Swift Package IndexBuild Information
Failed to build BlackBoxFirebasePerformance, reference 5.0.2 (e9dcbf), with Swift 6.3 for Linux on 18 Apr 2026 06:48:44 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4606859-0":/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/dodobrands/BlackBoxFirebasePerformance.git
Reference: 5.0.2
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/dodobrands/BlackBoxFirebasePerformance
* tag 5.0.2 -> FETCH_HEAD
HEAD is now at e9dcbf2 Guard FirebasePerformanceLogger to supported Apple platforms (#55)
Cloned https://github.com/dodobrands/BlackBoxFirebasePerformance.git
Revision (git rev-parse @):
e9dcbf2e7b635b51bc3ae60a0af91c74163866d9
SUCCESS checkout https://github.com/dodobrands/BlackBoxFirebasePerformance.git at 5.0.2
========================================
Build
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Selected platform: linux
Swift version: 6.3
Building package at path: $PWD
https://github.com/dodobrands/BlackBoxFirebasePerformance.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-0":/host -w "$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
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Creating working copy for https://github.com/dodobrands/DBThreadSafe-ios
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Working copy of https://github.com/google/GoogleAppMeasurement.git resolved at 12.12.1
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warning: 'spi-builder-workspace': found 1 file(s) which are unhandled; explicitly declare them as resources or exclude from the target
/host/spi-builder-workspace/Sources/BlackBoxFirebasePerformance/Info.plist
Building for debugging...
[0/5] Write sources
/host/spi-builder-workspace/.build/checkouts/firebase-ios-sdk/SwiftPM-PlatformExclude/FirebasePerformanceWrap/dummy.m:15:9: fatal error: 'TargetConditionals.h' file not found
15 | #import <TargetConditionals.h>
| ^~~~~~~~~~~~~~~~~~~~~~
1 error generated.
[3/5] Compiling FirebasePerformanceTarget dummy.m
[3/5] Write swift-version-24593BA9C3E375BF.txt
BUILD FAILURE 6.3 linux