I can't test torch-cl because it says "No OpenCL-enabled devices available"?

[BasselAli1]

luajit -l cltorch -e 'cltorch.test()'
then i see many things including this
Function call failed Something went wrong: OpenCL library not found at /home/kawhi/torch-cl/opencl/cltorch/src/torch/generic/Storage.cpp:101
No OpenCL-enabled devices available at /home/kawhi/torch-cl/opencl/cltorch/src/lib/THClGeneral.cpp:139

i saw in one of the issues to do this
clinfo
then i saw this
Number of platforms 0
what is the meaning of "enable open-cl platform"? and how can i do that?
i am sorry it is simple question but i don't know a lot about hardware
i really appreciate the help

[hughperkins]

Normally you need two things:

• a GPU, that supports OpenCL 1.2 or higher
• GPU drivers, that handle the OpenCL bit, and include OpenCL drivers

You'll need to check with your own GPU vendor on how to configure OpenCL for your GPU device.