On 6/21/23 11:42, Mathieu wrote:
I compiled dealii with MPI and the cxx compiler found by cmake is from
openmpi-4.1.3.
I narrowed my program down and installed dealii without any dependencies
to use the default cxx compiler on my system (gcc 11.3.0).
Long story short, calling callFevalsqrt() runs without any errors.
From this, I include that dealii compiled with MPI and the MATLAB engine can
not be combined (because matlab does not support compilers from MPI ?)
Has someone experience with that and can provide a workaround?
Mathieu:
I don't know whether anyone has run into exactly this problem. What happens if
you write a small program that does not use deal.II at all, but uses the uses
the cmake scripts of one of the deal.II tutorial programs? That is, you take
one of the deal.II tutorials, and replace the entire code of that program by
just a minimal thing that calls Matlab but does not call anything in deal.II
nor uses any of the deal.II #include files?
Best
W.
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Wolfgang Bangerth email: bange...@colostate.edu
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