Well at runtime you are going to need to tell OpenMP how many threads to use per process which presumably is done via an OpenMP environmental variable.
Barry > On Jul 28, 2016, at 7:54 PM, Mark Adams <[email protected]> wrote: > > Cool, so just --with-openmp and we are off. I was hoping (and sort of > claimed) it would easy, > Thanks, > > On Thu, Jul 28, 2016 at 3:08 PM, Satish Balay <[email protected]> wrote: > https://bitbucket.org/petsc/petsc/commits/e872ca4eda51751516e9741c8758494774519449 > > satish > > On Thu, 28 Jul 2016, Mark Adams wrote: > > > I have a project (XGC) that has heard that hypre supports threads and they > > are interested in using it. They would call PETSc outside of a threaded > > section, of course, but can hypre pick up the threads in some way? > > > > Mark > > > >
