Re: Fortran libraries on the Blue Gene with mpi

[Christian Rössel]

Ralf Wildenhues <Ralf.Wildenhues <at> gmx.de> writes:

> What do
>   path/to/config.guess
> 
> and
>   CC=/opt/ibmcmp/xlc/bg/9.0/bin/bgcc path/to/config.guess
> 
> output for the system triplets?  Please download the latest config.guess
> and config.sub files from <http://savannah.gnu.org/projects/config> for
> this test, and adjust CC so that it points to a C compiler (or MPI
> wrapper compiler like mpixlc) defaulting to code for the compute nodes.

Hi Ralf and John,

on the BG/P system in Garching (http://www.rzg.mpg.de/computing/hardware/BGP)
config.guess outputs always "powerpc64-unknown-linux-gnu". It tried with several
CC settings.

Cheers,
Christian