| 1 | // swift-tools-version:6.2 |
| 2 | import Foundation |
| 3 | import PackageDescription |
| 4 | |
| 5 | let packageRoot = URL(fileURLWithPath: #filePath).deletingLastPathComponent() |
| 6 | let localFrameworkPath = "DemucsFramework.xcframework" |
| 7 | let localFrameworkAbsolutePath = packageRoot.appendingPathComponent(localFrameworkPath).path |
| 8 | |
| 9 | // Updated automatically by demucs-rs's release-sdk-swift workflow. Keep the |
| 10 | // layout: the workflow rewrites the quoted string on the line after each `let`. |
| 11 | let releaseFrameworkURL = |
| 12 | "https://github.com/SplitFireAI/demucs-rs/releases/download/swift-v0.1.0/DemucsFramework.xcframework.zip" |
| 13 | let releaseFrameworkChecksum = |
| 14 | "618b2d32ba79780310745fe4d452c8382bdd448f8efa09f06d2d518caaa6efac" |
| 15 | |
| 16 | // `make macos` (or ios, tvos, visionos) drops a locally built framework next to |
| 17 | // this file; SwiftPM uses it when present and the release asset otherwise. |
| 18 | let demucsFrameworkTarget: Target |
| 19 | if FileManager.default.fileExists(atPath: localFrameworkAbsolutePath) { |
| 20 | demucsFrameworkTarget = .binaryTarget( |
| 21 | name: "DemucsFramework", |
| 22 | path: localFrameworkPath |
| 23 | ) |
| 24 | } else { |
| 25 | demucsFrameworkTarget = .binaryTarget( |
| 26 | name: "DemucsFramework", |
| 27 | url: releaseFrameworkURL, |
| 28 | checksum: releaseFrameworkChecksum |
| 29 | ) |
| 30 | } |
| 31 | |
| 32 | let package = Package( |
| 33 | name: "Demucs", |
| 34 | platforms: [ |
| 35 | .iOS(.v16), |
| 36 | .macOS(.v14), |
| 37 | .tvOS(.v16), |
| 38 | .visionOS(.v1), |
| 39 | ], |
| 40 | products: [ |
| 41 | .library(name: "Demucs", targets: ["Demucs"]), |
| 42 | ], |
| 43 | targets: [ |
| 44 | demucsFrameworkTarget, |
| 45 | .target( |
| 46 | name: "Demucs", |
| 47 | dependencies: [.target(name: "DemucsFramework")], |
| 48 | path: "Sources/Demucs", |
| 49 | linkerSettings: [ |
| 50 | // wgpu's Metal backend. |
| 51 | .linkedFramework("Metal"), |
| 52 | .linkedFramework("QuartzCore"), |
| 53 | .linkedFramework("CoreGraphics"), |
| 54 | .linkedFramework("IOKit", .when(platforms: [.macOS])), |
| 55 | // native-tls (weight downloads) and the Rust standard library. |
| 56 | .linkedFramework("CoreFoundation"), |
| 57 | .linkedFramework("Foundation"), |
| 58 | .linkedFramework("Security"), |
| 59 | ] |
| 60 | ), |
| 61 | .testTarget( |
| 62 | name: "DemucsTests", |
| 63 | dependencies: ["Demucs"], |
| 64 | path: "Tests/DemucsTests" |
| 65 | ), |
| 66 | ], |
| 67 | // UniFFI 0.31's generated bindings predate Swift 6's region isolation |
| 68 | // checks. The hand-written Demucs API is concurrency-safe; the generated |
| 69 | // bridge compiles in Swift 5 language mode until UniFFI updates. |
| 70 | swiftLanguageModes: [.v5] |
| 71 | ) |