Has anyone here tried pkgsrc on OS X?
I used it for a few months but eventually switched over to homebrew because it's a nice simple system and packages most of the stuff I need.
You have to run a case-insensitive filesystem with pkgsrc (I was anyway) and, like macports, it does not use system libraries so pretty much everything needs to be rebuilt under `/usr/pkg`.
It was worth experimenting with. I might check back on it when I get my new MBP. They have [a lot of packages](http://pkgsrc.se/).