title: ERROR: NetworKit compilation requires cmake. #288
body: <p>I use python3.7 and installed minGW has:</p>
  
  <ul>
  <li>GCC 8.2.0-3,</li>
  <li>CMake 3.13.3,</li>
  <li>Ninja 1.8.2,</li>
  <li>Cython 0.29.3,</li>
  </ul>
  
  <p>but </p>
  
  <pre><code>pip install networkit
  </code></pre>
  
  <p>gives the error as follows:</p>
  
  <pre><code>C:\Users\anjali\AppData\Local\Programs\Python\Python37\Scripts&gt;pip install networkit
  Collecting networkit
  Using cached https://files.pythonhosted.org/packages/d4/36/39298b5c1ddccd062505e7e2f9dcb14235ddd158008bda62cdbb907de8e3/networkit-5.0.tar.gz
  Complete output from command python setup.py egg_info:
  ERROR: NetworKit compilation requires cmake.
  ----------------------------------------
  Command "python setup.py egg_info" failed with error code 1 in C:\Users\anjali\AppData\Local\Temp\pip-install-c4hcov67\networkit\
  </code></pre>
  
  <p>Could you provide a solution to fix this?</p>