diff options
Diffstat (limited to 'Modules/FindCUDA.cmake')
| -rw-r--r-- | Modules/FindCUDA.cmake | 95 |
1 files changed, 54 insertions, 41 deletions
diff --git a/Modules/FindCUDA.cmake b/Modules/FindCUDA.cmake index 1ce23d7..f615e0d 100644 --- a/Modules/FindCUDA.cmake +++ b/Modules/FindCUDA.cmake @@ -199,11 +199,18 @@ # CUDA_VERSION_STRING -- CUDA_VERSION_MAJOR.CUDA_VERSION_MINOR # # CUDA_TOOLKIT_ROOT_DIR -- Path to the CUDA Toolkit (defined if not set). +# CUDA_SDK_ROOT_DIR -- Path to the CUDA SDK. Use this to find files in the +# SDK. This script will not directly support finding +# specific libraries or headers, as that isn't +# supported by NVIDIA. If you want to change +# libraries when the path changes see the +# FindCUDA.cmake script for an example of how to clear +# these variables. There are also examples of how to +# use the CUDA_SDK_ROOT_DIR to locate headers or +# libraries, if you so choose (at your own risk). # CUDA_INCLUDE_DIRS -- Include directory for cuda headers. Added automatically # for CUDA_ADD_EXECUTABLE and CUDA_ADD_LIBRARY. # CUDA_LIBRARIES -- Cuda RT library. -# CUDA_CUT_INCLUDE_DIR -- Include directory for cuda SDK headers (cutil.h). -# CUDA_CUT_LIBRARIES -- SDK libraries. # CUDA_CUFFT_LIBRARIES -- Device or emulation library for the Cuda FFT # implementation (alternative to: # CUDA_ADD_CUFFT_TO_TARGET macro) @@ -212,7 +219,7 @@ # CUDA_ADD_CUBLAS_TO_TARGET macro). # # -# James Bigler, NVIDIA Corp +# James Bigler, NVIDIA Corp (nvidia.com - jbigler) # Abe Stephens, SCI Institute -- http://www.sci.utah.edu/~abe/FindCuda.html # # Copyright (c) 2008-2009 @@ -421,8 +428,11 @@ if(NOT "${CUDA_TOOLKIT_ROOT_DIR}" STREQUAL "${CUDA_TOOLKIT_ROOT_DIR_INTERNAL}") endif() if(NOT "${CUDA_SDK_ROOT_DIR}" STREQUAL "${CUDA_SDK_ROOT_DIR_INTERNAL}") - unset(CUDA_CUT_INCLUDE_DIR CACHE) - unset(CUDA_CUT_LIBRARY CACHE) + # No specific variables to catch. Use this kind of code before calling + # find_package(CUDA) to clean up any variables that may depend on this path. + + # unset(MY_SPECIAL_CUDA_SDK_INCLUDE_DIR CACHE) + # unset(MY_SPECIAL_CUDA_SDK_LIBRARY CACHE) endif() # Search for the cuda distribution. @@ -593,43 +603,46 @@ set(CUDA_SDK_SEARCH_PATH "$ENV{HOME}/NVIDIA_CUDA_SDK_MACOSX" "/Developer/CUDA" ) -# CUDA_CUT_INCLUDE_DIR -find_path(CUDA_CUT_INCLUDE_DIR - cutil.h - PATHS ${CUDA_SDK_SEARCH_PATH} - PATH_SUFFIXES "common/inc" - DOC "Location of cutil.h" - NO_DEFAULT_PATH - ) -# Now search system paths -find_path(CUDA_CUT_INCLUDE_DIR cutil.h DOC "Location of cutil.h") - -mark_as_advanced(CUDA_CUT_INCLUDE_DIR) - -# CUDA_CUT_LIBRARIES - -# cutil library is called cutil64 for 64 bit builds on windows. We don't want -# to get these confused, so we are setting the name based on the word size of -# the build. -if(CMAKE_SIZEOF_VOID_P EQUAL 8) - set(cuda_cutil_name cutil64) -else(CMAKE_SIZEOF_VOID_P EQUAL 8) - set(cuda_cutil_name cutil32) -endif(CMAKE_SIZEOF_VOID_P EQUAL 8) - -find_library(CUDA_CUT_LIBRARY - NAMES cutil ${cuda_cutil_name} - PATHS ${CUDA_SDK_SEARCH_PATH} - # The new version of the sdk shows up in common/lib, but the old one is in lib - PATH_SUFFIXES "common/lib" "lib" - DOC "Location of cutil library" - NO_DEFAULT_PATH - ) -# Now search system paths -find_library(CUDA_CUT_LIBRARY NAMES cutil ${cuda_cutil_name} DOC "Location of cutil library") -mark_as_advanced(CUDA_CUT_LIBRARY) -set(CUDA_CUT_LIBRARIES ${CUDA_CUT_LIBRARY}) +# Example of how to find an include file from the CUDA_SDK_ROOT_DIR + +# find_path(CUDA_CUT_INCLUDE_DIR +# cutil.h +# PATHS ${CUDA_SDK_SEARCH_PATH} +# PATH_SUFFIXES "common/inc" +# DOC "Location of cutil.h" +# NO_DEFAULT_PATH +# ) +# # Now search system paths +# find_path(CUDA_CUT_INCLUDE_DIR cutil.h DOC "Location of cutil.h") + +# mark_as_advanced(CUDA_CUT_INCLUDE_DIR) + + +# Example of how to find a library in the CUDA_SDK_ROOT_DIR + +# # cutil library is called cutil64 for 64 bit builds on windows. We don't want +# # to get these confused, so we are setting the name based on the word size of +# # the build. + +# if(CMAKE_SIZEOF_VOID_P EQUAL 8) +# set(cuda_cutil_name cutil64) +# else(CMAKE_SIZEOF_VOID_P EQUAL 8) +# set(cuda_cutil_name cutil32) +# endif(CMAKE_SIZEOF_VOID_P EQUAL 8) + +# find_library(CUDA_CUT_LIBRARY +# NAMES cutil ${cuda_cutil_name} +# PATHS ${CUDA_SDK_SEARCH_PATH} +# # The new version of the sdk shows up in common/lib, but the old one is in lib +# PATH_SUFFIXES "common/lib" "lib" +# DOC "Location of cutil library" +# NO_DEFAULT_PATH +# ) +# # Now search system paths +# find_library(CUDA_CUT_LIBRARY NAMES cutil ${cuda_cutil_name} DOC "Location of cutil library") +# mark_as_advanced(CUDA_CUT_LIBRARY) +# set(CUDA_CUT_LIBRARIES ${CUDA_CUT_LIBRARY}) |