title: CMake can't find QtCore
body: <p>My project uses cmake which tried to look for QT4 which is installed:</p>
  
  <pre><code>root@netqa1:~# which qmake
  /usr/bin/qmake
  
  root@netqa1:~# ls -l /usr/lib/i386-linux-gnu/libQtCore.so*
  lrwxrwxrwx 1 root root      18 Feb  6  2013 /usr/lib/i386-linux-gnu/libQtCore.so -&gt; libQtCore.so.4.8.1
  lrwxrwxrwx 1 root root      18 Feb  6  2013 /usr/lib/i386-linux-gnu/libQtCore.so.4 -&gt; libQtCore.so.4.8.1
  lrwxrwxrwx 1 root root      18 Feb  6  2013 /usr/lib/i386-linux-gnu/libQtCore.so.4.8 -&gt; libQtCore.so.4.8.1
  -rw-r--r-- 1 root root 2998336 Feb  6  2013 /usr/lib/i386-linux-gnu/libQtCore.so.4.8.1
  </code></pre>
  
  <p>Still I continue to get this error from cmake:</p>
  
  <pre><code>Warning: QT_QMAKE_EXECUTABLE reported QT_INSTALL_LIBS as /usr/lib/i386-linux-gnu
  Warning: But QtCore couldn't be found.  Qt must NOT be installed correctly, or it wasn't found for cross compiling.
  </code></pre>
  
  <p>Any pointers will be really helpful</p>