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Merge topic 'CUDAv3.2PathChanges' 

4f0636e Added CUDA 3.2 directory changes.  Disable emulation mode for CUDA 3.1+.
This commit is contained in:
Brad King 2010-09-14 13:19:10 -04:00 committed by CMake Topic Stage
parent 6426a86d5e 4f0636e979
commit f2a813d51c
1 changed files with 22 additions and 3 deletions
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25
Modules/FindCUDA.cmake
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@ -514,11 +514,19 @@ set (CUDA_INCLUDE_DIRS ${CUDA_TOOLKIT_INCLUDE})
macro(FIND_LIBRARY_LOCAL_FIRST _var _names _doc)
if(CMAKE_SIZEOF_VOID_P EQUAL 8)
set(_cuda_64bit_lib_dir "${CUDA_TOOLKIT_ROOT_DIR}/lib64")
# CUDA 3.2+ on Windows moved the library directoryies, so we need the new
# and old paths.
set(_cuda_64bit_lib_dir
"${CUDA_TOOLKIT_ROOT_DIR}/lib/x64"
"${CUDA_TOOLKIT_ROOT_DIR}/lib64"
)
endif()
# CUDA 3.2+ on Windows moved the library directories, so we need to new
# (lib/Win32) and the old path (lib).
find_library(${_var}
NAMES ${_names}
PATHS ${_cuda_64bit_lib_dir}
"${CUDA_TOOLKIT_ROOT_DIR}/lib/Win32"
"${CUDA_TOOLKIT_ROOT_DIR}/lib"
ENV CUDA_LIB_PATH
DOC ${_doc}
@ -578,9 +586,20 @@ macro(FIND_CUDA_HELPER_LIBS _name)
mark_as_advanced(CUDA_${_name}_LIBRARY)
endmacro(FIND_CUDA_HELPER_LIBS)
#######################
# Disable emulation for v3.1 onward
if(CUDA_VERSION VERSION_GREATER "3.0")
if(CUDA_BUILD_EMULATION)
message(FATAL_ERROR "CUDA_BUILD_EMULATION is not supported in version 3.1 and onwards. You must disable it to proceed. You have version ${CUDA_VERSION}.")
endif()
endif()
# Search for cufft and cublas libraries.
find_cuda_helper_libs(cufftemu)
find_cuda_helper_libs(cublasemu)
if(CUDA_VERSION VERSION_LESS "3.1")
# Emulation libraries aren't available in version 3.1 onward.
find_cuda_helper_libs(cufftemu)
find_cuda_helper_libs(cublasemu)
endif()
find_cuda_helper_libs(cufft)
find_cuda_helper_libs(cublas)