On Thu, 4 Nov 2021, Mark Adams wrote:

Does anyone know if PETSc calls nvcc and hence can add flags to the invocation? nvcc wants a flag like -mp=gpu but I don't know if we do that or a compiler wrapper in the environment.

$ ./configure --help |grep CUDA <snip> --CUDAC=<prog> Specify the CUDA compiler --CUDAFLAGS=<string> Specify the CUDA compiler options <snip> Satish