安装MinkowskiEngine报错subprocess.CalledProcessError: Command ‘[‘which‘, ‘g++‘]‘ returned non-zero exit_subprocess.calledprocesserror: command '['which',

安装命令： 

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git clone https://github.com/NVIDIA/MinkowskiEngine.git
cd MinkowskiEngine
python setup.py install --blas_include_dirs=${CONDA_PREFIX}/include --blas=openblas
 
​

报错：

File "/home/xxx/miniconda3/envs/pcgc/lib/python3.8/subprocess.py", line 415, in check_output
    return run(*popenargs, stdout=PIPE, timeout=timeout, check=True,
  File "/home/xxx/miniconda3/envs/pcgc/lib/python3.8/subprocess.py", line 516, in run
    raise CalledProcessError(retcode, process.args,
subprocess.CalledProcessError: Command '['which', 'g++']' returned non-zero exit status 1.

解决：export CXX=g++-7

又报错：

nvcc fatal   : Unsupported gpu architecture 'compute_75'
error: command '/usr/bin/nvcc' failed with exit code 1

解决：export CUDA_HOME=/usr/local/cuda

成功：