Swift Package IndexBuild Information
Failed to build swift-windowsappsdk, reference main (3c06cb), with Swift 6.2 for macOS (SPM) on 18 Mar 2026 04:09:30 UTC.
Build Command
env DEVELOPER_DIR=/Applications/Xcode-26.0.0.app xcrun swift build --arch arm64Build Log
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RunAll
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Builder version: 4.69.0
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/moreSwift/swift-windowsappsdk.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/moreSwift/swift-windowsappsdk
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at 3c06cb3 Auto-install Windows App Runtime when used in Swift Bundler based apps (#1)
Cloned https://github.com/moreSwift/swift-windowsappsdk.git
Revision (git rev-parse @):
3c06cb36da9711e24a76c35861e0b97702448015
SUCCESS checkout https://github.com/moreSwift/swift-windowsappsdk.git at main
Fetching https://github.com/moreSwift/swift-windowsfoundation
Fetching https://github.com/moreSwift/swift-uwp
Fetching https://github.com/moreSwift/swift-cwinrt
[1/114] Fetching swift-windowsfoundation
[82/376] Fetching swift-windowsfoundation, swift-uwp
[127/854] Fetching swift-windowsfoundation, swift-uwp, swift-cwinrt
Fetched https://github.com/moreSwift/swift-windowsfoundation from cache (1.22s)
Fetched https://github.com/moreSwift/swift-uwp from cache (1.22s)
Fetched https://github.com/moreSwift/swift-cwinrt from cache (1.22s)
Computing version for https://github.com/moreSwift/swift-windowsfoundation
Computed https://github.com/moreSwift/swift-windowsfoundation at 0.1.0 (1.76s)
Computing version for https://github.com/moreSwift/swift-uwp
Computed https://github.com/moreSwift/swift-uwp at 0.1.0 (0.54s)
Computing version for https://github.com/moreSwift/swift-cwinrt
Computed https://github.com/moreSwift/swift-cwinrt at 0.1.1 (0.64s)
Creating working copy for https://github.com/moreSwift/swift-uwp
Working copy of https://github.com/moreSwift/swift-uwp resolved at 0.1.0
Creating working copy for https://github.com/moreSwift/swift-cwinrt
Working copy of https://github.com/moreSwift/swift-cwinrt resolved at 0.1.1
Creating working copy for https://github.com/moreSwift/swift-windowsfoundation
Working copy of https://github.com/moreSwift/swift-windowsfoundation resolved at 0.1.0
========================================
ResolveProductDependencies
========================================
Resolving dependencies ...
{
"identity": ".resolve-product-dependencies",
"name": "resolve-dependencies",
"url": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
"version": "unspecified",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
"dependencies": [
{
"identity": "swift-windowsappsdk",
"name": "swift-windowsappsdk",
"url": "https://github.com/moreSwift/swift-windowsappsdk.git",
"version": "unspecified",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swift-windowsappsdk",
"dependencies": [
{
"identity": "swift-cwinrt",
"name": "swift-cwinrt",
"url": "https://github.com/moreSwift/swift-cwinrt",
"version": "0.1.1",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swift-cwinrt",
"dependencies": [
]
},
{
"identity": "swift-uwp",
"name": "swift-uwp",
"url": "https://github.com/moreSwift/swift-uwp",
"version": "0.1.0",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swift-uwp",
"dependencies": [
{
"identity": "swift-cwinrt",
"name": "swift-cwinrt",
"url": "https://github.com/moreSwift/swift-cwinrt",
"version": "0.1.1",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swift-cwinrt",
"dependencies": [
]
},
{
"identity": "swift-windowsfoundation",
"name": "swift-windowsfoundation",
"url": "https://github.com/moreSwift/swift-windowsfoundation",
"version": "0.1.0",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swift-windowsfoundation",
"dependencies": [
{
"identity": "swift-cwinrt",
"name": "swift-cwinrt",
"url": "https://github.com/moreSwift/swift-cwinrt",
"version": "0.1.1",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swift-cwinrt",
"dependencies": [
]
}
]
}
]
},
{
"identity": "swift-windowsfoundation",
"name": "swift-windowsfoundation",
"url": "https://github.com/moreSwift/swift-windowsfoundation",
"version": "0.1.0",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swift-windowsfoundation",
"dependencies": [
{
"identity": "swift-cwinrt",
"name": "swift-cwinrt",
"url": "https://github.com/moreSwift/swift-cwinrt",
"version": "0.1.1",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swift-cwinrt",
"dependencies": [
]
}
]
}
]
}
]
}
Fetching https://github.com/moreSwift/swift-windowsappsdk.git
[1/150] Fetching swift-windowsappsdk
Fetched https://github.com/moreSwift/swift-windowsappsdk.git from cache (1.05s)
Fetching https://github.com/moreSwift/swift-cwinrt from cache
Fetching https://github.com/moreSwift/swift-uwp from cache
Fetching https://github.com/moreSwift/swift-windowsfoundation from cache
Fetched https://github.com/moreSwift/swift-windowsfoundation from cache (0.48s)
Fetched https://github.com/moreSwift/swift-uwp from cache (0.48s)
Fetched https://github.com/moreSwift/swift-cwinrt from cache (0.48s)
Computing version for https://github.com/moreSwift/swift-windowsfoundation
Computed https://github.com/moreSwift/swift-windowsfoundation at 0.1.0 (0.54s)
Computing version for https://github.com/moreSwift/swift-uwp
Computed https://github.com/moreSwift/swift-uwp at 0.1.0 (0.03s)
Computing version for https://github.com/moreSwift/swift-cwinrt
Computed https://github.com/moreSwift/swift-cwinrt at 0.1.1 (0.03s)
Creating working copy for https://github.com/moreSwift/swift-windowsfoundation
Working copy of https://github.com/moreSwift/swift-windowsfoundation resolved at 0.1.0
Creating working copy for https://github.com/moreSwift/swift-windowsappsdk.git
Working copy of https://github.com/moreSwift/swift-windowsappsdk.git resolved at main (3c06cb3)
Creating working copy for https://github.com/moreSwift/swift-cwinrt
Working copy of https://github.com/moreSwift/swift-cwinrt resolved at 0.1.1
Creating working copy for https://github.com/moreSwift/swift-uwp
Working copy of https://github.com/moreSwift/swift-uwp resolved at 0.1.0
warning: '.resolve-product-dependencies': dependency 'swift-windowsappsdk' is not used by any target
Found 3 product dependencies
- swift-cwinrt
- swift-uwp
- swift-windowsfoundation
========================================
Build
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Selected platform: macosSpm
Swift version: 6.2
Building package at path: $PWD
https://github.com/moreSwift/swift-windowsappsdk.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.0.0.app xcrun swift build --arch arm64
Building for debugging...
[0/16] Write sources
[1/16] Copying Microsoft.WindowsAppRuntime.Bootstrap.dll
[2/16] Write sources
[5/16] Compiling CWinRT shim.c
[6/16] Write swift-version-49B95AFC49DCD68C.txt
/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.
[7/18] Compiling CWinAppSDK delayloadhelper.c
BUILD FAILURE 6.2 macosSpm