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https://github.com/LadybirdBrowser/ladybird.git
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81 lines
3.6 KiB
CMake
81 lines
3.6 KiB
CMake
#
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# Functions for generating sources using host tools
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#
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function(embed_as_string name source_file output source_variable_name)
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cmake_parse_arguments(PARSE_ARGV 4 EMBED_STRING_VIEW "" "NAMESPACE" "")
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set(namespace_arg "")
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if (EMBED_STRING_VIEW_NAMESPACE)
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set(namespace_arg "-s ${EMBED_STRING_VIEW_NAMESPACE}")
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endif()
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find_package(Python3 REQUIRED COMPONENTS Interpreter)
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add_custom_command(
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OUTPUT "${output}"
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COMMAND "${Python3_EXECUTABLE}" "${SerenityOS_SOURCE_DIR}/Meta/embed_as_string.py" "${source_file}" -o "${output}.tmp" -n "${source_variable_name}" ${namespace_arg}
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COMMAND "${CMAKE_COMMAND}" -E copy_if_different "${output}.tmp" "${output}"
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COMMAND "${CMAKE_COMMAND}" -E remove "${output}.tmp"
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VERBATIM
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DEPENDS "${SerenityOS_SOURCE_DIR}/Meta/embed_as_string.py"
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MAIN_DEPENDENCY "${source_file}"
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)
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add_custom_target("generate_${name}" DEPENDS "${output}")
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add_dependencies(all_generated "generate_${name}")
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endfunction()
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function(generate_clang_module_map target_name)
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cmake_parse_arguments(PARSE_ARGV 1 MODULE_MAP "" "DIRECTORY" "GENERATED_FILES;EXCLUDE_FILES")
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if (NOT MODULE_MAP_DIRECTORY)
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set(MODULE_MAP_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}")
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endif()
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string(REPLACE "Lib" "" module_name ${target_name})
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set(module_name "${module_name}Cxx")
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set(module_map_file "${CMAKE_CURRENT_BINARY_DIR}/module/module.modulemap")
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set(vfs_overlay_file "${VFS_OVERLAY_DIRECTORY}/${target_name}_vfs_overlay.yaml")
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find_package(Python3 REQUIRED COMPONENTS Interpreter)
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# FIXME: Make this depend on the public headers of the target
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add_custom_command(
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OUTPUT "${module_map_file}"
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COMMAND "${Python3_EXECUTABLE}" "${SerenityOS_SOURCE_DIR}/Meta/generate_clang_module_map.py"
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"${MODULE_MAP_DIRECTORY}"
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--module-name "${module_name}"
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--module-map "${module_map_file}"
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--vfs-map ${vfs_overlay_file}
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--exclude-files ${MODULE_MAP_EXCLUDE_FILES}
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--generated-files ${MODULE_MAP_GENERATED_FILES}
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VERBATIM
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DEPENDS "${SerenityOS_SOURCE_DIR}/Meta/generate_clang_module_map.py"
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)
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add_custom_target("generate_${target_name}_module_map" DEPENDS "${module_map_file}")
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add_dependencies(all_generated "generate_${target_name}_module_map")
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add_dependencies("${target_name}" "generate_${target_name}_module_map")
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target_compile_options(${target_name} PUBLIC "SHELL:$<$<COMPILE_LANGUAGE:Swift>:-Xcc -ivfsoverlay${vfs_overlay_file}>")
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endfunction()
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function(compile_ipc source output)
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if (NOT IS_ABSOLUTE ${source})
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set(source ${CMAKE_CURRENT_SOURCE_DIR}/${source})
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endif()
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add_custom_command(
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OUTPUT ${output}
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COMMAND $<TARGET_FILE:Lagom::IPCCompiler> ${source} -o ${output}.tmp
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COMMAND "${CMAKE_COMMAND}" -E copy_if_different ${output}.tmp ${output}
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COMMAND "${CMAKE_COMMAND}" -E remove ${output}.tmp
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VERBATIM
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DEPENDS Lagom::IPCCompiler
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MAIN_DEPENDENCY ${source}
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)
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get_filename_component(output_name ${output} NAME)
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add_custom_target(generate_${output_name} DEPENDS ${output})
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add_dependencies(all_generated generate_${output_name})
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cmake_path(RELATIVE_PATH CMAKE_CURRENT_SOURCE_DIR BASE_DIRECTORY ${SerenityOS_SOURCE_DIR} OUTPUT_VARIABLE current_source_dir_relative)
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if (ENABLE_INSTALL_HEADERS)
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install(FILES ${CMAKE_CURRENT_BINARY_DIR}/${output} DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}/${current_source_dir_relative}" OPTIONAL)
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endif()
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endfunction()
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