Swift Package Index

Build Information

Failed to build SGLOpenGL, reference 4.0.0 (b5dc08), with Swift 6.3 for iOS using Xcode 26.4 on 16 Apr 2026 05:51:29 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme SGLOpenGL-Package -destination generic/platform=iOS

Build Log

========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/SwiftGL/OpenGL.git
Reference: 4.0.0
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/SwiftGL/OpenGL
 * tag               4.0.0      -> FETCH_HEAD
HEAD is now at b5dc08c Merge pull request #8 from costinAndronache/pr/windowsSupportPR
Cloned https://github.com/SwiftGL/OpenGL.git
Revision (git rev-parse @):
b5dc08c4c3c8bdae2e24d2fdb8ad3d41784cb6a7
SUCCESS checkout https://github.com/SwiftGL/OpenGL.git at 4.0.0
========================================
Build
========================================
Selected platform:         iOS
Swift version:             6.3
Building package at path:  $PWD
https://github.com/SwiftGL/OpenGL.git
Command line invocation:
    /Applications/Xcode-26.4.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
resolved source packages:
{
  "dependencies" : [
  ],
  "manifest_display_name" : "SGLOpenGL",
  "name" : "SGLOpenGL",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "SGLOpenGL",
      "targets" : [
        "SGLOpenGL"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "glgen",
      "targets" : [
        "glgen"
      ],
      "type" : {
        "executable" : null
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "glgen",
      "module_type" : "SwiftTarget",
      "name" : "glgen",
      "path" : "Sources/glgen",
      "product_memberships" : [
        "glgen"
      ],
      "sources" : [
        "main.swift"
      ],
      "type" : "executable"
    },
    {
      "c99name" : "SGLOpenGL",
      "module_type" : "SwiftTarget",
      "name" : "SGLOpenGL",
      "path" : "Sources/SGLOpenGL",
      "product_memberships" : [
        "SGLOpenGL"
      ],
      "sources" : [
        "Commands.swift",
        "Constants.swift",
        "Loaders.swift",
        "SwiftGL.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.10"
}
warning: 'spi-builder-workspace': 'glgen' was identified as an executable target given the presence of a 'main' file. Starting with tools version 5.4.0 executable targets should be declared as 'executableTarget()'
{
  "project" : {
    "configurations" : [
      "Debug",
      "Release"
    ],
    "name" : "SGLOpenGL",
    "schemes" : [
      "glgen",
      "SGLOpenGL-Package",
      "SGLOpenGLPackageDescription",
      "Tools"
    ],
    "targets" : [
      "SGLOpenGLPackageDescription",
      "SGLOpenGL",
      "Tools",
      "glgen"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme SGLOpenGL-Package -destination generic/platform=iOS
Command line invocation:
    /Applications/Xcode-26.4.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath /Users/admin/builder/spi-builder-workspace/.derivedData build -scheme SGLOpenGL-Package -destination generic/platform=iOS
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (2 targets)
    Target 'Tools' in project 'SGLOpenGL' (no dependencies)
    Target 'SGLOpenGL' in project 'SGLOpenGL' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS26.4.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc --version
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
Build description signature: 5330e641e964711366cae4dbab4d7088
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/5330e641e964711366cae4dbab4d7088.xcbuilddata
/Users/admin/builder/spi-builder-workspace/SGLOpenGL.xcodeproj: error: Signing for "Tools" requires a development team. Select a development team in the Signing & Capabilities editor. (in target 'Tools' from project 'SGLOpenGL')
** BUILD FAILED **
The following build commands failed:
	Building project SGLOpenGL with scheme SGLOpenGL-Package
(1 failure)
Command line invocation:
    /Applications/Xcode-26.4.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
resolved source packages:
{
  "dependencies" : [
  ],
  "manifest_display_name" : "SGLOpenGL",
  "name" : "SGLOpenGL",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "SGLOpenGL",
      "targets" : [
        "SGLOpenGL"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "glgen",
      "targets" : [
        "glgen"
      ],
      "type" : {
        "executable" : null
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "glgen",
      "module_type" : "SwiftTarget",
      "name" : "glgen",
      "path" : "Sources/glgen",
      "product_memberships" : [
        "glgen"
      ],
      "sources" : [
        "main.swift"
      ],
      "type" : "executable"
    },
    {
      "c99name" : "SGLOpenGL",
      "module_type" : "SwiftTarget",
      "name" : "SGLOpenGL",
      "path" : "Sources/SGLOpenGL",
      "product_memberships" : [
        "SGLOpenGL"
      ],
      "sources" : [
        "Commands.swift",
        "Constants.swift",
        "Loaders.swift",
        "SwiftGL.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.10"
}
warning: 'spi-builder-workspace': 'glgen' was identified as an executable target given the presence of a 'main' file. Starting with tools version 5.4.0 executable targets should be declared as 'executableTarget()'
{
  "project" : {
    "configurations" : [
      "Debug",
      "Release"
    ],
    "name" : "SGLOpenGL",
    "schemes" : [
      "glgen",
      "SGLOpenGL-Package",
      "SGLOpenGLPackageDescription",
      "Tools"
    ],
    "targets" : [
      "SGLOpenGLPackageDescription",
      "SGLOpenGL",
      "Tools",
      "glgen"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme SGLOpenGL-Package -destination generic/platform=iOS
Command line invocation:
    /Applications/Xcode-26.4.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath /Users/admin/builder/spi-builder-workspace/.derivedData build -scheme SGLOpenGL-Package -destination generic/platform=iOS
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (2 targets)
    Target 'Tools' in project 'SGLOpenGL' (no dependencies)
    Target 'SGLOpenGL' in project 'SGLOpenGL' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc --version
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS26.4.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
Build description signature: 5330e641e964711366cae4dbab4d7088
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/5330e641e964711366cae4dbab4d7088.xcbuilddata
/Users/admin/builder/spi-builder-workspace/SGLOpenGL.xcodeproj: error: Signing for "Tools" requires a development team. Select a development team in the Signing & Capabilities editor. (in target 'Tools' from project 'SGLOpenGL')
** BUILD FAILED **
The following build commands failed:
	Building project SGLOpenGL with scheme SGLOpenGL-Package
(1 failure)
BUILD FAILURE 6.3 iOS