Build Information
Successful build of swift-ico, reference v0.3.0 (f31bb3), with Swift 6.4 for macOS (SPM) on 7 Nov 2026 08:10:40 UTC.
Swift 6 data race errors: 0
Build Command
env DEVELOPER_DIR=/Applications/Xcode-27.0.0.app xcrun swift build --arch arm64Build Log
========================================
RunAll
========================================
Builder version: 5.1.4
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/stackotter/swift-ico.git
Reference: v0.3.0
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/stackotter/swift-ico
* tag v0.3.0 -> FETCH_HEAD
HEAD is now at f31bb31 Update swift-image-formats dependency to v0.6.0 (new JPEG lib)
Cloned https://github.com/stackotter/swift-ico.git
Revision (git rev-parse @):
f31bb31f8544cfe6783ad135ed98d2e63034fc67
SUCCESS checkout https://github.com/stackotter/swift-ico.git at v0.3.0
Fetching https://github.com/the-swift-collective/zlib.git
Fetching https://github.com/the-swift-collective/libpng
Fetching https://github.com/stackotter/libjpegturbo
Fetching https://github.com/the-swift-collective/libwebp
Fetching https://github.com/stackotter/swift-image-formats
[1/30] Fetching libpng
[31/101] Fetching libpng, zlib
[43/200] Fetching libpng, zlib, libjpegturbo
[201/394] Fetching libpng, zlib, libjpegturbo, swift-image-formats
Fetched https://github.com/the-swift-collective/zlib.git (0.70s)
[262/377] Fetching libpng, libjpegturbo, swift-image-formats, libwebp
Fetched https://github.com/stackotter/libjpegturbo (0.81s)
Fetched https://github.com/the-swift-collective/libpng (0.81s)
Fetched https://github.com/stackotter/swift-image-formats (0.81s)
Fetched https://github.com/the-swift-collective/libwebp (0.81s)
Creating working copy for https://github.com/stackotter/swift-image-formats
Creating working copy for https://github.com/stackotter/libjpegturbo
Creating working copy for https://github.com/the-swift-collective/libpng
Creating working copy for https://github.com/the-swift-collective/zlib.git
Creating working copy for https://github.com/the-swift-collective/libwebp
Working copy of https://github.com/the-swift-collective/libwebp resolved at 1.4.1
Working copy of https://github.com/stackotter/libjpegturbo resolved at 0.1.0
Working copy of https://github.com/stackotter/swift-image-formats resolved at 0.6.0
Working copy of https://github.com/the-swift-collective/zlib.git resolved at 1.3.2
Working copy of https://github.com/the-swift-collective/libpng resolved at 1.6.45
========================================
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",
"traits": [
"default"
],
"dependencies": [
{
"identity": "swift-ico",
"name": "swift-ico",
"url": "https://github.com/stackotter/swift-ico.git",
"version": "unspecified",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swift-ico",
"traits": [
"default"
],
"dependencies": [
{
"identity": "swift-image-formats",
"name": "swift-image-formats",
"url": "https://github.com/stackotter/swift-image-formats",
"version": "0.6.1",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swift-image-formats",
"traits": [
"default"
],
"dependencies": [
{
"identity": "libpng",
"name": "libpng",
"url": "https://github.com/the-swift-collective/libpng",
"version": "1.6.45",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/libpng",
"traits": [
"default"
],
"dependencies": [
{
"identity": "zlib",
"name": "zlib",
"url": "https://github.com/the-swift-collective/zlib.git",
"version": "1.3.2",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/zlib",
"traits": [
"default"
],
"dependencies": [
]
}
]
},
{
"identity": "libjpegturbo",
"name": "libjpegturbo",
"url": "https://github.com/stackotter/libjpegturbo",
"version": "0.1.3",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/libjpegturbo",
"traits": [
"default"
],
"dependencies": [
]
},
{
"identity": "libwebp",
"name": "libwebp",
"url": "https://github.com/the-swift-collective/libwebp",
"version": "1.4.1",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/libwebp",
"traits": [
"default"
],
"dependencies": [
{
"identity": "libpng",
"name": "libpng",
"url": "https://github.com/the-swift-collective/libpng",
"version": "1.6.45",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/libpng",
"traits": [
"default"
],
"dependencies": [
{
"identity": "zlib",
"name": "zlib",
"url": "https://github.com/the-swift-collective/zlib.git",
"version": "1.3.2",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/zlib",
"traits": [
"default"
],
"dependencies": [
]
}
]
}
]
}
]
}
]
}
]
}
Fetching https://github.com/stackotter/swift-ico.git
[1/46] Fetching swift-ico
Fetched https://github.com/stackotter/swift-ico.git (0.64s)
Fetching https://github.com/stackotter/swift-image-formats from cache
Fetched https://github.com/stackotter/swift-image-formats from cache (0.47s)
Computing version for https://github.com/stackotter/swift-image-formats
Computed https://github.com/stackotter/swift-image-formats at 0.6.1 (1.13s)
Fetching https://github.com/the-swift-collective/libwebp from cache
Fetching https://github.com/the-swift-collective/libpng from cache
Fetching https://github.com/stackotter/libjpegturbo from cache
Fetched https://github.com/the-swift-collective/libpng from cache (0.50s)
Fetched https://github.com/stackotter/libjpegturbo from cache (0.50s)
Fetched https://github.com/the-swift-collective/libwebp from cache (0.50s)
Computing version for https://github.com/the-swift-collective/libwebp
Computed https://github.com/the-swift-collective/libwebp at 1.4.1 (1.18s)
Computing version for https://github.com/the-swift-collective/libpng
Computed https://github.com/the-swift-collective/libpng at 1.6.45 (0.62s)
Fetching https://github.com/the-swift-collective/zlib.git from cache
Fetched https://github.com/the-swift-collective/zlib.git from cache (0.47s)
Computing version for https://github.com/the-swift-collective/zlib.git
Computed https://github.com/the-swift-collective/zlib.git at 1.3.2 (1.12s)
Computing version for https://github.com/stackotter/libjpegturbo
Computed https://github.com/stackotter/libjpegturbo at 0.1.3 (0.57s)
Creating working copy for https://github.com/the-swift-collective/libpng
Working copy of https://github.com/the-swift-collective/libpng resolved at 1.6.45
Creating working copy for https://github.com/stackotter/libjpegturbo
Working copy of https://github.com/stackotter/libjpegturbo resolved at 0.1.3
Creating working copy for https://github.com/the-swift-collective/libwebp
Working copy of https://github.com/the-swift-collective/libwebp resolved at 1.4.1
Creating working copy for https://github.com/stackotter/swift-ico.git
Working copy of https://github.com/stackotter/swift-ico.git resolved at v0.3.0 (f31bb31)
Creating working copy for https://github.com/the-swift-collective/zlib.git
Working copy of https://github.com/the-swift-collective/zlib.git resolved at 1.3.2
Creating working copy for https://github.com/stackotter/swift-image-formats
Working copy of https://github.com/stackotter/swift-image-formats resolved at 0.6.1
warning: '.resolve-product-dependencies': dependency 'swift-ico' is not used by any target
Found 1 product dependencies
- swift-image-formats
========================================
Build
========================================
Selected platform: macosSpm
Swift version: 6.4
Building package at path: $PWD
https://github.com/stackotter/swift-ico.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0.app xcrun swift build --arch arm64
Building for debugging...
[Computing dependencies]
[Constructing description]
[Pre-planning 1 / 486]
[Planning deferred tasks]
[72 / 773]
[83 / 775] ZLib
[111 / 786] jpegsimd
[137 / 799]
[160 / 817]
[205 / 817] jpeg
[224 / 817] turbojpeg
[239 / 817] jpegsimd
[263 / 817] jpegsimd
[277 / 817] jpeg
[295 / 817] jpeg
[311 / 817] jpeg
[338 / 817] jpeg
[374 / 817] jpeg
[398 / 817] jpeg
[424 / 817] jpeg
[450 / 830] png
[474 / 831] png
[485 / 831]
[509 / 832] ZLibC
[520 / 836] ZLibC
[526 / 836] LibPNG
[556 / 848] libwebp
[634 / 850] libwebp
[683 / 852] imageioutil
[707 / 852] libwebp
[728 / 852] libwebp
[748 / 852] libwebp
[770 / 852] libwebp
[791 / 852] libwebp
[813 / 853] sharpyuv
[824 / 853] sharpyuv
[828 / 853] imageioutil
[828 / 853] WebP
[835 / 880]
[838 / 880]
[842 / 880]
[844 / 880]
[847 / 880]
[850 / 880]
[852 / 880]
[853 / 880]
[855 / 880] WebP
[862 / 881] ImageFormats
[872 / 892] ImageFormats
[880 / 893] ImageFormats
[880 / 893] Ico
[888 / 901] Ico
[896 / 901] WebP
[898 / 901] Ico
Build complete! (10.17 sec)
Build complete.
{
"dependencies" : [
{
"identity" : "swift-image-formats",
"requirement" : {
"range" : [
{
"lower_bound" : "0.6.0",
"upper_bound" : "0.7.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/stackotter/swift-image-formats"
}
],
"manifest_display_name" : "swift-ico",
"name" : "swift-ico",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
{
"name" : "macos",
"version" : "10.15"
}
],
"products" : [
{
"name" : "Ico",
"targets" : [
"Ico"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"targets" : [
{
"c99name" : "IcoTests",
"module_type" : "SwiftTarget",
"name" : "IcoTests",
"path" : "Tests/IcoTests",
"sources" : [
"IcoTests.swift"
],
"target_dependencies" : [
"Ico"
],
"type" : "test"
},
{
"c99name" : "Ico",
"module_type" : "SwiftTarget",
"name" : "Ico",
"path" : "Sources/Ico",
"product_dependencies" : [
"ImageFormats"
],
"product_memberships" : [
"Ico"
],
"sources" : [
"BGRA.swift",
"BitmapInfoHeader.swift",
"Encoder.swift",
"Ico.swift",
"IcoError.swift",
"Structures/IconDir.swift",
"Structures/IconDirEntry.swift"
],
"type" : "library"
}
],
"tools_version" : "5.10"
}
Done.