-----Ursprüngliche Nachricht----- Von: firedrake-bounces@imperial.ac.uk [mailto:firedrake- bounces@imperial.ac.uk] Im Auftrag von Lawrence Mitchell Gesendet: 17 September 2015 13:03 An: firedrake@imperial.ac.uk Betreff: Re: [firedrake] undefined symbol: kspfgmresmodifypcksp_
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On 17/09/15 11:57, Buesing, Henrik wrote:
-----Ursprüngliche Nachricht----- Von: firedrake-bounces@imperial.ac.uk [mailto:firedrake- bounces@imperial.ac.uk] Im Auftrag von Buesing, Henrik Gesendet: 17 September 2015 12:29 An: firedrake@imperial.ac.uk Betreff: Re: [firedrake] undefined symbol: kspfgmresmodifypcksp_
-----Ursprüngliche Nachricht----- Von: firedrake-bounces@imperial.ac.uk [mailto:firedrake- bounces@imperial.ac.uk] Im Auftrag von Buesing, Henrik Gesendet: 17 September 2015 11:43 An: firedrake@imperial.ac.uk Betreff: Re: [firedrake] undefined symbol: kspfgmresmodifypcksp_
-----Ursprüngliche Nachricht----- Von: firedrake-bounces@imperial.ac.uk [mailto:firedrake- bounces@imperial.ac.uk] Im Auftrag von Buesing, Henrik Gesendet: 17 September 2015 10:53 An: firedrake@imperial.ac.uk Betreff: Re: [firedrake] undefined symbol: kspfgmresmodifypcksp_
@Lawrence: I will go through your tests. At the moment I try to use my own petsc version (and not the pip installed one) for petsc4py. This crashed because I did not have "--download-ctetgen --download-triangle - -download-chaco". I'm doing a petsc ./configure atm. I will see how that goes.
[Buesing, Henrik] This gave at least different errors (see the attached pyop2 test). I get "Import errors" No module named sparsity cannot import name plan No module named computeind
[Buesing, Henrik] There are shared object files
computeind.so plan.so sparsity.so
in the pyop2 directory
build/lib.linux-x86_64-2.7/pyop2
Maybe he does not find these files somehow?
[Buesing, Henrik] I have added the above directory to the PYTHONPATH. He now does not complain about sparsity anymore. I get a
Intel MKL FATAL ERROR: Cannot load libmkl_mc3.so or libmkl_def.so.
Well, I guess that has to do with Petsc and its blas-lapack-dir. I will try to reconfigure with --download-fblaslapack and not set the directory.
[Buesing, Henrik] This new, own version of petsc did work and I can run helmholtz.py.
Still do not know why the pip petsc did not work... Maybe this had also sth. to do with the blas-lapack-dir I passed in the configure options... Well, it's working now! Thank you! Henrik