diff -up ./libgupnp-igd/Makefile.am.orig ./libgupnp-igd/Makefile.am
--- ./libgupnp-igd/Makefile.am.orig	2013-04-15 13:04:08.000741267 +0000
+++ ./libgupnp-igd/Makefile.am	2013-04-15 13:04:28.913876916 +0000
@@ -42,7 +42,8 @@ libgupnp_igd_1_0_la_LDFLAGS = -version-i
 	$(GUPNP_LDFLAGS)
 
 libgupnp_igd_1_0_la_LIBADD = \
-	$(LIBGUPNP_LIBS)
+	$(LIBGUPNP_LIBS) \
+	-lgssdp-1.0
 
 EXTRA_DIST = gupnp-simple-igd-marshal.list