[asterisk-dev] Openais not supported in asterisk11.16

[HKC323]

Question :
I want to get Device state from Different Asterisk Server
Using Corosync and Openais .
corosync-1.4.7
openais-1.1.4

nss nns-devel has been installed.

i have refered 
[url]https://wiki.asterisk.org/wiki/display/AST/Distributed+Device+State
+with+AIS[/url]

i have configure Corosync ,
But Openais
./configure 
make menuselect ---> res  module --> res_ais (is missig.)
but res_coroysnc is present only .

So please Help on that.

CLI> corosync show members
=============================================================
=== Cluster members =========================================
=============================================================
===
=== Node 1
=== --> Group: asterisk
=== --> Address 1: 192.168.0.159
===
=============================================================


Buy 
cli> ais is missig????