title: cannot load info library for opencv android
body: <p>after getting openv for android from git and compiling it , i tried to run the 3rd tutorial , the problem is i am getting opencv drror : cannot load info library for opencv   </p>
  
  <pre><code>02-18 12:04:26.959: W/System.err(9329): java.lang.UnsatisfiedLinkError: Couldn't load opencv_java: findLibrary returned null
  02-18 12:04:26.959: W/System.err(9329):     at java.lang.Runtime.loadLibrary(Runtime.java:365)
  02-18 12:04:26.959: W/System.err(9329):     at java.lang.System.loadLibrary(System.java:535)
  02-18 12:04:26.959: W/System.err(9329):     at org.opencv.android.StaticHelper.loadLibrary(StaticHelper.java:54)
  02-18 12:04:26.959: W/System.err(9329):     at org.opencv.android.StaticHelper.initOpenCVLibs(StaticHelper.java:85)
  02-18 12:04:26.964: W/System.err(9329):     at org.opencv.android.StaticHelper.initOpenCV(StaticHelper.java:29)
  02-18 12:04:26.964: W/System.err(9329):     at org.opencv.android.OpenCVLoader.initDebug(OpenCVLoader.java:26)
  02-18 12:04:26.964: W/System.err(9329):     at org.opencv.samples.tutorial3.Sample3Native.&lt;clinit&gt;(Sample3Native.java:27)
  02-18 12:04:26.964: W/System.err(9329):     at java.lang.Class.newInstanceImpl(Native Method)
  02-18 12:04:26.964: W/System.err(9329):     at java.lang.Class.newInstance(Class.java:1319)
  02-18 12:04:26.964: W/System.err(9329):     at android.app.Instrumentation.newActivity(Instrumentation.java:1068)
  02-18 12:04:26.964: W/System.err(9329):     at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2015)
  02-18 12:04:26.964: W/System.err(9329):     at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2125)
  02-18 12:04:26.964: W/System.err(9329):     at android.app.ActivityThread.access$600(ActivityThread.java:140)
  02-18 12:04:26.964: W/System.err(9329):     at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1227)
  02-18 12:04:26.964: W/System.err(9329):     at android.os.Handler.dispatchMessage(Handler.java:99)
  02-18 12:04:26.964: W/System.err(9329):     at android.os.Looper.loop(Looper.java:137)
  02-18 12:04:26.964: W/System.err(9329):     at android.app.ActivityThread.main(ActivityThread.java:4898)
  02-18 12:04:26.964: W/System.err(9329):     at java.lang.reflect.Method.invokeNative(Native Method)
  02-18 12:04:26.964: W/System.err(9329):     at java.lang.reflect.Method.invoke(Method.java:511)
  02-18 12:04:26.964: W/System.err(9329):     at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1008)
  02-18 12:04:26.964: W/System.err(9329):     at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:775)
  02-18 12:04:26.964: W/System.err(9329):     at dalvik.system.NativeStart.main(Native Method)
  </code></pre>
  
  <p>but when i try to copy libopencv_java and libopencv_info to the lib/arm7v it get deleted automatically by eclipse ! but libnative cameras are ok 
  any idea ?  </p>