Swift Package IndexBuild Information
Successful build of STKAudioKit, reference 5.5.4 (e6af9e), with Swift 6.4 for macOS (SPM) on 18 Sep 2026 16:01:10 UTC.
Swift 6 data race errors: 0
Build Command
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64Build Log
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RunAll
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Builder version: 5.1.0
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/AudioKit/STKAudioKit.git
Reference: 5.5.4
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/AudioKit/STKAudioKit
* tag 5.5.4 -> FETCH_HEAD
HEAD is now at e6af9e2 Updated to AudioKit 5.5.4
Cloned https://github.com/AudioKit/STKAudioKit.git
Revision (git rev-parse @):
e6af9e24eb599d4ff34d5776b0801cf0068142bc
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/AudioKit/STKAudioKit.git at 5.5.4
========================================
Build
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Selected platform: macosSpm
Swift version: 6.4
Building package at path: $PWD
https://github.com/AudioKit/STKAudioKit.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64
Building for debugging...
[Computing dependencies]
[Pre-planning 1 / 274]
[Planning deferred tasks]
[54 / 204] AudioKit
[74 / 204]
[85 / 205] AudioKit
[87 / 267] Stk
[97 / 342]
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[126 / 342] Stk
[133 / 342] Stk
[137 / 342] Stk
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[156 / 342] Stk
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[217 / 342] Stk
[221 / 342] CAudioKitEX
[222 / 342] CAudioKitEX
[225 / 342] CAudioKitEX
[226 / 342] AudioKit
[230 / 342]
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[268 / 353] AudioKit
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[306 / 353] AudioKit
[307 / 353] AudioKit-product
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[316 / 353] AudioKit-product
[317 / 353] AudioKit-product
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[326 / 354] CAudioKitEX
[327 / 354] AudioKitEX
[338 / 381]
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[339 / 381] AudioKit
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[356 / 381] AudioKitEX
[363 / 382]
[369 / 382] CSTKAudioKit
[372 / 382] AudioKitEX
[372 / 382] STKAudioKit
[374 / 384] STKAudioKit
[381 / 384] CSTKAudioKit
[382 / 384] CSTKAudioKit
Build complete! (20.32 sec)
Fetching https://github.com/AudioKit/AudioKit
Fetching https://github.com/AudioKit/AudioKitEX
[1/871] Fetching audiokitex
[385/252709] Fetching audiokitex, audiokit
Fetched https://github.com/AudioKit/AudioKitEX (2.04s)
[2519/251838] Fetching audiokit
Fetched https://github.com/AudioKit/AudioKit (63.23s)
Computing version for https://github.com/AudioKit/AudioKitEX
Computed https://github.com/AudioKit/AudioKitEX at 5.7.0 (64.06s)
Computing version for https://github.com/AudioKit/AudioKit
Computed https://github.com/AudioKit/AudioKit at 5.7.2 (0.55s)
Creating working copy for https://github.com/AudioKit/AudioKitEX
Working copy of https://github.com/AudioKit/AudioKitEX resolved at 5.7.0
Creating working copy for https://github.com/AudioKit/AudioKit
Working copy of https://github.com/AudioKit/AudioKit resolved at 5.7.2
Build complete.
{
"cxx_language_standard" : "c++14",
"dependencies" : [
{
"identity" : "audiokit",
"requirement" : {
"range" : [
{
"lower_bound" : "5.5.0",
"upper_bound" : "6.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/AudioKit/AudioKit"
},
{
"identity" : "audiokitex",
"requirement" : {
"range" : [
{
"lower_bound" : "5.5.0",
"upper_bound" : "6.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/AudioKit/AudioKitEX"
}
],
"manifest_display_name" : "STKAudioKit",
"name" : "STKAudioKit",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
{
"name" : "macos",
"version" : "12.0"
},
{
"name" : "ios",
"version" : "13.0"
},
{
"name" : "tvos",
"version" : "13.0"
}
],
"products" : [
{
"name" : "STKAudioKit",
"targets" : [
"STKAudioKit"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"targets" : [
{
"c99name" : "Stk",
"module_type" : "ClangTarget",
"name" : "Stk",
"path" : "Sources/Stk",
"product_memberships" : [
"STKAudioKit"
],
"resources" : [
{
"path" : "/Users/admin/builder/spi-builder-workspace/Sources/Stk/rawwaves",
"rule" : {
"copy" : {
}
}
}
],
"sources" : [
"ADSR.mm",
"Asymp.mm",
"BandedWG.mm",
"BeeThree.mm",
"BiQuad.mm",
"Blit.mm",
"BlitSaw.mm",
"BlitSquare.mm",
"BlowBotl.mm",
"BlowHole.mm",
"Bowed.mm",
"Brass.mm",
"Chorus.mm",
"Clarinet.mm",
"Delay.mm",
"DelayA.mm",
"DelayL.mm",
"Drummer.mm",
"Echo.mm",
"Envelope.mm",
"FM.mm",
"FMVoices.mm",
"FileLoop.mm",
"FileRead.mm",
"FileWrite.mm",
"FileWvIn.mm",
"FileWvOut.mm",
"Fir.mm",
"Flute.mm",
"FormSwep.mm",
"FreeVerb.mm",
"Granulate.mm",
"Guitar.mm",
"HevyMetl.mm",
"Iir.mm",
"JCRev.mm",
"LentPitShift.mm",
"Mandolin.mm",
"Mesh2D.mm",
"Messager.mm",
"MidiFileIn.mm",
"Modal.mm",
"ModalBar.mm",
"Modulate.mm",
"Moog.mm",
"NRev.mm",
"Noise.mm",
"OnePole.mm",
"OneZero.mm",
"PRCRev.mm",
"PercFlut.mm",
"Phonemes.mm",
"PitShift.mm",
"Plucked.mm",
"PoleZero.mm",
"Resonate.mm",
"Rhodey.mm",
"Sampler.mm",
"Saxofony.mm",
"Shakers.mm",
"Simple.mm",
"SineWave.mm",
"SingWave.mm",
"Sitar.mm",
"Skini.mm",
"Sphere.mm",
"StifKarp.mm",
"Stk.mm",
"StkBundleHelper.mm",
"TubeBell.mm",
"Twang.mm",
"TwoPole.mm",
"TwoZero.mm",
"VoicForm.mm",
"Voicer.mm",
"Whistle.mm",
"Wurley.mm"
],
"type" : "library"
},
{
"c99name" : "STKAudioKitTests",
"module_type" : "SwiftTarget",
"name" : "STKAudioKitTests",
"path" : "Tests/STKAudioKitTests",
"sources" : [
"ClarinetTests.swift",
"FluteTests.swift",
"MandolinTests.swift",
"RhodesPianoTests.swift",
"ShakerTests.swift",
"TubularBellsTests.swift",
"ValidatedMD5s.swift"
],
"target_dependencies" : [
"STKAudioKit"
],
"type" : "test"
},
{
"c99name" : "STKAudioKit",
"module_type" : "SwiftTarget",
"name" : "STKAudioKit",
"path" : "Sources/STKAudioKit",
"product_dependencies" : [
"AudioKit",
"AudioKitEX"
],
"product_memberships" : [
"STKAudioKit"
],
"sources" : [
"STKPhysicalModels.swift"
],
"target_dependencies" : [
"CSTKAudioKit",
"Stk"
],
"type" : "library"
},
{
"c99name" : "CSTKAudioKit",
"module_type" : "ClangTarget",
"name" : "CSTKAudioKit",
"path" : "Sources/CSTKAudioKit",
"product_dependencies" : [
"AudioKit",
"AudioKitEX"
],
"product_memberships" : [
"STKAudioKit"
],
"sources" : [
"ClarinetDSP.mm",
"FluteDSP.mm",
"MandolinStringDSP.mm",
"RhodesPianoKeyDSP.mm",
"STKInstrumentDSP.mm",
"ShakerDSP.mm",
"TubularBellsDSP.mm"
],
"target_dependencies" : [
"Stk"
],
"type" : "library"
}
],
"tools_version" : "5.5"
}
Done.