HIP: Populate CMAKE_HIP_KNOWN_FEATURES global property

Fixes: #26013

1 files changed, 42 insertions, 0 deletions

diff --git a/Help/prop_gbl/CMAKE_HIP_KNOWN_FEATURES.rst b/Help/prop_gbl/CMAKE_HIP_KNOWN_FEATURES.rst
new file mode 100644
index 0000000..9d13c81
--- /dev/null
+++ b/Help/prop_gbl/CMAKE_HIP_KNOWN_FEATURES.rst
@@ -0,0 +1,42 @@
+CMAKE_HIP_KNOWN_FEATURES
+------------------------
+
+.. versionadded:: 3.30
+
+List of HIP features known to this version of CMake.
+
+The features listed in this global property may be known to be available to the
+HIP compiler.  If the feature is available with the HIP compiler, it will
+be listed in the :variable:`CMAKE_HIP_COMPILE_FEATURES` variable.
+
+The features listed here may be used with the :command:`target_compile_features`
+command.  See the :manual:`cmake-compile-features(7)` manual for information on
+compile features and a list of supported compilers.
+
+
+The features known to this version of CMake are:
+
+``hip_std_98``
+  Compiler mode is at least HIP/C++ 98.
+
+``hip_std_11``
+  Compiler mode is at least HIP/C++ 11.
+
+``hip_std_14``
+  Compiler mode is at least HIP/C++ 14.
+
+``hip_std_17``
+  Compiler mode is at least HIP/C++ 17.
+
+``hip_std_20``
+  Compiler mode is at least HIP/C++ 20.
+
+``hip_std_23``
+  Compiler mode is at least HIP/C++ 23.
+
+``hip_std_26``
+  .. versionadded:: 3.30
+
+  Compiler mode is at least HIP/C++ 26.
+
+.. include:: CMAKE_LANG_STD_FLAGS.txt