Swift Package IndexBuild Information
Successful build of Opus, reference main (6f3cb6), with Swift 6.4 for macOS (SPM) on 23 Sep 2026 10:54:06 UTC.
Swift 6 data race errors: 0
Build Command
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64Build Log
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RunAll
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Builder version: 5.1.0
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/alta/swift-opus.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/alta/swift-opus
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at 6f3cb6b Merge pull request #37 from msdrigg/main
Submodule path 'Sources/Copus': checked out '101a71e03bbf860aaafb7090a0e440675cb27660'
Submodule 'Sources/Copus' (https://github.com/xiph/opus.git) registered for path 'Sources/Copus'
Cloning into '/Users/admin/builder/spi-builder-workspace/Sources/Copus'...
Cloned https://github.com/alta/swift-opus.git
Revision (git rev-parse @):
6f3cb6bd3ffed1fe5f06d00a962d5c191a50daf8
SUCCESS checkout https://github.com/alta/swift-opus.git at main
========================================
Build
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Selected platform: macosSpm
Swift version: 6.4
Building package at path: $PWD
https://github.com/alta/swift-opus.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64
Building for debugging...
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Build complete! (11.05 sec)
[1m/Users/admin/builder/spi-builder-workspace/Sources/Copus/src/opus_multistream_encoder.c:724:133: [0m[0;1;35mwarning: [0m[1mimplicit conversion loses integer precision: 'opus_int64' (aka 'long long') to 'opus_int32' (aka 'int') [-Wshorten-64-to-32][0m
724 | channel_rate = 256*(opus_int64)(bitrate - lfe_offset*nb_lfe - stream_offset*(nb_coupled+nb_uncoupled) - channel_offset*nb_normal)/total;[0m
| [0;1;32m ~ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
[0m1 warning generated.
[1m/Users/admin/builder/spi-builder-workspace/Sources/Copus/src/opus_decoder.c:37:10: [0m[0;1;35mwarning: [0m[1mYou appear to be compiling without optimization, if so opus will be very slow. [-W#pragma-messages][0m
37 | # pragma message [0;32m"You appear to be compiling without optimization, if so opus will be very slow."[0m
| [0;1;32m ^
[0m1 warning generated.
Build complete.
{
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}
Done.