Cthulhu's profile - activity

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2015-07-06 18:28:47 -0600	received badge	● Notable Question (source)
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2013-08-25 02:44:57 -0600	commented answer	Build problem (latest opencv, cuda-5.5) Thanks, that got me past this error!
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2013-08-24 17:26:06 -0600	asked a question	Build problem (latest opencv, cuda-5.5) I use ubuntu, use following cmake options: `cmake .. -DBUILD_EXAMPLES:BOOL="1" -DBUILD_opencv_world:BOOL="1" -DWITH_TBB:BOOL="1" \ -DENABLE_FAST_MATH:BOOL="1" -DENABLE_AVX:BOOL="1" -DINSTALL_C_EXAMPLES:BOOL="1" \ -DCMAKE_INSTALL_PREFIX:STRING="/opt/opencv-cuda" -DCUDA_TOOLKIT_ROOT_DIR="/usr/local/cuda-5.5/" \ -DCUDA_FAST_MATH:BOOL="1" -DWITH_NVCUVID:BOOL="1" -DWITH_CUBLAS:BOOL="1" -DBUILD_DOCS:BOOL="1"` cuda-related output of cmake: -- CUDA detected: 5.5 -- CUDA NVCC target flags: -gencode;arch=compute_11,code=sm_11;-gencode;arch=compute_12,code=sm_12;-gencode;arch=compute_13,code=sm_13;-gencode;arch=compute_20,code=sm_20;-gencode;arch=compute_20,code=sm_21;-gencode;arch=compute_30,code=sm_30;-gencode;arch=compute_35,code=sm_35;-gencode;arch=compute_30,code=compute_30 ... -- NVIDIA CUDA -- Use CUFFT: YES -- Use CUBLAS: YES -- USE NVCUVID: YES -- NVIDIA GPU arch: 11 12 13 20 21 30 35 -- NVIDIA PTX archs: 30 -- Use fast math: YES When I compile, however, I get the following errors: /home/cthulhu/src/opencv/modules/cudev/include/opencv2/cudev/util/atomic.hpp(67): error: no instance of overloaded function "atomicAdd" matches the argument list argument types are: (float , float) /home/cthulhu/src/opencv/modules/cudev/include/opencv2/cudev/util/atomic.hpp(77): error: identifier "__longlong_as_double" is undefined /home/cthulhu/src/opencv/modules/cudev/include/opencv2/cudev/util/atomic.hpp(77): error: identifier "__double_as_longlong" is undefined /home/cthulhu/src/opencv/modules/cudev/include/opencv2/cudev/util/atomic.hpp(76): error: no instance of overloaded function "atomicCAS" matches the argument list argument types are: (unsigned long long , unsigned long long, <error-type>) /home/cthulhu/src/opencv/modules/cudev/include/opencv2/cudev/util/atomic.hpp(79): error: identifier "__longlong_as_double" is undefined /home/cthulhu/src/opencv/modules/cudev/include/opencv2/cudev/util/atomic.hpp(113): error: identifier "__longlong_as_double" is undefined /home/cthulhu/src/opencv/modules/cudev/include/opencv2/cudev/util/atomic.hpp(113): error: identifier "__double_as_longlong" is undefined /home/cthulhu/src/opencv/modules/cudev/include/opencv2/cudev/util/atomic.hpp(112): error: no instance of overloaded function "atomicCAS" matches the argument list argument types are: (unsigned long long , unsigned long long, <error-type>) /home/cthulhu/src/opencv/modules/cudev/include/opencv2/cudev/util/atomic.hpp(115): error: identifier "__longlong_as_double" is undefined /home/cthulhu/src/opencv/modules/cudev/include/opencv2/cudev/util/atomic.hpp(149): error: identifier "__longlong_as_double" is undefined /home/cthulhu/src/opencv/modules/cudev/include/opencv2/cudev/util/atomic.hpp(149): error: identifier "__double_as_longlong" is undefined /home/cthulhu/src/opencv/modules/cudev/include/opencv2/cudev/util/atomic.hpp(148): error: no instance of overloaded function "atomicCAS" matches the argument list argument types are: (unsigned long long , unsigned long long, <error-type>) /home/cthulhu/src/opencv/modules/cudev/include/opencv2/cudev/util/atomic.hpp(151): error: identifier "__longlong_as_double" is undefined /home/cthulhu/src/opencv/modules/cudev/include/opencv2/cudev/util/saturate_cast.hpp(231): error: identifier "__double2int_rn" is undefined /home/cthulhu/src/opencv/modules/cudev/include/opencv2/cudev/util/saturate_cast.hpp(259): error: identifier "__double2uint_rn" is undefined 15 errors detected in the compilation of "/tmp/tmpxft_000067a1_00000000-22_gpu_mat.compute_11.cpp1.ii". CMake Error at cuda_compile_generated_gpu_mat.cu.o.cmake:264 (message): Error generating file /home/cthulhu/src/opencv/build/modules/core/CMakeFiles/cuda_compile.dir ... (more)