Swift Package Index

Build Information

Failed to build SwiftGD, reference 2.6.0 (ed65cf), with Swift 6.2 for macOS (Xcode) using Xcode 26.3 on 14 Apr 2026 10:46:17 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-26.3.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme SwiftGD -destination platform=macOS,arch=arm64

Build Log

========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/twostraws/swiftgd.git
Reference: 2.6.0
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/twostraws/swiftgd
 * tag               2.6.0      -> FETCH_HEAD
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 2.6.0
========================================
Build
========================================
Selected platform:         macosXcodebuild
Swift version:             6.2
Building package at path:  $PWD
https://github.com/twostraws/swiftgd.git
Command line invocation:
    /Applications/Xcode-26.3.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
failed to retrieve search paths with pkg-config; maybe pkg-config is not installedyou may be able to install gdlib using your system-packager:
    brew install gd
Resolve Package Graph
you may be able to install gdlib using your system-packager:
    brew install gd
Resolved source packages:
  SwiftGD: /Users/admin/builder/spi-builder-workspace
resolved source packages: SwiftGD
2026-04-14 06:45:47.450 xcodebuild[526:3025] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
  "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"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "SwiftGD"
    ]
  }
}
2026-04-14 06:46:08.102 xcodebuild[670:4193] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.3.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme SwiftGD -destination platform=macOS,arch=arm64
Command line invocation:
    /Applications/Xcode-26.3.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath /Users/admin/builder/spi-builder-workspace/.derivedData build -scheme SwiftGD -destination platform=macOS,arch=arm64
Resolve Package Graph
failed to retrieve search paths with pkg-config; maybe pkg-config is not installedyou may be able to install gdlib using your system-packager:
    brew install gd
Resolved source packages:
  SwiftGD: /Users/admin/builder/spi-builder-workspace
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (3 targets)
    Target 'SwiftGD' in project 'SwiftGD'
        ➜ Explicit dependency on target 'SwiftGD' in project 'SwiftGD'
    Target 'SwiftGD' in project 'SwiftGD'
        ➜ Explicit dependency on target 'gd' in project 'SwiftGD'
    Target 'gd' in project 'SwiftGD' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Applications/Xcode-26.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX26.2.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-26.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc --version
ExecuteExternalTool /Applications/Xcode-26.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
Build description signature: 1f7ff107ec437706943ec04f8f9e773f
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/1f7ff107ec437706943ec04f8f9e773f.xcbuilddata
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex
ClangStatCache /Applications/Xcode-26.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX26.2.sdk /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx26.2-25C58-dc75598d0054f22ec865fa860f139d726b10091eae1b9012e514a50b0de53ce7.sdkstatcache
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    /Applications/Xcode-26.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX26.2.sdk -o /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx26.2-25C58-dc75598d0054f22ec865fa860f139d726b10091eae1b9012e514a50b0de53ce7.sdkstatcache
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ExplicitPrecompiledModules
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ExplicitPrecompiledModules
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/EagerLinkingTBDs/Debug
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/EagerLinkingTBDs/Debug
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/PackageFrameworks
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/PackageFrameworks
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftGD.build/Debug/SwiftGD.build/SwiftGD.DependencyStaticMetadataFileList (in target 'SwiftGD' from project 'SwiftGD')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftGD.build/Debug/SwiftGD.build/SwiftGD.DependencyStaticMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftGD.build/Debug/SwiftGD.build/SwiftGD.DependencyMetadataFileList (in target 'SwiftGD' from project 'SwiftGD')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftGD.build/Debug/SwiftGD.build/SwiftGD.DependencyMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftGD.build/Debug/SwiftGD.build/SwiftGD.modulemap (in target 'SwiftGD' from project 'SwiftGD')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftGD.build/Debug/SwiftGD.build/SwiftGD.modulemap
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftGD.build/Debug/SwiftGD.build/Objects-normal/arm64/SwiftGD-OutputFileMap.json (in target 'SwiftGD' from project 'SwiftGD')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftGD.build/Debug/SwiftGD.build/Objects-normal/arm64/SwiftGD-OutputFileMap.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftGD.build/Debug/SwiftGD.build/Objects-normal/arm64/SwiftGD.SwiftFileList (in target 'SwiftGD' from project 'SwiftGD')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftGD.build/Debug/SwiftGD.build/Objects-normal/arm64/SwiftGD.SwiftFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftGD.build/Debug/SwiftGD.build/Objects-normal/arm64/SwiftGD.LinkFileList (in target 'SwiftGD' from project 'SwiftGD')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftGD.build/Debug/SwiftGD.build/Objects-normal/arm64/SwiftGD.LinkFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftGD.build/Debug/SwiftGD.build/Objects-normal/arm64/SwiftGD.SwiftConstValuesFileList (in target 'SwiftGD' from project 'SwiftGD')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftGD.build/Debug/SwiftGD.build/Objects-normal/arm64/SwiftGD.SwiftConstValuesFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftGD.build/Debug/SwiftGD.build/Objects-normal/arm64/SwiftGD_const_extract_protocols.json (in target 'SwiftGD' from project 'SwiftGD')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftGD.build/Debug/SwiftGD.build/Objects-normal/arm64/SwiftGD_const_extract_protocols.json
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps/SwiftGD.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftGD.build/Debug/SwiftGD.build/SwiftGD.modulemap (in target 'SwiftGD' from project 'SwiftGD')
    cd /Users/admin/builder/spi-builder-workspace
    builtin-copy -exclude .DS_Store -exclude CVS -exclude .svn -exclude .git -exclude .hg -resolve-src-symlinks /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftGD.build/Debug/SwiftGD.build/SwiftGD.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps
SwiftDriver SwiftGD normal arm64 com.apple.xcode.tools.swift.compiler (in target 'SwiftGD' from project 'SwiftGD')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftDriver -- /Applications/Xcode-26.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -module-name SwiftGD -Onone -enforce-exclusivity\=checked @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftGD.build/Debug/SwiftGD.build/Objects-normal/arm64/SwiftGD.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -DSWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -Xcc -fmodule-map-file\=/Users/admin/builder/spi-builder-workspace/Sources/gd/module.modulemap -DXcode -plugin-path /Applications/Xcode-26.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX26.2.sdk -target arm64-apple-macos10.13 -g -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -Xfrontend -serialize-debugging-options -profile-coverage-mapping -profile-generate -enable-testing -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -swift-version 5 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -Isystem /Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -F /Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx26.2-25C58-dc75598d0054f22ec865fa860f139d726b10091eae1b9012e514a50b0de53ce7.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftGD.build/Debug/SwiftGD.build/Objects-normal/arm64/SwiftGD-OutputFileMap.json -use-frontend-parseable-output -save-temps -no-color-diagnostics -explicit-module-build -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules -clang-scanner-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -sdk-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -serialize-diagnostics -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftGD.build/Debug/SwiftGD.build/Objects-normal/arm64/SwiftGD.swiftmodule -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftGD.build/Debug/SwiftGD.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftGD.build/Debug/SwiftGD.build/Objects-normal/arm64/SwiftGD_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftGD.build/Debug/SwiftGD.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftGD.build/Debug/SwiftGD.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftGD.build/Debug/SwiftGD.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -emit-objc-header -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftGD.build/Debug/SwiftGD.build/Objects-normal/arm64/SwiftGD-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
error: Clang dependency scanner failure: While building module 'gd' imported from gd-bf04b3e3.input:1:
In file included from <module-includes>:1:
/Users/admin/builder/spi-builder-workspace/Sources/gd/swiftgd_gd.h:1:10: fatal error: 'gd.h' file not found
gd-bf04b3e3.input:1:1: fatal error: could not build module 'gd'
 (in target 'SwiftGD' from project 'SwiftGD')
/Users/admin/builder/spi-builder-workspace/Sources/SwiftGD/Format.swift:8:8: error: Unable to find module dependency: 'gd'
import gd
       ^ (in target 'SwiftGD' from project 'SwiftGD')
/Users/admin/builder/spi-builder-workspace/Sources/SwiftGD/Format.swift:8:8: note: A dependency of main module 'SwiftGD'
import gd
       ^ (in target 'SwiftGD' from project 'SwiftGD')
/Users/admin/builder/spi-builder-workspace/Sources/SwiftGD/Image.swift:8:8: note: Also imported here
import gd
       ^ (in target 'SwiftGD' from project 'SwiftGD')
2026-04-14 06:46:09.543 xcodebuild[679:4258] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
--- xcodebuild: WARNING: Using the first of multiple matching destinations:
{ platform:macOS, arch:arm64, id:34f836b874ff962d1f9214a660b74ba5cd2d0d5d, name:My Mac }
{ platform:macOS, arch:arm64, variant:Mac Catalyst, id:34f836b874ff962d1f9214a660b74ba5cd2d0d5d, name:My Mac }
{ platform:macOS, arch:arm64, variant:DriverKit, id:34f836b874ff962d1f9214a660b74ba5cd2d0d5d, name:My Mac }
{ platform:macOS, arch:arm64, variant:Designed for [iPad,iPhone], id:34f836b874ff962d1f9214a660b74ba5cd2d0d5d, name:My Mac }
error: Clang dependency scanner failure: While building module 'gd' imported from gd-bf04b3e3.input:1:
In file included from <module-includes>:1:
/Users/admin/builder/spi-builder-workspace/Sources/gd/swiftgd_gd.h:1:10: fatal error: 'gd.h' file not found
gd-bf04b3e3.input:1:1: fatal error: could not build module 'gd'
/Users/admin/builder/spi-builder-workspace/Sources/SwiftGD/Format.swift:8:8: error: Unable to find module dependency: 'gd'
import gd
       ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftGD/Format.swift:8:8: note: a dependency of main module 'SwiftGD'
import gd
       ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftGD/Image.swift:8:8: note: also imported here
import gd
       ^
** BUILD FAILED **
The following build commands failed:
	SwiftDriver SwiftGD normal arm64 com.apple.xcode.tools.swift.compiler (in target 'SwiftGD' from project 'SwiftGD')
	Building workspace spi-builder-workspace with scheme SwiftGD
(2 failures)
Command line invocation:
    /Applications/Xcode-26.3.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
failed to retrieve search paths with pkg-config; maybe pkg-config is not installedyou may be able to install gdlib using your system-packager:
    brew install gd
Resolved source packages:
  SwiftGD: /Users/admin/builder/spi-builder-workspace
resolved source packages: SwiftGD
2026-04-14 06:46:15.336 xcodebuild[702:4445] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
  "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"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "SwiftGD"
    ]
  }
}
2026-04-14 06:46:16.385 xcodebuild[717:4523] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.3.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme SwiftGD -destination platform=macOS,arch=arm64
Command line invocation:
    /Applications/Xcode-26.3.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath /Users/admin/builder/spi-builder-workspace/.derivedData build -scheme SwiftGD -destination platform=macOS,arch=arm64
Resolve Package Graph
failed to retrieve search paths with pkg-config; maybe pkg-config is not installedyou may be able to install gdlib using your system-packager:
    brew install gd
Resolved source packages:
  SwiftGD: /Users/admin/builder/spi-builder-workspace
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (3 targets)
    Target 'SwiftGD' in project 'SwiftGD'
        ➜ Explicit dependency on target 'SwiftGD' in project 'SwiftGD'
    Target 'SwiftGD' in project 'SwiftGD'
        ➜ Explicit dependency on target 'gd' in project 'SwiftGD'
    Target 'gd' in project 'SwiftGD' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ClangStatCache /Applications/Xcode-26.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX26.2.sdk /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx26.2-25C58-dc75598d0054f22ec865fa860f139d726b10091eae1b9012e514a50b0de53ce7.sdkstatcache
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    /Applications/Xcode-26.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX26.2.sdk -o /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx26.2-25C58-dc75598d0054f22ec865fa860f139d726b10091eae1b9012e514a50b0de53ce7.sdkstatcache
SwiftDriver SwiftGD normal arm64 com.apple.xcode.tools.swift.compiler (in target 'SwiftGD' from project 'SwiftGD')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftDriver -- /Applications/Xcode-26.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -module-name SwiftGD -Onone -enforce-exclusivity\=checked @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftGD.build/Debug/SwiftGD.build/Objects-normal/arm64/SwiftGD.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -DSWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -Xcc -fmodule-map-file\=/Users/admin/builder/spi-builder-workspace/Sources/gd/module.modulemap -DXcode -plugin-path /Applications/Xcode-26.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX26.2.sdk -target arm64-apple-macos10.13 -g -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -Xfrontend -serialize-debugging-options -profile-coverage-mapping -profile-generate -enable-testing -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -swift-version 5 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -Isystem /Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -F /Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx26.2-25C58-dc75598d0054f22ec865fa860f139d726b10091eae1b9012e514a50b0de53ce7.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftGD.build/Debug/SwiftGD.build/Objects-normal/arm64/SwiftGD-OutputFileMap.json -use-frontend-parseable-output -save-temps -no-color-diagnostics -explicit-module-build -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules -clang-scanner-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -sdk-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -serialize-diagnostics -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftGD.build/Debug/SwiftGD.build/Objects-normal/arm64/SwiftGD.swiftmodule -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftGD.build/Debug/SwiftGD.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftGD.build/Debug/SwiftGD.build/Objects-normal/arm64/SwiftGD_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftGD.build/Debug/SwiftGD.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftGD.build/Debug/SwiftGD.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftGD.build/Debug/SwiftGD.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -emit-objc-header -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftGD.build/Debug/SwiftGD.build/Objects-normal/arm64/SwiftGD-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
error: Clang dependency scanner failure: While building module 'gd' imported from gd-9ccc7f1e.input:1:
In file included from <module-includes>:1:
/Users/admin/builder/spi-builder-workspace/Sources/gd/swiftgd_gd.h:1:10: fatal error: 'gd.h' file not found
gd-9ccc7f1e.input:1:1: fatal error: could not build module 'gd'
 (in target 'SwiftGD' from project 'SwiftGD')
/Users/admin/builder/spi-builder-workspace/Sources/SwiftGD/Format.swift:8:8: error: Unable to find module dependency: 'gd'
import gd
       ^ (in target 'SwiftGD' from project 'SwiftGD')
/Users/admin/builder/spi-builder-workspace/Sources/SwiftGD/Format.swift:8:8: note: A dependency of main module 'SwiftGD'
import gd
       ^ (in target 'SwiftGD' from project 'SwiftGD')
/Users/admin/builder/spi-builder-workspace/Sources/SwiftGD/Image.swift:8:8: note: Also imported here
import gd
       ^ (in target 'SwiftGD' from project 'SwiftGD')
2026-04-14 06:46:17.186 xcodebuild[726:4560] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
--- xcodebuild: WARNING: Using the first of multiple matching destinations:
{ platform:macOS, arch:arm64, id:34f836b874ff962d1f9214a660b74ba5cd2d0d5d, name:My Mac }
{ platform:macOS, arch:arm64, variant:Mac Catalyst, id:34f836b874ff962d1f9214a660b74ba5cd2d0d5d, name:My Mac }
{ platform:macOS, arch:arm64, variant:DriverKit, id:34f836b874ff962d1f9214a660b74ba5cd2d0d5d, name:My Mac }
{ platform:macOS, arch:arm64, variant:Designed for [iPad,iPhone], id:34f836b874ff962d1f9214a660b74ba5cd2d0d5d, name:My Mac }
error: Clang dependency scanner failure: While building module 'gd' imported from gd-9ccc7f1e.input:1:
In file included from <module-includes>:1:
/Users/admin/builder/spi-builder-workspace/Sources/gd/swiftgd_gd.h:1:10: fatal error: 'gd.h' file not found
gd-9ccc7f1e.input:1:1: fatal error: could not build module 'gd'
/Users/admin/builder/spi-builder-workspace/Sources/SwiftGD/Format.swift:8:8: error: Unable to find module dependency: 'gd'
import gd
       ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftGD/Format.swift:8:8: note: a dependency of main module 'SwiftGD'
import gd
       ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftGD/Image.swift:8:8: note: also imported here
import gd
       ^
** BUILD FAILED **
The following build commands failed:
	SwiftDriver SwiftGD normal arm64 com.apple.xcode.tools.swift.compiler (in target 'SwiftGD' from project 'SwiftGD')
	Building workspace spi-builder-workspace with scheme SwiftGD
(2 failures)
BUILD FAILURE 6.2 macosXcodebuild