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Diffstat (limited to 'Help/envvar/CUDAHOSTCXX.rst')
| -rw-r--r-- | Help/envvar/CUDAHOSTCXX.rst | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/Help/envvar/CUDAHOSTCXX.rst b/Help/envvar/CUDAHOSTCXX.rst new file mode 100644 index 000000000..b9f65bd1e --- /dev/null +++ b/Help/envvar/CUDAHOSTCXX.rst @@ -0,0 +1,15 @@ +CUDAHOSTCXX +----------- + +.. include:: ENV_VAR.txt + +Preferred executable for compiling host code when compiling ``CUDA`` +language files. Will only be used by CMake on the first configuration to +determine ``CUDA`` host compiler, after which the value for ``CUDAHOSTCXX`` is +stored in the cache as :variable:`CMAKE_CUDA_HOST_COMPILER`. For any +configuration run (including the first), the environment variable will be +ignored if the :variable:`CMAKE_CUDA_HOST_COMPILER` variable is defined. + +This environment variable is primarily meant for use with projects that +enable ``CUDA`` as a first-class language. The :module:`FindCUDA` +module will also use it to initialize its ``CUDA_HOST_COMPILER`` setting. |