CudaCompilation
From SOFAWiki
Linux
- mkdir share/cuda
- Use Cuda 2.3
- Cuda 2.3 is not compatible with gcc 4.4. Use gcc (and g++) 4.2 instead. gcc 4.3 may work but there are issues.
- with gcc default set to gcc-4.4, you can use gcc-4.3 or gcc-4.2 instead specifying one of them in the sofa-local.cfg but in this case you also have to add
CUDA_FLAGS *= --compiler-bindir=/usr/bin/gcc-4.3in the sofa.cfg
- with gcc default set to gcc-4.4, you can use gcc-4.3 or gcc-4.2 instead specifying one of them in the sofa-local.cfg but in this case you also have to add
- Copy sofa-default.cfg to sofa-local.cfg. In sofa-local.cfg, uncomment DEFINES += SOFA_GPU_CUDA
- In sofa.cfg, check that CUDA_DIR points to your local Cuda directory. Otherwise, overload it in your sofa-local.cfg file, e.g. CUDA_DIR = /usr/local/cuda