buildDemo1.xml

<project name="bizcalDemo" default="jar" basedir=".">

   <property name="dist.dir"          value="dist"/>   
   <property name="lib.dir"            value="lib"/>  
   <property name="bin.dir"           value="bin"/>  
   <property name="jar.file"           value="${dist.dir}/bizcalDemo1.jar"/>   

	   <path id="libs">      
	      <fileset dir="lib">
	         <include name="**/*.jar" />
	      </fileset>
	   </path>
	
	<!-- clean up -->
   <target name="clean">
   	<mkdir dir="${dist.dir}"/>
     <delete>
       <fileset dir="${dist.dir}" includes="**/*"/>
     </delete>
   </target>

	<!-- Build settings library jar file -->
  <target name="jar" description="Build bizcalDemo library jar file">
      <mkdir dir="${dist.dir}"/>    	
      	<!-- generate the manifest-file -->
      <fileset dir="${lib.dir}" id="lib.files">
      		  <include name="**/*.jar" />
      </fileset>
  	<pathconvert pathsep=" " property="jars" refid="lib.files">
  		  <filtermapper>
  		   <replacestring from="${basedir}/" to= ""/>
  		  	<replacestring from="${basedir}\" to= ""/>
  		   <replacestring from="\" to= "/"/>
  		  </filtermapper>	
  	</pathconvert>
  	  <jar jarfile="${jar.file}" basedir="${bin.dir}" >
  	  		<manifest>
  	        		  <attribute name="Main-Class" value="lu.tudor.santec.bizcal.CalendarDemo" />
  	        		  <attribute name="Class-Path" value="${jars}" />
  	        </manifest>
  	  </jar>
   </target>

</project>