Build Open3D with CUDA in Docker

[vdorsi]

Hello everybody !

First of all, a big thanks for the people who will spend some times for answering to this post.
I am currently trying to create a docker container with CUDA enable for a specific application with an IFM 3D camera.
The application is running in CPU mode, but to enable the GPU (CUDA) we need to build the Open3D library from source.

To do that, I create two containers, one from "nvcr.io/nvidia/l4t-cuda:10.2.460-runtime" and the second one from "nvcr.io/nvidia/l4t-base:r32.4.3".
Both finish with the same error code during CMake process : Unable to find cudart library. Could NOT find CUDAToolkit (missing: CUDA_CUDART).
I really don't know what can I do, I use the Cuda Toolkit 10.2, the base image from Nvidia is an Ubuntu 18.04.

The environment variables are as following :

And the Docker file
Dockerfile.txt