root@overo:~/videorecording# cmake .
-- Configuring done
-- Generating done
-- Build files have been written to: /home/root/videorecording


root@overo:~/videorecording# make

-- Configuring done
-- Generating done
-- Build files have been written to: /home/root/videorecording
Scanning dependencies of target videorecording
make[2]: Warning: File `/usr/include/opencv2/core/core.hpp' has modification time 442360229 s in the future
[100%] Building CXX object CMakeFiles/videorecording.dir/videorecording.o
Linking CXX executable videorecording
CMakeFiles/videorecording.dir/videorecording.o: In function `main':
videorecording.cpp:(.text+0x24c): undefined reference to `cv::VideoCapture::VideoCapture(int)'
videorecording.cpp:(.text+0x268): undefined reference to `cv::VideoCapture::set(int, double)'
videorecording.cpp:(.text+0x284): undefined reference to `cv::VideoCapture::set(int, double)'
videorecording.cpp:(.text+0x294): undefined reference to `cv::VideoCapture::get(int)'
videorecording.cpp:(.text+0x2c0): undefined reference to `cv::VideoCapture::get(int)'
videorecording.cpp:(.text+0x364): undefined reference to `cv::VideoWriter::VideoWriter(std::string const&, int, double, cv::Size_<int>, bool)'
videorecording.cpp:(.text+0x4b4): undefined reference to `cv::VideoCapture::release()'
videorecording.cpp:(.text+0x4c0): undefined reference to `cv::VideoWriter::release()'
videorecording.cpp:(.text+0x4f8): undefined reference to `cv::VideoWriter::~VideoWriter()'
videorecording.cpp:(.text+0x504): undefined reference to `cv::VideoCapture::~VideoCapture()'
videorecording.cpp:(.text+0x528): undefined reference to `cv::VideoWriter::~VideoWriter()'
videorecording.cpp:(.text+0x558): undefined reference to `cv::VideoWriter::~VideoWriter()'
videorecording.cpp:(.text+0x568): undefined reference to `cv::VideoCapture::~VideoCapture()'
videorecording.cpp:(.text+0x5a8): undefined reference to `vtable for cv::VideoCapture'
videorecording.cpp:(.text+0x5ac): undefined reference to `vtable for cv::VideoWriter'
CMakeFiles/videorecording.dir/videorecording.o: In function `cv::Mat::~Mat()':
videorecording.cpp:(.text._ZN2cv3MatD2Ev[_ZN2cv3MatD5Ev]+0x3c): undefined reference to `cv::fastFree(void*)'
CMakeFiles/videorecording.dir/videorecording.o: In function `cv::Mat::release()':
videorecording.cpp:(.text._ZN2cv3Mat7releaseEv[_ZN2cv3Mat7releaseEv]+0x58): undefined reference to `cv::Mat::deallocate()'
collect2: error: ld returned 1 exit status
make[2]: *** [videorecording] Error 1
make[1]: *** [CMakeFiles/videorecording.dir/all] Error 2
make: *** [all] Error 2