title: Got an error: module "QtPositioning" plugin "declarative_positioning" not found
body: <p>I am using Qt 5.4 on Mac and my target platform is IOS. 
  I have a task to add geolocation to my app and I want to use <code>PositioningSource</code> component.</p>
  
  <p>I added <code>import QtPositioning 5.2</code> to my QML file and <code>QT += positioning</code> to my <code>.pro</code> file and successfully recompiled it. Anyhow I had an error from a header, when the application run. </p>
  
  <p>Have you any ideas on how I can solve this issue? I saw in qmldir file the string <code>plugin declarative_positioning</code>. There are files <code>libdeclarative_positioning.a</code>, <code>libdeclarative_positioning.prl</code> in directory <code>~/Qt5.4.0/5.4/ios/qml/QtPositioning</code>.</p>
  
  <p>The same happens when I add <code>import QtLocation 5.2</code> to my QML, but error message is: </p>
  
  <blockquote>
    <p><code>module "QtLocation" plugin "declarative_location" not found</code></p>
  </blockquote>
  
  <p>The other standard modules, e.g. <code>QtQuick</code>, <code>QtQuick.Controls</code>, imported in the same QML file work fine.</p>
  
  <p>A little example of my qml code:</p>
  
  <pre><code>import QtQuick 2.3
  import QtQuick.Controls 1.2
  import QtQuick.Controls.Styles 1.2
  import QtPositioning 5.2 // an error when this string added: "module "QtPositioning" plugin "declarative_positioning" not found"
  //import QtLocation 5.2
  
  Rectangle {
      id: rect
      PositionSource {
          id: src
      }
      Component.onCompleted : console.log(position.coordinate.longitude, " ", src.position.coordinate.latitude)
  }
  </code></pre>
  
  <p>Think, that's ok whith the code and problem is in qt some files or maybe ways. That is 5.4 version, installed from automatic dmg...</p>
  
  <p>Now, I tried Flickr example which using QtPositionnig and it's working fine, but my program still not...</p>