status(" Use CUBLAS:" HAVE_CUBLAS THEN YES ELSE NO)
status(" NVIDIA GPU arch:" ${OPENCV_CUDA_ARCH_BIN})
status(" NVIDIA PTX archs:" ${OPENCV_CUDA_ARCH_PTX})
+ status(" Use fast math:" CUDA_FAST_MATH THEN YES ELSE NO)
endif()
# ========================== python ==========================
set(OpenCV_CUDA_CC "${NVCC_FLAGS_EXTRA}")
message(STATUS "CUDA NVCC target flags: ${CUDA_NVCC_FLAGS}")
+
+ OCV_OPTION(CUDA_FAST_MATH "Enable --use_fast_math for CUDA compiler " OFF)
+
+ if(ENABLE_CUDA_MATH)
+ set(CUDA_NVCC_FLAGS ${CUDA_NVCC_FLAGS} --use_fast_math)
+ endif()
+
+ mark_as_advanced(CUDA_BUILD_CUBIN CUDA_BUILD_EMULATION CUDA_VERBOSE_BUILD CUDA_SDK_ROOT_DIR)
unset(CUDA_npp_LIBRARY CACHE)
find_cuda_helper_libs(npp)