Brian Van Essen 46e7fbe120 LBANN: add versions, update CUDA support and dependencies (#17813) ... * Update LBANN, Hydrogen, Aluminum to inherit CudaPackage * Update CMake constraints: LBANN, Hydrogen, and Aluminum now require cmake@3.16.0: (better support for pthreads with nvcc) * Aluminum: add variants for host-enabled MPI and RMA features in a MPI-GPU RDMA-enabled library * NCCL: add versions 2.7.5-1, 2.7.6-1, and 2.7.8-1 * Hydrogen: add version 1.4.0 * LBANN: add versions 0.99 and 0.100 * Aluminum: add versions 0.4.0 and 0.5.0		2020-07-31 13:53:51 -07:00
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spack	LBANN: add versions, update CUDA support and dependencies (#17813)	2020-07-31 13:53:51 -07:00