When I git clone nccl branch v2.3.7-1 instead, error occurs when compiling:
Desktop/pytorch-scripts-1.0rc1/pytorch/cmake/public/utils.cmake -DNUM_JOBS=8
CMake Error: The source directory “/home/simon/Desktop/pytorch-scripts-1.0rc1/pytorch/third_party/nccl” does not appear to contain CMakeLists.txt.
Specify --help for usage, or press the help button on the CMake GUI.