`libtorch_vendor` is missing `libtorch_cuda.so`

[christian-rauch]

Generated by Generative AI

No.

Operating System:

irrelevant

ROS version or commit hash:

lyrical

RMW implementation (if applicable):

No response

RMW Configuration (if applicable):

No response

Client library (if applicable):

No response

'ros2 doctor --report' output

ros2 doctor --report

<COPY OUTPUT HERE>

Steps to reproduce issue

1. install ros-lyrical-libtorch-vendor
2. dpkg -L ros-lyrical-libtorch-vendor | grep lib/libtorch_
3. see that libtorch_cuda.so is missing

Expected behavior

The package should contain the libraries from https://pytorch.org/get-started/locally/.

Actual behavior

libtorch_cuda.so is missing

Additional information

I assume that the buildfarm does not detect a CUDA installation as this is not a dependency of the package. Please depend on the cuda-toolkit package to have CUDA installed as dependency.