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From: Jeff Squyres (jsquyres_at_[hidden])
Date: 2007-08-01 20:58:44

On Aug 1, 2007, at 11:38 AM, S.Sundar Raman wrote:

> dear openmpi users,
> i m trying to compile openmpi with pgf90 compiler in AMD opteron
> system.
> i followed the procedure given in the mailer archives.

What procedure are you referring to, specifically?

> i found the following problem.
> please kindly help me in this regard and i m eagerly waiting for
> your reply
> make[2]: Entering directory `/usr/local/openmpi-1.2.3/ompi/mpi/f90'
> /bin/sh ../../../libtool --mode=link pgf90 -I../../../ompi/include -
> I../../../ompi/include -I. -I. -I../../../ompi/mpi/f90 -export-
> dynamic -o -rpath /usr/local/mpi/lib mpi.lo
> mpi_sizeof.lo mpi_comm_spawn_multiple_f90.lo mpi_testall_f90.lo
> mpi_testsome_f90.lo mpi_waitall_f90.lo mpi_waitsome_f90.lo
> mpi_wtick_f90.lo mpi_wtime_f90.lo -lnsl -lutil -lm
> libtool: link: pgf90 -shared -fPIC -Mnomain .libs/mpi.o .libs/
> mpi_sizeof.o .libs/mpi_comm_spawn_multiple_f90.o .libs/
> mpi_testall_f90.o .libs/mpi_testsome_f90.o .libs/
> mpi_waitall_f90.o .libs/mpi_waitsome_f90.o .libs/
> mpi_wtick_f90.o .libs/mpi_wtime_f90.o -lnsl -lutil -lm -Wl,-soname -
> Wl, -o .libs/
> /usr/bin/ld: .libs/mpi.o: relocation R_X86_64_PC32 against
> `__pgio_ini' can not be used when making a shared object; recompile
> with -fPIC

I can usually compile with the PGI compilers without needing to do
anything special (PGI v6.2-5 and 7.0-2), although I usually do add
the following option to configure:


This puts "-fPIC" in the flags that the mpiCC wrapper compiler will
automatically insert when compiling MPI C++ applications.

Can you send all the information listed here:

Jeff Squyres
Cisco Systems