返回到原先的主机列表，主机的配置如清单4所示。

Returning to the original list of hosts, the hosts are configured as follows in Listing 4.

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在添加所有主机之后，您会看到主机列表，如图16所示。

After you add all the hosts, you will see the list of hosts, as shown in Figure 16.

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默认行为是使用SConstruct文件中嵌入的主机列表来进行分布式构建。

The default behavior is to do a distributed build using a list of hosts embedded in the SConstruct file.

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