> On May 8, 2018, at 12:30 PM, Munson, Todd <tmun...@mcs.anl.gov> wrote: > > > Hi, > > I wonder if anyone has experience calling petsc from matlab using mex. I > have the > simplest possible mexFunction that just calls PetscInitialize() and > PetscFinalize(). That part seems to work fine, but when I exit > from matlab I get a segmentation violation and a petsc error > message.
What are all the error messages? Cut and paste. I've done this in the past but not for years. > > I have tried compiling both with --download-mpich and --with-mpi=0 with the > same outcome. > > Maybe I am missing something flags I need to set when configuring petsc? > > Any help would be appreciated. > > My backup plan is to rewrite the matlab code that wants to invoke a petsc > solver so > that I can make it work using a PetscMatlabEngine instead. > > Thanks, Todd. >