On Nov 10, 2008, at 8:21 PM, Oleg V. Zhylin wrote:

Are you saying that you have libmpi_f90.so available and
when you try to run, you get missing symbol errors?  Or are
you failing to compile/link at all?

Linking stage fails. When I use mpif90 to produce actual executable ld reports error that it can't find -lmpi_f90. The libmpi_f90.so is in /usr/libs but,

/usr/libs is not a standard linker directory. If libmpi_f90.so is there, it's probably fairly predictable that the linker is not finding it. Did you really mean /usr/lib?

again, as I've discovered ld doesn't even try to look for it. Maybe this is ld problem, or ld in conjunction with gfortran...

Can you supply all the information listed here:

    http://www.open-mpi.org/community/help/

Additionally, what's the output when you run "mpif90 --showme"?

--
Jeff Squyres
Cisco Systems

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