-AM_PATH_GNET_2_0(,,AC_MSG_ERROR(GNet not found))
-LIBS="$GNET_LIBS $LIBS"
-CFLAGS="$GNET_CFLAGS $CFLAGS"
+AM_PATH_GLIB_2_0(,,AC_MSG_ERROR(GLib not found))
+PKG_CHECK_MODULES(GNUTLS, gnutls >= 1.4.0, , AC_MSG_ERROR(Could not find gnutls))
+LIBS="$GLIB_LIBS $GNUTLS_LIBS $LIBS"
+CFLAGS="$GLIB_CFLAGS $GNUTLS_CFLAGS $CFLAGS"