[patchzyy]

Builds with Apple clang via xcrun instead of whatever clang is on PATH, and bumps aurora to restore MetalFX.

Fixes #342

Summary by CodeRabbit

• Build Improvements
  • macOS builds now verify that Apple’s compiler tools are available and provide guidance if they aren’t.
  • Compiler selection is more consistent across build configuration and CPU feature detection.
  • Build setup also checks that required tools, including CMake, Ninja, and shasum, are available before proceeding.

[coderabbitai]

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Commits

Reviewing files that changed from the base of the PR and between b3f11f8 and 0741731.

Files selected for processing: 1

• Launcher/local-build-macos.command

Files skipped from review as they are similar to previous changes: 1

• Launcher/local-build-macos.command

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Walkthrough

The PR updates the aurora-main subproject reference and changes the macOS build script to resolve Apple compiler paths through xcrun and use them in build setup.

Changes: macOS build setup

Layer / File(s)	Summary
Update the Aurora subproject reference aurora-main	The subproject reference changes from 5ffb07e8e7485c8d0974a23decc7cf2f85d269b9 to 96bf4ac5021df76b0ace0d66b17ffcf153802d92.
Resolve and use Apple compiler paths Launcher/local-build-macos.command	The script resolves clang and clang++ with xcrun, reports an installation error if either lookup fails, and checks the resolved paths. It uses those paths for x86_64 CPU feature detection, toolchain fingerprints, and CMake compiler settings.

Priority: Normal

Estimated code review effort: 2 (Simple) | ~10 minutes

Change: Bug fix · Severity of issue fixed: Medium

Possibly related PRs

• patchzyy/Wiicompiled#348: This PR continues the aurora-main revision sequence started by PR #348, with a different Aurora fix.

Suggested reviewers: darthmdev

Merge Risk: Minimal · up to 07417

No actionable build defect was established. The macOS/ARM64 build still needs validation against the selected Aurora revision.

Pre-merge checks: 5

Check name	Status	Explanation
Description Check		Check skipped - CodeRabbit’s high-level summary is enabled.
Title check		The title clearly identifies the primary change: fixing the macOS build through compiler resolution updates and the Aurora dependency bump.
Linked Issues check		The changes address both coding requirements in issue #342. Launcher/local-build-macos.command resolves clang and clang++ with xcrun and passes the resolved Apple compiler paths to CMake. The …
Out of Scope Changes check		The diff contains only the macOS compiler selection and fingerprint changes, plus the Aurora dependency update. Each change supports the macOS/ARM64 build fix in issue #342. No unrelated product or pl…
Docstring Coverage		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 1…

Full details: Linked Issues check

Explanation

The changes address both coding requirements in issue #342. Launcher/local-build-macos.command resolves clang and clang++ with xcrun and passes the resolved Apple compiler paths to CMake. The Aurora submodule reference changes to 96bf4ac5021df76b0ace0d66b17ffcf153802d92, which restores the required MetalFX API for the reported link failure. The compiler fingerprint also includes these paths, so the build does not reuse a cache from another compiler.

Full details: Out of Scope Changes check

Explanation

The diff contains only the macOS compiler selection and fingerprint changes, plus the Aurora dependency update. Each change supports the macOS/ARM64 build fix in issue #342. No unrelated product or platform changes are present.

Full details: Docstring Coverage

Explanation

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 1 files.

Finishing Touches

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Actionable comments posted: 1

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• 🪄 Fix comments: Fix CodeRabbit comments on this PR

Prompt to fix review comments

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Inline comments:
Review comments at @Launcher/local-build-macos.command:
- Line 181: Update the native-build fingerprint derived from
mkw_toolchain_identity to also include the resolved values of cc_bin and
cxx_bin, so changing compiler paths invalidates the cached native tree even when
compiler version lines match. Do not add MKW_X86_CPU_PROFILE unless a full
rebuild on profile changes is required.

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Review info

Run configuration

• Source mode: Auto
• Repository: Unavailable
• Branch: Unavailable
• File: No configuration file from this repository applied
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• Layers: defaults
• Review profile: CHILL
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• Run ID: 36c5fe1a-8192-4609-b42c-d5efbf27e651

Commits

Reviewing files that changed from the base of the PR and between 7678608 and b3f11f8.

Files selected for processing: 2

• Launcher/local-build-macos.command
• aurora-main

Included review availability: This review used your included allowance. Your plan provides up to 4 included reviews per hour; 2 remain after this review.