[petsc-dev] PETSC's compilation

[Satish Balay]

You should look for mpiexec. It will be in the 'bin' dir for the
prefix used - i.ed /home/david/petscdir/bin/mpiexec

Satish


On Mon, 22 Mar 2010, David sheehan wrote:

> I build up petsc successfully as follows
> ./configure --with-cc= --prefix=/home/david/petscdir --with-cc=gcc
> --with-cxx=g++ --with-fc=ifort --download-mpich=1 --download-hypre=1
> make
> make install
> make test
> 
> Also, I can link it with my application. Now I need to run my application
> with the petsc, where can I find "mpirun" for the mpich downloaded to run my
> application? thanks.
> 
> 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
> > > >
> > >
> >
> >
>