Makefile: Add cover_db target
Add a target to convert the *.gcov files to a Devel::Cover
database. That database can subsequently be formatted by the cover(1)
tool which is included with Devel::Cover.
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Reviewed-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
diff --git a/Makefile b/Makefile
index 11f1df2..0de4c6e 100644
--- a/Makefile
+++ b/Makefile
@@ -2298,6 +2298,7 @@
$(RM) $(addsuffix *.gcda,$(object_dirs))
$(RM) $(addsuffix *.gcno,$(object_dirs))
$(RM) coverage-untested-functions
+ $(RM) -r cover_db/
COVERAGE_CFLAGS = $(CFLAGS) -O0 -ftest-coverage -fprofile-arcs
COVERAGE_LDFLAGS = $(CFLAGS) -O0 -lgcov
@@ -2317,3 +2318,6 @@
grep '^function.*called 0 ' *.c.gcov \
| sed -e 's/\([^:]*\)\.gcov: *function \([^ ]*\) called.*/\1: \2/' \
> coverage-untested-functions
+
+cover_db: coverage-report
+ gcov2perl -db cover_db *.gcov
