6 The CUDA/C++ standard whose features are requested to build this target.
8 This property specifies the CUDA/C++ standard whose features are requested
9 to build this target. For some compilers, this results in adding a
10 flag such as ``-std=gnu++11`` to the compile line.
15 CUDA C++98. Note that this maps to the same as ``03`` internally.
24 CUDA C++14. While CMake 3.8 and later *recognize* ``14`` as a valid value,
25 CMake 3.9 was the first version to include support for any compiler.
28 CUDA C++17. While CMake 3.8 and later *recognize* ``17`` as a valid value,
29 CMake 3.18 was the first version to include support for any compiler.
32 .. versionadded:: 3.12
34 CUDA C++20. While CMake 3.12 and later *recognize* ``20`` as a valid value,
35 CMake 3.18 was the first version to include support for any compiler.
38 .. versionadded:: 3.20
42 If the value requested does not result in a compile flag being added for
43 the compiler in use, a previous standard flag will be added instead. This
48 set_property(TARGET tgt PROPERTY CUDA_STANDARD 11)
50 with a compiler which does not support ``-std=gnu++11`` or an equivalent
51 flag will not result in an error or warning, but will instead add the
52 ``-std=gnu++03`` flag if supported. This "decay" behavior may be controlled
53 with the :prop_tgt:`CUDA_STANDARD_REQUIRED` target property.
54 Additionally, the :prop_tgt:`CUDA_EXTENSIONS` target property may be used to
55 control whether compiler-specific extensions are enabled on a per-target basis.
57 See the :manual:`cmake-compile-features(7)` manual for information on
58 compile features and a list of supported compilers.
60 This property is initialized by the value of
61 the :variable:`CMAKE_CUDA_STANDARD` variable if it is set when a target