b2de87a089
Change-Id: I395de27bfe0eed46c595ac664b2c7218abbdb28b Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
303 lines
12 KiB
CMake
303 lines
12 KiB
CMake
#
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# All things resource related
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#
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function(__qt_get_relative_resource_path_for_file output_alias file)
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get_property(alias SOURCE ${file} PROPERTY QT_RESOURCE_ALIAS)
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if (NOT alias)
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set(alias "${file}")
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endif()
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set(${output_alias} ${alias} PARENT_SCOPE)
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endfunction()
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function(__qt_propagate_generated_resource target resource_name generated_source_code output_generated_target)
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get_target_property(type ${target} TYPE)
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if(type STREQUAL STATIC_LIBRARY)
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set(resource_target "${target}_resources_${resourceName}")
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add_library("${resource_target}" OBJECT "${generated_source_code}")
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# Use TARGET_NAME genex to map to the correct prefixed target name when it is exported
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# via qt_install(EXPORT), so that the consumers of the target can find the object library
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# as well.
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target_link_libraries(${target} INTERFACE
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"$<TARGET_OBJECTS:$<TARGET_NAME:${resource_target}>>")
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set(${output_generated_target} "${resource_target}" PARENT_SCOPE)
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else()
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set(${output_generated_target} "" PARENT_SCOPE)
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target_sources(${target} PRIVATE ${generated_source_code})
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endif()
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endfunction()
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# Inspect all files passed to a call to add_qt_resource. If there are any
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# files present, invoke the quick compiler and return the remaining resource
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# files that have not been processed in OUTPUT_REMAINING_RESOURCES as well as the new
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# name for the resource in OUTPUT_RESOURCE_NAME.
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function(__qt_quick_compiler_process_resources target resource_name)
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cmake_parse_arguments(arg
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"" "PREFIX;OUTPUT_REMAINING_RESOURCES;OUTPUT_RESOURCE_NAME;OUTPUT_GENERATED_TARGET" "FILES" ${ARGN}
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)
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set(qml_files)
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set(resource_files)
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set(retained_files)
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# scan for qml files
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foreach(file IN LISTS arg_FILES)
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# check whether this resource should not be processed by the qt quick
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# compiler
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get_source_file_property(skip_compiler_check ${file} QT_SKIP_QUICKCOMPILER)
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get_source_file_property(retain_compiler_check ${file} QT_RETAIN_QUICKCOMPILER)
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if (skip_compiler_check)
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list(APPEND resource_files ${file})
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continue()
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endif()
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if (${file} MATCHES "\.js$"
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OR ${file} MATCHES "\.mjs$"
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OR ${file} MATCHES "\.qml$")
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list(APPEND qml_files ${file})
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if (retain_compiler_check)
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list(APPEND retained_files ${file})
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list(APPEND resource_files ${file})
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endif()
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else()
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list(APPEND resource_files ${file})
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endif()
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endforeach()
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if (NOT TARGET @QT_CMAKE_EXPORT_NAMESPACE@::qmlcachegen AND qml_files)
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message(WARNING "QT@PROJECT_VERSION_MAJOR@_PROCESS_RESOURCE: Qml files were detected but the qmlcachgen target is not defined. Consider adding QmlTools to your find_package command.")
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endif()
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set(retained_resource_paths)
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if (TARGET @QT_CMAKE_EXPORT_NAMESPACE@::qmlcachegen AND qml_files)
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# Enable qt quick compiler support
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set(qml_resource_file "${CMAKE_CURRENT_BINARY_DIR}/.rcc/${resource_name}.qrc")
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if (resource_files)
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set(chained_resource_name "${resource_name}_qmlcache")
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endif()
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foreach(file IN LISTS qml_files)
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get_filename_component(file_absolute ${file} ABSOLUTE)
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file(RELATIVE_PATH file_relative ${CMAKE_CURRENT_SOURCE_DIR} ${file_absolute})
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__qt_get_relative_resource_path_for_file(file_resource_path ${file})
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if (arg_PREFIX STREQUAL "/")
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# TO_CMAKE_PATH does not clean up cases such as //Foo
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set(file_resource_path "/${file_resource_path}")
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else()
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set(file_resource_path "${arg_PREFIX}/${file_resource_path}")
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endif()
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if (file IN_LIST retained_files)
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list(APPEND retained_resource_paths ${file_resource_path})
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endif()
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file(TO_CMAKE_PATH ${file_resource_path} file_resource_path)
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list(APPEND file_resource_paths ${file_resource_path})
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string(REGEX REPLACE "\.js$" "_js" compiled_file ${file_relative})
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string(REGEX REPLACE "\.mjs$" "_mjs" compiled_file ${compiled_file})
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string(REGEX REPLACE "\.qml$" "_qml" compiled_file ${compiled_file})
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string(REGEX REPLACE "[\$#\?]+" "_" compiled_file ${compiled_file})
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set(compiled_file "${CMAKE_CURRENT_BINARY_DIR}/.rcc/qmlcache/${resource_name}/${compiled_file}.cpp")
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get_filename_component(out_dir ${compiled_file} DIRECTORY)
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if(NOT EXISTS ${out_dir})
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file(MAKE_DIRECTORY ${out_dir})
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endif()
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add_custom_command(
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OUTPUT ${compiled_file}
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DEPENDS ${file_absolute}
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${QT_TOOL_PATH_SETUP_COMMAND}
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COMMAND
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@QT_CMAKE_EXPORT_NAMESPACE@::qmlcachegen
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--resource-path ${file_resource_path}
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-o ${compiled_file}
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${file_absolute}
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)
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target_sources(${target} PRIVATE ${compiled_file})
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endforeach()
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set(qmlcache_loader_list "${CMAKE_CURRENT_BINARY_DIR}/.rcc/qmlcache/${resource_name}/qml_loader_file_list.rsp")
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file(GENERATE
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OUTPUT ${qmlcache_loader_list}
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CONTENT "$<JOIN:${file_resource_paths},\n>"
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)
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set(qmlcache_loader_file "${CMAKE_CURRENT_BINARY_DIR}/.rcc/qmlcache/${resource_name}/qmlcache_loader.cpp")
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set(resource_name_arg "${resource_name}.qrc")
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if (chained_resource_name)
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set(resource_name_arg "${resource_name_arg}=${chained_resource_name}")
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endif()
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if (retained_resource_paths)
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set(retained_loader_list "${CMAKE_CURRENT_BINARY_DIR}/.rcc/qmlcache/${resource_name}/retained_file_list.rsp")
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file(GENERATE
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OUTPUT ${retained_loader_list}
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CONTENT "$<JOIN:${retained_resource_paths},\n>"
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)
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set(retained_args "--retain" "@${retained_loader_list}")
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endif()
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add_custom_command(
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OUTPUT ${qmlcache_loader_file}
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DEPENDS ${qmlcache_loader_list}
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${QT_TOOL_PATH_SETUP_COMMAND}
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COMMAND
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@QT_CMAKE_EXPORT_NAMESPACE@::qmlcachegen
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${retained_args}
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--resource-name "${resource_name_arg}"
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-o ${qmlcache_loader_file}
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"@${qmlcache_loader_list}"
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)
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__qt_propagate_generated_resource(${target}
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${resource_name}
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${qmlcache_loader_file}
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output_target)
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set(${arg_OUTPUT_GENERATED_TARGET} "${output_target}" PARENT_SCOPE)
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if (resource_files)
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set(resource_name ${chained_resource_name})
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endif()
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# The generated qmlcache_loader source file uses private headers of Qml, so make sure
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# if the object library was created, it depends on the Qml target. If there's no target,
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# that means the target is a shared library and the sources are directly added to the target
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# via target_sources, so add dependency in that case as well.
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set(chosen_target "target") # shared library case
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if(output_target)
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set(chosen_target "output_target") # static library case.
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endif()
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target_link_libraries(${${chosen_target}} PRIVATE @QT_CMAKE_EXPORT_NAMESPACE@::Qml)
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else()
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set(resource_files ${arg_FILES})
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endif()
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set(${arg_OUTPUT_REMAINING_RESOURCES} ${resource_files} PARENT_SCOPE)
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set(${arg_OUTPUT_RESOURCE_NAME} ${resource_name} PARENT_SCOPE)
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endfunction()
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#
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# Process resources via file path instead of QRC files. Behind the
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# scnenes, it will generate a qrc file and apply post processing steps
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# when applicable. (e.g.: QtQuickCompiler)
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#
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# The QRC Prefix is set via the PREFIX parameter.
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#
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# Alias settings for files need to be set via the QT_RESOURCE_ALIAS property
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# via the set_soure_files_properties() command.
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#
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# When using this command with static libraries, one or more special targets
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# will be generated. Should you wish to perform additional processing on these
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# targets pass a value to the OUTPUT_TARGETS parameter.
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#
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function(QT@PROJECT_VERSION_MAJOR@_PROCESS_RESOURCE target resourceName)
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cmake_parse_arguments(rcc "" "PREFIX;LANG;BASE;OUTPUT_TARGETS" "FILES;OPTIONS" ${ARGN})
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string(REPLACE "/" "_" resourceName ${resourceName})
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string(REPLACE "." "_" resourceName ${resourceName})
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set(output_targets "")
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# Apply base to all files
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if (rcc_BASE)
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foreach(file IN LISTS rcc_FILES)
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set(resource_file "${rcc_BASE}/${file}")
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__qt_get_relative_resource_path_for_file(alias ${resource_file})
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# Handle case where resources were generated from a directory
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# different than the one where the main .pro file resides.
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# Unless otherwise specified, we should use the original file path
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# as alias.
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if (alias STREQUAL resource_file)
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set_source_files_properties(${resource_file} PROPERTIES QT_RESOURCE_ALIAS ${file})
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endif()
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file(TO_CMAKE_PATH ${resource_file} resource_file)
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list(APPEND resource_files ${resource_file})
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endforeach()
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else()
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set(resource_files ${rcc_FILES})
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endif()
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if(NOT rcc_PREFIX)
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get_target_property(rcc_PREFIX ${target} QT_RESOURCE_PREFIX)
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if (NOT rcc_PREFIX)
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message(FATAL_ERROR "QT@PROJECT_VERSION_MAJOR@_PROCESS_RESOURCE() was called without a PREFIX and the target does not provide QT_RESOURCE_PREFIX. Please either add a PREFIX or make the target ${target} provide a default.")
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endif()
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endif()
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# Apply quick compiler pass
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__qt_quick_compiler_process_resources(${target} ${resourceName}
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FILES ${resource_files}
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PREFIX ${rcc_PREFIX}
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OUTPUT_REMAINING_RESOURCES resources
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OUTPUT_RESOURCE_NAME newResourceName
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OUTPUT_GENERATED_TARGET output_target_quick
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)
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if (NOT resources)
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if (rcc_OUTPUT_TARGETS)
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set(${rcc_OUTPUT_TARGETS} "${output_target_quick}" PARENT_SCOPE)
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endif()
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return()
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endif()
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list(APPEND output_targets ${output_target_quick})
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set(generatedResourceFile "${CMAKE_CURRENT_BINARY_DIR}/.rcc/generated_${newResourceName}.qrc")
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set(generatedSourceCode "${CMAKE_CURRENT_BINARY_DIR}/.rcc/qrc_${newResourceName}.cpp")
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# Generate .qrc file:
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# <RCC><qresource ...>
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set(qrcContents "<RCC>\n <qresource")
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if (rcc_PREFIX)
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string(APPEND qrcContents " prefix=\"${rcc_PREFIX}\"")
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endif()
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if (rcc_LANG)
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string(APPEND qrcContents " lang=\"${rcc_LANG}\"")
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endif()
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string(APPEND qrcContents ">\n")
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foreach(file IN LISTS resources)
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__qt_get_relative_resource_path_for_file(file_resource_path ${file})
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if (NOT IS_ABSOLUTE ${file})
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set(file "${CMAKE_CURRENT_SOURCE_DIR}/${file}")
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endif()
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### FIXME: escape file paths to be XML conform
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# <file ...>...</file>
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string(APPEND qrcContents " <file alias=\"${file_resource_path}\">")
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string(APPEND qrcContents "${file}</file>\n")
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list(APPEND files "${file}")
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endforeach()
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# </qresource></RCC>
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string(APPEND qrcContents " </qresource>\n</RCC>\n")
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file(GENERATE OUTPUT "${generatedResourceFile}" CONTENT "${qrcContents}")
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set(rccArgs --name "${newResourceName}"
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--output "${generatedSourceCode}" "${generatedResourceFile}")
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if(rcc_OPTIONS)
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list(APPEND rccArgs ${rcc_OPTIONS})
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endif()
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# Process .qrc file:
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add_custom_command(OUTPUT "${generatedSourceCode}"
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COMMAND "@QT_CMAKE_EXPORT_NAMESPACE@::rcc"
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ARGS ${rccArgs}
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DEPENDS ${resources} ${generatedResourceFile}
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COMMENT "RCC ${newResourceName}"
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VERBATIM)
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get_target_property(type "${target}" TYPE)
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# Only do this if newResourceName is the same as resourceName, since
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# the resource will be chainloaded by the qt quickcompiler
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# qml cache loader
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if(newResourceName STREQUAL resourceName)
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__qt_propagate_generated_resource(${target} ${resourceName} "${generatedSourceCode}" output_target)
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list(APPEND output_targets ${output_target})
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else()
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target_sources(${target} PRIVATE "${generatedSourceCode}")
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endif()
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if (rcc_OUTPUT_TARGETS)
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set(${rcc_OUTPUT_TARGETS} "${output_targets}" PARENT_SCOPE)
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endif()
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endfunction()
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