~/reaperv13beta3_src/build $ make
[  6%] Building CXX object CMakeFiles/reaper.dir/Curl.cpp.o
[ 12%] Building CXX object CMakeFiles/reaper.dir/json_reader.cpp.o
[ 18%] Building CXX object CMakeFiles/reaper.dir/json_value.cpp.o
[ 25%] Building CXX object CMakeFiles/reaper.dir/json_writer.cpp.o
[ 31%] Building CXX object CMakeFiles/reaper.dir/main.cpp.o
[ 37%] Building CXX object CMakeFiles/reaper.dir/RSHash.cpp.o
[ 43%] Building CXX object CMakeFiles/reaper.dir/scrypt.cpp.o
[ 50%] Building CXX object CMakeFiles/reaper.dir/ServerSettings.cpp.o
[ 56%] Building CXX object CMakeFiles/reaper.dir/SHA256.cpp.o
[ 62%] Building CXX object CMakeFiles/reaper.dir/Util.cpp.o
Linking CXX executable reaper
/usr/bin/ld: skipping incompatible /usr/lib/gcc/x86_64-linux-gnu/4.6.1/../../../../lib/libOpenCL.so when searching for -lOpenCL
/usr/bin/ld: skipping incompatible /usr/lib/../lib/libOpenCL.so when searching for -lOpenCL
/usr/bin/ld: skipping incompatible /usr/lib/gcc/x86_64-linux-gnu/4.6.1/../../../libOpenCL.so when searching for -lOpenCL
/usr/bin/ld: skipping incompatible /usr/lib/libOpenCL.so when searching for -lOpenCL
/usr/bin/ld: cannot find -lOpenCL
collect2: ld returned 1 exit status
make[2]: *** [reaper] Error 1
make[1]: *** [CMakeFiles/reaper.dir/all] Error 2
make: *** [all] Error 2