title: can't add cv.h to project
body: <p>I'm new in Xcode. And i need a help to add lib to my project. I've downloaded opencv framework. I've added it to my project. In main.h i have:</p>
  
  <pre><code>#include &lt;stdio.h&gt;  
  #include &lt;cv.h&gt; 
  #include &lt;highgui.h&gt;
  
  #import &lt;UIKit/UIKit.h&gt;   
  #import "AppDelegate.h"
  
  
  int main(int argc, char *argv[])
  
  {
      @autoreleasepool {
  
      return UIApplicationMain(argc, argv, nil, NSStringFromClass([AppDelegate class]));
  }
  </code></pre>
  
  <p>}</p>
  
  <p>When i run my project I got an error like this: cv.h not found, highgui.h not found. I check /usr/include via terminal and i saw that cv.h and highgui.h are located there. 
  Tell me somebody what should i do? </p>