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adding opencv to my existing makefile

asked 2013-11-24 11:23:47 -0500

Aruna Vijay gravatar image

updated 2013-11-24 11:25:26 -0500

I need to add the opencv for image detection into my existing camera project, I get link error that undefined reference to `cvCreateImage'. Can you pointout what need to be done in my Makefile i just added to my exsisting Makefile ( I cant use cMake)

CFLAGS = 'pkg-config --cflags opencv' -g -O2

CPP = gcc -E

DEPS_CFLAGS = -pthread -D_GNU_SOURCE=1 -D_REENTRANT -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/gio-unix-2.0/ -I/usr/include/atk-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/freetype2 -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 -I/usr/include/SDL -I/usr/local/include/opencv -I/usr/local/include/

DEPS_LIBS = 'pkg-config --libs opencv' -lgtk-3 -lgdk-3 -latk-1.0 -lgio-2.0 -lpangocairo-1.0 -lgdk_pixbuf-2.0 -lcairo-gobject -lpango-1.0 -lcairo -lgobject-2.0 -lglib-2.0 -lSDL -lportaudio -lasound -lm -lpthread -lpng12 -lavcodec -lavutil -lv4l2 -ludev -lrt

Can you guys point out what i wrong here in the Makefile.
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Comments

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Guess it should be `pkg-config --libs opencv` (note the ticks are different, backticks, instead of vertical ones). Also see http://answers.opencv.org/question/14611/example-of-makefile/#14649 for some examples, with them you should figure it out. Good luck!

Guanta gravatar imageGuanta ( 2013-11-24 11:34:51 -0500 )edit

It worked there was a problem because of the script.

thanks

Aruna Vijay gravatar imageAruna Vijay ( 2013-11-25 01:17:36 -0500 )edit

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answered 2013-11-26 22:59:03 -0500

Aruna Vijay gravatar image

Problem with the script in the same make file, so with the above flag opencv get linked in the project.

thanks

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Asked: 2013-11-24 11:23:47 -0500

Seen: 652 times

Last updated: Nov 26 '13