Swift Package Index

Build Information

Failed to build Cairo, reference master (71cbd6), with Swift 6.4 for macOS (Xcode) using Xcode 27.0 on 20 Sep 2026 02:51:34 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme Cairo -destination platform=macOS,arch=arm64

Build Log

========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/aestesis/Cairo.git
Reference: master
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/aestesis/Cairo
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at 71cbd6d update swift 4.2
Cloned https://github.com/aestesis/Cairo.git
Revision (git rev-parse @):
71cbd6d22f89bf6ad10553ed43366e8e52033707
SUCCESS checkout https://github.com/aestesis/Cairo.git at master
========================================
Build
========================================
Selected platform:         macosXcodebuild
Swift version:             6.4
Building package at path:  $PWD
https://github.com/aestesis/Cairo.git
Command line invocation:
    /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Fetching from https://github.com/aestesis/CCairo.git
Fetching from https://github.com/aestesis/CFontConfig.git
Fetching from https://github.com/aestesis/CFreeType.git
Creating working copy of package ‘CCairo’
Checking out master (86cb03f) of package ‘CCairo’
Creating working copy of package ‘CFontConfig’
Checking out master (c89a356) of package ‘CFontConfig’
Creating working copy of package ‘CFreeType’
Checking out master (3442374) of package ‘CFreeType’
you may be able to install freetype2 using your system-packager:
    brew install freetype2
failed to retrieve search paths with pkg-config; maybe pkg-config is not installedyou may be able to install cairo using your system-packager:
    brew install cairo
you may be able to install fontconfig using your system-packager:
    brew install fontconfig
Resolve Package Graph
you may be able to install cairo using your system-packager:
    brew install cairo
you may be able to install freetype2 using your system-packager:
    brew install freetype2
you may be able to install fontconfig using your system-packager:
    brew install fontconfig
Resolved source packages:
  CFontConfig: https://github.com/aestesis/CFontConfig.git @ master (c89a356)
  CCairo: https://github.com/aestesis/CCairo.git @ master (86cb03f)
  Cairo: /Users/admin/builder/spi-builder-workspace
  CFreeType: https://github.com/aestesis/CFreeType.git @ master (3442374)
resolved source packages: CFontConfig, CCairo, Cairo, CFreeType
2026-09-19 22:50:38.252 xcodebuild[529:3017] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
  "dependencies" : [
    {
      "identity" : "ccairo",
      "requirement" : {
        "branch" : [
          "master"
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/aestesis/CCairo.git"
    },
    {
      "identity" : "cfontconfig",
      "requirement" : {
        "branch" : [
          "master"
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/aestesis/CFontConfig.git"
    },
    {
      "identity" : "cfreetype",
      "requirement" : {
        "branch" : [
          "master"
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/aestesis/CFreeType.git"
    }
  ],
  "manifest_display_name" : "Cairo",
  "name" : "Cairo",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "Cairo",
      "targets" : [
        "Cairo"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "Cairo",
      "module_type" : "SwiftTarget",
      "name" : "Cairo",
      "path" : "Sources/Cairo",
      "product_dependencies" : [
        "CCairo",
        "CFontConfig",
        "CFreeType"
      ],
      "product_memberships" : [
        "Cairo"
      ],
      "sources" : [
        "Content.swift",
        "Context.swift",
        "Font.swift",
        "ImageFormat.swift",
        "Matrix.swift",
        "Path.swift",
        "Pattern.swift",
        "Status.swift",
        "Surface.swift",
        "SurfaceImage.swift",
        "SurfacePDF.swift",
        "SurfacePNG.swift",
        "SurfaceSVG.swift",
        "SurfaceType.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "4.2"
}
{
  "workspace" : {
    "name" : "Cairo",
    "schemes" : [
      "Cairo"
    ]
  }
}
2026-09-19 22:51:19.661 xcodebuild[735:4455] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme Cairo -destination platform=macOS,arch=arm64
Command line invocation:
    /Applications/Xcode-27.0.0-Release.Candidate.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 Cairo -destination platform=macOS,arch=arm64
Resolve Package Graph
you may be able to install fontconfig using your system-packager:
    brew install fontconfig
you may be able to install freetype2 using your system-packager:
    brew install freetype2
failed to retrieve search paths with pkg-config; maybe pkg-config is not installedyou may be able to install cairo using your system-packager:
    brew install cairo
Resolve Package Graph
you may be able to install fontconfig using your system-packager:
    brew install fontconfig
you may be able to install cairo using your system-packager:
    brew install cairo
you may be able to install freetype2 using your system-packager:
    brew install freetype2
Resolved source packages:
  CFontConfig: https://github.com/aestesis/CFontConfig.git @ master (c89a356)
  Cairo: /Users/admin/builder/spi-builder-workspace
  CFreeType: https://github.com/aestesis/CFreeType.git @ master (3442374)
  CCairo: https://github.com/aestesis/CCairo.git @ master (86cb03f)
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (8 targets)
    Target 'Cairo-product' in project 'Cairo'
        ➜ Explicit dependency on target 'Cairo' in project 'Cairo'
        ➜ Explicit dependency on target 'CCairo-product' in project 'CCairo'
        ➜ Explicit dependency on target 'CFontConfig-product' in project 'CFontConfig'
        ➜ Explicit dependency on target 'CFreeType-product' in project 'CFreeType'
    Target 'Cairo' in project 'Cairo'
        ➜ Explicit dependency on target 'CCairo-product' in project 'CCairo'
        ➜ Explicit dependency on target 'CFontConfig-product' in project 'CFontConfig'
        ➜ Explicit dependency on target 'CFreeType-product' in project 'CFreeType'
    Target 'CFreeType-product' in project 'CFreeType'
        ➜ Explicit dependency on target 'CFreeType' in project 'CFreeType'
    Target 'CFreeType' in project 'CFreeType' (no dependencies)
    Target 'CFontConfig-product' in project 'CFontConfig'
        ➜ Explicit dependency on target 'CFontConfig' in project 'CFontConfig'
    Target 'CFontConfig' in project 'CFontConfig' (no dependencies)
    Target 'CCairo-product' in project 'CCairo'
        ➜ Explicit dependency on target 'CCairo' in project 'CCairo'
    Target 'CCairo' in project 'CCairo' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX27.0.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc --version
ExecuteExternalTool /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
Build description signature: 554406255c02f1611e3b203d52db87f7
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/554406255c02f1611e3b203d52db87f7.xcbuilddata
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/CompilationCache.noindex
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/CompilationCache.noindex
ClangStatCache /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX27.0.sdk /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx27.0-26A425-e829b21a6f8c9b70876ba0858053c0446a22442a12e9d48fe1a705f55a1adfc4.sdkstatcache
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX27.0.sdk -o /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx27.0-26A425-e829b21a6f8c9b70876ba0858053c0446a22442a12e9d48fe1a705f55a1adfc4.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/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/PrecompiledHeaders
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PrecompiledHeaders
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/Cairo.build/Debug/Cairo-t.build/Cairo.DependencyStaticMetadataFileList (in target 'Cairo' from project 'Cairo')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Cairo.build/Debug/Cairo-t.build/Cairo.DependencyStaticMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Cairo.build/Debug/Cairo-t.build/Cairo.modulemap (in target 'Cairo' from project 'Cairo')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Cairo.build/Debug/Cairo-t.build/Cairo.modulemap
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Cairo.build/Debug/Cairo-t.build/Cairo.DependencyMetadataFileList (in target 'Cairo' from project 'Cairo')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Cairo.build/Debug/Cairo-t.build/Cairo.DependencyMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Cairo.build/Debug/Cairo-t.build/Objects-normal/arm64/Cairo.LinkFileList (in target 'Cairo' from project 'Cairo')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Cairo.build/Debug/Cairo-t.build/Objects-normal/arm64/Cairo.LinkFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Cairo.build/Debug/Cairo-t.build/Objects-normal/arm64/Cairo.SwiftFileList (in target 'Cairo' from project 'Cairo')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Cairo.build/Debug/Cairo-t.build/Objects-normal/arm64/Cairo.SwiftFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Cairo.build/Debug/Cairo-t.build/Objects-normal/arm64/Cairo_const_extract_protocols.json (in target 'Cairo' from project 'Cairo')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Cairo.build/Debug/Cairo-t.build/Objects-normal/arm64/Cairo_const_extract_protocols.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Cairo.build/Debug/Cairo-t.build/Objects-normal/arm64/Cairo-OutputFileMap.json (in target 'Cairo' from project 'Cairo')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Cairo.build/Debug/Cairo-t.build/Objects-normal/arm64/Cairo-OutputFileMap.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Cairo.build/Debug/Cairo-t.build/Objects-normal/arm64/Cairo.SwiftConstValuesFileList (in target 'Cairo' from project 'Cairo')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Cairo.build/Debug/Cairo-t.build/Objects-normal/arm64/Cairo.SwiftConstValuesFileList
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps/Cairo.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Cairo.build/Debug/Cairo-t.build/Cairo.modulemap (in target 'Cairo' from project 'Cairo')
    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/Cairo.build/Debug/Cairo-t.build/Cairo.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps
SwiftDriver Cairo normal arm64 com.apple.xcode.tools.swift.compiler (in target 'Cairo' from project 'Cairo')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftDriver -- /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -parse-as-library -module-name Cairo -Onone @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Cairo.build/Debug/Cairo-t.build/Objects-normal/arm64/Cairo.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -DSWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -Xcc -fmodule-map-file\=/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/CCairo/Sources/CCairo/module.modulemap -Xcc -fmodule-map-file\=/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/CFontConfig/Sources/CFontConfig/module.modulemap -Xcc -fmodule-map-file\=/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/CFreeType/Sources/CFreeType/module.modulemap -DXcode -plugin-path /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX27.0.sdk -target arm64-apple-macos12.0 -g -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -Xfrontend -serialize-debugging-options -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 4.2 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -Isystem /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -F /Applications/Xcode-27.0.0-Release.Candidate.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/macosx27.0-26A425-e829b21a6f8c9b70876ba0858053c0446a22442a12e9d48fe1a705f55a1adfc4.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Cairo.build/Debug/Cairo-t.build/Objects-normal/arm64/Cairo-OutputFileMap.json -save-temps -no-color-diagnostics -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Cairo.build/Debug/Cairo-t.build/Objects-normal/arm64/Cairo.swiftmodule -serialize-diagnostics -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -Xcc -fmodules-prune-interval\=86400 -Xcc -fmodules-prune-after\=345600 -emit-const-values -const-gather-protocols-list /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Cairo.build/Debug/Cairo-t.build/Objects-normal/arm64/Cairo_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/Cairo.build/Debug/Cairo-t.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Cairo.build/Debug/Cairo-t.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Cairo.build/Debug/Cairo-t.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/Cairo.build/Debug/Cairo-t.build/Objects-normal/arm64/Cairo-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftCompile normal arm64 Compiling\ Matrix.swift,\ Path.swift /Users/admin/builder/spi-builder-workspace/Sources/Cairo/Matrix.swift /Users/admin/builder/spi-builder-workspace/Sources/Cairo/Path.swift (in target 'Cairo' from project 'Cairo')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/Cairo/Matrix.swift (in target 'Cairo' from project 'Cairo')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile Matrix.swift
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/Cairo/Path.swift (in target 'Cairo' from project 'Cairo')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile Path.swift
<module-includes>:1:9: note: in file included from <module-includes>:1:
1 | #import "shim.h"
  |         `- note: in file included from <module-includes>:1:
2 |
/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/CCairo/Sources/CCairo/shim.h:1:10: error: 'cairo.h' file not found
1 | #include <cairo.h>
  |          `- error: 'cairo.h' file not found
2 | #include <cairo-pdf.h>
3 | #include <cairo-svg.h>
SwiftCompile normal arm64 Compiling\ Font.swift,\ ImageFormat.swift /Users/admin/builder/spi-builder-workspace/Sources/Cairo/Font.swift /Users/admin/builder/spi-builder-workspace/Sources/Cairo/ImageFormat.swift (in target 'Cairo' from project 'Cairo')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/Cairo/Font.swift (in target 'Cairo' from project 'Cairo')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile Font.swift
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/Cairo/ImageFormat.swift (in target 'Cairo' from project 'Cairo')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile ImageFormat.swift
<module-includes>:1:9: note: in file included from <module-includes>:1:
1 | #import "shim.h"
  |         `- note: in file included from <module-includes>:1:
2 |
/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/CCairo/Sources/CCairo/shim.h:1:10: error: 'cairo.h' file not found
1 | #include <cairo.h>
  |          `- error: 'cairo.h' file not found
2 | #include <cairo-pdf.h>
3 | #include <cairo-svg.h>
SwiftCompile normal arm64 Compiling\ Surface.swift /Users/admin/builder/spi-builder-workspace/Sources/Cairo/Surface.swift (in target 'Cairo' from project 'Cairo')
<module-includes>:1:9: note: in file included from <module-includes>:1:
1 | #import "shim.h"
  |         `- note: in file included from <module-includes>:1:
2 |
/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/CCairo/Sources/CCairo/shim.h:1:10: error: 'cairo.h' file not found
1 | #include <cairo.h>
  |          `- error: 'cairo.h' file not found
2 | #include <cairo-pdf.h>
3 | #include <cairo-svg.h>
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/Cairo/Surface.swift (in target 'Cairo' from project 'Cairo')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile Surface.swift
SwiftCompile normal arm64 Compiling\ Pattern.swift,\ Status.swift /Users/admin/builder/spi-builder-workspace/Sources/Cairo/Pattern.swift /Users/admin/builder/spi-builder-workspace/Sources/Cairo/Status.swift (in target 'Cairo' from project 'Cairo')
<module-includes>:1:9: note: in file included from <module-includes>:1:
1 | #import "shim.h"
  |         `- note: in file included from <module-includes>:1:
2 |
/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/CCairo/Sources/CCairo/shim.h:1:10: error: 'cairo.h' file not found
1 | #include <cairo.h>
  |          `- error: 'cairo.h' file not found
2 | #include <cairo-pdf.h>
3 | #include <cairo-svg.h>
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/Cairo/Pattern.swift (in target 'Cairo' from project 'Cairo')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile Pattern.swift
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/Cairo/Status.swift (in target 'Cairo' from project 'Cairo')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile Status.swift
SwiftCompile normal arm64 Compiling\ SurfacePNG.swift /Users/admin/builder/spi-builder-workspace/Sources/Cairo/SurfacePNG.swift (in target 'Cairo' from project 'Cairo')
<module-includes>:1:9: note: in file included from <module-includes>:1:
1 | #import "shim.h"
  |         `- note: in file included from <module-includes>:1:
2 |
/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/CCairo/Sources/CCairo/shim.h:1:10: error: 'cairo.h' file not found
1 | #include <cairo.h>
  |          `- error: 'cairo.h' file not found
2 | #include <cairo-pdf.h>
3 | #include <cairo-svg.h>
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/Cairo/SurfacePNG.swift (in target 'Cairo' from project 'Cairo')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile SurfacePNG.swift
SwiftCompile normal arm64 Compiling\ SurfaceSVG.swift /Users/admin/builder/spi-builder-workspace/Sources/Cairo/SurfaceSVG.swift (in target 'Cairo' from project 'Cairo')
<module-includes>:1:9: note: in file included from <module-includes>:1:
1 | #import "shim.h"
  |         `- note: in file included from <module-includes>:1:
2 |
/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/CCairo/Sources/CCairo/shim.h:1:10: error: 'cairo.h' file not found
1 | #include <cairo.h>
  |          `- error: 'cairo.h' file not found
2 | #include <cairo-pdf.h>
3 | #include <cairo-svg.h>
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/Cairo/SurfaceSVG.swift (in target 'Cairo' from project 'Cairo')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile SurfaceSVG.swift
SwiftCompile normal arm64 Compiling\ Content.swift,\ Context.swift /Users/admin/builder/spi-builder-workspace/Sources/Cairo/Content.swift /Users/admin/builder/spi-builder-workspace/Sources/Cairo/Context.swift (in target 'Cairo' from project 'Cairo')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/Cairo/Content.swift (in target 'Cairo' from project 'Cairo')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile Content.swift
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/Cairo/Context.swift (in target 'Cairo' from project 'Cairo')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile Context.swift
<module-includes>:1:9: note: in file included from <module-includes>:1:
1 | #import "shim.h"
  |         `- note: in file included from <module-includes>:1:
2 |
/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/CCairo/Sources/CCairo/shim.h:1:10: error: 'cairo.h' file not found
1 | #include <cairo.h>
  |          `- error: 'cairo.h' file not found
2 | #include <cairo-pdf.h>
3 | #include <cairo-svg.h>
SwiftCompile normal arm64 Compiling\ SurfacePDF.swift /Users/admin/builder/spi-builder-workspace/Sources/Cairo/SurfacePDF.swift (in target 'Cairo' from project 'Cairo')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/Cairo/SurfacePDF.swift (in target 'Cairo' from project 'Cairo')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile SurfacePDF.swift
<module-includes>:1:9: note: in file included from <module-includes>:1:
1 | #import "shim.h"
  |         `- note: in file included from <module-includes>:1:
2 |
/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/CCairo/Sources/CCairo/shim.h:1:10: error: 'cairo.h' file not found
1 | #include <cairo.h>
  |          `- error: 'cairo.h' file not found
2 | #include <cairo-pdf.h>
3 | #include <cairo-svg.h>
SwiftCompile normal arm64 Compiling\ SurfaceImage.swift /Users/admin/builder/spi-builder-workspace/Sources/Cairo/SurfaceImage.swift (in target 'Cairo' from project 'Cairo')
<module-includes>:1:9: note: in file included from <module-includes>:1:
1 | #import "shim.h"
  |         `- note: in file included from <module-includes>:1:
2 |
/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/CCairo/Sources/CCairo/shim.h:1:10: error: 'cairo.h' file not found
1 | #include <cairo.h>
  |          `- error: 'cairo.h' file not found
2 | #include <cairo-pdf.h>
3 | #include <cairo-svg.h>
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/Cairo/SurfaceImage.swift (in target 'Cairo' from project 'Cairo')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile SurfaceImage.swift
SwiftEmitModule normal arm64 Emitting\ module\ for\ Cairo (in target 'Cairo' from project 'Cairo')
<module-includes>:1:9: note: in file included from <module-includes>:1:
1 | #import "shim.h"
  |         `- note: in file included from <module-includes>:1:
2 |
/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/CCairo/Sources/CCairo/shim.h:1:10: error: 'cairo.h' file not found
1 | #include <cairo.h>
  |          `- error: 'cairo.h' file not found
2 | #include <cairo-pdf.h>
3 | #include <cairo-svg.h>
/Users/admin/builder/spi-builder-workspace/Sources/Cairo/Content.swift:9:15: error: could not build Objective-C module 'CCairo'
 7 | //
 8 |
 9 | import struct CCairo.cairo_content_t
   |               `- error: could not build Objective-C module 'CCairo'
10 |
11 | /// Used to describe the content that a surface will contain, whether color information,
Failed frontend command:
/Applications/Xcode-27.0.0-Release.Candidate.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/Cairo/Content.swift /Users/admin/builder/spi-builder-workspace/Sources/Cairo/Context.swift /Users/admin/builder/spi-builder-workspace/Sources/Cairo/Font.swift /Users/admin/builder/spi-builder-workspace/Sources/Cairo/ImageFormat.swift /Users/admin/builder/spi-builder-workspace/Sources/Cairo/Matrix.swift /Users/admin/builder/spi-builder-workspace/Sources/Cairo/Path.swift /Users/admin/builder/spi-builder-workspace/Sources/Cairo/Pattern.swift /Users/admin/builder/spi-builder-workspace/Sources/Cairo/Status.swift /Users/admin/builder/spi-builder-workspace/Sources/Cairo/Surface.swift /Users/admin/builder/spi-builder-workspace/Sources/Cairo/SurfaceImage.swift /Users/admin/builder/spi-builder-workspace/Sources/Cairo/SurfacePDF.swift /Users/admin/builder/spi-builder-workspace/Sources/Cairo/SurfacePNG.swift /Users/admin/builder/spi-builder-workspace/Sources/Cairo/SurfaceSVG.swift /Users/admin/builder/spi-builder-workspace/Sources/Cairo/SurfaceType.swift -target arm64-apple-macos12.0 -Xllvm -aarch64-use-tbi -enable-objc-interop -stack-check -sdk /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX27.0.sdk -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -Isystem /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/Library/Frameworks -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -no-color-diagnostics -Xcc -fno-color-diagnostics -enable-testing -g -debug-info-format\=dwarf -dwarf-version\=4 -swift-version 4.2 -Onone -D SWIFT_PACKAGE -D DEBUG -D SWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -D Xcode -serialize-debugging-options -enable-experimental-feature DebugDescriptionMacro -empty-abi-descriptor -plugin-path /Applications/Xcode-27.0.0-Release.Candidate.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 -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/.dependencies/checkouts/CCairo/Sources/CCairo/module.modulemap -Xcc -fmodule-map-file\=/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/CFontConfig/Sources/CFontConfig/module.modulemap -Xcc -fmodule-map-file\=/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/CFreeType/Sources/CFreeType/module.modulemap -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx27.0-26A425-e829b21a6f8c9b70876ba0858053c0446a22442a12e9d48fe1a705f55a1adfc4.sdkstatcache -Xcc -fmodules-prune-interval\=86400 -Xcc -fmodules-prune-after\=345600 -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/Cairo.build/Debug/Cairo-t.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Cairo.build/Debug/Cairo-t.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Cairo.build/Debug/Cairo-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name Cairo -const-gather-protocols-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Cairo.build/Debug/Cairo-t.build/Objects-normal/arm64/Cairo_const_extract_protocols.json -disable-clang-spi -target-sdk-version 27.0 -target-sdk-name macosx27.0 -external-plugin-path /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib/swift/host/plugins\#/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/bin/swift-plugin-server -external-plugin-path /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/local/lib/swift/host/plugins\#/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/bin/swift-plugin-server -in-process-plugin-server-path /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/libSwiftInProcPluginServer.dylib -plugin-path /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins -plugin-path /Applications/Xcode-27.0.0-Release.Candidate.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/Cairo.build/Debug/Cairo-t.build/Objects-normal/arm64/Cairo.swiftdoc -emit-module-source-info-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Cairo.build/Debug/Cairo-t.build/Objects-normal/arm64/Cairo.swiftsourceinfo -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Cairo.build/Debug/Cairo-t.build/Objects-normal/arm64/Cairo-Swift.h -serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Cairo.build/Debug/Cairo-t.build/Objects-normal/arm64/Cairo-primary-emit-module.dia -emit-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Cairo.build/Debug/Cairo-t.build/Objects-normal/arm64/Cairo-primary-emit-module.d -parse-as-library -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Cairo.build/Debug/Cairo-t.build/Objects-normal/arm64/Cairo.swiftmodule -emit-abi-descriptor-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Cairo.build/Debug/Cairo-t.build/Objects-normal/arm64/Cairo.abi.json
SwiftCompile normal arm64 (in target 'Cairo' from project 'Cairo')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

PruneExplicitPrecompiledModules /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ExplicitPrecompiledModules
PruneExplicitPrecompiledModules /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules
PruneExplicitPrecompiledModules /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules
2026-09-19 22:51:22.440 xcodebuild[743:4515] [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:f369fd7a605530d85f49e1bfd8044f66a1e43d7f, name:My Mac }
{ platform:macOS, arch:arm64, variant:Mac Catalyst, id:f369fd7a605530d85f49e1bfd8044f66a1e43d7f, name:My Mac }
{ platform:macOS, arch:arm64, variant:DriverKit, id:f369fd7a605530d85f49e1bfd8044f66a1e43d7f, name:My Mac }
{ platform:macOS, arch:arm64, variant:Designed for [iPad,iPhone], id:f369fd7a605530d85f49e1bfd8044f66a1e43d7f, name:My Mac }
** BUILD FAILED **
The following build commands failed:
	SwiftEmitModule normal arm64 Emitting\ module\ for\ Cairo (in target 'Cairo' from project 'Cairo')
	SwiftCompile normal arm64 (in target 'Cairo' from project 'Cairo')
	Building workspace Cairo with scheme Cairo
(3 failures)
Command line invocation:
    /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
you may be able to install freetype2 using your system-packager:
    brew install freetype2
you may be able to install fontconfig using your system-packager:
    brew install fontconfig
failed to retrieve search paths with pkg-config; maybe pkg-config is not installedyou may be able to install cairo using your system-packager:
    brew install cairo
Resolved source packages:
  CFontConfig: https://github.com/aestesis/CFontConfig.git @ master (c89a356)
  CCairo: https://github.com/aestesis/CCairo.git @ master (86cb03f)
  Cairo: /Users/admin/builder/spi-builder-workspace
  CFreeType: https://github.com/aestesis/CFreeType.git @ master (3442374)
resolved source packages: CFontConfig, CCairo, Cairo, CFreeType
2026-09-19 22:51:31.101 xcodebuild[799:4892] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
  "dependencies" : [
    {
      "identity" : "ccairo",
      "requirement" : {
        "branch" : [
          "master"
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/aestesis/CCairo.git"
    },
    {
      "identity" : "cfontconfig",
      "requirement" : {
        "branch" : [
          "master"
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/aestesis/CFontConfig.git"
    },
    {
      "identity" : "cfreetype",
      "requirement" : {
        "branch" : [
          "master"
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/aestesis/CFreeType.git"
    }
  ],
  "manifest_display_name" : "Cairo",
  "name" : "Cairo",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "Cairo",
      "targets" : [
        "Cairo"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "Cairo",
      "module_type" : "SwiftTarget",
      "name" : "Cairo",
      "path" : "Sources/Cairo",
      "product_dependencies" : [
        "CCairo",
        "CFontConfig",
        "CFreeType"
      ],
      "product_memberships" : [
        "Cairo"
      ],
      "sources" : [
        "Content.swift",
        "Context.swift",
        "Font.swift",
        "ImageFormat.swift",
        "Matrix.swift",
        "Path.swift",
        "Pattern.swift",
        "Status.swift",
        "Surface.swift",
        "SurfaceImage.swift",
        "SurfacePDF.swift",
        "SurfacePNG.swift",
        "SurfaceSVG.swift",
        "SurfaceType.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "4.2"
}
{
  "workspace" : {
    "name" : "Cairo",
    "schemes" : [
      "Cairo"
    ]
  }
}
2026-09-19 22:51:32.297 xcodebuild[814:4975] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme Cairo -destination platform=macOS,arch=arm64
Command line invocation:
    /Applications/Xcode-27.0.0-Release.Candidate.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 Cairo -destination platform=macOS,arch=arm64
Resolve Package Graph
you may be able to install freetype2 using your system-packager:
    brew install freetype2
failed to retrieve search paths with pkg-config; maybe pkg-config is not installedyou may be able to install cairo using your system-packager:
    brew install cairo
you may be able to install fontconfig using your system-packager:
    brew install fontconfig
Resolved source packages:
  CCairo: https://github.com/aestesis/CCairo.git @ master (86cb03f)
  CFontConfig: https://github.com/aestesis/CFontConfig.git @ master (c89a356)
  Cairo: /Users/admin/builder/spi-builder-workspace
  CFreeType: https://github.com/aestesis/CFreeType.git @ master (3442374)
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (8 targets)
    Target 'Cairo-product' in project 'Cairo'
        ➜ Explicit dependency on target 'Cairo' in project 'Cairo'
        ➜ Explicit dependency on target 'CCairo-product' in project 'CCairo'
        ➜ Explicit dependency on target 'CFontConfig-product' in project 'CFontConfig'
        ➜ Explicit dependency on target 'CFreeType-product' in project 'CFreeType'
    Target 'Cairo' in project 'Cairo'
        ➜ Explicit dependency on target 'CCairo-product' in project 'CCairo'
        ➜ Explicit dependency on target 'CFontConfig-product' in project 'CFontConfig'
        ➜ Explicit dependency on target 'CFreeType-product' in project 'CFreeType'
    Target 'CFreeType-product' in project 'CFreeType'
        ➜ Explicit dependency on target 'CFreeType' in project 'CFreeType'
    Target 'CFreeType' in project 'CFreeType' (no dependencies)
    Target 'CFontConfig-product' in project 'CFontConfig'
        ➜ Explicit dependency on target 'CFontConfig' in project 'CFontConfig'
    Target 'CFontConfig' in project 'CFontConfig' (no dependencies)
    Target 'CCairo-product' in project 'CCairo'
        ➜ Explicit dependency on target 'CCairo' in project 'CCairo'
    Target 'CCairo' in project 'CCairo' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ClangStatCache /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX27.0.sdk /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx27.0-26A425-e829b21a6f8c9b70876ba0858053c0446a22442a12e9d48fe1a705f55a1adfc4.sdkstatcache
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX27.0.sdk -o /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx27.0-26A425-e829b21a6f8c9b70876ba0858053c0446a22442a12e9d48fe1a705f55a1adfc4.sdkstatcache
SwiftDriver Cairo normal arm64 com.apple.xcode.tools.swift.compiler (in target 'Cairo' from project 'Cairo')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftDriver -- /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -parse-as-library -module-name Cairo -Onone @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Cairo.build/Debug/Cairo-t.build/Objects-normal/arm64/Cairo.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -DSWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -Xcc -fmodule-map-file\=/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/CCairo/Sources/CCairo/module.modulemap -Xcc -fmodule-map-file\=/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/CFontConfig/Sources/CFontConfig/module.modulemap -Xcc -fmodule-map-file\=/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/CFreeType/Sources/CFreeType/module.modulemap -DXcode -plugin-path /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX27.0.sdk -target arm64-apple-macos12.0 -g -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -Xfrontend -serialize-debugging-options -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 4.2 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -Isystem /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -F /Applications/Xcode-27.0.0-Release.Candidate.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/macosx27.0-26A425-e829b21a6f8c9b70876ba0858053c0446a22442a12e9d48fe1a705f55a1adfc4.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Cairo.build/Debug/Cairo-t.build/Objects-normal/arm64/Cairo-OutputFileMap.json -save-temps -no-color-diagnostics -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Cairo.build/Debug/Cairo-t.build/Objects-normal/arm64/Cairo.swiftmodule -serialize-diagnostics -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -Xcc -fmodules-prune-interval\=86400 -Xcc -fmodules-prune-after\=345600 -emit-const-values -const-gather-protocols-list /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Cairo.build/Debug/Cairo-t.build/Objects-normal/arm64/Cairo_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/Cairo.build/Debug/Cairo-t.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Cairo.build/Debug/Cairo-t.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Cairo.build/Debug/Cairo-t.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/Cairo.build/Debug/Cairo-t.build/Objects-normal/arm64/Cairo-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftCompile normal arm64 Compiling\ Font.swift,\ ImageFormat.swift /Users/admin/builder/spi-builder-workspace/Sources/Cairo/Font.swift /Users/admin/builder/spi-builder-workspace/Sources/Cairo/ImageFormat.swift (in target 'Cairo' from project 'Cairo')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/Cairo/Font.swift (in target 'Cairo' from project 'Cairo')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile Font.swift
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/Cairo/ImageFormat.swift (in target 'Cairo' from project 'Cairo')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile ImageFormat.swift
<module-includes>:1:9: note: in file included from <module-includes>:1:
1 | #import "shim.h"
  |         `- note: in file included from <module-includes>:1:
2 |
/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/CCairo/Sources/CCairo/shim.h:1:10: error: 'cairo.h' file not found
1 | #include <cairo.h>
  |          `- error: 'cairo.h' file not found
2 | #include <cairo-pdf.h>
3 | #include <cairo-svg.h>
SwiftEmitModule normal arm64 Emitting\ module\ for\ Cairo (in target 'Cairo' from project 'Cairo')
<module-includes>:1:9: note: in file included from <module-includes>:1:
1 | #import "shim.h"
  |         `- note: in file included from <module-includes>:1:
2 |
/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/CCairo/Sources/CCairo/shim.h:1:10: error: 'cairo.h' file not found
1 | #include <cairo.h>
  |          `- error: 'cairo.h' file not found
2 | #include <cairo-pdf.h>
3 | #include <cairo-svg.h>
/Users/admin/builder/spi-builder-workspace/Sources/Cairo/Content.swift:9:15: error: could not build Objective-C module 'CCairo'
 7 | //
 8 |
 9 | import struct CCairo.cairo_content_t
   |               `- error: could not build Objective-C module 'CCairo'
10 |
11 | /// Used to describe the content that a surface will contain, whether color information,
Failed frontend command:
/Applications/Xcode-27.0.0-Release.Candidate.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/Cairo/Content.swift /Users/admin/builder/spi-builder-workspace/Sources/Cairo/Context.swift /Users/admin/builder/spi-builder-workspace/Sources/Cairo/Font.swift /Users/admin/builder/spi-builder-workspace/Sources/Cairo/ImageFormat.swift /Users/admin/builder/spi-builder-workspace/Sources/Cairo/Matrix.swift /Users/admin/builder/spi-builder-workspace/Sources/Cairo/Path.swift /Users/admin/builder/spi-builder-workspace/Sources/Cairo/Pattern.swift /Users/admin/builder/spi-builder-workspace/Sources/Cairo/Status.swift /Users/admin/builder/spi-builder-workspace/Sources/Cairo/Surface.swift /Users/admin/builder/spi-builder-workspace/Sources/Cairo/SurfaceImage.swift /Users/admin/builder/spi-builder-workspace/Sources/Cairo/SurfacePDF.swift /Users/admin/builder/spi-builder-workspace/Sources/Cairo/SurfacePNG.swift /Users/admin/builder/spi-builder-workspace/Sources/Cairo/SurfaceSVG.swift /Users/admin/builder/spi-builder-workspace/Sources/Cairo/SurfaceType.swift -target arm64-apple-macos12.0 -Xllvm -aarch64-use-tbi -enable-objc-interop -stack-check -sdk /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX27.0.sdk -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -Isystem /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/Library/Frameworks -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -no-color-diagnostics -Xcc -fno-color-diagnostics -enable-testing -g -debug-info-format\=dwarf -dwarf-version\=4 -swift-version 4.2 -Onone -D SWIFT_PACKAGE -D DEBUG -D SWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -D Xcode -serialize-debugging-options -enable-experimental-feature DebugDescriptionMacro -empty-abi-descriptor -plugin-path /Applications/Xcode-27.0.0-Release.Candidate.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 -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/.dependencies/checkouts/CCairo/Sources/CCairo/module.modulemap -Xcc -fmodule-map-file\=/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/CFontConfig/Sources/CFontConfig/module.modulemap -Xcc -fmodule-map-file\=/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/CFreeType/Sources/CFreeType/module.modulemap -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx27.0-26A425-e829b21a6f8c9b70876ba0858053c0446a22442a12e9d48fe1a705f55a1adfc4.sdkstatcache -Xcc -fmodules-prune-interval\=86400 -Xcc -fmodules-prune-after\=345600 -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/Cairo.build/Debug/Cairo-t.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Cairo.build/Debug/Cairo-t.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Cairo.build/Debug/Cairo-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name Cairo -const-gather-protocols-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Cairo.build/Debug/Cairo-t.build/Objects-normal/arm64/Cairo_const_extract_protocols.json -disable-clang-spi -target-sdk-version 27.0 -target-sdk-name macosx27.0 -external-plugin-path /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib/swift/host/plugins\#/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/bin/swift-plugin-server -external-plugin-path /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/local/lib/swift/host/plugins\#/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/bin/swift-plugin-server -in-process-plugin-server-path /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/libSwiftInProcPluginServer.dylib -plugin-path /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins -plugin-path /Applications/Xcode-27.0.0-Release.Candidate.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/Cairo.build/Debug/Cairo-t.build/Objects-normal/arm64/Cairo.swiftdoc -emit-module-source-info-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Cairo.build/Debug/Cairo-t.build/Objects-normal/arm64/Cairo.swiftsourceinfo -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Cairo.build/Debug/Cairo-t.build/Objects-normal/arm64/Cairo-Swift.h -serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Cairo.build/Debug/Cairo-t.build/Objects-normal/arm64/Cairo-primary-emit-module.dia -emit-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Cairo.build/Debug/Cairo-t.build/Objects-normal/arm64/Cairo-primary-emit-module.d -parse-as-library -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Cairo.build/Debug/Cairo-t.build/Objects-normal/arm64/Cairo.swiftmodule -emit-abi-descriptor-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Cairo.build/Debug/Cairo-t.build/Objects-normal/arm64/Cairo.abi.json
SwiftCompile normal arm64 (in target 'Cairo' from project 'Cairo')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ SurfaceType.swift /Users/admin/builder/spi-builder-workspace/Sources/Cairo/SurfaceType.swift (in target 'Cairo' from project 'Cairo')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/Cairo/SurfaceType.swift (in target 'Cairo' from project 'Cairo')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile SurfaceType.swift
<module-includes>:1:9: note: in file included from <module-includes>:1:
1 | #import "shim.h"
  |         `- note: in file included from <module-includes>:1:
2 |
/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/CCairo/Sources/CCairo/shim.h:1:10: error: 'cairo.h' file not found
1 | #include <cairo.h>
  |          `- error: 'cairo.h' file not found
2 | #include <cairo-pdf.h>
3 | #include <cairo-svg.h>
SwiftCompile normal arm64 Compiling\ Pattern.swift,\ Status.swift /Users/admin/builder/spi-builder-workspace/Sources/Cairo/Pattern.swift /Users/admin/builder/spi-builder-workspace/Sources/Cairo/Status.swift (in target 'Cairo' from project 'Cairo')
<module-includes>:1:9: note: in file included from <module-includes>:1:
1 | #import "shim.h"
  |         `- note: in file included from <module-includes>:1:
2 |
/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/CCairo/Sources/CCairo/shim.h:1:10: error: 'cairo.h' file not found
1 | #include <cairo.h>
  |          `- error: 'cairo.h' file not found
2 | #include <cairo-pdf.h>
3 | #include <cairo-svg.h>
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/Cairo/Pattern.swift (in target 'Cairo' from project 'Cairo')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile Pattern.swift
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/Cairo/Status.swift (in target 'Cairo' from project 'Cairo')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile Status.swift
SwiftCompile normal arm64 Compiling\ SurfaceImage.swift /Users/admin/builder/spi-builder-workspace/Sources/Cairo/SurfaceImage.swift (in target 'Cairo' from project 'Cairo')
<module-includes>:1:9: note: in file included from <module-includes>:1:
1 | #import "shim.h"
  |         `- note: in file included from <module-includes>:1:
2 |
/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/CCairo/Sources/CCairo/shim.h:1:10: error: 'cairo.h' file not found
1 | #include <cairo.h>
  |          `- error: 'cairo.h' file not found
2 | #include <cairo-pdf.h>
3 | #include <cairo-svg.h>
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/Cairo/SurfaceImage.swift (in target 'Cairo' from project 'Cairo')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile SurfaceImage.swift
SwiftCompile normal arm64 Compiling\ Surface.swift /Users/admin/builder/spi-builder-workspace/Sources/Cairo/Surface.swift (in target 'Cairo' from project 'Cairo')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/Cairo/Surface.swift (in target 'Cairo' from project 'Cairo')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile Surface.swift
<module-includes>:1:9: note: in file included from <module-includes>:1:
1 | #import "shim.h"
  |         `- note: in file included from <module-includes>:1:
2 |
/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/CCairo/Sources/CCairo/shim.h:1:10: error: 'cairo.h' file not found
1 | #include <cairo.h>
  |          `- error: 'cairo.h' file not found
2 | #include <cairo-pdf.h>
3 | #include <cairo-svg.h>
SwiftCompile normal arm64 Compiling\ SurfacePNG.swift /Users/admin/builder/spi-builder-workspace/Sources/Cairo/SurfacePNG.swift (in target 'Cairo' from project 'Cairo')
<module-includes>:1:9: note: in file included from <module-includes>:1:
1 | #import "shim.h"
  |         `- note: in file included from <module-includes>:1:
2 |
/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/CCairo/Sources/CCairo/shim.h:1:10: error: 'cairo.h' file not found
1 | #include <cairo.h>
  |          `- error: 'cairo.h' file not found
2 | #include <cairo-pdf.h>
3 | #include <cairo-svg.h>
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/Cairo/SurfacePNG.swift (in target 'Cairo' from project 'Cairo')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile SurfacePNG.swift
SwiftCompile normal arm64 Compiling\ Matrix.swift,\ Path.swift /Users/admin/builder/spi-builder-workspace/Sources/Cairo/Matrix.swift /Users/admin/builder/spi-builder-workspace/Sources/Cairo/Path.swift (in target 'Cairo' from project 'Cairo')
<module-includes>:1:9: note: in file included from <module-includes>:1:
1 | #import "shim.h"
  |         `- note: in file included from <module-includes>:1:
2 |
/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/CCairo/Sources/CCairo/shim.h:1:10: error: 'cairo.h' file not found
1 | #include <cairo.h>
  |          `- error: 'cairo.h' file not found
2 | #include <cairo-pdf.h>
3 | #include <cairo-svg.h>
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/Cairo/Matrix.swift (in target 'Cairo' from project 'Cairo')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile Matrix.swift
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/Cairo/Path.swift (in target 'Cairo' from project 'Cairo')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile Path.swift
SwiftCompile normal arm64 Compiling\ SurfaceSVG.swift /Users/admin/builder/spi-builder-workspace/Sources/Cairo/SurfaceSVG.swift (in target 'Cairo' from project 'Cairo')
<module-includes>:1:9: note: in file included from <module-includes>:1:
1 | #import "shim.h"
  |         `- note: in file included from <module-includes>:1:
2 |
/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/CCairo/Sources/CCairo/shim.h:1:10: error: 'cairo.h' file not found
1 | #include <cairo.h>
  |          `- error: 'cairo.h' file not found
2 | #include <cairo-pdf.h>
3 | #include <cairo-svg.h>
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/Cairo/SurfaceSVG.swift (in target 'Cairo' from project 'Cairo')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile SurfaceSVG.swift
SwiftCompile normal arm64 Compiling\ Content.swift,\ Context.swift /Users/admin/builder/spi-builder-workspace/Sources/Cairo/Content.swift /Users/admin/builder/spi-builder-workspace/Sources/Cairo/Context.swift (in target 'Cairo' from project 'Cairo')
<module-includes>:1:9: note: in file included from <module-includes>:1:
1 | #import "shim.h"
  |         `- note: in file included from <module-includes>:1:
2 |
/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/CCairo/Sources/CCairo/shim.h:1:10: error: 'cairo.h' file not found
1 | #include <cairo.h>
  |          `- error: 'cairo.h' file not found
2 | #include <cairo-pdf.h>
3 | #include <cairo-svg.h>
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/Cairo/Content.swift (in target 'Cairo' from project 'Cairo')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile Content.swift
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/Cairo/Context.swift (in target 'Cairo' from project 'Cairo')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile Context.swift
SwiftCompile normal arm64 Compiling\ SurfacePDF.swift /Users/admin/builder/spi-builder-workspace/Sources/Cairo/SurfacePDF.swift (in target 'Cairo' from project 'Cairo')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/Cairo/SurfacePDF.swift (in target 'Cairo' from project 'Cairo')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile SurfacePDF.swift
PruneExplicitPrecompiledModules /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules
PruneExplicitPrecompiledModules /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ExplicitPrecompiledModules
PruneExplicitPrecompiledModules /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules
2026-09-19 22:51:33.248 xcodebuild[822:5009] [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:f369fd7a605530d85f49e1bfd8044f66a1e43d7f, name:My Mac }
{ platform:macOS, arch:arm64, variant:Mac Catalyst, id:f369fd7a605530d85f49e1bfd8044f66a1e43d7f, name:My Mac }
{ platform:macOS, arch:arm64, variant:DriverKit, id:f369fd7a605530d85f49e1bfd8044f66a1e43d7f, name:My Mac }
{ platform:macOS, arch:arm64, variant:Designed for [iPad,iPhone], id:f369fd7a605530d85f49e1bfd8044f66a1e43d7f, name:My Mac }
** BUILD FAILED **
The following build commands failed:
	SwiftEmitModule normal arm64 Emitting\ module\ for\ Cairo (in target 'Cairo' from project 'Cairo')
	SwiftCompile normal arm64 (in target 'Cairo' from project 'Cairo')
	Building workspace Cairo with scheme Cairo
(3 failures)
BUILD FAILURE 6.4 macosXcodebuild