It's possible to use squid as SOCKS5?

Hi, I find in web only something like that: 
```
export CFLAGS=" -Dbind=SOCKSbind "
export CXXFLAGS=" -Dbind=SOCKSbind "
export LDADD=" -lsocks "
```
How to add that to squid-proxy-installer?

Regards,
Przemek