NULL =
if WITH_COVERAGE
coverage:
mkdir -p $(top_builddir)/build/coverage
$(LCOV) --directory . --capture --output-file $(top_builddir)/build/coverage.info
$(GENHTML) --output-directory $(top_builddir)/build/coverage $(top_builddir)/build/coverage.info
$(LCOV) --directory . --zerocounters
@echo "file://$(abs_top_builddir)/build/coverage/index.html"
clear-coverage:
$(LCOV) --directory . --zerocounters
endif