point-cloud-utils: Pip3 install point_cloud_utils Error

Thank you very much for your great work. However, I met some problems when I run pip3 install point_cloud_utils. We would be grateful if you could help us to find the problem!

Here is the output in the console:

Building wheel for point-cloud-utils (pyproject.toml) ... error
  ERROR: Command errored out with exit status 1:
   command: /usr/bin/python3 /home/orca/.local/lib/python3.6/site-packages/pip/_vendor/pep517/in_process/_in_process.py build_wheel /tmp/tmpqzzsiv3a
       cwd: /tmp/pip-install-9dj02x4j/point-cloud-utils_3880d41467d44289b8d9193e8f62e767
  Complete output (60 lines):
  running bdist_wheel
  running build
  running build_py
  creating build
  creating build/lib.linux-aarch64-3.6
  creating build/lib.linux-aarch64-3.6/point_cloud_utils
  copying point_cloud_utils/__init__.py -> build/lib.linux-aarch64-3.6/point_cloud_utils
  copying point_cloud_utils/_octree.py -> build/lib.linux-aarch64-3.6/point_cloud_utils
  copying point_cloud_utils/_mesh_io.py -> build/lib.linux-aarch64-3.6/point_cloud_utils
  copying point_cloud_utils/_ray_mesh_intersector.py -> build/lib.linux-aarch64-3.6/point_cloud_utils
  copying point_cloud_utils/_pointcloud_normals.py -> build/lib.linux-aarch64-3.6/point_cloud_utils
  copying point_cloud_utils/_sinkhorn.py -> build/lib.linux-aarch64-3.6/point_cloud_utils
  copying point_cloud_utils/_ray_mesh.py -> build/lib.linux-aarch64-3.6/point_cloud_utils
  running build_ext
  CMake Error: The source directory "/tmp/pip-install-9dj02x4j/point-cloud-utils_3880d41467d44289b8d9193e8f62e767" does not appear to contain CMakeLists.txt.
  Specify --help for usage, or press the help button on the CMake GUI.
  Traceback (most recent call last):
    File "/home/orca/.local/lib/python3.6/site-packages/pip/_vendor/pep517/in_process/_in_process.py", line 363, in <module>
      main()
    File "/home/orca/.local/lib/python3.6/site-packages/pip/_vendor/pep517/in_process/_in_process.py", line 345, in main
      json_out['return_val'] = hook(**hook_input['kwargs'])
    File "/home/orca/.local/lib/python3.6/site-packages/pip/_vendor/pep517/in_process/_in_process.py", line 262, in build_wheel
      metadata_directory)
    File "/usr/local/lib/python3.6/dist-packages/setuptools/build_meta.py", line 231, in build_wheel
      wheel_directory, config_settings)
    File "/usr/local/lib/python3.6/dist-packages/setuptools/build_meta.py", line 215, in _build_with_temp_dir
      self.run_setup()
    File "/usr/local/lib/python3.6/dist-packages/setuptools/build_meta.py", line 158, in run_setup
      exec(compile(code, __file__, 'exec'), locals())
    File "setup.py", line 116, in <module>
      main()
    File "setup.py", line 111, in main
      test_suite="tests"
    File "/usr/local/lib/python3.6/dist-packages/setuptools/__init__.py", line 153, in setup
      return distutils.core.setup(**attrs)
    File "/usr/lib/python3.6/distutils/core.py", line 148, in setup
      dist.run_commands()
    File "/usr/lib/python3.6/distutils/dist.py", line 955, in run_commands
      self.run_command(cmd)
    File "/usr/lib/python3.6/distutils/dist.py", line 974, in run_command
      cmd_obj.run()
    File "/tmp/pip-build-env-4fp4vm8t/overlay/lib/python3.6/site-packages/wheel/bdist_wheel.py", line 299, in run
      self.run_command('build')
    File "/usr/lib/python3.6/distutils/cmd.py", line 313, in run_command
      self.distribution.run_command(command)
    File "/usr/lib/python3.6/distutils/dist.py", line 974, in run_command
      cmd_obj.run()
    File "/usr/lib/python3.6/distutils/command/build.py", line 135, in run
      self.run_command(cmd_name)
    File "/usr/lib/python3.6/distutils/cmd.py", line 313, in run_command
      self.distribution.run_command(command)
    File "/usr/lib/python3.6/distutils/dist.py", line 974, in run_command
      cmd_obj.run()
    File "setup.py", line 39, in run
      self.build_extension(ext)
    File "setup.py", line 71, in build_extension
      subprocess.check_call(['cmake'] + cmake_args + [ext.sourcedir], cwd=self.build_temp, env=env)
    File "/usr/lib/python3.6/subprocess.py", line 311, in check_call
      raise CalledProcessError(retcode, cmd)
  subprocess.CalledProcessError: Command '['cmake', '-DCMAKE_LIBRARY_OUTPUT_DIRECTORY=/tmp/pip-install-9dj02x4j/point-cloud-utils_3880d41467d44289b8d9193e8f62e767/build/lib.linux-aarch64-3.6/point_cloud_utils', '-DPYTHON_EXECUTABLE=/usr/bin/python3', '-DCMAKE_BUILD_TYPE=Release', '/tmp/pip-install-9dj02x4j/point-cloud-utils_3880d41467d44289b8d9193e8f62e767']' returned non-zero exit status 1.
  ----------------------------------------
  ERROR: Failed building wheel for point-cloud-utils
Failed to build point-cloud-utils
ERROR: Could not build wheels for point-cloud-utils, which is required to install pyproject.toml-based projects