Compiler cannot find the MPI library while installing SPRNG
We have set the path to the MPI library based on the systems we used. The MPI library may be in a different location on your system. Please look at the man pages for mpi or ask your system consultant for the path to the MPI library. Then set the variables MPIDIR and MPILIB to the correct values in the makefile for your platform. As an alternative, if you plan to perform only serial computations, please remove the three lines in your makefile that define variables for the MPI version of SPRNG.