help for installcdk

I have installed the cdk, however, I meet a question as below
$pgf90 -g Mmpi=mpihelloch1 -g Mmpi=mpich1 mpihello.f
$RGF90-S-0017-Unable to open include file: mpi.h (mpihello.f 2)
0 inform 0 warning 1 servers 0 fatal for hello
How i can deal with the problems?

Hi rough2009,

You’re missing the “-” from the -Mmpi flag. “pgf90 -g -Mmpi=mpich1 mpihello.f”.

Hope this helps,