Install the latest CMake version (MANDATORY only for Ubuntu 20.04)

Info

This procedure should be performed after the JetPack installation has been completed.

The latest YARP v3.10.0 requires CMake >= 3.19, but Ubuntu 20.04 only provides CMake 3.16, so it needs to be upgraded.

To download the latest version, first remove CMake with:

sudo apt purge --auto-remove cmake

Get a copy of the signing key:

wget -O - https://apt.kitware.com/keys/kitware-archive-latest.asc 2>/dev/null | gpg --dearmor - | sudo tee /etc/apt/trusted.gpg.d/kitware.gpg >/dev/null

Add the repository:

sudo apt-add-repository "deb https://apt.kitware.com/ubuntu/ $(lsb_release -cs) main"

Update the repo index and install CMake:

sudo apt update
sudo apt install cmake