Currently, wine is not happy with my 64bit upgrade to Snow Leopard. Just for the record, I find no fault in either port or wine for this, because I was an early adopter. I upgraded port with a simple reinstall. (I know there are more elegant solutions than this, but I was being lazy.) After upgrading port, installing wine resulted in the following error:

Error: wine 1.0.1 is not compatible with Mac OS X 10.6 or later. Until wine 1.2 is released, please install wine-devel instead.

This is pretty straight­for­ward. Obviously, the next step was "port install wine-devel". However, I was promptly stopped with another error in …continue.