Python3.10 linux/arm/v7 + linux/arm/v6 Wheels Not Avaliable

[jackmead515]

Not really an issue but I thought Python3.10 was supported since version 2.11? Only see Python3.9 wheels in: https://artifacts.luxonis.com/artifactory/luxonis-python-snapshot-local/depthai/

Willing to help to add these are build target's for the wheel. Just need to be pointed in the right direction.

[moratom]

Hi @jackmead515, sorry for the late response.

We only build 32-bit arm wheels for the supported distributions on RPI.
This means we're currently building the wheels for python versions 3.7, 3.9 and 3.11.

Would you maybe be able to compile the wheels from source for your usecase?

[jackmead515]

Thanks for the reply. I was able to bypass this but after upgrading to 2.29.0.0, discovered that the wheels for Python3.9 for armv7 are not available! :(

I was able to build in docker with this script:

#!/bin/bash

set -e

if [ -f /etc/os-release ]; then

    source /etc/os-release

        if [[ $(uname -m) =~ ^arm* ]]; then
            echo "Installing depthai for arm"
            git clone https://github.com/luxonis/depthai-python.git
            cd depthai-python
            git submodule update --init --recursive
            git checkout v${DEPTH_AI_VERSION}
            cd /depthai-python
            cmake -H. -B build -D PYTHON_EXECUTABLE=$(which python3) -D CMAKE_BUILD_TYPE=Release -D BUILD_SHARED_LIBS=ON -D CMAKE_INSTALL_PREFIX=/usr/local
            cmake --build build --parallel $(nproc)
            ln -s /depthai-python/build/depthai.cpython-39-arm-linux-gnueabihf.so /usr/local/lib/python3.9/site-packages/depthai.cpython-39-arm-linux-gnueabihf.so
        else
            echo "Installing depthai for x86"
            python3 -m pip install depthai==${DEPTH_AI_VERSION} --verbose
        fi

else
    echo "Error: Host OS not supported"
    exit 1
fi

[moratom]

https://artifacts.luxonis.com/artifactory/luxonis-python-release-local/depthai/depthai-2.29.0.0-cp39-cp39-linux_armv6l.linux_armv7l.whl

This wheel didn't work for you?

[jackmead515]

I remember seeing this and troubleshooting it for a while thinking that maybe the wheel naming as malformed? But no I don't remember that working for me.

[moratom]

Checking the other versions we don't seem to have changed it.
What's your setup? Is it a RPI?

[jackmead515]

I am cross-compiling in Docker on an amd64 machine. Utilizing Docker image python:3.9-slim with build command:

docker buildx build \
    --platform linux/amd64,linux/arm/v7 \
    ...