Adding support for --libdir configure option...
Adding support for --libdir configure option...

It was hardcoded to /lib which bothers multilib strict systems such as
Gentoo (e.g. for amd64 it is /lib64 instead)

ntop/PF_RING,ntop/PF_RING,ntop/PF_RING,ntop/PF_RING,ntop/PF_RING,ntop/PF_RING,ntop/PF_RING