Swift Package Index

Build Information

Successful build of SwiftPFFFT, reference 0.1.1 (a0628a), with Swift 6.4 for macOS (SPM) on 21 Sep 2026 10:32:33 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/jkl1337/SwiftPFFFT.git
Reference: 0.1.1
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/jkl1337/SwiftPFFFT
 * tag               0.1.1      -> FETCH_HEAD
HEAD is now at a0628a5 Add CI
Cloned https://github.com/jkl1337/SwiftPFFFT.git
Revision (git rev-parse @):
a0628a5725023b188c3798f7feaeda8cf2547ffd
SUCCESS checkout https://github.com/jkl1337/SwiftPFFFT.git at 0.1.1
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/jkl1337/SwiftPFFFT.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64
Building for debugging...
[Constructing description]
[Planning deferred tasks]
[43 / 86]
[49 / 87] _NumericsShims
[53 / 101] PFFFTLib
[69 / 111] RealModule
[70 / 111]
[71 / 111] RealModule
[79 / 111]
[91 / 123] ComplexModule
[97 / 123] ComplexModule
[108 / 126] PFFFTLib
[117 / 127] PFFFTLib
[118 / 127] PFFFT
[127 / 166]
[132 / 166]
[135 / 166]
[136 / 166]
[140 / 166]
[143 / 166]
[145 / 166]
[148 / 166]
[150 / 166]
[151 / 166]
[157 / 166] PFFFT
[163 / 166] PFFFT
Build complete! (7.67 sec)
Fetching https://github.com/apple/swift-numerics
[1/6636] Fetching swift-numerics
Fetched https://github.com/apple/swift-numerics (1.32s)
Computing version for https://github.com/apple/swift-numerics
Computed https://github.com/apple/swift-numerics at 1.1.1 (1.89s)
Creating working copy for https://github.com/apple/swift-numerics
Working copy of https://github.com/apple/swift-numerics resolved at 1.1.1
In file included from /Users/admin/builder/spi-builder-workspace/Sources/PFFFTLib/pffft.c:98:
In file included from /Users/admin/builder/spi-builder-workspace/Sources/PFFFTLib/simd/pf_float.h:63:
/Users/admin/builder/spi-builder-workspace/Sources/PFFFTLib/simd/pf_neon_float.h:40:9: warning: /Users/admin/builder/spi-builder-workspace/Sources/PFFFTLib/simd/pf_neon_float.h: ARM NEON macros are defined [-W#pragma-messages]
   40 | #pragma message( __FILE__ ": ARM NEON macros are defined" )
      |         ^
1 warning generated.
In file included from /Users/admin/builder/spi-builder-workspace/Sources/PFFFTLib/pffft_double.c:110:
In file included from /Users/admin/builder/spi-builder-workspace/Sources/PFFFTLib/simd/pf_double.h:64:
/Users/admin/builder/spi-builder-workspace/Sources/PFFFTLib/simd/pf_neon_double.h:44:9: warning: /Users/admin/builder/spi-builder-workspace/Sources/PFFFTLib/simd/pf_neon_double.h: NEON (from AVX) macros are defined [-W#pragma-messages]
   44 | #pragma message (__FILE__ ": NEON (from AVX) macros are defined" )
      |         ^
1 warning generated.
Build complete.
{
  "c_language_standard" : "c99",
  "dependencies" : [
    {
      "identity" : "swift-numerics",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.0.0",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/apple/swift-numerics"
    }
  ],
  "manifest_display_name" : "SwiftPFFFT",
  "name" : "SwiftPFFFT",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "PFFFT",
      "targets" : [
        "PFFFT",
        "PFFFTLib"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "PFFFTTests",
      "module_type" : "SwiftTarget",
      "name" : "PFFFTTests",
      "path" : "Tests/PFFFTTests",
      "sources" : [
        "PFFFTTests.swift"
      ],
      "target_dependencies" : [
        "PFFFT"
      ],
      "type" : "test"
    },
    {
      "c99name" : "PFFFTLib",
      "module_type" : "ClangTarget",
      "name" : "PFFFTLib",
      "path" : "Sources/PFFFTLib",
      "product_memberships" : [
        "PFFFT"
      ],
      "sources" : [
        "pffft.c",
        "pffft_common.c",
        "pffft_double.c"
      ],
      "type" : "library"
    },
    {
      "c99name" : "PFFFT",
      "module_type" : "SwiftTarget",
      "name" : "PFFFT",
      "path" : "Sources/PFFFT",
      "product_dependencies" : [
        "Numerics"
      ],
      "product_memberships" : [
        "PFFFT"
      ],
      "sources" : [
        "Buffer.swift",
        "FFT.swift",
        "PFFFT.swift",
        "Setup.swift",
        "SetupCache.swift"
      ],
      "target_dependencies" : [
        "PFFFTLib"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.9"
}
Done.