<div dir="ltr">Hi everybody,<div>I am currently trying to port NLSR into ndnSIM and follow instructions from <a href="https://github.com/3rd-ndn-hackathon/ndnSIM-NLSR/blob/master/PORTING.md" target="_blank" style="white-space:pre-wrap">https://github.com/3rd-ndn-hackathon/ndnSIM-NLSR/blob/master/PORTING.md</a>  </div><div><br></div><div>However, the following error is obtained when I configure (<span style="color:rgb(0,0,0);white-space:pre-wrap">./waf configure --enable-examples --enable-nlsr</span>) :</div>Checking for 'protobuf'                                 : not found<div>The configuration failed</div><div><br></div><div>Is there any supporting for this problem? Thank you very much.</div></div>