tomcat下JSP先行編譯的ant指令碼

<project name="Webapp Precompilation" default="all" basedir=".">
 <property name="tomcat.home" value="D:/apache-tomcat-4.1.34-LE-jdk14" />
 <property name="webapp.path" value="D:/eclipse3.1/workspace/mpa2.3/WebModule" />
 <property name="java.home" value="D:/Java/jdk1.5.0" />
 <target name="jspc">
  <taskdef classname="org.apache.jasper.JspC" name="jasper2">
   <classpath id="jspc.classpath">
    <pathelement location="${java.home}/../lib/tools.jar" />
    <fileset dir="${tomcat.home}/server/lib">
     <include name="*.jar" />
    </fileset>
    <fileset dir="${tomcat.home}/common/lib">
     <include name="*.jar" />
    </fileset>
   </classpath>
  </taskdef>

  <jasper2 validateXml="false" uriroot="${webapp.path}" webXmlFragment="${webapp.path}/WEB-INF/generated_web.xml" outputDir="${webapp.path}/WEB-INF/src" />

 </target>

 <target name="compile">

  <mkdir dir="${webapp.path}/WEB-INF/classes" />
  <mkdir dir="${webapp.path}/WEB-INF/lib" />

  <javac destdir="${webapp.path}/WEB-INF/classes" optimize="off" debug="on" failonerror="false" srcdir="${webapp.path}/WEB-INF/src" excludes="**/*.smap">
   <classpath>
    <pathelement location="${webapp.path}/WEB-INF/classes" />
    <fileset dir="${webapp.path}/WEB-INF/lib">
     <include name="*.jar" />
    </fileset>
    <pathelement location="${tomcat.home}/common/classes" />
    <fileset dir="${tomcat.home}/common/lib">
     <include name="*.jar" />
    </fileset>
    <pathelement location="${tomcat.home}/shared/classes" />
    <fileset dir="${tomcat.home}/shared/lib">
     <include name="*.jar" />
    </fileset>
   </classpath>
   <include name="**" />
   <exclude name="taglib/**" />
  </javac>

 </target>

 <target name="all" depends="jspc,compile"></target>

</project>