ant的安装

ant是一个基于java的编译工具

1.下载ant（我下载的是1.9.3版本）

http://ant.apache.org/bindownload.cgi

2.解压文件（我用的是win7系统，下载的zip文件，直接解压）

3.配置环境（默认已经安装jdk以及配置好jdk环境）

ANT_HOME=E:\apache-ant-1.9.3(注意自己的目录)

将%ANT_HOME%\bin加入到path环境里面 

4.测试

当不带参数运行ant时将会在当前目录下找一个build.xml的文件

为了测试是否正确安装我创建了一个文件E:\apache-ant-1.9.3\samples\build.xml

<!-- simple ant build script to test an ant installation -->
<project name="testinstall" default="run" basedir=".">
<target name="init">
<available file="asimplehelloobject.java" property="asimplehelloobject" />
 </target>
<target name="asimplehelloobject" unless="asimplehelloobject" depends="init">
<echo file="asimplehelloobject.java">
 public class asimplehelloobject
{
   public static void main(String[] args) {
      System.out.println("asimplehelloobject.main was called");
   }
 }
</echo>
<echo message="wrote asimplehelloobject.java" />
</target>
<target name="compile" depends="asimplehelloobject">
<javac destdir="." srcdir="." debug="on" classpath="."  includeantruntime="on">
<include name="asimplehelloobject.java"/>
</javac>
</target>
<target name="run" depends="compile">
<java classname="asimplehelloobject" classpath="." />
<echo message="ant appears to be successfully installed" />
</target>
</project>

 跳转到samples目录中执行ant命令

结果：

Buildfile: E:\apache-ant-1.9.3\samples\build.xml

init:

asimplehelloobject:

     [echo] wrote asimplehelloobject.java

compile:

    [javac] Compiling 1 source file to E:\apache-ant-1.9.3\samples

run:

     [java] asimplehelloobject.main was called

     [echo] ant appears to be successfully installed

BUILD SUCCESSFUL Total time: 1 second

结果表示已经安装ant成功了。