Integration from //guest/craig_mcpheeters/work/jam/src/...
This return incorporates all of the Alias|Wavefront extensions to
Jam, into an area which is a proper branch of the Jam mainline.
An integration of these files into the Jam mainline will show all
of the differences.
There are several extensions to Jam in this return. Look at the
new file Jamfile.config for an explanation of the extensions, and
how to compile them into your own copy of Jam. If you want to
build a copy of Jam with all of the extensions, do this:
jam -sAllOptions=1
Read the config file for more info.
The extensions range from minor output tweaks and simple fixes to
more major things like a header cache, serialization of output from
multiple jobs, dynamic command block sizing
These are all offered without warranty, etc.