Bug#981128: libgmsh4: SIGABRT in dolfinx demo from gmsh polynomialBasis via Eigen::compute_inverse

[Kurt Kremitzki]

Hello all,

On Friday, February 12, 2021 8:18:02 AM CST Christophe Geuzaine wrote:
> > On 12 Feb 2021, at 14:24, Bernhard Ãœbelacker <bernhardu at mailbox.org>
> > 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 versions I have used in this test VM.
> > 
> > Would it be possible that libgmsh should use
> > the Memory.h below /usr instead of ./contrib ?
> 
> You could configure Gmsh with "cmake -DENABLE_SYSTEM_CONTRIB=1", which will
> instruct Gmsh to use "system" versions of the contrib packages if they are
> available.
> 
> Christophe
> 

This flag is already in use, see https://salsa.debian.org/science-team/gmsh/-/
blob/master/debian/rules#L34