<!-- rules -->
- <!-- Create the output directories if they don't exist yet. -->
- <target name="dirs">
+ <!-- Create the output directories if they don't exist yet. All builds do a clean first
+ to prevent stale resources and to make ProGuard happy. -->
+ <target name="dirs" depends="clean">
<echo>Creating output directories if needed...</echo>
<mkdir dir="${resource-folder}" />
<mkdir dir="${external-libs-folder}" />