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Diffstat (limited to 'Help/variable/CMAKE_CUDA_ARCHITECTURES.rst')
| -rw-r--r-- | Help/variable/CMAKE_CUDA_ARCHITECTURES.rst | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/Help/variable/CMAKE_CUDA_ARCHITECTURES.rst b/Help/variable/CMAKE_CUDA_ARCHITECTURES.rst index 985040d738..d885516341 100644 --- a/Help/variable/CMAKE_CUDA_ARCHITECTURES.rst +++ b/Help/variable/CMAKE_CUDA_ARCHITECTURES.rst @@ -5,7 +5,8 @@ CMAKE_CUDA_ARCHITECTURES Default value for :prop_tgt:`CUDA_ARCHITECTURES` property of targets. -This is initialized as follows depending on :variable:`CMAKE_CUDA_COMPILER_ID <CMAKE_<LANG>_COMPILER_ID>`: +Initialized by the :envvar:`CUDAARCHS` environment variable if set. +Otherwise as follows depending on :variable:`CMAKE_CUDA_COMPILER_ID <CMAKE_<LANG>_COMPILER_ID>`: - For ``Clang``: the oldest architecture that works. @@ -17,3 +18,18 @@ and compiler versions. This variable is used to initialize the :prop_tgt:`CUDA_ARCHITECTURES` property on all targets. See the target property for additional information. + +Examples +^^^^^^^^ + +.. code-block:: cmake + + cmake_minimum_required(VERSION) + + if(NOT DEFINED CMAKE_CUDA_ARCHITECTURES) + set(CMAKE_CUDA_ARCHITECTURES 75) + endif() + + project(example LANGUAGES CUDA) + +``CMAKE_CUDA_ARCHITECTURES`` will default to ``75`` unless overridden by the user. |