Swift Package Index

Build Information

Failed to build ZeroMQ, reference 1.1.1 (7e7939), with Swift 6.3 for macOS (SPM) on 11 Apr 2026 16:36:59 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/Evolution-App/ZeroMQ.git
Reference: 1.1.1
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/Evolution-App/ZeroMQ
 * tag               1.1.1      -> FETCH_HEAD
HEAD is now at 7e79396 updated CZeroMQ dependency to 1.0.4 version
Cloned https://github.com/Evolution-App/ZeroMQ.git
Revision (git rev-parse @):
7e79396c5a6fdeefdae47b5179cadd92331471e8
SUCCESS checkout https://github.com/Evolution-App/ZeroMQ.git at 1.1.1
Fetching https://github.com/unnamedd/CZeroMQ.git
[1/80] Fetching czeromq
Fetched https://github.com/unnamedd/CZeroMQ.git from cache (0.56s)
Computing version for https://github.com/unnamedd/CZeroMQ.git
Computed https://github.com/unnamedd/CZeroMQ.git at 1.0.4 (1.29s)
Creating working copy for https://github.com/unnamedd/CZeroMQ.git
Working copy of https://github.com/unnamedd/CZeroMQ.git resolved at 1.0.4
========================================
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": "zeromq",
      "name": "ZeroMQ",
      "url": "https://github.com/Evolution-App/ZeroMQ.git",
      "version": "unspecified",
      "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/ZeroMQ",
      "traits": [
        "default"
      ],
      "dependencies": [
        {
          "identity": "czeromq",
          "name": "CZeroMQ",
          "url": "https://github.com/unnamedd/CZeroMQ.git",
          "version": "1.0.4",
          "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/CZeroMQ",
          "traits": [
            "default"
          ],
          "dependencies": [
          ]
        }
      ]
    }
  ]
}
Fetching https://github.com/Evolution-App/ZeroMQ.git
[1/421] Fetching zeromq
Fetched https://github.com/Evolution-App/ZeroMQ.git from cache (0.78s)
Fetching https://github.com/unnamedd/CZeroMQ.git from cache
Fetched https://github.com/unnamedd/CZeroMQ.git from cache (0.45s)
Computing version for https://github.com/unnamedd/CZeroMQ.git
Computed https://github.com/unnamedd/CZeroMQ.git at 1.0.4 (0.50s)
Creating working copy for https://github.com/unnamedd/CZeroMQ.git
Working copy of https://github.com/unnamedd/CZeroMQ.git resolved at 1.0.4
Creating working copy for https://github.com/Evolution-App/ZeroMQ.git
Working copy of https://github.com/Evolution-App/ZeroMQ.git resolved at 1.1.1 (7e79396)
warning: 'czeromq': ignoring declared target(s) 'CZeroMQ' in the system package
warning: '.resolve-product-dependencies': dependency 'zeromq' is not used by any target
Found 1 product dependencies
  - CZeroMQ
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.3
Building package at path:  $PWD
https://github.com/Evolution-App/ZeroMQ.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun swift build --arch arm64
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version--6988338F2F200930.txt
error: emit-module command failed with exit code 1 (use -v to see invocation)
[3/10] Emitting module ZeroMQKit
<module-includes>:1:9: note: in file included from <module-includes>:1:
1 | #import "./zmqinclude.h"
  |         `- note: in file included from <module-includes>:1:
2 |
/Users/admin/builder/spi-builder-workspace/.build/checkouts/CZeroMQ/./zmqinclude.h:1:9: error: 'zmq.h' file not found
1 | #import <zmq.h>
  |         `- error: 'zmq.h' file not found
2 |
/Users/admin/builder/spi-builder-workspace/Sources/ZeroMQKit/CURVE.swift:25:8: error: could not build Objective-C module 'CZeroMQ'
23 | // SOFTWARE.
24 |
25 | import CZeroMQ
   |        `- error: could not build Objective-C module 'CZeroMQ'
26 |
27 | public func CURVEKeyPair() throws -> (publicKey: String, secretKey: String) {
[4/10] Compiling ZeroMQKit Proxy.swift
<module-includes>:1:9: note: in file included from <module-includes>:1:
1 | #import "./zmqinclude.h"
  |         `- note: in file included from <module-includes>:1:
2 |
/Users/admin/builder/spi-builder-workspace/.build/checkouts/CZeroMQ/./zmqinclude.h:1:9: error: 'zmq.h' file not found
1 | #import <zmq.h>
  |         `- error: 'zmq.h' file not found
2 |
/Users/admin/builder/spi-builder-workspace/Sources/ZeroMQKit/CURVE.swift:25:8: error: could not build Objective-C module 'CZeroMQ'
23 | // SOFTWARE.
24 |
25 | import CZeroMQ
   |        `- error: could not build Objective-C module 'CZeroMQ'
26 |
27 | public func CURVEKeyPair() throws -> (publicKey: String, secretKey: String) {
[5/10] Compiling ZeroMQKit Context.swift
<module-includes>:1:9: note: in file included from <module-includes>:1:
1 | #import "./zmqinclude.h"
  |         `- note: in file included from <module-includes>:1:
2 |
/Users/admin/builder/spi-builder-workspace/.build/checkouts/CZeroMQ/./zmqinclude.h:1:9: error: 'zmq.h' file not found
1 | #import <zmq.h>
  |         `- error: 'zmq.h' file not found
2 |
/Users/admin/builder/spi-builder-workspace/Sources/ZeroMQKit/CURVE.swift:25:8: error: could not build Objective-C module 'CZeroMQ'
23 | // SOFTWARE.
24 |
25 | import CZeroMQ
   |        `- error: could not build Objective-C module 'CZeroMQ'
26 |
27 | public func CURVEKeyPair() throws -> (publicKey: String, secretKey: String) {
[6/10] Compiling ZeroMQKit Error.swift
<module-includes>:1:9: note: in file included from <module-includes>:1:
1 | #import "./zmqinclude.h"
  |         `- note: in file included from <module-includes>:1:
2 |
/Users/admin/builder/spi-builder-workspace/.build/checkouts/CZeroMQ/./zmqinclude.h:1:9: error: 'zmq.h' file not found
1 | #import <zmq.h>
  |         `- error: 'zmq.h' file not found
2 |
/Users/admin/builder/spi-builder-workspace/Sources/ZeroMQKit/CURVE.swift:25:8: error: could not build Objective-C module 'CZeroMQ'
23 | // SOFTWARE.
24 |
25 | import CZeroMQ
   |        `- error: could not build Objective-C module 'CZeroMQ'
26 |
27 | public func CURVEKeyPair() throws -> (publicKey: String, secretKey: String) {
[7/10] Compiling ZeroMQKit CURVE.swift
<module-includes>:1:9: note: in file included from <module-includes>:1:
1 | #import "./zmqinclude.h"
  |         `- note: in file included from <module-includes>:1:
2 |
/Users/admin/builder/spi-builder-workspace/.build/checkouts/CZeroMQ/./zmqinclude.h:1:9: error: 'zmq.h' file not found
1 | #import <zmq.h>
  |         `- error: 'zmq.h' file not found
2 |
/Users/admin/builder/spi-builder-workspace/Sources/ZeroMQKit/CURVE.swift:25:8: error: could not build Objective-C module 'CZeroMQ'
23 | // SOFTWARE.
24 |
25 | import CZeroMQ
   |        `- error: could not build Objective-C module 'CZeroMQ'
26 |
27 | public func CURVEKeyPair() throws -> (publicKey: String, secretKey: String) {
[8/10] Compiling ZeroMQKit Poller.swift
<module-includes>:1:9: note: in file included from <module-includes>:1:
1 | #import "./zmqinclude.h"
  |         `- note: in file included from <module-includes>:1:
2 |
/Users/admin/builder/spi-builder-workspace/.build/checkouts/CZeroMQ/./zmqinclude.h:1:9: error: 'zmq.h' file not found
1 | #import <zmq.h>
  |         `- error: 'zmq.h' file not found
2 |
/Users/admin/builder/spi-builder-workspace/Sources/ZeroMQKit/CURVE.swift:25:8: error: could not build Objective-C module 'CZeroMQ'
23 | // SOFTWARE.
24 |
25 | import CZeroMQ
   |        `- error: could not build Objective-C module 'CZeroMQ'
26 |
27 | public func CURVEKeyPair() throws -> (publicKey: String, secretKey: String) {
[9/10] Compiling ZeroMQKit Message.swift
<module-includes>:1:9: note: in file included from <module-includes>:1:
1 | #import "./zmqinclude.h"
  |         `- note: in file included from <module-includes>:1:
2 |
/Users/admin/builder/spi-builder-workspace/.build/checkouts/CZeroMQ/./zmqinclude.h:1:9: error: 'zmq.h' file not found
1 | #import <zmq.h>
  |         `- error: 'zmq.h' file not found
2 |
/Users/admin/builder/spi-builder-workspace/Sources/ZeroMQKit/CURVE.swift:25:8: error: could not build Objective-C module 'CZeroMQ'
23 | // SOFTWARE.
24 |
25 | import CZeroMQ
   |        `- error: could not build Objective-C module 'CZeroMQ'
26 |
27 | public func CURVEKeyPair() throws -> (publicKey: String, secretKey: String) {
[10/10] Compiling ZeroMQKit Socket.swift
<module-includes>:1:9: note: in file included from <module-includes>:1:
1 | #import "./zmqinclude.h"
  |         `- note: in file included from <module-includes>:1:
2 |
/Users/admin/builder/spi-builder-workspace/.build/checkouts/CZeroMQ/./zmqinclude.h:1:9: error: 'zmq.h' file not found
1 | #import <zmq.h>
  |         `- error: 'zmq.h' file not found
2 |
/Users/admin/builder/spi-builder-workspace/Sources/ZeroMQKit/CURVE.swift:25:8: error: could not build Objective-C module 'CZeroMQ'
23 | // SOFTWARE.
24 |
25 | import CZeroMQ
   |        `- error: could not build Objective-C module 'CZeroMQ'
26 |
27 | public func CURVEKeyPair() throws -> (publicKey: String, secretKey: String) {
warning: 'czeromq': ignoring declared target(s) 'CZeroMQ' in the system package
warning: 'spi-builder-workspace': dependency 'czeromq' is not used by any target
warning: failed to retrieve search paths with pkg-config; maybe pkg-config is not installed
warning: you may be able to install libzmq using your system-packager:
    brew install zmq
warning: you may be able to install libzmq using your system-packager:
    brew install zmq
BUILD FAILURE 6.3 macosSpm