1、  下载ANT,解压 设置ANT_HOME为解压好的目录。

2、  设置JAVA_HOME

3、  将bin目录加入PATH环境变量

4、  编写BUILD.XML文件。

<project name="MyProject" default="dist" basedir=".">

    <description>

        simple example build file

    </description>

  <!-- set global properties for this build -->

  <property name="src" location="src"/>

  <property name="build" location="build"/>

  <property name="dist"  location="dist"/>

  <target name="init">

    <!-- Create the time stamp -->

    <tstamp/>

    <!-- Create the build directory structure used by compile -->

    <mkdir dir="${build}"/>

  </target>

  <target name="compile" depends="init"

        description="compile the source " >

    <!-- Compile the java code from ${src} into ${build} -->

    <javac srcdir="${src}" destdir="${build}"/>

  </target>

  <target name="dist" depends="compile"

        description="generate the distribution" >

    <!-- Create the distribution directory -->

    <mkdir dir="${dist}/lib"/>

    <!-- Put everything in ${build} into the MyProject-${DSTAMP}.jar file -->

    <jar jarfile="${dist}/lib/MyProject-${DSTAMP}.jar" basedir="${build}"/>

  </target>

  <target name="clean"

        description="clean up" >

    <!-- Delete the ${build} and ${dist} directory trees -->

    <delete dir="${build}"/>

    <delete dir="${dist}"/>

  </target>

</project>