Swift Package IndexBuild Information
Failed to build SwiftyModbus, reference 2.2.1 (444406), with Swift 6.1 for macOS (SPM) on 27 Apr 2025 16:19:43 UTC.
Build Command
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun swift build --arch arm64Build Log
========================================
RunAll
========================================
Builder version: 4.61.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/DimaRU/SwiftyModbus.git
Reference: 2.2.1
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/DimaRU/SwiftyModbus
* tag 2.2.1 -> FETCH_HEAD
HEAD is now at 444406b Fix Package definition file errors for Xcode 15/Swift 5.9
Cloned https://github.com/DimaRU/SwiftyModbus.git
Revision (git rev-parse @):
444406bf0d43bf325073e892256c963e5bf77441
SUCCESS checkout https://github.com/DimaRU/SwiftyModbus.git at 2.2.1
Fetching https://github.com/mxcl/PromiseKit.git
[1/17186] Fetching promisekit
Fetched https://github.com/mxcl/PromiseKit.git from cache (1.62s)
Computing version for https://github.com/mxcl/PromiseKit.git
Computed https://github.com/mxcl/PromiseKit.git at 6.22.1 (2.21s)
Creating working copy for https://github.com/mxcl/PromiseKit.git
Working copy of https://github.com/mxcl/PromiseKit.git resolved at 6.22.1
========================================
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",
"dependencies": [
{
"identity": "swiftymodbus",
"name": "SwiftyModbus",
"url": "https://github.com/DimaRU/SwiftyModbus.git",
"version": "unspecified",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/SwiftyModbus",
"dependencies": [
{
"identity": "promisekit",
"name": "PromiseKit",
"url": "https://github.com/mxcl/PromiseKit.git",
"version": "6.22.1",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/PromiseKit",
"dependencies": [
]
}
]
}
]
}
Fetching https://github.com/DimaRU/SwiftyModbus.git
[1/177] Fetching swiftymodbus
Fetched https://github.com/DimaRU/SwiftyModbus.git from cache (0.83s)
Fetching https://github.com/mxcl/PromiseKit.git from cache
Fetched https://github.com/mxcl/PromiseKit.git from cache (0.59s)
Computing version for https://github.com/mxcl/PromiseKit.git
Computed https://github.com/mxcl/PromiseKit.git at 6.22.1 (0.66s)
Creating working copy for https://github.com/DimaRU/SwiftyModbus.git
Working copy of https://github.com/DimaRU/SwiftyModbus.git resolved at 2.2.1 (444406b)
Creating working copy for https://github.com/mxcl/PromiseKit.git
Working copy of https://github.com/mxcl/PromiseKit.git resolved at 6.22.1
warning: '.resolve-product-dependencies': dependency 'swiftymodbus' is not used by any target
Found 1 product dependencies
- PromiseKit
========================================
Build
========================================
Selected platform: macosSpm
Swift version: 6.1
Building package at path: $PWD
https://github.com/DimaRU/SwiftyModbus.git
https://github.com/DimaRU/SwiftyModbus.git
{
"dependencies" : [
{
"identity" : "promisekit",
"requirement" : {
"range" : [
{
"lower_bound" : "6.15.2",
"upper_bound" : "7.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/mxcl/PromiseKit.git"
}
],
"manifest_display_name" : "SwiftyModbus",
"name" : "SwiftyModbus",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
],
"products" : [
{
"name" : "SwiftyModbusPromise",
"targets" : [
"SwiftyModbusPromise"
],
"type" : {
"library" : [
"automatic"
]
}
},
{
"name" : "SwiftyModbus",
"targets" : [
"SwiftyModbus"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"targets" : [
{
"c99name" : "SwiftyModbusTests",
"module_type" : "SwiftTarget",
"name" : "SwiftyModbusTests",
"path" : "Tests/SwiftyModbusTests",
"sources" : [
"SwiftModbusTests.swift"
],
"target_dependencies" : [
"SwiftyModbus"
],
"type" : "test"
},
{
"c99name" : "SwiftyModbusPromise",
"module_type" : "SwiftTarget",
"name" : "SwiftyModbusPromise",
"path" : "Sources/SwiftyModbusPromise",
"product_dependencies" : [
"PromiseKit"
],
"product_memberships" : [
"SwiftyModbusPromise"
],
"sources" : [
"SwiftyModbusPromise.swift"
],
"target_dependencies" : [
"CModbus"
],
"type" : "library"
},
{
"c99name" : "SwiftyModbus",
"module_type" : "SwiftTarget",
"name" : "SwiftyModbus",
"path" : "Sources/SwiftyModbus",
"product_memberships" : [
"SwiftyModbus"
],
"sources" : [
"SwiftyModbus.swift",
"SwiftyModbusResult.swift"
],
"target_dependencies" : [
"CModbus"
],
"type" : "library"
},
{
"c99name" : "CModbus",
"module_type" : "SystemLibraryTarget",
"name" : "CModbus",
"path" : "Sources/Libmodbus",
"product_memberships" : [
"SwiftyModbusPromise",
"SwiftyModbus"
],
"sources" : [
],
"type" : "system-target"
}
],
"tools_version" : "5.3"
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete -Xswiftc -enable-upcoming-feature -Xswiftc StrictConcurrency -Xswiftc -enable-upcoming-feature -Xswiftc DisableOutwardActorInference -Xswiftc -enable-upcoming-feature -Xswiftc GlobalActorIsolatedTypesUsability -Xswiftc -enable-upcoming-feature -Xswiftc InferSendableFromCaptures
Building for debugging...
[0/4] Write sources
[3/4] Write swift-version-2F0A5646E1D333AE.txt
[5/24] Compiling SwiftyModbus SwiftyModbusResult.swift
<module-includes>:1:9: note: in file included from <module-includes>:1:
1 | #import "libmodbus.h"
| `- note: in file included from <module-includes>:1:
2 |
/Users/admin/builder/spi-builder-workspace/Sources/Libmodbus/libmodbus.h:1:9: error: 'modbus.h' file not found
1 | #import <modbus.h>
| `- error: 'modbus.h' file not found
2 |
/Users/admin/builder/spi-builder-workspace/Sources/SwiftyModbus/SwiftyModbus.swift:9:8: error: could not build Objective-C module 'CModbus'
7 |
8 | import Foundation
9 | import CModbus
| `- error: could not build Objective-C module 'CModbus'
10 |
11 | fileprivate let errorValue: Int32 = -1
[6/24] Compiling PromiseKit race.swift
[7/25] Compiling PromiseKit Async.swift
[8/25] Compiling PromiseKit Box.swift
[9/25] Emitting module PromiseKit
[10/25] Compiling PromiseKit Error.swift
[11/25] Compiling PromiseKit Guarantee.swift
error: emit-module command failed with exit code 1 (use -v to see invocation)
[12/25] Emitting module SwiftyModbus
<module-includes>:1:9: note: in file included from <module-includes>:1:
1 | #import "libmodbus.h"
| `- note: in file included from <module-includes>:1:
2 |
/Users/admin/builder/spi-builder-workspace/Sources/Libmodbus/libmodbus.h:1:9: error: 'modbus.h' file not found
1 | #import <modbus.h>
| `- error: 'modbus.h' file not found
2 |
/Users/admin/builder/spi-builder-workspace/Sources/SwiftyModbus/SwiftyModbus.swift:9:8: error: could not build Objective-C module 'CModbus'
7 |
8 | import Foundation
9 | import CModbus
| `- error: could not build Objective-C module 'CModbus'
10 |
11 | fileprivate let errorValue: Int32 = -1
[13/25] Compiling SwiftyModbus SwiftyModbus.swift
<module-includes>:1:9: note: in file included from <module-includes>:1:
1 | #import "libmodbus.h"
| `- note: in file included from <module-includes>:1:
2 |
/Users/admin/builder/spi-builder-workspace/Sources/Libmodbus/libmodbus.h:1:9: error: 'modbus.h' file not found
1 | #import <modbus.h>
| `- error: 'modbus.h' file not found
2 |
/Users/admin/builder/spi-builder-workspace/Sources/SwiftyModbus/SwiftyModbus.swift:9:8: error: could not build Objective-C module 'CModbus'
7 |
8 | import Foundation
9 | import CModbus
| `- error: could not build Objective-C module 'CModbus'
10 |
11 | fileprivate let errorValue: Int32 = -1
[14/25] Compiling PromiseKit after.swift
[15/25] Compiling PromiseKit firstly.swift
[16/25] Compiling PromiseKit Resolver.swift
[17/25] Compiling PromiseKit Thenable.swift
[18/25] Compiling PromiseKit Configuration.swift
[19/25] Compiling PromiseKit CustomStringConvertible.swift
[20/25] Compiling PromiseKit LogEvent.swift
[21/25] Compiling PromiseKit Promise.swift
[22/25] Compiling PromiseKit hang.swift
[23/25] Compiling PromiseKit Catchable.swift
[24/25] Compiling PromiseKit Combine.swift
warning: failed to retrieve search paths with pkg-config; maybe pkg-config is not installed
warning: you may be able to install libmodbus using your system-packager:
brew install libmodbus
warning: you may be able to install libmodbus using your system-packager:
brew install libmodbus
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun swift build --arch arm64
[0/1] Planning build
Building for debugging...
[0/1] Write swift-version-2F0A5646E1D333AE.txt
[2/21] Compiling SwiftyModbus SwiftyModbusResult.swift
<module-includes>:1:9: note: in file included from <module-includes>:1:
1 | #import "libmodbus.h"
| `- note: in file included from <module-includes>:1:
2 |
/Users/admin/builder/spi-builder-workspace/Sources/Libmodbus/libmodbus.h:1:9: error: 'modbus.h' file not found
1 | #import <modbus.h>
| `- error: 'modbus.h' file not found
2 |
/Users/admin/builder/spi-builder-workspace/Sources/SwiftyModbus/SwiftyModbus.swift:9:8: error: could not build Objective-C module 'CModbus'
7 |
8 | import Foundation
9 | import CModbus
| `- error: could not build Objective-C module 'CModbus'
10 |
11 | fileprivate let errorValue: Int32 = -1
[3/21] Compiling PromiseKit hang.swift
[4/21] Compiling PromiseKit race.swift
[5/21] Compiling PromiseKit after.swift
[6/21] Compiling PromiseKit firstly.swift
error: emit-module command failed with exit code 1 (use -v to see invocation)
[7/22] Emitting module SwiftyModbus
<module-includes>:1:9: note: in file included from <module-includes>:1:
1 | #import "libmodbus.h"
| `- note: in file included from <module-includes>:1:
2 |
/Users/admin/builder/spi-builder-workspace/Sources/Libmodbus/libmodbus.h:1:9: error: 'modbus.h' file not found
1 | #import <modbus.h>
| `- error: 'modbus.h' file not found
2 |
/Users/admin/builder/spi-builder-workspace/Sources/SwiftyModbus/SwiftyModbus.swift:9:8: error: could not build Objective-C module 'CModbus'
7 |
8 | import Foundation
9 | import CModbus
| `- error: could not build Objective-C module 'CModbus'
10 |
11 | fileprivate let errorValue: Int32 = -1
[8/22] Compiling SwiftyModbus SwiftyModbus.swift
<module-includes>:1:9: note: in file included from <module-includes>:1:
1 | #import "libmodbus.h"
| `- note: in file included from <module-includes>:1:
2 |
/Users/admin/builder/spi-builder-workspace/Sources/Libmodbus/libmodbus.h:1:9: error: 'modbus.h' file not found
1 | #import <modbus.h>
| `- error: 'modbus.h' file not found
2 |
/Users/admin/builder/spi-builder-workspace/Sources/SwiftyModbus/SwiftyModbus.swift:9:8: error: could not build Objective-C module 'CModbus'
7 |
8 | import Foundation
9 | import CModbus
| `- error: could not build Objective-C module 'CModbus'
10 |
11 | fileprivate let errorValue: Int32 = -1
warning: failed to retrieve search paths with pkg-config; maybe pkg-config is not installed
warning: you may be able to install libmodbus using your system-packager:
brew install libmodbus
warning: you may be able to install libmodbus using your system-packager:
brew install libmodbus
BUILD FAILURE 6.1 macosSpm