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Makefile: rearrange dependency rules 

Put rules listing dependencies of compiled objects (.o files) on
header files (.h files) in one place, to make them easier to
compare and modify all at once.

Add a GIT_OBJS variable listing objects that depend on LIB_H,
for similar reasons.

No change in build-time behavior intended.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
maint
Jonathan Nieder 2010-01-26 09:49:33 -06:00
parent 75df714487
commit beeb4564bb
1 changed files with 25 additions and 24 deletions
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49
Makefile
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@ -1666,6 +1666,12 @@ git.o git.spec \
$(patsubst %.perl,%,$(SCRIPT_PERL)) \
: GIT-VERSION-FILE

GIT_OBJS := $(LIB_OBJS) $(BUILTIN_OBJS) $(TEST_OBJS) \
git.o http.o http-walker.o remote-curl.o \
$(patsubst git-%$X,%.o,$(PROGRAMS))
XDIFF_OBJS = xdiff/xdiffi.o xdiff/xprepare.o xdiff/xutils.o xdiff/xemit.o \
xdiff/xmerge.o xdiff/xpatience.o

%.o: %.c GIT-CFLAGS
$(QUIET_CC)$(CC) -o $*.o -c $(ALL_CFLAGS) $<
%.s: %.c GIT-CFLAGS FORCE
@ -1673,6 +1679,25 @@ git.o git.spec \
%.o: %.S GIT-CFLAGS
$(QUIET_CC)$(CC) -o $*.o -c $(ALL_CFLAGS) $<

$(GIT_OBJS): $(LIB_H)
builtin-branch.o builtin-checkout.o builtin-clone.o builtin-reset.o branch.o transport.o: branch.h
builtin-bundle.o bundle.o transport.o: bundle.h
builtin-bisect--helper.o builtin-rev-list.o bisect.o: bisect.h
builtin-clone.o builtin-fetch-pack.o transport.o: fetch-pack.h
builtin-send-pack.o transport.o: send-pack.h
builtin-log.o builtin-shortlog.o: shortlog.h
builtin-prune.o builtin-reflog.o reachable.o: reachable.h
builtin-commit.o builtin-revert.o wt-status.o: wt-status.h
builtin-tar-tree.o archive-tar.o: tar.h
builtin-pack-objects.o: thread-utils.h
http-fetch.o http-walker.o remote-curl.o transport.o walker.o: walker.h
http.o http-walker.o http-push.o remote-curl.o: http.h


xdiff-interface.o $(XDIFF_OBJS): \
xdiff/xinclude.h xdiff/xmacros.h xdiff/xdiff.h xdiff/xtypes.h \
xdiff/xutils.h xdiff/xprepare.h xdiff/xdiffi.h xdiff/xemit.h

exec_cmd.s exec_cmd.o: ALL_CFLAGS += \
'-DGIT_EXEC_PATH="$(gitexecdir_SQ)"' \
'-DBINDIR="$(bindir_relative_SQ)"' \
@ -1696,10 +1721,6 @@ git-imap-send$X: imap-send.o $(GITLIBS)
$(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
$(LIBS) $(OPENSSL_LINK) $(OPENSSL_LIBSSL)

http.o http-walker.o http-push.o remote-curl.o: http.h

http.o http-walker.o remote-curl.o: $(LIB_H)

git-http-fetch$X: revision.o http.o http-walker.o http-fetch.o $(GITLIBS)
$(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
$(LIBS) $(CURL_LIBCURL)
@ -1717,29 +1738,9 @@ $(REMOTE_CURL_PRIMARY): remote-curl.o http.o http-walker.o $(GITLIBS)
$(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \
$(LIBS) $(CURL_LIBCURL) $(EXPAT_LIBEXPAT)

$(LIB_OBJS) $(BUILTIN_OBJS): $(LIB_H)
$(patsubst git-%$X,%.o,$(PROGRAMS)) $(TEST_OBJS) git.o: $(LIB_H)
builtin-branch.o builtin-checkout.o builtin-clone.o builtin-reset.o branch.o transport.o: branch.h
builtin-bundle.o bundle.o transport.o: bundle.h
builtin-bisect--helper.o builtin-rev-list.o bisect.o: bisect.h
builtin-clone.o builtin-fetch-pack.o transport.o: fetch-pack.h
builtin-send-pack.o transport.o: send-pack.h
builtin-log.o builtin-shortlog.o: shortlog.h
builtin-prune.o builtin-reflog.o reachable.o: reachable.h
builtin-commit.o builtin-revert.o wt-status.o: wt-status.h
builtin-tar-tree.o archive-tar.o: tar.h
builtin-pack-objects.o: thread-utils.h
http-fetch.o http-walker.o remote-curl.o transport.o walker.o: walker.h

$(LIB_FILE): $(LIB_OBJS)
$(QUIET_AR)$(RM) $@ && $(AR) rcs $@ $(LIB_OBJS)

XDIFF_OBJS=xdiff/xdiffi.o xdiff/xprepare.o xdiff/xutils.o xdiff/xemit.o \
xdiff/xmerge.o xdiff/xpatience.o
xdiff-interface.o $(XDIFF_OBJS): \
xdiff/xinclude.h xdiff/xmacros.h xdiff/xdiff.h xdiff/xtypes.h \
xdiff/xutils.h xdiff/xprepare.h xdiff/xdiffi.h xdiff/xemit.h

$(XDIFF_LIB): $(XDIFF_OBJS)
$(QUIET_AR)$(RM) $@ && $(AR) rcs $@ $(XDIFF_OBJS)