the compiling problem

[liningzh]

I am compling the program, however, i have got the following errors：could you please fix the problem？ many thanks！

                                                               ^

/usr/bin/ld: cannot find -lml
/usr/bin/ld: cannot find -lcvaux
/usr/bin/ld: cannot find -lhighgui
/usr/bin/ld: cannot find -lcv
/usr/bin/ld: cannot find -lcxcore
collect2: error: ld returned 1 exit status
make: *** [all] Error 1

[lesterlo]

you need to modify the Makefile to this.
I tested with opencv2.4. I compiled the code without any error.

CC=g++
CV=-I/usr/include/opencv
CV2_old=-lml -lcvaux -lhighgui -lcv -lcxcore
CV2=-lopencv_imgproc -lopencv_highgui -lopencv_core -lopencv_ml

all:
        $(CC) main.cpp HOG.cpp HOGFeaturesOfBlock.cpp $(CV) $(CV2) -o featureExtractor