[PATCH 3/6] Makefile: stop listing test library objects twice
- From
Patrick Steinhardt <ps@pks.im>
- Date
- Sep 9, 2024, 11:31 UTC
- Message-ID
- <503c44e6cab5b574c02175154a5234974f6da439.1725881266.git.ps@pks.im>
- In-Reply-To
- <cover.1725881266.git.ps@pks.im>
Whenever one adds another test library compilation unit one has to wire it up twice in the Makefile: once to append it to `UNIT_TEST_OBJS`, and once to append it to the `UNIT_TEST_PROGS` target. Ideally, we'd just reuse the `UNIT_TEST_OBJS` variable in the target so that we can avoid the duplication. But it also contains all the objects for our test programs, each of which contains a `cmd_main()`, and thus we cannot link them all into the target executable.
Refactor the code such that `UNIT_TEST_OBJS` does not contain the unit test program objects anymore, which we can instead manually append to the `OBJECTS` variable. Like this, the former variable now only contains objects for test libraries and can thus be reused.
Signed-off-by: Patrick Steinhardt <ps@pks.im> --- Makefile | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/Makefile b/Makefile index bdea061971a..4ed5f1f50a8 100644 --- a/Makefile +++ b/Makefile @@ -1356,7 +1356,6 @@ UNIT_TEST_PROGRAMS += t-strvec UNIT_TEST_PROGRAMS += t-trailer UNIT_TEST_PROGRAMS += t-urlmatch-normalization UNIT_TEST_PROGS = $(patsubst %,$(UNIT_TEST_BIN)/%$X,$(UNIT_TEST_PROGRAMS)) -UNIT_TEST_OBJS = $(patsubst %,$(UNIT_TEST_DIR)/%.o,$(UNIT_TEST_PROGRAMS)) UNIT_TEST_OBJS += $(UNIT_TEST_DIR)/test-lib.o UNIT_TEST_OBJS += $(UNIT_TEST_DIR)/lib-oid.o @@ -2715,6 +2714,7 @@ OBJECTS += $(XDIFF_OBJS) OBJECTS += $(FUZZ_OBJS) OBJECTS += $(REFTABLE_OBJS) $(REFTABLE_TEST_OBJS) OBJECTS += $(UNIT_TEST_OBJS) +OBJECTS += $(patsubst %,$(UNIT_TEST_DIR)/%.o,$(UNIT_TEST_PROGRAMS)) ifndef NO_CURL OBJECTS += http.o http-walker.o remote-curl.o @@ -3852,9 +3852,7 @@ $(FUZZ_PROGRAMS): %: %.o oss-fuzz/dummy-cmd-main.o $(GITLIBS) GIT-LDFLAGS -Wl,--allow-multiple-definition \ $(filter %.o,$^) $(filter %.a,$^) $(LIBS) $(LIB_FUZZING_ENGINE) -$(UNIT_TEST_PROGS): $(UNIT_TEST_BIN)/%$X: $(UNIT_TEST_DIR)/%.o \ - $(UNIT_TEST_DIR)/test-lib.o \ - $(UNIT_TEST_DIR)/lib-oid.o \ +$(UNIT_TEST_PROGS): $(UNIT_TEST_BIN)/%$X: $(UNIT_TEST_DIR)/%.o $(UNIT_TEST_OBJS) \ $(GITLIBS) GIT-LDFLAGS $(call mkdir_p_parent_template) $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) \
-- 2.46.0.519.g2e7b89e038.dirty