Merge topic 'target-runtime-dlls-doc' into release-3.26

e0335f5830 Help: Update $<TARGET_RUNTIME_DLLS> docs to use cmake -E copy -t

Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !8185

Help/manual/cmake-generator-expressions.7.rst

diff --git a/Help/manual/cmake-generator-expressions.7.rst b/Help/manual/cmake-generator-expressions.7.rst
index 8bb9dde..c3e87d7 100644
--- a/Help/manual/cmake-generator-expressions.7.rst
+++ b/Help/manual/cmake-generator-expressions.7.rst
@@ -1673,8 +1673,8 @@
   **On non-DLL platforms, this expression always evaluates to an empty string**.
 
   This generator expression can be used to copy all of the DLLs that a target
-  depends on into its output directory in a ``POST_BUILD`` custom command. For
-  example:
+  depends on into its output directory in a ``POST_BUILD`` custom command using
+  the :option:`cmake -E copy -t <cmake-E copy>` command. For example:
 
   .. code-block:: cmake
 
@@ -1683,7 +1683,7 @@
     add_executable(exe main.c)
     target_link_libraries(exe PRIVATE foo::foo foo::bar)
     add_custom_command(TARGET exe POST_BUILD
-      COMMAND ${CMAKE_COMMAND} -E copy $<TARGET_RUNTIME_DLLS:exe> $<TARGET_FILE_DIR:exe>
+      COMMAND ${CMAKE_COMMAND} -E copy -t $<TARGET_FILE_DIR:exe> $<TARGET_RUNTIME_DLLS:exe>
       COMMAND_EXPAND_LISTS
     )