BeWorld has prepared a port of the SDL3 lib system for the MorphOS system. The brilliant author added system-related elements such as AHI sound support, OpenGL support, and localization.
So, there is no library anymore. From now BeWorld writes that each port will have SDL3 included in the executable file.
So what is this then?
Simple DirectMedia Layer is a cross-platform development library designed to provide low level access to audio, keyboard, mouse, joystick, and graphics hardware via OpenGL/Direct3D/Metal/Vulkan. It is used by video playback software, emulators, and popular games including Valve’s award winning catalog and many Humble Bundle games.