++ b/lib/Headers/CMakeLists.txt @@ -18,21 +18,20 @@ set(files 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 () +set(output_dir ${LLVM_BINARY_DIR}/lib/clang/${CLANG_VERSION}/include) + +# If we are in an IDE that has a configuration directory, we need to +# create a second copy of the headers so that 'clang' can find them if +# it's run from the build directory. +if(MSVC_IDE OR XCODE) + set(other_output_dir ${LLVM_BINARY_DIR}/bin/lib/clang/${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...") - +set(out_files) foreach( f ${files} ) set( src ${CMAKE_CURRENT_SOURCE_DIR}/${f} ) set( dst ${output_dir}/${f} ) @@ -40,10 +39,34 @@ foreach( f ${files} ) DEPENDS ${src} COMMAND ${CMAKE_COMMAND} -E copy_if_different ${src} ${dst} COMMENT "Copying clang's ${f}...") + list(APPEND out_files ${dst}) + + if(other_output_dir) + set(other_dst ${other_output_dir}/${f}) + add_custom_command(OUTPUT ${other_dst} + DEPENDS ${src} + COMMAND ${CMAKE_COMMAND} -E copy_if_different ${src} ${other_dst} + COMMENT "Copying clang's ${f}...") + list(APPEND out_files ${other_dst}) + endif() endforeach( f ) -add_custom_target(clang-headers ALL - DEPENDS ${files} ${output_dir}/arm_neon.h) +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...") +list(APPEND out_files ${output_dir}/arm_neon.h) + +if (other_output_dir) + set(other_dst ${other_output_dir}/arm_neon.h) + add_custom_command(OUTPUT ${other_dst} + DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/arm_neon.h.inc + COMMAND ${CMAKE_COMMAND} -E copy_if_different ${CMAKE_CURRENT_BINARY_DIR}/arm_neon.h.inc ${other_dst} + COMMENT "Copying clang's arm_neon.h...") + list(APPEND out_files ${other_dst}) +endif () + +add_custom_target(clang-headers ALL DEPENDS ${out_files}) install(FILES ${files} ${output_dir}/arm_neon.h PERMISSIONS OWNER_READ OWNER_WRITE GROUP_READ WORLD_READ |