[flang-commits] [flang] [llvm] [flang/flang-rt] Add -isysroot flag only to tests really requiring (PR #152914)

[Michael Kruse via flang-commits]

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@@ -0,0 +1,13 @@
+from lit.llvm import llvm_config
+
+llvm_config.use_clang(required=False)
+if llvm_config.config.clang:
+    config.available_features.add("clang")
+    clangxx = next((subst for subst in llvm_config.config.substitutions
+        if "clangxx" in subst[0]), None)
+    config.substitutions.append(clangxx)
+
+# Include path for C headers that define Flang's Fortran ABI.
+config.substitutions.append(
+    ("%include", os.path.join(config.flang_source_dir, "include"))
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Meinersbur wrote:

What is this for? I comment it out and it still works.

https://github.com/llvm/llvm-project/pull/152914