蚂蚁，对于＆LT设置环境变量蚁＆GT;任务？ [英] Ant, set environmental variable for <ant> task?

问题描述

我想运行其他蚂蚁蚂蚁构建文件和＆LT;蚂蚁方式＆gt; 任务看上去很适合这个

I want to run another ant build file from ant, and the <ant> task looks perfect for this.

其他构建文件使用环境变量的一对夫妇的事情。有没有一种方法来设置环境变量为孩子蚂蚁进程？

The other build file uses environmental variables for a couple things. Is there a way to set environmental variables for the child ant process?

我看到＆LT; EXEC＆GT; 任务似乎支持嵌套＆LT; ENV＆GT; S，但没有类似的＆LT;蚂蚁方式＆gt;

I see that the <exec> task seems to support nested <env>s, but nothing similar for <ant>.

推荐答案

默认情况下，内部通话蚂蚁继承父属性

by default the inner ant call inherits the parent properties

<ant inheritAll="true" antfile="subproject/subbuild.xml">
  <!--inheritAll="true" is default value, this is unecessary -->

  <property name="myprop" value="foo"/>

  <antcall target="myTarget"></antcall> 
  <ant antfile="myAntFile"></ant>

</ant>

在这种情况下，myTarget和myAntFile所有目标可以得到福为myprop的价值。

In this case, "myTarget" and all targets on "myAntFile" can get "foo" as "myprop" value.

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