CUDAHOSTCXXΒΆ
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 CMAKE_CUDA_HOST_COMPILER
. For any
configuration run (including the first), the environment variable will be
ignored if the 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 FindCUDA
module will also use it to initialize its CUDA_HOST_COMPILER
setting.