title: How to merge two .a files which is built for armv7 and i386?
body: <p>I have 2 static library(.a) files. These 2 files are basically same library.
  one is built for architecture armv7, another one is built for architecture i386.
  Is it possible to merge these 2 libraries into 1 file?
  Unfortunately, I don't have any source code to re-build them.</p>
  
  <p>Thank you in advance :D</p>