Package: junit4 Version: 4.6-1 This way, your users do not need to worry about implementations details.
I've attached an example how this is done in stringtemplate.
diff -Nur stringtemplate-3.1/build.xml stringtemplate-3.1.new/build.xml --- stringtemplate-3.1/build.xml 2008-02-23 13:06:28.000000000 +0100 +++ stringtemplate-3.1.new/build.xml 2008-02-23 13:15:46.000000000 +0100 @@ -134,6 +134,9 @@ <jar jarfile="${build.jar}" basedir="${build.classes}" includes="**/*.class"> + <manifest> + <attribute name="Class-Path" value="antlr.jar"/> + </manifest> </jar> </target>