Issue installing detectron2 on MacOS

[terrylinhaochen]

The build dependencies required for detectron2 were then installed successfully. However, when attempting to get the requirements to build the wheel a subprocess encountered an error and exited with code 1.The root cause of the error is a ModuleNotFoundError stating that the 'torch' module could not be found.

(environment) (vlog) Terris-MacBook-Pro:VLog-main terry$ CC=clang CXX=clang++ ARCHFLAGS="-arch x86_64" python -m pip install 'git+https://github.com/facebookresearch/detectron2.git'
Looking in indexes: https://pypi.tuna.tsinghua.edu.cn/simple
Collecting git+https://github.com/facebookresearch/detectron2.git
Cloning https://github.com/facebookresearch/detectron2.git to /private/var/folders/sx/1sxy9xns737gtvyzc7mwvpvr0000gn/T/pip-req-build-lh5gjdn_
Running command git clone --filter=blob:none --quiet https://github.com/facebookresearch/detectron2.git /private/var/folders/sx/1sxy9xns737gtvyzc7mwvpvr0000gn/T/pip-req-build-lh5gjdn_
Resolved https://github.com/facebookresearch/detectron2.git to commit 47d8ed7a1bd999719825f2e8a11d5b2828bc02c4
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
╰─> [17 lines of output]
Traceback (most recent call last):
File "/Users/terry/Desktop/VLog-main/environment/lib/python3.8/site-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 353, in
main()
File "/Users/terry/Desktop/VLog-main/environment/lib/python3.8/site-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 335, in main
json_out['return_val'] = hook(**hook_input['kwargs'])
File "/Users/terry/Desktop/VLog-main/environment/lib/python3.8/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/sx/1sxy9xns737gtvyzc7mwvpvr0000gn/T/pip-build-env-c5yy4wd3/overlay/lib/python3.8/site-packages/setuptools/build_meta.py", line 341, in get_requires_for_build_wheel
return self._get_build_requires(config_settings, requirements=['wheel'])
File "/private/var/folders/sx/1sxy9xns737gtvyzc7mwvpvr0000gn/T/pip-build-env-c5yy4wd3/overlay/lib/python3.8/site-packages/setuptools/build_meta.py", line 323, in _get_build_requires
self.run_setup()
File "/private/var/folders/sx/1sxy9xns737gtvyzc7mwvpvr0000gn/T/pip-build-env-c5yy4wd3/overlay/lib/python3.8/site-packages/setuptools/build_meta.py", line 487, in run_setup
super(_BuildMetaLegacyBackend,
File "/private/var/folders/sx/1sxy9xns737gtvyzc7mwvpvr0000gn/T/pip-build-env-c5yy4wd3/overlay/lib/python3.8/site-packages/setuptools/build_meta.py", line 338, in run_setup
exec(code, locals())
File "", line 10, 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.
(environment) (vlog) Terris-MacBook-Pro:VLog-main terry$