如何使用SPM和Xcode11将二进制文件与库链接

时间:2019-10-08 14:58:30

标签: ios swift xcode swift-package-manager

我开始使用xcode 11,我非常喜欢新功能Swift Package Manger。我目前正在用它来移动我的一些项目。

我的框架之一是一个围绕c ++库的Swift包装器。这些库是静态库,我无法更改。 我正在尝试配置Package.swift,但没有成功。

我创建2个目标,其中一个目标使用所有c ++和Objective-c ++文件,另一个目标使用Swift文件。

我的包裹看起来像这样:

// swift-tools-version:5.1
import PackageDescription

let package = Package(
  name: "MyFrameworkSDK",
  platforms: [.iOS(.v9)],
  products: [
    .library(
      name: "MyFrameworkSDK",
      targets: ["MyFrameworkSDK"]
    ),
  ],
  dependencies: [
    .package(url: "https://github.com/Alamofire/Alamofire", from: "4.9.0"),
    .package(url: "https://github.com/realm/realm-cocoa", from: "3.19.0"),
    .package(url: "https://github.com/SwiftyJSON/SwiftyJSON", from: "5.0.0")
  ],
  targets: [
    .target(
      name: "CPP",
      path: "Sources/CPP",
      cxxSettings: [
        .headerSearchPath("signalProcessingSDK/include/SignalProcessing"),
        .headerSearchPath("signalProcessingSDK/include/MyCPPSDK"),
        .headerSearchPath("signalProcessingSDK/include"),
        .headerSearchPath("CPPSignalProcessing/Codebridge"), // objective-c++ bridge
        .headerSearchPath("CPPSignalProcessing/SignalProcessing.Cpp")
      ],
      linkerSettings: [
        .unsafeFlags(["-LsignalProcessingSDK/lib", "-llibAlgebra"]) // Thise line seems not to work in the client project
      ]
    ),
    .target(
      name: "MyFrameworkSDK",
      dependencies: ["Alamofire", "RealmSwift", "SwiftyJSON", "CPP"],
      path: "Sources/Swift"
    )
  ],
  swiftLanguageVersions: [.v5],
  cxxLanguageStandard: .gnucxx11
)

我在客户端遇到以下错误:

d: warning: directory not found for option '-LsignalProcessingSDK/lib'
ld: library not found for -llibAlgebra

所以我的问题是:

1)“ unsafeFlags”是用于链接二进制文件与库的正确命令吗?如果没有,我该怎么用?

2)赋予“ unsafeFlags”的路径是绝对的还是相对于目标的?

0 个答案:

没有答案