title: Different Platform Support using Makefile
body: <p>I have a application running on both Linux &amp; Mac.
  Now, for this application I need to copy some libraries from different path.</p>
  
  <p>For Linux,
  cp ../gccRelease/libMsSipRelease.a ../../VoipAppLinux/lib/</p>
  
  <p>For Mac,
  cp ../DerivedData/MsSipLib/Build/Products/Debug/libMsSipLib.dylib ../../VoipAppLinux/lib/</p>
  
  <p>As you can see both paths are different.
  Now, my question is can I use #ifdef Linux or #ifdef <strong>APPLE</strong> in make file. If can what is the syntax please?
  If #ifdef is not possible to use in makefile than how can I solve this problem.</p>
  
  <p>Thank you.</p>