Are you using PETSc makefile format?
Please compare your link command with the the link command used for a
petsc example [say from "cd src/ksp/ksp/examples/tutorials && make
ex2"] - and look for differences with your link command.
We recommend using petsc makefile format to avoid such issues.
Satish
On Tue, 17 Sep 2013, Suraj Prabhakaran wrote:
> yes I also observed that. But still when I link petsc to a simple hello world
> example, I can see that the binary requires libmpi_f77 and libmpi_f90.
> Can you please compile the following snippet with mpicc and link it with
> petsc library, do a ldd on the binary and see if it asks for these 2
> libraries or not?
>
> #include "stdio.h"
> int main()
> {
> printf("hello world\n");
> return 0
> }
>
> best,
> Suraj
>
>
>
>
> On Sep 17, 2013, at 6:25 PM, Satish Balay wrote:
>
> > I just attempted a build with openmpi 1.7 and 'make test' ran fine with it.
> >
> > Satish
> >
> > -------
> >
> > ./configure
> > --download-openmpi=http://www.open-mpi.org/software/ompi/v1.7/downloads/openmpi-1.7.2.tar.gz
> > make all
> > make test
> >
> >
> > On Tue, 17 Sep 2013, Satish Balay wrote:
> >
> >> On Tue, 17 Sep 2013, Suraj Prabhakaran wrote:
> >>
> >>> Hello,
> >>>
> >>> I am trying to compile petsc with openmpi 1.7 version. I can compile and
> >>> install petsc successfully. but my application doesn't run
> >>
> >> Do PETSc examples run?
> >>
> >> What do you get for 'make test'?
> >>
> >> If it doesn't work - send us the corresponding logs.
> >>
> >> Satish
> >>
> >>> since petsc is not able to find the libmpi_f77.so.1 and libmpi_f90.so.1.
> >>> The problem is, in openmpi 1.7 version, these fotran libraries are
> >>> completely replaced with libmpi_mpifh.so
> >>>
> >>> When I configure petsc with this mpi (I specifiy --with-mpi-dir option),
> >>> I can see from the output that petsc only uses the libmpi_mpifh library
> >>> rather than the other two. But still, when petsc is linked with my
> >>> application, the binary ends up looking for libmpi_f90 and libmpi_f77,
> >>> along with the correct libmpi_mpifh.
> >>>
> >>> To really be sure, I also used a hello world program and linked it with
> >>> all libraries to see which one really asks for libmpi_f90 and libmpi_f77
> >>> and it was for sure libpetsc.so.
> >>>
> >>> Has anyone tried to compile and use petsc with openmpi 1.7 series?
> >>> Is there anything special I have to do for this case?
> >>>
> >>> Best,
> >>> Suraj
> >>>
> >>>
> >>> --------------------------
> >>> Suraj Prabhakaran
> >>>
> >>> German Research School for
> >>> Simulation Sciences GmbH
> >>> Laboratory for Parallel Progreamming
> >>> 52062 Aachen | Germany
> >>>
> >>> Tel +49 241 80 99743
> >>> Fax +49 241 80 92742
> >>> EMail s.prabhaka...@grs-sim.de
> >>> Web www.grs-sim.de
> >>>
> >>> Members: Forschungszentrum Jülich GmbH | RWTH Aachen University
> >>> Registered in the commercial register of the local court of Düren
> >>> (Amtsgericht Düren) under registration number HRB 5268
> >>> Registered office: Jülich
> >>> Executive board: Prof. Marek Behr Ph.D. | Prof. Dr. Sebastian M. Schmidt
> >>>
> >>>
> >>
>
> --------------------------
> Suraj Prabhakaran
>
> German Research School for
> Simulation Sciences GmbH
> Laboratory for Parallel Progreamming
> 52062 Aachen | Germany
>
> Tel +49 241 80 99743
> Fax +49 241 80 92742
> EMail s.prabhaka...@grs-sim.de
> Web www.grs-sim.de
>
> Members: Forschungszentrum Jülich GmbH | RWTH Aachen University
> Registered in the commercial register of the local court of Düren
> (Amtsgericht Düren) under registration number HRB 5268
> Registered office: Jülich
> Executive board: Prof. Marek Behr Ph.D. | Prof. Dr. Sebastian M. Schmidt
>
>
