SDL3_image is a library for loading and saving image files to and
from SDL3 surfaces.

The version built by this SlackBuild supports the following formats:
ANI, BMP, GIF, JPEG, LBM, PCX, PNG (including APNG), PNM, QOI, TGA,
TIFF, WEBP, XCF, XPM, and XV. It also supports some SVG files.

Optional dependencies:
* libavif: for AVIF support