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('tests', type: 'boolean', value: true, description: 'Enable tests' ) option('networkmanager', type: 'boolean', value: true, description: 'Enable NetworkManager support' ) option('systemd', type: 'boolean', value: true, description: 'Enable systemd integration' ) option('soup2', type: 'boolean', value: false, description: 'Use Soup 2.4 instead of Soup 3. Must be in sync with libgweather' )