I'm new to the Oak-D and have depthai working fine on my older intel Mac. However, I'm constantly having problems trying to install on a new M1 Mac which keeps reporting the following: ERROR: Could not build wheels for depthai, which is required to install pyproject.toml-based projects any suggestions as to how to resolve the issue? thanks.

Hi nicsandiland , What version of depthai are you trying to install? As we have added prebuilt wheels for our library some time ago ( see here ). Thanks, Erik

HI Eric, I was using the following script to install: python3 -m pip install opencv-python --force- reinstall --no-cache-dir presumably, this would install the latest version? thanks, Nic

Hi nicsandiland , That's for opencv-python , not for depthai. I am not sure about the status of prebuilt m1 wheels of opencv. Thanks, Erik

Sorry I pasted the wrong line: (venv) nicsandiland@Nics-MacBook-Pro examples % pip install depthai Collecting depthai Using cached depthai-2.20.2.0.tar.gz (402 kB) Installing build dependencies ... done Getting requirements to build wheel ... done Preparing metadata (pyproject.toml) ... done Building wheels for collected packages: depthai Building wheel for depthai (pyproject.toml) ... error error: subprocess-exited-with-error × Building wheel for depthai (pyproject.toml) did not run successfully. │ exit code: 1 ╰─> [313 lines of output]

Hi nicsandiland , What's the version of your python? From the pypi (link above) I found prebuilt wheels for mac arm64 (m1) for python versions 3.9, 3.10 and 3.11. If you have those - could you try force reinstall it? Thanks, Erik depthai-2.20.2.0-cp39-cp39-macosx_11_0_arm64.whl depthai-2.20.2.0-cp310-cp310-macosx_11_0_arm64.whl depthai-2.20.2.0-cp311-cp311-macosx_11_0_arm64.whl if(window.hljsLoader && !document.currentScript.parentNode.hasAttribute('data-s9e-livepreview-onupdate')) { window.hljsLoader.highlightBlocks(document.currentScript.parentNode); }

Hi Erik, I've been trying different versions of Python installing and uninstalling using pyenv. I currently have 3.11: (venv) nicsandiland@Nics-MacBook-Pro pythonProject % pyenv versions system (set by /Users/nicsandiland/.pyenv/version) 3.11.1 (venv) nicsandiland@Nics-MacBook-Pro pythonProject % I've downloaded the respective file you suggested but am getting an 'unsupported' error: (venv) nicsandiland@Nics-MacBook-Pro pythonProject % pip3 install depthai-2.20.2.0-cp311-cp311-macosx_11_0_arm64.whl ERROR: depthai-2.20.2.0-cp311-cp311-macosx_11_0_arm64.whl is not a supported wheel on this platform. thanks, Nic

Hi nicsandiland , which macbook pro do you have? This year's one? We will take a look at this issue. Thanks, Erik

I've literally just bought it, though it's not the most recent model: 14" 2021 M1 Pro 16GB Monterery 12.6.3 thanks Nic

@nicsandiland thanks for the report. Do you mind running these: pip3 --version python3 -m pip --version python3 -c 'import platform; print(platform.machine())' python3 --version if(window.hljsLoader && !document.currentScript.parentNode.hasAttribute('data-s9e-livepreview-onupdate')) { window.hljsLoader.highlightBlocks(document.currentScript.parentNode); } and pasting the output?

nicsandiland This is my mac model too, and these are the problems I'm currently running into… fingers-crossed for the solution. except: Ventura 13.3.1 and the output from the request above: pip 22.0.4 from /Users/amandaperry/.pyenv/versions/3.7.16/lib/python3.7/site-packages/pip (python 3.7) pip 22.0.4 from /Users/amandaperry/.pyenv/versions/3.7.16/lib/python3.7/site-packages/pip (python 3.7) arm64 Python 3.7.16

problem on M1 building wheels for depthai

AmandaPerry

Things looking good so far however it looks like the arm installed refers to python 3.11 based on what was posted above. I'll start with this and try python 3.11 next. Not sure if it's important to upgrade pip or if that messes with dependencies and whatnot. Will try next as well.

amandaperry@Amandas-MBP people % python3 -c 'import platform; print(platform.machine())'

arm64

amandaperry@Amandas-MBP people % curl https://www.python.org/ftp/python/3.9.13/python-3.9.13-macos11.pkg --output p3.9.pkg

% Total % Received % Xferd Average Speed Time Time Time Current

                             Dload  Upload   Total   Spent    Left  Speed

100 37.0M 100 37.0M 0 0 25.1M 0 0:00:01 0:00:01 --:--:-- 25.1M

amandaperry@Amandas-MBP people % sudo installer -pkg p3.9.pkg -target /

Password:

installer: Package name is Python

installer: Upgrading at base path /

installer: The upgrade was successful.

amandaperry@Amandas-MBP people % python3 -m pip install depthai

Collecting depthai

Downloading depthai-2.21.2.0-cp311-cp311-macosx_11_0_arm64.whl (10.0 MB)

 ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 10.0/10.0 MB 19.5 MB/s eta 0:00:00

Installing collected packages: depthai

Successfully installed depthai-2.21.2.0

[notice] A new release of pip available: 22.3.1 -> 23.1.2

[notice] To update, run: pip3 install --upgrade pip

AmandaPerry

Similar result. Comes down to needing CMake:

Building wheels for collected packages: depthai
Building wheel for depthai (pyproject.toml) ... error
error: subprocess-exited-with-error
× Building wheel for depthai (pyproject.toml) did not run successfully.
│ exit code: 1
╰─> [71 lines of output]
….
RuntimeError: CMake must be installed to build the following extensions: depthai
[end of output]
note: This error originates from a subprocess, and is likely not a problem with pip.
ERROR: Failed building wheel for depthai
Failed to build depthai
ERROR: Could not build wheels for depthai, which is required to install pyproject.toml-based projects

AmandaPerry

looked up installing CMake: had me install MacPorts then install port cmake. Still get the error:

RuntimeError: CMake must be installed to build the following extensions: depthai

halp

biwu

Hi,

Did you solve the "Building wheel for depthai (pyproject.toml) ... error" issue? I am having the similar problem but I am using Windows11.

/BR

Wu Bi

jakaskerl

Hi biwu
Could you post the exact logs you are getting? Also, what depthai version are you building the wheels on (commit number/ branch)?

Thanks,
Jaka

biwu

jakaskerl

Hi, Jaka,

Sorry, indeed, the version number I used/copied was too old. So, what I did was remove the version number and it works!

removed "==2.17.0.0"

Now I am running into another problem:

I am practicing "record and replay" example, and I got this error when running "record.py":

Could you point out where did I go wrong?

Thanks!

/BR

Wu Bi

jakaskerl

Hi biwu
Please add a MRE.

Thanks,
Jaka

biwu

jakaskerl I am not sure, what is MRE?

jakaskerl

Minimal Reproducible Example.

Thanks,
Jaka

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