[cctbxbb] Boost Python 1.56

Aaron Brewster asbrewster at lbl.gov
Wed Feb 10 08:44:41 PST 2016


Hi Nick, Billy and I will work on this today,

-Aaron

On Wed, Feb 10, 2016 at 6:40 AM, Marcin Wojdyr <wojdyr at gmail.com> wrote:

> FWIW the latest version of Boost is 1.60.
> CCP4 6.5 was using cctbx compiled with Boost 1.56
> and CCP4 7.0 uses Boost 1.58.
>
> Marcin
>
> On Wed, Feb 10, 2016 at 2:17 PM, Nicholas Sauter <nksauter at lbl.gov> wrote:
> > 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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> >
> >
> >
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>
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