<html><head><meta http-equiv="Content-Type" content="text/html charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class=""><div class="">This specific error tells that you need to link to boost_system library inside the module with red-queue.</div><div class=""><br class=""></div><div class="">Having said that, I don't think it would work, as there will be other dependencies which may result in circular dependencies (network module depends on ndnSIM and ndnSIM depends on network module).</div><div class=""><br class=""></div><div class="">You can try to make a "copy" of RedQueue (with different name and NS-3 identifier) and put it inside ndnSIM module. This way you would solve linking issue and avoid any circular depenencies.</div><br class=""><div><blockquote type="cite" class=""><div class="">On Jul 1, 2015, at 9:54 AM, 최원준 <<a href="mailto:wonjunchoi001@gmail.com" class="">wonjunchoi001@gmail.com</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><div dir="ltr" class=""><div class="gmail_extra">I used it but I got an error.</div><div class="gmail_extra">------------------------------------------------------------------------------------------------------<br class=""></div><div class="gmail_extra"><p class="">Undefined symbols for architecture x86_64:</p><p class=""> "boost::system::system_category()", referenced from:</p><p class=""> ___cxx_global_var_init3 in <a href="http://red-queue1.cc" class="">red-queue1.cc</a>.1.o</p><p class=""> "boost::system::generic_category()", referenced from:</p><p class=""> ___cxx_global_var_init1 in <a href="http://red-queue1.cc" class="">red-queue1.cc</a>.1.o</p><p class=""> ___cxx_global_var_init2 in <a href="http://red-queue1.cc" class="">red-queue1.cc</a>.1.o</p><p class="">ld: symbol(s) not found for architecture x86_64</p><p class="">clang: error: linker command failed with exit code 1 (use -v to see invocation)</p><p class="">------------------------------------------------------------------------------------------------------</p><p class="">I used below header in RedQueue header. maybe it occurs from ndn-cxx. I don't know how to fix this problem.</p><p class=""><span class="">#include </span>"ns3/ndnSIM/model/ndn-common.hpp" // </p><div class="">
<br class="webkit-block-placeholder"></div><p class="">#include "ns3/ndnSIM/model/ndn-ns3.hpp"</p><p class=""><br class=""></p><p class="">Wonjun, Choi</p></div></div></div></blockquote></div><br class=""></body></html>