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Build Information

Failed to build Unxip with Swift 6.0 for macOS (SPM).

Build Command

env DEVELOPER_DIR=/Applications/Xcode-15.3.0.app xcrun --toolchain org.swift.600202405261a swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete

Build Log

========================================
RunAll
========================================
Builder version: 4.40.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/thii/Unxip.git
Reference: master
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/thii/Unxip
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at 1e344e3 Expose UnxipKit target
Cloned https://github.com/thii/Unxip.git
Revision (git rev-parse @):
1e344e3d7e9d3932d5aaa3cd9a077f21c7ef75e5
SUCCESS checkout https://github.com/thii/Unxip.git at master
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.0
Building package at path:  $workDir
https://github.com/thii/Unxip.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-15.3.0.app xcrun --toolchain org.swift.600202405261a swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete
Building for debugging...
[0/7] Write sources
[1/7] Write unxip-entitlement.plist
[2/7] Compiling UnxipKit UnxipKit.m
[3/7] Write swift-version-6F35C1178C84523A.txt
[5/10] Compiling Unxip Runner.swift
[6/10] Emitting module Unxip
[7/10] Compiling Unxip main.swift
[7/10] Write Objects.LinkFileList
error: link command failed with exit code 1 (use -v to see invocation)
Undefined symbols for architecture arm64:
  "_OBJC_CLASS_$_PKSignedContainer", referenced from:
       in main.swift.o
ld: symbol(s) not found for architecture arm64
clang: error: linker command failed with exit code 1 (use -v to see invocation)
[8/10] Linking unxip
BUILD FAILURE 6.0 macosSpm
This is a staging environment. For live and up-to-date package information, visit swiftpackageindex.com.