h1249862:/home/ffmpeg_svn# ls /usr/local/lib/libamrnb*
/usr/local/lib/libamrnb.a   /usr/local/lib/libamrnb.so.2
/usr/local/lib/libamrnb.la  /usr/local/lib/libamrnb.so.2.0.0
/usr/local/lib/libamrnb.so