I am getting the following from ld Linking CXX executable x265 libx265.so.29: undefined reference to `x265::ScalingList::MAX_MATRIX_COEF_NUM' collect2: error: ld returned 1 exit status make[2]: *** [x265] Error 1 make[1]: *** [CMakeFiles/cli.dir/all] Error 2 make: *** [all] Error 2 Dave