[submodule "dmlc-core"] path = dmlc-core url = https://github.com/dmlc/dmlc-core [submodule "rabit"] path = rabit url = https://github.com/dmlc/rabit [submodule "nccl"] path = nccl url = https://github.com/dmlc/nccl [submodule "cub"] path = cub url = https://github.com/NVlabs/cub