CXXSetting A CXX-language build setting. Declarationstruct CXXSetting TopicsConfiguring CXX Settingsdefine(_:to:_:)headerSearchPath(_:_:)unsafeFlags(_:_:)Type MethodsdisableWarning(_:_:)enableWarning(_:_:)treatAllWarnings(as:_:)treatWarning(_:as:_:) RelationshipsConforms ToSendableSendableMetatype See AlsoConfiguring the TargetcSettingscxxSettingsswiftSettingslinkerSettingspluginsBuildConfigurationBuildSettingConditionCSettingSwiftSettingLinkerSettingTarget.PluginUsagepackageAccess