SP: nvector_raja.h includes sundials_config.h
#define _NVECTOR_RAJA_H
#include <sundials/sundials_nvector.h>
+#include <sundials/sundials_config.h>
#ifdef SUNDIALS_MPI_ENABLED
#include <mpi.h>
typedef MPI_Comm SUNDIALS_Comm;
-// #warning "SUNDIALS_MPI_ENABLED is defined!\n"
#else
