.PHONY: document

document:
	cd $(DOXYGEN_CONFIG_PATH) && \
	PATH='.:$(PATH)' \
	DOXYGEN_INPUT_DIRS='$(DOXYGEN_INPUT_DIRS) ./' \
	DOXYGEN_OUTPUT_DIR='$(DOXYGEN_OUTPUT_DIR)' \
	doxygen $(DOXYGEN_CONFIG_FILE)

document_clean:
	rm -rf $(DOXYGEN_OUTPUT_DIR)