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Support building SourceKit-LSP without a dependency on SwiftPM

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(cherry picked from commit 5326852ea8)
This commit is contained in:
Alex Hoppen
2025-01-08 13:08:31 +01:00
committed by Ben Barham
parent c8f8c1e53d
commit f8002f72fd
10 changed files with 209 additions and 109 deletions
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94
Sources/BuildSystemIntegration/SwiftPMBuildSystem.swift
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@@ -10,53 +10,41 @@
//
//===----------------------------------------------------------------------===//
#if compiler(>=6)
#if canImport(PackageModel)
import Basics
@preconcurrency import Build
package import BuildServerProtocol
import Dispatch
package import Foundation
package import LanguageServerProtocol
import LanguageServerProtocolExtensions
@preconcurrency import PackageGraph
import PackageLoading
import PackageModel
import SKLogging
package import SKOptions
@preconcurrency package import SPMBuildCore
import SourceControl
package import SourceKitLSPAPI
import SwiftExtensions
package import ToolchainRegistry
import TSCExtensions
@preconcurrency import Workspace
import struct TSCBasic.AbsolutePath
import class TSCBasic.Process
#if compiler(>=6)
package import BuildServerProtocol
package import BuildSystemIntegration
package import Foundation
package import LanguageServerProtocol
package import SKOptions
package import SourceKitLSPAPI
package import ToolchainRegistry
package import class ToolchainRegistry.Toolchain
#else
import Basics
@preconcurrency import Build
import BuildServerProtocol
import Dispatch
import BuildSystemIntegration
import Foundation
import LanguageServerProtocol
import LanguageServerProtocolExtensions
@preconcurrency import PackageGraph
import PackageLoading
import PackageModel
import SKLogging
import SKOptions
@preconcurrency import SPMBuildCore
import SourceControl
import SourceKitLSPAPI
import SwiftExtensions
import ToolchainRegistry
import TSCExtensions
@preconcurrency import Workspace
import struct TSCBasic.AbsolutePath
import class TSCBasic.Process
import class ToolchainRegistry.Toolchain
#endif
@@ -78,51 +66,18 @@ fileprivate extension Basics.Diagnostic.Severity {
}
}
fileprivate extension BuildDestination {
/// A string that can be used to identify the build triple in a `BuildTargetIdentifier`.
///
/// `BuildSystemManager.canonicalBuildTargetIdentifier` picks the canonical target based on alphabetical
/// ordering. We rely on the string "destination" being ordered before "tools" so that we prefer a
/// `destination` (or "target") target over a `tools` (or "host") target.
var id: String {
switch self {
case .host:
return "tools"
case .target:
return "destination"
extension BuildDestinationIdentifier {
init(_ destination: BuildDestination) {
switch destination {
case .target: self = .target
case .host: self = .host
}
}
}
extension BuildTargetIdentifier {
fileprivate init(_ buildTarget: any SwiftBuildTarget) throws {
try self.init(target: buildTarget.name, destination: buildTarget.destination)
}
/// - Important: *For testing only*
package init(target: String, destination: BuildDestination) throws {
var components = URLComponents()
components.scheme = "swiftpm"
components.host = "target"
components.queryItems = [
URLQueryItem(name: "target", value: target),
URLQueryItem(name: "destination", value: destination.id),
]
struct FailedToConvertSwiftBuildTargetToUrlError: Swift.Error, CustomStringConvertible {
var target: String
var destination: String
var description: String {
return "Failed to generate URL for target: \(target), destination: \(destination)"
}
}
guard let url = components.url else {
throw FailedToConvertSwiftBuildTargetToUrlError(target: target, destination: destination.id)
}
self.init(uri: URI(url))
try self.init(target: buildTarget.name, destination: BuildDestinationIdentifier(buildTarget.destination))
}
fileprivate static let forPackageManifest = BuildTargetIdentifier(uri: try! URI(string: "swiftpm://package-manifest"))
@@ -159,19 +114,6 @@ fileprivate extension TSCBasic.AbsolutePath {
fileprivate let preparationTaskID: AtomicUInt32 = AtomicUInt32(initialValue: 0)
package struct SwiftPMTestHooks: Sendable {
package var reloadPackageDidStart: (@Sendable () async -> Void)?
package var reloadPackageDidFinish: (@Sendable () async -> Void)?
package init(
reloadPackageDidStart: (@Sendable () async -> Void)? = nil,
reloadPackageDidFinish: (@Sendable () async -> Void)? = nil
) {
self.reloadPackageDidStart = reloadPackageDidStart
self.reloadPackageDidFinish = reloadPackageDidFinish
}
}
/// Swift Package Manager build system and workspace support.
///
/// This class implements the `BuiltInBuildSystem` interface to provide the build settings for a Swift
@@ -802,3 +744,5 @@ fileprivate extension URL {
(try? resourceValues(forKeys: [.isDirectoryKey]))?.isDirectory == true
}
}
#endif