On Sat, Sep 14, 2019 15:37:22 -0600, Orion Poplawski wrote:
On 9/14/19 2:08 PM, Jerry James wrote:
> On Fri, Sep 13, 2019 at 8:38 AM Ankur Sinha <sanjay.ankur(a)gmail.com> wrote:
> > Hello,
<snip>
>
> The C++ headers are missing on ppc64le. On other architectures, they
> are in /usr/include/openmpi-<arch>/openmpi/ompi/mpi/cxx. The cxx
> subdirectory does not exist in the ppc64le build. Indeed, if you look
> at build.log from the latest openmpi build on ppc64le, you'll find
> this line:
>
> checking if want C++ bindings... no
>
> You might want to contact the openmpi package maintainers to find out
> if that is deliberate or an accident.
>
> Regards,
>
Indeed, this was deliberate, but should have been reverted long ago:
commit 9f7f02128769699d51527f6c67f42885c2db8648
Author: Dan Horák <dan(a)danny.cz>
Date: Thu Oct 27 09:15:40 2016 +0200
- Temporarily disable C++ bindings on ppc64/ppc64le (#1388561)
https://bugzilla.redhat.com/show_bug.cgi?id=1388561
https://github.com/open-mpi/ompi/issues/2055#issuecomment-256487077
I'm working on getting this fixed at least in rawhide.
Thanks Orion, Jerry. I'll keep an eye out for the fix and then retry the
build.
Out of curiosity: shouldn't this have affected all tools using OpenMPI
C++ bindings? NEST, for example built fine even on ppc:
https://koji.fedoraproject.org/koji/buildinfo?buildID=1362315
Build log:
https://kojipkgs.fedoraproject.org//packages/nest/2.18.0/5.fc32/data/logs...
I see that it found mpicxx, but not headers etc. However, that didn't
cause the build to fail (line #2439).
--
Thanks,
Regards,
Ankur Sinha "FranciscoD" (He / Him / His) |
https://fedoraproject.org/wiki/User:Ankursinha
Time zone: Europe/London