[Boost-build] Specifying g++-4.0 version with darwin on bjam's command-line?

Subject: [Boost-build] Specifying g++-4.0 version with darwin on bjam's command-line?
From: Boris Dušek (boris.dusek_at_[hidden])
Date: 2009-09-09 12:47:45

Hi,
I am using the darwin toolset to build boost, and want to use g++-4.0
explicitely instead of the default g++-4.2 on my system. How can I do that
on bjam's command-line directly? I saw somewhere instructions on setting
this up in a project-config.jam file, but I would prefer to be able to do
this on command-line. I tried

./bjam toolset=darwin-4.0

but to no avail.

Thanks,
Boris