+if HAVE_TESTING
+if HAVE_MHD
+if HAVE_LIBGNURL
+if LINUX
+ VPN_TEST = \
+ test_gnunet_vpn-4_to_6 \
+ test_gnunet_vpn-6_to_4 \
+ test_gnunet_vpn-6_over \
+ test_gnunet_vpn-4_over \
+ test_gns_vpn
+endif
+if MINGW
+ VPN_TEST = \
+ test_gnunet_vpn-4_to_6 \
+ test_gnunet_vpn-6_to_4 \
+ test_gnunet_vpn-6_over \
+ test_gnunet_vpn-4_over
+endif
+endif
+endif
+endif
+