combined with a FreeBSD SDL package creates development environment more
similar to SDL development environment on other platforms (mostly Linux).
Please note that this package is only for developer's use - no package should
use it as a dependency!
Created due to massive number of complais from the Linux camp that local
FreeBSD hacks (sdl-config --> sdl11-config, include/SDL --> include/SDL11
etc.) are making FreeBSD useless platform for SDL developer.