title: Unble to install requirements for summarization
body: <p>I am following this huggingface github(<a href="https://github.com/huggingface/transformers/tree/master/examples/pytorch/summarization" rel="nofollow noreferrer">https://github.com/huggingface/transformers/tree/master/examples/pytorch/summarization</a>) for summarization but not able to install packages from requirements.</p>
  <p>Command used:</p>
  <blockquote>
  <p>pip install -r requirements.txt</p>
  </blockquote>
  <p>For your information I am trying this Intel oneapi devcloud.Please find the below error.</p>
  <p><div class="snippet" data-lang="js" data-hide="false" data-console="true" data-babel="false">
  <div class="snippet-code">
  <pre class="snippet-code-html lang-html prettyprint-override"><code>env: ‘pkg-config’: No such file or directory
      Failed to find sentencepiece pkg-config
      ----------------------------------------
  ERROR: Command "/home/uxxxxx/.conda/envs/env/bin/python -u -c 'import setuptools, tokenize;__file__='"'"'/home/uxxxx/tmp/pip-install-ld2o4xe1/sentencepiece/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' install --record /home/uxxxxx/tmp/pip-record-tl0qz8f6/install-record.txt --single-version-externally-managed --compile" failed with error code 1 in /home/uxxxxx/tmp/pip-install-ld2o4xe1/sentencepiece/
  
  Please use "pip install --user &lt;package&gt;" to install user packages.
  Please visit the forums at: https://software.intel.com/en-us/forums/intel-devcloud</code></pre>
  </div>
  </div>
  </p>
  <p>Thanks in Advance!</p>