[clang] Updating tests for usage of CLANG_RESOURCE_DIR (clang/test/Driver/driverkit-path.c) (1/4) (PR #197154)

[Ian Anderson via cfe-commits]

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@@ -412,6 +412,11 @@ def calculate_arch_features(arch_string):
 if config.enable_threads:
     config.available_features.add("thread_support")
 
+# Add clang resource directory as a substitution
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ian-twilightcoder wrote:

I would add a note that the obvious `config.clang_resource_dir = @CLANG_RESOURCE_DIR@` doesn't work.

https://github.com/llvm/llvm-project/pull/197154