5 files changed, 57 insertions, 3 deletions
diff --git a/Help/manual/cmake-properties.7.rst b/Help/manual/cmake-properties.7.rst
index c11496c..28c2883 100644
--- a/Help/manual/cmake-properties.7.rst
+++ b/Help/manual/cmake-properties.7.rst
@@ -61,6 +61,7 @@ Properties on Directories
 .. toctree::
    :maxdepth: 1
 
+   /prop_dir/ADDITIONAL_CLEAN_FILES
    /prop_dir/ADDITIONAL_MAKE_CLEAN_FILES
    /prop_dir/BINARY_DIR
    /prop_dir/BUILDSYSTEM_TARGETS
@@ -102,6 +103,7 @@ Properties on Targets
 .. toctree::
    :maxdepth: 1
 
+   /prop_tgt/ADDITIONAL_CLEAN_FILES
    /prop_tgt/ALIASED_TARGET
    /prop_tgt/ANDROID_ANT_ADDITIONAL_OPTIONS
    /prop_tgt/ANDROID_API
diff --git a/Help/prop_dir/ADDITIONAL_CLEAN_FILES.rst b/Help/prop_dir/ADDITIONAL_CLEAN_FILES.rst
new file mode 100644
index 0000000..54a78ef
--- /dev/null
+++ b/Help/prop_dir/ADDITIONAL_CLEAN_FILES.rst
@@ -0,0 +1,16 @@
+ADDITIONAL_CLEAN_FILES
+----------------------
+
+Additional files to remove during the clean stage.
+
+A :ref:`;-list <CMake Language Lists>` of files that will be removed as a
+part of the ``clean`` target.
+
+Relative paths are allowed and are interpreted relative to the
+current binary directory.
+
+Arguments to :prop_dir:`ADDITIONAL_CLEAN_FILES` may use
+:manual:`generator expressions <cmake-generator-expressions(7)>`.
+
+This property only works for the :generator:`Ninja` and the Makefile
+generators.  It is ignored on other generators.
diff --git a/Help/prop_dir/ADDITIONAL_MAKE_CLEAN_FILES.rst b/Help/prop_dir/ADDITIONAL_MAKE_CLEAN_FILES.rst
index 986ea5b..893a298 100644
--- a/Help/prop_dir/ADDITIONAL_MAKE_CLEAN_FILES.rst
+++ b/Help/prop_dir/ADDITIONAL_MAKE_CLEAN_FILES.rst
@@ -1,7 +1,17 @@
 ADDITIONAL_MAKE_CLEAN_FILES
 ---------------------------
 
-Additional files to clean during the make clean stage.
+.. deprecated:: 3.15
 
-A list of files that will be cleaned as a part of the ``make clean``
-stage.
+  Use :prop_dir:`ADDITIONAL_CLEAN_FILES` instead.
+
+Additional files to remove during the clean stage.
+
+A :ref:`;-list <CMake Language Lists>` of files that will be removed as a
+part of the ``make clean`` target.
+
+Arguments to :prop_dir:`ADDITIONAL_MAKE_CLEAN_FILES` may use
+:manual:`generator expressions <cmake-generator-expressions(7)>`.
+
+This property only works for the the Makefile generators.
+It is ignored on other generators.
diff --git a/Help/prop_tgt/ADDITIONAL_CLEAN_FILES.rst b/Help/prop_tgt/ADDITIONAL_CLEAN_FILES.rst
new file mode 100644
index 0000000..856bb38
--- /dev/null
+++ b/Help/prop_tgt/ADDITIONAL_CLEAN_FILES.rst
@@ -0,0 +1,16 @@
+ADDITIONAL_CLEAN_FILES
+----------------------
+
+Additional files to remove during the clean stage.
+
+A :ref:`;-list <CMake Language Lists>` of files that will be removed as a
+part of the ``clean`` target.
+
+Relative paths are allowed and are interpreted relative to the
+current binary directory.
+
+Arguments to :prop_tgt:`ADDITIONAL_CLEAN_FILES` may use
+:manual:`generator expressions <cmake-generator-expressions(7)>`.
+
+This property only works for the :generator:`Ninja` and the Makefile
+generators.  It is ignored on other generators.
diff --git a/Help/release/dev/additional_clean_files.rst b/Help/release/dev/additional_clean_files.rst
new file mode 100644
index 0000000..9b56642
--- /dev/null
+++ b/Help/release/dev/additional_clean_files.rst
@@ -0,0 +1,10 @@
+additional_clean_files
+----------------------
+
+* New target property :prop_tgt:`ADDITIONAL_CLEAN_FILES` and directory property
+  :prop_dir:`ADDITIONAL_CLEAN_FILES` were added.  They allow to register
+  additional files that should be removed during the clean stage.
+
+* Directory property :prop_dir:`ADDITIONAL_MAKE_CLEAN_FILES` was marked
+  deprecated.  The new directory property :prop_dir:`ADDITIONAL_CLEAN_FILES`
+  should be used instead.