================
@@ -0,0 +1,92 @@
+.. title:: clang-tidy - llvm-header-guard
+
+misc-header-guard
+=================
+
+Finds and fixes header guards that do not conform to the configured style
+options from this check.
+
+All following examples consider header file
+``/path/to/include/component/header.hpp``
+
+By default, the check ensures following header guard:
+
+.. code-block:: c++
+
+ #ifndef COMPONENT_HEADER_HPP
+ #define COMPONENT_HEADER_HPP
+ ...
+ # endif
+
+Options
+-------
+
+.. option:: HeaderDirs
+
+ A semicolon-separated list of one or more header directory names. Header
+ directories may contain `/` as path separator. The list is searched for the
+ first matching string. The header guard will start from this path
+ component. Default value is `include`.
+
+ E.g. :option:`HeaderDirs` is set to one of the following values:
+
+ - `component`
+ - `include/component`
+ - `component;include`
+
+ It results in the same following header guard:
+
+ .. code-block:: c++
+
+ #ifndef HEADER_HPP
+ #define HEADER_HPP
+ ...
+ # endif
+
+ .. warning::
+
+ The .:option:`HeaderDirs` list is searched until first directory name
----------------
EugeneZelenko wrote:
```suggestion
The :option:`HeaderDirs` list is searched until first directory name
```
https://github.com/llvm/llvm-project/pull/177315
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