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-rw-r--r--Makefile31
1 files changed, 28 insertions, 3 deletions
diff --git a/Makefile b/Makefile
index e3e871f..606bec6 100644
--- a/Makefile
+++ b/Makefile
@@ -1,4 +1,13 @@
-all: git-gui
+all::
+
+SCRIPT_SH = git-gui.sh
+GITGUI_BUILT_INS = git-citool
+ALL_PROGRAMS = $(GITGUI_BUILT_INS) $(patsubst %.sh,%,$(SCRIPT_SH))
+GITGUI_VERSION := $(shell git describe)
+
+ifndef SHELL_PATH
+ SHELL_PATH = /bin/sh
+endif
gitexecdir := $(shell git --exec-path)
INSTALL = install
@@ -6,9 +15,25 @@ INSTALL = install
DESTDIR_SQ = $(subst ','\'',$(DESTDIR))
gitexecdir_SQ = $(subst ','\'',$(gitexecdir))
-GITGUI_BUILTIN = git-citool
+SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH))
+
+$(patsubst %.sh,%,$(SCRIPT_SH)) : % : %.sh
+ rm -f $@ $@+
+ sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
+ -e 's/@@GITGUI_VERSION@@/$(GITGUI_VERSION)/g' \
+ $@.sh >$@+
+ chmod +x $@+
+ mv $@+ $@
+
+$(GITGUI_BUILT_INS): git-gui
+ 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_BUILTIN), rm -f '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p' && ln '$(DESTDIR_SQ)$(gitexecdir_SQ)/git-gui' '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p' ;)
+ $(foreach p,$(GITGUI_BUILT_INS), rm -f '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p' && ln '$(DESTDIR_SQ)$(gitexecdir_SQ)/git-gui' '$(DESTDIR_SQ)$(gitexecdir_SQ)/$p' ;)
+
+clean::
+ rm -f $(ALL_PROGRAMS)