Merge branch 'jk/remote-helpers-doc'

diff --git a/gitk-git/Makefile b/gitk-git/Makefile
index f90dfabffa894741f500e513d5380c7752d0195c..5acdc900abdfb3ccc1ad7616fecb098ce6f060e2 100644 (file)
--- a/gitk-git/Makefile
+++ b/gitk-git/Makefile
@@ -17,6 +17,16 @@ DESTDIR_SQ = $(subst ','\'',$(DESTDIR))
 bindir_SQ = $(subst ','\'',$(bindir))
 TCLTK_PATH_SQ = $(subst ','\'',$(TCLTK_PATH))
 
+### Detect Tck/Tk interpreter path changes
+TRACK_TCLTK = $(subst ','\'',-DTCLTK_PATH='$(TCLTK_PATH_SQ)')
+
+GIT-TCLTK-VARS: FORCE
+       @VARS='$(TRACK_TCLTK)'; \
+               if test x"$$VARS" != x"`cat $@ 2>/dev/null`" ; then \
+                       echo 1>&2 "    * new Tcl/Tk interpreter location"; \
+                       echo "$$VARS" >$@; \
+               fi
+
 ## po-file creation rules
 XGETTEXT   ?= xgettext
 ifdef NO_MSGFMT
@@ -40,18 +50,18 @@ endif
 all:: gitk-wish $(ALL_MSGFILES)
 
 install:: all
-       $(INSTALL) gitk-wish '$(DESTDIR_SQ)$(bindir_SQ)'/gitk
-       $(INSTALL) -d '$(DESTDIR_SQ)$(msgsdir_SQ)'
-       $(foreach p,$(ALL_MSGFILES), $(INSTALL) $p '$(DESTDIR_SQ)$(msgsdir_SQ)' &&) true
+       $(INSTALL) -m 755 gitk-wish '$(DESTDIR_SQ)$(bindir_SQ)'/gitk
+       $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(msgsdir_SQ)'
+       $(foreach p,$(ALL_MSGFILES), $(INSTALL) -m 644 $p '$(DESTDIR_SQ)$(msgsdir_SQ)' &&) true
 
 uninstall::
        $(foreach p,$(ALL_MSGFILES), $(RM) '$(DESTDIR_SQ)$(msgsdir_SQ)'/$(notdir $p) &&) true
        $(RM) '$(DESTDIR_SQ)$(bindir_SQ)'/gitk
 
 clean::
-       $(RM) gitk-wish po/*.msg
+       $(RM) gitk-wish po/*.msg GIT-TCLTK-VARS
 
-gitk-wish: gitk
+gitk-wish: gitk GIT-TCLTK-VARS
        $(QUIET_GEN)$(RM) $@ $@+ && \
        sed -e '1,3s|^exec .* "$$0"|exec $(subst |,'\|',$(TCLTK_PATH_SQ)) "$$0"|' <gitk >$@+ && \
        chmod +x $@+ && \
@@ -65,3 +75,5 @@ $(ALL_MSGFILES): %.msg : %.po
        @echo Generating catalog $@
        $(MSGFMT) --statistics --tcl $< -l $(basename $(notdir $<)) -d $(dir $@)
 
+.PHONY: all install uninstall clean update-po
+.PHONY: FORCE