I would like an Android build system procedure, command line or Eclipse, to generate several .apk files from a single source codebase. Some common reasons for this - having
One way to do it would be to maintain two separate AndroidManifest.xml, one for each configuration. You can switch back and forth between the two either manually (copying) or automatically (build script).
[edit] This person here has a system to do this kind of thing: http://blog.elsdoerfer.name/2010/04/29/android-build-multiple-versions-of-a-project/