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# ccache breaks -fprofile-arcs
export CCACHE_DISABLE=1
OUT=lcov
all : lcov-build
lcov-clean:
find -name "*.gcno" -o -name "*.gcda" -exec rm '{}' ';'
rm -rf $(OUT)
lcov-build:
$(MAKE) CFLAGS="-O0 -fprofile-arcs -ftest-coverage" LDFLAGS="-lgcov" check
lcov-report:
: # hack: move gcov file from libraries back to source directory
for dir in `find -name .libs`; do \
(cd `dirname $$dir`; mv .libs/*.gc?? . || true) 2>/dev/null; \
done
mkdir -p $(OUT)
lcov -d . -c >$(OUT)/lcov.info 2>/dev/null
lcov -l $(OUT)/lcov.info 2>/dev/null |\
egrep '(^/usr|/test.*\.c|signals-marshal)' |\
cut -d: -f1 >$(OUT)/lcov.remove
lcov -r $(OUT)/lcov.info `cat $(OUT)/lcov.remove` 2>/dev/null >$(OUT)/lcov.info.clean
genhtml -o lcov $(OUT)/lcov.info.clean
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