On Dec 15, 2011, at 09:06, Mark Brethen wrote: > Why is it using /Developer/SDKs/MacOSX10.6.sdk ? I don't know. It's become clear to me that this is a huge software package with a complicated build system that I don't understand, and there are other things I'd rather be doing than trying to understand it. :) So I must leave you to it. Good luck.