mirror of
https://github.com/Kitware/CMake.git
synced 2026-11-06 05:16:58 +00:00
Tyler Yankee
67f253a8d2
This had already been factored out to `GENEX_NOTE.rst`, but wasn't applied very widely. Consolidate the language to consistently spell out (a) the reference to `cmake-buildsystem(7)` and (b) the prose 'with the syntax "$<...>"'. To accompany the change, modify cmRST to override redefinitions of substitutions within a single context instead of appending. Otherwise, with the new note files, `cmake --help-*` prints repeated fragments when it collates all scopes of a given field (e.g., all `prop_*/COMPILE_OPTIONS.rst` from `cmake --help-property COMPILE_OPTIONS`).
54 lines
1.9 KiB
ReStructuredText
54 lines
1.9 KiB
ReStructuredText
target_compile_features
|
|
-----------------------
|
|
|
|
.. versionadded:: 3.1
|
|
|
|
Add expected compiler features to a target.
|
|
|
|
.. code-block:: cmake
|
|
|
|
target_compile_features(<target>
|
|
{INTERFACE|PUBLIC|PRIVATE} <feature>...
|
|
[{INTERFACE|PUBLIC|PRIVATE} <feature>...]...)
|
|
|
|
Specifies compiler features required when compiling a given target. If the
|
|
feature is not listed in the :variable:`CMAKE_C_COMPILE_FEATURES`,
|
|
:variable:`CMAKE_CUDA_COMPILE_FEATURES`, :variable:`CMAKE_CXX_COMPILE_FEATURES`,
|
|
or :variable:`CMAKE_SYCL_COMPILE_FEATURES` variables, then an error will be
|
|
reported by CMake. If the use of the feature requires an additional compiler
|
|
flag, such as ``-std=gnu++11``, the flag will be added automatically.
|
|
|
|
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.
|
|
|
|
.. versionadded:: 3.11
|
|
Allow setting ``INTERFACE`` items on :ref:`IMPORTED targets <Imported Targets>`.
|
|
|
|
The named ``<target>`` must have been created by a command such as
|
|
:command:`add_executable` or :command:`add_library`.
|
|
|
|
.. versionchanged:: 4.5
|
|
If ``<target>`` is an :ref:`Alias Target <Alias Targets>`, the command
|
|
operates on the target which the alias references.
|
|
|
|
.. |command_name| replace:: ``target_compile_features``
|
|
.. include:: include/GENEX_NOTE.rst
|
|
|
|
.. include:: /include/COMPILE_FEATURES_NOTE.rst
|
|
|
|
See Also
|
|
^^^^^^^^
|
|
|
|
* :command:`target_compile_definitions`
|
|
* :command:`target_compile_options`
|
|
* :command:`target_include_directories`
|
|
* :command:`target_link_libraries`
|
|
* :command:`target_link_directories`
|
|
* :command:`target_link_options`
|
|
* :command:`target_precompile_headers`
|
|
* :command:`target_sources`
|