t/Makefile: pass test opts to valgrind target properly

peff · gitster · commit 7ef4d6b92828 · 2011-06-17T11:40:39.000-07:00
The valgrind target just reinvokes make with GIT_TEST_OPTS
set to "--valgrind". However, it does this using an
environment variable, which means GIT_TEST_OPTS in your
config.mak would override it, and "make valgrind" would
simply run the test suite without valgrind on.

Instead, we should pass GIT_TEST_OPTS on the command-line,
overriding what's in config.mak, and take care to append to
whatever the user has there already.

Signed-off-by: Jeff King &lt;peff@peff.net&gt;
Signed-off-by: Junio C Hamano &lt;gitster@pobox.com&gt;
diff --git a/t/Makefile b/t/Makefile
@@ -71,7 +71,7 @@ gitweb-test:
 	$(MAKE) $(TGITWEB)
 
 valgrind:
-	GIT_TEST_OPTS=--valgrind $(MAKE)
+	$(MAKE) GIT_TEST_OPTS="$(GIT_TEST_OPTS) --valgrind"
 
 # Smoke testing targets
 -include ../GIT-VERSION-FILE
