title: Having LLVM IR library how to crosscompile it to iOS, Android, Windows and Mac from Ubuntu?
body: <p>I have representations of all my dependencies and my library in LLVM IR forms. How  to cross-compile my library into a shared object for iOS, Android, Windows and Mac platforms from Linux ( Ubuntu for example )?</p>
  
  <p>Please provide a single example script that would compile any example library with at least one dependency on to another library of your choice to all 4 platforms ( for example OpenCV or ZeroMQ 4+ ).</p>