Ubuntu 14.10, GCC 4.8 etc. CUDA 6.5: OpenCV Error: No GPU support (The library is compiled without CUDA support) in mallocPitch, file /build/buildd/opencv-2.4
GTX 760, Ubuntu 14.10, tried Intel c++ 15 (with CUDA hack), GCC from 4.6 to 4.9.
"cmake -D CMAKE_BUILD_TYPE=RELEASE -D CMAKE_INSTALL_PREFIX=/usr/local -D WITH_CUBLAS=ON -D WITH_CUFFT=ON -D WITH_EIGEN=ON -D WITH_OPENGL=ON -D WITH_QT=ON -D WITH_TBB=ON -D BUILD_DOCS=ON -D BUILD_EXAMPLES=ON -D BUILD_TESTS=ON -D CUDA_ARCH_BIN="3.0" .."
Purged system of 2.4.9 but seems "/build/buildd/opencv-2.4.9+dfsg..." (below) still there. Also openGlut problems on openCV examples.
"OpenCV Error: No GPU support (The library is compiled without CUDA support) in mallocPitch, file /build/buildd/opencv-2.4 .9+dfsg/modules/dynamicuda/include/opencv2/dynamicuda/dynamicuda.hpp, line 126 terminate called after throwing an instance of 'cv::Exception' what(): /build/buildd/opencv-2.4.9+dfsg/modules/dynamicuda/include/opencv2/dynamicuda/dynamicuda.hpp:126: error: (-216 ) The library is compiled without CUDA support in function mallocPitch"