Conditional dependencies with Gradle, is it possible?

Question

I have an Android project (already ported to Android Studio and using Gradle) that is made up of different modules.

The project is actually used to create two differ

Answer 1

Yes, it is. New Android build system based on Gradle supports your use case with its concept of product flavors. http://tools.android.com/tech-docs/new-build-system/user-guide

Note that you will likely want to switch from Eclipse to Android Studio when you do migration to Gradle build.