+.PHONY: coverage
+coverage:
+ find . -name "*.gcda" -exec rm {} + &&\
+ rm -rf coverage &&\
+ rm -rf coverage.info &&\
+ ${MAKE} "DEB_BUILD_OPTIONS=coverage noopt" &&\
+ lcov -c --directory obj --directory test/obj --output-file coverage.info &&\
+ genhtml -p $(shell pwd) coverage.info --output-directory coverage
+