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| author |  Junio C Hamano <junkio@cox.net> | 2006-06-17 19:17:41 -0700 |
|---|---|---|
| committer | Junio C Hamano <junkio@cox.net> | 2006-06-17 19:17:41 -0700 |
| commit | 1910fe0d7b9f2b1b2ba5d5deb7630d2f90349a96 (patch) | |
| tree | 3820260df45106a25d19fe7fe9366fc818690b53 | |
| parent | Merge branch 'eb/mail' into next (diff) | |
| parent | auto-detect changed prefix and/or changed build flags (diff) | |
| download | tgif-1910fe0d7b9f2b1b2ba5d5deb7630d2f90349a96.tar.xz | |
Merge branch 'yl/build' into next
* yl/build:
auto-detect changed prefix and/or changed build flags
| -rw-r--r-- | Makefile | 28 |
1 files changed, 20 insertions, 8 deletions
@@ -464,6 +464,7 @@ DESTDIR_SQ = $(subst ','\'',$(DESTDIR)) bindir_SQ = $(subst ','\'',$(bindir)) gitexecdir_SQ = $(subst ','\'',$(gitexecdir)) template_dir_SQ = $(subst ','\'',$(template_dir)) +prefix_SQ = $(subst ','\'',$(prefix)) SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH)) PERL_PATH_SQ = $(subst ','\'',$(PERL_PATH)) @@ -484,7 +485,7 @@ all: strip: $(PROGRAMS) git$X $(STRIP) $(STRIP_OPTS) $(PROGRAMS) git$X -git$X: git.c common-cmds.h $(BUILTIN_OBJS) $(GITLIBS) +git$X: git.c common-cmds.h $(BUILTIN_OBJS) $(GITLIBS) GIT-CFLAGS $(CC) -DGIT_VERSION='"$(GIT_VERSION)"' \ $(ALL_CFLAGS) -o $@ $(filter %.c,$^) \ $(BUILTIN_OBJS) $(ALL_LDFLAGS) $(LIBS) @@ -516,7 +517,7 @@ $(patsubst %.perl,%,$(SCRIPT_PERL)) : % : %.perl chmod +x $@+ mv $@+ $@ -$(patsubst %.py,%,$(SCRIPT_PYTHON)) : % : %.py +$(patsubst %.py,%,$(SCRIPT_PYTHON)) : % : %.py GIT-CFLAGS rm -f $@ $@+ sed -e '1s|#!.*python|#!$(PYTHON_PATH_SQ)|' \ -e 's|@@GIT_PYTHON_PATH@@|$(GIT_PYTHON_DIR_SQ)|g' \ @@ -540,19 +541,19 @@ git$X git.spec \ $(patsubst %.py,%,$(SCRIPT_PYTHON)) \ : GIT-VERSION-FILE -%.o: %.c +%.o: %.c GIT-CFLAGS $(CC) -o $*.o -c $(ALL_CFLAGS) $< %.o: %.S $(CC) -o $*.o -c $(ALL_CFLAGS) $< -exec_cmd.o: exec_cmd.c +exec_cmd.o: exec_cmd.c GIT-CFLAGS $(CC) -o $*.o -c $(ALL_CFLAGS) '-DGIT_EXEC_PATH="$(gitexecdir_SQ)"' $< -http.o: http.c +http.o: http.c GIT-CFLAGS $(CC) -o $*.o -c $(ALL_CFLAGS) -DGIT_USER_AGENT='"git/$(GIT_VERSION)"' $< ifdef NO_EXPAT -http-fetch.o: http-fetch.c http.h +http-fetch.o: http-fetch.c http.h GIT-CFLAGS $(CC) -o $*.o -c $(ALL_CFLAGS) -DNO_EXPAT $< endif @@ -609,6 +610,17 @@ tags: rm -f tags find . -name '*.[hcS]' -print | xargs ctags -a +### Detect prefix changes +TRACK_CFLAGS = $(subst ','\'',$(ALL_CFLAGS)):$(GIT_VERSION):\ + $(bindir_SQ):$(gitexecdir_SQ):$(template_dir_SQ):$(prefix_SQ) + +GIT-CFLAGS: .FORCE-GIT-CFLAGS + @FLAGS='$(TRACK_CFLAGS)'; \ + if test x"$$FLAGS" != x"`cat GIT-CFLAGS 2>/dev/null`" ; then \ + echo 1>&2 " * new build flags or prefix"; \ + echo "$$FLAGS" >GIT-CFLAGS; \ + fi + ### Testing rules # GNU make supports exporting all variables by "export" without parameters. @@ -711,10 +723,10 @@ clean: $(MAKE) -C Documentation/ clean $(MAKE) -C templates clean $(MAKE) -C t/ clean - rm -f GIT-VERSION-FILE + rm -f GIT-VERSION-FILE GIT-CFLAGS .PHONY: all install clean strip -.PHONY: .FORCE-GIT-VERSION-FILE TAGS tags +.PHONY: .FORCE-GIT-VERSION-FILE TAGS tags .FORCE-GIT-CFLAGS ### Check documentation # |