ci: Enable AVX optimizations for bundled libspecbleach

[lucianodato]

Enabling AVX optimizations to ensure SIMD instructions are correctly compiled for AMD64 architectures during CI builds.

Summary by CodeRabbit

• Chores
  • Updated external library dependency to the latest version.

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

Configuration used: defaults

Review profile: CHILL

Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between a757107 and c64ef18.

📒 Files selected for processing (1)

• subprojects/libspecbleach.wrap

🚧 Files skipped from review as they are similar to previous changes (1)

• subprojects/libspecbleach.wrap

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📝 Walkthrough

Walkthrough

A dependency wrap file is updated to pin a newer git revision of the libspecbleach library. The change modifies only the revision hash reference without altering the wrap file's structure or configuration.

Changes

Cohort / File(s)	Summary
Dependency Version Bump subprojects/libspecbleach.wrap	Updated pinned git revision from 2f83af8... to 02028ae... for libspecbleach dependency.

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~1 minute

Poem

🐰 A hop, a skip, a revision so new,
The libspecbleach hash is bumped right on through!
From one commit blessed to another so fine,
Dependencies dancing—everything's in line! ✨

🚥 Pre-merge checks | ✅ 2 | ❌ 1

❌ Failed checks (1 inconclusive)

Check name	Status	Explanation	Resolution
Title check	❓ Inconclusive	The title mentions enabling AVX optimizations, but the actual change only bumps the git revision of the libspecbleach wrap file without explicit AVX-related changes.	Clarify whether the AVX optimizations are enabled by the new revision itself, or if additional configuration changes are needed alongside this revision bump.

✅ Passed checks (2 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.

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✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Post copyable unit tests in a comment
• Commit unit tests in branch feature/libspecbleach-optimizations

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[coderabbitai]

Actionable comments posted: 1

🤖 Prompt for all review comments with AI agents

Verify each finding against the current code and only fix it if needed.

Inline comments:
In @.github/workflows/build.yml:
- Line 42: The Meson invocation includes an unsupported subproject option
"-Dlibspecbleach:enable_avx=true" which can break builds; remove that option
from the Meson command lines (the occurrences of
"-Dlibspecbleach:enable_avx=true" in the workflow) or first confirm with
libspecbleach maintainers that the option exists, and if they add AVX support
add appropriate runtime CPU feature detection/dispatch (e.g.,
__builtin_cpu_supports or compiler multiversioning) in libspecbleach before
enabling it; update the workflow to omit "-Dlibspecbleach:enable_avx=true"
unless upstream confirms and runtime safeguards are implemented.

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ℹ️ Review info

Configuration used: defaults

Review profile: CHILL

Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between 8c48249 and 2a8c948.

📒 Files selected for processing (1)

• .github/workflows/build.yml