Error while building opencv on Jetson Nano

I tried building opencv-4.0 on Jetson Nano using script available at https://github.com/AastaNV/JEP/blob/master/script/install_opencv4.0.0_Nano.sh
But I am getting error as follows:

[ 81%] Building CXX object modules/xfeatures2d/CMakeFiles/opencv_xfeatures2d.dir/src/boostdesc.cpp.o
/usr/local/opencv_contrib-4.0.0/modules/xfeatures2d/src/boostdesc.cpp:653:20: fatal error: boostdesc_bgm.i: No such file or directory
#include “boostdesc_bgm.i”
^~~~~~~~~~~~~~~~~
compilation terminated.
modules/xfeatures2d/CMakeFiles/opencv_xfeatures2d.dir/build.make:87: recipe for target ‘modules/xfeatures2d/CMakeFiles/opencv_xfeatures2d.dir/src/boostdesc.cpp.o’ failed
make[2]: *** [modules/xfeatures2d/CMakeFiles/opencv_xfeatures2d.dir/src/boostdesc.cpp.o] Error 1
CMakeFiles/Makefile2:6807: recipe for target ‘modules/xfeatures2d/CMakeFiles/opencv_xfeatures2d.dir/all’ failed
make[1]: *** [modules/xfeatures2d/CMakeFiles/opencv_xfeatures2d.dir/all] Error 2
make[1]: *** Waiting for unfinished jobs…

Does anybody have any idea about how can I rebuild opencv with cuda support successfully…