=== modified file 'Makefile.app-icons'
--- Makefile.app-icons	2008-02-18 10:48:55 +0000
+++ Makefile.app-icons	2008-06-05 05:38:45 +0000
@@ -6,6 +6,20 @@
 svgicondir = $(datadir)/icons/hicolor/scalable/apps
 svgicon_DATA = $(APP_ICON_NAME).svg
 
+gtk_update_icon_cache = gtk-update-icon-cache -f -t ${datadir}/icons/hicolor
+
+install-data-hook: update-icon-cache
+uninstall-hook: update-icon-cache
+
+update-icon-cache:
+	@-if test -z "$(DESTDIR)"; then \
+		echo "Updating Gtk icon cache."; \
+		$(gtk_update_icon_cache); \
+	else \
+		echo "*** Icon cache not updated.  After install, run this:"; \
+		echo "***   $(gtk_update_icon_cache)"; \
+	fi
+
 EXTRA_DIST =		\
 	$(icon_DATA)	\
 	$(svgicon_DATA)	\