Build Information
Failed to build libde265, reference master (3410ee), with Swift 6.3 for Wasm on 14 Apr 2026 02:28:17 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4609320-1":/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:wasm-6.3-latest swift build --swift-sdk swift-6.3-RELEASE_wasm 2>&1Build Log
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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/SDWebImage/libde265-Xcode.git
Reference: master
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/SDWebImage/libde265-Xcode
* branch master -> FETCH_HEAD
* [new branch] master -> origin/master
HEAD is now at 3410ee6 Bumped version to 1.0.15
Submodule path 'libde265': checked out '17bb8d9fcea62db8cdeb0fc7ef8d15dbd19a22e4'
Submodule 'libde265' (https://github.com/strukturag/libde265.git) registered for path 'libde265'
Cloning into '/host/spi-builder-workspace/libde265'...
Cloned https://github.com/SDWebImage/libde265-Xcode.git
Revision (git rev-parse @):
3410ee6f5f496681c545229e716f305862b4b5ac
SUCCESS checkout https://github.com/SDWebImage/libde265-Xcode.git at master
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Build
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Selected platform: wasm
Swift version: 6.3
Building package at path: $PWD
https://github.com/SDWebImage/libde265-Xcode.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-1":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.3-latest swift build --swift-sdk swift-6.3-RELEASE_wasm 2>&1
wasm-6.3-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:d69f4e7582c319245442d62a08b2d7c7fd5a0c0c69f5d2ef11d1530cd8d3329b
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.3-latest
Building for debugging...
[0/57] Compiling util.cc
[1/57] Compiling vui.cc
[2/57] Compiling contextmodel.cc
[3/57] Compiling threads.cc
[4/57] Compiling transform.cc
[5/57] Compiling scan.cc
[6/57] Compiling visualize.cc
[7/57] Compiling vps.cc
[8/57] Compiling configparam.cc
[9/57] Compiling sps.cc
[10/57] Compiling nal.cc
[11/57] Compiling quality.cc
[12/57] Compiling sei.cc
[13/57] Compiling refpic.cc
In file included from /host/spi-builder-workspace/libde265/libde265/slice.cc:1632:
/root/.swiftpm/swift-sdks/swift-6.3-RELEASE_wasm.artifactbundle/swift-6.3-RELEASE_wasm/wasm32-unknown-wasip1/WASI.sdk/include/wasm32-wasip1/signal.h:2:2: error: "wasm lacks signal support; to enable minimal signal emulation, compile with -D_WASI_EMULATED_SIGNAL and link with -lwasi-emulated-signal"
2 | #error "wasm lacks signal support; to enable minimal signal emulation, \
| ^
1 error generated.
[14/57] Compiling slice.cc
[14/57] Compiling image.cc
[14/57] Compiling intrapred.cc
[14/57] Compiling nal-parser.cc
[14/57] Compiling pps.cc
[14/57] Compiling md5.cc
[14/57] Compiling motion.cc
[14/57] Compiling sao.cc
BUILD FAILURE 6.3 wasm