SGSL – Build Information – Swift Package Index

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Build Information

Failed to build SGSL, reference master (c96ce3), with Swift 6.2 (beta) for macOS (SPM) on 17 Jun 2025 16:48:37 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/kongzii/SGSL.git
Reference: master
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/kongzii/SGSL
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at c96ce3e Merge pull request #11 from kongzii/add-license-1
Cloned https://github.com/kongzii/SGSL.git
Revision (git rev-parse @):
c96ce3ee34b3c0b16d01c1095f600cd4d996e50d
SUCCESS checkout https://github.com/kongzii/SGSL.git at master
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.2
Building package at path:  $PWD
https://github.com/kongzii/SGSL.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.0.0-Beta.app xcrun swift build --arch arm64
Building for debugging...
[0/5] Write sources
[4/5] Write swift-version-1EA4D86E10B52AF.txt
error: emit-module command failed with exit code 1 (use -v to see invocation)
error: emit-module command failed with exit code 1 (use -v to see invocation)
[6/11] Emitting module Statistics
<module-includes>:1:9: note: in file included from <module-includes>:1:
1 | #import "shim.h"
  |         `- note: in file included from <module-includes>:1:
2 |
/Users/admin/builder/spi-builder-workspace/Sources/CGSL/shim.h:4:10: error: 'gsl/gsl_math.h' file not found
2 | #define cgsl_shim_h
3 |
4 | #include <gsl/gsl_math.h>
  |          `- error: 'gsl/gsl_math.h' file not found
5 | #include <gsl/gsl_statistics.h>
6 | #include <gsl/gsl_rng.h>
/Users/admin/builder/spi-builder-workspace/Sources/Statistics/Statistics.swift:1:8: error: could not build Objective-C module 'CGSL'
  1 | import CGSL
    |        `- error: could not build Objective-C module 'CGSL'
  2 |
  3 | public extension Array where Element: Numeric {
[7/11] Emitting module RandomNumberGeneration
<module-includes>:1:9: note: in file included from <module-includes>:1:
1 | #import "shim.h"
  |         `- note: in file included from <module-includes>:1:
2 |
/Users/admin/builder/spi-builder-workspace/Sources/CGSL/shim.h:4:10: error: 'gsl/gsl_math.h' file not found
2 | #define cgsl_shim_h
3 |
4 | #include <gsl/gsl_math.h>
  |          `- error: 'gsl/gsl_math.h' file not found
5 | #include <gsl/gsl_statistics.h>
6 | #include <gsl/gsl_rng.h>
/Users/admin/builder/spi-builder-workspace/Sources/RandomNumberGeneration/RandomNumberGeneration.swift:1:8: error: could not build Objective-C module 'CGSL'
 1 | import CGSL
   |        `- error: could not build Objective-C module 'CGSL'
 2 |
 3 | public extension Array where Element == Double {
[8/11] Compiling Statistics Statistics.swift
<module-includes>:1:9: note: in file included from <module-includes>:1:
1 | #import "shim.h"
  |         `- note: in file included from <module-includes>:1:
2 |
/Users/admin/builder/spi-builder-workspace/Sources/CGSL/shim.h:4:10: error: 'gsl/gsl_math.h' file not found
2 | #define cgsl_shim_h
3 |
4 | #include <gsl/gsl_math.h>
  |          `- error: 'gsl/gsl_math.h' file not found
5 | #include <gsl/gsl_statistics.h>
6 | #include <gsl/gsl_rng.h>
/Users/admin/builder/spi-builder-workspace/Sources/Statistics/Statistics.swift:1:8: error: could not build Objective-C module 'CGSL'
  1 | import CGSL
    |        `- error: could not build Objective-C module 'CGSL'
  2 |
  3 | public extension Array where Element: Numeric {
[9/11] Compiling RandomNumberGeneration RandomNumberGeneration.swift
<module-includes>:1:9: note: in file included from <module-includes>:1:
1 | #import "shim.h"
  |         `- note: in file included from <module-includes>:1:
2 |
/Users/admin/builder/spi-builder-workspace/Sources/CGSL/shim.h:4:10: error: 'gsl/gsl_math.h' file not found
2 | #define cgsl_shim_h
3 |
4 | #include <gsl/gsl_math.h>
  |          `- error: 'gsl/gsl_math.h' file not found
5 | #include <gsl/gsl_statistics.h>
6 | #include <gsl/gsl_rng.h>
/Users/admin/builder/spi-builder-workspace/Sources/RandomNumberGeneration/RandomNumberGeneration.swift:1:8: error: could not build Objective-C module 'CGSL'
 1 | import CGSL
   |        `- error: could not build Objective-C module 'CGSL'
 2 |
 3 | public extension Array where Element == Double {
error: emit-module command failed with exit code 1 (use -v to see invocation)
[10/11] Emitting module MathematicalFunctions
<module-includes>:1:9: note: in file included from <module-includes>:1:
1 | #import "shim.h"
  |         `- note: in file included from <module-includes>:1:
2 |
/Users/admin/builder/spi-builder-workspace/Sources/CGSL/shim.h:4:10: error: 'gsl/gsl_math.h' file not found
2 | #define cgsl_shim_h
3 |
4 | #include <gsl/gsl_math.h>
  |          `- error: 'gsl/gsl_math.h' file not found
5 | #include <gsl/gsl_statistics.h>
6 | #include <gsl/gsl_rng.h>
/Users/admin/builder/spi-builder-workspace/Sources/MathematicalFunctions/MathematicalFunctions.swift:1:8: error: could not build Objective-C module 'CGSL'
 1 | import CGSL
   |        `- error: could not build Objective-C module 'CGSL'
 2 |
 3 | public extension Double {
[11/11] Compiling MathematicalFunctions MathematicalFunctions.swift
<module-includes>:1:9: note: in file included from <module-includes>:1:
1 | #import "shim.h"
  |         `- note: in file included from <module-includes>:1:
2 |
/Users/admin/builder/spi-builder-workspace/Sources/CGSL/shim.h:4:10: error: 'gsl/gsl_math.h' file not found
2 | #define cgsl_shim_h
3 |
4 | #include <gsl/gsl_math.h>
  |          `- error: 'gsl/gsl_math.h' file not found
5 | #include <gsl/gsl_statistics.h>
6 | #include <gsl/gsl_rng.h>
/Users/admin/builder/spi-builder-workspace/Sources/MathematicalFunctions/MathematicalFunctions.swift:1:8: error: could not build Objective-C module 'CGSL'
 1 | import CGSL
   |        `- error: could not build Objective-C module 'CGSL'
 2 |
 3 | public extension Double {
Fetching https://github.com/pvieito/PythonKit.git
[1/1643] Fetching pythonkit
Fetched https://github.com/pvieito/PythonKit.git from cache (0.94s)
Creating working copy for https://github.com/pvieito/PythonKit.git
Working copy of https://github.com/pvieito/PythonKit.git resolved at master (d5ba1b3)
warning: failed to retrieve search paths with pkg-config; maybe pkg-config is not installed
warning: you may be able to install gsl using your system-packager:
    brew install gsl
warning: you may be able to install gsl using your system-packager:
    brew install gsl
BUILD FAILURE 6.2 macosSpm