How to define new classpath of libraries while making jar files with ant

Question

I am useing eclipse and ant and trying to make a jar file. I have used some external jar files. I have managed to add external jar files to my jar. But Still I have a problem. In my project all libraries in lib folder. But when I put them into jar file. They are in the root folder.Classpath has changed and It couldn't find the class path.
Is there any body knows how to define a new class path for external libraries with ANT. or How can I put my libraries into a lib folder in jar ?? I think both of them would solve my problem.
thanks in advance.
My code is like that, I think it requires a little modification
<target name="jar">
        <mkdir dir="build/jar"/>         
        <jar destfile="build/jar/Deneme.jar" basedir="build/classes" >             
            <manifest>
                <attribute name="Main-Class" value="${main-class}"/>                    
            </manifest>             
             <fileset  dir="${lib.dir}" includes="**/*.jar"/>           
        </jar>
    </target>

Answer 1

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Francine
Francine
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