macOS Sierra: GPU Mining Litecoin Using bfgminer

Command:

$ bfgminer -S opencl:auto -n

 [2017-07-31 00:44:09] CL Platform 0 vendor: Apple
 [2017-07-31 00:44:09] CL Platform 0 name: Apple
 [2017-07-31 00:44:09] CL Platform 0 version: OpenCL 1.2 (May 26 2017 12:59:48)
 [2017-07-31 00:44:09] Platform 0 devices: 1
 [2017-07-31 00:44:09] 0 GeForce GT 755M
 [2017-07-31 00:44:09] Unable to load ati adl library
 [2017-07-31 00:44:09] 1 GPU devices max detected

Command:

$ bfgminer --scrypt -o stratum+tcp://us2.litecoinpool.org:3333 -u USERNAME.1 -p 1 -S opencl:auto