Swift Package IndexBuild Information
Failed to build SwiftGD, reference main (ed65cf), with Swift 6.1 for macOS (SPM) on 14 Apr 2026 10:27:29 UTC.
Build Command
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.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.
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Checkout
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Clone URL: https://github.com/twostraws/swiftgd.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/twostraws/swiftgd
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at ed65cf5 Small rename for clarity.
Cloned https://github.com/twostraws/swiftgd.git
Revision (git rev-parse @):
ed65cf513453c1a046289e4d127a9697c81e02f3
SUCCESS checkout https://github.com/twostraws/swiftgd.git at main
========================================
Build
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Selected platform: macosSpm
Swift version: 6.1
Building package at path: $PWD
https://github.com/twostraws/swiftgd.git
https://github.com/twostraws/swiftgd.git
{
"dependencies" : [
],
"manifest_display_name" : "SwiftGD",
"name" : "SwiftGD",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
],
"products" : [
{
"name" : "SwiftGD",
"targets" : [
"SwiftGD"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"targets" : [
{
"c99name" : "gd",
"module_type" : "SystemLibraryTarget",
"name" : "gd",
"path" : "Sources/gd",
"product_memberships" : [
"SwiftGD"
],
"sources" : [
],
"type" : "system-target"
},
{
"c99name" : "SwiftGDTests",
"module_type" : "SwiftTarget",
"name" : "SwiftGDTests",
"path" : "Tests/SwiftGDTests",
"sources" : [
"ImageTests.swift",
"SwiftGDTests.swift"
],
"target_dependencies" : [
"SwiftGD"
],
"type" : "test"
},
{
"c99name" : "SwiftGD",
"module_type" : "SwiftTarget",
"name" : "SwiftGD",
"path" : "Sources/SwiftGD",
"product_memberships" : [
"SwiftGD"
],
"sources" : [
"Color.swift",
"Error.swift",
"Format.swift",
"Geometry/Angle.swift",
"Geometry/Point.swift",
"Geometry/Rectangle.swift",
"Geometry/Size.swift",
"Image.swift"
],
"target_dependencies" : [
"gd"
],
"type" : "library"
}
],
"tools_version" : "5.0"
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete -Xswiftc -enable-upcoming-feature -Xswiftc StrictConcurrency -Xswiftc -enable-upcoming-feature -Xswiftc DisableOutwardActorInference -Xswiftc -enable-upcoming-feature -Xswiftc GlobalActorIsolatedTypesUsability -Xswiftc -enable-upcoming-feature -Xswiftc InferSendableFromCaptures
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version-2F0A5646E1D333AE.txt
[3/11] Compiling SwiftGD Size.swift
<module-includes>:1:9: note: in file included from <module-includes>:1:
1 | #import "swiftgd_gd.h"
| `- note: in file included from <module-includes>:1:
2 |
/Users/admin/builder/spi-builder-workspace/Sources/gd/swiftgd_gd.h:1:10: error: 'gd.h' file not found
1 | #include <gd.h>
| `- error: 'gd.h' file not found
/Users/admin/builder/spi-builder-workspace/Sources/SwiftGD/Format.swift:8:8: error: could not build Objective-C module 'gd'
6 |
7 | import Foundation
8 | import gd
| `- error: could not build Objective-C module 'gd'
9 |
10 | // MARK: - Importable & Exportable Formatter
[4/11] Compiling SwiftGD Point.swift
<module-includes>:1:9: note: in file included from <module-includes>:1:
1 | #import "swiftgd_gd.h"
| `- note: in file included from <module-includes>:1:
2 |
/Users/admin/builder/spi-builder-workspace/Sources/gd/swiftgd_gd.h:1:10: error: 'gd.h' file not found
1 | #include <gd.h>
| `- error: 'gd.h' file not found
/Users/admin/builder/spi-builder-workspace/Sources/SwiftGD/Format.swift:8:8: error: could not build Objective-C module 'gd'
6 |
7 | import Foundation
8 | import gd
| `- error: could not build Objective-C module 'gd'
9 |
10 | // MARK: - Importable & Exportable Formatter
[5/11] Compiling SwiftGD Rectangle.swift
<module-includes>:1:9: note: in file included from <module-includes>:1:
1 | #import "swiftgd_gd.h"
| `- note: in file included from <module-includes>:1:
2 |
/Users/admin/builder/spi-builder-workspace/Sources/gd/swiftgd_gd.h:1:10: error: 'gd.h' file not found
1 | #include <gd.h>
| `- error: 'gd.h' file not found
/Users/admin/builder/spi-builder-workspace/Sources/SwiftGD/Format.swift:8:8: error: could not build Objective-C module 'gd'
6 |
7 | import Foundation
8 | import gd
| `- error: could not build Objective-C module 'gd'
9 |
10 | // MARK: - Importable & Exportable Formatter
[6/11] Compiling SwiftGD Image.swift
<module-includes>:1:9: note: in file included from <module-includes>:1:
1 | #import "swiftgd_gd.h"
| `- note: in file included from <module-includes>:1:
2 |
/Users/admin/builder/spi-builder-workspace/Sources/gd/swiftgd_gd.h:1:10: error: 'gd.h' file not found
1 | #include <gd.h>
| `- error: 'gd.h' file not found
/Users/admin/builder/spi-builder-workspace/Sources/SwiftGD/Format.swift:8:8: error: could not build Objective-C module 'gd'
6 |
7 | import Foundation
8 | import gd
| `- error: could not build Objective-C module 'gd'
9 |
10 | // MARK: - Importable & Exportable Formatter
error: emit-module command failed with exit code 1 (use -v to see invocation)
[7/11] Emitting module SwiftGD
<module-includes>:1:9: note: in file included from <module-includes>:1:
1 | #import "swiftgd_gd.h"
| `- note: in file included from <module-includes>:1:
2 |
/Users/admin/builder/spi-builder-workspace/Sources/gd/swiftgd_gd.h:1:10: error: 'gd.h' file not found
1 | #include <gd.h>
| `- error: 'gd.h' file not found
/Users/admin/builder/spi-builder-workspace/Sources/SwiftGD/Format.swift:8:8: error: could not build Objective-C module 'gd'
6 |
7 | import Foundation
8 | import gd
| `- error: could not build Objective-C module 'gd'
9 |
10 | // MARK: - Importable & Exportable Formatter
[8/11] Compiling SwiftGD Angle.swift
<module-includes>:1:9: note: in file included from <module-includes>:1:
1 | #import "swiftgd_gd.h"
| `- note: in file included from <module-includes>:1:
2 |
/Users/admin/builder/spi-builder-workspace/Sources/gd/swiftgd_gd.h:1:10: error: 'gd.h' file not found
1 | #include <gd.h>
| `- error: 'gd.h' file not found
/Users/admin/builder/spi-builder-workspace/Sources/SwiftGD/Format.swift:8:8: error: could not build Objective-C module 'gd'
6 |
7 | import Foundation
8 | import gd
| `- error: could not build Objective-C module 'gd'
9 |
10 | // MARK: - Importable & Exportable Formatter
[9/11] Compiling SwiftGD Error.swift
<module-includes>:1:9: note: in file included from <module-includes>:1:
1 | #import "swiftgd_gd.h"
| `- note: in file included from <module-includes>:1:
2 |
/Users/admin/builder/spi-builder-workspace/Sources/gd/swiftgd_gd.h:1:10: error: 'gd.h' file not found
1 | #include <gd.h>
| `- error: 'gd.h' file not found
/Users/admin/builder/spi-builder-workspace/Sources/SwiftGD/Format.swift:8:8: error: could not build Objective-C module 'gd'
6 |
7 | import Foundation
8 | import gd
| `- error: could not build Objective-C module 'gd'
9 |
10 | // MARK: - Importable & Exportable Formatter
[10/11] Compiling SwiftGD Color.swift
<module-includes>:1:9: note: in file included from <module-includes>:1:
1 | #import "swiftgd_gd.h"
| `- note: in file included from <module-includes>:1:
2 |
/Users/admin/builder/spi-builder-workspace/Sources/gd/swiftgd_gd.h:1:10: error: 'gd.h' file not found
1 | #include <gd.h>
| `- error: 'gd.h' file not found
/Users/admin/builder/spi-builder-workspace/Sources/SwiftGD/Format.swift:8:8: error: could not build Objective-C module 'gd'
6 |
7 | import Foundation
8 | import gd
| `- error: could not build Objective-C module 'gd'
9 |
10 | // MARK: - Importable & Exportable Formatter
[11/11] Compiling SwiftGD Format.swift
<module-includes>:1:9: note: in file included from <module-includes>:1:
1 | #import "swiftgd_gd.h"
| `- note: in file included from <module-includes>:1:
2 |
/Users/admin/builder/spi-builder-workspace/Sources/gd/swiftgd_gd.h:1:10: error: 'gd.h' file not found
1 | #include <gd.h>
| `- error: 'gd.h' file not found
/Users/admin/builder/spi-builder-workspace/Sources/SwiftGD/Format.swift:8:8: error: could not build Objective-C module 'gd'
6 |
7 | import Foundation
8 | import gd
| `- error: could not build Objective-C module 'gd'
9 |
10 | // MARK: - Importable & Exportable Formatter
warning: failed to retrieve search paths with pkg-config; maybe pkg-config is not installed
warning: you may be able to install gdlib using your system-packager:
brew install gd
warning: you may be able to install gdlib using your system-packager:
brew install gd
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun swift build --arch arm64
[0/1] Planning build
Building for debugging...
[0/1] Write swift-version-2F0A5646E1D333AE.txt
[2/10] Compiling SwiftGD Format.swift
<module-includes>:1:9: note: in file included from <module-includes>:1:
1 | #import "swiftgd_gd.h"
| `- note: in file included from <module-includes>:1:
2 |
/Users/admin/builder/spi-builder-workspace/Sources/gd/swiftgd_gd.h:1:10: error: 'gd.h' file not found
1 | #include <gd.h>
| `- error: 'gd.h' file not found
/Users/admin/builder/spi-builder-workspace/Sources/SwiftGD/Format.swift:8:8: error: could not build Objective-C module 'gd'
6 |
7 | import Foundation
8 | import gd
| `- error: could not build Objective-C module 'gd'
9 |
10 | // MARK: - Importable & Exportable Formatter
error: emit-module command failed with exit code 1 (use -v to see invocation)
[3/10] Compiling SwiftGD Angle.swift
<module-includes>:1:9: note: in file included from <module-includes>:1:
1 | #import "swiftgd_gd.h"
| `- note: in file included from <module-includes>:1:
2 |
/Users/admin/builder/spi-builder-workspace/Sources/gd/swiftgd_gd.h:1:10: error: 'gd.h' file not found
1 | #include <gd.h>
| `- error: 'gd.h' file not found
/Users/admin/builder/spi-builder-workspace/Sources/SwiftGD/Format.swift:8:8: error: could not build Objective-C module 'gd'
6 |
7 | import Foundation
8 | import gd
| `- error: could not build Objective-C module 'gd'
9 |
10 | // MARK: - Importable & Exportable Formatter
[4/10] Emitting module SwiftGD
<module-includes>:1:9: note: in file included from <module-includes>:1:
1 | #import "swiftgd_gd.h"
| `- note: in file included from <module-includes>:1:
2 |
/Users/admin/builder/spi-builder-workspace/Sources/gd/swiftgd_gd.h:1:10: error: 'gd.h' file not found
1 | #include <gd.h>
| `- error: 'gd.h' file not found
/Users/admin/builder/spi-builder-workspace/Sources/SwiftGD/Format.swift:8:8: error: could not build Objective-C module 'gd'
6 |
7 | import Foundation
8 | import gd
| `- error: could not build Objective-C module 'gd'
9 |
10 | // MARK: - Importable & Exportable Formatter
[5/10] Compiling SwiftGD Color.swift
<module-includes>:1:9: note: in file included from <module-includes>:1:
1 | #import "swiftgd_gd.h"
| `- note: in file included from <module-includes>:1:
2 |
/Users/admin/builder/spi-builder-workspace/Sources/gd/swiftgd_gd.h:1:10: error: 'gd.h' file not found
1 | #include <gd.h>
| `- error: 'gd.h' file not found
/Users/admin/builder/spi-builder-workspace/Sources/SwiftGD/Format.swift:8:8: error: could not build Objective-C module 'gd'
6 |
7 | import Foundation
8 | import gd
| `- error: could not build Objective-C module 'gd'
9 |
10 | // MARK: - Importable & Exportable Formatter
[6/10] Compiling SwiftGD Size.swift
<module-includes>:1:9: note: in file included from <module-includes>:1:
1 | #import "swiftgd_gd.h"
| `- note: in file included from <module-includes>:1:
2 |
/Users/admin/builder/spi-builder-workspace/Sources/gd/swiftgd_gd.h:1:10: error: 'gd.h' file not found
1 | #include <gd.h>
| `- error: 'gd.h' file not found
/Users/admin/builder/spi-builder-workspace/Sources/SwiftGD/Format.swift:8:8: error: could not build Objective-C module 'gd'
6 |
7 | import Foundation
8 | import gd
| `- error: could not build Objective-C module 'gd'
9 |
10 | // MARK: - Importable & Exportable Formatter
[7/10] Compiling SwiftGD Point.swift
<module-includes>:1:9: note: in file included from <module-includes>:1:
1 | #import "swiftgd_gd.h"
| `- note: in file included from <module-includes>:1:
2 |
/Users/admin/builder/spi-builder-workspace/Sources/gd/swiftgd_gd.h:1:10: error: 'gd.h' file not found
1 | #include <gd.h>
| `- error: 'gd.h' file not found
/Users/admin/builder/spi-builder-workspace/Sources/SwiftGD/Format.swift:8:8: error: could not build Objective-C module 'gd'
6 |
7 | import Foundation
8 | import gd
| `- error: could not build Objective-C module 'gd'
9 |
10 | // MARK: - Importable & Exportable Formatter
[8/10] Compiling SwiftGD Rectangle.swift
<module-includes>:1:9: note: in file included from <module-includes>:1:
1 | #import "swiftgd_gd.h"
| `- note: in file included from <module-includes>:1:
2 |
/Users/admin/builder/spi-builder-workspace/Sources/gd/swiftgd_gd.h:1:10: error: 'gd.h' file not found
1 | #include <gd.h>
| `- error: 'gd.h' file not found
/Users/admin/builder/spi-builder-workspace/Sources/SwiftGD/Format.swift:8:8: error: could not build Objective-C module 'gd'
6 |
7 | import Foundation
8 | import gd
| `- error: could not build Objective-C module 'gd'
9 |
10 | // MARK: - Importable & Exportable Formatter
[9/10] Compiling SwiftGD Error.swift
<module-includes>:1:9: note: in file included from <module-includes>:1:
1 | #import "swiftgd_gd.h"
| `- note: in file included from <module-includes>:1:
2 |
/Users/admin/builder/spi-builder-workspace/Sources/gd/swiftgd_gd.h:1:10: error: 'gd.h' file not found
1 | #include <gd.h>
| `- error: 'gd.h' file not found
/Users/admin/builder/spi-builder-workspace/Sources/SwiftGD/Format.swift:8:8: error: could not build Objective-C module 'gd'
6 |
7 | import Foundation
8 | import gd
| `- error: could not build Objective-C module 'gd'
9 |
10 | // MARK: - Importable & Exportable Formatter
[10/10] Compiling SwiftGD Image.swift
<module-includes>:1:9: note: in file included from <module-includes>:1:
1 | #import "swiftgd_gd.h"
| `- note: in file included from <module-includes>:1:
2 |
/Users/admin/builder/spi-builder-workspace/Sources/gd/swiftgd_gd.h:1:10: error: 'gd.h' file not found
1 | #include <gd.h>
| `- error: 'gd.h' file not found
/Users/admin/builder/spi-builder-workspace/Sources/SwiftGD/Format.swift:8:8: error: could not build Objective-C module 'gd'
6 |
7 | import Foundation
8 | import gd
| `- error: could not build Objective-C module 'gd'
9 |
10 | // MARK: - Importable & Exportable Formatter
warning: failed to retrieve search paths with pkg-config; maybe pkg-config is not installed
warning: you may be able to install gdlib using your system-packager:
brew install gd
warning: you may be able to install gdlib using your system-packager:
brew install gd
BUILD FAILURE 6.1 macosSpm