[libcxx-commits] [libcxx] [libc++] Add a utility for checking the output of commands (PR #65917)

[Louis Dionne via libcxx-commits]

================
@@ -42,6 +42,7 @@ add_custom_target(install-cxx-test-suite-prefix
                               cxx
                               cxx_experimental
                               cxx-modules
+                              check_output
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ldionne wrote:

You should instead do `add_dependencies(cxx-test-depends check_output)` in the place where you define `check_output` (`libcxx/test/tools/check_output/CMakeLists.txt`).

https://github.com/llvm/llvm-project/pull/65917