I knew two sdl port:
both are gone!
I think flash sdl will be useful when you want to port some sdl based games.
Peter Nitsch mentioned that emcmanus's port works:
But what happend?
Where can I get the project now?
The project is dead?
when Scott's cross-compiled Quake to SWF he used SDL as the graphics layer. I looked at the Quake project a few months ago but couldn't compile it with the rest. I ended up using http://github.com/mkr3142/QuakeFlash, which does not use SDL.
I vaguely remember that compiling SDL was not the problem.
Have you tried downloading the SDL source and compiling it with Alchemy?
That might just work.
I`ve found an sdl fork from emcmanus at http://github.com/jamesdouma/flashsdl/tree/master/sdl/src/