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a008578dee
This introduces concurrent thread processing in the `_autogen` target wich processes AUTOMOC and AUTOUIC. Source file parsing is distributed among the threads by using a job queue from which the threads pull new parse jobs. Each thread might start an independent ``moc`` or ``uic`` process. Altogether this roughly speeds up the AUTOMOC and AUTOUIC build process by the number of physical CPUs on the host system. The exact number of threads to start in the `_autogen` target is controlled by the new AUTOGEN_PARALLEL target property which is initialized by the new CMAKE_AUTOGEN_PARALLEL variable. If AUTOGEN_PARALLEL is empty or unset (which is the default) the thread count is set to the number of physical CPUs on the host system. The AUTOMOC/AUTOUIC generator and the AUTORCC generator are refactored to use a libuv loop internally. Closes #17422.
33 lines
1.2 KiB
CMake
33 lines
1.2 KiB
CMake
# Meta
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set(AM_MULTI_CONFIG @_multi_config@)
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set(AM_PARALLEL @_parallel@)
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# Directories and files
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set(AM_CMAKE_BINARY_DIR "@CMAKE_BINARY_DIR@/")
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set(AM_CMAKE_SOURCE_DIR "@CMAKE_SOURCE_DIR@/")
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set(AM_CMAKE_CURRENT_SOURCE_DIR "@CMAKE_CURRENT_SOURCE_DIR@/")
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set(AM_CMAKE_CURRENT_BINARY_DIR "@CMAKE_CURRENT_BINARY_DIR@/")
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set(AM_CMAKE_INCLUDE_DIRECTORIES_PROJECT_BEFORE "@CMAKE_INCLUDE_DIRECTORIES_PROJECT_BEFORE@")
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set(AM_BUILD_DIR @_build_dir@)
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set(AM_SOURCES @_sources@)
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set(AM_HEADERS @_headers@)
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set(AM_SETTINGS_FILE @_settings_file@)
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# Qt environment
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set(AM_QT_VERSION_MAJOR @_qt_version_major@)
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set(AM_QT_MOC_EXECUTABLE @_qt_moc_executable@)
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set(AM_QT_UIC_EXECUTABLE @_qt_uic_executable@)
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# MOC settings
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set(AM_MOC_SKIP @_moc_skip@)
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set(AM_MOC_DEFINITIONS @_moc_compile_defs@)
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set(AM_MOC_INCLUDES @_moc_include_dirs@)
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set(AM_MOC_OPTIONS @_moc_options@)
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set(AM_MOC_RELAXED_MODE @_moc_relaxed_mode@)
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set(AM_MOC_MACRO_NAMES @_moc_macro_names@)
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set(AM_MOC_DEPEND_FILTERS @_moc_depend_filters@)
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set(AM_MOC_PREDEFS_CMD @_moc_predefs_cmd@)
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# UIC settings
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set(AM_UIC_SKIP @_uic_skip@)
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set(AM_UIC_TARGET_OPTIONS @_uic_target_options@)
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set(AM_UIC_OPTIONS_FILES @_qt_uic_options_files@)
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set(AM_UIC_OPTIONS_OPTIONS @_qt_uic_options_options@)
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set(AM_UIC_SEARCH_PATHS @_uic_search_paths@)
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