checking for libks >= 1.1.0... configure: error

[first932167]

I have installed libks (cmake . && make && make install)and still report when installing freeswitch
"checking for libks >= 1.1.0... configure: error: You need to either install libks or disable mod_verto in modules.conf"

[andywolk]

What are you trying to build (and what version of it) with libks?