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Meta: Move invoke_generator to utils.cmake

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Timothy Flynn 2021-12-22 16:30:21 -05:00 • committed by Linus Groh
parent d5f14b5ff9
commit 9ba386a7bb
2 changed files with 25 additions and 17 deletions
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17
Meta/CMake/utils.cmake
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@ -175,3 +175,20 @@ function(remove_path_if_version_changed version version_file cache_path)
file(WRITE "${version_file}" "${version}")
endif()
endfunction()
function(invoke_generator name generator version_file prefix header implementation)
cmake_parse_arguments(invoke_generator "" "" "arguments" ${ARGN})
add_custom_command(
OUTPUT "${header}" "${implementation}"
COMMAND $<TARGET_FILE:${generator}> -h "${header}.tmp" -c "${implementation}.tmp" ${invoke_generator_arguments}
COMMAND "${CMAKE_COMMAND}" -E copy_if_different "${header}.tmp" "${header}"
COMMAND "${CMAKE_COMMAND}" -E copy_if_different "${implementation}.tmp" "${implementation}"
COMMAND "${CMAKE_COMMAND}" -E remove "${header}.tmp" "${implementation}.tmp"
VERBATIM
DEPENDS ${generator} "${version_file}"
)
add_custom_target("generate_${prefix}${name}" DEPENDS "${header}" "${implementation}")
add_dependencies(all_generated "generate_${prefix}${name}")
endfunction()