help building opencv with CUDA Jetson TK1
how do I fix this error? I was close to getting this built.
cmake -D CMAKE_BUILD_TYPE=RELEASE -D CMAKE_INSTALL_PREFIX=/usr/local ..
make stops here:
[ 4%] Building NVCC (Device) object modules/core/CMakeFiles/cuda_compile.dir/src/cuda/./cuda_compile_generated_gpu_mat.cu.o nvcc fatal : Unsupported gpu architecture 'compute_11' CMake Error at cuda_compile_generated_gpu_mat.cu.o.cmake:208 (message): Error generating /home/ubuntu/opencv/release/modules/core/CMakeFiles/cuda_compile.dir/src/cuda/./cuda_compile_generated_gpu_mat.cu.o
make[2]: * [modules/core/CMakeFiles/cuda_compile.dir/src/cuda/./cuda_compile_generated_gpu_mat.cu.o] Error 1 make[1]: [modules/core/CMakeFiles/opencv_core.dir/all] Error 2 make: ** [all] Error 2
You have to manually specify your compute capability, which should be 3.0 since it is the Kepler architecture which I can read from the specs. Just add the following command to your CMAKE arguments:
And the other architectures should be completely ignored.