Help: Add `.. versionadded` directives to commands documentation

This change ony concerns directives that appear in the document body.

The guidelines for inserting version directives:

 * Baseline version is CMake 3.0, i.e. directives start at 3.1.
 * Always use `.. versionadded::` directive, avoid ad-hoc version
   references. Exception: policy pages.
 * For new command signatures, put `versionadded` on a separate line
   after the signature.
 * For a group of new signatures in a new document section,
   a single version note at the beginning of the section is sufficient.
 * For new options, put `versionadded` on a separate line before
   option description.
 * If all the option descriptions in the list are short one-liners,
   it's fine to put `versionadded` on the same line as the description.
 * If multiple option descriptions in close proximity would have
   the same ..versionadded directive, consider adding a single
   directive after the list, mentioning all added options.
 * For compact value lists and sub-option lists, put a single
  `versionadded` directive after the list mentioning all additions.
 * When a change is described in a single paragraph, put
   `versionadded` into that paragraph.
 * When only part of the paragraph has changed, separate the changed
   part if it doesn't break the flow. Otherwise, write a follow-up
   clarification paragraph and apply version directive to that.
 * When multiple version directives are close by, order earlier
   additions before later additions.
 * Indent related lists and code blocks to include them in the scope
   of `versionadded` directive.

Issue: #19715

1 files changed, 3 insertions, 1 deletions

diff --git a/Help/command/target_compile_options.rst b/Help/command/target_compile_options.rst
index 3c733c5..e45b209 100644
--- a/Help/command/target_compile_options.rst
+++ b/Help/command/target_compile_options.rst
@@ -26,10 +26,12 @@ specify the scope of the following arguments.  ``PRIVATE`` and ``PUBLIC``
 items will populate the :prop_tgt:`COMPILE_OPTIONS` property of
 ``<target>``.  ``PUBLIC`` and ``INTERFACE`` items will populate the
 :prop_tgt:`INTERFACE_COMPILE_OPTIONS` property of ``<target>``.
-(:ref:`IMPORTED targets <Imported Targets>` only support ``INTERFACE`` items.)
 The following arguments specify compile options.  Repeated calls for the same
 ``<target>`` append items in the order called.
 
+.. versionadded:: 3.11
+  Allow setting ``INTERFACE`` items on :ref:`IMPORTED targets <Imported Targets>`.
+
 Arguments to ``target_compile_options`` may use "generator expressions"
 with the syntax ``$<...>``. See the :manual:`cmake-generator-expressions(7)`
 manual for available expressions.  See the :manual:`cmake-buildsystem(7)`