title: installing systemc on ubuntu
body: <p>I am a beginner.
  I'm installing systemc231 on Ubuntu and I have done this:</p>
  
  <pre><code>tar -xzvf systemc-2.3.1.tgz
  cd systemc-2.3.1
  sudo mkdir /usr/local/systemc231
  mkdir objdir
  cd objdir
  export cxx="&lt;compiler&gt;"
  export cxx=g++
  export cxx=clang++
  setevn cxx g++
  </code></pre>
  
  <p>It answered :<code>command not found</code>
  Then I continued:</p>
  
  <pre><code>../configure
  </code></pre>
  
  <p>It took a moment and checked something but finally it answered :</p>
  
  <pre><code> Configure:error: in /home/Ubuntu/systemc-2.3.1/objdir':
  
   Configure:error:c++compiler cannot create executables see 'config.log' for more details
  </code></pre>
  
  <p>And then I continued :</p>
  
  <pre><code>make
  </code></pre>
  
  <p>And it answered :</p>
  
  <pre><code>make:*** no targets specified no makefile found. Stop.
  </code></pre>
  
  <p>Now what can l do?
  This is the link of systemc231 file and I have used its readme and install files for  writing the commands :</p>
  
  <p><a href="http://accellera.org/images/downloads/standards/systemc/systemc-2.3.1.tgz" rel="nofollow">http://accellera.org/images/downloads/standards/systemc/systemc-2.3.1.tgz</a></p>