Reuti's right.
Sorry about the potentially misleading use of "--prefix" -- we basically
inherited that CLI option from a different MPI implementation (i.e., people
asked for it). So we were locked into that meaning for the "--prefix" CLI
options.
> On Apr 9, 2019, at 9:14 AM, Reuti wrote:
Can you provide a small, standalone example + recipe to show the problem?
> On Apr 8, 2019, at 6:45 AM, Benson Muite wrote:
>
> Hi
>
> Am trying to build an MPI Java program using OpenMPI 4.0.1:
>
> I get the following error:
>
> Compilation failure
> /MY_DIRECTORY/ping-pong-mpi-tcp/src/mai
> Am 09.04.2019 um 14:52 schrieb Dave Love :
>
> Reuti writes:
>
>> export OPAL_PREFIX=
>>
>> to point it to the new location of installation before you start `mpiexec`.
>
> Thanks; that's now familiar, and I don't know how I missed it with
> strings.
>
> It should be documented.
There is
Dave,
Can you please post the configure command line of the Open MPI you are trying
to relocate ?
Cheers,
Gilles
Dave Love wrote:
>Reuti writes:
>
>> export OPAL_PREFIX=
>>
>> to point it to the new location of installation before you start `mpiexec`.
>
>Thanks; that's now familiar, and I d
Reuti writes:
> export OPAL_PREFIX=
>
> to point it to the new location of installation before you start `mpiexec`.
Thanks; that's now familiar, and I don't know how I missed it with
strings.
It should be documented. I'd have expected --prefix to have the same
effect, and for there to be an MC
Hi,
> Am 09.04.2019 um 13:31 schrieb Dave Love :
>
> Is it possible to use the environment or mpirun flags to run an OMPI
> that's been relocated from where it was configured/installed? (Say
> you've unpacked a system package that expects to be under /usr and want
> to run it from home without c
Is it possible to use the environment or mpirun flags to run an OMPI
that's been relocated from where it was configured/installed? (Say
you've unpacked a system package that expects to be under /usr and want
to run it from home without containers etc.) I thought that was
possible, but I haven't f