--- faac/configure.in	2006-08-13 14:17:26.000000000 +0000
+++ faac-patched/configure.in	2007-01-29 19:18:45.000000000 +0000
@@ -35,6 +35,8 @@
 
 if test x$external_mp4v2 = xyes; then
   AC_MSG_NOTICE([*** Building with external mp4v2 ***])
+  MY_DEFINE(HAVE_LIBMP4V2)
+  LIBS="-lmp4v2 $LIBS"
 else
   if test x$WITHMP4V2 = xyes; then
      AC_MSG_NOTICE([*** Building with internal mp4v2 ***])