How can I easily install arm-elf-gcc on OS X?

I've got some code I want to compile which requires arm-elf-gcc. I'm not an embedded programmer, so all this is new to me. My development machine is a Mac and I use fink pretty often, so I'd love to be able to install it that way. However, fink doesn't know of any package with that name. I see that gnuarm.org has some binaries for OS X but their packages seem to also include a bunch of stuff (e.g. gcc) I already have. Am I correct in believing that I need to installbinutils, newlib and a file called t-arm-elf?