kotlin-fork/compiler/testData/integration/ant/jvm/mainInFiles/build.xml

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

    <target name="build">
        <kotlinc output="${temp}/hello.jar">
            <src path="${test.data}"/>
            <compilerarg line="-Xuse-fir-lt=false"/>
        </kotlinc>

        <java classname="pkg.AKt" fork="true">
            <classpath>
                <pathelement location="${temp}/hello.jar"/>
                <pathelement location="${kotlin.runtime.jar}"/>
            </classpath>
        </java>

        <java classname="pkg.BKt" fork="true">
            <classpath>
                <pathelement location="${temp}/hello.jar"/>
                <pathelement location="${kotlin.runtime.jar}"/>
            </classpath>
        </java>
    </target>
</project>