title: compiling code with opencv - /usr/bin/ld: cannot find -lippicv
body: <p>When compiling some code with <code>opencv</code> I get this error</p>
  
  <pre><code># g++ txtbin-03.1.cpp -o txtbin `pkg-config opencv --cflags --libs`
  /usr/bin/ld: cannot find -lippicv
  collect2: error: ld returned 1 exit status
  </code></pre>
  
  <h1>installing opencv</h1>
  
  <pre><code># apt-get install cmake git libgtk2.0-dev pkg-config libavcodec-dev libavformat-dev libswscale-dev
  # apt-get install libtbb2 libtbb-dev libjpeg-dev libpng-dev libtiff-dev libjasper-dev libdc1394-22-dev
  # cd /var/bin &amp;&amp; git clone https://github.com/Itseez/opencv.git &amp;&amp; cd opencv
  # cmake . &amp;&amp; make -j2 &amp;&amp; make install
  </code></pre>