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MPICH 3.1 compiling
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pedroivo



Joined: 24 Oct 2013
Posts: 11

PostPosted: Tue Mar 11, 2014 11:08 am    Post subject: Reply with quote

Hi Matt,

Thanks for your help!

My configuration was causing compilation errors in the WRF3.4.1 too. I tried your suggestion for MPICH and I managed to compile the WRF.

But same MPICH errors keep appearing on config.log.

I changed MPICH configuration for --with-device=ch3:nemesis and I did not enable posix. For this modification, the WRF was also compiled.

Maybe, the modification FC=pgfortran instead of FC=pgf90 has resolved my problem.

The MPICH errors keep appearing, but they did not affect the MPI implementation.

Thanks!!

Pedro Ivo
Environmental Engineer
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mkcolg



Joined: 30 Jun 2004
Posts: 6213
Location: The Portland Group Inc.

PostPosted: Tue Mar 11, 2014 11:18 am    Post subject: Reply with quote

Quote:
Maybe, the modification FC=pgfortran instead of FC=pgf90 has resolved my problem
"pgfortran" and "pgf90" are the same compiler driver, just with a different name. We wanted to move away from the Fortran standard in our driver name since pgf90 supports F2003. The exception is pgf77, which is strictly F77.

However, the "configure" script could be using pattern match on the compiler name to determine which flags to use. Though, I'm not sure.

- Mat
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