What the fuck? Why did you drop support for libcaca output. Secondly, what are the commands to download the source, then change one setting (add the libcaca support to sdl), and then recompile a new sdl package?
SDL_VIDEODRIVER=caca ./dgen SONIC1.BIN sdl: Couldn't init SDL: No available video device! Fucking bullshit mang. Fucking bullshit. You take away. Just because you don't like the name of the library. (64bit amd) (debian stable)