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Diffstat (limited to 'Help/policy/CMP0104.rst')
| -rw-r--r-- | Help/policy/CMP0104.rst | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/Help/policy/CMP0104.rst b/Help/policy/CMP0104.rst index ca2c571..8516716 100644 --- a/Help/policy/CMP0104.rst +++ b/Help/policy/CMP0104.rst @@ -23,9 +23,34 @@ The ``NEW`` behavior of this policy is to initialize :variable:`CMAKE_CUDA_COMPILER_ID <CMAKE_<LANG>_COMPILER_ID>` is ``NVIDIA`` and raise an error if :prop_tgt:`CUDA_ARCHITECTURES` is empty during generation. +If :prop_tgt:`CUDA_ARCHITECTURES` is set to a false value no architectures +flags are passed to the compiler. This is intended to support packagers and +the rare cases where full control over the passed flags is required. + This policy was introduced in CMake version 3.18. CMake version |release| warns when the policy is not set and uses ``OLD`` behavior. Use the :command:`cmake_policy` command to set it to ``OLD`` or ``NEW`` explicitly. .. include:: DEPRECATED.txt + +Examples +^^^^^^^^ + +.. code-block:: cmake + + set_property(TARGET tgt PROPERTY 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. |