res/jacoco/ant-tf-coverage.xml

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns:jacoco="antlib:org.jacoco.ant">

    <taskdef uri="antlib:org.jacoco.ant" resource="org/jacoco/ant/antlib.xml">
        <classpath path="${jacocoant.path}" />
    </taskdef>

    <jacoco:report>
        <executiondata>
            <file file="${execution.files}"/>
        </executiondata>
        <structure name="Trade Federation">
            <classfiles>
                <zipfileset src="${root.dir}/tradefed.jar">
                    <include name="com/android/tradefed/**"/>
                </zipfileset>
            </classfiles>
        </structure>
        <csv destfile="${dest.file}"/>
    </jacoco:report>
</project>