[mvapich-discuss] Compiling Mvapich2 with PGI Compilers

[Jonathan Perkins]

Hi Mark.  Can you send us your config.log?

I think there is some library that cannot be loaded at runtime but is
only manifesting itself when attempting the datatype checks.

On Thu, Sep 04, 2014 at 12:41:16PM -0400, Mr. Mark L. Dotson (Contractor) wrote:
> I am trying to compile mvapich2-2.0b on CentOS 6.4 with PGI compilers
> 14.6 with a simple ./configure. These are the pertinent messages for the
> errors I am receiving:
> 
> checking for size of Fortran type integer... configure: WARNING: Unable
> to compile the C routine for finding the size of a integer
> 
> checking for size of Fortran type real... configure: WARNING: Unable to
> compile the C routine for finding the size of a real
> 
> checking for size of Fortran type double precision... configure: WARNING:
> Unable to compile the C routine for finding the size of a double
> precision
> 
> checking whether integer*1 is supported... yes
> checking whether integer*2 is supported... yes
> checking whether integer*4 is supported... yes
> checking whether integer*8 is supported... yes
> checking whether integer*16 is supported... yes
> checking whether real*4 is supported... yes
> checking whether real*8 is supported... yes
> checking whether real*16 is supported... yes
> configure: error: Unable to configure with Fortran support because
> configure could not determine the size of a Fortran INTEGER. Consider
> setting CROSS_F77_SIZEOF_INTEGER to the length in bytes of a Fortran
> INTEGER
> 
> I've tried setting the suggested variable to 4 and 8, to no avail. Would
> anyone know what I can do to fix this?
> 
> Thanks,
> 
> Mark
> 
> -- 
> Mark Dotson
> Systems Administrator
> Lockheed-Martin
> dotsonml.ctr at afrl.hpc.mil
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-- 
Jonathan Perkins