Re: [hwloc-users] hwloc LDFLAGS in embedded builds

2019-05-25 Thread Balaji, Pavan via hwloc-users

Thanks, Brice.

  -- Pavan

> On May 25, 2019, at 1:43 AM, Brice Goglin  wrote:
> 
> Thanks Pavan, I am pushing this.
> 
> Brice
> 
> 
> 
> Le 25/05/2019 à 08:19, Balaji, Pavan via hwloc-users a écrit :
>> Folks,
>> 
>> We ran into an issue with the hwloc integration for MPICH.  On Mac OS, hwloc 
>> detects that OpenCL is available, but the corresponding LDFLAGS are not 
>> exported upstream to MPICH, causing application builds to fail at the link 
>> stage.
>> 
>> See this issue, for example: https://github.com/pmodels/mpich/issues/3449
>> 
>> We were able to fix this by having HWLOC export LDFLAGS upstream: 
>> https://github.com/pmodels/hwloc/commit/c2e5db2a47
>> 
>> Please consider integrating this patch into your next release.
>> 
>> Thanks,
>> 
>> -- Pavan
>> 
>> ___
>> hwloc-users mailing list
>> hwloc-users@lists.open-mpi.org
>> https://lists.open-mpi.org/mailman/listinfo/hwloc-users
> ___
> hwloc-users mailing list
> hwloc-users@lists.open-mpi.org
> https://lists.open-mpi.org/mailman/listinfo/hwloc-users

___
hwloc-users mailing list
hwloc-users@lists.open-mpi.org
https://lists.open-mpi.org/mailman/listinfo/hwloc-users

[hwloc-users] hwloc LDFLAGS in embedded builds

2019-05-25 Thread Balaji, Pavan via hwloc-users
Folks,

We ran into an issue with the hwloc integration for MPICH.  On Mac OS, hwloc 
detects that OpenCL is available, but the corresponding LDFLAGS are not 
exported upstream to MPICH, causing application builds to fail at the link 
stage.

See this issue, for example: https://github.com/pmodels/mpich/issues/3449

We were able to fix this by having HWLOC export LDFLAGS upstream: 
https://github.com/pmodels/hwloc/commit/c2e5db2a47

Please consider integrating this patch into your next release.

Thanks,

 -- Pavan

___
hwloc-users mailing list
hwloc-users@lists.open-mpi.org
https://lists.open-mpi.org/mailman/listinfo/hwloc-users