title: How to determine ABI of Android .so file (i.e. armeabi or armeabi-v7a)?
body: <p>I have a .so file provided by a third-party vendor that is to be included in my Android application.  I do not have access to the source code nor can I (easily) contact the vendor.</p>
  
  <p><strong>Is there a way for me to figure out by examining the .so file whether or not it was compiled targeting the <em>armeabi</em> or <em>armeabi-v7a</em> ABI?</strong></p>
  
  <p>I'm asking for two reasons.  First, I prefer for it to have been compiled targeting the armeabi-v7a ABI to get the improved performance compared to armeabi; knowing this will give me confidence that I'm getting the best possible performance.  Also, I would like to name the directory in which the .so files live appropriately (i.e. name the folder "armeabi" or "armeabi-v7a" corresponding to the ABI that it was compiled targeting).</p>