Build Information
Failed to build Tokamak, reference 0.11.1 (f1cbfc), with Swift 6.4 for macOS (SPM) on 18 Sep 2026 20:14:59 UTC.
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/TokamakUI/Tokamak.git
Reference: 0.11.1
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/TokamakUI/Tokamak
* tag 0.11.1 -> FETCH_HEAD
HEAD is now at f1cbfcf [bug] Missing CoreGraphics import for Swift 5.7.1 / Xcode 14.1 (#528)
Cloned https://github.com/TokamakUI/Tokamak.git
Revision (git rev-parse @):
f1cbfcf073e2675566b0e9aa337441357d40d88a
SUCCESS checkout https://github.com/TokamakUI/Tokamak.git at 0.11.1
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Build
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Selected platform: macosSpm
Swift version: 6.4
Building package at path: $PWD
https://github.com/TokamakUI/Tokamak.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 / 860]
[Planning deferred tasks]
[161 / 334] Tokamak_TokamakGTKDemo
[167 / 334]
[173 / 337] ArgumentParserToolInfo
Fetching https://github.com/google/swift-benchmark
Fetching https://github.com/pointfreeco/swift-snapshot-testing.git
Fetching https://github.com/swiftwasm/JavaScriptKit.git
Fetching https://github.com/OpenCombine/OpenCombine.git
Fetching https://github.com/swiftwasm/OpenCombineJS.git
[1/156] Fetching opencombinejs
[31/1646] Fetching opencombinejs, swift-benchmark
[411/9930] Fetching opencombinejs, swift-benchmark, opencombine
[9931/26346] Fetching opencombinejs, swift-benchmark, opencombine, swift-snapshot-testing
[10588/67109] Fetching opencombinejs, swift-benchmark, opencombine, swift-snapshot-testing, javascriptkit
Fetched https://github.com/swiftwasm/JavaScriptKit.git (6.39s)
Fetched https://github.com/OpenCombine/OpenCombine.git (6.39s)
Fetched https://github.com/pointfreeco/swift-snapshot-testing.git (6.39s)
Fetched https://github.com/swiftwasm/OpenCombineJS.git (6.39s)
Fetched https://github.com/google/swift-benchmark (6.39s)
Computing version for https://github.com/google/swift-benchmark
Computed https://github.com/google/swift-benchmark at 0.1.2 (7.08s)
Fetching https://github.com/apple/swift-argument-parser
[1/18918] Fetching swift-argument-parser
Fetched https://github.com/apple/swift-argument-parser (1.94s)
Computing version for https://github.com/swiftwasm/OpenCombineJS.git
Computed https://github.com/swiftwasm/OpenCombineJS.git at 0.2.0 (2.61s)
Computing version for https://github.com/OpenCombine/OpenCombine.git
Computed https://github.com/OpenCombine/OpenCombine.git at 0.14.0 (0.67s)
Computing version for https://github.com/apple/swift-argument-parser
Computed https://github.com/apple/swift-argument-parser at 1.8.2 (0.57s)
Computing version for https://github.com/pointfreeco/swift-snapshot-testing.git
Computed https://github.com/pointfreeco/swift-snapshot-testing.git at 1.19.5 (0.56s)
Fetching https://github.com/swiftlang/swift-syntax
Fetching https://github.com/pointfreeco/swift-custom-dump
[1/5655] Fetching swift-custom-dump
[5656/85628] Fetching swift-custom-dump, swift-syntax
Fetched https://github.com/pointfreeco/swift-custom-dump (6.33s)
Fetched https://github.com/swiftlang/swift-syntax (6.34s)
Computing version for https://github.com/pointfreeco/swift-custom-dump
Computed https://github.com/pointfreeco/swift-custom-dump at 1.7.3 (6.93s)
Fetching https://github.com/pointfreeco/swift-issue-reporting
[1/6136] Fetching swift-issue-reporting
Fetched https://github.com/pointfreeco/swift-issue-reporting (2.17s)
Computing version for https://github.com/pointfreeco/swift-issue-reporting
Computed https://github.com/pointfreeco/swift-issue-reporting at 2.1.0 (4.41s)
Computing version for https://github.com/swiftlang/swift-syntax
Computed https://github.com/swiftlang/swift-syntax at 604.0.0 (0.71s)
Computing version for https://github.com/swiftwasm/JavaScriptKit.git
Computed https://github.com/swiftwasm/JavaScriptKit.git at 0.26.2 (0.62s)
Creating working copy for https://github.com/swiftwasm/JavaScriptKit.git
Working copy of https://github.com/swiftwasm/JavaScriptKit.git resolved at 0.26.2
Creating working copy for https://github.com/swiftwasm/OpenCombineJS.git
Working copy of https://github.com/swiftwasm/OpenCombineJS.git resolved at 0.2.0
Creating working copy for https://github.com/apple/swift-argument-parser
Working copy of https://github.com/apple/swift-argument-parser resolved at 1.8.2
Creating working copy for https://github.com/pointfreeco/swift-snapshot-testing.git
Working copy of https://github.com/pointfreeco/swift-snapshot-testing.git resolved at 1.19.5
Creating working copy for https://github.com/swiftlang/swift-syntax
Working copy of https://github.com/swiftlang/swift-syntax resolved at 604.0.0
Creating working copy for https://github.com/OpenCombine/OpenCombine.git
Working copy of https://github.com/OpenCombine/OpenCombine.git resolved at 0.14.0
Creating working copy for https://github.com/pointfreeco/swift-custom-dump
Working copy of https://github.com/pointfreeco/swift-custom-dump resolved at 1.7.3
Creating working copy for https://github.com/google/swift-benchmark
Working copy of https://github.com/google/swift-benchmark resolved at 0.1.2
Creating working copy for https://github.com/pointfreeco/swift-issue-reporting
Working copy of https://github.com/pointfreeco/swift-issue-reporting resolved at 2.1.0
warning: 'spi-builder-workspace': failed to retrieve search paths with pkg-config; maybe pkg-config is not installed
warning: 'spi-builder-workspace': you may be able to install gtk+-3.0 using your system-packager:
brew install gtk+3
warning: 'spi-builder-workspace': you may be able to install gdk-3.0 using your system-packager:
brew install gtk+3
error: /Users/admin/builder/spi-builder-workspace/Sources/TokamakGTKCHelpers/include/type_check.h:2:10 'gtk/gtk.h' file not found
error: ScanDependencies /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/Tokamak.build/Debug/TokamakGTKCHelpers-t.build/Objects-normal/arm64/type_check.o /Users/admin/builder/spi-builder-workspace/Sources/TokamakGTKCHelpers/type_check.c normal arm64 c com.apple.compilers.llvm.clang.1_0.compiler failed with a nonzero exit code. Command line: cd /Users/admin/builder
Using response file: /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/Tokamak.build/Debug/TokamakGTKCHelpers-t.build/Objects-normal/arm64/7187679823f38a2a940e0043cdf9d637-common-args.resp
builtin-ScanDependencies -o /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/Tokamak.build/Debug/TokamakGTKCHelpers-t.build/Objects-normal/arm64/type_check.o.scan -- /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -x c -ivfsstatcache /Users/admin/builder/spi-builder-workspace/.build/out/SDKStatCaches.noindex/macosx27.0-26A425-80c5bbf1d171475443272936d42f90a36a22442a12e9d48fe1a705f55a1adfc4.sdkstatcache -target arm64-apple-macos12.0 -fmessage-length\=0 -fdiagnostics-show-note-include-stack -fmacro-backtrace-limit\=0 -fcolor-diagnostics -fmodules-prune-interval\=86400 -fmodules-prune-after\=345600 -fbuild-session-file\=/Users/admin/builder/spi-builder-workspace/.build/out/ModuleCache.noindex/Session.modulevalidation -fmodules-validate-once-per-build-session -Wnon-modular-include-in-framework-module -Werror\=non-modular-include-in-framework-module -Wno-trigraphs -Wno-missing-field-initializers -Wno-missing-prototypes -Wno-return-type -Wno-missing-braces -Wparentheses -Wswitch -Wno-unused-function -Wno-unused-label -Wno-unused-parameter -Wno-unused-variable -Wunused-value -Wno-empty-body -Wno-uninitialized -Wno-unknown-pragmas -Wno-shadow -Wno-four-char-constants -Wno-conversion -Wno-constant-conversion -Wno-int-conversion -Wno-bool-conversion -Wno-enum-conversion -Wno-float-conversion -Wno-non-literal-null-conversion -Wno-objc-literal-conversion -Wshorten-64-to-32 -Wpointer-sign -Wno-newline-eof -Wno-implicit-fallthrough -isysroot /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX27.0.sdk -fstrict-aliasing -Wdeprecated-declarations -Wno-sign-conversion -Wno-infinite-recursion -Wno-comma -Wno-block-capture-autoreleasing -Wno-strict-prototypes -Wno-semicolon-before-method-body -index-store-path /Users/admin/builder/spi-builder-workspace/.build/out @/Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/Tokamak.build/Debug/TokamakGTKCHelpers-t.build/Objects-normal/arm64/7187679823f38a2a940e0043cdf9d637-common-args.resp -MMD -MT dependencies -MF /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/Tokamak.build/Debug/TokamakGTKCHelpers-t.build/Objects-normal/arm64/type_check.d --serialize-diagnostics /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/Tokamak.build/Debug/TokamakGTKCHelpers-t.build/Objects-normal/arm64/type_check.dia -c /Users/admin/builder/spi-builder-workspace/Sources/TokamakGTKCHelpers/type_check.c -o /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/Tokamak.build/Debug/TokamakGTKCHelpers-t.build/Objects-normal/arm64/type_check.o -index-unit-output-path /Tokamak.build/Debug/TokamakGTKCHelpers-t.build/Objects-normal/arm64/type_check.o
error: Build failed
BUILD FAILURE 6.4 macosSpm