Swift Package Index

Build Information

Failed to build llmfarm_core, reference 0.8.1 (7226a8), with Swift 6.3 for macOS (SPM) on 14 Apr 2026 06:09:19 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/guinmoon/llmfarm_core.swift.git
Reference: 0.8.1
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/guinmoon/llmfarm_core.swift
 * tag               0.8.1      -> FETCH_HEAD
HEAD is now at 7226a84 ignore
Cloned https://github.com/guinmoon/llmfarm_core.swift.git
Revision (git rev-parse @):
7226a84a69361c312c997453827c609e613585fd
SUCCESS checkout https://github.com/guinmoon/llmfarm_core.swift.git at 0.8.1
========================================
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": "llmfarm_core.swift",
      "name": "llmfarm_core",
      "url": "https://github.com/guinmoon/llmfarm_core.swift.git",
      "version": "unspecified",
      "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/llmfarm_core.swift",
      "traits": [
        "default"
      ],
      "dependencies": [
      ]
    }
  ]
}
Fetching https://github.com/guinmoon/llmfarm_core.swift.git
[1/2152] Fetching llmfarm_core.swift
Fetched https://github.com/guinmoon/llmfarm_core.swift.git from cache (1.35s)
Creating working copy for https://github.com/guinmoon/llmfarm_core.swift.git
Working copy of https://github.com/guinmoon/llmfarm_core.swift.git resolved at 0.8.1 (7226a84)
warning: '.resolve-product-dependencies': dependency 'llmfarm_core.swift' 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/guinmoon/llmfarm_core.swift.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun swift build --arch arm64
Building for debugging...
[0/34] Write sources
[1/34] Copying metal
[2/34] Copying tokenizers
clang: error: unsupported option '-mfma' for target 'arm64-apple-macosx11.0'
clang: error: unsupported option '-mfma' for target 'arm64-apple-macosx11.0'
clang: error: unsupported option '-mavx' for target 'arm64-apple-macosx11.0'
clang: error: unsupported option '-mavx2' for target 'arm64-apple-macosx11.0'
clang: error: unsupported option '-mf16c' for target 'arm64-apple-macosx11.0'
clang: error: unsupported option '-msse3' for target 'arm64-apple-macosx11.0'
clang: error: unsupported option '-mssse3' for target 'arm64-apple-macosx11.0'
clang: error: unsupported option '-mfma' for target 'arm64-apple-macosx11.0'
clang: error: unsupported option '-mfma' for target 'arm64-apple-macosx11.0'
clang: error: unsupported option '-mavx' for target 'arm64-apple-macosx11.0'
clang: error: unsupported option '-mavx2' for target 'arm64-apple-macosx11.0'
clang: error: unsupported option '-mf16c' for target 'arm64-apple-macosx11.0'
clang: error: unsupported option '-msse3' for target 'arm64-apple-macosx11.0'
clang: error: unsupported option '-mssse3' for target 'arm64-apple-macosx11.0'
[3/34] Compiling starcoder.cpp
[3/34] Compiling llmfarm_core_cpp resource_bundle_accessor.m
clang: error: unsupported option '-mfma' for target 'arm64-apple-macosx11.0'
clang: error: unsupported option '-mfma' for target 'arm64-apple-macosx11.0'
clang: error: unsupported option '-mavx' for target 'arm64-apple-macosx11.0'
clang: error: unsupported option '-mavx2' for target 'arm64-apple-macosx11.0'
clang: error: unsupported option '-mf16c' for target 'arm64-apple-macosx11.0'
clang: error: unsupported option '-msse3' for target 'arm64-apple-macosx11.0'
clang: error: unsupported option '-mssse3' for target 'arm64-apple-macosx11.0'
clang: error: unsupported option '-mfma' for target 'arm64-apple-macosx11.0'
clang: error: unsupported option '-mfma' for target 'arm64-apple-macosx11.0'
clang: error: unsupported option '-mavx' for target 'arm64-apple-macosx11.0'
clang: error: unsupported option '-mavx2' for target 'arm64-apple-macosx11.0'
clang: error: unsupported option '-mf16c' for target 'arm64-apple-macosx11.0'
clang: error: unsupported option '-msse3' for target 'arm64-apple-macosx11.0'
clang: error: unsupported option '-mssse3' for target 'arm64-apple-macosx11.0'
[3/34] Compiling llmfarm_core_cpp grammar-parser.cpp
[3/34] Compiling llmfarm_core_cpp package_helper.m
clang: error: unsupported option '-mfma' for target 'arm64-apple-macosx11.0'
clang: error: unsupported option '-mfma' for target 'arm64-apple-macosx11.0'
clang: error: unsupported option '-mavx' for target 'arm64-apple-macosx11.0'
clang: error: unsupported option '-mavx2' for target 'arm64-apple-macosx11.0'
clang: error: unsupported option '-mf16c' for target 'arm64-apple-macosx11.0'
clang: error: unsupported option '-msse3' for target 'arm64-apple-macosx11.0'
clang: error: unsupported option '-mssse3' for target 'arm64-apple-macosx11.0'
clang: error: unsupported option '-mfma' for target 'arm64-apple-macosx11.0'
clang: error: unsupported option '-mfma' for target 'arm64-apple-macosx11.0'
clang: error: unsupported option '-mavx' for target 'arm64-apple-macosx11.0'
clang: error: unsupported option '-mavx2' for target 'arm64-apple-macosx11.0'
clang: error: unsupported option '-mf16c' for target 'arm64-apple-macosx11.0'
clang: error: unsupported option '-msse3' for target 'arm64-apple-macosx11.0'
clang: error: unsupported option '-mssse3' for target 'arm64-apple-macosx11.0'
[3/34] Compiling rwkv.cpp
[3/34] Compiling gptneox.cpp
[3/34] Compiling replit.cpp
[3/34] Compiling llama_dadbed9.cpp
[3/34] Compiling llama.cpp
[3/34] Write swift-version--6988338F2F200930.txt
BUILD FAILURE 6.3 macosSpm