Changes by: Jason Hickey (jyh at cs.caltech.edu)
Date: 2004-12-19 17:49:57 -0800 (Sun, 19 Dec 2004)
Revision: 718
Log message:
This was an investigation into distributed builds.
The decision is made on the granularity of a rule.
I'm abandoning it, it just won't work this way, because
the environment has to be marshaled, which is impossible.