Compiling opencv samples: unknown cmake command ocv_check_dependencies

Question

I am trying to build the OpenCV samples which come with the source package and I get the following:

CMake Error at CMakeLists.txt:10 (ocv_check_dependencies)         


        

Answer 1

Following steps works for me.

Export toolchain path.

cd opencv-3.3.0/samples

cross_cmake && cross_make

cd opencv-3.3.0/samples/cpp/