--- ./contrib/ffmpeg/module.defs.orig	2010-11-10 11:51:35.000000000 -0500
+++ ./contrib/ffmpeg/module.defs	2011-05-24 05:51:19.600807346 -0400
@@ -43,6 +43,8 @@
         --arch=i386 \
         --enable-cross-compile --cross-prefix=$(BUILD.cross.prefix)
     FFMPEG.GCC.args.extra += -fno-common
+else ifeq (freebsd,$(BUILD.system))
+    FFMPEG.CONFIGURE.extra += --enable-pthreads --disable-devices
 else
     FFMPEG.CONFIGURE.extra += --enable-pthreads
 endif