| CUDA_STANDARD |
| ------------- |
| |
| .. versionadded:: 3.8 |
| |
| The CUDA/C++ standard whose features are requested to build this target. |
| |
| This property specifies the CUDA/C++ standard whose features are requested |
| to build this target. For some compilers, this results in adding a |
| flag such as ``-std=gnu++11`` to the compile line. |
| |
| Supported values are: |
| |
| ``98`` |
| CUDA C++98. Note that this maps to the same as ``03`` internally. |
| |
| ``03`` |
| CUDA C++03 |
| |
| ``11`` |
| CUDA C++11 |
| |
| ``14`` |
| CUDA C++14. While CMake 3.8 and later *recognize* ``14`` as a valid value, |
| CMake 3.9 was the first version to include support for any compiler. |
| |
| ``17`` |
| CUDA C++17. While CMake 3.8 and later *recognize* ``17`` as a valid value, |
| CMake 3.18 was the first version to include support for any compiler. |
| |
| ``20`` |
| .. versionadded:: 3.12 |
| |
| CUDA C++20. While CMake 3.12 and later *recognize* ``20`` as a valid value, |
| CMake 3.18 was the first version to include support for any compiler. |
| |
| ``23`` |
| .. versionadded:: 3.20 |
| |
| CUDA C++23 |
| |
| If the value requested does not result in a compile flag being added for |
| the compiler in use, a previous standard flag will be added instead. This |
| means that using: |
| |
| .. code-block:: cmake |
| |
| set_property(TARGET tgt PROPERTY CUDA_STANDARD 11) |
| |
| with a compiler which does not support ``-std=gnu++11`` or an equivalent |
| flag will not result in an error or warning, but will instead add the |
| ``-std=gnu++03`` flag if supported. This "decay" behavior may be controlled |
| with the :prop_tgt:`CUDA_STANDARD_REQUIRED` target property. |
| Additionally, the :prop_tgt:`CUDA_EXTENSIONS` target property may be used to |
| control whether compiler-specific extensions are enabled on a per-target basis. |
| |
| See the :manual:`cmake-compile-features(7)` manual for information on |
| compile features and a list of supported compilers. |
| |
| This property is initialized by the value of |
| the :variable:`CMAKE_CUDA_STANDARD` variable if it is set when a target |
| is created. |