[Ffmpeg-devel] ERROR: libvorbis not found

[John Gao]

I have make ogg vorbis and make install all.
when a build ffmpeg ,the error:
ERROR: libvorbis not found
If you think configure made a mistake, make sure you are using the latest
version from SVN.  If the latest version fails, report the problem to the
ffmpeg-devel at mplayerhq.hu mailing list or IRC #ffmpeg on irc.freenode.net.
Include the log file "config.err" produced by configure as this will help
solving the problem.

so, I get a last version  configure file to build,the error

C:/msys/mingw/lib/libvorbis.a(block.o):block.c:(.text+0x7a): undefined 
reference to 
`oggpack_writeinit'
C:/msys/mingw/lib/libvorbis.a(block.o):block.c:(.text+0x258): undefined 
reference to 
`oggpack_writeclear'C:/msys/mingw/lib/libvorbis.a(bitrate.o):bitrate.c:(.text+0x1e0): 

undefined reference to 
`oggpack_bytes'C:/msys/mingw/lib/libvorbis.a(bitrate.o):bitrate.c:(.text+0x2cc): 

undefined reference to `oggpack_bytes'

some body help?
thanks
john