Swift Package Index

Build Information

Failed to build FirebladePAL, reference main (3f58cd), with Swift 6.4 for Linux on 19 Sep 2026 16:55:25 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-53886770-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:basic-6.4-latest swift build --triple x86_64-unknown-linux-gnu 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/fireblade-engine/pal.git
Reference: main
Initialized empty Git repository in /host/spi-builder-workspace/.git/
hint: Using 'master' as the name for the initial branch. This default branch name
hint: is subject to change. To configure the initial branch name to use in all
hint: of your new repositories, which will suppress this warning, call:
hint:
hint: 	git config --global init.defaultBranch <name>
hint:
hint: Names commonly chosen instead of 'master' are 'main', 'trunk' and
hint: 'development'. The just-created branch can be renamed via this command:
hint:
hint: 	git branch -m <name>
From https://github.com/fireblade-engine/pal
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 3f58cd4 chore: migrate Renovate config to .github/renovate.json (#57)
Cloned https://github.com/fireblade-engine/pal.git
Revision (git rev-parse @):
3f58cd45d4d6f35cd5f34e34b5a787a37b49a1ce
SUCCESS checkout https://github.com/fireblade-engine/pal.git at main
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.4
Building package at path:  $PWD
https://github.com/fireblade-engine/pal.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-53886770-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:basic-6.4-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
basic-6.4-latest: Pulling from saguaro1/spi-images
Digest: sha256:c77fcce225e223ac0fafed844619173fc6de8d62dd560eeb28db3182af6a282b
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:basic-6.4-latest
Fetching https://github.com/ctreffs/SwiftVulkan
Fetching https://github.com/fireblade-engine/time.git
Fetching https://github.com/ctreffs/SwiftNFD.git
Fetching https://github.com/ctreffs/SwiftSDL2.git
Fetching https://github.com/fireblade-engine/math.git
[1/3984] Fetching math
[3985/4415] Fetching math, swiftnfd
[4076/5824] Fetching math, swiftnfd, swiftsdl2
[5135/6163] Fetching math, swiftnfd, swiftsdl2, swiftvulkan
[5629/6601] Fetching math, swiftnfd, swiftsdl2, swiftvulkan, time
Fetched https://github.com/ctreffs/SwiftVulkan (0.48s)
[6150/6262] Fetching math, swiftnfd, swiftsdl2, time
Fetched https://github.com/fireblade-engine/time.git (0.51s)
[5782/5824] Fetching math, swiftnfd, swiftsdl2
Fetched https://github.com/ctreffs/SwiftNFD.git (0.77s)
Fetched https://github.com/fireblade-engine/math.git (0.77s)
Fetched https://github.com/ctreffs/SwiftSDL2.git (0.77s)
Computing version for https://github.com/ctreffs/SwiftNFD.git
Computed https://github.com/ctreffs/SwiftNFD.git at 1.0.2 (0.97s)
Computing version for https://github.com/ctreffs/SwiftVulkan
Computed https://github.com/ctreffs/SwiftVulkan at 0.2.1 (0.19s)
Computing version for https://github.com/ctreffs/SwiftSDL2.git
Computed https://github.com/ctreffs/SwiftSDL2.git at 1.4.1 (0.20s)
Computing version for https://github.com/fireblade-engine/time.git
Computed https://github.com/fireblade-engine/time.git at 0.2.0 (0.19s)
Computing version for https://github.com/fireblade-engine/math.git
Computed https://github.com/fireblade-engine/math.git at 0.13.0 (0.19s)
Creating working copy for https://github.com/ctreffs/SwiftNFD.git
Working copy of https://github.com/ctreffs/SwiftNFD.git resolved at 1.0.2
Creating working copy for https://github.com/ctreffs/SwiftVulkan
Working copy of https://github.com/ctreffs/SwiftVulkan resolved at 0.2.1
Creating working copy for https://github.com/ctreffs/SwiftSDL2.git
Working copy of https://github.com/ctreffs/SwiftSDL2.git resolved at 1.4.1
Creating working copy for https://github.com/fireblade-engine/time.git
Working copy of https://github.com/fireblade-engine/time.git resolved at 0.2.0
Creating working copy for https://github.com/fireblade-engine/math.git
Working copy of https://github.com/fireblade-engine/math.git resolved at 0.13.0
warning: 'swiftsdl2': you may be able to install sdl2 using your system-packager:
    apt-get install libsdl2-dev
warning: 'swiftvulkan': you may be able to install vulkan using your system-packager:
    apt-get install libvulkan-dev libvulkan1
Building for debugging...
[Computing dependencies]
[Pre-planning 1 / 307]
[Describing: 223 / 686]
[75 / 127] FirebladeMath
error: SwiftCompile normal x86_64 failed with a nonzero exit code. Command line:     cd /host

<module-includes>:1:10: note: in file included from <module-includes>:1:
1 | #include "shims.h"
  |          `- note: in file included from <module-includes>:1:
2 |
/host/spi-builder-workspace/.build/checkouts/SwiftSDL2/Sources/CSDL2/shims.h:10:14: note: in file included from /host/spi-builder-workspace/.build/checkouts/SwiftSDL2/Sources/CSDL2/shims.h:10:
 8 |     #endif
 9 | #elif __linux__
10 |     #include "linux.h" //  linux
   |              `- note: in file included from /host/spi-builder-workspace/.build/checkouts/SwiftSDL2/Sources/CSDL2/shims.h:10:
11 | #else
12 |    error "Unsupported platform"
/host/spi-builder-workspace/.build/checkouts/SwiftSDL2/Sources/CSDL2/linux.h:1:10: error: 'SDL.h' file not found
1 | #include <SDL.h>
  |          `- error: 'SDL.h' file not found
2 | #include <SDL_vulkan.h>
3 |
/host/spi-builder-workspace/.build/checkouts/SwiftSDL2/Sources/SDL2/SDL2.swift:9:23: error: could not build C module 'CSDL2'
 7 |
 8 | #if os(Linux) || os(Windows)
 9 |     @_exported import CSDL2
   |                       `- error: could not build C module 'CSDL2'
10 | #else
11 |     @_exported import SDL2
Failed frontend command:
/usr/bin/swift-frontend -frontend -emit-module -experimental-skip-non-inlinable-function-bodies-without-types /host/spi-builder-workspace/.build/checkouts/SwiftSDL2/Sources/SDL2/SDL2.swift -target x86_64-unknown-linux-gnu -disable-objc-interop -I /host/spi-builder-workspace/.build/out/Products/Debug-linux-x86_64 -module-cache-path /host/spi-builder-workspace/.build/out/ModuleCache.noindex -color-diagnostics -Xcc -fcolor-diagnostics -enable-testing -g -debug-info-format\=dwarf -dwarf-version\=4 -suppress-warnings -swift-version 5 -Onone -D SWIFT_PACKAGE -D DEBUG -D SWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -D Xcode -serialize-debugging-options -enable-experimental-feature DebugDescriptionMacro -empty-abi-descriptor -external-plugin-path /usr/lib/swift/host/plugins/testing\#/usr/bin/swift-plugin-server -validate-clang-modules-once -clang-build-session-file /host/spi-builder-workspace/.build/out/ModuleCache.noindex/Session.modulevalidation -Xcc -working-directory -Xcc /host -enable-anonymous-context-mangled-names -file-compilation-dir /host -Xcc -fmodule-map-file\=/host/spi-builder-workspace/.build/checkouts/SwiftSDL2/Sources/CSDL2/module.modulemap -Xcc -fno-omit-frame-pointer -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -Xcc -fmodules-prune-interval\=86400 -Xcc -fmodules-prune-after\=345600 -Xcc -I/host/spi-builder-workspace/.build/out/Products/Debug-linux-x86_64/include -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/SDL.build/Debug-linux-x86_64/SDL-t.build/DerivedSources-normal/x86_64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/SDL.build/Debug-linux-x86_64/SDL-t.build/DerivedSources/x86_64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/SDL.build/Debug-linux-x86_64/SDL-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name SDL -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/SDL.build/Debug-linux-x86_64/SDL-t.build/Objects-normal/x86_64/SDL_const_extract_protocols.json -in-process-plugin-server-path /usr/lib/swift/host/libSwiftInProcPluginServer.so -plugin-path /usr/lib/swift/host/plugins -plugin-path /usr/local/lib/swift/host/plugins -emit-module-doc-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/SDL.build/Debug-linux-x86_64/SDL-t.build/Objects-normal/x86_64/Modules/SDL.swiftdoc -emit-module-source-info-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/SDL.build/Debug-linux-x86_64/SDL-t.build/Objects-normal/x86_64/Modules/SDL.swiftsourceinfo -emit-objc-header-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/SDL.build/Debug-linux-x86_64/SDL-t.build/Objects-normal/x86_64/SDL-Swift.h -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/SDL.build/Debug-linux-x86_64/SDL-t.build/Objects-normal/x86_64/SDL-primary-emit-module.dia -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/SDL.build/Debug-linux-x86_64/SDL-t.build/Objects-normal/x86_64/SDL-primary-emit-module.d -parse-as-library -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/SDL.build/Debug-linux-x86_64/SDL-t.build/Objects-normal/x86_64/Modules/SDL.swiftmodule
error: Build failed
BUILD FAILURE 6.4 linux