swift-system/Package.swift at main · daveinglis/swift-system · GitHub

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// swift-tools-version:6.0
//===----------------------------------------------------------------------===//
//
// This source file is part of the Swift System open source project
//
// Copyright (c) 2020 - 2024 Apple Inc. and the Swift System project authors
// Licensed under Apache License v2.0 with Runtime Library Exception
//
// See https://swift.org/LICENSE.txt for license information
//
//===----------------------------------------------------------------------===//

import PackageDescription

struct Available {
  var name: String
  var version: String
  var osAvailability: String
  var sourceAvailability: String

  init(
    _ version: String,
    _ osAvailability: String
  ) {
    self.name = "System"
    self.version = version
    self.osAvailability = osAvailability
    self.sourceAvailability = "macOS 10.10, iOS 8.0, watchOS 2.0, tvOS 9.0, visionOS 1.0"
  }

  var swiftSetting: SwiftSetting {
    #if SYSTEM_ABI_STABLE
    // Use availability matching Darwin API.
    let availability = self.osAvailability
    #else
    // Use availability matching SwiftPM default.
    let availability = self.sourceAvailability
    #endif
    return .enableExperimentalFeature(
      "AvailabilityMacro=\(self.name) \(version):\(availability)")
  }
}

let availability: [Available] = [
  Available("0.0.1", "macOS 11.0, iOS 14.0, watchOS 7.0, tvOS 14.0"),

  Available("0.0.2", "macOS 12.0, iOS 15.0, watchOS 8.0, tvOS 15.0"),

  Available("0.0.3", "macOS 12.3, iOS 15.4, watchOS 8.5, tvOS 15.4"),
  Available("1.1.0", "macOS 12.3, iOS 15.4, watchOS 8.5, tvOS 15.4"),

  Available("1.1.1", "macOS 14.4, iOS 17.4, watchOS 10.4, tvOS 17.4"),
  Available("1.2.0", "macOS 14.4, iOS 17.4, watchOS 10.4, tvOS 17.4"),

  Available("1.2.1", "macOS 14.4, iOS 17.4, watchOS 10.4, tvOS 17.4"),
  Available("1.3.0", "macOS 14.4, iOS 17.4, watchOS 10.4, tvOS 17.4"),

  Available("1.3.1", "macOS 14.4, iOS 17.4, watchOS 10.4, tvOS 17.4, visionOS 1.0"),
  Available("1.3.2", "macOS 14.4, iOS 17.4, watchOS 10.4, tvOS 17.4, visionOS 1.0"),
  Available("1.4.0", "macOS 14.4, iOS 17.4, watchOS 10.4, tvOS 17.4, visionOS 1.0"),

  Available("1.4.1", "macOS 9999, iOS 9999, watchOS 9999, tvOS 9999, visionOS 9999"),
  Available("1.4.2", "macOS 9999, iOS 9999, watchOS 9999, tvOS 9999, visionOS 9999"),
  Available("1.5.0", "macOS 9999, iOS 9999, watchOS 9999, tvOS 9999, visionOS 9999"),
  Available("1.6.0", "macOS 9999, iOS 9999, watchOS 9999, tvOS 9999, visionOS 9999"),
  Available("1.6.1", "macOS 9999, iOS 9999, watchOS 9999, tvOS 9999, visionOS 9999"),

  Available("99", "macOS 9999, iOS 9999, watchOS 9999, tvOS 9999, visionOS 9999"),
]

let swiftSettingsAvailability = availability.map(\.swiftSetting)

#if SYSTEM_CI
let swiftSettingsCI: [SwiftSetting] = [
  .unsafeFlags(["-require-explicit-availability=error"]),
]
#else
let swiftSettingsCI: [SwiftSetting] = []
#endif

let swiftSettings = swiftSettingsAvailability + swiftSettingsCI + [
  .define(
    "SYSTEM_PACKAGE_DARWIN",
    .when(platforms: [.macOS, .macCatalyst, .iOS, .watchOS, .tvOS, .visionOS])),
  .define("SYSTEM_PACKAGE"),
  .define("ENABLE_MOCKING", .when(configuration: .debug)),
  .enableExperimentalFeature("Lifetimes"),
]

let cSettings: [CSetting] = [
  .define("_CRT_SECURE_NO_WARNINGS", .when(platforms: [.windows])),
]

#if SYSTEM_ABI_STABLE
let platforms: [SupportedPlatform] = [
  .macOS("26"),
  .iOS("26"),
  .watchOS("26"),
  .tvOS("26"),
  .visionOS("26"),
]
#else
let platforms: [SupportedPlatform]? = nil
#endif

#if os(Linux)
let filesToExclude = ["CMakeLists.txt"]
#else
let filesToExclude = ["CMakeLists.txt", "IORing"]
#endif

#if os(Linux)
let testsToExclude:[String] = []
#else
let testsToExclude = ["IORequestTests.swift", "IORingTests.swift"]
#endif

let package = Package(
  name: "swift-system",
  platforms: platforms,
  products: [
    .library(name: "SystemPackage", targets: ["SystemPackage"]),
  ],
  dependencies: [],
  targets: [
    .target(
      name: "CSystem",
      dependencies: [],
      exclude: ["CMakeLists.txt"],
      cSettings: cSettings),
    .target(
      name: "SystemPackage",
      dependencies: ["CSystem"],
      path: "Sources/System",
      exclude: filesToExclude,
      cSettings: cSettings,
      swiftSettings: swiftSettings),
    .testTarget(
      name: "SystemTests",
      dependencies: ["SystemPackage"],
      exclude: testsToExclude,
      cSettings: cSettings,
      swiftSettings: swiftSettings),
  ],
  swiftLanguageVersions: [.v5]
)