ivy-build.xml

<?xml version="1.0"?>

<project name="ivy" default="ivy.download">
	
    <property name="ivy.install.version" value="2.2.0"/>
    <property name="ivy.jar.name" value="ivy-${ivy.install.version}.jar"/>
    <property name="ivy.jar.dir" value="ivy-lib"/>
    <property name="ivy.jar.file" value="${ivy.jar.dir}/ivy-${ivy.install.version}.jar"/>
    <property name="central.repo" value="https://repo1.maven.org/maven2"/>

	<available property="ivy.installed" value="true" file="${ivy.jar.file}" type="file"/>
	
    <target name="proxy">
    	<!--
        <property name="proxy.host" value="192.168.16.1"/>  
        <property name="proxy.port" value="128"/>
        <setproxy proxyhost="${proxy.host}" proxyport="${proxy.port}"/>
        -->
    </target>

    <target name="ivy.download" depends="proxy" unless="ivy.installed">
        <mkdir dir="${ivy.jar.dir}"/>
        <echo message="Installing Ivy..."/>
        <get src="${central.repo}/org/apache/ivy/ivy/${ivy.install.version}/${ivy.jar.name}" dest="${ivy.jar.file}"/>
    </target>
	
</project>