build.xml

<?xml version="1.0" encoding="UTF-8"?>
<project name="root" default="build">
    <target name="__mainiterateinit" unless="__mainiterateinit_done">
        <!-- tasks and macros must be defined in a task or we'll get
             'Trying to override old definition of task ...' reports -->

        <macrodef name="iterate">
            <attribute name="target" />
            <sequential>
                <subant target="@{target}">
                    <fileset dir="." includes="*/build.xml" excludes="cnf/*"/>
                </subant>
            </sequential>
        </macrodef>

        <!-- mark __mainiterateinit has been run -->
        <property name="__mainiterateinit_done" value="set" />
    </target>

    <target name="init" depends="__mainiterateinit">
        <iterate target="init" />
    </target>

    <target name="build" depends="__mainiterateinit">
        <iterate target="build" />
    </target>

    <target name="junit" depends="__mainiterateinit">
        <iterate target="junit" />
    </target>

    <target name="clean" depends="__mainiterateinit">
        <iterate target="clean" />
    </target>

    <target name="clean-all" depends="__mainiterateinit">
        <iterate target="clean" />
	<ant dir="tools" target="clean-all" />
        <delete dir="generated" />
    </target>
   
    <target name="run">
        <ant dir="tools" target="run" />
    </target>

    <target name="kill">
        <ant dir="tools" target="kill" />
    </target>

    <target name="doc">
        <ant dir="tools" target="doc" />
    </target>

    <target name="test" depends="junit">
        <ant dir="test" target="test" useNativeBasedir="true"/>
    </target>
</project>