fix building on apple silicon

[DarthMDev]

This fixes a libco issue I found while installing wiicompiled via the pkg.
Since apple silicon doesnt use libco we don't link it.

Summary by CodeRabbit

• Bug Fixes
  • Updated platform-specific audio backend handling for Apple Silicon macOS builds.

[coderabbitai]

📝 Walkthrough

Walkthrough

The CMake configuration adds CoreAudio linking for macOS and limits mkw::libco with ${CMAKE_DL_LIBS} to Linux and Intel macOS.

Changes

Runtime linking

Layer / File(s)	Summary
Platform-specific runtime libraries runtime/cmake/PublicProducts.cmake	mkw_runtime_common links ${MKW_COREAUDIO_FRAMEWORK} on macOS. Linux and Intel macOS retain mkw::libco and ${CMAKE_DL_LIBS}. Apple Silicon macOS no longer uses that branch.

Priority: ⬇️ Low

Estimated code review effort: 1 (Trivial) | ~5 minutes

Change: Bug fix

Suggested reviewers: theofficialgman

Merge Risk: ⚪ Minimal · up to d278c

No demonstrated build or runtime regression remains from this configuration change.

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check. Docstring coverage is scoped to functions touched by this diff. Analyzed 0 functions across 0…
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title clearly identifies the main change: fixing builds on Apple Silicon. It is concise and directly matches the changes to avoid linking libco and link CoreAudio instead.

✨ Finishing Touches

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[DarthMDev]

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Actionable comments posted: 1

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Inline comments:
In `@runtime/cmake/PublicProducts.cmake`:
- Line 88: Resolve the unused CoreAudio linkage in the macOS product
configuration: if runtime objects require CoreAudio, define
MKW_COREAUDIO_FRAMEWORK alongside the other macOS frameworks using find_library
and add it to the macOS target_link_libraries block for each product target;
otherwise remove the mkw_runtime_common linkage entry referencing it.

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🪄 Autofix

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ℹ️ Review info

⚙️ Run configuration

Configuration used: defaults

Review profile: CHILL

Plan: Advanced

Run ID: 41116c31-c63d-4cb9-b53a-ebd530737b06

📥 Commits

Reviewing files that changed from the base of the PR and between 0d04be1 and d278cb7.

📒 Files selected for processing (1)

• runtime/cmake/PublicProducts.cmake

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[patchzyy]

The fix is included in #228 now