Boost.Build V1, build subvariant fix!

From: Rene Rivera (grafik666_at_[hidden])
Date: 2002-04-03 02:18:54

The problem with subvariant checks and generation is fixed :-)

Specifying a multiple BUILD requests, both single valued and multi valued
correctly generates all the subvariants, without complaints about
incompatabilities.

As an example/proof/test of the workings of the fix I ended up adding a new
feature which has come up again and again... <architecture>. This is mainly
for test purpouses as I only enumerated the x86, Sparc, and Power variants.
And only implemented the flag changes in the gcc tool.

For fun try specifying "-sBUILD=<architecture>i386/i486i586/i686/k6" and watch
it generate all those targets :-]

Jerry & Dan, YELL if this doesn't fix the problems for you.

-- grafik - Don't Assume Anything
-- rrivera_at_[hidden] - grafik_at_[hidden]
-- 102708583_at_icq - Grafik666_at_AIM - Grafik_at_[hidden]