The Swift Package Index logo.Swift Package Index

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

Build Information

Failed to build Cpng, reference master (48cdf7), with Swift 6.1 for macOS (SPM) on 24 Apr 2025 18:03:12 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun swift build --arch arm64

Build Log

========================================
RunAll
========================================
Builder version: 4.61.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/s1ddok/Cpng.git
Reference: master
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/s1ddok/Cpng
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at 48cdf7d Merge pull request #1 from vi4m/fix/macos-installation
Cloned https://github.com/s1ddok/Cpng.git
Revision (git rev-parse @):
48cdf7dbf6db6776b2a118fc6ebd22faaea9f746
SUCCESS checkout https://github.com/s1ddok/Cpng.git at master
========================================
ResolveProductDependencies
========================================
Resolving dependencies ...
{
  "identity": ".resolve-product-dependencies",
  "name": "resolve-dependencies",
  "url": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
  "version": "unspecified",
  "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
  "dependencies": [
    {
      "identity": "cpng",
      "name": "Cpng",
      "url": "https://github.com/s1ddok/Cpng.git",
      "version": "unspecified",
      "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/Cpng",
      "dependencies": [
      ]
    }
  ]
}
Fetching https://github.com/s1ddok/Cpng.git
[1/117] Fetching cpng
Fetched https://github.com/s1ddok/Cpng.git from cache (0.81s)
Creating working copy for https://github.com/s1ddok/Cpng.git
Working copy of https://github.com/s1ddok/Cpng.git resolved at master (48cdf7d)
warning: '.resolve-product-dependencies': dependency 'cpng' is not used by any target
Found 0 product dependencies
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.1
Building package at path:  $PWD
https://github.com/s1ddok/Cpng.git
https://github.com/s1ddok/Cpng.git
{
  "dependencies" : [
  ],
  "manifest_display_name" : "Cpng",
  "name" : "Cpng",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "Cpng",
      "targets" : [
        "Cpng"
      ],
      "type" : {
        "library" : [
          "static"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "Cpng",
      "module_type" : "ClangTarget",
      "name" : "Cpng",
      "path" : ".",
      "product_memberships" : [
        "Cpng"
      ],
      "sources" : [
        "Cpng/arm_init.c",
        "Cpng/filter_neon_intrinsics.c",
        "Cpng/png.c",
        "Cpng/pngerror.c",
        "Cpng/pngget.c",
        "Cpng/pngmem.c",
        "Cpng/pngpread.c",
        "Cpng/pngread.c",
        "Cpng/pngrio.c",
        "Cpng/pngrtran.c",
        "Cpng/pngrutil.c",
        "Cpng/pngset.c",
        "Cpng/pngtrans.c",
        "Cpng/pngwio.c",
        "Cpng/pngwrite.c",
        "Cpng/pngwtran.c",
        "Cpng/pngwutil.c"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "4.0"
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete -Xswiftc -enable-upcoming-feature -Xswiftc StrictConcurrency -Xswiftc -enable-upcoming-feature -Xswiftc DisableOutwardActorInference -Xswiftc -enable-upcoming-feature -Xswiftc GlobalActorIsolatedTypesUsability -Xswiftc -enable-upcoming-feature -Xswiftc InferSendableFromCaptures
Building for debugging...
In file included from /Users/admin/builder/spi-builder-workspace/Cpng/pngrio.c:21:
/Users/admin/builder/spi-builder-workspace/Cpng/include/pngpriv.h:457:16: fatal error: 'fp.h' file not found
  457 | #      include <fp.h>
      |                ^~~~~~
1 error generated.
[0/19] Compiling pngrio.c
In file included from /Users/admin/builder/spi-builder-workspace/Cpng/pngtrans.c:14:
/Users/admin/builder/spi-builder-workspace/Cpng/include/pngpriv.h:457:16: fatal error: 'fp.h' file not found
  457 | #      include <fp.h>
      |                ^~~~~~
1 error generated.
[0/19] Compiling pngtrans.c
[0/19] Compiling pngrutil.c
[0/19] Compiling pngwtran.c
In file included from /Users/admin/builder/spi-builder-workspace/Cpng/pngwrite.c:14:
/Users/admin/builder/spi-builder-workspace/Cpng/include/pngpriv.h:457:16: fatal error: 'fp.h' file not found
  457 | #      include <fp.h>
      |                ^~~~~~
[0/19] Compiling pngwrite.c
In file included from /Users/admin/builder/spi-builder-workspace/Cpng/pngmem.c:20:
/Users/admin/builder/spi-builder-workspace/Cpng/include/pngpriv.h:457:16: fatal error: 'fp.h' file not found
  457 | #      include <fp.h>
      |                ^~~~~~
[0/19] Compiling pngmem.c
In file included from /Users/admin/builder/spi-builder-workspace/Cpng/pngwutil.c:14:
/Users/admin/builder/spi-builder-workspace/Cpng/include/pngpriv.h:457:16: fatal error: 'fp.h' file not found
  457 | #      include <fp.h>
      |                ^~~~~~
[0/19] Compiling pngwutil.c
[0/19] Compiling pngset.c
In file included from /Users/admin/builder/spi-builder-workspace/Cpng/pngwio.c:21:
/Users/admin/builder/spi-builder-workspace/Cpng/include/pngpriv.h:457:16: fatal error: 'fp.h' file not found
  457 | #      include <fp.h>
      |                ^~~~~~
[0/19] Compiling pngwio.c
In file included from /Users/admin/builder/spi-builder-workspace/Cpng/pngrtran.c:19:
/Users/admin/builder/spi-builder-workspace/Cpng/include/pngpriv.h:457:16: fatal error: 'fp.h' file not found
  457 | #      include <fp.h>
      |                ^~~~~~
[0/19] Compiling pngrtran.c
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun swift build --arch arm64
[0/1] Planning build
Building for debugging...
In file included from /Users/admin/builder/spi-builder-workspace/Cpng/pngrutil.c:17:
/Users/admin/builder/spi-builder-workspace/Cpng/include/pngpriv.h:457:16: fatal error: 'fp.h' file not found
  457 | #      include <fp.h>
      |                ^~~~~~
1 error generated.
[0/19] Compiling pngrutil.c
[0/19] Compiling pngwutil.c
[0/19] Compiling pngrio.c
[0/19] Compiling pngwio.c
[0/19] Compiling pngread.c
[0/19] Compiling pngwrite.c
[0/19] Compiling pngwtran.c
[0/19] Compiling pngrtran.c
[0/19] Compiling pngtrans.c
[0/19] Compiling pngset.c
BUILD FAILURE 6.1 macosSpm