That 68k port was done by a friend of mine. I have a copy of it still. I'l upload to aminet if anyone is interested?
As for compiling stuff yourself, probably the easiest "entry point" for 68k development is to find a copy of louises gcc dev setup. Its not hard to find if you do a bit of googling. There's both an hdf and files archive version. The only "problem" is that its an entire copy of an os setup + dev tools/environment, so contains copyrighted material. Up to you as to whether its a detriment or not, but I thought I should mention it.
Nice little setup though, lots of good tools and docs.