Build Android app form git source code

I Want to run a code from github: [login to view URL] On my Mac OS + Android Studio 2.2 The code uses SDL-1.2 and require to add NDK to the android studio. I was probably written for eclipse and I cant make it work on android-studio. What I need: - Make the necessary tweaks so it will compile - Help me run it on my mac computer Payment: 1) 50% of the payment when you could make it pass the build process 2) 100% of the payment when it will work on my Mac computer