The Swift Package Index logo.Swift Package Index

Build Information

Failed to build Zlib, reference main (ad7db0), with Swift 6.2 for Wasm on 23 Jun 2025 09:51:33 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4606859-1":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:wasm-6.2-latest swift build --swift-sdk wasm32-unknown-wasi 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.64.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/DLTAStudio/zlib.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/DLTAStudio/zlib
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at ad7db0f Add RFC 1950 Support
Cloned https://github.com/DLTAStudio/zlib.git
Revision (git rev-parse @):
ad7db0fdde74b88b3ac9b20d412c3129e7eade34
SUCCESS checkout https://github.com/DLTAStudio/zlib.git at main
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.2
Building package at path:  $PWD
https://github.com/DLTAStudio/zlib.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-1":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:wasm-6.2-latest swift build --swift-sdk wasm32-unknown-wasi 2>&1
wasm-6.2-latest: Pulling from finestructure/spi-images
Digest: sha256:44384f43f933eaa0f42803e9ef7c3d8388c5841ccc831a15a5edf63d8c273423
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:wasm-6.2-latest
Building for debugging...
[0/3] Write sources
/host/spi-builder-workspace/Sources/ZlibShims/ZlibShim.c:12:10: fatal error: 'zlib.h' file not found
   12 | #include <zlib.h>
      |          ^~~~~~~~
1 error generated.
[1/3] Compiling ZlibShims ZlibShim.c
[1/3] Write swift-version-24593BA9C3E375BF.txt
BUILD FAILURE 6.2 wasm