[petsc-users] configuring on OSX
Brian Van Straalen
bvstraalen at lbl.gov
Wed Sep 4 03:19:56 CDT 2019
Thanks, I'll check it out. Glad you are unbound by the rising and
setting of the sun :-)
Brian
On Tue, Sep 3, 2019 at 11:47 PM Smith, Barry F. <bsmith at mcs.anl.gov> wrote:
>
> --with-blaslapack-libs="-framework Accelerate" also works (though is
> not needed).
>
> Using COPTFLAGS="-framework Accelerate" doesn't work because hypre
> doesn't use the C flags when linking the shared libraries hence the
> -framework Accelerate is not passed to the linker.
>
> Barry
>
>
> > On Sep 4, 2019, at 12:41 AM, Brian Van Straalen <bvstraalen at lbl.gov>
> wrote:
> >
> > Thanks Barry. that gets me further. now it seems the COPTFLAGS are
> not being propagated from PETSC to HYPRE. I have -framework Accelerate in
> my COPTFLAGS, but HYPRE still fails looking for BLAS and LAPACK routines.
> _dgetri, _dgetrs, and so on. Or does PETSc, and Hypre, and SUPERLU all
> pull in their own blas and lapack source code and this is from me disabling
> Fortran? I can't use Fortran in PETSc since sowing does not work on OSX as
> PETSc configures it (claims "configure: error: cannot run C compiled
> programs." but I know that is not true. I suspect sowing has linux-isms
> see attached log).
> >
> > is there some way to have PETSc configure just run through and configure
> things, and have a make command make things? I have to keep re-issuing
> the configure command, which prevents me from debugging a build errors.
> I'm about two days into this port to OSX....
> >
> > Brian
> >
> >
> > On Tue, Sep 3, 2019 at 9:35 PM Smith, Barry F. <bsmith at mcs.anl.gov>
> wrote:
> >
> > Ahh, the --download-c2html is not needed; it is used only when
> building all of the PETSc documentation including html versions of the
> source.
> >
> > For some reason it's configure is not doing a good job of selecting
> cpp. Over the years it has been amazingly portable, I guess Apple just went
> a bit too far.
> >
> > Anyways just run without that option,
> >
> > Barry
> >
> >
> >
> > > On Sep 3, 2019, at 11:24 PM, Brian Van Straalen via petsc-users <
> petsc-users at mcs.anl.gov> wrote:
> > >
> > > I can attach the config log. mpi breaks for yet other reasons so I
> was trying to simplify things sufficiently.
> > >
> > > if I put mpi back in and take the compiler choices out, I still end up
> with failure on CPP. It seems determined to look for "/lib/cpp" which is
> only correct for linux.
> > >
> > >
> > >
> > >
> > > On Tue, Sep 3, 2019 at 9:11 PM Balay, Satish <balay at mcs.anl.gov>
> wrote:
> > > On Wed, 4 Sep 2019, Balay, Satish via petsc-users wrote:
> > >
> > > > On Tue, 3 Sep 2019, Brian Van Straalen via petsc-users wrote:
> > > >
> > > > > pulling from git PETSC and on master branch.
> > > > >
> > > > > ./configure CPP=/usr/bin/cpp
> > > > >
> ===============================================================================
> > > > > Configuring PETSc to compile on your system
> > > > >
> > > > >
> ===============================================================================
> > > > > TESTING: checkCPreprocessor from
> > > > > config.setCompilers(config/BuildSystem/config/setCompilers.py:592)
> > > > >
> > > > >
> *******************************************************************************
> > > > > UNABLE to CONFIGURE with GIVEN OPTIONS (see
> configure.log for
> > > > > details):
> > > > >
> -------------------------------------------------------------------------------
> > > > > Cannot find a C preprocessor
> > > > >
> *******************************************************************************
> > > >
> > > > Its best to send configure.log
> > > >
> > > > >
> > > > >
> > > > >
> > > > > Brian
> > > > >
> > > > > my configure script
> > > > >
> > > > > configure_options = [
> > > > > # '--with-mpi-dir=/usr/local/opt/open-mpi',
> > >
> > > Hm - this is commented out anyway. So there is no mpi specified for
> this build (its a mandatory dependency)?
> > >
> > > > > '--with-cc=/usr/bin/clang',
> > > > > '--with-cpp=/usr/bin/cpp',
> > > > > '--with-cxx=/usr/bin/clang++',
> > > >
> > > > The above 3 options are redundant - when --with-mpi-dir is provided.
> PETSc configure will pick up mpicc etc from the specified location.
> > > >
> > > > > '--with-fc=0',
> > > >
> > > > Hm - this conflicts with --download-mumps etc that require fortran
> > > >
> > > > Satish
> > > >
> > > > > 'COPTFLAGS=-g -framework Accelerate',
> > > > > 'CXXOPTFLAGS=-g -framework Accelerate',
> > > > > 'FOPTFLAGS=-g',
> > > > > # '--with-memalign=64',
> > > > > '--download-hypre=1',
> > > > > '--download-metis=1',
> > > > > '--download-parmetis=1',
> > > > > '--download-c2html=1',
> > > > > '--download-ctetgen',
> > > > > # '--download-viennacl',
> > > > > # '--download-ml=1',
> > > > > '--download-p4est=1',
> > > > > '--download-superlu_dist',
> > > > > '--download-superlu',
> > > > > '--with-cxx-dialect=C++11',
> > > > > '--download-mumps=1',
> > > > > '--download-scalapack=1',
> > > > > # '--download-exodus=1',
> > > > > # '--download-ctetgen=1',
> > > > > '--download-triangle=1',
> > > > > # '--download-pragmatic=1',
> > > > > # '--download-eigen=1',
> > > > > '--download-zlib',
> > > > > '--with-x=1',
> > > > > '--with-sowing=0',
> > > > > '--with-debugging=1',
> > > > > '--with-precision=double',
> > > > > 'PETSC_ARCH=arch-macosx-gnu-g',
> > > > > '--download-chaco'
> > > > > ]
> > > > >
> > > > > if __name__ == '__main__':
> > > > > import sys,os
> > > > > sys.path.insert(0,os.path.abspath('config'))
> > > > > import configure
> > > > > configure.petsc_configure(configure_options)
> > > > >
> > > > >
> > > > >
> > > >
> > >
> > >
> > >
> > > --
> > > Brian Van Straalen Lawrence Berkeley Lab
> > > BVStraalen at lbl.gov Computational Research
> > > (510) 486-4976 Division (crd.lbl.gov)
> > > <configure.log>
> >
> >
> >
> > --
> > Brian Van Straalen Lawrence Berkeley Lab
> > BVStraalen at lbl.gov Computational Research
> > (510) 486-4976 Division (crd.lbl.gov)
> > <configure.log>
>
>
--
Brian Van Straalen Lawrence Berkeley Lab
BVStraalen at lbl.gov Computational Research
(510) 486-4976 Division (crd.lbl.gov)
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