Swift Package IndexBuild Information
Failed to build SkiaKit, reference 0.0.1 (533cd1), with Swift 6.3 for macOS (SPM) on 20 Apr 2026 21:08:25 UTC.
Build Command
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun swift build --arch arm64Build Log
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RunAll
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Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/UnGast/SkiaKit.git
Reference: 0.0.1
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/UnGast/SkiaKit
* tag 0.0.1 -> FETCH_HEAD
HEAD is now at 533cd14 Create release.yml
Cloned https://github.com/UnGast/SkiaKit.git
Revision (git rev-parse @):
533cd148843b2a540579bd499c0c03706c8b63e9
SUCCESS checkout https://github.com/UnGast/SkiaKit.git at 0.0.1
========================================
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": "skiakit",
"name": "SkiaKit",
"url": "https://github.com/UnGast/SkiaKit.git",
"version": "unspecified",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/SkiaKit",
"traits": [
"default"
],
"dependencies": [
]
}
]
}
Fetching https://github.com/UnGast/SkiaKit.git
[1/1816] Fetching skiakit
Fetched https://github.com/UnGast/SkiaKit.git from cache (1.71s)
Creating working copy for https://github.com/UnGast/SkiaKit.git
Working copy of https://github.com/UnGast/SkiaKit.git resolved at 0.0.1 (533cd14)
Found 0 product dependencies
========================================
Build
========================================
Selected platform: macosSpm
Swift version: 6.3
Building package at path: $PWD
https://github.com/UnGast/SkiaKit.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun swift build --arch arm64
Building for debugging...
[0/8] Write sources
[2/8] Write Samples-entitlement.plist
[3/8] Compiling CSkia CSkia.cpp
[4/8] Write swift-version--6988338F2F200930.txt
[6/44] Compiling SkiaKit ColorSpace.swift
[7/44] Compiling SkiaKit Colors.swift
[8/44] Compiling SkiaKit Data.swift
[9/44] Compiling SkiaKit Definitions.swift
[10/47] Compiling SkiaKit GLInterface.swift
[11/47] Compiling SkiaKit GrBackendRenderTarget.swift
[12/47] Compiling SkiaKit GrContext.swift
[13/47] Compiling SkiaKit GrGLFramebufferInfo.swift
[14/47] Compiling SkiaKit Font.swift
[15/47] Compiling SkiaKit FontManager.swift
[16/47] Compiling SkiaKit FontStyle.swift
[17/47] Compiling SkiaKit FontStyleSet.swift
[18/47] Emitting module SkiaKit
<module-includes>:1:9: note: in file included from <module-includes>:1:
1 | #import "/Users/admin/builder/spi-builder-workspace/Sources/CSkia/include/CSkia.h"
| `- note: in file included from <module-includes>:1:
2 |
/Users/admin/builder/spi-builder-workspace/Sources/CSkia/include/CSkia.h:47:1: warning: umbrella header for module 'CSkia' does not include header 'sk_types_priv.h'
45 |
46 | #endif /* SkiaKit_h */
47 |
| `- warning: umbrella header for module 'CSkia' does not include header 'sk_types_priv.h'
[19/47] Compiling SkiaKit SKString.swift
/Users/admin/builder/spi-builder-workspace/Sources/SkiaKit/Shader.swift:102:19: warning: initialization of 'UnsafePointer<sk_matrix_t>' results in a dangling pointer [#TemporaryPointers]
100 | if let l = localMatrix {
101 | native = l.toNative()
102 | ptr = UnsafePointer<sk_matrix_t> (&native)
| | |- note: implicit argument conversion from 'sk_matrix_t' to 'UnsafePointer<sk_matrix_t>' produces a pointer valid only for the duration of the call to 'init(_:)'
| | `- note: use 'withUnsafePointer' in order to explicitly convert argument to pointer valid for a defined scope
| `- warning: initialization of 'UnsafePointer<sk_matrix_t>' results in a dangling pointer [#TemporaryPointers]
103 | }
104 |
/Users/admin/builder/spi-builder-workspace/Sources/SkiaKit/Shader.swift:134:19: warning: initialization of 'UnsafePointer<sk_matrix_t>' results in a dangling pointer [#TemporaryPointers]
132 | if let l = localMatrix {
133 | native = l.toNative()
134 | ptr = UnsafePointer<sk_matrix_t> (&native)
| | |- note: implicit argument conversion from 'sk_matrix_t' to 'UnsafePointer<sk_matrix_t>' produces a pointer valid only for the duration of the call to 'init(_:)'
| | `- note: use 'withUnsafePointer' in order to explicitly convert argument to pointer valid for a defined scope
| `- warning: initialization of 'UnsafePointer<sk_matrix_t>' results in a dangling pointer [#TemporaryPointers]
135 | }
136 |
/Users/admin/builder/spi-builder-workspace/Sources/SkiaKit/Shader.swift:167:19: warning: initialization of 'UnsafePointer<sk_matrix_t>' results in a dangling pointer [#TemporaryPointers]
165 | if let l = localMatrix {
166 | native = l.toNative()
167 | ptr = UnsafePointer<sk_matrix_t> (&native)
| | |- note: implicit argument conversion from 'sk_matrix_t' to 'UnsafePointer<sk_matrix_t>' produces a pointer valid only for the duration of the call to 'init(_:)'
| | `- note: use 'withUnsafePointer' in order to explicitly convert argument to pointer valid for a defined scope
| `- warning: initialization of 'UnsafePointer<sk_matrix_t>' results in a dangling pointer [#TemporaryPointers]
168 | }
169 |
/Users/admin/builder/spi-builder-workspace/Sources/SkiaKit/Shader.swift:201:19: warning: initialization of 'UnsafePointer<sk_matrix_t>' results in a dangling pointer [#TemporaryPointers]
199 | if let l = localMatrix {
200 | native = l.toNative()
201 | ptr = UnsafePointer<sk_matrix_t> (&native)
| | |- note: implicit argument conversion from 'sk_matrix_t' to 'UnsafePointer<sk_matrix_t>' produces a pointer valid only for the duration of the call to 'init(_:)'
| | `- note: use 'withUnsafePointer' in order to explicitly convert argument to pointer valid for a defined scope
| `- warning: initialization of 'UnsafePointer<sk_matrix_t>' results in a dangling pointer [#TemporaryPointers]
202 | }
203 |
/Users/admin/builder/spi-builder-workspace/Sources/SkiaKit/Shader.swift:233:19: warning: initialization of 'UnsafePointer<sk_isize_t>' results in a dangling pointer [#TemporaryPointers]
231 | if let t = tileSize {
232 | n = t
233 | ptr = UnsafePointer<sk_isize_t>(&n)
| | |- note: implicit argument conversion from 'sk_isize_t' to 'UnsafePointer<sk_isize_t>' produces a pointer valid only for the duration of the call to 'init(_:)'
| | `- note: use 'withUnsafePointer' in order to explicitly convert argument to pointer valid for a defined scope
| `- warning: initialization of 'UnsafePointer<sk_isize_t>' results in a dangling pointer [#TemporaryPointers]
234 | }
235 | return Shader (handle: sk_shader_new_perlin_noise_fractal_noise(baseFrequencyX, baseFrequencyY, numOctaves, seed, ptr))
/Users/admin/builder/spi-builder-workspace/Sources/SkiaKit/Shader.swift:251:19: warning: initialization of 'UnsafePointer<sk_isize_t>' results in a dangling pointer [#TemporaryPointers]
249 | if let t = tileSize {
250 | n = t
251 | ptr = UnsafePointer<sk_isize_t>(&n)
| | |- note: implicit argument conversion from 'sk_isize_t' to 'UnsafePointer<sk_isize_t>' produces a pointer valid only for the duration of the call to 'init(_:)'
| | `- note: use 'withUnsafePointer' in order to explicitly convert argument to pointer valid for a defined scope
| `- warning: initialization of 'UnsafePointer<sk_isize_t>' results in a dangling pointer [#TemporaryPointers]
252 | }
253 | return Shader (handle: sk_shader_new_perlin_noise_turbulence(baseFrequencyX, baseFrequencyY, numOctaves, seed, ptr))
/Users/admin/builder/spi-builder-workspace/Sources/SkiaKit/Surface.swift:107:13: warning: variable 'nativeCInfo' was never mutated; consider changing to 'let' constant
105 | public static func makeRenderTarget(context: GrContext, budgeted: Bool, cinfo: ImageInfo) -> Surface {
106 | //return ToSurface(SkSurface::MakeRenderTarget(AsGrContext(context), (SkBudgeted)budgeted, AsImageInfo(cinfo), sampleCount, (GrSurfaceOrigin)origin, AsSurfaceProps(props), shouldCreateWithMips).release());
107 | var nativeCInfo = cinfo.toNative()
| `- warning: variable 'nativeCInfo' was never mutated; consider changing to 'let' constant
108 | return withUnsafePointer(to: nativeCInfo) {
109 | Surface(handle: sk_surface_new_render_target(context.handle, budgeted, $0, 0, TOP_LEFT_GR_SURFACE_ORIGIN, nil, false))
[#TemporaryPointers]: <https://docs.swift.org/compiler/documentation/diagnostics/temporary-pointers>
[20/47] Compiling SkiaKit Shader.swift
/Users/admin/builder/spi-builder-workspace/Sources/SkiaKit/Shader.swift:102:19: warning: initialization of 'UnsafePointer<sk_matrix_t>' results in a dangling pointer [#TemporaryPointers]
100 | if let l = localMatrix {
101 | native = l.toNative()
102 | ptr = UnsafePointer<sk_matrix_t> (&native)
| | |- note: implicit argument conversion from 'sk_matrix_t' to 'UnsafePointer<sk_matrix_t>' produces a pointer valid only for the duration of the call to 'init(_:)'
| | `- note: use 'withUnsafePointer' in order to explicitly convert argument to pointer valid for a defined scope
| `- warning: initialization of 'UnsafePointer<sk_matrix_t>' results in a dangling pointer [#TemporaryPointers]
103 | }
104 |
/Users/admin/builder/spi-builder-workspace/Sources/SkiaKit/Shader.swift:134:19: warning: initialization of 'UnsafePointer<sk_matrix_t>' results in a dangling pointer [#TemporaryPointers]
132 | if let l = localMatrix {
133 | native = l.toNative()
134 | ptr = UnsafePointer<sk_matrix_t> (&native)
| | |- note: implicit argument conversion from 'sk_matrix_t' to 'UnsafePointer<sk_matrix_t>' produces a pointer valid only for the duration of the call to 'init(_:)'
| | `- note: use 'withUnsafePointer' in order to explicitly convert argument to pointer valid for a defined scope
| `- warning: initialization of 'UnsafePointer<sk_matrix_t>' results in a dangling pointer [#TemporaryPointers]
135 | }
136 |
/Users/admin/builder/spi-builder-workspace/Sources/SkiaKit/Shader.swift:167:19: warning: initialization of 'UnsafePointer<sk_matrix_t>' results in a dangling pointer [#TemporaryPointers]
165 | if let l = localMatrix {
166 | native = l.toNative()
167 | ptr = UnsafePointer<sk_matrix_t> (&native)
| | |- note: implicit argument conversion from 'sk_matrix_t' to 'UnsafePointer<sk_matrix_t>' produces a pointer valid only for the duration of the call to 'init(_:)'
| | `- note: use 'withUnsafePointer' in order to explicitly convert argument to pointer valid for a defined scope
| `- warning: initialization of 'UnsafePointer<sk_matrix_t>' results in a dangling pointer [#TemporaryPointers]
168 | }
169 |
/Users/admin/builder/spi-builder-workspace/Sources/SkiaKit/Shader.swift:201:19: warning: initialization of 'UnsafePointer<sk_matrix_t>' results in a dangling pointer [#TemporaryPointers]
199 | if let l = localMatrix {
200 | native = l.toNative()
201 | ptr = UnsafePointer<sk_matrix_t> (&native)
| | |- note: implicit argument conversion from 'sk_matrix_t' to 'UnsafePointer<sk_matrix_t>' produces a pointer valid only for the duration of the call to 'init(_:)'
| | `- note: use 'withUnsafePointer' in order to explicitly convert argument to pointer valid for a defined scope
| `- warning: initialization of 'UnsafePointer<sk_matrix_t>' results in a dangling pointer [#TemporaryPointers]
202 | }
203 |
/Users/admin/builder/spi-builder-workspace/Sources/SkiaKit/Shader.swift:233:19: warning: initialization of 'UnsafePointer<sk_isize_t>' results in a dangling pointer [#TemporaryPointers]
231 | if let t = tileSize {
232 | n = t
233 | ptr = UnsafePointer<sk_isize_t>(&n)
| | |- note: implicit argument conversion from 'sk_isize_t' to 'UnsafePointer<sk_isize_t>' produces a pointer valid only for the duration of the call to 'init(_:)'
| | `- note: use 'withUnsafePointer' in order to explicitly convert argument to pointer valid for a defined scope
| `- warning: initialization of 'UnsafePointer<sk_isize_t>' results in a dangling pointer [#TemporaryPointers]
234 | }
235 | return Shader (handle: sk_shader_new_perlin_noise_fractal_noise(baseFrequencyX, baseFrequencyY, numOctaves, seed, ptr))
/Users/admin/builder/spi-builder-workspace/Sources/SkiaKit/Shader.swift:251:19: warning: initialization of 'UnsafePointer<sk_isize_t>' results in a dangling pointer [#TemporaryPointers]
249 | if let t = tileSize {
250 | n = t
251 | ptr = UnsafePointer<sk_isize_t>(&n)
| | |- note: implicit argument conversion from 'sk_isize_t' to 'UnsafePointer<sk_isize_t>' produces a pointer valid only for the duration of the call to 'init(_:)'
| | `- note: use 'withUnsafePointer' in order to explicitly convert argument to pointer valid for a defined scope
| `- warning: initialization of 'UnsafePointer<sk_isize_t>' results in a dangling pointer [#TemporaryPointers]
252 | }
253 | return Shader (handle: sk_shader_new_perlin_noise_turbulence(baseFrequencyX, baseFrequencyY, numOctaves, seed, ptr))
/Users/admin/builder/spi-builder-workspace/Sources/SkiaKit/Surface.swift:107:13: warning: variable 'nativeCInfo' was never mutated; consider changing to 'let' constant
105 | public static func makeRenderTarget(context: GrContext, budgeted: Bool, cinfo: ImageInfo) -> Surface {
106 | //return ToSurface(SkSurface::MakeRenderTarget(AsGrContext(context), (SkBudgeted)budgeted, AsImageInfo(cinfo), sampleCount, (GrSurfaceOrigin)origin, AsSurfaceProps(props), shouldCreateWithMips).release());
107 | var nativeCInfo = cinfo.toNative()
| `- warning: variable 'nativeCInfo' was never mutated; consider changing to 'let' constant
108 | return withUnsafePointer(to: nativeCInfo) {
109 | Surface(handle: sk_surface_new_render_target(context.handle, budgeted, $0, 0, TOP_LEFT_GR_SURFACE_ORIGIN, nil, false))
[#TemporaryPointers]: <https://docs.swift.org/compiler/documentation/diagnostics/temporary-pointers>
[21/47] Compiling SkiaKit Surface.swift
/Users/admin/builder/spi-builder-workspace/Sources/SkiaKit/Shader.swift:102:19: warning: initialization of 'UnsafePointer<sk_matrix_t>' results in a dangling pointer [#TemporaryPointers]
100 | if let l = localMatrix {
101 | native = l.toNative()
102 | ptr = UnsafePointer<sk_matrix_t> (&native)
| | |- note: implicit argument conversion from 'sk_matrix_t' to 'UnsafePointer<sk_matrix_t>' produces a pointer valid only for the duration of the call to 'init(_:)'
| | `- note: use 'withUnsafePointer' in order to explicitly convert argument to pointer valid for a defined scope
| `- warning: initialization of 'UnsafePointer<sk_matrix_t>' results in a dangling pointer [#TemporaryPointers]
103 | }
104 |
/Users/admin/builder/spi-builder-workspace/Sources/SkiaKit/Shader.swift:134:19: warning: initialization of 'UnsafePointer<sk_matrix_t>' results in a dangling pointer [#TemporaryPointers]
132 | if let l = localMatrix {
133 | native = l.toNative()
134 | ptr = UnsafePointer<sk_matrix_t> (&native)
| | |- note: implicit argument conversion from 'sk_matrix_t' to 'UnsafePointer<sk_matrix_t>' produces a pointer valid only for the duration of the call to 'init(_:)'
| | `- note: use 'withUnsafePointer' in order to explicitly convert argument to pointer valid for a defined scope
| `- warning: initialization of 'UnsafePointer<sk_matrix_t>' results in a dangling pointer [#TemporaryPointers]
135 | }
136 |
/Users/admin/builder/spi-builder-workspace/Sources/SkiaKit/Shader.swift:167:19: warning: initialization of 'UnsafePointer<sk_matrix_t>' results in a dangling pointer [#TemporaryPointers]
165 | if let l = localMatrix {
166 | native = l.toNative()
167 | ptr = UnsafePointer<sk_matrix_t> (&native)
| | |- note: implicit argument conversion from 'sk_matrix_t' to 'UnsafePointer<sk_matrix_t>' produces a pointer valid only for the duration of the call to 'init(_:)'
| | `- note: use 'withUnsafePointer' in order to explicitly convert argument to pointer valid for a defined scope
| `- warning: initialization of 'UnsafePointer<sk_matrix_t>' results in a dangling pointer [#TemporaryPointers]
168 | }
169 |
/Users/admin/builder/spi-builder-workspace/Sources/SkiaKit/Shader.swift:201:19: warning: initialization of 'UnsafePointer<sk_matrix_t>' results in a dangling pointer [#TemporaryPointers]
199 | if let l = localMatrix {
200 | native = l.toNative()
201 | ptr = UnsafePointer<sk_matrix_t> (&native)
| | |- note: implicit argument conversion from 'sk_matrix_t' to 'UnsafePointer<sk_matrix_t>' produces a pointer valid only for the duration of the call to 'init(_:)'
| | `- note: use 'withUnsafePointer' in order to explicitly convert argument to pointer valid for a defined scope
| `- warning: initialization of 'UnsafePointer<sk_matrix_t>' results in a dangling pointer [#TemporaryPointers]
202 | }
203 |
/Users/admin/builder/spi-builder-workspace/Sources/SkiaKit/Shader.swift:233:19: warning: initialization of 'UnsafePointer<sk_isize_t>' results in a dangling pointer [#TemporaryPointers]
231 | if let t = tileSize {
232 | n = t
233 | ptr = UnsafePointer<sk_isize_t>(&n)
| | |- note: implicit argument conversion from 'sk_isize_t' to 'UnsafePointer<sk_isize_t>' produces a pointer valid only for the duration of the call to 'init(_:)'
| | `- note: use 'withUnsafePointer' in order to explicitly convert argument to pointer valid for a defined scope
| `- warning: initialization of 'UnsafePointer<sk_isize_t>' results in a dangling pointer [#TemporaryPointers]
234 | }
235 | return Shader (handle: sk_shader_new_perlin_noise_fractal_noise(baseFrequencyX, baseFrequencyY, numOctaves, seed, ptr))
/Users/admin/builder/spi-builder-workspace/Sources/SkiaKit/Shader.swift:251:19: warning: initialization of 'UnsafePointer<sk_isize_t>' results in a dangling pointer [#TemporaryPointers]
249 | if let t = tileSize {
250 | n = t
251 | ptr = UnsafePointer<sk_isize_t>(&n)
| | |- note: implicit argument conversion from 'sk_isize_t' to 'UnsafePointer<sk_isize_t>' produces a pointer valid only for the duration of the call to 'init(_:)'
| | `- note: use 'withUnsafePointer' in order to explicitly convert argument to pointer valid for a defined scope
| `- warning: initialization of 'UnsafePointer<sk_isize_t>' results in a dangling pointer [#TemporaryPointers]
252 | }
253 | return Shader (handle: sk_shader_new_perlin_noise_turbulence(baseFrequencyX, baseFrequencyY, numOctaves, seed, ptr))
/Users/admin/builder/spi-builder-workspace/Sources/SkiaKit/Surface.swift:107:13: warning: variable 'nativeCInfo' was never mutated; consider changing to 'let' constant
105 | public static func makeRenderTarget(context: GrContext, budgeted: Bool, cinfo: ImageInfo) -> Surface {
106 | //return ToSurface(SkSurface::MakeRenderTarget(AsGrContext(context), (SkBudgeted)budgeted, AsImageInfo(cinfo), sampleCount, (GrSurfaceOrigin)origin, AsSurfaceProps(props), shouldCreateWithMips).release());
107 | var nativeCInfo = cinfo.toNative()
| `- warning: variable 'nativeCInfo' was never mutated; consider changing to 'let' constant
108 | return withUnsafePointer(to: nativeCInfo) {
109 | Surface(handle: sk_surface_new_render_target(context.handle, budgeted, $0, 0, TOP_LEFT_GR_SURFACE_ORIGIN, nil, false))
[#TemporaryPointers]: <https://docs.swift.org/compiler/documentation/diagnostics/temporary-pointers>
[22/47] Compiling SkiaKit Bitmap.swift
[23/47] Compiling SkiaKit Canvas.swift
[24/47] Compiling SkiaKit Color.swift
[25/47] Compiling SkiaKit ColorFilter.swift
[26/47] Compiling SkiaKit Image.swift
[27/47] Compiling SkiaKit ImageFilter.swift
[28/47] Compiling SkiaKit ImageInfo.swift
[29/47] Compiling SkiaKit MaskFilter.swift
[30/47] Compiling SkiaKit Region.swift
[31/47] Compiling SkiaKit RoundRect.swift
[32/47] Compiling SkiaKit SKObject.swift
[33/47] Compiling SkiaKit SKStream.swift
[34/47] Compiling SkiaKit PathEffect.swift
[35/47] Compiling SkiaKit Picture.swift
[36/47] Compiling SkiaKit PictureRecorder.swift
[37/47] Compiling SkiaKit Pixmap.swift
[38/47] Compiling SkiaKit MathTypes.swift
[39/47] Compiling SkiaKit Matrix.swift
[40/47] Compiling SkiaKit Paint.swift
[41/47] Compiling SkiaKit Path.swift
[42/47] Compiling SkiaKit SurfaceProperties.swift
[43/47] Compiling SkiaKit TextBlob.swift
[44/47] Compiling SkiaKit Typeface.swift
[45/50] Compiling Samples main.swift
/Users/admin/builder/spi-builder-workspace/Samples/Gallery/main.swift:17:8: warning: result of call to 'encode(dest:src:encoder:quality:)' is unused [#no-usage]
15 | let stream = SKFileWStream(path: "test.png")!
16 |
17 | Pixmap.encode(dest: stream, src: bitmap, encoder: .png, quality: 100)
| `- warning: result of call to 'encode(dest:src:encoder:quality:)' is unused [#no-usage]
[46/50] Compiling Samples 2DPathSample.swift
[47/50] Emitting module Samples
/Users/admin/builder/spi-builder-workspace/Samples/Gallery/main.swift:17:8: warning: result of call to 'encode(dest:src:encoder:quality:)' is unused [#no-usage]
15 | let stream = SKFileWStream(path: "test.png")!
16 |
17 | Pixmap.encode(dest: stream, src: bitmap, encoder: .png, quality: 100)
| `- warning: result of call to 'encode(dest:src:encoder:quality:)' is unused [#no-usage]
[47/50] Write Objects.LinkFileList
error: link command failed with exit code 1 (use -v to see invocation)
ld: library 'skia' not found
clang: error: linker command failed with exit code 1 (use -v to see invocation)
[48/50] Linking Samples
BUILD FAILURE 6.3 macosSpm