NoxFly

To install OpenCV

Tried with OpenCV 4.6 and 4.8. Should work for most versions.

# in a new folder Downloads/opencv

# core dependencies / tools
sudo apt update && sudo apt install -y cmake g++ wget unzip
# GTK packages - because building with QT does not work (at least with OpenCV 4.6)

NoxFly

SDL3 installation guide

Last modified date : 2025-04-30

This covers the installation of SDL3 on a Unix system based on Debian (with apt).
Contribute to cover more systems.

Below explanations are if you plan to build the whole library from sources of the official Github repository.

Download and installation