diff options
Diffstat (limited to 'Modules/CMakeDetermineCUDACompiler.cmake')
| -rw-r--r-- | Modules/CMakeDetermineCUDACompiler.cmake | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/Modules/CMakeDetermineCUDACompiler.cmake b/Modules/CMakeDetermineCUDACompiler.cmake index e7de9cc..e360d31 100644 --- a/Modules/CMakeDetermineCUDACompiler.cmake +++ b/Modules/CMakeDetermineCUDACompiler.cmake @@ -11,6 +11,9 @@ if( NOT ( ("${CMAKE_GENERATOR}" MATCHES "Make") OR endif() if(${CMAKE_GENERATOR} MATCHES "Visual Studio") + if(DEFINED ENV{CUDAHOSTCXX} OR DEFINED CMAKE_CUDA_HOST_COMPILER) + message(WARNING "Visual Studio does not support specifying CUDAHOSTCXX or CMAKE_CUDA_HOST_COMPILER. Using the C++ compiler provided by Visual Studio.") + endif() else() if(NOT CMAKE_CUDA_COMPILER) set(CMAKE_CUDA_COMPILER_INIT NOTFOUND) @@ -31,19 +34,21 @@ else() set(CMAKE_CUDA_COMPILER_LIST nvcc) endif() + set(_CMAKE_CUDA_COMPILER_PATHS "$ENV{CUDA_PATH}/bin") _cmake_find_compiler(CUDA) + unset(_CMAKE_CUDA_COMPILER_PATHS) else() _cmake_find_compiler_path(CUDA) endif() mark_as_advanced(CMAKE_CUDA_COMPILER) -endif() -#Allow the user to specify a host compiler -if(NOT $ENV{CUDAHOSTCXX} STREQUAL "") - get_filename_component(CMAKE_CUDA_HOST_COMPILER $ENV{CUDAHOSTCXX} PROGRAM) - if(NOT EXISTS ${CMAKE_CUDA_HOST_COMPILER}) - message(FATAL_ERROR "Could not find compiler set in environment variable CUDAHOSTCXX:\n$ENV{CUDAHOSTCXX}.\n${CMAKE_CUDA_HOST_COMPILER}") + #Allow the user to specify a host compiler except for Visual Studio + if(NOT $ENV{CUDAHOSTCXX} STREQUAL "") + get_filename_component(CMAKE_CUDA_HOST_COMPILER $ENV{CUDAHOSTCXX} PROGRAM) + if(NOT EXISTS ${CMAKE_CUDA_HOST_COMPILER}) + message(FATAL_ERROR "Could not find compiler set in environment variable CUDAHOSTCXX:\n$ENV{CUDAHOSTCXX}.\n${CMAKE_CUDA_HOST_COMPILER}") + endif() endif() endif() |