[SDL] SDL: plugins system

[Mattias Engdegård]

>So if I want to provide aRts
>functionality in SDL to one part of users and esd functionality to other
>part of users etc. I need provide SDL package in few copies (one without
>arts and esd, one with arts and without esd, one with esd and withour
>arts and one with both - arts and esd . uff). 

if you're making binary packages why not build it with both esd and arts
and link them in statically

>That's why I thing that SDL needs kind of plugins systems

sounds like an overkill. don't make it more complicated than it needs to be