[darwinbuild] Building Darwin Projects

[Kevin Van Vechten]

I've posted a document that describes the Apple build environment.   
Hopefully this will give a little insight into what darwinbuild is  
doing when building a project.

<http://opendarwin.org/projects/darwinbuild/doc/build/index.html>

I'll follow up soon with a corresponding page about darwinbuild  
usage, and a new darwinbuild release to fix the issues that have been  
reported recently.

- Kevin