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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>
maint
Ævar Arnfjörð Bjarmason 2010-07-25 19:52:42 +00:00 committed by Junio C Hamano
parent b5eed98104
commit 7432bd5fbd
2 changed files with 5 additions and 0 deletions
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1
.gitignore vendored
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@ -185,6 +185,7 @@
*.gcno *.gcno
*.gcov *.gcov
/coverage-untested-functions /coverage-untested-functions
/cover_db/
*+ *+
/config.mak /config.mak
/autom4te.cache /autom4te.cache

4
Makefile
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@ -2298,6 +2298,7 @@ coverage-clean:
$(RM) $(addsuffix *.gcda,$(object_dirs)) $(RM) $(addsuffix *.gcda,$(object_dirs))
$(RM) $(addsuffix *.gcno,$(object_dirs)) $(RM) $(addsuffix *.gcno,$(object_dirs))
$(RM) coverage-untested-functions $(RM) coverage-untested-functions
$(RM) -r cover_db/


COVERAGE_CFLAGS = $(CFLAGS) -O0 -ftest-coverage -fprofile-arcs COVERAGE_CFLAGS = $(CFLAGS) -O0 -ftest-coverage -fprofile-arcs
COVERAGE_LDFLAGS = $(CFLAGS) -O0 -lgcov COVERAGE_LDFLAGS = $(CFLAGS) -O0 -lgcov
@ -2317,3 +2318,6 @@ coverage-untested-functions: coverage-report
grep '^function.*called 0 ' *.c.gcov \ grep '^function.*called 0 ' *.c.gcov \
| sed -e 's/\([^:]*\)\.gcov: *function \([^ ]*\) called.*/\1: \2/' \ | sed -e 's/\([^:]*\)\.gcov: *function \([^ ]*\) called.*/\1: \2/' \
> coverage-untested-functions > coverage-untested-functions

cover_db: coverage-report
gcov2perl -db cover_db *.gcov