[boost] Jamroot changes

Subject: [boost] Jamroot changes
From: Vladimir Prus (ghost_at_[hidden])
Date: 2010-08-09 05:01:37

Folks,

I have just checked in a big refactoring of Jamroot. Over the time it has grown
too big and too unstructured, so I've added a new module, boostcpp, and moved
most of the scary logic there, also clarying that logical blocks. 

I have tested the changes the best I could, but it is possible something still
breaks. So, if you observe some strange behaviour when building trunk, you might
want to immediately report that to me.

Thanks,
Volodya