option('cheese', type: 'boolean', value: true, description: 'build with cheese webcam support') option('documentation', type: 'boolean', value: false, description: 'build documentation') option('ibus', type: 'boolean', value: true, description: 'build with IBus support') option('privileged_group', type: 'string', value: 'wheel', description: 'name of group that has elevated permissions') option('snap', type: 'boolean', value: false, description: 'build with Snap support') option('tests', type: 'boolean', value: true, description: 'build tests') option('tracing', type: 'boolean', value: false, description: 'add extra debugging information') option('wayland', type: 'boolean', value: true, description: 'build with Wayland support') option('profile', type: 'combo', choices: ['default','development'], value: 'default') option('malcontent', type: 'boolean', value: false, description: 'build with malcontent support')