Including property files in compile targets

Including property files in compile targets

I have a compilation ant target that looks like this:
<target name="compile">
<echo message="Compiling the java source files..."/>
<mkdir dir="${classes.dir}"/>
<javac compiler="modern"
srcdir="${javasrc.dir}"
destdir="${classes.dir}"
debug="on"
deprecation="off"
failonerror="${haltonerror}" >
<classpath refid="classpath" />
</javac>
</target>
Inside the javasrc.dir there may also be property files. For example
Build.properties.
Is there away of including all of these property files where they belong
in the classes dir that is populated by this target?
Thanks