Merge topic 'FindCUDA.cmake/C++11Flags'

99abebde FindCUDA: Handle c++11 host flag
This commit is contained in:
Brad King 2015-04-09 11:32:39 -04:00 committed by CMake Topic Stage
commit 48040c19d5
1 changed files with 13 additions and 0 deletions

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@ -1261,6 +1261,19 @@ macro(CUDA_WRAP_SRCS cuda_target format generated_files)
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()
# Process the C++11 flag. If the host sets the flag, we need to add it to nvcc and
# remove it from the host. This is because -Xcompile -std=c++ will choke nvcc (it uses
# the C preprocessor). In order to get this to work correctly, we need to use nvcc's
# specific c++11 flag.
if( "${_cuda_host_flags}" MATCHES "-std=c\\+\\+11")
# Add the c++11 flag to nvcc if it isn't already present. Note that we only look at
# the main flag instead of the configuration specific flags.
if( NOT "${CUDA_NVCC_FLAGS}" MATCHES "-std;c\\+\\+11" )
list(APPEND nvcc_flags --std c++11)
endif()
string(REGEX REPLACE "[-]+std=c\\+\\+11" "" _cuda_host_flags "${_cuda_host_flags}")
endif()
# Get the list of definitions from the directory property
get_directory_property(CUDA_NVCC_DEFINITIONS COMPILE_DEFINITIONS)
if(CUDA_NVCC_DEFINITIONS)