title: How to install OpenCV on arch linux
body: <p>I have tried installing opencv on arch using the aur package. It has successfully installed but when I try to import opencv2 in python, I get the following error</p>
  
  <pre><code>ImportError: libhdf5.so.100: cannot open shared object file: No such file or directory
  </code></pre>
  
  <p>Not just python , even when I tried running a c++ sample code using this, I got the same error. I have tried searching the net, found a few people who faced a similar issue but still I am unable to fix it. </p>
  
  <p>I have installed Open CV version 3.2</p>