On Sun, Oct 11, 2020 at 9:18 AM Jed Brown <j...@jedbrown.org> wrote: > Not unless you pass -j (or export it in MAKEFLAGS). >
So just run make -f ./gmakefile -j 8 if you want a parallel build? Matt > On Sun, Oct 11, 2020, at 6:51 AM, Matthew Knepley wrote: > > On Sun, Oct 11, 2020 at 4:35 AM Barry Smith <bsm...@petsc.dev> wrote: > > > > On Oct 11, 2020, at 2:50 AM, Pierre Jolivet <pie...@joliv.et> wrote: > > This actually applies to all packages with builtafterpetsc = 1. > > > Yes, but now that petsc4py is part of the PETSc repository I would like > to just alway have it turned on so now the rebuild is annoying. > > I think you want to do make libs instead of make all? > > > The problem is make libs is not parallel so much slower? > > > make -f ./gmakefile is not parallel? > > Matt > > > Barry > > > Thanks, > Pierre > > On 11 Oct 2020, at 9:36 AM, Barry Smith <bsm...@petsc.dev> wrote: > > > I change a single PETSc file and do make all that single file gets > compiled but all of mpi4py and petsc4py get recompiled even though I have > not changed any thing to affect them. No include files for example > > > *** Building mpi4py *** > *** Installing mpi4py *** > ===================================== > To use mpi4py, add > /Users/barrysmith/Src/petsc/arch-cleanup-dmd-domaindecomposition/lib to > PYTHONPATH > ===================================== > *** Building petsc4py *** > > > > > > -- > What most experimenters take for granted before they begin their > experiments is infinitely more interesting than any results to which their > experiments lead. > -- Norbert Wiener > > https://www.cse.buffalo.edu/~knepley/ > <http://www.cse.buffalo.edu/~knepley/> > > -- What most experimenters take for granted before they begin their experiments is infinitely more interesting than any results to which their experiments lead. -- Norbert Wiener https://www.cse.buffalo.edu/~knepley/ <http://www.cse.buffalo.edu/~knepley/>