[Jack-Devel] Mac OS X build - XCode/waf?

Hi, is the build for Mac OS X currently maintained? Where are the most up-to-date build instructions to be found? I see there's a waf wscript set up in the macosx folder, but there's also the XCode project. Which one is the 'official' way to build, which one would you prefer to have fixed if I dig into this (neither works out of the box)? Thanks! Patric