1 # -*- Mode: makefile -*-
5 find . -name "*.gcda" -o -name "*.gcov" -delete
8 find . -name "*.gcno" -delete
11 @for dir in $(GCOV_DIRS); do \
12 cd $(abs_srcdir)/$$dir && \
14 gcov -f -p -o `find $(abs_builddir)/$$dir -newer $$file -name "*-$${file/.c/.gcda}" -print0 | sed -e 's/\.gcda/\.o/'` $$file > /dev/null; \
18 coverage-report.txt: clean clean-gcov all check gcov-all
19 @rm -f $(top_builddir)/coverage-report.txt
20 @echo -e "=== Coverage Report ===\n" >> $(top_builddir)/coverage-report.txt
21 @for dir in $(GCOV_DIRS); do \
22 echo "Module '$$dir':" >> $(top_builddir)/coverage-report.txt; \
23 $(MAKE) -C $$dir coverage-report; \
27 @total_covered=0; total_lines=0; \
28 for file in $(GCOVSOURCES); do \
29 if test -f $$file.gcov; then \
30 covered=`grep -e '[0-9]\+:' $$file.gcov | wc -l` ; \
31 uncovered=`grep '#####:' $$file.gcov | wc -l`; \
32 lines=$$(($$covered + $$uncovered)); \
33 total_covered=$$((total_covered + covered)); \
34 total_lines=$$((total_lines + lines)); \
35 echo -n " $$file: $$covered / $$lines"; \
36 echo " ($$((($$covered * 100) / $$lines))%)"; \
38 done >> $(top_builddir)/coverage-report.txt; \
39 echo -e " Total coverage:"\
40 "$$((($$total_covered * 100) / $$total_lines))%\n" \
41 >> $(top_builddir)/coverage-report.txt
43 .PHONEY: coverage-report gcov-all coverage-report.txt