You cannot get Crystal Space or Planeshift through fink, just a bunch of the dependencies. In the big sticky thread under Crystal Blue Problems some people discuss Fink setup - what you\'ll need is things like libjpeg, libpng, libfreetype2 etc.
You\'ll need current CVS of Cal3D, Crystal Space, CEL, and Planeshift, all available from sourceforge.net (The project names are cal3d, crystal, cel and planeshift respectively)
The mac binary download is totally hosed and would do you no good whatsoever. I\'ll let you all know when there\'s a working version; some major CS changes have caused big build headaches temporarily.