[Boost-build] /G7 flag on msvc

From: Kostas Kostiadis (kos_at_[hidden])
Date: 2006-11-24 10:01:17

Hello all,

I've noticed that when I do release builds (on an Intel P4), I get the /GB
flag rather than /G7.
/GB according to visual studio is equivalent to /G6.

How can I get bjam to use /G7 instead?
Do I need to manualy set <instruction-set> or play around with the
cpu-type-g7 stuff?

On a separate note, what's the best way to ADD certain flags to the existing
compiler/linker flags?
I.e. for things that you can't do with specific boost-build options...e.g.
/NODEFAULTLIB:msvcrtd.lib?

Thank you in advance,
Kos.