Index: faad2-2.0/configure.in
===================================================================
--- faad2-2.0.orig/configure.in
+++ faad2-2.0/configure.in
@@ -67,7 +67,7 @@ MY_CHECK_TYPEDEF_FROM_INCLUDE([fpos_t fo
         [HAVE_FPOS_T_POS])
 
 
-external_mp4v2=yes
+AC_CHECK_PROG(external_mp4v2, mpeg4ip-config, yes, no)
 AC_CHECK_LIB(mp4v2, MP4Create, , external_mp4v2=no, -lstdc++)
 AC_CHECK_LIB(mp4v2, MP4MetadataDelete, , external_mp4v2=no, -lstdc++)
 AC_CHECK_HEADER(mp4.h, , external_mp4v2=no)