From cf0c71dae3009a75e08c91eb5d3138ffd488f7db Mon Sep 17 00:00:00 2001
From: Robert Maynard <robert.maynard@kitware.com>
Date: Mon, 7 Dec 2020 09:50:39 -0500
Subject: Document CMP0112 covers $<TARGET_FILE_NAME,tgt>

Fixes #21559
---
 Help/manual/cmake-generator-expressions.7.rst | 3 +++
 Help/policy/CMP0112.rst                       | 1 +
 2 files changed, 4 insertions(+)

diff --git a/Help/manual/cmake-generator-expressions.7.rst b/Help/manual/cmake-generator-expressions.7.rst
index ff9d1bf..482b14e 100644
--- a/Help/manual/cmake-generator-expressions.7.rst
+++ b/Help/manual/cmake-generator-expressions.7.rst
@@ -648,6 +648,9 @@ which is just the string ``tgt``.
   expression is evaluated on.
 ``$<TARGET_FILE_NAME:tgt>``
   The ``tgt`` filename.
+
+  Note that ``tgt`` is not added as a dependency of the target this
+  expression is evaluated on (see policy :policy:`CMP0112`).
 ``$<TARGET_FILE_DIR:tgt>``
   Directory of the ``tgt`` binary file.
 
diff --git a/Help/policy/CMP0112.rst b/Help/policy/CMP0112.rst
index 78a9055..313a51e 100644
--- a/Help/policy/CMP0112.rst
+++ b/Help/policy/CMP0112.rst
@@ -8,6 +8,7 @@ Target file component generator expressions do not add target dependencies.
 The following target-based generator expressions that query for directory or
 file name components no longer add a dependency on the evaluated target.
 
+    - ``TARGET_FILE_NAME``
     - ``TARGET_FILE_DIR``
     - ``TARGET_LINKER_FILE_BASE_NAME``
     - ``TARGET_LINKER_FILE_NAME``
-- 
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