ffmpeg rtmp

[root@dlna ffmpeg]# ./configure --enable-gpl --enable-postproc --enable-nonfree --enable-postproc --enable-libfaac --enable-avfilter --enable-pthreads --enable-libxvid --enable-libvpx --enable-librtmp
ERROR: librtmp not found

If you think configure made a mistake, make sure you are using the latest
version from Git.  If the latest version fails, report the problem to the
ffmpeg-user@ffmpeg.org mailing list or IRC #ffmpeg on irc.freenode.net.
Include the log file "config.log" produced by configure as this will help
solving the problem.

/usr/local/man/man1/rtmpdump.1
/usr/local/man/man8/rtmpgw.8
/usr/local/bin/rtmpdump
/usr/local/sbin/rtmpsrv
/usr/local/sbin/rtmpgw
/usr/local/sbin/rtmpsuck
/usr/local/include/librtmp/rtmp.h
[root@dlna ffmpeg]# uname -a
Linux dlna.mindcrime.net 2.6.39-300.17.3.el6uek.x86_64 #1 SMP Wed Dec 19 06:28:03 PST 2012 x86_64 x86_64 x86_64 GNU/Linux
[root@dlna ffmpeg]# lsb_release -a
LSB Version:	:core-4.0-amd64:core-4.0-noarch:graphics-4.0-amd64:graphics-4.0-noarch:printing-4.0-amd64:printing-4.0-noarch
Distributor ID:	OracleServer
Description:	Oracle Linux Server release 6.3
Release:	6.3
Codename:	n/a