Package.swift

// swift-tools-version:5.9
import PackageDescription

#if canImport(Darwin) || compiler(<6.0)
    import Foundation
#else
    import FoundationEssentials
#endif

let package = Package(
    name: "Zip",
    products: [
        .library(name: "Zip", targets: ["Zip"])
    ],
    targets: [
        .target(
            name: "CMinizip",
            cSettings: [
                .define("_CRT_SECURE_NO_WARNINGS", .when(platforms: [.windows]))
            ],
            swiftSettings: swiftSettings
        ),
        .target(
            name: "Zip",
            dependencies: [
                .target(name: "CMinizip")
            ],
            cSettings: [
                .define("_CRT_SECURE_NO_WARNINGS", .when(platforms: [.windows]))
            ],
            swiftSettings: swiftSettings
        ),
        .testTarget(
            name: "ZipTests",
            dependencies: [
                .target(name: "Zip")
            ],
            resources: [
                .copy("TestResources")
            ],
            swiftSettings: swiftSettings
        ),
    ]
)

var swiftSettings: [SwiftSetting] {
    [
        .enableUpcomingFeature("ExistentialAny"),
        .enableUpcomingFeature("ConciseMagicFile"),
        .enableUpcomingFeature("ForwardTrailingClosures"),
        .enableUpcomingFeature("DisableOutwardActorInference"),
        .enableUpcomingFeature("StrictConcurrency"),
        .enableExperimentalFeature("StrictConcurrency=complete"),
    ]
}

if let target = package.targets.filter({ $0.name == "CMinizip" }).first {
    #if os(Windows)
        if ProcessInfo.processInfo.environment["ZIP_USE_DYNAMIC_ZLIB"] == nil {
            target.cSettings?.append(contentsOf: [.define("ZLIB_STATIC")])
            target.linkerSettings = [.linkedLibrary("zlibstatic")]
        } else {
            target.linkerSettings = [.linkedLibrary("zlib")]
        }
    #else
        target.linkerSettings = [.linkedLibrary("z")]
    #endif
}