Problems in installing spconv!

[adnananouzla]

I'm now trying to run SE-SSD on Google Colab. But I'm facing an issue for more than 3 weeks. Could I have some advice, or I appreciate to tell me the successful environment (The version of librairies used to run SE-SSD).

When I'm running on Colab "!python setup.py bdist_wheel", it gives me the following issue:

**

#running bdist_wheel
running build
running build_py
Generating grammar tables from /usr/lib/python3.8/lib2to3/Grammar.txt
Generating grammar tables from /usr/lib/python3.8/lib2to3/PatternGrammar.txt
running build_ext
Release
|||||CMAKE ARGS||||| ['-DCMAKE_PREFIX_PATH=/usr/local/lib/python3.8/dist-packages/torch', '-DPYBIND11_PYTHON_VERSION=3.8', '-DSPCONV_BuildTests=OFF', '-DCMAKE_CUDA_FLAGS="--expt-relaxed-constexpr"', '-DCMAKE_LIBRARY_OUTPUT_DIRECTORY=/content/spconv/build/lib.linux-x86_64-3.8/spconv', '-DCMAKE_BUILD_TYPE=Release']
-- Caffe2: CUDA detected: 11.6
-- Caffe2: CUDA nvcc is: /usr/local/cuda/bin/nvcc
-- Caffe2: CUDA toolkit directory: /usr/local/cuda
-- Caffe2: Header version is: 11.6
-- Found cuDNN: v?  (include: /usr/include, library: /usr/lib/x86_64-linux-gnu/libcudnn.so)
CMake Error at /usr/local/lib/python3.8/dist-packages/torch/share/cmake/Caffe2/public/cuda.cmake:172 (message):
  PyTorch requires cuDNN 7 and above.
Call Stack (most recent call first):
  /usr/local/lib/python3.8/dist-packages/torch/share/cmake/Caffe2/Caffe2Config.cmake:88 (include)
  /usr/local/lib/python3.8/dist-packages/torch/share/cmake/Torch/TorchConfig.cmake:40 (find_package)
  CMakeLists.txt:23 (find_package)


-- Configuring incomplete, errors occurred!
See also "/content/spconv/build/temp.linux-x86_64-3.8/CMakeFiles/CMakeOutput.log".
See also "/content/spconv/build/temp.linux-x86_64-3.8/CMakeFiles/CMakeError.log".
Traceback (most recent call last):
  File "setup.py", line 77, in <module>
    setup(
  File "/usr/local/lib/python3.8/dist-packages/setuptools/__init__.py", line 153, in setup
    return distutils.core.setup(**attrs)
  File "/usr/lib/python3.8/distutils/core.py", line 148, in setup
    dist.run_commands()
  File "/usr/lib/python3.8/distutils/dist.py", line 966, in run_commands
    self.run_command(cmd)
  File "/usr/lib/python3.8/distutils/dist.py", line 985, in run_command
    cmd_obj.run()
  File "/usr/local/lib/python3.8/dist-packages/wheel/bdist_wheel.py", line 325, in run
    self.run_command("build")
  File "/usr/lib/python3.8/distutils/cmd.py", line 313, in run_command
    self.distribution.run_command(command)
  File "/usr/lib/python3.8/distutils/dist.py", line 985, in run_command
    cmd_obj.run()
  File "/usr/lib/python3.8/distutils/command/build.py", line 135, in run
    self.run_command(cmd_name)
  File "/usr/lib/python3.8/distutils/cmd.py", line 313, in run_command
    self.distribution.run_command(command)
  File "/usr/lib/python3.8/distutils/dist.py", line 985, in run_command
    cmd_obj.run()
  File "setup.py", line 40, in run
    self.build_extension(ext)
  File "setup.py", line 72, in build_extension
    subprocess.check_call(['cmake', ext.sourcedir] + cmake_args, cwd=self.build_temp, env=env)
  File "/usr/lib/python3.8/subprocess.py", line 364, in check_call
    raise CalledProcessError(retcode, cmd)
subprocess.CalledProcessError: Command '['cmake', '/content/spconv', '-DCMAKE_PREFIX_PATH=/usr/local/lib/python3.8/dist-packages/torch', '-DPYBIND11_PYTHON_VERSION=3.8', '-DSPCONV_BuildTests=OFF', '-DCMAKE_CUDA_FLAGS="--expt-relaxed-constexpr"', '-DCMAKE_LIBRARY_OUTPUT_DIRECTORY=/content/spconv/build/lib.linux-x86_64-3.8/spconv', '-DCMAKE_BUILD_TYPE=Release']' returned non-zero exit status 1.

**

[ajithvcoder]

Use this docker docker pull scrin/dev-spconv for 1.x version

[hsihsii]

you need to put the "cudnn_version.h" file in your cuda path.

sudo cp cuda/include/cudnn_version.h /usr/local-11.6/cuda/include
sudo chmod a+r /usr/local-11.6/cuda/include/cudnn_version.h

FYI：
https://github.com/traveller59/spconv/issues/305