Re: [Discuss-gnuradio] gr-fosphor : New RTSA-like visualization block for GNURadio using GPU acceleration

[Louis Brown]

Any ideas as to why cmake is not finding the CL libraries on my
machine; Fedora 19 x64?

Could NOT find OpenCL (missing:  OPENCL_LIBRARIES) 
CMake Error at CMakeLists.txt:104 (message):
  OpenCL required to compile gr-fosphor

I have added the following environment
variables with no luck:

export OPENCL_INCLUDE_DIR=/usr/include/CL
export OPEN_CPP_INCLUDE_DIR=/usr/include/CL
export OPENCL_LIBRARY=/usr/lib64/nvidia

It looks like everything is there:

ls /usr/include/CL/
cl_d3d10.h  cl_dx9_media_sharing.h  cl_gl_ext.h  cl.h    cl_platform.h
cl_d3d11.h  cl_ext.h                cl_gl.h      cl.hpp  opencl.h

ls /usr/lib64/nvidia/
libcuda.so.1                  libnvidia-ifr.so.325.15
libcuda.so.325.15             libnvidia-ml.so.1
libGL.so.1                    libnvidia-ml.so.325.15
libGL.so.325.15               libnvidia-opencl.so.1
libnvcuvid.so.1               libnvidia-opencl.so.325.15
libnvcuvid.so.325.15          libnvidia-tls.so.1
libnvidia-cfg.so.1            libnvidia-tls.so.325.15
libnvidia-cfg.so.325.15       libnvidia-vgxcfg.so
libnvidia-compiler.so.1       libnvidia-vgxcfg.so.1
libnvidia-compiler.so.325.15  libnvidia-vgxcfg.so.325.15
libnvidia-encode.so.1         libOpenCL.so.1
libnvidia-encode.so.325.15    libOpenCL.so.1.0.0
libnvidia-glcore.so.1         tls
libnvidia-glcore.so.325.15    xorg
libnvidia-ifr.so.1