[PATCH v3 5/6] Makefile: add {program, xdiff, test, git, fuzz}-objs & objects targets
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git@vger.kernel.org
Cc
Junio C Hamano
Jeff King
Ævar Arnfjörð Bjarmason
From
Ævar Arnfjörð Bjarmason
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Date
2021-02-23 11:41:31 UTC
Add targets to compile the various *.o files we declared in commonly
used *_OBJS variables. This is useful for debugging purposes, to
e.g. get to the point where we can compile a git.o. See [1] for a
use-case for this target.

https://lore.kernel.org/git/YBCGtd9if0qtuQxx@coredump.intra.peff.net/

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
---
 Makefile | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/Makefile b/Makefile
index 8b087f68b3f..10f7baa74b0 100644
--- a/Makefile
+++ b/Makefile
@@ -662,6 +662,8 @@ ETAGS_TARGET = TAGS
 FUZZ_OBJS += fuzz-commit-graph.o
 FUZZ_OBJS += fuzz-pack-headers.o
 FUZZ_OBJS += fuzz-pack-idx.o
+.PHONY: fuzz-objs
+fuzz-objs: $(FUZZ_OBJS)
 
 # Always build fuzz objects even if not testing, to prevent bit-rot.
 all:: $(FUZZ_OBJS)
@@ -679,6 +681,8 @@ PROGRAM_OBJS += http-backend.o
 PROGRAM_OBJS += imap-send.o
 PROGRAM_OBJS += sh-i18n--envsubst.o
 PROGRAM_OBJS += shell.o
+.PHONY: program-objs
+program-objs: $(PROGRAM_OBJS)
 
 # Binary suffix, set to .exe for Windows builds
 X =
@@ -2372,13 +2376,19 @@ XDIFF_OBJS += xdiff/xmerge.o
 XDIFF_OBJS += xdiff/xpatience.o
 XDIFF_OBJS += xdiff/xprepare.o
 XDIFF_OBJS += xdiff/xutils.o
+.PHONY: xdiff-objs
+xdiff-objs: $(XDIFF_OBJS)
 
 TEST_OBJS := $(patsubst %$X,%.o,$(TEST_PROGRAMS)) $(patsubst %,t/helper/%,$(TEST_BUILTINS_OBJS))
+.PHONY: test-objs
+test-objs: $(TEST_OBJS)
 
 GIT_OBJS += $(LIB_OBJS)
 GIT_OBJS += $(BUILTIN_OBJS)
 GIT_OBJS += common-main.o
 GIT_OBJS += git.o
+.PHONY: git-objs
+git-objs: $(GIT_OBJS)
 
 OBJECTS += $(GIT_OBJS)
 OBJECTS += $(PROGRAM_OBJS)
@@ -2388,6 +2398,8 @@ OBJECTS += $(FUZZ_OBJS)
 ifndef NO_CURL
 	OBJECTS += http.o http-walker.o remote-curl.o
 endif
+.PHONY: objects
+objects: $(OBJECTS)
 
 dep_files := $(foreach f,$(OBJECTS),$(dir $f).depend/$(notdir $f).d)
 dep_dirs := $(addsuffix .depend,$(sort $(dir $(OBJECTS))))
-- 
2.30.0.284.gd98b1dd5eaa7