Assuming you have installed macports, you should be able to do

sudo port install tsocks

Once TSOCKS is installed, configure it by editing it

sudo vi /opt/local/etc/tsocks.conf

Populate the file with the following contents

local = 134.226.112.0/255.255.252.0
#server = 134.226.112.13
server = 134.226.112.43
server_type = 5
server_port = 1080
tordns_enable = false

The server is the local TCHPC socks proxy server and local is the local TCHPC network.