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

[Mark de Wever via llvm-commits]

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@@ -7,6 +7,7 @@
 # ===----------------------------------------------------------------------===##
 
 from libcxx.test.dsl import *
+import libcxx.test.config as config
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mordante wrote:

I've given this a bit more thought. One of the reasons to move it to CMake was to be able to select the proper clang library to build the plugin against. Moving this to features re-introduces that issue. Let's discuss this next time we meet.

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