Standard Android ProGuard build.xml Config

gistfile1.xml

<!-- Build a path object with all the jar files that must be obfuscated.
	 This include the project compiled source code and any 3rd party jar
	 files. -->
<path id="project.jars.ref">
	<pathelement location="${preobfuscate.jar.file}" />
	<path refid="jar.libs.ref" />
</path>
<!-- Set the project jar files Path object into a single property. It'll be
	 all the jar files separated by a platform path-separator.
	 Each path must be quoted if it contains spaces.
-->
<pathconvert property="project.jars" refid="project.jars.ref">
	<firstmatchmapper>
		<regexpmapper from='^([^ ]*)( .*)$$' to='"\1\2"'/>
		<identitymapper/>
	</firstmatchmapper>
</pathconvert>

<mkdir   dir="${obfuscate.absolute.dir}" />
<delete file="${preobfuscate.jar.file}"/>
<delete file="${obfuscated.jar.file}"/>
<jar basedir="${out.classes.absolute.dir}"
	destfile="${preobfuscate.jar.file}" />
<proguard>
	@${proguard.config}
	-injars       ${project.jars}
	-outjars      "${obfuscated.jar.file}"
	-libraryjars  ${android.libraryjars}
	-dump         "${obfuscate.absolute.dir}/dump.txt"
	-printseeds   "${obfuscate.absolute.dir}/seeds.txt"
	-printusage   "${obfuscate.absolute.dir}/usage.txt"
	-printmapping "${obfuscate.absolute.dir}/mapping.txt"
</proguard>