Index: work/obsolete/toporouter/hooks.c
===================================================================
--- work/obsolete/toporouter/hooks.c	(nonexistent)
+++ work/obsolete/toporouter/hooks.c	(revision 6801)
@@ -0,0 +1,18 @@
+	if (plug_is_enabled("toporouter")) {
+		put("/local/gts/enable", strue);
+		want_glib = 1;
+	}
+	else
+		put("/local/gts/enable", sfalse);
+
+	if (want_glib) {
+		require("libs/sul/glib", 0, 0);
+		if (!istrue(get("libs/sul/glib/presents"))) {
+			if (plug_is_enabled("toporouter")) {
+				report_repeat("WARNING: Since GLIB is not found, disabling the toporouter...\n");
+				hook_custom_arg("Disable-toporouter", NULL);
+			}
+		}
+	}
+
+	printf("Generating gts/Makefile (%d)\n", generr |= tmpasm("../src_3rd/gts", "Makefile.in", "Makefile"));
Index: work/obsolete/toporouter/plugins.h
===================================================================
--- work/obsolete/toporouter/plugins.h	(nonexistent)
+++ work/obsolete/toporouter/plugins.h	(revision 6801)
@@ -0,0 +1 @@
+plugin_def("toporouter",      "topological autorouter",    sdisable, 0)