option('extensions_tool', type: 'boolean', value: true, description: 'Build gnome-extensions CLI tool' ) option('extensions_app', type: 'boolean', value: true, description: 'Build gnome-extensions GUI application' ) option('gtk_doc', type: 'boolean', value: false, description: 'Build API reference' ) option('man', type: 'boolean', value: true, description: 'Generate man pages' ) option('networkmanager', type: 'boolean', value: true, description: 'Enable NetworkManager support' ) option('systemd', type: 'boolean', value: true, description: 'Enable systemd integration' )