Silica – Build Information – Swift Package Index

Track the adoption of Swift 6 strict concurrency checks for data race safety. How many packages are Ready for Swift 6?

Build Information

Failed to build Silica with Swift 5.9 for macOS (SPM).

Build Command

Build command unavailable

Build Log

========================================
RunAll
========================================
Builder version: 4.27.1
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/pureswift/silica.git
Reference: master
Initialized empty Git repository in /Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/.git/
From https://github.com/pureswift/silica
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at 5b8c695 Merge pull request #10 from kevinvandenbreemen/forPullRequests
Cloned https://github.com/pureswift/silica.git
Revision (git rev-parse @):
5b8c695af2d5a38c0ea0468aac80a1d5ae5d005f
SUCCESS checkout https://github.com/pureswift/silica.git at master
Fetching https://github.com/PureSwift/Cairo.git from cache
Fetched https://github.com/PureSwift/Cairo.git (0.23s)
Creating working copy for https://github.com/PureSwift/Cairo.git
Working copy of https://github.com/PureSwift/Cairo.git resolved at master
========================================
ResolveProductDependencies
========================================
Resolving dependencies ...
{
  "identity": ".resolve-product-dependencies",
  "name": "resolve-dependencies",
  "url": "/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/.resolve-product-dependencies",
  "version": "unspecified",
  "path": "/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/.resolve-product-dependencies",
  "dependencies": [
    {
      "identity": "silica",
      "name": "Silica",
      "url": "https://github.com/pureswift/silica.git",
      "version": "unspecified",
      "path": "/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/silica",
      "dependencies": [
        {
          "identity": "cairo",
          "name": "Cairo",
          "url": "https://github.com/PureSwift/Cairo.git",
          "version": "unspecified",
          "path": "/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/Cairo",
          "dependencies": [
          ]
        }
      ]
    }
  ]
}
Fetching https://github.com/pureswift/silica.git
[1/1099] Fetching silica
Fetched https://github.com/pureswift/silica.git (0.28s)
Fetching https://github.com/PureSwift/Cairo.git from cache
Fetched https://github.com/PureSwift/Cairo.git (0.20s)
Creating working copy for https://github.com/pureswift/silica.git
Working copy of https://github.com/pureswift/silica.git resolved at master
Creating working copy for https://github.com/PureSwift/Cairo.git
Working copy of https://github.com/PureSwift/Cairo.git resolved at master
warning: '.resolve-product-dependencies': dependency 'silica' is not used by any target
Found 1 product dependencies
  - Cairo
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             5.9
Building package at path:  $PWD/checkout
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-15.0.0.app xcrun swift build --arch arm64
Building for debugging...
[1/15] Compiling Cairo SurfaceImage.swift
<module-includes>:1:9: note: in file included from <module-includes>:1:
#import "shim.h"
        ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/Cairo/Sources/CCairo/shim.h:1:10: error: 'cairo.h' file not found
#include <cairo.h>
         ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/Cairo/Sources/Cairo/Content.swift:9:15: error: could not build Objective-C module 'CCairo'
import struct CCairo.cairo_content_t
              ^
[2/15] Compiling Cairo SurfacePDF.swift
<module-includes>:1:9: note: in file included from <module-includes>:1:
#import "shim.h"
        ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/Cairo/Sources/CCairo/shim.h:1:10: error: 'cairo.h' file not found
#include <cairo.h>
         ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/Cairo/Sources/Cairo/Content.swift:9:15: error: could not build Objective-C module 'CCairo'
import struct CCairo.cairo_content_t
              ^
error: emit-module command failed with exit code 1 (use -v to see invocation)
[3/16] Emitting module Cairo
<module-includes>:1:9: note: in file included from <module-includes>:1:
#import "shim.h"
        ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/Cairo/Sources/CCairo/shim.h:1:10: error: 'cairo.h' file not found
#include <cairo.h>
         ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/Cairo/Sources/Cairo/Content.swift:9:15: error: could not build Objective-C module 'CCairo'
import struct CCairo.cairo_content_t
              ^
[4/16] Compiling Cairo Matrix.swift
<module-includes>:1:9: note: in file included from <module-includes>:1:
#import "shim.h"
        ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/Cairo/Sources/CCairo/shim.h:1:10: error: 'cairo.h' file not found
#include <cairo.h>
         ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/Cairo/Sources/Cairo/Content.swift:9:15: error: could not build Objective-C module 'CCairo'
import struct CCairo.cairo_content_t
              ^
[5/16] Compiling Cairo Path.swift
<module-includes>:1:9: note: in file included from <module-includes>:1:
#import "shim.h"
        ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/Cairo/Sources/CCairo/shim.h:1:10: error: 'cairo.h' file not found
#include <cairo.h>
         ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/Cairo/Sources/Cairo/Content.swift:9:15: error: could not build Objective-C module 'CCairo'
import struct CCairo.cairo_content_t
              ^
[6/16] Compiling Cairo SurfacePNG.swift
<module-includes>:1:9: note: in file included from <module-includes>:1:
#import "shim.h"
        ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/Cairo/Sources/CCairo/shim.h:1:10: error: 'cairo.h' file not found
#include <cairo.h>
         ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/Cairo/Sources/Cairo/Content.swift:9:15: error: could not build Objective-C module 'CCairo'
import struct CCairo.cairo_content_t
              ^
[7/16] Compiling Cairo SurfaceSVG.swift
<module-includes>:1:9: note: in file included from <module-includes>:1:
#import "shim.h"
        ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/Cairo/Sources/CCairo/shim.h:1:10: error: 'cairo.h' file not found
#include <cairo.h>
         ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/Cairo/Sources/Cairo/Content.swift:9:15: error: could not build Objective-C module 'CCairo'
import struct CCairo.cairo_content_t
              ^
[8/16] Compiling Cairo Pattern.swift
<module-includes>:1:9: note: in file included from <module-includes>:1:
#import "shim.h"
        ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/Cairo/Sources/CCairo/shim.h:1:10: error: 'cairo.h' file not found
#include <cairo.h>
         ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/Cairo/Sources/Cairo/Content.swift:9:15: error: could not build Objective-C module 'CCairo'
import struct CCairo.cairo_content_t
              ^
[9/16] Compiling Cairo QuickLook.swift
<module-includes>:1:9: note: in file included from <module-includes>:1:
#import "shim.h"
        ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/Cairo/Sources/CCairo/shim.h:1:10: error: 'cairo.h' file not found
#include <cairo.h>
         ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/Cairo/Sources/Cairo/Content.swift:9:15: error: could not build Objective-C module 'CCairo'
import struct CCairo.cairo_content_t
              ^
[10/16] Compiling Cairo Status.swift
<module-includes>:1:9: note: in file included from <module-includes>:1:
#import "shim.h"
        ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/Cairo/Sources/CCairo/shim.h:1:10: error: 'cairo.h' file not found
#include <cairo.h>
         ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/Cairo/Sources/Cairo/Content.swift:9:15: error: could not build Objective-C module 'CCairo'
import struct CCairo.cairo_content_t
              ^
[11/16] Compiling Cairo Surface.swift
<module-includes>:1:9: note: in file included from <module-includes>:1:
#import "shim.h"
        ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/Cairo/Sources/CCairo/shim.h:1:10: error: 'cairo.h' file not found
#include <cairo.h>
         ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/Cairo/Sources/Cairo/Content.swift:9:15: error: could not build Objective-C module 'CCairo'
import struct CCairo.cairo_content_t
              ^
[12/16] Compiling Cairo Content.swift
<module-includes>:1:9: note: in file included from <module-includes>:1:
#import "shim.h"
        ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/Cairo/Sources/CCairo/shim.h:1:10: error: 'cairo.h' file not found
#include <cairo.h>
         ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/Cairo/Sources/Cairo/Content.swift:9:15: error: could not build Objective-C module 'CCairo'
import struct CCairo.cairo_content_t
              ^
[13/16] Compiling Cairo Context.swift
<module-includes>:1:9: note: in file included from <module-includes>:1:
#import "shim.h"
        ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/Cairo/Sources/CCairo/shim.h:1:10: error: 'cairo.h' file not found
#include <cairo.h>
         ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/Cairo/Sources/Cairo/Content.swift:9:15: error: could not build Objective-C module 'CCairo'
import struct CCairo.cairo_content_t
              ^
[14/16] Compiling Cairo Font.swift
<module-includes>:1:9: note: in file included from <module-includes>:1:
#import "shim.h"
        ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/Cairo/Sources/CCairo/shim.h:1:10: error: 'cairo.h' file not found
#include <cairo.h>
         ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/Cairo/Sources/Cairo/Content.swift:9:15: error: could not build Objective-C module 'CCairo'
import struct CCairo.cairo_content_t
              ^
[15/16] Compiling Cairo ImageFormat.swift
<module-includes>:1:9: note: in file included from <module-includes>:1:
#import "shim.h"
        ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/Cairo/Sources/CCairo/shim.h:1:10: error: 'cairo.h' file not found
#include <cairo.h>
         ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/Cairo/Sources/Cairo/Content.swift:9:15: error: could not build Objective-C module 'CCairo'
import struct CCairo.cairo_content_t
              ^
[16/16] Compiling Cairo SurfaceType.swift
<module-includes>:1:9: note: in file included from <module-includes>:1:
#import "shim.h"
        ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/Cairo/Sources/CCairo/shim.h:1:10: error: 'cairo.h' file not found
#include <cairo.h>
         ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/Cairo/Sources/Cairo/Content.swift:9:15: error: could not build Objective-C module 'CCairo'
import struct CCairo.cairo_content_t
              ^
error: fatalError
warning: failed to retrieve search paths with pkg-config; maybe pkg-config is not installed
warning: you may be able to install freetype using your system-packager:
    brew install freetype2
warning: you may be able to install fontconfig using your system-packager:
    brew install fontconfig
warning: you may be able to install cairo using your system-packager:
    brew install cairo
[0/1] Planning build
Building for debugging...
[1/15] Compiling Cairo Matrix.swift
<module-includes>:1:9: note: in file included from <module-includes>:1:
#import "shim.h"
        ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/Cairo/Sources/CCairo/shim.h:1:10: error: 'cairo.h' file not found
#include <cairo.h>
         ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/Cairo/Sources/Cairo/Content.swift:9:15: error: could not build Objective-C module 'CCairo'
import struct CCairo.cairo_content_t
              ^
[2/15] Compiling Cairo Path.swift
<module-includes>:1:9: note: in file included from <module-includes>:1:
#import "shim.h"
        ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/Cairo/Sources/CCairo/shim.h:1:10: error: 'cairo.h' file not found
#include <cairo.h>
         ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/Cairo/Sources/Cairo/Content.swift:9:15: error: could not build Objective-C module 'CCairo'
import struct CCairo.cairo_content_t
              ^
[3/15] Compiling Cairo SurfacePNG.swift
<module-includes>:1:9: note: in file included from <module-includes>:1:
#import "shim.h"
        ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/Cairo/Sources/CCairo/shim.h:1:10: error: 'cairo.h' file not found
#include <cairo.h>
         ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/Cairo/Sources/Cairo/Content.swift:9:15: error: could not build Objective-C module 'CCairo'
import struct CCairo.cairo_content_t
              ^
[4/15] Compiling Cairo SurfaceSVG.swift
<module-includes>:1:9: note: in file included from <module-includes>:1:
#import "shim.h"
        ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/Cairo/Sources/CCairo/shim.h:1:10: error: 'cairo.h' file not found
#include <cairo.h>
         ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/Cairo/Sources/Cairo/Content.swift:9:15: error: could not build Objective-C module 'CCairo'
import struct CCairo.cairo_content_t
              ^
[5/15] Compiling Cairo SurfaceImage.swift
<module-includes>:1:9: note: in file included from <module-includes>:1:
#import "shim.h"
        ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/Cairo/Sources/CCairo/shim.h:1:10: error: 'cairo.h' file not found
#include <cairo.h>
         ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/Cairo/Sources/Cairo/Content.swift:9:15: error: could not build Objective-C module 'CCairo'
import struct CCairo.cairo_content_t
              ^
[6/15] Compiling Cairo SurfacePDF.swift
<module-includes>:1:9: note: in file included from <module-includes>:1:
#import "shim.h"
        ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/Cairo/Sources/CCairo/shim.h:1:10: error: 'cairo.h' file not found
#include <cairo.h>
         ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/Cairo/Sources/Cairo/Content.swift:9:15: error: could not build Objective-C module 'CCairo'
import struct CCairo.cairo_content_t
              ^
[7/15] Compiling Cairo Pattern.swift
<module-includes>:1:9: note: in file included from <module-includes>:1:
#import "shim.h"
        ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/Cairo/Sources/CCairo/shim.h:1:10: error: 'cairo.h' file not found
#include <cairo.h>
         ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/Cairo/Sources/Cairo/Content.swift:9:15: error: could not build Objective-C module 'CCairo'
import struct CCairo.cairo_content_t
              ^
[8/15] Compiling Cairo QuickLook.swift
<module-includes>:1:9: note: in file included from <module-includes>:1:
#import "shim.h"
        ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/Cairo/Sources/CCairo/shim.h:1:10: error: 'cairo.h' file not found
#include <cairo.h>
         ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/Cairo/Sources/Cairo/Content.swift:9:15: error: could not build Objective-C module 'CCairo'
import struct CCairo.cairo_content_t
              ^
[9/15] Compiling Cairo Status.swift
<module-includes>:1:9: note: in file included from <module-includes>:1:
#import "shim.h"
        ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/Cairo/Sources/CCairo/shim.h:1:10: error: 'cairo.h' file not found
#include <cairo.h>
         ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/Cairo/Sources/Cairo/Content.swift:9:15: error: could not build Objective-C module 'CCairo'
import struct CCairo.cairo_content_t
              ^
[10/15] Compiling Cairo Surface.swift
<module-includes>:1:9: note: in file included from <module-includes>:1:
#import "shim.h"
        ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/Cairo/Sources/CCairo/shim.h:1:10: error: 'cairo.h' file not found
#include <cairo.h>
         ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/Cairo/Sources/Cairo/Content.swift:9:15: error: could not build Objective-C module 'CCairo'
import struct CCairo.cairo_content_t
              ^
[11/16] Compiling Cairo SurfaceType.swift
<module-includes>:1:9: note: in file included from <module-includes>:1:
#import "shim.h"
        ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/Cairo/Sources/CCairo/shim.h:1:10: error: 'cairo.h' file not found
#include <cairo.h>
         ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/Cairo/Sources/Cairo/Content.swift:9:15: error: could not build Objective-C module 'CCairo'
import struct CCairo.cairo_content_t
              ^
error: emit-module command failed with exit code 1 (use -v to see invocation)
[12/16] Emitting module Cairo
<module-includes>:1:9: note: in file included from <module-includes>:1:
#import "shim.h"
        ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/Cairo/Sources/CCairo/shim.h:1:10: error: 'cairo.h' file not found
#include <cairo.h>
         ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/Cairo/Sources/Cairo/Content.swift:9:15: error: could not build Objective-C module 'CCairo'
import struct CCairo.cairo_content_t
              ^
[13/16] Compiling Cairo Content.swift
<module-includes>:1:9: note: in file included from <module-includes>:1:
#import "shim.h"
        ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/Cairo/Sources/CCairo/shim.h:1:10: error: 'cairo.h' file not found
#include <cairo.h>
         ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/Cairo/Sources/Cairo/Content.swift:9:15: error: could not build Objective-C module 'CCairo'
import struct CCairo.cairo_content_t
              ^
[14/16] Compiling Cairo Context.swift
<module-includes>:1:9: note: in file included from <module-includes>:1:
#import "shim.h"
        ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/Cairo/Sources/CCairo/shim.h:1:10: error: 'cairo.h' file not found
#include <cairo.h>
         ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/Cairo/Sources/Cairo/Content.swift:9:15: error: could not build Objective-C module 'CCairo'
import struct CCairo.cairo_content_t
              ^
[15/16] Compiling Cairo Font.swift
<module-includes>:1:9: note: in file included from <module-includes>:1:
#import "shim.h"
        ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/Cairo/Sources/CCairo/shim.h:1:10: error: 'cairo.h' file not found
#include <cairo.h>
         ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/Cairo/Sources/Cairo/Content.swift:9:15: error: could not build Objective-C module 'CCairo'
import struct CCairo.cairo_content_t
              ^
[16/16] Compiling Cairo ImageFormat.swift
<module-includes>:1:9: note: in file included from <module-includes>:1:
#import "shim.h"
        ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/Cairo/Sources/CCairo/shim.h:1:10: error: 'cairo.h' file not found
#include <cairo.h>
         ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/Cairo/Sources/Cairo/Content.swift:9:15: error: could not build Objective-C module 'CCairo'
import struct CCairo.cairo_content_t
              ^
error: fatalError
warning: failed to retrieve search paths with pkg-config; maybe pkg-config is not installed
warning: you may be able to install freetype using your system-packager:
    brew install freetype2
warning: you may be able to install fontconfig using your system-packager:
    brew install fontconfig
warning: you may be able to install cairo using your system-packager:
    brew install cairo
BUILD FAILURE 5.9 macosSpm