[libcxx-commits] [libcxx] [libc++][hardening] Rework how the assertion handler can be overridden. (PR #77883)

[Louis Dionne via libcxx-commits]

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@@ -1059,6 +1061,12 @@ if (LIBCXX_INSTALL_HEADERS)
     PERMISSIONS OWNER_READ OWNER_WRITE GROUP_READ WORLD_READ
     COMPONENT cxx-headers)
 
+  # Install the generated __assertion_handler file to the per-target include dir.
+  install(FILES "${LIBCXX_GENERATED_INCLUDE_TARGET_DIR}/__assertion_handler"
+    DESTINATION "${LIBCXX_INSTALL_INCLUDE_TARGET_DIR}"
+    PERMISSIONS OWNER_READ OWNER_WRITE GROUP_READ WORLD_READ
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ldionne wrote:

```suggestion
  install(FILES "${LIBCXX_GENERATED_INCLUDE_DIR}/__assertion_handler"
    DESTINATION "${LIBCXX_INSTALL_INCLUDE_DIR}"
    PERMISSIONS OWNER_READ OWNER_WRITE GROUP_READ WORLD_READ
```

https://github.com/llvm/llvm-project/pull/77883