Java 如何包含要从外部文件添加到jar的库的列表

在我们的项目中，我们使用了许多外部库，这些库部分地添加到不同的构建中。 目前，此列表是通过以下方式为外部文件中的每个产品指定的：

    <!DOCTYPE project [<!ENTITY ext_jar_list SYSTEM "../common/libs_64.xml">]>

或

如果我指定

<!DOCTYPE project [<!ENTITY ext_jar_list SYSTEM "../common/libs_64.xml">]>

是否有任何方法可以将此文件中的这些JAR作为参数正确包含

谢谢

...
<zipfileset excludes="META-INF/*.SF" src="${lib1}/mysql-connector-java-5.1.35.jar"/>
<zipfileset excludes="META-INF/*.SF" src="${lib1}/ojdbc6.jar"/>
...

<property name="lib_files_folder"   value="${demo}/buildscripts/common"/>
<property name="lib_files_file"     value="libs_64.xml"/>

<fileset dir="${lib_files_folder}"/>
    <include name="${lib_files_folder}/${lib_files_file}"/>
    <!-- Or simply -->
    <include name="${lib_files_file}"/>
<fileset/>

deploy_common_ant.xml:111: No directory specified for fileset.

deploy_common_ant.xml:111: ...\libs_64.xml is not a directory.

<!DOCTYPE project [<!ENTITY ext_jar_list SYSTEM "../common/libs_64.xml">]>

The entity "ext_jar_list" was referenced, but not declared.