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38 lines
1.0 KiB
Swift
38 lines
1.0 KiB
Swift
//===----------------------------------------------------------------------===//
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//
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// This source file is part of the Swift.org open source project
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//
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// Copyright (c) 2014 - 2024 Apple Inc. and the Swift project authors
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// Licensed under Apache License v2.0 with Runtime Library Exception
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//
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// See https://swift.org/LICENSE.txt for license information
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// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
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//
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//===----------------------------------------------------------------------===//
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import class TSCBasic.Process
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#if !os(macOS)
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import Foundation
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#endif
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private func xcrunMacOSSDKPath() -> String? {
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guard var path = try? Process.checkNonZeroExit(arguments: ["/usr/bin/xcrun", "--show-sdk-path", "--sdk", "macosx"])
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else {
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return nil
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}
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if path.last == "\n" {
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path = String(path.dropLast())
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}
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return path
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}
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/// The default sdk path to use.
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public let defaultSDKPath: String? = {
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#if os(macOS)
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return xcrunMacOSSDKPath()
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#else
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return ProcessInfo.processInfo.environment["SDKROOT"]
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#endif
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}()
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