The meta packagedefinitionfile points to each application package in the software package.
该元数据包定义文件指向软件包中的各应用程序包。
2
Next, the administrator prepares a meta packagedefinitionfile that groups several application packages into a single collection for downloading as a software package.
接下来，管理员准备一个元数据包定义文件，该文件将几个应用程序分组成单独的集合，作为软件包供下载用。
3
You can package the software from scratch, but it is easier to build the distribution package from a definitionfile or from an MSI file.