1 files changed, 69 insertions, 0 deletions
diff --git a/git-gui/Makefile b/git-gui/Makefile
new file mode 100644
index 0000000000..e486e8f984
--- /dev/null
+++ b/git-gui/Makefile
@@ -0,0 +1,69 @@
+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
+	$(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' \
+		$@.sh >$@+ && \
+	cat CREDITS-FILE >>$@+ && \
+	sed -e '1,/^set gitgui_credits /d' $@.sh >>$@+ && \
+	chmod +x $@+ && \
+	mv $@+ $@
+
+CREDITS-FILE: CREDITS-GEN .FORCE-CREDITS-FILE
+	$(QUIET_GEN)$(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