Swift Package Index

Build Information

Failed to build swift-winui, reference main (c4f1cb), with Swift 6.2 for macOS (SPM) on 28 Aug 2026 03:11:46 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-26.3.0.app xcrun swift build --arch arm64

Build Log

========================================
RunAll
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Builder version: 5.0.2
Interrupt handler set up.
========================================
Checkout
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Clone URL: https://github.com/moreSwift/swift-winui.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/moreSwift/swift-winui
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at c4f1cb7 WinUI: Add ColorPicker bindings
Cloned https://github.com/moreSwift/swift-winui.git
Revision (git rev-parse @):
c4f1cb75c02f4a4fdefcef2e5c5c4388c7cf9389
SUCCESS checkout https://github.com/moreSwift/swift-winui.git at main
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.2
Building package at path:  $PWD
https://github.com/moreSwift/swift-winui.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.3.0.app xcrun swift build --arch arm64
Building for debugging...
[0/21] Write sources
[1/21] Copying Microsoft.WindowsAppRuntime.Bootstrap.dll
[3/21] Write sources
[6/21] Write swift-version--3CB7CFEC50E0D141.txt
[7/21] Compiling CWinRT shim.c
[8/21] Write Objects.LinkFileList
warning: /Applications/Xcode-26.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/libtool: archive library: /Users/admin/builder/spi-builder-workspace/.build/arm64-apple-macosx/debug/libCWinRT.a the table of contents is empty (no object file members in the library define global symbols)
[9/66] Archiving libCWinRT.a
/Users/admin/builder/spi-builder-workspace/Sources/CWinAppSDK/delayloadhelper.c:1:10: fatal error: 'wtypesbase.h' file not found
    1 | #include <wtypesbase.h>
      |          ^~~~~~~~~~~~~~
1 error generated.
[10/66] Compiling CWinAppSDK delayloadhelper.c
BUILD FAILURE 6.2 macosSpm