dolfin team mailing list archive

[Harish Narayanan <harish.mlists@xxxxxxxxx>]

On 2/16/10 8:12 PM, Johannes Ring wrote:
> On Tue, Feb 16, 2010 at 7:54 PM, Anders Logg <logg@xxxxxxxxx> wrote:
>> 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?
> 
> Yes, it is possible, but that would be messing with JHBuild.

Might I suggest piping the output through sed?

:)

Harish