Fixing build script.

        --with-cuda=*                    ) WITH_CUDA="${option#*=}" ;;

        --with-cublas=*                  ) WITH_CUBLAS="${option#*=}" ;;

        --with-cuda-arch=*               ) WITH_CUDA_ARCH="${option#*=}";;

        --with-templates-instantiation ) WITH_TEMPLATE_INSTANTIATION="${option#*=}" ;;

        --with-templates-instantiation=* ) WITH_TEMPLATE_INSTANTIATION="${option#*=}" ;;

        --instantiate-long-int=*         ) INSTANTIATE_LONG_INT="${option#*=}" ;;

        --instantiate-int=*              ) INSTANTIATE_INT="${option#*=}" ;;

        --instantiate-long-double=*      ) INSTANTIATE_LONG_DOUBLE="${option#*=}" ;;