Kurt Kremitzki wrote:
Indeed, I agree that we should make sure we are building with Debian's
Eigen.
I just pushed a new gmsh upload which adds it as a build dep and
includes the
path in d/rules.
Thanks Kurt.
On 2021-02-14 14:22, Bernhard Übelacker wrote:
I still guess either all (might
Hello,
On Sun, 14 Feb 2021 12:28:33 +0100 Drew Parsons wrote:
> On 2021-02-14 12:00, Drew Parsons wrote:
> <-snip->
> But if we can add Bernhard's eigen path to the gmsh build then that will
> remove one axis of inconsistency.
>
> Drew
>
>
Indeed, I agree that we should make sure we are
Am 14.02.21 um 11:37 schrieb Drew Parsons:
The dolfinx comments go on to say you might want to set 64 for
user-compilation on AVX-512 systems. Would that AVX comment apply to
your specific system?
Hello Drew,
my specific system is an amd64 kvm/qemu VM running at a AMD Ryzen 1700.
So as far
On 2021-02-14 12:00, Drew Parsons wrote:
Curiously, my system now gives a completely different gmsh error (gmsh
4.7.1+ds1-2).
gmsh itself is broken:
$ gmsh
gmsh: symbol lookup error: /lib/x86_64-linux-gnu/libgmsh.so.4.7:
undefined symbol: _ZN4voro20voronoicell_neighborC1Ev
That problem is
On 2021-02-12 17:25, Bernhard Übelacker wrote:
# dpkg -l | grep -E "dolfinx|eigen3|gmsh" | LANG=C sort -k3b,3b -k2b,2b
ii dolfinx-doc 2019.2.0~git20210130.c14cb0a-3 all
Documentation and demo programs for DOLFIN
ii libdolfinx-dev 2019.2.0~git20210130.c14cb0a-3 all Shared
On 2021-02-13 23:51, Bernhard Übelacker wrote:
This flag is already in use, see
https://salsa.debian.org/science-team/gmsh/-/
blob/master/debian/rules#L34
Hello everyone,
the ENABLE_SYSTEM_CONTRIB=1 seems not to be sufficient.
The build log shows this line:
-- Found Eigen
With this
This flag is already in use, see https://salsa.debian.org/science-team/gmsh/-/
blob/master/debian/rules#L34
Hello everyone,
the ENABLE_SYSTEM_CONTRIB=1 seems not to be sufficient.
The build log shows this line:
-- Found Eigen
With this include given to c++:
Am 12.02.21 um 16:06 schrieb Drew Parsons:
That could be the mismatch, if gmsh used its own copy of eigen different
from 3.3.9. Alternatively if libdolfinx-dev was built against an older
version of eigen then it might make a discrepancy.
Dolfinx has just been updated in unstable. Bernhard,
Am 12.02.21 um 12:12 schrieb Drew Parsons:
Version mismatch could cause problems.
Bernhard, can you provide the versions of each of the packages you're
reporting on
(dolfinx, eigen3, gmsh) ?
Hello,
these are the versions I have used in this test VM.
Would it be possible that libgmsh should
Hello all,
On Friday, February 12, 2021 8:18:02 AM CST Christophe Geuzaine wrote:
> > On 12 Feb 2021, at 14:24, Bernhard Übelacker
> > wrote:
> >
> > Am 12.02.21 um 12:12 schrieb Drew Parsons:
> >> Version mismatch could cause problems.
> >> Bernhard, can you provide the versions of each of the
On 2021-02-12 15:18, Christophe Geuzaine wrote:
On 12 Feb 2021, at 14:24, Bernhard Übelacker
wrote:
Am 12.02.21 um 12:12 schrieb Drew Parsons:
Version mismatch could cause problems.
Bernhard, can you provide the versions of each of the packages you're
reporting on
(dolfinx, eigen3, gmsh) ?
Dear Maintainer,
I tried to have a look at this issue and I saw
that the allocation takes place inside libdolfinx_real.so.2019.2,
inside /usr/include/eigen3/Eigen/src/Core/util/Memory.h.
But the failing free is done in libgmsh.so.4.7,
which uses ./contrib/eigen/Eigen/src/Core/util/Memory.h.
> On 12 Feb 2021, at 14:24, Bernhard Übelacker wrote:
>
> Am 12.02.21 um 12:12 schrieb Drew Parsons:
>> Version mismatch could cause problems.
>> Bernhard, can you provide the versions of each of the packages you're
>> reporting on
>> (dolfinx, eigen3, gmsh) ?
>
> Hello,
> these are the
On 2021-02-12 11:37, Bernhard Übelacker wrote:
Dear Maintainer,
I tried to have a look at this issue and I saw
that the allocation takes place inside libdolfinx_real.so.2019.2,
inside /usr/include/eigen3/Eigen/src/Core/util/Memory.h.
But the failing free is done in libgmsh.so.4.7,
which uses
dolfinx developers appear to be discussing the issue at
https://github.com/FEniCS/dolfinx/issues/1277
referring to alignment issues with eigen.
Not clear yet where the underlying fault is.
Package: libgmsh4
Version: 4.7.1+ds1-2
Severity: normal
Control: affects -1 dolfinx-doc
dolfinx-doc provides some python demos for dolfinx which are tested by
debci. One of the demos tests gmsh. You can see it (demo_gmsh.py) has
been failing in debci, e.g.
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