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Subject: Re: [boost] [1.39.0] Beta candidate
From: Vladimir Prus (vladimir_at_[hidden])
Date: 2009-05-15 01:39:05

Neal Becker wrote:

> Vladimir Prus wrote:
>> Neal Becker wrote:
>>> OK, try again. This time clean .tar.bz2.
>>> sh BUILD
>>> warning: skipping optional Message Passing Interface (MPI) library.
>>> note: to enable MPI support, add "using mpi ;" to user-config.jam.
>>> note: to suppress this message, pass "--without-mpi" to bjam.
>>> note: otherwise, you can safely ignore this message.
>>> Note: Building Boost.Regex with Unicode/ICU support enabled
>>> Using ICU in /usr/include
>>> /usr/local/src/boost_1_39_0_beta1/tools/build/v2/build/virtual-
>>> target.jam:1056: in virtual-target.register-actual-name from module
>>> virtual- target
>>> error: Duplicate name of actual target:
>>> <pstage/lib>
>> ...
>>> error: added properties: <threading>multi
>>> error: removed properties: <threading>single
>> This is expected. In 1.39, --layout=system does not use any decoration of
>> the names, so that to match it's intended purpose -- system integrators.
>> You are trying to build both ST and MT variants and put both to 'stage'
>> directory, which results in name clash.
>> I can introduce new --layout=tagged that would encode threading and
>> variant into the name. What do you think?
> I'm expecting to match previous behaviour, which is to produce:
> e.g.:
> The name includes threading only.

Please try either SVN HEAD or current state of release branch, with --layout=tagged.
It should behave as --layout=system used to.

- Volodya

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