ошибка сборки transcode

./configure обламыватся с о следующими ошибками:


ERROR: requirement failed: cannot compile ffmpeg/avcodec.h
ffmpeg/avcodec.h can be found in the following packages:
  FFmpeg  http://www.ffmpeg.org


Please see the INSTALL file in the top directory of the
transcode sources for more information about building
transcode with this configure script.


ffmpeg установленн:
# ls /var/adm/packages/ffmpeg-20061215-i486-1kjz
/var/adm/packages/ffmpeg-20061215-i486-1kjz


# ls /usr/include/ffmpeg/avcodec.h
/usr/include/ffmpeg/avcodec.h


куда копать?