In CVS, there are still some files missing from the Mac OS X part of portaudio/portmidi. Any chance of these getting checked in? Here's the quick synopsis of what's missing:
you can get the recent portaudio from www.portaudio.com and portmidi from http://www.cs.cmu.edu/~music/portmusic/
i'd strongly suggest to get rid of external sources in the pd cvs
t