dolfin team mailing list archive

[Johannes Ring <johannr@xxxxxxxxx>]

On Tue, Mar 6, 2012 at 10:19 AM, Garth N. Wells <gnw20@xxxxxxxxx> wrote:
> The are a couple of problems on the buildbots related to CGAL. I'm not
> sure what to do about them
>
> 1.On  lucid-amd64, the ParMETIS partitioning of a CGAL-genarated 3D
> mesh fails. I can only reproduce this with the Ubuntu ParMETIS
> package. It works fine if I install ParMETIS 3.1.1, 3.2 or 4.0.2. I
> suspect that this is an Ubuntu bug in ParMETIS or OpenMPI (I confirmed
> a past Ubuntu OpenMPI bug).

I will try to build ParMETIS from source and see if that helps.

> 2. On the linux64-exp error, I can reproduce the CGAL error for the
> combination of gcc version (4.5) and optimisation level used on the
> buildbot. The error does not appear with gcc 4.6. I don't know if it's
> a CGAL or gcc bug. I posted a failing example to the CGAL list a few
> weeks back.
>
> 3. A CGAL-related unit test fails on OSX-10.7. Any ideas?

This has been reported as a bug here:

  https://bugs.launchpad.net/dolfin/+bug/918178

I will try to do some more debugging.

BTW: The two OS X buildbot slaves won't connect to the buildbot master
anymore. I have no idea why but I'm working on it.

Johannes