     ///   - name: build configuration name.
     ///   - baseConfigurationReference: reference to the base configuration.
     ///   - buildSettings: dictionary that contains the build settings for this configuration.
+    @available(*, deprecated, message: "Use the the other available constructor")
     public init(name: String,
                 baseConfigurationReference: PBXObjectReference? = nil,
                 buildSettings: BuildSettings = [:]) {

        self.buildSettings = buildSettings
        self.name = name
        super.init()
    }

    // MARK: - Decodable

    // MARK: - Attributes

    /// The path to a xcconfig file
    @available(*, deprecated, message: "Use baseConfiguration instead")
    public var baseConfigurationReference: PBXObjectReference?

    /// Base configuration
    public var baseConfiguration: XCBuildConfiguration? {
        get {
            if let baseConfigurationReference = baseConfigurationReference {
                return try? baseConfigurationReference.object() as XCBuildConfiguration
            }
            return nil
        }
        set {
            if let newValue = newValue {
                baseConfigurationReference = newValue.reference
            }
        }
    }

    /// A map of build settings.
    public var buildSettings: BuildSettings
