Build Information
Failed to build AudioKitEX, reference 5.7.0 (c33dac), with Swift 6.3 for Wasm on 20 Apr 2026 11:34:56 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4606859-3":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.3-latest swift build --swift-sdk swift-6.3-RELEASE_wasm 2>&1Build Log
========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/AudioKit/AudioKitEX.git
Reference: 5.7.0
Initialized empty Git repository in /host/spi-builder-workspace/.git/
hint: Using 'master' as the name for the initial branch. This default branch name
hint: is subject to change. To configure the initial branch name to use in all
hint: of your new repositories, which will suppress this warning, call:
hint:
hint: git config --global init.defaultBranch <name>
hint:
hint: Names commonly chosen instead of 'master' are 'main', 'trunk' and
hint: 'development'. The just-created branch can be renamed via this command:
hint:
hint: git branch -m <name>
From https://github.com/AudioKit/AudioKitEX
* tag 5.7.0 -> FETCH_HEAD
HEAD is now at c33dac0 Remove accidentally committed test
Cloned https://github.com/AudioKit/AudioKitEX.git
Revision (git rev-parse @):
c33dac0f581e4ef5bf179e550394f3152aafabfd
SUCCESS checkout https://github.com/AudioKit/AudioKitEX.git at 5.7.0
========================================
Build
========================================
Selected platform: wasm
Swift version: 6.3
Building package at path: $PWD
https://github.com/AudioKit/AudioKitEX.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-3":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.3-latest swift build --swift-sdk swift-6.3-RELEASE_wasm 2>&1
wasm-6.3-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:d69f4e7582c319245442d62a08b2d7c7fd5a0c0c69f5d2ef11d1530cd8d3329b
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.3-latest
Fetching https://github.com/AudioKit/AudioKit
[1/251440] Fetching audiokit
Fetched https://github.com/AudioKit/AudioKit from cache (28.31s)
Computing version for https://github.com/AudioKit/AudioKit
Computed https://github.com/AudioKit/AudioKit at 5.7.2 (28.74s)
Creating working copy for https://github.com/AudioKit/AudioKit
Working copy of https://github.com/AudioKit/AudioKit resolved at 5.7.2
Building for debugging...
/host/spi-builder-workspace/Sources/CAudioKitEX/Internals/AudioToolboxLinker.m:4:9: fatal error: 'AudioToolbox/AudioToolbox.h' file not found
4 | #import <AudioToolbox/AudioToolbox.h>
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1 error generated.
[0/17] Compiling AudioToolboxLinker.m
/host/spi-builder-workspace/Sources/CAudioKitEX/Sequencing/SequencerEngine.mm:3:9: fatal error: 'TargetConditionals.h' file not found
3 | #import "TargetConditionals.h"
| ^~~~~~~~~~~~~~~~~~~~~~
[0/17] Compiling SequencerEngine.mm
In file included from /host/spi-builder-workspace/Sources/CAudioKitEX/Nodes/CallbackInstrumentDSP.mm:3:
/host/spi-builder-workspace/Sources/CAudioKitEX/include/DSPBase.h:6:9: fatal error: 'AudioToolbox/AudioToolbox.h' file not found
6 | #import <AudioToolbox/AudioToolbox.h>
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[0/17] Compiling CallbackInstrumentDSP.mm
In file included from /host/spi-builder-workspace/Sources/CAudioKitEX/Nodes/FaderDSP.mm:3:
/host/spi-builder-workspace/Sources/CAudioKitEX/include/DSPBase.h:6:9: fatal error: 'AudioToolbox/AudioToolbox.h' file not found
6 | #import <AudioToolbox/AudioToolbox.h>
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[0/17] Compiling FaderDSP.mm
[0/17] Compiling DebugDSP.c
In file included from /host/spi-builder-workspace/Sources/CAudioKitEX/Internals/DSPBase.mm:3:
/host/spi-builder-workspace/Sources/CAudioKitEX/include/DSPBase.h:6:9: fatal error: 'AudioToolbox/AudioToolbox.h' file not found
6 | #import <AudioToolbox/AudioToolbox.h>
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[0/17] Compiling DSPBase.mm
In file included from /host/spi-builder-workspace/Sources/CAudioKitEX/Sequencing/ParameterAutomation.mm:3:
/host/spi-builder-workspace/Sources/CAudioKitEX/include/ParameterAutomation.h:5:10: fatal error: 'AudioToolbox/AudioToolbox.h' file not found
5 | #include <AudioToolbox/AudioToolbox.h>
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[0/17] Compiling ParameterAutomation.mm
[0/17] Write swift-version-24593BA9C3E375BF.txt
BUILD FAILURE 6.3 wasm