Swift Package Index

Build Information

Successful build of WebP, reference main (db429e), with Swift 6.4 for macOS (SPM) on 1 Oct 2026 03:31:52 UTC.

Swift 6 data race errors: 0

Build Command

env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64

Build Log

========================================
RunAll
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Builder version: 5.1.1
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/ainame/Swift-WebP.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/ainame/Swift-WebP
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at db429e9 docs: simplify README feature list
Cloned https://github.com/ainame/Swift-WebP.git
Revision (git rev-parse @):
db429e964074fea3c9615db732697db2dee56dbd
SUCCESS checkout https://github.com/ainame/Swift-WebP.git at main
========================================
Build
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Selected platform:         macosSpm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/ainame/Swift-WebP.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64
Building for debugging...
[Pre-planning 1 / 126]
[Planning deferred tasks]
[28 / 295] WebP_WebPTests
[35 / 295]
[46 / 296] WebP
[89 / 308] libwebp
[153 / 308] libwebp
[171 / 308]
[183 / 308] libwebp
[198 / 308] libwebp
[214 / 308] libwebp
[229 / 308] libwebp
[251 / 308] libwebp
[269 / 308] libwebp
[289 / 308] libwebp
[298 / 310] WebP
[309 / 382]
[312 / 382]
[320 / 382]
[323 / 382]
[324 / 382]
[329 / 382]
[332 / 382]
[335 / 382]
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[346 / 382]
[355 / 382]
[357 / 382]
[358 / 382]
[360 / 382]
[362 / 382]
[373 / 382] WebP
[374 / 382] WebP
[379 / 382] WebP
Build complete! (10.38 sec)
Fetching https://github.com/SDWebImage/libwebp-Xcode.git
[1/287] Fetching libwebp-xcode
Fetched https://github.com/SDWebImage/libwebp-Xcode.git (0.84s)
Computing version for https://github.com/SDWebImage/libwebp-Xcode.git
Computed https://github.com/SDWebImage/libwebp-Xcode.git at 1.6.0 (3.42s)
Creating working copy for https://github.com/SDWebImage/libwebp-Xcode.git
Working copy of https://github.com/SDWebImage/libwebp-Xcode.git resolved at 1.6.0
/Users/admin/builder/spi-builder-workspace/Sources/WebP/CGImage+Util.swift:17:13: warning: expression uses unsafe constructs but is not marked with 'unsafe' [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/strict-memory-safety\StrictMemorySafety]8;;\]
 15 |         guard bitsPerComponent == 8,
 16 |             !bitmapInfo.contains(.floatComponents),
 17 |             decode == nil,
    |             |      |- note: argument 'self' in call to operator function '==' has unsafe type 'Optional<UnsafePointer<CGFloat>>.Type'
    |             |      |- note: reference to operator function '==' involves unsafe type 'UnsafePointer<CGFloat>'
    |             |      `- note: reference to unsafe type 'UnsafePointer<CGFloat>'
    |             |- warning: expression uses unsafe constructs but is not marked with 'unsafe' [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/strict-memory-safety\StrictMemorySafety]8;;\]
    |             |- note: argument #0 in call to operator function '==' has unsafe type 'UnsafePointer<CGFloat>?'
    |             `- note: reference to property 'decode' involves unsafe type 'UnsafePointer<CGFloat>'
 18 |             let colorSpace,
 19 |             colorSpace.name == CGColorSpace.sRGB || colorSpace.name == CGColorSpaceCreateDeviceRGB().name
[#StrictMemorySafety]: <https://docs.swift.org/compiler/documentation/diagnostics/strict-memory-safety>
Build complete.
{
  "dependencies" : [
    {
      "identity" : "libwebp-xcode",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.6.0",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/SDWebImage/libwebp-Xcode.git"
    }
  ],
  "manifest_display_name" : "WebP",
  "name" : "WebP",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "13.0"
    },
    {
      "name" : "macos",
      "version" : "11.0"
    }
  ],
  "products" : [
    {
      "name" : "WebP",
      "targets" : [
        "WebP"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "swift_languages_versions" : [
    "6"
  ],
  "targets" : [
    {
      "c99name" : "WebPTests",
      "module_type" : "SwiftTarget",
      "name" : "WebPTests",
      "path" : "Tests/WebPTests",
      "resources" : [
        {
          "path" : "/Users/admin/builder/spi-builder-workspace/Tests/WebPTests/Resources/jiro.jpg",
          "rule" : {
            "copy" : {
            }
          }
        }
      ],
      "sources" : [
        "TestFixtures.swift",
        "WebPBridgingTests.swift",
        "WebPDecoderBufferTests.swift",
        "WebPDecoderPlatformTests.swift",
        "WebPEncoderCGImageTests.swift",
        "WebPEncoderCoreTests.swift",
        "WebPEncoderIOSTests.swift",
        "WebPEncoderMacOSTests.swift",
        "WebPImageInspectorTests.swift",
        "WebPMemorySafetyTests.swift"
      ],
      "target_dependencies" : [
        "WebP"
      ],
      "type" : "test"
    },
    {
      "c99name" : "WebP",
      "module_type" : "SwiftTarget",
      "name" : "WebP",
      "path" : "Sources/WebP",
      "product_dependencies" : [
        "libwebp"
      ],
      "product_memberships" : [
        "WebP"
      ],
      "sources" : [
        "CGImage+Util.swift",
        "InternalRawRepresentable.swift",
        "WebPDecodedStorage.swift",
        "WebPDecoder+Platform.swift",
        "WebPDecoder.swift",
        "WebPDecoderConfig.swift",
        "WebPEncoder+CGImage.swift",
        "WebPEncoder+Platform.swift",
        "WebPEncoder.swift",
        "WebPEncoderConfig.swift",
        "WebPError.swift",
        "WebPImageInspector.swift",
        "WebPMemoryWriterOwner.swift",
        "WebPVersion.swift",
        "WithPixelAccess+Unsafe.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "6.2"
}
Done.