Swift Package Index

Build Information

Failed to build Swifty-LLVM, reference main (9650cc), with Swift 6.3 for macOS (SPM) on 2 Nov 2026 03:23:02 UTC.

Build Command

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

Build Log

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RunAll
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Builder version: 5.1.4
Interrupt handler set up.
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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 9650ccc Implement support for phi nodes (#149)
Cloned https://github.com/hylo-lang/Swifty-LLVM.git
Revision (git rev-parse @):
9650ccc0e4fcdb84933580dd34ad1e691dc20f5b
SUCCESS checkout https://github.com/hylo-lang/Swifty-LLVM.git at main
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Build
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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