用Ant打包Jar文件(包含lib)

  <project default="jar" name="Acid">
        <!-- 工程目录结构
        project
            |-bin
            |-src
            |-lib
            |-out
            |-build.xml
        -->
        <property name="lib.dir" value="lib"/>
        <property name="src.dir" value="src"/>
        <property name="classes.dir" value="bin"/>
    
        <property name="output.dir" value="out"/>
        <property name="jarname" value="Test.jar"/>
        <property name="mainclass" value="com.biao.Test"/>
    
        <!-- 第三方jar包的路径 -->
        <path id="lib-classpath">
            <fileset dir="${lib.dir}">
                <include name="**/*.jar"/>
            </fileset>
        </path>
    
        <!-- 1. 初始化工作，如创建目录等 -->
        <target name="init">
            <mkdir dir="${classes.dir}"/>
            <mkdir dir="${output.dir}"/>
        </target>
    
        <!-- 2. 编译 -->
        <target name="compile" depends="init">
            <javac srcdir="${src.dir}" destdir="${classes.dir}">
                <compilerarg line="-encoding UTF-8"/>
                <classpath refid="lib-classpath"/>
            </javac>
        </target>
    
        <!-- 3. 打包jar文件 -->
        <target name="jar" depends="compile">
            <copy todir="${output.dir}/lib">
                <fileset dir="${lib.dir}"/>
            </copy>
    
            <!--Create a property containing all .jar files,
            prefix lib/, and seperated with a space-->
            <pathconvert property="mf.classpath" pathsep=" ">
                <mapper>
                    <chainedmapper>
                        <!-- jar包文件只留文件名，去掉目录信息 -->
                        <flattenmapper/>
                        <!-- add lib/ prefix -->
                        <globmapper from="*" to="lib/*"/>
                    </chainedmapper>
                </mapper>
                <path refid="lib-classpath"/>
             </pathconvert>
    
            <!-- jar文件的输出路径 -->
            <jar destfile="${output.dir}/${jarname}" basedir="${classes.dir}">
                <manifest>
                    <attribute name="Main-class" value="${mainclass}"/>
                    <attribute name="Class-Path" value="${mf.classpath}"/>
                </manifest>
            </jar>
        </target>
    </project>