sure, if you code the compatibility layer. If you want it to run on BSD your better off attempting to compile it there.
Platypus923 the mac install guides are quite well written, you are best off attempting to follow them and reporting any problems you have to that forum (not here as we cannot help you)
weblobby.springrts.com can give you access to the spring server for chat and requesting real time help. use /join #springlobby to get help with the lobby and ask in #main for everything else.