[solved] OpenCL not working

[Siber]

I used the 1.5.1 preview builds for their OpenCL proxy mode, and those builds still function in that respect. However, both 1.5.1 and 1.5.2 versions claim OpenCL isn't available, with the following console output.

Code:

Trying OpenGL modes
  [{buffer_size,32},{depth_size,32},{stencil_size,8},{accum_size,16}]
Actual: RGBA: 8 8 8 0 Depth: 24 Stencil: 8 Accum: 16 16 16 16
Using GPU shaders.
CL setup error: undef [{cl,start,[],[]},
                       {clu,setup,1,[{file,"src/clu.erl"},{line,47}]},
                       {wings_cl,setup,0,[{file,"wings_cl.erl"},{line,48}]},
                       {wings_cc,cl_setup_1,0,
                                 [{file,"wings_cc.erl"},{line,662}]},
                       {wings_cc,cl_setup,0,
                                 [{file,"wings_cc.erl"},{line,651}]},
                       {wings_cc,subdiv,2,[{file,"wings_cc.erl"},{line,127}]},
                       {wings_cc,gen_vab,1,[{file,"wings_cc.erl"},{line,95}]},
                       {wings_proxy,create_proxy_cc,3,
                                    [{file,"wings_proxy.erl"},{line,368}]}]