build.xml

<project name="EVHE" default="help" basedir="."
         xmlns:ivy="antlib:org.apache.ivy.ant">

    <property name="build.dir" value="out"/>
    <property name="lib.dir" value="lib"/>
    <property name="doc.dir" value="doc"/>

    <target name="help">
        <echo>
            EVHE build management
            Targets:
            initialize: Download dependencies
            clean: Removes all bytecode and libs
            =====
        </echo>
    </target>

    <target name="initialize" depends="mkdirs">
        <ivy:settings file="ivysettings.xml"/>
        <ivy:retrieve/>
    </target>

    <target name="mkdirs">
        <mkdir dir="log"/>
        <mkdir dir="lib"/>
    </target>

    <target name="re-initialize" depends="remove-libs, initialize"/>

    <target name="clean" depends="remove-libs, clean-build">
        <delete dir="${doc.dir}"/>
    </target>

    <target name="clean-build">
        <delete dir="${build.dir}"/>
    </target>

    <target name="remove-libs">
        <delete dir="${lib.dir}"/>
    </target>
</project>