/usr/bin/x86_64-linux-gnu-ld: cannot find -lopencv_imgcodecs
collect2: error: ld returned 1 exit status
Makefile:584: recipe for target ‘.build_release/lib/libcaffe.so.1.0.0’ failed
make: *** [.build_release/lib/libcaffe.so.1.0.0] Error 1
solution:
comment this line OPENCV_VERSION := 3 will be ok