These binaries will be needed on client machines depending on which of the drivers for AgateLib you intend to ship with your application. For the most part, it is highly recommended that you ship AgateOTK and AgateSDL.
Contains two drivers, display and audio. The display driver only requires that OpenGL is installed on the client machine, which is always the case for a machine with up to date video drivers installed. The audio driver requires OpenAL installed.
Contains drivers for audio and input. It depends on SDL and SDL_mixer.
Requires an up to date installation of the DirectX runtime. It obviously only operates on Windows. There is a web installer available from Microsoft.
Contains a driver for audio.
Contains a software renderer for the display. There are no external dependencies of AgateDrawing.