[libcxx] [llvm] [RFC][libc++] Reworks clang-tidy selection. (PR #81362)

[Louis Dionne via llvm-commits]

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@@ -366,6 +394,16 @@ def getSizeOptimizationFlag(cfg):
         default=f"{shlex.quote(sys.executable)} {shlex.quote(str(Path(__file__).resolve().parent.parent.parent / 'run.py'))}",
         help="Custom executor to use instead of the configured default.",
         actions=lambda executor: [AddSubstitution("%{executor}", executor)],
-    )
+    ),
+    Parameter(
+        name='clang-tidy-executable',
+        type=str,
+        default=lambda cfg: getSuitableClangTidy(cfg),
+        help="TODO",
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ldionne wrote:

Leftover!

https://github.com/llvm/llvm-project/pull/81362