Note: This only works for projects using the deprecated Ant build system for Android.
Creates or updates Ant build files for the Android apps, libraries and test projects in this job's workspace.

This build step will search for Android projects in your workspace, ensure that the required platform(s) are installed, and then ensures that build files are in place by using the appropriate android update project command.

Creating the build files for a test projects requires that the relative path to the respective app project is specified. This build step tries to do the right thing by selecting the app project which is nearest to the test project in the directory hierarchy.