Declare the MUSE_COMPILE_USE_PCH option app-side

[luapmartin]

Resolves: musescore/muse_framework#254

musescore/muse_framework#254 removes the MUSE_COMPILE_USE_PCH declaration from the framework so applications own the option (MUSE_COMPILE_USE_UNITY is already declared app-side here). Declaring it is safe before that PR merges (same ON default, first declaration wins) and required after it — otherwise PCH silently turns off when the framework is updated.

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ℹ️ Recent review info

⚙️ Run configuration

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Run ID: 9d1dfde3-55e1-4d1a-9285-fa3ace95b1c3

📥 Commits

Reviewing files that changed from the base of the PR and between 3276ec6 and 38b1509.

📒 Files selected for processing (1)

• CMakeLists.txt

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📝 Walkthrough

Walkthrough

The top-level CMakeLists.txt adds the MUSE_COMPILE_USE_PCH option. The option defaults to ON and controls precompiled header usage.

Merge Risk: ⚪ Minimal · up to 38b15

The build configuration now retains precompiled headers as enabled by default after the framework update. The change is ready to merge with no identified current risk.

🚥 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.
Title check	✅ Passed	The title clearly and concisely describes the main change: declaring the MUSE_COMPILE_USE_PCH option on the application side.
Description check	✅ Passed	The description includes the issue reference, change rationale, impact, and completed checklist. The unit-test checkbox is left unchecked, which is reasonable for this CMake-only declaration if no tes…

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 0 files. (1 skipped: 1 unsupported.)

Full details: Description check

Explanation

The description includes the issue reference, change rationale, impact, and completed checklist. The unit-test checkbox is left unchecked, which is reasonable for this CMake-only declaration if no test applies.

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests

Warning

Linked repositories: Public OSS repositories can only analyze public repositories installed in this organization. No linked repositories were analyzed; skipped musescore/muse_framework.git.

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