mirror of
https://github.com/Kitware/CMake.git
synced 2026-05-24 09:09:43 -05:00
Brad King
e450d55552
Since commit 8f64df0a7c (CUDA: Generic all and all-major support,
2021-12-19, v3.23.0-rc1~23^2), these special values do not require any
specific compiler or version.
While at it, re-organize CUDA_ARCHITECTURES special value documentation.
Move the `versionadded` markup inside each special value so we can add
more in future versions.
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1.6 KiB
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57 lines
1.6 KiB
ReStructuredText
CUDA_ARCHITECTURES
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------------------
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.. versionadded:: 3.18
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List of architectures to generate device code for.
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An architecture can be suffixed by either ``-real`` or ``-virtual`` to specify
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the kind of architecture to generate code for.
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If no suffix is given then code is generated for both real and virtual
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architectures.
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A non-empty false value (e.g. ``OFF``) disables adding architectures.
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This is intended to support packagers and rare cases where full control
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over the passed flags is required.
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This property is initialized by the value of the :variable:`CMAKE_CUDA_ARCHITECTURES`
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variable if it is set when a target is created.
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The ``CUDA_ARCHITECTURES`` target property must be set to a non-empty value on targets
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that compile CUDA sources, or it is an error. See policy :policy:`CMP0104`.
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The ``CUDA_ARCHITECTURES`` may be set to one of the following special values:
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``all``
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.. versionadded:: 3.23
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Compile for all supported major and minor real architectures,
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and the highest major virtual architecture.
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``all-major``
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.. versionadded:: 3.23
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Compile for all supported major real architectures, and the highest
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major virtual architecture.
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Examples
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^^^^^^^^
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.. code-block:: cmake
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set_target_properties(tgt PROPERTIES CUDA_ARCHITECTURES "35;50;72")
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Generates code for real and virtual architectures ``30``, ``50`` and ``72``.
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.. code-block:: cmake
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set_property(TARGET tgt PROPERTY CUDA_ARCHITECTURES 70-real 72-virtual)
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Generates code for real architecture ``70`` and virtual architecture ``72``.
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.. code-block:: cmake
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set_property(TARGET tgt PROPERTY CUDA_ARCHITECTURES OFF)
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CMake will not pass any architecture flags to the compiler.
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