dolfin team mailing list archive

[Anders Logg <logg@xxxxxxxxx>]

On Tue, Feb 16, 2010 at 06:20:35PM +0000, Garth N. Wells wrote:
>
>
> Johannes Ring wrote:
> > On Tue, Feb 16, 2010 at 5:58 PM, Garth N. Wells <gnw20@xxxxxxxxx> wrote:
> >>
> >> Johannes Ring wrote:
> >>> On Tue, Feb 16, 2010 at 4:44 PM, Garth N. Wells <gnw20@xxxxxxxxx> wrote:
> >>>> Anders Logg wrote:
> >>>>> On Tue, Feb 16, 2010 at 03:38:18PM +0000, Garth N. Wells wrote:
> >>>>>> Anders Logg wrote:
> >>>>>>> On Tue, Feb 16, 2010 at 04:29:24PM +0100, Anders Logg wrote:
> >>>>>>>> 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.
> >>>>>>> And the scotch/parmetis include thing needs to be fixed. Garth?
> >>>>>>>
> >>>>>> I can take a look tonight, although I haven't followed closely what the
> >>>>>> problem is.
> >>>>> Great. There seems to be a conflict between two versions of
> >>>>> parmetis.h, the ParMETIS one and another installed by SCOTCH.
> >>>>>
> >>>>> I think the solution is to add a scotch/ prefix in the #include
> >>>>> and modify the include path accordingly so it doesn't pick up
> >>>>> parmetis.h from SCOTCH when the real one is needed.
> >>>>>
> >>>> How can I reproduce the problem? I don't see it on my machine. Sounds
> >>>> strange that SCOTCH includes parmetis.h. Is it the compatibility
> >>>> functions that SCOTCH provides that cause the problem?
> >>> This is how I build SCOTCH and PT-SCOTCH on the buildbot:
> >>>
> >>>   wget http://gforge.inria.fr/frs/download.php/23390/scotch_5.1.7.tar.gz
> >>>   tar zxf scotch_5.1.7.tar.gz
> >>>   cd scotch_5.1/src
> >>>   ln -s Make.inc/Makefile.inc.i686_pc_linux2 Makefile.inc
> >>>   sed -i "/^CCD/s/gcc/mpicc/g" Makefile.in
> >>>   sed -i "/^CFLAGS/s/= /= -fPIC /g" Makefile.inc
> >>>   make
> >>>   make ptscotch
> >>>   cd ..
> >>>   export SCOTCH_DIR=$PWD
> >>>
> >>> Then I have
> >>>
> >>>   ls $SCOTCH_DIR/include
> >>>   metis.h  parmetis.h  ptscotchf.h  ptscotch.h  scotchf.h  scotch.h
> >>>
> >>> But it seems that if I do "make install" it won't copy metis.h and
> >>> parmetis.h to $prefix/include so I guess that is the solution.
> >>>
> >> That's right. Hopefully this fixes the problem.
> >
> > Yes, let's hope so. I have forced a rebuild on the buildbot.
> >
>
> I've just pushed a change for the unordered sets and forced a build.
>
> Garth

Looking good so far... :-)

Johannes, the output from the buildbot is somewhat confusing. It
writes things like

  *** Building dolfin *** [1/1]

When I browse the output from buildbot, I always think that looks like
an error (because of the ***). Would it be possible to change to for
example

  --- Building dolfin --- [1/1]

Or perhaps it's built into the system?

--
Anders

Attachment: signature.asc
Description: Digital signature