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Fixed CUDA_PROPAGATE_HOST_FLAGS, added path for Mac SDK. 

The CUDA_PROPAGATE_HOST_FLAGS was incorrect in that it prevented the CUDA_NVCC_FLAGS_CONFIG variable from getting filled.

Also, added a search path for the CUDA SDK install on Macs.
This commit is contained in:
James Bigler 2009-09-28 23:17:13 -04:00
parent 24624e02f1
commit a26dac2202
1 changed files with 22 additions and 15 deletions
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37
Modules/FindCUDA.cmake
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@ -198,6 +198,7 @@
# CUDA_VERSION
# CUDA_VERSION_STRING -- CUDA_VERSION_MAJOR.CUDA_VERSION_MINOR
#
# CUDA_TOOLKIT_ROOT_DIR -- Path to the CUDA Toolkit (defined if not set).
# CUDA_INCLUDE_DIRS -- Include directory for cuda headers. Added automatically
# for CUDA_ADD_EXECUTABLE and CUDA_ADD_LIBRARY.
# CUDA_LIBRARIES -- Cuda RT library.
@ -578,6 +579,7 @@ endif()
find_path(CUDA_SDK_ROOT_DIR common/inc/cutil.h
"$ENV{NVSDKCUDA_ROOT}"
"[HKEY_LOCAL_MACHINE\\SOFTWARE\\NVIDIA Corporation\\Installed Products\\NVIDIA SDK 10\\Compute;InstallDir]"
"/Developer/GPU\ Computing/C"
)
# Keep the CUDA_SDK_ROOT_DIR first in order to be able to override the
@ -855,30 +857,35 @@ macro(CUDA_WRAP_SRCS cuda_target format generated_files)
endif()
# Only add the CMAKE_{C,CXX}_FLAGS if we are propagating host flags. We
# always need to set the SHARED_FLAGS, though.
if(NOT CUDA_PROPAGATE_HOST_FLAGS)
set(CUDA_HOST_FLAGS "set(CMAKE_HOST_FLAGS ${CUDA_HOST_SHARED_FLAGS})")
else()
if(CUDA_PROPAGATE_HOST_FLAGS)
set(CUDA_HOST_FLAGS "set(CMAKE_HOST_FLAGS ${CMAKE_${CUDA_C_OR_CXX}_FLAGS} ${CUDA_HOST_SHARED_FLAGS})")
set(CUDA_NVCC_FLAGS_CONFIG "# Build specific configuration flags")
# Loop over all the configuration types to generate appropriate flags for run_nvcc.cmake
foreach(config ${CUDA_configuration_types})
string(TOUPPER ${config} config_upper)
# CMAKE_FLAGS are strings and not lists. By not putting quotes around CMAKE_FLAGS
# we convert the strings to lists (like we want).
else()
set(CUDA_HOST_FLAGS "set(CMAKE_HOST_FLAGS ${CUDA_HOST_SHARED_FLAGS})")
endif()
set(CUDA_NVCC_FLAGS_CONFIG "# Build specific configuration flags")
# Loop over all the configuration types to generate appropriate flags for run_nvcc.cmake
foreach(config ${CUDA_configuration_types})
string(TOUPPER ${config} config_upper)
# CMAKE_FLAGS are strings and not lists. By not putting quotes around CMAKE_FLAGS
# we convert the strings to lists (like we want).
if(CUDA_PROPAGATE_HOST_FLAGS)
# nvcc chokes on -g3, so replace it with -g
if(CMAKE_COMPILER_IS_GNUCC)
string(REPLACE "-g3" "-g" _cuda_C_FLAGS "${CMAKE_${CUDA_C_OR_CXX}_FLAGS_${config_upper}}")
else()
set(_cuda_C_FLAGS "${CMAKE_${CUDA_C_OR_CXX}_FLAGS_${config_upper}}")
endif()
set(CUDA_HOST_FLAGS "${CUDA_HOST_FLAGS}\nset(CMAKE_HOST_FLAGS_${config_upper} ${_cuda_C_FLAGS})")
# Note that if we ever want CUDA_NVCC_FLAGS_<CONFIG> to be string (instead of a list
# like it is currently), we can remove the quotes around the
# ${CUDA_NVCC_FLAGS_${config_upper}} variable like the CMAKE_HOST_FLAGS_<CONFIG> variable.
set(CUDA_NVCC_FLAGS_CONFIG "${CUDA_NVCC_FLAGS_CONFIG}\nset(CUDA_NVCC_FLAGS_${config_upper} \"${CUDA_NVCC_FLAGS_${config_upper}};${CUDA_WRAP_OPTION_NVCC_FLAGS_${config_upper}}\")")
endforeach()
endif()
endif()
# Note that if we ever want CUDA_NVCC_FLAGS_<CONFIG> to be string (instead of a list
# like it is currently), we can remove the quotes around the
# ${CUDA_NVCC_FLAGS_${config_upper}} variable like the CMAKE_HOST_FLAGS_<CONFIG> variable.
set(CUDA_NVCC_FLAGS_CONFIG "${CUDA_NVCC_FLAGS_CONFIG}\nset(CUDA_NVCC_FLAGS_${config_upper} \"${CUDA_NVCC_FLAGS_${config_upper}};;${CUDA_WRAP_OPTION_NVCC_FLAGS_${config_upper}}\")")
endforeach()
if(compile_to_ptx)
# Don't use any of the host compilation flags for PTX targets.