See my last comment on #4257 : https://github.com/open-mpi/ompi/pull/4257#issuecomment-332900393
We should completely disable CUDA in hwloc. It is breaking the build, but more importantly, it creates an extra dependency on the CUDA runtime that Open MPI doesn't have, even when compiled with --with-cuda (we load symbols dynamically).
On 10/04/2017 10:42 AM, Barrett, Brian via devel wrote:
All - It looks like nVidia’s MTT started failing on 9/26, due to not finding Cuda. There’s a suspicious commit given the error message in the hwloc cuda changes. Jeff and Brice, it’s your patch, can you dig into the build failures? Brian _______________________________________________ devel mailing list devel@lists.open-mpi.org https://lists.open-mpi.org/mailman/listinfo/devel
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