Alberto, you don't want spack to install mpi on a cluster take a look here https://spack.readthedocs.io/en/latest/getting_started.html#system-packages Also gcc 4.9 and gcc 6.2 are not compatible, so you need everything to be compiled by the same compiler, i.e. gcc 6.2.
Best, Bruno On Tuesday, April 4, 2017 at 2:24:19 PM UTC-4, Alberto Salvadori wrote: > > Hi, > > your help in this issue is greatly appreciated. > > I installed deal.II on a cluster using the spack distribution, very > easily. I also run some examples provided with deal.II with no issues. > Great job. > > I am now using a library for tensor calculus, that apparently conflicts > with the gcc compiler installed with spack. Specifically, the spack > configuration uses /gcc-4.9.2 > > > opt/spack/linux-rhel7-x86_64/gcc-4.9.2/openmpi-2.0.2-kupebz5mdlwlfvbkcit3y56cg6r4bxg5/bin/mpic++ > > while this library needs gcc-6.2.0 or higher. The cluster is equipped > with mpich/3.2-gcc-6.2.0, but I am not sufficiently skilled to edit the > configuration or the make files to solve the problem. > Any help? > > Thanks > Alberto > -- The deal.II project is located at http://www.dealii.org/ For mailing list/forum options, see https://groups.google.com/d/forum/dealii?hl=en --- You received this message because you are subscribed to the Google Groups "deal.II User Group" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
