From: John Maddock (john_at_[hidden])
Date: 2005-09-01 04:32:57
> If a given regression test environment lists BOOST_HAS_THREADS as
> in the config_info output (for instance http://tinyurl.com/e3exr), then
> BOOST_HAS_THREADS will be defined in the corresponding multi_index
> provided I've added no special requirements for the threading model in
> my Jamfile.
> Is this assumption correct?
Correct, config_info is run without <threading>multi.
If you want to enable testing of thread safety on more platforms then just
add <threading>multi to your build requirements, regex does that, and it
doesn't seem to cause any build-system specific failures, it just means that
if threading support can be turned on, it will be.
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