compiling code with opencv - /usr/bin/ld: cannot find -lippicv

Question

When compiling some code with opencv I get this error

# g++ txtbin-03.1.cpp -o txtbin `pkg-config opencv --cflags --libs`
/usr/bin/ld: cannot fi         


        

Answer 1

Recompile OpenCv using following option:

cmake -DWITH_IPP=ON . && make -j $(nproc) && make install