そのSDLに依存してるportsが揃いも揃ってconfigureでコケるんだけど…ウチだけ?

config.logをみると
/usr/local/lib/libSDL-1.1.so: undefined reference to `SDL_SYS_JoystickUpdate'
/usr/local/lib/libSDL-1.1.so: undefined reference to `SDL_SYS_JoystickOpen'
/usr/local/lib/libSDL-1.1.so: undefined reference to `SDL_SYS_JoystickQuit'
/usr/local/lib/libSDL-1.1.so: undefined reference to `SDL_SYS_JoystickName'
/usr/local/lib/libSDL-1.1.so: undefined reference to `SDL_SYS_JoystickInit'
/usr/local/lib/libSDL-1.1.so: undefined reference to `SDL_SYS_JoystickClose'
なんてことになってるなあ。