Swift Package Index

Build Information

Failed to build Cpng, reference 2.0.1 (9944ba), with Swift 6.3 for macOS (SPM) on 10 Apr 2026 16:26:22 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun swift build --arch arm64

Build Log

========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/s1ddok/Cpng.git
Reference: 2.0.1
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/s1ddok/Cpng
 * tag               2.0.1      -> FETCH_HEAD
HEAD is now at 9944ba9 Add experimental CocoaPods specs
Cloned https://github.com/s1ddok/Cpng.git
Revision (git rev-parse @):
9944ba970f3051bfa4dfe1b8a97263a7a17e2ebf
SUCCESS checkout https://github.com/s1ddok/Cpng.git at 2.0.1
========================================
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",
  "traits": [
    "default"
  ],
  "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",
      "traits": [
        "default"
      ],
      "dependencies": [
      ]
    }
  ]
}
Fetching https://github.com/s1ddok/Cpng.git
[1/117] Fetching cpng
Fetched https://github.com/s1ddok/Cpng.git from cache (1.12s)
Creating working copy for https://github.com/s1ddok/Cpng.git
Working copy of https://github.com/s1ddok/Cpng.git resolved at 2.0.1 (9944ba9)
warning: '.resolve-product-dependencies': dependency 'cpng' is not used by any target
Found 0 product dependencies
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.3
Building package at path:  $PWD
https://github.com/s1ddok/Cpng.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun swift build --arch arm64
Building for debugging...
In file included from /Users/admin/builder/spi-builder-workspace/Cpng/png.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.
[0/20] Compiling png.c
[0/20] Compiling pngrio.c
[0/20] Compiling filter_neon_intrinsics.c
[0/20] Compiling pngwtran.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>
      |                ^~~~~~
[0/20] Compiling pngwutil.c
[0/20] Compiling pngpread.c
[0/20] Compiling pngread.c
[0/20] Compiling pngerror.c
[0/20] Compiling pngget.c
[0/20] Compiling pngmem.c
BUILD FAILURE 6.3 macosSpm