ant示例文件1

<?xml version="1.0" encoding="UTF-8"?>

<project name="test_HelloWorld" basedir="." default="run">
<property name="src" location="src" />
<property name="dest" location="classes" />
<property name="hello_jar" location="hello.jar" />
<!-- 1.初始化，创建构建目录classes -->
<target name="init">
<mkdir dir="${dest}" />
</target>
<!-- 2.java编译 -->
<target name="compile" depends="init">
<javac srcdir="${src}" destdir="${dest}"/>
</target>
<!-- 3.java构建，即打成jar包 -->
<target name="build" depends="compile">
<!-- <echo message="${dest}"/> -->
<jar jarfile="${hello_jar}" basedir="${dest}"/>
</target>
<!-- 4.运行程序 -->
<target name="run" depends="build">
<java classname="test.ant.HelloWorld" classpath="${hello_jar}"/>
</target>
<target name="clean">
<delete dir="${dest}"/>
<delete file="${hello_jar}"/>
</target>
<target name="return" depends="clean,run">
<ant target="clean" />
<ant target="run" />
</target>
<target name="ddd">
<antcall target="detect.file" />
<antcall target="echoDemo" />
</target>

</project>