option('instlibdir', type: 'string', description: 'Installation path for sway-internal executables, such as swaybg or swaybar.  (Default: prefix/lib/sway)')
option('sway_version', type : 'string', description: 'The version string reported in `sway --version`.')
option('default_wallpaper', type: 'boolean', value: true, description: 'Install the default wallpaper.')
option('zsh_completions', type: 'boolean', value: true, description: 'Install zsh shell completions.')