--- /dev/null
- rm -f $@ $@+
+all::
+
++# Define V=1 to have a more verbose compile.
++#
++
+GIT-VERSION-FILE: .FORCE-GIT-VERSION-FILE
+ @$(SHELL_PATH) ./GIT-VERSION-GEN
+-include GIT-VERSION-FILE
+
+GITGUI_BUILT_INS = git-citool
+ALL_PROGRAMS = git-gui $(GITGUI_BUILT_INS)
+
+ifndef SHELL_PATH
+ SHELL_PATH = /bin/sh
+endif
+
+ifndef gitexecdir
+ gitexecdir := $(shell git --exec-path)
+endif
+
+ifndef INSTALL
+ INSTALL = install
+endif
+
++ifndef V
++ QUIET_GEN = @echo ' ' GEN $@;
++ QUIET_BUILT_IN = @echo ' ' BUILTIN $@;
++endif
++
+DESTDIR_SQ = $(subst ','\'',$(DESTDIR))
+gitexecdir_SQ = $(subst ','\'',$(gitexecdir))
+SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH))
+
+git-gui: git-gui.sh GIT-VERSION-FILE CREDITS-FILE
- $@.sh >$@+
- cat CREDITS-FILE >>$@+
- sed -e '1,/^set gitgui_credits /d' $@.sh >>$@+
- chmod +x $@+
++ $(QUIET_GEN)rm -f $@ $@+ && \
+ sed -n \
+ -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
+ -e 's/@@GITGUI_VERSION@@/$(GITGUI_VERSION)/g' \
+ -e '1,/^set gitgui_credits /p' \
- $(SHELL_PATH) ./CREDITS-GEN
++ $@.sh >$@+ && \
++ cat CREDITS-FILE >>$@+ && \
++ sed -e '1,/^set gitgui_credits /d' $@.sh >>$@+ && \
++ chmod +x $@+ && \
+ mv $@+ $@
+
+CREDITS-FILE: CREDITS-GEN .FORCE-CREDITS-FILE
- rm -f $@ && ln git-gui $@
++ $(QUIET_GEN)$(SHELL_PATH) ./CREDITS-GEN
+
+$(GITGUI_BUILT_INS): git-gui
++ $(QUIET_BUILT_IN)rm -f $@ && ln git-gui $@
+
+all:: $(ALL_PROGRAMS)
+
+install: all
+ $(INSTALL) -d -m755 '$(DESTDIR_SQ)$(gitexecdir_SQ)'
+ $(INSTALL) git-gui '$(DESTDIR_SQ)$(gitexecdir_SQ)'
+ $(foreach p,$(GITGUI_BUILT_INS), rm -f '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p' && ln '$(DESTDIR_SQ)$(gitexecdir_SQ)/git-gui' '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p' ;)
+
+dist-version: CREDITS-FILE
+ @mkdir -p $(TARDIR)
+ @echo $(GITGUI_VERSION) > $(TARDIR)/version
+ @cat CREDITS-FILE > $(TARDIR)/credits
+
+clean::
+ rm -f $(ALL_PROGRAMS) GIT-VERSION-FILE CREDITS-FILE
+
+.PHONY: all install dist-version clean
+.PHONY: .FORCE-GIT-VERSION-FILE
+.PHONY: .FORCE-CREDITS-FILE