i wrote the code, and i wrote the CMakeLists.txt as it said in the site, then i wrote cmake . in linux terminal and everything went ok, but, when i wrote make, the following error has been appeared:
Scanning dependencies of target DisplayImage
[ 50%] Building CXX object CMakeFiles/DisplayImage.dir/DisplayImage.cpp.o
/home/ashkan/Desktop/DisplayImage.cpp:1:30: fatal error: opencv2\opencv.hpp: No such file or directory
compilation terminated.
CMakeFiles/DisplayImage.dir/build.make:62: recipe for target 'CMakeFiles/DisplayImage.dir/DisplayImage.cpp.o' failed
make[2]: *** [CMakeFiles/DisplayImage.dir/DisplayImage.cpp.o] Error 1
CMakeFiles/Makefile2:67: recipe for target 'CMakeFiles/DisplayImage.dir/all' failed
make[1]: *** [CMakeFiles/DisplayImage.dir/all] Error 2
Makefile:83: recipe for target 'all' failed
make: *** [all] Error 2
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