Hello everyone.

Recently, I downloaded Mpich-3.2

I want to configure with support for InfiniBand. I've put the following command:

# ./configure --prefix=/my/path --with-device=ch3:nemesis:ib

And I get the following error:
configure: error: Network module ib is unknown "./src/mpid/ch3/channels/nemesis/netmod/ib"

When I check the path I confirm that in the folder "netmod" does not exist the folder "ib". How can this be solved?