[libcxx-commits] [libcxx] [llvm] [libc++] Optionally support filecheck and split-file (PR #165769)

[Louis Dionne via libcxx-commits]

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@@ -0,0 +1,5 @@
+#
+# This file defines Python requirements to run the libc++ test suite.
+#
+llvm-testing-tools
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ldionne wrote:

Are these utilities not stable though? Do we really gain something by pinning them?

https://github.com/llvm/llvm-project/pull/165769