dolfin team mailing list archive

[Anders Logg <logg@xxxxxxxxx>]

On Tue, Feb 16, 2010 at 01:23:33PM +0100, Johannes Ring wrote:
> On Tue, Feb 16, 2010 at 12:49 PM, Harish Narayanan
> <harish.mlists@xxxxxxxxx> wrote:
> > On 2/16/10 10:27 AM, Johannes Ring wrote:
> >> On Tue, Feb 16, 2010 at 10:37 AM, Harish Narayanan
> >> <harish.mlists@xxxxxxxxx> wrote:
> >>> On 2/16/10 9:06 AM, Garth N. Wells wrote:
> >>>>
> >>>>
> >>>> Anders Logg wrote:
> >>>>> On Tue, Feb 16, 2010 at 08:42:55AM +0000, Garth N. Wells wrote:
> >>>>>>
> >>>>>> Anders Logg wrote:
> >>>>>>> On Tue, Feb 16, 2010 at 09:09:31AM +0100, Johannes Ring wrote:
> >>>>>>>> On Mon, Feb 15, 2010 at 6:06 PM, Anders Logg <logg@xxxxxxxxx> wrote:
> >>>>>>>>> On Mon, Feb 15, 2010 at 03:49:05PM +0100, Anders Logg wrote:
> >>>>>>>>>
> >>>>>>>>>>>>>>>>   UFL    0.5.2
> >>>>>>>>>>>>>>>>   FErari 0.2.0
> >>>>>>>>>>>>>>>>   FFC    0.9.1
> >>>>>>>>> Now released.
> >>>>>>>>>
> >>>>>>>>>>>>>>>>   Instant 0.9.8: Why is the buildbot failing?
> >>>>>>>>> Now released.
> >>>>>>>>>
> >>>>>>>>>>>>>>>>   DOLFIN  0.9.7: SCOTCH problems
> >>>>>>>>> Remains to fix:
> >>>>>>>>>
> >>>>>>>>>  - Drop Hardy support (upgrade buildbots)
> >>>>>>>> This might take some time, at least for linux64-exp since I have no
> >>>>>>>> control over this. I guess it will be upgraded when Lucid is out.
> >>>>>>>>
> >>>>>>>> What should we install on hardy-i386? Karmic or perhaps Lucid?
> >>>>>>> I think we should choose the simplest option. I don't know what is
> >>>>>>> easiest and fastest, either dropping Hardy support (which requires
> >>>>>>> upgrades of buildbots and some extra administration) or adding the
> >>>>>>> required #ifdefs for unordered_set/set. Garth?
> >>>>>>>
> >>>>>> I don't want to add ifdefs (it actually involves more than just that).
> >>>>>> Harish told me yesterday that he wasn't using the standard OSX gcc (his
> >>>>>> old version didn't support tr1 well), which means we could probably
> >>>>>> switch back to using the tr1 unordered containers and not break Hardy or
> >>>>>> standard standard OSX installations.
> >>>>>>
> >>>>>> I would still suggest that we drop Hardy in the near future, perhaps
> >>>>>> once Lucid is out.
> >>>>>
> >>>>> That seems like a good plan since Lucid is the next LTS release.
> >>>>>
> >>>>> Do you know which #ifdefs to add so we can get the buildbot green?
> >>>>>
> >>>>
> >>>> No ifdefs. Just change
> >>>>
> >>>>   boost::unordered_set -> std::tr1::unordered_set
> >>>>   boost::unordered_map -> std::tr1::unordered_map
> >>>>
> >>>> and the relevant includes.
> >>>
> >>> This should work, except it might break the mac buildbot. While I wasn't
> >>> using the most recent OS X or gcc, I think I was in line with the mac
> >>> buildbot.
> >>>
> >>> Johannes, what does the buildbot run? Leopard or Snow Leopard, and what
> >>> gcc does it use?
> >>
> >> I think it was Leopard and gcc 4.3 from fink. However, the mac
> >> buildbot has been offline for some weeks now. We have bought a new
> >> imac to be used as a dedicated mac buildbot but I haven't started to
> >> install anything on it yet. I'm not sure if we should go for fink or
> >> macports. Any recommendations?
> >
> > I suggest MacPorts. It is a bit more unstable than fink, but it allows
> > for greater control and has a very recent collection of packages.
>
> Thanks, I will look at MacPorts when I setup the new buildbot.
>
> Johannes

So is the conclusion that std::tr1::unordered_set will work with

  1. Modern operating systems
  2. Ubuntu Hardy
  3. New Mac versions (which is what we will run on the buildbot)

?

If so I (or someone else) can switch to std::tr1::unordered_set.

--
Anders

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