qtPrepareTool(MOC_COLLECT_JSON, moc)

load(qt_build_paths)

QMAKE_MOC_OPTIONS += --output-json

MOC_JSON_H_BASE = $${QMAKE_H_MOD_MOC}
MOC_JSON_CPP_BASE = $${QMAKE_CPP_MOD_MOC}

!isEmpty(MOC_DIR) {
    MOC_JSON_H_BASE = $$MOC_DIR/$${MOC_JSON_H_BASE}
    MOC_JSON_CPP_BASE = $$MOC_DIR/$${MOC_JSON_CPP_BASE}
}

moc_json_header.input = HEADERS
moc_json_header.output = $${MOC_JSON_H_BASE}${QMAKE_FILE_BASE}$${first(QMAKE_EXT_CPP)}.json
moc_json_header.CONFIG = no_link moc_verify
moc_json_header.depends = $${MOC_JSON_H_BASE}${QMAKE_FILE_BASE}$${first(QMAKE_EXT_CPP)}
moc_json_header.commands = $$escape_expand(\\n)  # force creation of rule
moc_json_header.variable_out = MOC_JSON_FILES

moc_json_source.input = SOURCES
moc_json_source.output = $${MOC_JSON_CPP_BASE}${QMAKE_FILE_BASE}$${QMAKE_EXT_CPP_MOC}.json
moc_json_source.CONFIG = no_link moc_verify
moc_json_source.depends = $${MOC_JSON_CPP_BASE}${QMAKE_FILE_BASE}$${QMAKE_EXT_CPP_MOC}
moc_json_source.commands = $$escape_expand(\\n)  # force creation of rule
moc_json_source.variable_out = MOC_JSON_FILES

MOC_COLLECT_JSON_OUTPUT = $$lower($$basename(TARGET))_metatypes.json

moc_collect_json.CONFIG += no_link combine target_predeps
moc_collect_json.commands = $$MOC_COLLECT_JSON --collect-json -o ${QMAKE_FILE_OUT} ${QMAKE_FILE_IN}
moc_collect_json.input = MOC_JSON_FILES
moc_collect_json.output = $$MOC_COLLECT_JSON_OUTPUT
moc_collect_json.name = Collect moc JSON output into central file

install_metatypes {
    do_install_metatypes.CONFIG += no_check_exist
    do_install_metatypes.path = $$[QT_INSTALL_LIBS]/metatypes
    do_install_metatypes.files = $$OUT_PWD/$$MOC_COLLECT_JSON_OUTPUT
    prefix_build {
        !isEmpty(MODULE_BASE_OUTDIR) {
            metatypes_to_builddir.files = $$do_install_metatypes.files
            metatypes_to_builddir.path = $$MODULE_BASE_OUTDIR/lib/metatypes
            COPIES += metatypes_to_builddir
        }
        INSTALLS += do_install_metatypes
    } else {
        COPIES += do_install_metatypes
    }
}

QMAKE_EXTRA_COMPILERS += moc_collect_json moc_json_header moc_json_source