When using Proguard, do you need a separate config for each referenced library?

Question

My application has references to HoloEverywhere and SherlockActionBar, both which are in-workspace projects. When I enabled Proguard for the application only, it crashes giving

Answer 1

No you do not.

Use these rules to keep the referenced classes un-obfuscated.

-keep class com.actionbarsherlock.** {*;}
-keep class org.holoeverywhere.** {*;}

Answer 2

this also will help

## ActionBarSherlock 4.4.0 specific rules ##

-keep class android.support.v4.app.** { *; }
-keep interface android.support.v4.app.** { *; }
-keep class com.actionbarsherlock.** { *; }
-keep interface com.actionbarsherlock.** { *; }
-keepattributes *Annotation*

## hack for Actionbarsherlock 4.4.0, see        https://github.com/JakeWharton/ActionBarSherlock/issues/1001 ##
-dontwarn com.actionbarsherlock.internal.**