Having Issue Compiling Nwchem 6.3

What is the output of the following command on your system

ls /usr/include/infiniband/verbs.h[/quote]

It says :

ls: cannot access /usr/include/infiniband/verbs.h: No such file or directory

I am not being able to settle the issue with OPENIB.
Any help regarding this will be very helpful.
thank you.