gnunet: fixed cross-compiling by using our own libtool instead of the shipped one

network/gnunet/gnunet.conf

@@ -2,7 +2,7 @@
 # This copyright note is auto-generated by ./scripts/Create-CopyPatch.
 #
 # Filename: package/.../gnunet/gnunet.conf
-# Copyright (C) 2012 The OpenSDE Project
+# Copyright (C) 2012 - 2013 The OpenSDE Project
 #
 # More information can be found in the files COPYING and README.
 #
@@ -18,3 +18,8 @@ if [ $prefix_auto = 1 ] ; then
 fi
 
 var_append extraconfopt ' ' "--with-daemon-config-dir=$sysconfdir"
+
+if atstage cross; then
+	# shipped libtool has problems dealing with linking dependencies
+	var_append makeopt ' ' "LIBTOOL=$LIBTOOL"
+fi