option('enable_gtk', type: 'boolean')
option('with_sysprofd', type: 'combo',
  choices: ['host', 'bundled', 'none'],
  value: 'bundled',
)
option('systemdunitdir', type: 'string',
  description: 'Directory for systemd service files'
)
option('debugdir', type: 'string',
  description: 'Look for global separate debug info in this path'
)