larroy edited a comment on issue #17293: [Build] Add a reasonable default for CMAKE_CUDA_COMPILER in *nix URL: https://github.com/apache/incubator-mxnet/pull/17293#issuecomment-575328978 What do you suggest wrt https://cmake.org/cmake/help/v3.13/envvar/CUDACXX.html should we check if this is set? I understand your concern. Please suggest a better approach, I'm not a CMake expert, but this was working before without needing to set any paths. Even though you are right about the documentation from Nvidia. I can compile pytorch just fine without needing to do any additional changes to PATHs, or environments. When there's a single cuda version installed or symlinked to /usr/local/cuda we should just pick up that one unless specified otherwise. Please propose changes or alternatives.
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