I am getting the following error while compiling lammps. I have given the right path to locate fftw. Can some one please help me regarding this issue.
make[1]: Entering directory /home/arun/Downloads/lmp/lammps/src/Obj_g++' g++ -g -O -DLAMMPS_GZIP -DLAMMPS_JPEG -DMPICH_SKIP_MPICXX -DFFT_FFTW -I/home/arun/Downloads/lmp/fftw2/inlcude -I/home/arun/Downloads/lmp/jpeg/include -c ../fft3d_wrap.cpp ../fft3d_wrap.cpp:14:17: fatal error: mpi.h: No such file or directory #include "mpi.h" ^ compilation terminated. make[1]: *** [fft3d_wrap.o] Error 1 make[1]: Leaving directory
/home/arun/Downloads/lmp/lammps/src/Obj_g++’
make: *** [g++] Error 2
Thanks
Arun