Add aap. Bram Molenaar's build tool, written in Python.
For those that didn't attend Bram's talk at EuroBSDCon:
aap has a special "ports" mode which is designed to extend the BSDs ports
system while kepping Compatibility to the existing pkgtools.
More information: http://2002.eurobsdcon.org/papers/moolenaar.pdf
Submitted by: Bram Moolenaar <email@example.com>