title: Build Error : Ice cream sandwich emulator on Ubuntu
body: <p>I am trying to build ice cream sandwich emulator on Ubuntu Linux.</p>
  
  <p>Getting following error :</p>
  
  <pre><code>host C++: libGLcommon &lt;= development/tools/emulator/opengl/host/libs/
  Translator/GLcommon/GLDispatch.cpp
  
  development/tools/emulator/opengl/host/libs/Translator/GLcommon/
  GLDispatch.cpp:22:20: error: GL/glx.h: No such file or directory
  
  development/tools/emulator/opengl/host/libs/Translator/GLcommon/
  GLDispatch.cpp: In function ‘void (* getGLFuncAddress(const char*))
  ()’:
  
  development/tools/emulator/opengl/host/libs/Translator/GLcommon/
  GLDispatch.cpp:35: error: ‘glXGetProcAddress’ was not declared in this
  scope
  
  make: *** [out/host/linux-x86/obj/STATIC_LIBRARIES/
  libGLcommon_intermediates/GLDispatch.o] Error 1
  make: *** Waiting for unfinished jobs....
  </code></pre>
  
  <p>Can somebody help me with this?</p>