build.xml

<?xml version="1.0" encoding="UTF-8"?>
<project name="jpa-scopedentitymanager" default="build" basedir=".">

	<property name="name" value="${ant.project.name}" />
	<property name="classes" value="./classes" />
	<property name="src" value="./src" />
	<property name="version" value="1.0"/>

	<property environment="env"/>

	<path id="libs">
	   <pathelement location="./lib/geronimo-jpa_2.0_spec-1.1.jar" />
	   <pathelement location="./lib/servlet-api.jar" />
	</path>

	<tstamp>
	   <format property="TODAY" pattern="yyyy-MM-dd HH:mm:ss" />
	</tstamp>


	<target name="updatemanifest" description="Update manifest">
	   <buildnumber file="build.num"/>

	   <copy file="${src}/META-INF/MANIFEST.MF" 
	      todir="${classes}/META-INF/" overwrite="true" preservelastmodified="true"
	   />

	   <manifest file="${classes}/META-INF/MANIFEST.MF" mode="update">
	      <attribute name="Implementation-Version" value="${version}.${build.number} (${TODAY})"/>
	      <attribute name="Implementation-Title"   value="${name}" />
	   </manifest>
	</target>

	<target name="clean" description="Clean compiled classes">
		<delete dir="${classes}" />
	</target>

	<target name="compile" depends="clean" description="Compile classes">
		<mkdir dir="${classes}"/>
		<javac srcdir="${src}" destdir="${classes}" target="1.6" source="1.6" encoding="ISO-8859-1" 
			debug="true" debuglevel="lines,source" includeantruntime="false"
			excludes="" >
			<classpath refid="libs" />
		</javac>
	</target>

	<target name="jar" depends="updatemanifest" description="Create a .jar file">
		<echo message="Build release:" />
		<jar manifest="${classes}/META-INF/MANIFEST.MF" 
		     jarfile="./lib/${name}-${version}.jar" >
		     <fileset dir="${classes}"></fileset>
		</jar>
	</target>

	<target name="build" description="Build lib from scratch" depends="compile,jar" >
	</target>

</project>