Wheel file for pytorch built on an Orange Pi PC, Allwinner H6 chipset, with python3.5 using the following export flags
export NO_CUDA=1
export NO_DISTRIBUTED=1
export NO_MKLDNN=1
export NO_NNPACK=0
export NO_QNNPACK=0
The Allwinner H3 (and maybe H2+) support NNPACK and QNNPACK (NEON), but other SBCs may not.
You need to install libopenblas-dev at least to use pytorch, install it through the package manager