Swift Package IndexBuild Information
Failed to build FirebladePAL, reference main (d54ec8), with Swift 6.3 for Linux on 13 Apr 2026 22:34:00 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4609320-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:basic-6.3-latest swift build --triple x86_64-unknown-linux-gnu 2>&1Build Log
========================================
RunAll
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Builder version: 4.70.0
Interrupt handler set up.
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Checkout
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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 d54ec84 Update renovate.json
Cloned https://github.com/fireblade-engine/pal.git
Revision (git rev-parse @):
d54ec8410406c5f207a56ec1ac250e8e161a1bb9
SUCCESS checkout https://github.com/fireblade-engine/pal.git at main
========================================
Build
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Selected platform: linux
Swift version: 6.3
Building package at path: $PWD
https://github.com/fireblade-engine/pal.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:basic-6.3-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
basic-6.3-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:5a7d791d2ead8a924b1292cb31bf3288eabcfe8880e0b005b00b45b71a5bc36a
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:basic-6.3-latest
Fetching https://github.com/fireblade-engine/math.git
Fetching https://github.com/fireblade-engine/time.git
Fetching https://github.com/ctreffs/SwiftSDL2.git
Fetching https://github.com/ctreffs/SwiftVulkan
Fetching https://github.com/ctreffs/SwiftNFD.git
[1/314] Fetching swiftvulkan
[315/3808] Fetching swiftvulkan, math
[350/4216] Fetching swiftvulkan, math, swiftnfd
[1318/5598] Fetching swiftvulkan, math, swiftnfd, swiftsdl2
[5530/6018] Fetching swiftvulkan, math, swiftnfd, swiftsdl2, time
Fetched https://github.com/ctreffs/SwiftVulkan from cache (0.29s)
Fetched https://github.com/fireblade-engine/time.git from cache (0.29s)
[5229/5284] Fetching math, swiftnfd, swiftsdl2
Fetched https://github.com/ctreffs/SwiftNFD.git from cache (0.66s)
Fetched https://github.com/fireblade-engine/math.git from cache (0.67s)
Fetched https://github.com/ctreffs/SwiftSDL2.git from cache (0.67s)
Computing version for https://github.com/ctreffs/SwiftNFD.git
Computed https://github.com/ctreffs/SwiftNFD.git at 1.0.2 (1.09s)
Computing version for https://github.com/ctreffs/SwiftVulkan
Computed https://github.com/ctreffs/SwiftVulkan at 0.2.1 (0.42s)
Computing version for https://github.com/ctreffs/SwiftSDL2.git
Computed https://github.com/ctreffs/SwiftSDL2.git at 1.4.1 (0.46s)
Computing version for https://github.com/fireblade-engine/time.git
Computed https://github.com/fireblade-engine/time.git at 0.2.0 (0.43s)
Computing version for https://github.com/fireblade-engine/math.git
Computed https://github.com/fireblade-engine/math.git at 0.13.0 (0.44s)
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
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/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/fireblade-engine/time.git
Working copy of https://github.com/fireblade-engine/time.git resolved at 0.2.0
warning: you may be able to install vulkan using your system-packager:
apt-get install libvulkan-dev libvulkan1
warning: you may be able to install sdl2 using your system-packager:
apt-get install libsdl2-dev
warning: you may be able to install vulkan using your system-packager:
apt-get install libvulkan-dev libvulkan1
warning: you may be able to install sdl2 using your system-packager:
apt-get install libsdl2-dev
Building for debugging...
[0/32] Write sources
[3/32] Compiling CNFD nfd_gtk.c
[4/32] Write sources
[8/32] Compiling CNFD nfd_default.c
[9/32] Write sources
[10/32] Compiling CNFD nfd_cocoa.m
[11/32] Compiling CNFD nfd_common.c
[12/32] Compiling CNFD nfd_win.cpp
[13/32] Write swift-version-24593BA9C3E375BF.txt
[15/132] Emitting module FirebladeMath
error: emit-module command failed with exit code 1 (use -v to see invocation)
[16/144] Emitting module SDL
<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
[17/144] Compiling SDL SDL2.swift
<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
[18/144] Emitting module NFD
BUILD FAILURE 6.3 linux