title: How can I compile Android stock Mms App into an .apk?
body: <p>I want to make some changes to the stock Mms Android application and install it on my device. However, I have problems with compiling the <a href="http://android.git.kernel.org/?p=platform/packages/apps/Mms.git;a=summary" rel="nofollow noreferrer">code checkout obtained from git</a>. I have created a new Eclipse Android project with "use existing sources", setting the target framework to 2.1. However, Eclipse does not find some needed framework classes, e.g. <a href="http://developer.android.com/reference/android/telephony/SmsManager.html" rel="nofollow noreferrer">android.telephony.SmsManager</a>.</p>
  
  <p>I have the whole Android toolchain set up and working (make finished without errors), Eclipse is running on Sun Jdk 1.5.</p>
  
  <p>Perhaps my mistake was that I did not <a href="http://source.android.com/using-eclipse" rel="nofollow noreferrer">copy the .classpath file</a> into the new project, I will check this. Never the less, should I succeed, will I be able to install this .apk into a non-rooted device?</p>