Error during package building configuration. Error:
ERROR: sdl2 requested but 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
firstname.lastname@example.org mailing list or IRC #ffmpeg on irc.freenode.net.
Include the log file "ffbuild/config.log" produced by configure as this will help
solve the problem.
[00:00:50] FAILURE extensions/ffmpeg-full/ffmpeg.bst: Running configure-commands
[00:04:03] FAILURE extensions/ffmpeg-full/ffmpeg.bst: Command './configure --prefix="/usr/lib/powerpc64-linux-gnu/ffmpeg" \