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Subject: Re: [Boost-build] Threading with vacpp toolset
From: Steven Watanabe (watanabesj_at_[hidden])
Date: 2010-11-27 12:54:49


On 11/27/2010 9:44 AM, Belcourt, K. Noel wrote:
> On Nov 26, 2010, at 11:34 PM, Vladimir Prus wrote:
>> Actually, the flags are evaluated once for each action executed, and
>> therefore
>> no replace should be necessary. The behaviour you see seems only
>> possible
>> if somehow, the property set for an action has both <threading>single
>> and
>> <threading>multi.
> I'm sure that's what's happening. By default we're building
> <threading>single and only the Boost products that depend on MPI get
> the additional <threading>multi dependency.
>> Can you send me (offlist) the output of bjam
>> with --debug-building (possiblity adding
>> --with-whatever-library-is-causing-
>> problem, which is graph_parallel, right?)
> Yes, graph_parallel and MPI libraries for sure. I'll get the output
> to you shortly.

I believe this happens when a non-free feature is
in the usage-requirements.

In Christ,
Steven Watanabe

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