Prevent rebuilding image after make install

Author: forthy42

Diff for: Makefile.in

@@ -770,10 +770,9 @@ install-gensources:
 		echo "\\ empty site-init" > $(siteforthdir)/siteinit.fs
 
 install-images:
-		-$(RM) gforth.fi
 		$(INSTALL_DATA) $(kernel_fi) $(libdir)/gforth/$(VERSION)
-		GFORTHD="$(DITCENGINE)$(EXT) -p $(siteforthdir)$(PATHSEP)$(siteforthdir)$(PATHSEP)$(datadir)/gforth/$(VERSION)$(PATHSEP)$(libdir)/gforth/$(VERSION) -i $(kernel_fi)" GFORTH="$(DITCENGINE)$(EXT) -p $(siteforthdir)$(PATHSEP)$(siteforthdir)$(PATHSEP)$(datadir)/gforth/$(VERSION)$(PATHSEP)$(libdir)/gforth/$(VERSION) --die-on-signal -i $(kernel_fi) $(STARTUP)" includedir=$(subst $(package),,$(includedir)) bindir=$(subst $(package),,$(bindir)) libccdir=$(libccdir) GFORTHPATH=.:"$$GFORTHPATH" GFORTHDESTDIR="$(package)" ./gforthmi gforth.fi $(FORTHSIZES) $(STARTUP) fixfiles.fs
-		$(INSTALL_DATA) gforth.fi $(libdir)/gforth/$(VERSION)
+		GFORTHD="$(DITCENGINE)$(EXT) -p $(siteforthdir)$(PATHSEP)$(siteforthdir)$(PATHSEP)$(datadir)/gforth/$(VERSION)$(PATHSEP)$(libdir)/gforth/$(VERSION) -i $(kernel_fi)" GFORTH="$(DITCENGINE)$(EXT) -p $(siteforthdir)$(PATHSEP)$(siteforthdir)$(PATHSEP)$(datadir)/gforth/$(VERSION)$(PATHSEP)$(libdir)/gforth/$(VERSION) --die-on-signal -i $(kernel_fi) $(STARTUP)" includedir=$(subst $(package),,$(includedir)) bindir=$(subst $(package),,$(bindir)) libccdir=$(libccdir) GFORTHPATH=.:"$$GFORTHPATH" GFORTHDESTDIR="$(package)" ./gforthmi gforth.fi.install $(FORTHSIZES) $(STARTUP) fixfiles.fs
+		$(INSTALL_DATA) gforth.fi.install $(libdir)/gforth/$(VERSION)/gforth.fi
 
 install-include:
 		$(srcdir)/mkinstalldirs $(includedir)/gforth/$(VERSION)/$(machine)
@@ -821,7 +820,7 @@ install-arch:	installdeps installdirs-arch normal-install rm-install install-pro
 install-seq:	install-indep install-arch
 
 post-inst:
-		$(RM) install.TAGS prim.TAGS gforth.fi start-gforth.el*
+		$(RM) install.TAGS prim.TAGS gforth.fi.install start-gforth.el*
 		$(POST_INSTALL)
 		@echo
 		@echo