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Diffstat (limited to 'Help/command/target_compile_features.rst')
| -rw-r--r-- | Help/command/target_compile_features.rst | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/Help/command/target_compile_features.rst b/Help/command/target_compile_features.rst index b66a4ec16..9271cd56c 100644 --- a/Help/command/target_compile_features.rst +++ b/Help/command/target_compile_features.rst @@ -3,11 +3,11 @@ target_compile_features Add expected compiler features to a target. -:: +.. code-block:: cmake target_compile_features(<target> <PRIVATE|PUBLIC|INTERFACE> <feature> [...]) -Specify compiler features required when compiling a given target. If the +Specifies compiler features required when compiling a given target. If the feature is not listed in the :variable:`CMAKE_C_COMPILE_FEATURES` variable or :variable:`CMAKE_CXX_COMPILE_FEATURES` variable, then an error will be reported by CMake. If the use of the feature requires @@ -18,12 +18,13 @@ The ``INTERFACE``, ``PUBLIC`` and ``PRIVATE`` keywords are required to specify the scope of the features. ``PRIVATE`` and ``PUBLIC`` items will populate the :prop_tgt:`COMPILE_FEATURES` property of ``<target>``. ``PUBLIC`` and ``INTERFACE`` items will populate the -:prop_tgt:`INTERFACE_COMPILE_FEATURES` property of ``<target>``. Repeated -calls for the same ``<target>`` append items. +:prop_tgt:`INTERFACE_COMPILE_FEATURES` property of ``<target>``. +(:ref:`IMPORTED targets <Imported Targets>` only support ``INTERFACE`` items.) +Repeated calls for the same ``<target>`` append items. The named ``<target>`` must have been created by a command such as -:command:`add_executable` or :command:`add_library` and must not be -an ``IMPORTED`` target. +:command:`add_executable` or :command:`add_library` and must not be an +:ref:`ALIAS target <Alias Targets>`. Arguments to ``target_compile_features`` may use "generator expressions" with the syntax ``$<...>``. |