title: IntelliJ IDEA 12 setup for C/C++ on OSX
body: <p>I recently decided to try IntelliJ IDEA 12 CE.</p>
  
  <p>I Successfully installed their C/C++ plugin and restarted the IDE.</p>
  
  <p>Now after I click File->New Project->C/C++ Module, next window prompts me to "Choose Cpp SDK".</p>
  
  <p>I'm stuck at this window, tried entering many paths and failed.
  My system is OSX Mountain Lion, Xcode 4.5.2 with command-line tools installed.
  Compiling from command line with gcc works just fine.</p>