Swift Package Index

Build Information

Successful build of swift-signal, reference 1.0.0-alpha.1 (0b7d2f), with Swift 6.4 for macOS (SPM) on 20 Sep 2026 10:23:17 UTC.

Swift 6 data race errors: 0

Build Command

env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64

Build Log

========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/unixzii/swift-signal.git
Reference: 1.0.0-alpha.1
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/unixzii/swift-signal
 * tag               1.0.0-alpha.1 -> FETCH_HEAD
HEAD is now at 0b7d2f2 Fix typo
Cloned https://github.com/unixzii/swift-signal.git
Revision (git rev-parse @):
0b7d2f2378e1194741c633ff0c7a4948ca56f2ff
SUCCESS checkout https://github.com/unixzii/swift-signal.git at 1.0.0-alpha.1
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/unixzii/swift-signal.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64
Building for debugging...
[Pre-planning 1 / 124]
[Planning deferred tasks]
[26 / 44]
[27 / 45] SwiftSignal
[37 / 86]
[42 / 86]
[45 / 86]
[46 / 86]
[50 / 86]
[52 / 86]
[55 / 86]
[58 / 86]
[60 / 86]
[61 / 86]
[68 / 86] SwiftSignal
[75 / 87] SwiftSignal
[75 / 87] SwiftUISignal
[86 / 121]
[95 / 121]
[98 / 121]
[99 / 121]
[103 / 121]
[106 / 121] SwiftSignal
[109 / 121]
[112 / 121] SwiftUISignal
[118 / 121] SwiftUISignal
Build complete! (9.58 sec)
Build complete.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "swift-signal",
  "name" : "swift-signal",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "13.0"
    },
    {
      "name" : "macos",
      "version" : "10.15"
    },
    {
      "name" : "maccatalyst",
      "version" : "13.0"
    },
    {
      "name" : "tvos",
      "version" : "13.0"
    },
    {
      "name" : "watchos",
      "version" : "6.0"
    },
    {
      "name" : "visionos",
      "version" : "1.0"
    }
  ],
  "products" : [
    {
      "name" : "SwiftSignal",
      "targets" : [
        "SwiftSignal"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "SwiftUISignal",
      "targets" : [
        "SwiftUISignal"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "SwiftUISignal",
      "module_type" : "SwiftTarget",
      "name" : "SwiftUISignal",
      "path" : "Sources/SwiftUISignal",
      "product_memberships" : [
        "SwiftUISignal"
      ],
      "sources" : [
        "ObservedTypes.swift"
      ],
      "target_dependencies" : [
        "SwiftSignal"
      ],
      "type" : "library"
    },
    {
      "c99name" : "SwiftSignalTests",
      "module_type" : "SwiftTarget",
      "name" : "SwiftSignalTests",
      "path" : "Tests/SwiftSignalTests",
      "sources" : [
        "SwiftSignalTests.swift"
      ],
      "target_dependencies" : [
        "SwiftSignal"
      ],
      "type" : "test"
    },
    {
      "c99name" : "SwiftSignal",
      "module_type" : "SwiftTarget",
      "name" : "SwiftSignal",
      "path" : "Sources/SwiftSignal",
      "product_memberships" : [
        "SwiftSignal",
        "SwiftUISignal"
      ],
      "sources" : [
        "Computation.swift",
        "Observer.swift",
        "Scope.swift",
        "Signal.swift",
        "Source.swift",
        "ThreadLocal.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.9"
}
Done.