Hi, thanks to Philippe for the quick response. There are some parts missing, however: The reason the option in the CMake-file exists is to provide a convenient option for the user to customize the arch-flag through CMake. That is, you also can $> cmake .. -DCUDA_ARCH_FLAG=sm_20 or any other value that fits. I'll update the sources accordingly.
(Needless to say that sm_13 has become a poor default value since CUDA 7 no longer supports it). Best regards, Karli On 07/25/2015 01:50 AM, Bruno Turcksin wrote: > Hi, > > I am trying to compile the tutorials with CUDA support but it crashes > with the following error: > > /software/easybuild/software/CUDA/7.0.28/bin/nvcc -M -D__CUDACC__ > /scratch/user/turcksin/viennacl-dev/examples/tutorial/blas1.cu -o > /scratch/user/turcksin/viennacl-dev/build/examples/tutorial/CMakeFiles/blas1-cuda.dir//blas1-cuda_generated_blas1.cu.o.NVCC-depend > -ccbin > /general/software/x86_64/easybuild/software/impi/5.0.3.048-iccifort-2015.2.164-GCC-4.9.2/intel64/bin/mpicc > -m64 -Xcompiler ,\"-g\" -arch=sm_13 -DVIENNACL_WITH_CUDA -DNVCC > -I/software/easybuild/software/CUDA/7.0.28/include > -I/scratch/user/turcksin/viennacl-dev > -I/software/easybuild/software/CUDA/7.0.28/include > nvcc fatal : Value 'sm_13' is not defined for option 'gpu-architecture' > CMake Error at blas1-cuda_generated_blas1.cu.o.cmake:206 (message): > Error generating > /scratch/user/turcksin/viennacl-dev/build/examples/tutorial/CMakeFiles/blas1-cuda.dir//./blas1-cuda_generated_blas1.cu.o > > The configuration worked fine and cmake found CUDA: > > Found CUDA: /software/easybuild/software/CUDA/7.0.28 (found version "7.0") > > Best, > > Bruno > > ------------------------------------------------------------------------------ > _______________________________________________ > ViennaCL-support mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/viennacl-support > ------------------------------------------------------------------------------ _______________________________________________ ViennaCL-support mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/viennacl-support
