Swift Package Index

Build Information

Failed to build Swifty-LLVM, reference main (8a1220), with Swift 6.3 for macOS (SPM) on 13 Oct 2026 05:39:27 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-26.5.0.app xcrun swift build --arch arm64

Build Log

========================================
RunAll
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Builder version: 5.1.1
Interrupt handler set up.
========================================
Checkout
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Clone URL: https://github.com/hylo-lang/Swifty-LLVM.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/hylo-lang/Swifty-LLVM
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 8a12204 Add a constructor for bitcast instructions (#148)
Cloned https://github.com/hylo-lang/Swifty-LLVM.git
Revision (git rev-parse @):
8a1220418ba3577b467b90c3d9f43747785ba9cd
SUCCESS checkout https://github.com/hylo-lang/Swifty-LLVM.git at main
========================================
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": "swifty-llvm",
      "name": "Swifty-LLVM",
      "url": "https://github.com/hylo-lang/Swifty-LLVM.git",
      "version": "unspecified",
      "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/Swifty-LLVM",
      "traits": [
        "default"
      ],
      "dependencies": [
      ]
    }
  ]
}
Fetching https://github.com/hylo-lang/Swifty-LLVM.git
[1/6191] Fetching swifty-llvm
Fetched https://github.com/hylo-lang/Swifty-LLVM.git from cache (1.17s)
Creating working copy for https://github.com/hylo-lang/Swifty-LLVM.git
Working copy of https://github.com/hylo-lang/Swifty-LLVM.git resolved at main (8a12204)
warning: '.resolve-product-dependencies': dependency 'swifty-llvm' 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/hylo-lang/Swifty-LLVM.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.5.0.app xcrun swift build --arch arm64
Building for debugging...
[0/3] Write sources
In file included from /Users/admin/builder/spi-builder-workspace/Sources/llvmshims/src/shim.cc:22:
/Users/admin/builder/spi-builder-workspace/Sources/llvmshims/include/shim.h:4:10: fatal error: 'llvm-c/ExternC.h' file not found
    4 | #include "llvm-c/ExternC.h"
      |          ^~~~~~~~~~~~~~~~~~
1 error generated.
[1/3] Compiling shim.cc
[1/3] Write swift-version-69A768CDF2A0BEE1.txt
warning: failed to retrieve search paths with pkg-config; maybe pkg-config is not installed
warning: couldn't find pc file for llvm
warning: couldn't find pc file for llvm
BUILD FAILURE 6.3 macosSpm