[cctbxbb] Boost Python 1.56

Nicholas Sauter nksauter at lbl.gov
Wed Feb 10 06:17:13 PST 2016


Nigel, Billy & Aaron,

I completely endorse this move to Boost 1.56.  Can we update our build?

Nick

Nicholas K. Sauter, Ph. D.
Computer Staff Scientist, Molecular Biophysics and Integrated Bioimaging
Division
Lawrence Berkeley National Laboratory
1 Cyclotron Rd., Bldg. 33R0345
Berkeley, CA 94720
(510) 486-5713

On Wed, Feb 10, 2016 at 2:41 PM, Luc Bourhis <luc_j_bourhis at mac.com> wrote:

> Hi,
>
> I have improvements to the smtbx on their way to be committed which
> require Boost version 1.56. This is related to Boost.Threads, whose support
> I re-activated a few months ago on Nick’s request. I need the function
> boost::thread::physical_concurrency which returns the number of physical
> cores on the machine, as opposed to virtual cores when hyperthreading is
> enabled (which it is by default on any Intel machine). That function is not
> available in Boost 1.55 which is the version currently used in the nightly
> tests: it appeared in 1.56.
>
> So, would it be possible to move to Boost 1.56? Otherwise, I will need to
> backport that function. Not too difficult but not thrilling.
>
> Best wishes,
>
> Luc
>
>
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