Ant简介

<project name="MyProject" default="dist" basedir="."> 
	<property name="src" value="."/>
	<property name="build" value="build"/>
	<property name="dist" value="dist"/> 
         <property name="class.dir" value="lib"/> 
        <!--设置编绎路径-->
        <path id="classpath">
	   <pathelement location="${classpath.dir}"/>
	   <fileset dir="${classpath.dir}" includes="**/*.jar"/>
	</classpath>

         <!--创建文件-->
         <target name="init">
	  <mkdir dir="${build}"/>
	</target>
	  
         <!--表示compile依赖init，编绎java文件-->
	<target name="compile" depends="init">
		<javac srcdir="${src}" destdir="${build}">
                    <classpath refif="classpath">
                  </javac>
	</target>
	
         <!--打jar架包-->
	<target name="dist" depends="compile">		
		<mkdir dir="${dist}/lib"/>
		<jar jarfile="${dist}/lib/MyProject-${DSTAMP}.jar"/>
	</target>
	
         <!---删除文件夹->
	<target name="clean">
		<delete dir="${build}"/>
		<delete dir="${dist}"/>
	</target>
	
</project>