--- configure.orig	2009-03-28 00:59:46.000000000 +0000
+++ configure	2009-04-05 11:53:44.000000000 +0000
@@ -5739,7 +5739,7 @@
     ;;
 *freebsd* | dragonfly*)
     case "$host_cpu" in
-    i*86|x86_64) default_driver="dri";;
+    i*86|x86_64|powerpc*|sparc*) default_driver="dri";;
     esac
     ;;
 esac