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Build Information

Failed to build PacketCaptureLibpcap, reference main (3ca84a), with Swift 6.3 for macOS (SPM) on 12 Apr 2026 01:29:06 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/OperatorFoundation/PacketCaptureLibpcap.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/OperatorFoundation/PacketCaptureLibpcap
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 3ca84a2 Time Interval Bug Fix
Cloned https://github.com/OperatorFoundation/PacketCaptureLibpcap.git
Revision (git rev-parse @):
3ca84a21ab599ddbb977424432875c3ba5a69039
SUCCESS checkout https://github.com/OperatorFoundation/PacketCaptureLibpcap.git at main
Fetching https://github.com/OperatorFoundation/PacketStream.git
Fetching https://github.com/OperatorFoundation/SwiftPCAP.git
Fetching https://github.com/OperatorFoundation/SwiftHexTools
[1/45] Fetching packetstream
[46/141] Fetching packetstream, swifthextools
[142/319] Fetching packetstream, swifthextools, swiftpcap
Fetched https://github.com/OperatorFoundation/SwiftPCAP.git from cache (0.66s)
Fetched https://github.com/OperatorFoundation/PacketStream.git from cache (0.66s)
Fetched https://github.com/OperatorFoundation/SwiftHexTools from cache (0.67s)
Computing version for https://github.com/OperatorFoundation/PacketStream.git
Computed https://github.com/OperatorFoundation/PacketStream.git at 0.2.1 (1.38s)
Computing version for https://github.com/OperatorFoundation/SwiftPCAP.git
Computed https://github.com/OperatorFoundation/SwiftPCAP.git at 1.3.1 (0.67s)
Creating working copy for https://github.com/OperatorFoundation/SwiftPCAP.git
Working copy of https://github.com/OperatorFoundation/SwiftPCAP.git resolved at 1.3.1
Creating working copy for https://github.com/OperatorFoundation/PacketStream.git
Working copy of https://github.com/OperatorFoundation/PacketStream.git resolved at 0.2.1
========================================
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": "packetcapturelibpcap",
      "name": "PacketCaptureLibpcap",
      "url": "https://github.com/OperatorFoundation/PacketCaptureLibpcap.git",
      "version": "unspecified",
      "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/PacketCaptureLibpcap",
      "traits": [
        "default"
      ],
      "dependencies": [
        {
          "identity": "packetstream",
          "name": "PacketStream",
          "url": "https://github.com/OperatorFoundation/PacketStream.git",
          "version": "0.2.1",
          "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/PacketStream",
          "traits": [
            "default"
          ],
          "dependencies": [
          ]
        },
        {
          "identity": "swiftpcap",
          "name": "SwiftPCAP",
          "url": "https://github.com/OperatorFoundation/SwiftPCAP.git",
          "version": "1.3.1",
          "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/SwiftPCAP",
          "traits": [
            "default"
          ],
          "dependencies": [
          ]
        }
      ]
    }
  ]
}
Fetching https://github.com/OperatorFoundation/PacketCaptureLibpcap.git
[1/92] Fetching packetcapturelibpcap
Fetched https://github.com/OperatorFoundation/PacketCaptureLibpcap.git from cache (0.58s)
Fetching https://github.com/OperatorFoundation/PacketStream.git from cache
Fetching https://github.com/OperatorFoundation/SwiftPCAP.git from cache
Fetched https://github.com/OperatorFoundation/PacketStream.git from cache (0.47s)
Fetched https://github.com/OperatorFoundation/SwiftPCAP.git from cache (0.47s)
Computing version for https://github.com/OperatorFoundation/PacketStream.git
Computed https://github.com/OperatorFoundation/PacketStream.git at 0.2.1 (0.54s)
Computing version for https://github.com/OperatorFoundation/SwiftPCAP.git
Computed https://github.com/OperatorFoundation/SwiftPCAP.git at 1.3.1 (0.04s)
Creating working copy for https://github.com/OperatorFoundation/SwiftPCAP.git
Working copy of https://github.com/OperatorFoundation/SwiftPCAP.git resolved at 1.3.1
Creating working copy for https://github.com/OperatorFoundation/PacketStream.git
Working copy of https://github.com/OperatorFoundation/PacketStream.git resolved at 0.2.1
Creating working copy for https://github.com/OperatorFoundation/PacketCaptureLibpcap.git
Working copy of https://github.com/OperatorFoundation/PacketCaptureLibpcap.git resolved at main (3ca84a2)
warning: '.resolve-product-dependencies': dependency 'packetcapturelibpcap' is not used by any target
Found 2 product dependencies
  - PacketStream
  - SwiftPCAP
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.3
Building package at path:  $PWD
https://github.com/OperatorFoundation/PacketCaptureLibpcap.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun swift build --arch arm64
Building for debugging...
[0/4] Write sources
[3/4] Write swift-version--6988338F2F200930.txt
[5/10] Compiling SwiftPCAP SwiftPCAPOffline.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/SwiftPCAP/Sources/Clibpcap/module.modulemap:4:12: error: header '/usr/local/opt/libpcap/include/pcap.h' not found
 2 | {
 3 |     //path to libpcap as installed by homebrew. Don't forget to export the path, example: echo 'export PATH="/usr/local/opt/libpcap/bin:$PATH"' >> ~/.zshrc
 4 |     header "/usr/local/opt/libpcap/include/pcap.h"
   |            `- error: header '/usr/local/opt/libpcap/include/pcap.h' not found
 5 |     link "/usr/local/opt/libpcap/lib/libpcap.dylib"
 6 |     export *
/Users/admin/builder/spi-builder-workspace/.build/checkouts/SwiftPCAP/Sources/SwiftPCAP/SwiftPCAP.swift:5:12: error: could not build Objective-C module 'ClibpcapMacOS'
  3 |
  4 | #if os(macOS) || os(iOS) || os(tvOS) || os(watchOS)
  5 |     import ClibpcapMacOS
    |            `- error: could not build Objective-C module 'ClibpcapMacOS'
  6 | #elseif os(Linux)
  7 |     import ClibpcapLinux
[6/10] Compiling SwiftPCAP SwiftPCAPLive.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/SwiftPCAP/Sources/Clibpcap/module.modulemap:4:12: error: header '/usr/local/opt/libpcap/include/pcap.h' not found
 2 | {
 3 |     //path to libpcap as installed by homebrew. Don't forget to export the path, example: echo 'export PATH="/usr/local/opt/libpcap/bin:$PATH"' >> ~/.zshrc
 4 |     header "/usr/local/opt/libpcap/include/pcap.h"
   |            `- error: header '/usr/local/opt/libpcap/include/pcap.h' not found
 5 |     link "/usr/local/opt/libpcap/lib/libpcap.dylib"
 6 |     export *
/Users/admin/builder/spi-builder-workspace/.build/checkouts/SwiftPCAP/Sources/SwiftPCAP/SwiftPCAP.swift:5:12: error: could not build Objective-C module 'ClibpcapMacOS'
  3 |
  4 | #if os(macOS) || os(iOS) || os(tvOS) || os(watchOS)
  5 |     import ClibpcapMacOS
    |            `- error: could not build Objective-C module 'ClibpcapMacOS'
  6 | #elseif os(Linux)
  7 |     import ClibpcapLinux
error: emit-module command failed with exit code 1 (use -v to see invocation)
[7/10] Emitting module SwiftPCAP
/Users/admin/builder/spi-builder-workspace/.build/checkouts/SwiftPCAP/Sources/Clibpcap/module.modulemap:4:12: error: header '/usr/local/opt/libpcap/include/pcap.h' not found
 2 | {
 3 |     //path to libpcap as installed by homebrew. Don't forget to export the path, example: echo 'export PATH="/usr/local/opt/libpcap/bin:$PATH"' >> ~/.zshrc
 4 |     header "/usr/local/opt/libpcap/include/pcap.h"
   |            `- error: header '/usr/local/opt/libpcap/include/pcap.h' not found
 5 |     link "/usr/local/opt/libpcap/lib/libpcap.dylib"
 6 |     export *
/Users/admin/builder/spi-builder-workspace/.build/checkouts/SwiftPCAP/Sources/SwiftPCAP/SwiftPCAP.swift:5:12: error: could not build Objective-C module 'ClibpcapMacOS'
  3 |
  4 | #if os(macOS) || os(iOS) || os(tvOS) || os(watchOS)
  5 |     import ClibpcapMacOS
    |            `- error: could not build Objective-C module 'ClibpcapMacOS'
  6 | #elseif os(Linux)
  7 |     import ClibpcapLinux
[8/10] Compiling SwiftPCAP SwiftPCAP.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/SwiftPCAP/Sources/Clibpcap/module.modulemap:4:12: error: header '/usr/local/opt/libpcap/include/pcap.h' not found
 2 | {
 3 |     //path to libpcap as installed by homebrew. Don't forget to export the path, example: echo 'export PATH="/usr/local/opt/libpcap/bin:$PATH"' >> ~/.zshrc
 4 |     header "/usr/local/opt/libpcap/include/pcap.h"
   |            `- error: header '/usr/local/opt/libpcap/include/pcap.h' not found
 5 |     link "/usr/local/opt/libpcap/lib/libpcap.dylib"
 6 |     export *
/Users/admin/builder/spi-builder-workspace/.build/checkouts/SwiftPCAP/Sources/SwiftPCAP/SwiftPCAP.swift:5:12: error: could not build Objective-C module 'ClibpcapMacOS'
  3 |
  4 | #if os(macOS) || os(iOS) || os(tvOS) || os(watchOS)
  5 |     import ClibpcapMacOS
    |            `- error: could not build Objective-C module 'ClibpcapMacOS'
  6 | #elseif os(Linux)
  7 |     import ClibpcapLinux
[9/10] Emitting module PacketStream
BUILD FAILURE 6.3 macosSpm