[petsc-dev] PETSC's compilation

[David sheehan]

Thanks lot.

David

On Mon, Mar 22, 2010 at 4:45 PM, Satish Balay <balay at mcs.anl.gov> wrote:

> You can't use 2 MPIs at same time. i.e use either --download-mpich=1
> or --download-openmpi=1 - but not both.
>
> Satish
>
> On Mon, 22 Mar 2010, David sheehan wrote:
>
> > You mean,
> > ./configure --with-cc=gcc --with-cxx=g++ --with-fc=ifort
> --download-mpich=1
> >  --download-hypre=1 --download-openmpi=1
> > thanks.
> >
> > David
> >
> > On Mon, Mar 22, 2010 at 3:58 PM, Matthew Knepley <knepley at gmail.com>
> wrote:
> >
> > > On Mon, Mar 22, 2010 at 3:54 PM, David sheehan <
> david.sheehanjr at gmail.com>wrote:
> > >
> > >> I don't have icc and icpc. I only have ifort and gnu compilers such
> > >> g77,gcc
> > >> and g++. Since my application code works very well with ifort, can I
> build
> > >>
> > >> up PETSC plus Hypre with ifort and gnu compilers? thanks.
> > >>
> > >
> > > It might be possible (though not guaranteed if ifort conflicts with GNU
> > > somehow). You
> > > jsut provide these compilers to the configure, and use
> --download-openmpi.
> > >
> > >    Matt
> > >
> > >
> > >>
> > >> David
> > >>
> > >> On Mon, Mar 22, 2010 at 3:29 PM, Satish Balay <balay at mcs.anl.gov>
> wrote:
> > >>
> > >>> If you have installation issues - send the relavent logs [in this
> case
> > >>> configure.log] to petsc-maint.
> > >>>
> > >>> Here you appear to try too many things.. But its not clear if you are
> > >>> installing openmpi/lam yourself - or using default from Red Hat 3.4.
> > >>> [note - default openmpi will be built with gnu compilers - so
> > >>> unuseable from ifort].
> > >>>
> > >>> Thing to do:
> > >>>
> > >>> - decide on compilers you want to use.
> > >>> - build PETSc and mpi with these compilers
> > >>>
> > >>> [for eg: configure CC=icc CXX=icpc FC=ifort --download-mpich=1
> > >>> --download-hypre=1]
> > >>>
> > >>> Note: alternative f90 compilers seable on linux are gfortran, g95
> > >>>
> > >>> Satish
> > >>>
> > >>> On Mon, 22 Mar 2010, David sheehan wrote:
> > >>>
> > >>> > Hi,
> > >>> > I am trying to compile the PETSC with hypre. I have Intel FORTRAN,
> > >>> openmpi
> > >>> > and  lam
> > >>> > MPI  (gcc version 3.4.6 (Red Hat 3.4.6-3)) available.
> > >>> >
> > >>> > Since my application code is in FORTRAN with dynamic memory
> allocation
> > >>> in
> > >>> > the code,
> > >>> > so I have to use Intel FORTRAN(ifort) as the compiler to link PETSC
> > >>> with my
> > >>> > application
> > >>> > code. I can build up PETSC(petsc-3.0.0-p11) plus hypre with Lam MPI
> but
> > >>> > without ifort
> > >>> > successfully. However I can not use ifort to link the PETSC with my
> > >>> > application success-
> > >>> > fully. The link always shows erros about "undefined reference" to
> MPI
> > >>> parts
> > >>> > in my application
> > >>> > code such as 'mpi_send_', 'mpi_recv_', 'mpi_waitany_',
> > >>> 'mpi_get_count_',
> > >>> > and etc.
> > >>> >
> > >>> > Can any one help me out? thanks in advance.
> > >>> >
> > >>> > Best Regards,
> > >>> >
> > >>> > David
> > >>> >
> > >>>
> > >>>
> > >>
> > >
> > >
> > > --
> > > 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
> > >
> >
>
>
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