Debian Bookworm dependency conflict

[maxsitt]

Hi,

when trying to run the install_dependencies.sh script on a Raspberry Pi Zero 2 W with the latest RPi OS based on Debian 12 Bookworm installed, the following error is thrown:

The following packages have unmet dependencies:
 libimath-dev : Conflicts: libilmbase-dev
 libopenexr-dev : Breaks: libilmbase-dev (< 2.5.7-3~)
E: Unable to correct problems, you have held broken packages.

Failed installing dependencies. Could be a bug in the installer or unsupported platform. Open a bug report over at https://github.com/luxonis/depthai - exitedom/luxonis/depthai - exited with status 100 at line 206

It seems like libilmbase-dev is now part of libimath-dev, see also here.

I would suggest to remove libilmbase-dev (line 82) and libopenexr-dev (line 83) from the debian_arm_pkgs list and add:

• libilmbase-dev and libopenexr-dev to debian_pkgs_pre22_04 (line 87) - for Debian 11 Bullseye
• libimath-dev and libopenexr-dev to debian_pkgs_post22_04 (line 93) - for Debian 12 Bookworm

With this change the installation works without problems, also on Debian 12 Bookworm.

[Erol444]

Hi @maxsitt ,
Is that 64bit os? We are also working on rework of the install script (to also unify linux/macos scripts), could you perhaps try using this one?

bash -c "$(curl -fL https://raw.githubusercontent.com/luxonis/depthai-python/refs/heads/feat/install-rework/docs/install_depthai.sh)"

[maxsitt]

No, I used 32-bit OS.

I will try using the rework of the install script on a new clean setup and let you know if it works. Thanks!

[maxsitt]

Hi @Erol444 ,

so I tried the rework of the install script and it seems to work until it tries to install depthai-viewer:

ERROR: Could not find a version that satisfies the requirement depthai-viewer (from versions: none)
ERROR: No matching distribution found for depthai-viewer

This is running on a RPi Zero 2 W with the latest RPi OS Lite 32-bit (based on Debian 12 Bookworm with Python 3.11).

Is this a known problem regarding the depthai-viewer?
Would it be possible to include a flag to optionally skip installing depthai-viewer?

Thanks!

[Erol444]

@maxsitt afaik it's because you're using 32bit image - could you try 64bit one? Otherwise you'd need to build depthai-viewer manually for your platform.

[maxsitt]

I actually don't want to install depthai-viewer, only the dependencies for depthai/OAK.

If I run install_dependencies.sh from the install-rework branch, the same problem as in my initial post occurs.

[IsakTjernberg]

Is someone able to confirm if this is an issue only on the 32bit version of Raspberry Pi OS Lite?
I have a Raspberry Pi Zero W and am running into the same issue. That platform doesn't support the 64 bit version of the OS.
Wondering if upgrading to 64bit OS on a Raspberry Pi Zero 2 W would be a solution for me.

[maxsitt]

Hi @IsakTjernberg ,

I ended up creating a modified version of the install_dependencies.sh script that you can find here. This version is working on a RPi Zero 2 W with 32-bit RPi OS Bookworm. However, if you need the depthai viewer dependencies you might need to re-activate some commented out packages.

Hope this helps!

[IsakTjernberg]

Hi @IsakTjernberg ,

I ended up creating a modified version of the install_dependencies.sh script that you can find here. This version is working on a RPi Zero 2 W with 32-bit RPi OS Bookworm. However, if you need the depthai viewer dependencies you might need to re-activate some commented out packages.

Hope this helps!

Thanks a lot for pointing to this, it sure helps!