[libcxx-commits] [libcxx] [libc++][CMake] Removes LIBCXX_ENABLE_CLANG_TIDY. (PR #85262)

[Mark de Wever via libcxx-commits]

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@@ -9,6 +9,17 @@ set(Clang_DIR_SAVE ${Clang_DIR})
 # versions must match. Otherwise there likely will be ODR-violations. This had
 # led to crashes and incorrect output of the clang-tidy based checks.
 find_package(Clang ${CMAKE_CXX_COMPILER_VERSION})
+if(NOT Clang_FOUND)
+  message(STATUS "Clang-tidy tests are disabled since the "
+                 "Clang development package is unavailable.")
+  return()
+endif()
+if(NOT TARGET clangTidy)
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mordante wrote:

Review note: This happens in the bootstrap build. I still think we should fix the bootstrap build; however we need to handle this case too.

https://github.com/llvm/llvm-project/pull/85262