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if GCOV_ENABLED
gcov: all
@echo ""; \
project=`basename $(abs_srcdir)`; \
total_covered=0; \
total_actual=0; \
stats_length=`expr length " 9999 / 9999 100% "`; \
filename_width=`expr 80 - 2 - $$stats_length`; \
echo -e "Test coverage for $$project:\n"; \
for file in $(filter %.c,$(gcov_sources)); do \
gcov -o .libs/$${file/.c/.gcda} $$file > /dev/null; \
if test -f $$file.gcov; then \
actual=`grep -v ' -:' $$file.gcov | wc -l`; \
uncovered=`grep '#####:' $$file.gcov | wc -l`; \
covered=$$((actual - uncovered)); \
percent=$$((($$covered * 100) / $$actual)); \
total_covered=$$((total_covered + covered)); \
total_actual=$$((total_actual + actual)); \
filename=`echo $$file: | sed "s/^\.\///g"`; \
printf " %-*s %4i / %4i %3i%%\n" $$filename_width $$filename \
$$covered $$actual $$percent; \
fi \
done; \
printf "\nSource statements: %4i" $$total_actual; \
printf "\nCovered statements: %4i" $$total_covered; \
printf "\nTotal coverage: %3i%%\n" \
$$((($$total_covered * 100) / $$total_actual))
else
gcov:
@echo "You need to reconfigure with --enable-gcov"
endif # GCOV_ENABLED
.PHONY: gcov
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