xkbcommon is a library to handle keyboard descriptions, including 
loading them from disk, parsing them and handling their state. 
It's mainly meant for client toolkits, window systems, and other 
system applications; currently that includes Wayland, kmscon, 
GTK+, Clutter, and more.

This Slackbuild disables Wayland support by default. In enabling 
Wayland support (which requires wayland-protocols), run the script
with the following command:

WAYLAND=yes ./libxkbcommon.SlackBuild