$ sudo apt-get update
$ sudo apt-get install ocl-icd-libopencl1 

ocl-icd-libopencl1 is installed in your system.

Make ensure the ocl-icd-libopencl1 package were installed using the commands given below,

$ sudo dpkg-query -l | grep ocl-icd-libopencl1 *

You will get with ocl-icd-libopencl1 package name, version, architecture and description in a table

ocl-icd-libopencl1 package basic information: