On 2013-10-31 14:44, Johan Hake wrote:
On Thu, Oct 31, 2013 at 3:24 PM, Garth N. Wells <[email protected]>
wrote:
On 2013-10-31 14:15, Anders Logg wrote:
Great job! It's all green now. :-)
Time for a release?
Yes(!),
Agree!
but what do we do about the gcc/libstdc++ 4.8.1 bug in Ubuntu? It's
not our bug but it does break the intersection code on Ubuntu 13.10.
Is there an easy workaround in dolfin code?
No. We could try using std::nth_element from Boost, but I think the
interface is different and it's generating work for us when it should be
fixed elsewhere. I've created an Ubuntu bug report:
https://bugs.launchpad.net/ubuntu/+source/gcc-4.8/+bug/1246802
In that case, could we
provide a patch that could accompany the Ubuntu source package, or if
it is a small fix we could just apply it for the release branch?
Can we create a release branch to not slow down developments that
are not yet ready for a release?
Would that be a maint branch?
I don't know. I thought maint should come off a released version? Maybe
it should be a named branch, e.g. 1.3rc?
We should also synchronise version numbers across projects. Figuring
out compatibility across FEniCS projects is very confusing for
users.
I think they are well synchronized. It is only ufc that does not
follow the 1.X pattern, which instead follows the 2.X pattern.
It looks better than I remembered. DOLFIN, FFC, Instant are in sync at
v1.2, but FIAT, Ferari and UFC are out of step.
On a side note, I couldn't find a link to tarballs of the releases from
the web page.
Garth
Johan
Garth
--
Anders
On Thu, Oct 31, 2013 at 01:02:52PM +0100, Johannes Ring wrote:
On Wed, Oct 30, 2013 at 6:06 PM, Lawrence Mitchell
<[email protected]> wrote:
I suspect dolfin (or something down the chain) was built against
one mpi
library (say mpich) but is being run with another (openmpi, by
the look
of it).
Thanks, that was actually one of the first things I checked. I
found
one mpich package (libmpich2-3) but update-alternatives showed that
OpenMPI was being used, so I thought it was okay. After a closer
look,
it turned out that the libptscotch-5.1 package was linked with
mpich.
Removing these packages and let Dorsal build SCOTCH fixed the
problem.
Johannes
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