The Swift Package Index logo.Swift Package Index

Has it really been five years since Swift Package Index launched? Read our anniversary blog post!

Build Information

Failed to build SwiftySass, reference 0.3.0 (b167d4), with Swift 6.2 (beta) for macOS (SPM) on 18 Jun 2025 16:24:57 UTC.

Build Command

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

Build Log

========================================
RunAll
========================================
Builder version: 4.64.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/r-thomson/SwiftySass.git
Reference: 0.3.0
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/r-thomson/SwiftySass
 * tag               0.3.0      -> FETCH_HEAD
HEAD is now at b167d42 Merge pull request #6 from r-thomson/feat-paths
Cloned https://github.com/r-thomson/SwiftySass.git
Revision (git rev-parse @):
b167d426fef609325e7fef0c5dd45ed8d2751b8f
SUCCESS checkout https://github.com/r-thomson/SwiftySass.git at 0.3.0
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.2
Building package at path:  $PWD
https://github.com/r-thomson/SwiftySass.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)
[3/8] Emitting module SwiftySass
/Users/admin/builder/spi-builder-workspace/Sources/CLibSass/module.modulemap:2:9: error: header '/usr/local/include/sass.h' not found
1 | module CLibSass {
2 | 	header "/usr/local/include/sass.h"
  |         `- error: header '/usr/local/include/sass.h' not found
3 | 	export *
4 | }
/Users/admin/builder/spi-builder-workspace/Sources/SwiftySass/SassContext.swift:1:8: error: could not build Objective-C module 'CLibSass'
 1 | import CLibSass
   |        `- error: could not build Objective-C module 'CLibSass'
 2 |
 3 | class SassContext {
[4/8] Compiling SwiftySass SassOptions.swift
/Users/admin/builder/spi-builder-workspace/Sources/CLibSass/module.modulemap:2:9: error: header '/usr/local/include/sass.h' not found
1 | module CLibSass {
2 | 	header "/usr/local/include/sass.h"
  |         `- error: header '/usr/local/include/sass.h' not found
3 | 	export *
4 | }
/Users/admin/builder/spi-builder-workspace/Sources/SwiftySass/SassContext.swift:1:8: error: could not build Objective-C module 'CLibSass'
 1 | import CLibSass
   |        `- error: could not build Objective-C module 'CLibSass'
 2 |
 3 | class SassContext {
[5/8] Compiling SwiftySass SassOptionTypes.swift
/Users/admin/builder/spi-builder-workspace/Sources/CLibSass/module.modulemap:2:9: error: header '/usr/local/include/sass.h' not found
1 | module CLibSass {
2 | 	header "/usr/local/include/sass.h"
  |         `- error: header '/usr/local/include/sass.h' not found
3 | 	export *
4 | }
/Users/admin/builder/spi-builder-workspace/Sources/SwiftySass/SassContext.swift:1:8: error: could not build Objective-C module 'CLibSass'
 1 | import CLibSass
   |        `- error: could not build Objective-C module 'CLibSass'
 2 |
 3 | class SassContext {
[6/8] Compiling SwiftySass SassContext.swift
/Users/admin/builder/spi-builder-workspace/Sources/CLibSass/module.modulemap:2:9: error: header '/usr/local/include/sass.h' not found
1 | module CLibSass {
2 | 	header "/usr/local/include/sass.h"
  |         `- error: header '/usr/local/include/sass.h' not found
3 | 	export *
4 | }
/Users/admin/builder/spi-builder-workspace/Sources/SwiftySass/SassContext.swift:1:8: error: could not build Objective-C module 'CLibSass'
 1 | import CLibSass
   |        `- error: could not build Objective-C module 'CLibSass'
 2 |
 3 | class SassContext {
[7/8] Compiling SwiftySass SwiftySass.swift
/Users/admin/builder/spi-builder-workspace/Sources/CLibSass/module.modulemap:2:9: error: header '/usr/local/include/sass.h' not found
1 | module CLibSass {
2 | 	header "/usr/local/include/sass.h"
  |         `- error: header '/usr/local/include/sass.h' not found
3 | 	export *
4 | }
/Users/admin/builder/spi-builder-workspace/Sources/SwiftySass/SassContext.swift:1:8: error: could not build Objective-C module 'CLibSass'
 1 | import CLibSass
   |        `- error: could not build Objective-C module 'CLibSass'
 2 |
 3 | class SassContext {
[8/8] Compiling SwiftySass Errors.swift
/Users/admin/builder/spi-builder-workspace/Sources/CLibSass/module.modulemap:2:9: error: header '/usr/local/include/sass.h' not found
1 | module CLibSass {
2 | 	header "/usr/local/include/sass.h"
  |         `- error: header '/usr/local/include/sass.h' not found
3 | 	export *
4 | }
/Users/admin/builder/spi-builder-workspace/Sources/SwiftySass/SassContext.swift:1:8: error: could not build Objective-C module 'CLibSass'
 1 | import CLibSass
   |        `- error: could not build Objective-C module 'CLibSass'
 2 |
 3 | class SassContext {
warning: failed to retrieve search paths with pkg-config; maybe pkg-config is not installed
warning: you may be able to install libsass using your system-packager:
    brew install libsass
warning: you may be able to install libsass using your system-packager:
    brew install libsass
BUILD FAILURE 6.2 macosSpm