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-rw-r--r--Makefile17
1 files changed, 15 insertions, 2 deletions
diff --git a/Makefile b/Makefile
index b29d7d1..3b6282e 100644
--- a/Makefile
+++ b/Makefile
@@ -53,7 +53,19 @@ $(GITGUI_BUILT_INS): git-gui
$(QUIET_BUILT_IN)rm -f $@ && ln git-gui $@
# These can record GITGUI_VERSION
-$(patsubst %.sh,%,$(SCRIPT_SH)): GIT-VERSION-FILE
+$(patsubst %.sh,%,$(SCRIPT_SH)): GIT-VERSION-FILE GIT-GUI-VARS
+
+TRACK_VARS = \
+ $(subst ','\'',SHELL_PATH='$(SHELL_PATH_SQ)') \
+ $(subst ','\'',TCLTK_PATH='$(TCLTK_PATH_SQ)') \
+#end TRACK_VARS
+
+GIT-GUI-VARS: .FORCE-GIT-GUI-VARS
+ @VARS='$(TRACK_VARS)'; \
+ if test x"$$VARS" != x"`cat $@ 2>/dev/null`" ; then \
+ echo 1>&2 " * new locations or Tcl/Tk interpreter"; \
+ echo 1>$@ "$$VARS"; \
+ fi
all:: $(ALL_PROGRAMS)
@@ -67,7 +79,8 @@ dist-version:
@echo $(GITGUI_VERSION) > $(TARDIR)/version
clean::
- rm -f $(ALL_PROGRAMS) GIT-VERSION-FILE
+ rm -f $(ALL_PROGRAMS) GIT-VERSION-FILE GIT-GUI-VARS
.PHONY: all install dist-version clean
.PHONY: .FORCE-GIT-VERSION-FILE
+.PHONY: .FORCE-GIT-GUI-VARS