Fix to use the proper source folder, now passed via a target argument

git-svn-id: https://cdk.svn.sourceforge.net/svnroot/cdk/trunk/cdk@10227 eb4e18e3-b210-0410-a6ab-dec725e4b171

build.xml

@@ -309,7 +309,7 @@
             <delete dir="${build.src}"/>
             <mkdir dir="${build.src}"/>
             <copy todir="${build.src}">
-                <fileset dir="${src}/main/">
+                <fileset dir="${source}">
                     <excludesfile name="${build}/java1.4+.javafiles" if="isJava13"/>
                     <!-- excludesfile name="${build}/java1.4.javafiles" unless="isJava14"/ -->
                     <!-- excludesfile name="${build}/java1.5.javafiles" unless="isJava15"/ -->