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Build Information

Failed to build SGSL, reference master (c96ce3), with Swift 6.2 (beta) for visionOS using Xcode 26.0 on 17 Jun 2025 16:48:47 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-26.0.0-Beta.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme SGSL-Package -destination generic/platform=xrOS

Build Log

========================================
RunAll
========================================
Builder version: 4.64.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/kongzii/SGSL.git
Reference: master
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/kongzii/SGSL
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at c96ce3e Merge pull request #11 from kongzii/add-license-1
Cloned https://github.com/kongzii/SGSL.git
Revision (git rev-parse @):
c96ce3ee34b3c0b16d01c1095f600cd4d996e50d
SUCCESS checkout https://github.com/kongzii/SGSL.git at master
========================================
Build
========================================
Selected platform:         visionOS
Swift version:             6.2
Building package at path:  $PWD
https://github.com/kongzii/SGSL.git
Command line invocation:
    /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Fetching from https://github.com/pvieito/PythonKit.git
Creating working copy of package ‘PythonKit’
Checking out master (d5ba1b3) of package ‘PythonKit’
failed to retrieve search paths with pkg-config; maybe pkg-config is not installedyou may be able to install gsl using your system-packager:
    brew install gsl
Resolve Package Graph
you may be able to install gsl using your system-packager:
    brew install gsl
Resolved source packages:
  SGSL: /Users/admin/builder/spi-builder-workspace
  PythonKit: https://github.com/pvieito/PythonKit.git @ master (d5ba1b3)
resolved source packages: SGSL, PythonKit
{
  "dependencies" : [
    {
      "identity" : "pythonkit",
      "requirement" : {
        "branch" : [
          "master"
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/pvieito/PythonKit.git"
    }
  ],
  "manifest_display_name" : "SGSL",
  "name" : "SGSL",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "10.13"
    }
  ],
  "products" : [
    {
      "name" : "SGSL",
      "targets" : [
        "SGSL"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "Statistics",
      "targets" : [
        "Statistics"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "RandomNumberGeneration",
      "targets" : [
        "RandomNumberGeneration"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "MathematicalFunctions",
      "targets" : [
        "MathematicalFunctions"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "StatisticsTests",
      "module_type" : "SwiftTarget",
      "name" : "StatisticsTests",
      "path" : "Tests/StatisticsTests",
      "product_dependencies" : [
        "PythonKit"
      ],
      "sources" : [
        "StatisticsTests.swift",
        "XCTestManifests.swift"
      ],
      "target_dependencies" : [
        "Statistics"
      ],
      "type" : "test"
    },
    {
      "c99name" : "Statistics",
      "module_type" : "SwiftTarget",
      "name" : "Statistics",
      "path" : "Sources/Statistics",
      "product_memberships" : [
        "SGSL",
        "Statistics"
      ],
      "sources" : [
        "Statistics.swift"
      ],
      "target_dependencies" : [
        "CGSL"
      ],
      "type" : "library"
    },
    {
      "c99name" : "SGSL",
      "module_type" : "SwiftTarget",
      "name" : "SGSL",
      "path" : "Sources/SGSL",
      "product_memberships" : [
        "SGSL"
      ],
      "sources" : [
        "SGSL.swift"
      ],
      "target_dependencies" : [
        "MathematicalFunctions",
        "Statistics",
        "RandomNumberGeneration"
      ],
      "type" : "library"
    },
    {
      "c99name" : "RandomNumberGenerationTests",
      "module_type" : "SwiftTarget",
      "name" : "RandomNumberGenerationTests",
      "path" : "Tests/RandomNumberGenerationTests",
      "product_dependencies" : [
        "PythonKit"
      ],
      "sources" : [
        "RandomNumberGenerationTests.swift",
        "XCTestManifests.swift"
      ],
      "target_dependencies" : [
        "RandomNumberGeneration"
      ],
      "type" : "test"
    },
    {
      "c99name" : "RandomNumberGeneration",
      "module_type" : "SwiftTarget",
      "name" : "RandomNumberGeneration",
      "path" : "Sources/RandomNumberGeneration",
      "product_memberships" : [
        "SGSL",
        "RandomNumberGeneration"
      ],
      "sources" : [
        "RandomNumberGeneration.swift"
      ],
      "target_dependencies" : [
        "CGSL"
      ],
      "type" : "library"
    },
    {
      "c99name" : "MathematicalFunctionsTests",
      "module_type" : "SwiftTarget",
      "name" : "MathematicalFunctionsTests",
      "path" : "Tests/MathematicalFunctionsTests",
      "product_dependencies" : [
        "PythonKit"
      ],
      "sources" : [
        "MathematicalFunctionsTests.swift",
        "XCTestManifests.swift"
      ],
      "target_dependencies" : [
        "MathematicalFunctions"
      ],
      "type" : "test"
    },
    {
      "c99name" : "MathematicalFunctions",
      "module_type" : "SwiftTarget",
      "name" : "MathematicalFunctions",
      "path" : "Sources/MathematicalFunctions",
      "product_memberships" : [
        "SGSL",
        "MathematicalFunctions"
      ],
      "sources" : [
        "MathematicalFunctions.swift"
      ],
      "target_dependencies" : [
        "CGSL"
      ],
      "type" : "library"
    },
    {
      "c99name" : "CGSL",
      "module_type" : "SystemLibraryTarget",
      "name" : "CGSL",
      "path" : "Sources/CGSL",
      "product_memberships" : [
        "SGSL",
        "Statistics",
        "RandomNumberGeneration",
        "MathematicalFunctions"
      ],
      "sources" : [
      ],
      "type" : "system-target"
    }
  ],
  "tools_version" : "5.1"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "MathematicalFunctions",
      "RandomNumberGeneration",
      "SGSL",
      "SGSL-Package",
      "Statistics"
    ]
  }
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "MathematicalFunctions",
      "RandomNumberGeneration",
      "SGSL",
      "SGSL-Package",
      "Statistics"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.0.0-Beta.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme SGSL-Package -destination generic/platform=xrOS
Command line invocation:
    /Applications/Xcode-26.0.0-Beta.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 SGSL-Package -destination generic/platform=xrOS
Resolve Package Graph
failed to retrieve search paths with pkg-config; maybe pkg-config is not installedyou may be able to install gsl using your system-packager:
    brew install gsl
Resolve Package Graph
you may be able to install gsl using your system-packager:
    brew install gsl
Resolved source packages:
  PythonKit: https://github.com/pvieito/PythonKit.git @ master (d5ba1b3)
  SGSL: /Users/admin/builder/spi-builder-workspace
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (9 targets)
    Target 'Statistics' in project 'SGSL'
        ➜ Explicit dependency on target 'Statistics' in project 'SGSL'
    Target 'SGSL' in project 'SGSL'
        ➜ Explicit dependency on target 'SGSL' in project 'SGSL'
        ➜ Explicit dependency on target 'MathematicalFunctions' in project 'SGSL'
        ➜ Explicit dependency on target 'Statistics' in project 'SGSL'
        ➜ Explicit dependency on target 'RandomNumberGeneration' in project 'SGSL'
    Target 'SGSL' in project 'SGSL'
        ➜ Explicit dependency on target 'CGSL' in project 'SGSL'
        ➜ Explicit dependency on target 'MathematicalFunctions' in project 'SGSL'
        ➜ Explicit dependency on target 'Statistics' in project 'SGSL'
        ➜ Explicit dependency on target 'RandomNumberGeneration' in project 'SGSL'
    Target 'Statistics' in project 'SGSL'
        ➜ Explicit dependency on target 'CGSL' in project 'SGSL'
    Target 'RandomNumberGeneration' in project 'SGSL'
        ➜ Explicit dependency on target 'RandomNumberGeneration' in project 'SGSL'
    Target 'RandomNumberGeneration' in project 'SGSL'
        ➜ Explicit dependency on target 'CGSL' in project 'SGSL'
    Target 'MathematicalFunctions' in project 'SGSL'
        ➜ Explicit dependency on target 'MathematicalFunctions' in project 'SGSL'
    Target 'MathematicalFunctions' in project 'SGSL'
        ➜ Explicit dependency on target 'CGSL' in project 'SGSL'
    Target 'CGSL' in project 'SGSL' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc --version
ExecuteExternalTool /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/XROS.platform/Developer/SDKs/XROS26.0.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
Build description signature: 6d3d1429cef72a2a05edfcec9d087a1f
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/6d3d1429cef72a2a05edfcec9d087a1f.xcbuilddata
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex
ClangStatCache /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/XROS.platform/Developer/SDKs/XROS26.0.sdk /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/xros26.0-23M5263k-63777232b7fc5220f33897c1cc69dbf5.sdkstatcache
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/XROS.platform/Developer/SDKs/XROS26.0.sdk -o /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/xros26.0-23M5263k-63777232b7fc5220f33897c1cc69dbf5.sdkstatcache
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/EagerLinkingTBDs/Debug-xros
    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-xros
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros/PackageFrameworks
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros/PackageFrameworks
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SGSL.build/Debug-xros/Statistics.build/Statistics.DependencyMetadataFileList (in target 'Statistics' from project 'SGSL')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SGSL.build/Debug-xros/Statistics.build/Statistics.DependencyMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SGSL.build/Debug-xros/Statistics.build/Statistics.DependencyStaticMetadataFileList (in target 'Statistics' from project 'SGSL')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SGSL.build/Debug-xros/Statistics.build/Statistics.DependencyStaticMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SGSL.build/Debug-xros/Statistics.build/Statistics.modulemap (in target 'Statistics' from project 'SGSL')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SGSL.build/Debug-xros/Statistics.build/Statistics.modulemap
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SGSL.build/Debug-xros/Statistics.build/Objects-normal/arm64/Statistics.SwiftConstValuesFileList (in target 'Statistics' from project 'SGSL')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SGSL.build/Debug-xros/Statistics.build/Objects-normal/arm64/Statistics.SwiftConstValuesFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SGSL.build/Debug-xros/Statistics.build/Objects-normal/arm64/Statistics.SwiftFileList (in target 'Statistics' from project 'SGSL')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SGSL.build/Debug-xros/Statistics.build/Objects-normal/arm64/Statistics.SwiftFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SGSL.build/Debug-xros/Statistics.build/Objects-normal/arm64/Statistics_const_extract_protocols.json (in target 'Statistics' from project 'SGSL')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SGSL.build/Debug-xros/Statistics.build/Objects-normal/arm64/Statistics_const_extract_protocols.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SGSL.build/Debug-xros/Statistics.build/Objects-normal/arm64/Statistics.LinkFileList (in target 'Statistics' from project 'SGSL')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SGSL.build/Debug-xros/Statistics.build/Objects-normal/arm64/Statistics.LinkFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SGSL.build/Debug-xros/Statistics.build/Objects-normal/arm64/Statistics-OutputFileMap.json (in target 'Statistics' from project 'SGSL')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SGSL.build/Debug-xros/Statistics.build/Objects-normal/arm64/Statistics-OutputFileMap.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SGSL.build/Debug-xros/SGSL.build/SGSL.modulemap (in target 'SGSL' from project 'SGSL')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SGSL.build/Debug-xros/SGSL.build/SGSL.modulemap
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SGSL.build/Debug-xros/SGSL.build/SGSL.DependencyStaticMetadataFileList (in target 'SGSL' from project 'SGSL')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SGSL.build/Debug-xros/SGSL.build/SGSL.DependencyStaticMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SGSL.build/Debug-xros/SGSL.build/SGSL.DependencyMetadataFileList (in target 'SGSL' from project 'SGSL')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SGSL.build/Debug-xros/SGSL.build/SGSL.DependencyMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SGSL.build/Debug-xros/SGSL.build/Objects-normal/arm64/SGSL.SwiftFileList (in target 'SGSL' from project 'SGSL')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SGSL.build/Debug-xros/SGSL.build/Objects-normal/arm64/SGSL.SwiftFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SGSL.build/Debug-xros/SGSL.build/Objects-normal/arm64/SGSL.SwiftConstValuesFileList (in target 'SGSL' from project 'SGSL')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SGSL.build/Debug-xros/SGSL.build/Objects-normal/arm64/SGSL.SwiftConstValuesFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SGSL.build/Debug-xros/SGSL.build/Objects-normal/arm64/SGSL_const_extract_protocols.json (in target 'SGSL' from project 'SGSL')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SGSL.build/Debug-xros/SGSL.build/Objects-normal/arm64/SGSL_const_extract_protocols.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SGSL.build/Debug-xros/SGSL.build/Objects-normal/arm64/SGSL.LinkFileList (in target 'SGSL' from project 'SGSL')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SGSL.build/Debug-xros/SGSL.build/Objects-normal/arm64/SGSL.LinkFileList
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps-xros/Statistics.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SGSL.build/Debug-xros/Statistics.build/Statistics.modulemap (in target 'Statistics' from project 'SGSL')
    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/SGSL.build/Debug-xros/Statistics.build/Statistics.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps-xros
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SGSL.build/Debug-xros/SGSL.build/Objects-normal/arm64/SGSL-OutputFileMap.json (in target 'SGSL' from project 'SGSL')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SGSL.build/Debug-xros/SGSL.build/Objects-normal/arm64/SGSL-OutputFileMap.json
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps-xros/SGSL.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SGSL.build/Debug-xros/SGSL.build/SGSL.modulemap (in target 'SGSL' from project 'SGSL')
    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/SGSL.build/Debug-xros/SGSL.build/SGSL.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps-xros
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SGSL.build/Debug-xros/RandomNumberGeneration.build/RandomNumberGeneration.DependencyStaticMetadataFileList (in target 'RandomNumberGeneration' from project 'SGSL')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SGSL.build/Debug-xros/RandomNumberGeneration.build/RandomNumberGeneration.DependencyStaticMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SGSL.build/Debug-xros/RandomNumberGeneration.build/RandomNumberGeneration.modulemap (in target 'RandomNumberGeneration' from project 'SGSL')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SGSL.build/Debug-xros/RandomNumberGeneration.build/RandomNumberGeneration.modulemap
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SGSL.build/Debug-xros/RandomNumberGeneration.build/RandomNumberGeneration.DependencyMetadataFileList (in target 'RandomNumberGeneration' from project 'SGSL')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SGSL.build/Debug-xros/RandomNumberGeneration.build/RandomNumberGeneration.DependencyMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SGSL.build/Debug-xros/RandomNumberGeneration.build/Objects-normal/arm64/RandomNumberGeneration_const_extract_protocols.json (in target 'RandomNumberGeneration' from project 'SGSL')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SGSL.build/Debug-xros/RandomNumberGeneration.build/Objects-normal/arm64/RandomNumberGeneration_const_extract_protocols.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SGSL.build/Debug-xros/RandomNumberGeneration.build/Objects-normal/arm64/RandomNumberGeneration.SwiftFileList (in target 'RandomNumberGeneration' from project 'SGSL')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SGSL.build/Debug-xros/RandomNumberGeneration.build/Objects-normal/arm64/RandomNumberGeneration.SwiftFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SGSL.build/Debug-xros/RandomNumberGeneration.build/Objects-normal/arm64/RandomNumberGeneration.SwiftConstValuesFileList (in target 'RandomNumberGeneration' from project 'SGSL')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SGSL.build/Debug-xros/RandomNumberGeneration.build/Objects-normal/arm64/RandomNumberGeneration.SwiftConstValuesFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SGSL.build/Debug-xros/RandomNumberGeneration.build/Objects-normal/arm64/RandomNumberGeneration.LinkFileList (in target 'RandomNumberGeneration' from project 'SGSL')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SGSL.build/Debug-xros/RandomNumberGeneration.build/Objects-normal/arm64/RandomNumberGeneration.LinkFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SGSL.build/Debug-xros/RandomNumberGeneration.build/Objects-normal/arm64/RandomNumberGeneration-OutputFileMap.json (in target 'RandomNumberGeneration' from project 'SGSL')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SGSL.build/Debug-xros/RandomNumberGeneration.build/Objects-normal/arm64/RandomNumberGeneration-OutputFileMap.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SGSL.build/Debug-xros/MathematicalFunctions.build/Objects-normal/arm64/MathematicalFunctions_const_extract_protocols.json (in target 'MathematicalFunctions' from project 'SGSL')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SGSL.build/Debug-xros/MathematicalFunctions.build/Objects-normal/arm64/MathematicalFunctions_const_extract_protocols.json
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps-xros/RandomNumberGeneration.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SGSL.build/Debug-xros/RandomNumberGeneration.build/RandomNumberGeneration.modulemap (in target 'RandomNumberGeneration' from project 'SGSL')
    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/SGSL.build/Debug-xros/RandomNumberGeneration.build/RandomNumberGeneration.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps-xros
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SGSL.build/Debug-xros/MathematicalFunctions.build/Objects-normal/arm64/MathematicalFunctions.SwiftFileList (in target 'MathematicalFunctions' from project 'SGSL')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SGSL.build/Debug-xros/MathematicalFunctions.build/Objects-normal/arm64/MathematicalFunctions.SwiftFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SGSL.build/Debug-xros/MathematicalFunctions.build/Objects-normal/arm64/MathematicalFunctions.SwiftConstValuesFileList (in target 'MathematicalFunctions' from project 'SGSL')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SGSL.build/Debug-xros/MathematicalFunctions.build/Objects-normal/arm64/MathematicalFunctions.SwiftConstValuesFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SGSL.build/Debug-xros/MathematicalFunctions.build/Objects-normal/arm64/MathematicalFunctions.LinkFileList (in target 'MathematicalFunctions' from project 'SGSL')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SGSL.build/Debug-xros/MathematicalFunctions.build/Objects-normal/arm64/MathematicalFunctions.LinkFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SGSL.build/Debug-xros/MathematicalFunctions.build/Objects-normal/arm64/MathematicalFunctions-OutputFileMap.json (in target 'MathematicalFunctions' from project 'SGSL')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SGSL.build/Debug-xros/MathematicalFunctions.build/Objects-normal/arm64/MathematicalFunctions-OutputFileMap.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SGSL.build/Debug-xros/MathematicalFunctions.build/MathematicalFunctions.modulemap (in target 'MathematicalFunctions' from project 'SGSL')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SGSL.build/Debug-xros/MathematicalFunctions.build/MathematicalFunctions.modulemap
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SGSL.build/Debug-xros/MathematicalFunctions.build/MathematicalFunctions.DependencyStaticMetadataFileList (in target 'MathematicalFunctions' from project 'SGSL')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SGSL.build/Debug-xros/MathematicalFunctions.build/MathematicalFunctions.DependencyStaticMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SGSL.build/Debug-xros/MathematicalFunctions.build/MathematicalFunctions.DependencyMetadataFileList (in target 'MathematicalFunctions' from project 'SGSL')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SGSL.build/Debug-xros/MathematicalFunctions.build/MathematicalFunctions.DependencyMetadataFileList
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps-xros/MathematicalFunctions.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SGSL.build/Debug-xros/MathematicalFunctions.build/MathematicalFunctions.modulemap (in target 'MathematicalFunctions' from project 'SGSL')
    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/SGSL.build/Debug-xros/MathematicalFunctions.build/MathematicalFunctions.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps-xros
SwiftDriver Statistics normal arm64 com.apple.xcode.tools.swift.compiler (in target 'Statistics' from project 'SGSL')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftDriver -- /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -module-name Statistics -Onone -enforce-exclusivity\=checked @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SGSL.build/Debug-xros/Statistics.build/Objects-normal/arm64/Statistics.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -DSWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -Xcc -fmodule-map-file\=/Users/admin/builder/spi-builder-workspace/Sources/CGSL/module.modulemap -DXcode -plugin-path /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/XROS.platform/Developer/SDKs/XROS26.0.sdk -target arm64-apple-xros1.0 -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 5 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros -I /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/XROS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros -F /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/XROS.platform/Developer/Library/Frameworks -F /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/XROS.platform/Developer/SDKs/XROS26.0.sdk/Developer/Library/Frameworks -parse-as-library -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/xros26.0-23M5263k-63777232b7fc5220f33897c1cc69dbf5.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SGSL.build/Debug-xros/Statistics.build/Objects-normal/arm64/Statistics-OutputFileMap.json -use-frontend-parseable-output -save-temps -no-color-diagnostics -explicit-module-build -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules -clang-scanner-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -sdk-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -serialize-diagnostics -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SGSL.build/Debug-xros/Statistics.build/Objects-normal/arm64/Statistics.swiftmodule -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SGSL.build/Debug-xros/Statistics.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SGSL.build/Debug-xros/Statistics.build/Objects-normal/arm64/Statistics_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SGSL.build/Debug-xros/Statistics.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SGSL.build/Debug-xros/Statistics.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SGSL.build/Debug-xros/Statistics.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/SGSL.build/Debug-xros/Statistics.build/Objects-normal/arm64/Statistics-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
error: Clang dependency scanner failure: While building module 'CGSL' imported from CGSL-4f2c3ecb.input:1:
In file included from <module-includes>:1:
/Users/admin/builder/spi-builder-workspace/Sources/CGSL/shim.h:4:10: fatal error: 'gsl/gsl_math.h' file not found
CGSL-4f2c3ecb.input:1:1: fatal error: could not build module 'CGSL'
 (in target 'Statistics' from project 'SGSL')
/Users/admin/builder/spi-builder-workspace/Sources/Statistics/Statistics.swift:1:8: error: Unable to find module dependency: 'CGSL'
import CGSL
       ^ (in target 'Statistics' from project 'SGSL')
/Users/admin/builder/spi-builder-workspace/Sources/Statistics/Statistics.swift:1:8: note: A dependency of main module 'Statistics'
import CGSL
       ^ (in target 'Statistics' from project 'SGSL')
SwiftDriver RandomNumberGeneration normal arm64 com.apple.xcode.tools.swift.compiler (in target 'RandomNumberGeneration' from project 'SGSL')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftDriver -- /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -module-name RandomNumberGeneration -Onone -enforce-exclusivity\=checked @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SGSL.build/Debug-xros/RandomNumberGeneration.build/Objects-normal/arm64/RandomNumberGeneration.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -DSWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -Xcc -fmodule-map-file\=/Users/admin/builder/spi-builder-workspace/Sources/CGSL/module.modulemap -DXcode -plugin-path /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/XROS.platform/Developer/SDKs/XROS26.0.sdk -target arm64-apple-xros1.0 -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 5 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros -I /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/XROS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros -F /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/XROS.platform/Developer/Library/Frameworks -F /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/XROS.platform/Developer/SDKs/XROS26.0.sdk/Developer/Library/Frameworks -parse-as-library -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/xros26.0-23M5263k-63777232b7fc5220f33897c1cc69dbf5.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SGSL.build/Debug-xros/RandomNumberGeneration.build/Objects-normal/arm64/RandomNumberGeneration-OutputFileMap.json -use-frontend-parseable-output -save-temps -no-color-diagnostics -explicit-module-build -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules -clang-scanner-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -sdk-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -serialize-diagnostics -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SGSL.build/Debug-xros/RandomNumberGeneration.build/Objects-normal/arm64/RandomNumberGeneration.swiftmodule -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SGSL.build/Debug-xros/RandomNumberGeneration.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SGSL.build/Debug-xros/RandomNumberGeneration.build/Objects-normal/arm64/RandomNumberGeneration_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SGSL.build/Debug-xros/RandomNumberGeneration.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SGSL.build/Debug-xros/RandomNumberGeneration.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SGSL.build/Debug-xros/RandomNumberGeneration.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/SGSL.build/Debug-xros/RandomNumberGeneration.build/Objects-normal/arm64/RandomNumberGeneration-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
error: Clang dependency scanner failure: While building module 'CGSL' imported from CGSL-87c31801.input:1:
In file included from <module-includes>:1:
/Users/admin/builder/spi-builder-workspace/Sources/CGSL/shim.h:4:10: fatal error: 'gsl/gsl_math.h' file not found
CGSL-87c31801.input:1:1: fatal error: could not build module 'CGSL'
 (in target 'RandomNumberGeneration' from project 'SGSL')
/Users/admin/builder/spi-builder-workspace/Sources/RandomNumberGeneration/RandomNumberGeneration.swift:1:8: error: Unable to find module dependency: 'CGSL'
import CGSL
       ^ (in target 'RandomNumberGeneration' from project 'SGSL')
/Users/admin/builder/spi-builder-workspace/Sources/RandomNumberGeneration/RandomNumberGeneration.swift:1:8: note: A dependency of main module 'RandomNumberGeneration'
import CGSL
       ^ (in target 'RandomNumberGeneration' from project 'SGSL')
SwiftDriver MathematicalFunctions normal arm64 com.apple.xcode.tools.swift.compiler (in target 'MathematicalFunctions' from project 'SGSL')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftDriver -- /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -module-name MathematicalFunctions -Onone -enforce-exclusivity\=checked @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SGSL.build/Debug-xros/MathematicalFunctions.build/Objects-normal/arm64/MathematicalFunctions.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -DSWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -Xcc -fmodule-map-file\=/Users/admin/builder/spi-builder-workspace/Sources/CGSL/module.modulemap -DXcode -plugin-path /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/XROS.platform/Developer/SDKs/XROS26.0.sdk -target arm64-apple-xros1.0 -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 5 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros -I /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/XROS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros -F /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/XROS.platform/Developer/Library/Frameworks -F /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/XROS.platform/Developer/SDKs/XROS26.0.sdk/Developer/Library/Frameworks -parse-as-library -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/xros26.0-23M5263k-63777232b7fc5220f33897c1cc69dbf5.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SGSL.build/Debug-xros/MathematicalFunctions.build/Objects-normal/arm64/MathematicalFunctions-OutputFileMap.json -use-frontend-parseable-output -save-temps -no-color-diagnostics -explicit-module-build -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules -clang-scanner-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -sdk-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -serialize-diagnostics -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SGSL.build/Debug-xros/MathematicalFunctions.build/Objects-normal/arm64/MathematicalFunctions.swiftmodule -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SGSL.build/Debug-xros/MathematicalFunctions.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SGSL.build/Debug-xros/MathematicalFunctions.build/Objects-normal/arm64/MathematicalFunctions_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SGSL.build/Debug-xros/MathematicalFunctions.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SGSL.build/Debug-xros/MathematicalFunctions.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SGSL.build/Debug-xros/MathematicalFunctions.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/SGSL.build/Debug-xros/MathematicalFunctions.build/Objects-normal/arm64/MathematicalFunctions-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
error: Clang dependency scanner failure: While building module 'CGSL' imported from CGSL-8baf7787.input:1:
In file included from <module-includes>:1:
/Users/admin/builder/spi-builder-workspace/Sources/CGSL/shim.h:4:10: fatal error: 'gsl/gsl_math.h' file not found
CGSL-8baf7787.input:1:1: fatal error: could not build module 'CGSL'
 (in target 'MathematicalFunctions' from project 'SGSL')
/Users/admin/builder/spi-builder-workspace/Sources/MathematicalFunctions/MathematicalFunctions.swift:1:8: error: Unable to find module dependency: 'CGSL'
import CGSL
       ^ (in target 'MathematicalFunctions' from project 'SGSL')
/Users/admin/builder/spi-builder-workspace/Sources/MathematicalFunctions/MathematicalFunctions.swift:1:8: note: A dependency of main module 'MathematicalFunctions'
import CGSL
       ^ (in target 'MathematicalFunctions' from project 'SGSL')
error: Clang dependency scanner failure: While building module 'CGSL' imported from CGSL-4f2c3ecb.input:1:
In file included from <module-includes>:1:
/Users/admin/builder/spi-builder-workspace/Sources/CGSL/shim.h:4:10: fatal error: 'gsl/gsl_math.h' file not found
CGSL-4f2c3ecb.input:1:1: fatal error: could not build module 'CGSL'
/Users/admin/builder/spi-builder-workspace/Sources/Statistics/Statistics.swift:1:8: error: Unable to find module dependency: 'CGSL'
import CGSL
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Statistics/Statistics.swift:1:8: note: a dependency of main module 'Statistics'
import CGSL
       ^
error: Clang dependency scanner failure: While building module 'CGSL' imported from CGSL-8baf7787.input:1:
In file included from <module-includes>:1:
/Users/admin/builder/spi-builder-workspace/Sources/CGSL/shim.h:4:10: fatal error: 'gsl/gsl_math.h' file not found
CGSL-8baf7787.input:1:1: fatal error: could not build module 'CGSL'
/Users/admin/builder/spi-builder-workspace/Sources/MathematicalFunctions/MathematicalFunctions.swift:1:8: error: Unable to find module dependency: 'CGSL'
import CGSL
       ^
/Users/admin/builder/spi-builder-workspace/Sources/MathematicalFunctions/MathematicalFunctions.swift:1:8: note: a dependency of main module 'MathematicalFunctions'
import CGSL
       ^
error: Clang dependency scanner failure: While building module 'CGSL' imported from CGSL-87c31801.input:1:
In file included from <module-includes>:1:
/Users/admin/builder/spi-builder-workspace/Sources/CGSL/shim.h:4:10: fatal error: 'gsl/gsl_math.h' file not found
CGSL-87c31801.input:1:1: fatal error: could not build module 'CGSL'
/Users/admin/builder/spi-builder-workspace/Sources/RandomNumberGeneration/RandomNumberGeneration.swift:1:8: error: Unable to find module dependency: 'CGSL'
import CGSL
       ^
/Users/admin/builder/spi-builder-workspace/Sources/RandomNumberGeneration/RandomNumberGeneration.swift:1:8: note: a dependency of main module 'RandomNumberGeneration'
import CGSL
       ^
** BUILD FAILED **
The following build commands failed:
	SwiftDriver Statistics normal arm64 com.apple.xcode.tools.swift.compiler (in target 'Statistics' from project 'SGSL')
	SwiftDriver RandomNumberGeneration normal arm64 com.apple.xcode.tools.swift.compiler (in target 'RandomNumberGeneration' from project 'SGSL')
	SwiftDriver MathematicalFunctions normal arm64 com.apple.xcode.tools.swift.compiler (in target 'MathematicalFunctions' from project 'SGSL')
	Building workspace spi-builder-workspace with scheme SGSL-Package
(4 failures)
Command line invocation:
    /Applications/Xcode-26.0.0-Beta.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 gsl using your system-packager:
    brew install gsl
Resolved source packages:
  PythonKit: https://github.com/pvieito/PythonKit.git @ master (d5ba1b3)
  SGSL: /Users/admin/builder/spi-builder-workspace
resolved source packages: PythonKit, SGSL
{
  "dependencies" : [
    {
      "identity" : "pythonkit",
      "requirement" : {
        "branch" : [
          "master"
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/pvieito/PythonKit.git"
    }
  ],
  "manifest_display_name" : "SGSL",
  "name" : "SGSL",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "10.13"
    }
  ],
  "products" : [
    {
      "name" : "SGSL",
      "targets" : [
        "SGSL"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "Statistics",
      "targets" : [
        "Statistics"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "RandomNumberGeneration",
      "targets" : [
        "RandomNumberGeneration"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "MathematicalFunctions",
      "targets" : [
        "MathematicalFunctions"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "StatisticsTests",
      "module_type" : "SwiftTarget",
      "name" : "StatisticsTests",
      "path" : "Tests/StatisticsTests",
      "product_dependencies" : [
        "PythonKit"
      ],
      "sources" : [
        "StatisticsTests.swift",
        "XCTestManifests.swift"
      ],
      "target_dependencies" : [
        "Statistics"
      ],
      "type" : "test"
    },
    {
      "c99name" : "Statistics",
      "module_type" : "SwiftTarget",
      "name" : "Statistics",
      "path" : "Sources/Statistics",
      "product_memberships" : [
        "SGSL",
        "Statistics"
      ],
      "sources" : [
        "Statistics.swift"
      ],
      "target_dependencies" : [
        "CGSL"
      ],
      "type" : "library"
    },
    {
      "c99name" : "SGSL",
      "module_type" : "SwiftTarget",
      "name" : "SGSL",
      "path" : "Sources/SGSL",
      "product_memberships" : [
        "SGSL"
      ],
      "sources" : [
        "SGSL.swift"
      ],
      "target_dependencies" : [
        "MathematicalFunctions",
        "Statistics",
        "RandomNumberGeneration"
      ],
      "type" : "library"
    },
    {
      "c99name" : "RandomNumberGenerationTests",
      "module_type" : "SwiftTarget",
      "name" : "RandomNumberGenerationTests",
      "path" : "Tests/RandomNumberGenerationTests",
      "product_dependencies" : [
        "PythonKit"
      ],
      "sources" : [
        "RandomNumberGenerationTests.swift",
        "XCTestManifests.swift"
      ],
      "target_dependencies" : [
        "RandomNumberGeneration"
      ],
      "type" : "test"
    },
    {
      "c99name" : "RandomNumberGeneration",
      "module_type" : "SwiftTarget",
      "name" : "RandomNumberGeneration",
      "path" : "Sources/RandomNumberGeneration",
      "product_memberships" : [
        "SGSL",
        "RandomNumberGeneration"
      ],
      "sources" : [
        "RandomNumberGeneration.swift"
      ],
      "target_dependencies" : [
        "CGSL"
      ],
      "type" : "library"
    },
    {
      "c99name" : "MathematicalFunctionsTests",
      "module_type" : "SwiftTarget",
      "name" : "MathematicalFunctionsTests",
      "path" : "Tests/MathematicalFunctionsTests",
      "product_dependencies" : [
        "PythonKit"
      ],
      "sources" : [
        "MathematicalFunctionsTests.swift",
        "XCTestManifests.swift"
      ],
      "target_dependencies" : [
        "MathematicalFunctions"
      ],
      "type" : "test"
    },
    {
      "c99name" : "MathematicalFunctions",
      "module_type" : "SwiftTarget",
      "name" : "MathematicalFunctions",
      "path" : "Sources/MathematicalFunctions",
      "product_memberships" : [
        "SGSL",
        "MathematicalFunctions"
      ],
      "sources" : [
        "MathematicalFunctions.swift"
      ],
      "target_dependencies" : [
        "CGSL"
      ],
      "type" : "library"
    },
    {
      "c99name" : "CGSL",
      "module_type" : "SystemLibraryTarget",
      "name" : "CGSL",
      "path" : "Sources/CGSL",
      "product_memberships" : [
        "SGSL",
        "Statistics",
        "RandomNumberGeneration",
        "MathematicalFunctions"
      ],
      "sources" : [
      ],
      "type" : "system-target"
    }
  ],
  "tools_version" : "5.1"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "MathematicalFunctions",
      "RandomNumberGeneration",
      "SGSL",
      "SGSL-Package",
      "Statistics"
    ]
  }
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "MathematicalFunctions",
      "RandomNumberGeneration",
      "SGSL",
      "SGSL-Package",
      "Statistics"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.0.0-Beta.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme SGSL-Package -destination generic/platform=xrOS
Command line invocation:
    /Applications/Xcode-26.0.0-Beta.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 SGSL-Package -destination generic/platform=xrOS
Resolve Package Graph
failed to retrieve search paths with pkg-config; maybe pkg-config is not installedyou may be able to install gsl using your system-packager:
    brew install gsl
Resolved source packages:
  PythonKit: https://github.com/pvieito/PythonKit.git @ master (d5ba1b3)
  SGSL: /Users/admin/builder/spi-builder-workspace
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (9 targets)
    Target 'Statistics' in project 'SGSL'
        ➜ Explicit dependency on target 'Statistics' in project 'SGSL'
    Target 'SGSL' in project 'SGSL'
        ➜ Explicit dependency on target 'SGSL' in project 'SGSL'
        ➜ Explicit dependency on target 'MathematicalFunctions' in project 'SGSL'
        ➜ Explicit dependency on target 'Statistics' in project 'SGSL'
        ➜ Explicit dependency on target 'RandomNumberGeneration' in project 'SGSL'
    Target 'SGSL' in project 'SGSL'
        ➜ Explicit dependency on target 'CGSL' in project 'SGSL'
        ➜ Explicit dependency on target 'MathematicalFunctions' in project 'SGSL'
        ➜ Explicit dependency on target 'Statistics' in project 'SGSL'
        ➜ Explicit dependency on target 'RandomNumberGeneration' in project 'SGSL'
    Target 'Statistics' in project 'SGSL'
        ➜ Explicit dependency on target 'CGSL' in project 'SGSL'
    Target 'RandomNumberGeneration' in project 'SGSL'
        ➜ Explicit dependency on target 'RandomNumberGeneration' in project 'SGSL'
    Target 'RandomNumberGeneration' in project 'SGSL'
        ➜ Explicit dependency on target 'CGSL' in project 'SGSL'
    Target 'MathematicalFunctions' in project 'SGSL'
        ➜ Explicit dependency on target 'MathematicalFunctions' in project 'SGSL'
    Target 'MathematicalFunctions' in project 'SGSL'
        ➜ Explicit dependency on target 'CGSL' in project 'SGSL'
    Target 'CGSL' in project 'SGSL' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ClangStatCache /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/XROS.platform/Developer/SDKs/XROS26.0.sdk /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/xros26.0-23M5263k-63777232b7fc5220f33897c1cc69dbf5.sdkstatcache
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/XROS.platform/Developer/SDKs/XROS26.0.sdk -o /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/xros26.0-23M5263k-63777232b7fc5220f33897c1cc69dbf5.sdkstatcache
SwiftDriver Statistics normal arm64 com.apple.xcode.tools.swift.compiler (in target 'Statistics' from project 'SGSL')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftDriver -- /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -module-name Statistics -Onone -enforce-exclusivity\=checked @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SGSL.build/Debug-xros/Statistics.build/Objects-normal/arm64/Statistics.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -DSWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -Xcc -fmodule-map-file\=/Users/admin/builder/spi-builder-workspace/Sources/CGSL/module.modulemap -DXcode -plugin-path /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/XROS.platform/Developer/SDKs/XROS26.0.sdk -target arm64-apple-xros1.0 -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 5 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros -I /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/XROS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros -F /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/XROS.platform/Developer/Library/Frameworks -F /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/XROS.platform/Developer/SDKs/XROS26.0.sdk/Developer/Library/Frameworks -parse-as-library -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/xros26.0-23M5263k-63777232b7fc5220f33897c1cc69dbf5.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SGSL.build/Debug-xros/Statistics.build/Objects-normal/arm64/Statistics-OutputFileMap.json -use-frontend-parseable-output -save-temps -no-color-diagnostics -explicit-module-build -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules -clang-scanner-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -sdk-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -serialize-diagnostics -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SGSL.build/Debug-xros/Statistics.build/Objects-normal/arm64/Statistics.swiftmodule -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SGSL.build/Debug-xros/Statistics.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SGSL.build/Debug-xros/Statistics.build/Objects-normal/arm64/Statistics_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SGSL.build/Debug-xros/Statistics.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SGSL.build/Debug-xros/Statistics.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SGSL.build/Debug-xros/Statistics.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/SGSL.build/Debug-xros/Statistics.build/Objects-normal/arm64/Statistics-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
error: Clang dependency scanner failure: While building module 'CGSL' imported from CGSL-1c3ff491.input:1:
In file included from <module-includes>:1:
/Users/admin/builder/spi-builder-workspace/Sources/CGSL/shim.h:4:10: fatal error: 'gsl/gsl_math.h' file not found
CGSL-1c3ff491.input:1:1: fatal error: could not build module 'CGSL'
 (in target 'Statistics' from project 'SGSL')
/Users/admin/builder/spi-builder-workspace/Sources/Statistics/Statistics.swift:1:8: error: Unable to find module dependency: 'CGSL'
import CGSL
       ^ (in target 'Statistics' from project 'SGSL')
/Users/admin/builder/spi-builder-workspace/Sources/Statistics/Statistics.swift:1:8: note: A dependency of main module 'Statistics'
import CGSL
       ^ (in target 'Statistics' from project 'SGSL')
SwiftDriver RandomNumberGeneration normal arm64 com.apple.xcode.tools.swift.compiler (in target 'RandomNumberGeneration' from project 'SGSL')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftDriver -- /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -module-name RandomNumberGeneration -Onone -enforce-exclusivity\=checked @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SGSL.build/Debug-xros/RandomNumberGeneration.build/Objects-normal/arm64/RandomNumberGeneration.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -DSWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -Xcc -fmodule-map-file\=/Users/admin/builder/spi-builder-workspace/Sources/CGSL/module.modulemap -DXcode -plugin-path /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/XROS.platform/Developer/SDKs/XROS26.0.sdk -target arm64-apple-xros1.0 -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 5 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros -I /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/XROS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros -F /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/XROS.platform/Developer/Library/Frameworks -F /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/XROS.platform/Developer/SDKs/XROS26.0.sdk/Developer/Library/Frameworks -parse-as-library -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/xros26.0-23M5263k-63777232b7fc5220f33897c1cc69dbf5.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SGSL.build/Debug-xros/RandomNumberGeneration.build/Objects-normal/arm64/RandomNumberGeneration-OutputFileMap.json -use-frontend-parseable-output -save-temps -no-color-diagnostics -explicit-module-build -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules -clang-scanner-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -sdk-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -serialize-diagnostics -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SGSL.build/Debug-xros/RandomNumberGeneration.build/Objects-normal/arm64/RandomNumberGeneration.swiftmodule -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SGSL.build/Debug-xros/RandomNumberGeneration.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SGSL.build/Debug-xros/RandomNumberGeneration.build/Objects-normal/arm64/RandomNumberGeneration_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SGSL.build/Debug-xros/RandomNumberGeneration.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SGSL.build/Debug-xros/RandomNumberGeneration.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SGSL.build/Debug-xros/RandomNumberGeneration.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/SGSL.build/Debug-xros/RandomNumberGeneration.build/Objects-normal/arm64/RandomNumberGeneration-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
error: Clang dependency scanner failure: While building module 'CGSL' imported from CGSL-c2b3b2c3.input:1:
In file included from <module-includes>:1:
/Users/admin/builder/spi-builder-workspace/Sources/CGSL/shim.h:4:10: fatal error: 'gsl/gsl_math.h' file not found
CGSL-c2b3b2c3.input:1:1: fatal error: could not build module 'CGSL'
 (in target 'RandomNumberGeneration' from project 'SGSL')
/Users/admin/builder/spi-builder-workspace/Sources/RandomNumberGeneration/RandomNumberGeneration.swift:1:8: error: Unable to find module dependency: 'CGSL'
import CGSL
       ^ (in target 'RandomNumberGeneration' from project 'SGSL')
/Users/admin/builder/spi-builder-workspace/Sources/RandomNumberGeneration/RandomNumberGeneration.swift:1:8: note: A dependency of main module 'RandomNumberGeneration'
import CGSL
       ^ (in target 'RandomNumberGeneration' from project 'SGSL')
SwiftDriver MathematicalFunctions normal arm64 com.apple.xcode.tools.swift.compiler (in target 'MathematicalFunctions' from project 'SGSL')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftDriver -- /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -module-name MathematicalFunctions -Onone -enforce-exclusivity\=checked @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SGSL.build/Debug-xros/MathematicalFunctions.build/Objects-normal/arm64/MathematicalFunctions.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -DSWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -Xcc -fmodule-map-file\=/Users/admin/builder/spi-builder-workspace/Sources/CGSL/module.modulemap -DXcode -plugin-path /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/XROS.platform/Developer/SDKs/XROS26.0.sdk -target arm64-apple-xros1.0 -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 5 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros -I /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/XROS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros -F /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/XROS.platform/Developer/Library/Frameworks -F /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/XROS.platform/Developer/SDKs/XROS26.0.sdk/Developer/Library/Frameworks -parse-as-library -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/xros26.0-23M5263k-63777232b7fc5220f33897c1cc69dbf5.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SGSL.build/Debug-xros/MathematicalFunctions.build/Objects-normal/arm64/MathematicalFunctions-OutputFileMap.json -use-frontend-parseable-output -save-temps -no-color-diagnostics -explicit-module-build -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules -clang-scanner-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -sdk-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -serialize-diagnostics -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SGSL.build/Debug-xros/MathematicalFunctions.build/Objects-normal/arm64/MathematicalFunctions.swiftmodule -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SGSL.build/Debug-xros/MathematicalFunctions.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SGSL.build/Debug-xros/MathematicalFunctions.build/Objects-normal/arm64/MathematicalFunctions_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SGSL.build/Debug-xros/MathematicalFunctions.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SGSL.build/Debug-xros/MathematicalFunctions.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SGSL.build/Debug-xros/MathematicalFunctions.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/SGSL.build/Debug-xros/MathematicalFunctions.build/Objects-normal/arm64/MathematicalFunctions-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
error: Clang dependency scanner failure: While building module 'CGSL' imported from CGSL-9080983e.input:1:
In file included from <module-includes>:1:
/Users/admin/builder/spi-builder-workspace/Sources/CGSL/shim.h:4:10: fatal error: 'gsl/gsl_math.h' file not found
CGSL-9080983e.input:1:1: fatal error: could not build module 'CGSL'
 (in target 'MathematicalFunctions' from project 'SGSL')
/Users/admin/builder/spi-builder-workspace/Sources/MathematicalFunctions/MathematicalFunctions.swift:1:8: error: Unable to find module dependency: 'CGSL'
import CGSL
       ^ (in target 'MathematicalFunctions' from project 'SGSL')
/Users/admin/builder/spi-builder-workspace/Sources/MathematicalFunctions/MathematicalFunctions.swift:1:8: note: A dependency of main module 'MathematicalFunctions'
import CGSL
       ^ (in target 'MathematicalFunctions' from project 'SGSL')
error: Clang dependency scanner failure: While building module 'CGSL' imported from CGSL-1c3ff491.input:1:
In file included from <module-includes>:1:
/Users/admin/builder/spi-builder-workspace/Sources/CGSL/shim.h:4:10: fatal error: 'gsl/gsl_math.h' file not found
CGSL-1c3ff491.input:1:1: fatal error: could not build module 'CGSL'
/Users/admin/builder/spi-builder-workspace/Sources/Statistics/Statistics.swift:1:8: error: Unable to find module dependency: 'CGSL'
import CGSL
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Statistics/Statistics.swift:1:8: note: a dependency of main module 'Statistics'
import CGSL
       ^
error: Clang dependency scanner failure: While building module 'CGSL' imported from CGSL-9080983e.input:1:
In file included from <module-includes>:1:
/Users/admin/builder/spi-builder-workspace/Sources/CGSL/shim.h:4:10: fatal error: 'gsl/gsl_math.h' file not found
CGSL-9080983e.input:1:1: fatal error: could not build module 'CGSL'
/Users/admin/builder/spi-builder-workspace/Sources/MathematicalFunctions/MathematicalFunctions.swift:1:8: error: Unable to find module dependency: 'CGSL'
import CGSL
       ^
/Users/admin/builder/spi-builder-workspace/Sources/MathematicalFunctions/MathematicalFunctions.swift:1:8: note: a dependency of main module 'MathematicalFunctions'
import CGSL
       ^
error: Clang dependency scanner failure: While building module 'CGSL' imported from CGSL-c2b3b2c3.input:1:
In file included from <module-includes>:1:
/Users/admin/builder/spi-builder-workspace/Sources/CGSL/shim.h:4:10: fatal error: 'gsl/gsl_math.h' file not found
CGSL-c2b3b2c3.input:1:1: fatal error: could not build module 'CGSL'
/Users/admin/builder/spi-builder-workspace/Sources/RandomNumberGeneration/RandomNumberGeneration.swift:1:8: error: Unable to find module dependency: 'CGSL'
import CGSL
       ^
/Users/admin/builder/spi-builder-workspace/Sources/RandomNumberGeneration/RandomNumberGeneration.swift:1:8: note: a dependency of main module 'RandomNumberGeneration'
import CGSL
       ^
** BUILD FAILED **
The following build commands failed:
	SwiftDriver Statistics normal arm64 com.apple.xcode.tools.swift.compiler (in target 'Statistics' from project 'SGSL')
	SwiftDriver RandomNumberGeneration normal arm64 com.apple.xcode.tools.swift.compiler (in target 'RandomNumberGeneration' from project 'SGSL')
	SwiftDriver MathematicalFunctions normal arm64 com.apple.xcode.tools.swift.compiler (in target 'MathematicalFunctions' from project 'SGSL')
	Building workspace spi-builder-workspace with scheme SGSL-Package
(4 failures)
BUILD FAILURE 6.2 visionOS