Using Ant to build multiple jars

ant, eclipse, java

Solution

Take a look at `subant` task in ant. You can create ant-file which would call other files to.

    <subant target="create_jar1">
        <fileset dir="." includes="jar2.xml"/>
    </subant>
    <subant target="create_jar2">
        <fileset dir="." includes="jar1.xml"/>
    </subant>

Problem

I have multiple Java eclipse projects. Each of them has "jardesc" file for building jar. It's nice - double click -> finish and jar file is made. But when i have to export several jars it's a pain - i have to repeat procedure several times. Please tell me, can i use Ant script to run several "jardesc" files at once (and get several jars according to each jardesc file)? How to do it?

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