hi chetan, Rijul and lug
> Zero optimisation is good to start with. So, first of all get rid of > the -O2 flag. ok ! > I guess mpi was compiled and installed in your local directory. i have not installed the binary/exe files in /user/bin or /user/local/ bin. But, instead, i installed it at the place where the original mpi source file was present. I think that does not affect the compilation as long as i add/define the location of these binary/exe files to PATH. > Using the same compiler for > mpich and programs will be best. This thing, i don't understand. Firstly i installed intel compiler, then using this, i compiled the mpich2. Now, i use mpif90 (along with mpif77, mpicc) present in mpich2, as a compiler, to compile the Programs(Package).So, how can i use same compiler to mpich and the programs (software package)? If i am wrong, please correct me? with warm regards, sonu Physics Deptt. IITD -- l...@iitd - http://tinyurl.com/ycueutm
