You can type "./configure --help" for a list of commands. But if you want to enable
external libraries like LAVF, FFMS and MP4 you will need to compile those libraries first!
For LAVF support you need ffmpeg/libav (libavcodec, libavformat, libavutils), for FFMS support you need FFMS2 and for MP4 support you need either L-SMASH or GPAC/MP4Box.
Once the required header files (.h) are in your
include path
and the required lib files (.a) are in your
library path, the configure script will find them automatically