Hi, Im new here. So, Im trying to compile the "helloworld" sample from OpenCL programming guide.I wanna know how to configure the CMakeList.txt, I couldn't compile the sample because im having a problem with the link-libraries:

Code :
CMakeFiles/HelloWorld.dir/HelloWorld.cpp.o: In function `CreateContext()':
/home/facundo/projects/HelloWorld/HelloWorld.cpp:45: undefined reference to `clGetPlatformIDs'

I descompressed the Nvidia SDK into my HOME, but NVIDIA_GPU_Computing_SDK/OpenCL/common/lib/Linux64 is empty :S How to link these?

PD: Sorry for my bad english.