kotlin-fork/compiler/integration-tests/data/antTaskJvm/build.xml

<project name="Ant Task Test" default="build">
    <taskdef resource="org/jetbrains/jet/buildtools/ant/antlib.xml" classpath="${kotlin.lib}/kotlin-ant.jar"/>

    <target name="build">
        <kotlinc src="${test.data}/hello.kt" output="${temp}/hello.jar"/>
    </target>
</project>