I got this error installing pip install -r requirements_post.txt on Mac

[fegoalbe]

pip install -r requirements_post.txt
Processing ./tgs/models/snowflake/pointnet2_ops_lib
Installing build dependencies ... done
Getting requirements to build wheel ... error
error: subprocess-exited-with-error

× Getting requirements to build wheel did not run successfully.
│ exit code: 1
╰─> [20 lines of output]
Traceback (most recent call last):
File "/Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/site-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 353, in
main()
File "/Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/site-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 335, in main
json_out['return_val'] = hook(**hook_input['kwargs'])
^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/site-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 118, in get_requires_for_build_wheel
return hook(config_settings)
^^^^^^^^^^^^^^^^^^^^^
File "/private/var/folders/kq/_smxhsxd15d894bvmrfcx5ym0000gp/T/pip-build-env-g75lvbsa/overlay/lib/python3.11/site-packages/setuptools/build_meta.py", line 325, in get_requires_for_build_wheel
return self._get_build_requires(config_settings, requirements=['wheel'])
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/private/var/folders/kq/_smxhsxd15d894bvmrfcx5ym0000gp/T/pip-build-env-g75lvbsa/overlay/lib/python3.11/site-packages/setuptools/build_meta.py", line 295, in _get_build_requires
self.run_setup()
File "/private/var/folders/kq/_smxhsxd15d894bvmrfcx5ym0000gp/T/pip-build-env-g75lvbsa/overlay/lib/python3.11/site-packages/setuptools/build_meta.py", line 480, in run_setup
super().run_setup(setup_script=setup_script)
File "/private/var/folders/kq/_smxhsxd15d894bvmrfcx5ym0000gp/T/pip-build-env-g75lvbsa/overlay/lib/python3.11/site-packages/setuptools/build_meta.py", line 311, in run_setup
exec(code, locals())
File "", line 6, in
ModuleNotFoundError: No module named 'torch'
[end of output]

note: This error originates from a subprocess, and is likely not a problem with pip.
error: subprocess-exited-with-error

× Getting requirements to build wheel did not run successfully.
│ exit code: 1
╰─> See above for output.

note: This error originates from a subprocess, and is likely not a problem with pip.
(base) eduroam-int-dhcp-97-213-21:ComfyUI-3D-Pack-main albertofernandez2$

[DenisKochetov]

I didn't try it on a Mac, but have you tried a manual installation? In this issue, there is a very good guide.