The Swift Package Index logo.Swift Package Index

Track the adoption of Swift 6 strict concurrency checks for data race safety. How many packages are Ready for Swift 6?

Build Information

Failed to build FontConfig, reference master (02b7b6), with Swift 6.1 for macOS (Xcode) using Xcode 16.3 on 30 Apr 2025 03:41:44 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme FontConfig -destination platform=macOS,arch=arm64

Build Log

========================================
RunAll
========================================
Builder version: 4.61.1
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/PureSwift/FontConfig.git
Reference: master
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/PureSwift/FontConfig
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at 02b7b62 Add GitHub CI
Cloned https://github.com/PureSwift/FontConfig.git
Revision (git rev-parse @):
02b7b628cfff1406731dde5e912e020f0f6f00c1
SUCCESS checkout https://github.com/PureSwift/FontConfig.git at master
========================================
Build
========================================
Selected platform:         macosXcodebuild
Swift version:             6.1
Building package at path:  $PWD
https://github.com/PureSwift/FontConfig.git
https://github.com/PureSwift/FontConfig.git
{
  "dependencies" : [
  ],
  "manifest_display_name" : "FontConfig",
  "name" : "FontConfig",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "FontConfig",
      "targets" : [
        "FontConfig"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "FontConfigTests",
      "module_type" : "SwiftTarget",
      "name" : "FontConfigTests",
      "path" : "Tests/FontConfigTests",
      "sources" : [
        "FontConfigTests.swift"
      ],
      "target_dependencies" : [
        "FontConfig"
      ],
      "type" : "test"
    },
    {
      "c99name" : "FontConfig",
      "module_type" : "SwiftTarget",
      "name" : "FontConfig",
      "path" : "Sources/FontConfig",
      "product_memberships" : [
        "FontConfig"
      ],
      "sources" : [
        "FontConfig.swift",
        "FontSlant.swift",
        "FontWeight.swift",
        "FontWidth.swift",
        "Pattern.swift"
      ],
      "target_dependencies" : [
        "CFontConfig"
      ],
      "type" : "library"
    },
    {
      "c99name" : "CFontConfig",
      "module_type" : "SystemLibraryTarget",
      "name" : "CFontConfig",
      "path" : "Sources/CFontConfig",
      "product_memberships" : [
        "FontConfig"
      ],
      "sources" : [
      ],
      "type" : "system-target"
    }
  ],
  "tools_version" : "6.0"
}
Command line invocation:
    /Applications/Xcode-16.3.0.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 fontconfig using your system-packager:
    brew install fontconfig
Resolve Package Graph
you may be able to install fontconfig using your system-packager:
    brew install fontconfig
Resolved source packages:
  FontConfig: /Users/admin/builder/spi-builder-workspace
resolved source packages: FontConfig
{
  "dependencies" : [
  ],
  "manifest_display_name" : "FontConfig",
  "name" : "FontConfig",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "FontConfig",
      "targets" : [
        "FontConfig"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "FontConfigTests",
      "module_type" : "SwiftTarget",
      "name" : "FontConfigTests",
      "path" : "Tests/FontConfigTests",
      "sources" : [
        "FontConfigTests.swift"
      ],
      "target_dependencies" : [
        "FontConfig"
      ],
      "type" : "test"
    },
    {
      "c99name" : "FontConfig",
      "module_type" : "SwiftTarget",
      "name" : "FontConfig",
      "path" : "Sources/FontConfig",
      "product_memberships" : [
        "FontConfig"
      ],
      "sources" : [
        "FontConfig.swift",
        "FontSlant.swift",
        "FontWeight.swift",
        "FontWidth.swift",
        "Pattern.swift"
      ],
      "target_dependencies" : [
        "CFontConfig"
      ],
      "type" : "library"
    },
    {
      "c99name" : "CFontConfig",
      "module_type" : "SystemLibraryTarget",
      "name" : "CFontConfig",
      "path" : "Sources/CFontConfig",
      "product_memberships" : [
        "FontConfig"
      ],
      "sources" : [
      ],
      "type" : "system-target"
    }
  ],
  "tools_version" : "6.0"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "FontConfig"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme FontConfig -destination platform=macOS,arch=arm64 OTHER_SWIFT_FLAGS=-stats-output-dir .stats
Command line invocation:
    /Applications/Xcode-16.3.0.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 FontConfig -destination platform=macOS,arch=arm64 "OTHER_SWIFT_FLAGS=-stats-output-dir .stats"
Build settings from command line:
    OTHER_SWIFT_FLAGS = -stats-output-dir .stats
Resolve Package Graph
failed to retrieve search paths with pkg-config; maybe pkg-config is not installedyou may be able to install fontconfig using your system-packager:
    brew install fontconfig
Resolved source packages:
  FontConfig: /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 'FontConfig' in project 'FontConfig'
        ➜ Explicit dependency on target 'FontConfig' in project 'FontConfig'
    Target 'FontConfig' in project 'FontConfig'
        ➜ Explicit dependency on target 'CFontConfig' in project 'FontConfig'
    Target 'CFontConfig' in project 'FontConfig' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc --version
ExecuteExternalTool /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
Build description signature: 6a0f2fca71e72cbdd46984c50a338136
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/6a0f2fca71e72cbdd46984c50a338136.xcbuilddata
ClangStatCache /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx15.4-24E241-8287b8f5db97e746a1562fbca0c9d29b.sdkstatcache
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk -o /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx15.4-24E241-8287b8f5db97e746a1562fbca0c9d29b.sdkstatcache
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
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/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/FontConfig.build/Debug/FontConfig.build/FontConfig.DependencyMetadataFileList (in target 'FontConfig' from project 'FontConfig')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FontConfig.build/Debug/FontConfig.build/FontConfig.DependencyMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FontConfig.build/Debug/FontConfig.build/FontConfig.modulemap (in target 'FontConfig' from project 'FontConfig')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FontConfig.build/Debug/FontConfig.build/FontConfig.modulemap
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FontConfig.build/Debug/FontConfig.build/FontConfig.DependencyStaticMetadataFileList (in target 'FontConfig' from project 'FontConfig')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FontConfig.build/Debug/FontConfig.build/FontConfig.DependencyStaticMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FontConfig.build/Debug/FontConfig.build/Objects-normal/arm64/FontConfig.SwiftFileList (in target 'FontConfig' from project 'FontConfig')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FontConfig.build/Debug/FontConfig.build/Objects-normal/arm64/FontConfig.SwiftFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FontConfig.build/Debug/FontConfig.build/Objects-normal/arm64/FontConfig-OutputFileMap.json (in target 'FontConfig' from project 'FontConfig')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FontConfig.build/Debug/FontConfig.build/Objects-normal/arm64/FontConfig-OutputFileMap.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FontConfig.build/Debug/FontConfig.build/Objects-normal/arm64/FontConfig.SwiftConstValuesFileList (in target 'FontConfig' from project 'FontConfig')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FontConfig.build/Debug/FontConfig.build/Objects-normal/arm64/FontConfig.SwiftConstValuesFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FontConfig.build/Debug/FontConfig.build/Objects-normal/arm64/FontConfig_const_extract_protocols.json (in target 'FontConfig' from project 'FontConfig')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FontConfig.build/Debug/FontConfig.build/Objects-normal/arm64/FontConfig_const_extract_protocols.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FontConfig.build/Debug/FontConfig.build/Objects-normal/arm64/FontConfig.LinkFileList (in target 'FontConfig' from project 'FontConfig')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FontConfig.build/Debug/FontConfig.build/Objects-normal/arm64/FontConfig.LinkFileList
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps/FontConfig.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FontConfig.build/Debug/FontConfig.build/FontConfig.modulemap (in target 'FontConfig' from project 'FontConfig')
    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/FontConfig.build/Debug/FontConfig.build/FontConfig.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps
SwiftDriver FontConfig normal arm64 com.apple.xcode.tools.swift.compiler (in target 'FontConfig' from project 'FontConfig')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftDriver -- /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -module-name FontConfig -Onone -enforce-exclusivity\=checked @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FontConfig.build/Debug/FontConfig.build/Objects-normal/arm64/FontConfig.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -Xcc -fmodule-map-file\=/Users/admin/builder/spi-builder-workspace/Sources/CFontConfig/module.modulemap -stats-output-dir .stats -plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.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 -swift-version 6 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -I /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -F /Applications/Xcode-16.3.0.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/macosx15.4-24E241-8287b8f5db97e746a1562fbca0c9d29b.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FontConfig.build/Debug/FontConfig.build/Objects-normal/arm64/FontConfig-OutputFileMap.json -use-frontend-parseable-output -save-temps -no-color-diagnostics -serialize-diagnostics -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FontConfig.build/Debug/FontConfig.build/Objects-normal/arm64/FontConfig.swiftmodule -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -package-name spi_builder_workspace -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FontConfig.build/Debug/FontConfig.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FontConfig.build/Debug/FontConfig.build/Objects-normal/arm64/FontConfig_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/FontConfig.build/Debug/FontConfig.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FontConfig.build/Debug/FontConfig.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FontConfig.build/Debug/FontConfig.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/FontConfig.build/Debug/FontConfig.build/Objects-normal/arm64/FontConfig-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftEmitModule normal arm64 Emitting\ module\ for\ FontConfig (in target 'FontConfig' from project 'FontConfig')
EmitSwiftModule normal arm64 (in target 'FontConfig' from project 'FontConfig')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

<module-includes>:1:9: note: in file included from <module-includes>:1:
#import "shim.h"
        ^
/Users/admin/builder/spi-builder-workspace/Sources/CFontConfig/shim.h:1:10: error: 'fontconfig/fontconfig.h' file not found
#include <fontconfig/fontconfig.h>
         ^
/Users/admin/builder/spi-builder-workspace/Sources/FontConfig/FontConfig.swift:8:8: error: could not build Objective-C module 'CFontConfig'
import CFontConfig
       ^
Failed frontend command:
/Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swift-frontend -frontend -emit-module -experimental-skip-non-inlinable-function-bodies-without-types /Users/admin/builder/spi-builder-workspace/Sources/FontConfig/FontConfig.swift /Users/admin/builder/spi-builder-workspace/Sources/FontConfig/FontSlant.swift /Users/admin/builder/spi-builder-workspace/Sources/FontConfig/FontWeight.swift /Users/admin/builder/spi-builder-workspace/Sources/FontConfig/FontWidth.swift /Users/admin/builder/spi-builder-workspace/Sources/FontConfig/Pattern.swift -target arm64-apple-macos10.13 -Xllvm -aarch64-use-tbi -enable-objc-interop -sdk /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -I /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -F /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/Library/Frameworks -no-color-diagnostics -enable-testing -g -debug-info-format\=dwarf -dwarf-version\=4 -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -profile-generate -profile-coverage-mapping -swift-version 6 -enforce-exclusivity\=checked -stats-output-dir /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode/.stats -Onone -D SWIFT_PACKAGE -D DEBUG -serialize-debugging-options -const-gather-protocols-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FontConfig.build/Debug/FontConfig.build/Objects-normal/arm64/FontConfig_const_extract_protocols.json -enable-experimental-feature DebugDescriptionMacro -empty-abi-descriptor -plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -Xcc -working-directory -Xcc /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -resource-dir /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift -enable-anonymous-context-mangled-names -file-compilation-dir /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -Xcc -fmodule-map-file\=/Users/admin/builder/spi-builder-workspace/Sources/CFontConfig/module.modulemap -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx15.4-24E241-8287b8f5db97e746a1562fbca0c9d29b.sdkstatcache -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FontConfig.build/Debug/FontConfig.build/swift-overrides.hmap -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/FontConfig.build/Debug/FontConfig.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FontConfig.build/Debug/FontConfig.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FontConfig.build/Debug/FontConfig.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -module-name FontConfig -package-name spi_builder_workspace -frontend-parseable-output -disable-clang-spi -target-sdk-version 15.4 -target-sdk-name macosx15.4 -external-plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib/swift/host/plugins\#/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/bin/swift-plugin-server -external-plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/local/lib/swift/host/plugins\#/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/bin/swift-plugin-server -in-process-plugin-server-path /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/libSwiftInProcPluginServer.dylib -plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins -plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/local/lib/swift/host/plugins -emit-module-doc-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FontConfig.build/Debug/FontConfig.build/Objects-normal/arm64/FontConfig.swiftdoc -emit-module-source-info-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FontConfig.build/Debug/FontConfig.build/Objects-normal/arm64/FontConfig.swiftsourceinfo -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FontConfig.build/Debug/FontConfig.build/Objects-normal/arm64/FontConfig-Swift.h -serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FontConfig.build/Debug/FontConfig.build/Objects-normal/arm64/FontConfig-master-emit-module.dia -emit-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FontConfig.build/Debug/FontConfig.build/Objects-normal/arm64/FontConfig-master-emit-module.d -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FontConfig.build/Debug/FontConfig.build/Objects-normal/arm64/FontConfig.swiftmodule -emit-abi-descriptor-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FontConfig.build/Debug/FontConfig.build/Objects-normal/arm64/FontConfig.abi.json
SwiftCompile normal arm64 Compiling\ FontSlant.swift /Users/admin/builder/spi-builder-workspace/Sources/FontConfig/FontSlant.swift (in target 'FontConfig' from project 'FontConfig')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/FontConfig/FontSlant.swift (in target 'FontConfig' from project 'FontConfig')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ FontWeight.swift /Users/admin/builder/spi-builder-workspace/Sources/FontConfig/FontWeight.swift (in target 'FontConfig' from project 'FontConfig')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/FontConfig/FontWeight.swift (in target 'FontConfig' from project 'FontConfig')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ FontConfig.swift /Users/admin/builder/spi-builder-workspace/Sources/FontConfig/FontConfig.swift (in target 'FontConfig' from project 'FontConfig')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/FontConfig/FontConfig.swift (in target 'FontConfig' from project 'FontConfig')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ FontWidth.swift /Users/admin/builder/spi-builder-workspace/Sources/FontConfig/FontWidth.swift (in target 'FontConfig' from project 'FontConfig')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/FontConfig/FontWidth.swift (in target 'FontConfig' from project 'FontConfig')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ Pattern.swift /Users/admin/builder/spi-builder-workspace/Sources/FontConfig/Pattern.swift (in target 'FontConfig' from project 'FontConfig')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/FontConfig/Pattern.swift (in target 'FontConfig' from project 'FontConfig')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

--- xcodebuild: WARNING: Using the first of multiple matching destinations:
{ platform:macOS, arch:arm64, id:acb4bb4ca1ea58b73470cf97a63c4336bab86d87, name:My Mac }
{ platform:macOS, arch:arm64, variant:Mac Catalyst, id:acb4bb4ca1ea58b73470cf97a63c4336bab86d87, name:My Mac }
{ platform:macOS, arch:arm64, variant:DriverKit, id:acb4bb4ca1ea58b73470cf97a63c4336bab86d87, name:My Mac }
{ platform:macOS, arch:arm64, variant:Designed for [iPad,iPhone], id:acb4bb4ca1ea58b73470cf97a63c4336bab86d87, name:My Mac }
** BUILD FAILED **
The following build commands failed:
	EmitSwiftModule normal arm64 (in target 'FontConfig' from project 'FontConfig')
	SwiftEmitModule normal arm64 Emitting\ module\ for\ FontConfig (in target 'FontConfig' from project 'FontConfig')
	Building workspace spi-builder-workspace with scheme FontConfig
(3 failures)
Command line invocation:
    /Applications/Xcode-16.3.0.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 fontconfig using your system-packager:
    brew install fontconfig
Resolved source packages:
  FontConfig: /Users/admin/builder/spi-builder-workspace
resolved source packages: FontConfig
{
  "dependencies" : [
  ],
  "manifest_display_name" : "FontConfig",
  "name" : "FontConfig",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "FontConfig",
      "targets" : [
        "FontConfig"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "FontConfigTests",
      "module_type" : "SwiftTarget",
      "name" : "FontConfigTests",
      "path" : "Tests/FontConfigTests",
      "sources" : [
        "FontConfigTests.swift"
      ],
      "target_dependencies" : [
        "FontConfig"
      ],
      "type" : "test"
    },
    {
      "c99name" : "FontConfig",
      "module_type" : "SwiftTarget",
      "name" : "FontConfig",
      "path" : "Sources/FontConfig",
      "product_memberships" : [
        "FontConfig"
      ],
      "sources" : [
        "FontConfig.swift",
        "FontSlant.swift",
        "FontWeight.swift",
        "FontWidth.swift",
        "Pattern.swift"
      ],
      "target_dependencies" : [
        "CFontConfig"
      ],
      "type" : "library"
    },
    {
      "c99name" : "CFontConfig",
      "module_type" : "SystemLibraryTarget",
      "name" : "CFontConfig",
      "path" : "Sources/CFontConfig",
      "product_memberships" : [
        "FontConfig"
      ],
      "sources" : [
      ],
      "type" : "system-target"
    }
  ],
  "tools_version" : "6.0"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "FontConfig"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme FontConfig -destination platform=macOS,arch=arm64
Command line invocation:
    /Applications/Xcode-16.3.0.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 FontConfig -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 fontconfig using your system-packager:
    brew install fontconfig
Resolved source packages:
  FontConfig: /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 'FontConfig' in project 'FontConfig'
        ➜ Explicit dependency on target 'FontConfig' in project 'FontConfig'
    Target 'FontConfig' in project 'FontConfig'
        ➜ Explicit dependency on target 'CFontConfig' in project 'FontConfig'
    Target 'CFontConfig' in project 'FontConfig' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc --version
ExecuteExternalTool /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
Build description signature: 52d80bfea75191650d2de71996e00203
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/52d80bfea75191650d2de71996e00203.xcbuilddata
ClangStatCache /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx15.4-24E241-8287b8f5db97e746a1562fbca0c9d29b.sdkstatcache
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk -o /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx15.4-24E241-8287b8f5db97e746a1562fbca0c9d29b.sdkstatcache
SwiftDriver FontConfig normal arm64 com.apple.xcode.tools.swift.compiler (in target 'FontConfig' from project 'FontConfig')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftDriver -- /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -module-name FontConfig -Onone -enforce-exclusivity\=checked @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FontConfig.build/Debug/FontConfig.build/Objects-normal/arm64/FontConfig.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -Xcc -fmodule-map-file\=/Users/admin/builder/spi-builder-workspace/Sources/CFontConfig/module.modulemap -DXcode -plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.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 -swift-version 6 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -I /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -F /Applications/Xcode-16.3.0.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/macosx15.4-24E241-8287b8f5db97e746a1562fbca0c9d29b.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FontConfig.build/Debug/FontConfig.build/Objects-normal/arm64/FontConfig-OutputFileMap.json -use-frontend-parseable-output -save-temps -no-color-diagnostics -serialize-diagnostics -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FontConfig.build/Debug/FontConfig.build/Objects-normal/arm64/FontConfig.swiftmodule -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -package-name spi_builder_workspace -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FontConfig.build/Debug/FontConfig.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FontConfig.build/Debug/FontConfig.build/Objects-normal/arm64/FontConfig_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/FontConfig.build/Debug/FontConfig.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FontConfig.build/Debug/FontConfig.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FontConfig.build/Debug/FontConfig.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/FontConfig.build/Debug/FontConfig.build/Objects-normal/arm64/FontConfig-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftCompile normal arm64 Compiling\ FontWidth.swift /Users/admin/builder/spi-builder-workspace/Sources/FontConfig/FontWidth.swift (in target 'FontConfig' from project 'FontConfig')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/FontConfig/FontWidth.swift (in target 'FontConfig' from project 'FontConfig')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ FontWeight.swift /Users/admin/builder/spi-builder-workspace/Sources/FontConfig/FontWeight.swift (in target 'FontConfig' from project 'FontConfig')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/FontConfig/FontWeight.swift (in target 'FontConfig' from project 'FontConfig')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ FontSlant.swift /Users/admin/builder/spi-builder-workspace/Sources/FontConfig/FontSlant.swift (in target 'FontConfig' from project 'FontConfig')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/FontConfig/FontSlant.swift (in target 'FontConfig' from project 'FontConfig')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ FontConfig.swift /Users/admin/builder/spi-builder-workspace/Sources/FontConfig/FontConfig.swift (in target 'FontConfig' from project 'FontConfig')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/FontConfig/FontConfig.swift (in target 'FontConfig' from project 'FontConfig')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ Pattern.swift /Users/admin/builder/spi-builder-workspace/Sources/FontConfig/Pattern.swift (in target 'FontConfig' from project 'FontConfig')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/FontConfig/Pattern.swift (in target 'FontConfig' from project 'FontConfig')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftEmitModule normal arm64 Emitting\ module\ for\ FontConfig (in target 'FontConfig' from project 'FontConfig')
Failed frontend command:
/Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swift-frontend -frontend -emit-module -experimental-skip-non-inlinable-function-bodies-without-types /Users/admin/builder/spi-builder-workspace/Sources/FontConfig/FontConfig.swift /Users/admin/builder/spi-builder-workspace/Sources/FontConfig/FontSlant.swift /Users/admin/builder/spi-builder-workspace/Sources/FontConfig/FontWeight.swift /Users/admin/builder/spi-builder-workspace/Sources/FontConfig/FontWidth.swift /Users/admin/builder/spi-builder-workspace/Sources/FontConfig/Pattern.swift -target arm64-apple-macos10.13 -Xllvm -aarch64-use-tbi -enable-objc-interop -sdk /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -I /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -F /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/Library/Frameworks -no-color-diagnostics -enable-testing -g -debug-info-format\=dwarf -dwarf-version\=4 -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -profile-generate -profile-coverage-mapping -swift-version 6 -enforce-exclusivity\=checked -Onone -D SWIFT_PACKAGE -D DEBUG -D Xcode -serialize-debugging-options -const-gather-protocols-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FontConfig.build/Debug/FontConfig.build/Objects-normal/arm64/FontConfig_const_extract_protocols.json -enable-experimental-feature DebugDescriptionMacro -empty-abi-descriptor -plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -Xcc -working-directory -Xcc /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -resource-dir /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift -enable-anonymous-context-mangled-names -file-compilation-dir /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -Xcc -fmodule-map-file\=/Users/admin/builder/spi-builder-workspace/Sources/CFontConfig/module.modulemap -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx15.4-24E241-8287b8f5db97e746a1562fbca0c9d29b.sdkstatcache -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FontConfig.build/Debug/FontConfig.build/swift-overrides.hmap -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/FontConfig.build/Debug/FontConfig.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FontConfig.build/Debug/FontConfig.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FontConfig.build/Debug/FontConfig.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -module-name FontConfig -package-name spi_builder_workspace -frontend-parseable-output -disable-clang-spi -target-sdk-version 15.4 -target-sdk-name macosx15.4 -external-plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib/swift/host/plugins\#/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/bin/swift-plugin-server -external-plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/local/lib/swift/host/plugins\#/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/bin/swift-plugin-server -in-process-plugin-server-path /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/libSwiftInProcPluginServer.dylib -plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins -plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/local/lib/swift/host/plugins -emit-module-doc-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FontConfig.build/Debug/FontConfig.build/Objects-normal/arm64/FontConfig.swiftdoc -emit-module-source-info-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FontConfig.build/Debug/FontConfig.build/Objects-normal/arm64/FontConfig.swiftsourceinfo -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FontConfig.build/Debug/FontConfig.build/Objects-normal/arm64/FontConfig-Swift.h -serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FontConfig.build/Debug/FontConfig.build/Objects-normal/arm64/FontConfig-master-emit-module.dia -emit-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FontConfig.build/Debug/FontConfig.build/Objects-normal/arm64/FontConfig-master-emit-module.d -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FontConfig.build/Debug/FontConfig.build/Objects-normal/arm64/FontConfig.swiftmodule -emit-abi-descriptor-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FontConfig.build/Debug/FontConfig.build/Objects-normal/arm64/FontConfig.abi.json
EmitSwiftModule normal arm64 (in target 'FontConfig' from project 'FontConfig')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

<module-includes>:1:9: note: in file included from <module-includes>:1:
#import "shim.h"
        ^
/Users/admin/builder/spi-builder-workspace/Sources/CFontConfig/shim.h:1:10: error: 'fontconfig/fontconfig.h' file not found
#include <fontconfig/fontconfig.h>
         ^
/Users/admin/builder/spi-builder-workspace/Sources/FontConfig/FontConfig.swift:8:8: error: could not build Objective-C module 'CFontConfig'
import CFontConfig
       ^
--- xcodebuild: WARNING: Using the first of multiple matching destinations:
{ platform:macOS, arch:arm64, id:acb4bb4ca1ea58b73470cf97a63c4336bab86d87, name:My Mac }
{ platform:macOS, arch:arm64, variant:Mac Catalyst, id:acb4bb4ca1ea58b73470cf97a63c4336bab86d87, name:My Mac }
{ platform:macOS, arch:arm64, variant:DriverKit, id:acb4bb4ca1ea58b73470cf97a63c4336bab86d87, name:My Mac }
{ platform:macOS, arch:arm64, variant:Designed for [iPad,iPhone], id:acb4bb4ca1ea58b73470cf97a63c4336bab86d87, name:My Mac }
** BUILD FAILED **
The following build commands failed:
	SwiftEmitModule normal arm64 Emitting\ module\ for\ FontConfig (in target 'FontConfig' from project 'FontConfig')
	EmitSwiftModule normal arm64 (in target 'FontConfig' from project 'FontConfig')
	Building workspace spi-builder-workspace with scheme FontConfig
(3 failures)
BUILD FAILURE 6.1 macosXcodebuild