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CUDA_ARCHITECTURES
------------------
.. versionadded:: 3.18
List of architectures to generate device code for.
An architecture can be suffixed by either ``-real`` or ``-virtual`` to specify
the kind of architecture to generate code for.
If no suffix is given then code is generated for both real and virtual
architectures.
A non-empty false value (e.g. ``OFF``) disables adding architectures.
This is intended to support packagers and rare cases where full control
over the passed flags is required.
This property is initialized by the value of the :variable:`CMAKE_CUDA_ARCHITECTURES`
variable if it is set when a target is created.
The ``CUDA_ARCHITECTURES`` target property must be set to a non-empty value on targets
that compile CUDA sources, or it is an error. See policy :policy:`CMP0104`.
.. versionadded:: 3.23
The ``CUDA_ARCHITECTURES`` may be set to the following special keywords:
``all``
Requires NVIDIA 11.5+. Will compile for all supported major and minor real
architectures, and the highest major virtual architecture.
``all-major``
Requires NVIDIA 11.5+. Will compile for all supported major real
architectures, and the highest major virtual architecture.
Examples
^^^^^^^^
.. code-block:: cmake
set_target_properties(tgt PROPERTIES CUDA_ARCHITECTURES "35;50;72")
Generates code for real and virtual architectures ``30``, ``50`` and ``72``.
.. code-block:: cmake
set_property(TARGET tgt PROPERTY CUDA_ARCHITECTURES 70-real 72-virtual)
Generates code for real architecture ``70`` and virtual architecture ``72``.
.. code-block:: cmake
set_property(TARGET tgt PROPERTY CUDA_ARCHITECTURES OFF)
CMake will not pass any architecture flags to the compiler.
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