[vim][Cscope] cscope the command is not available

:version
VIM - Vi IMproved 7.4 (2013 Aug 10, compiled Jul 15 2015 11:22:43)
Compiled by root@localhost.localdomain
Normal version without GUI. Features included (+) or not (-):
-cscope <– This is mean no support cscope

Download vim 7.4
Configurate as following
./configure –enable-cscope



Reference:

• vim 7.3 with cscope