Swift Package Index

Build Information

Failed to build Markdown, reference main (ad895d), with Swift 6.2 (beta) for macOS (SPM) on 17 Jun 2025 20:58:34 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-26.0.0-Beta.app xcrun swift build --arch arm64

Build Log

========================================
RunAll
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Builder version: 4.64.0
Interrupt handler set up.
========================================
Checkout
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Clone URL: https://github.com/twostraws/markdown.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/twostraws/markdown
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at ad895d1 Updated README.
Cloned https://github.com/twostraws/markdown.git
Revision (git rev-parse @):
ad895d1cd77d4f6b6775497cbff7b0c5995f7485
SUCCESS checkout https://github.com/twostraws/markdown.git at main
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.2
Building package at path:  $PWD
https://github.com/twostraws/markdown.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.0.0-Beta.app xcrun swift build --arch arm64
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version-1EA4D86E10B52AF.txt
error: emit-module command failed with exit code 1 (use -v to see invocation)
[3/5] Emitting module Markdown
<module-includes>:1:9: note: in file included from <module-includes>:1:
1 | #import "discount.h"
  |         `- note: in file included from <module-includes>:1:
2 |
/Users/admin/builder/spi-builder-workspace/Sources/discount/discount.h:1:10: error: 'mkdio.h' file not found
1 | #include <mkdio.h>
  |          `- error: 'mkdio.h' file not found
2 |
/Users/admin/builder/spi-builder-workspace/Sources/Markdown/Markdown.swift:1:8: error: could not build Objective-C module 'Discount'
 1 | import Discount
   |        `- error: could not build Objective-C module 'Discount'
 2 |
 3 | /// Stores the compiled Markdown for a string. This must be a class because it has a custom deinitializer to release the underlying memory.
[4/5] Compiling Markdown Markdown.swift
<module-includes>:1:9: note: in file included from <module-includes>:1:
1 | #import "discount.h"
  |         `- note: in file included from <module-includes>:1:
2 |
/Users/admin/builder/spi-builder-workspace/Sources/discount/discount.h:1:10: error: 'mkdio.h' file not found
1 | #include <mkdio.h>
  |          `- error: 'mkdio.h' file not found
2 |
/Users/admin/builder/spi-builder-workspace/Sources/Markdown/Markdown.swift:1:8: error: could not build Objective-C module 'Discount'
 1 | import Discount
   |        `- error: could not build Objective-C module 'Discount'
 2 |
 3 | /// Stores the compiled Markdown for a string. This must be a class because it has a custom deinitializer to release the underlying memory.
[5/5] Compiling Markdown ParseOptions.swift
<module-includes>:1:9: note: in file included from <module-includes>:1:
1 | #import "discount.h"
  |         `- note: in file included from <module-includes>:1:
2 |
/Users/admin/builder/spi-builder-workspace/Sources/discount/discount.h:1:10: error: 'mkdio.h' file not found
1 | #include <mkdio.h>
  |          `- error: 'mkdio.h' file not found
2 |
/Users/admin/builder/spi-builder-workspace/Sources/Markdown/Markdown.swift:1:8: error: could not build Objective-C module 'Discount'
 1 | import Discount
   |        `- error: could not build Objective-C module 'Discount'
 2 |
 3 | /// Stores the compiled Markdown for a string. This must be a class because it has a custom deinitializer to release the underlying memory.
warning: failed to retrieve search paths with pkg-config; maybe pkg-config is not installed
warning: you may be able to install libmarkdown using your system-packager:
    brew install discount
warning: you may be able to install libmarkdown using your system-packager:
    brew install discount
BUILD FAILURE 6.2 macosSpm