option('lib-only', type: 'boolean', value: false,
description: 'Only build harvest-glib, omitting the frontend')
option('use-system-harvest-glib', type: 'boolean', value: false,
description: 'Use the system provided harvest-glib instead of the local copy')
option('with-tests', type: 'boolean', value: true,
description: 'Build the test suite.')