Re: Fortran libraries on the Blue Gene with mpi

[Christian Rössel]

Ralf Wildenhues wrote:
> * Christian Rössel wrote on Thu, Apr 16, 2009 at 10:41:38AM CEST:
>> 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.
> 
>> 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.
>

Hi Ralf,

> Hmm. What is the output of these commands?
>   uname -mrsv
Linux 2.6.16.60-0.21-ppc64 #1 SMP Tue May 6 12:41:02 UTC 2008 ppc64

>   uname -p
ppc64

>   uname -X
uname: invalid option -- X
Try `uname --help' for more information.

BTW, uname is /bin/uname (GNU coreutils) 5.93

>   /bin/arch
ppc64

>   /usr/bin/arch -k
-bash: /usr/bin/arch: No such file or directory

>   /usr/convex/getsysinfo
-bash: /usr/convex/getsysinfo: No such file or directory

>   /usr/bin/hostinfo
-bash: /usr/bin/hostinfo: No such file or directory

>   /bin/machine
-bash: /bin/machine: No such file or directory

>   /usr/bin/oslevel
-bash: /usr/bin/oslevel: No such file or directory

>   /bin/universe
-bash: /bin/universe: No such file or directory

Cheers,
Christian