如何在蚂蚁中包括途径

发布于 2025-01-31 17:29:15 字数 1360 浏览 4 评论 0原文

我有两个罐子，例如a.jar和b.jar。我想使用ANT，将其中一个作为PathElement，具体取决于是否存在属性/存在属性。如果存在属性，我将包括a.jar和b.jar否则。但是，我的路径在target之外声明。最好的方法是什么？

这是我现有脚本的snipplet。请查看可以进行哪些更改。谢谢。

...
    <property name="utils.jar.name" value="a.jar" />
...
    <condition property="utils.jar.name.set" else="false">
        <isset property="utils.jar.name"/>
    </condition>
...
    <path id="master-classpath">
        <pathelement path="${build.dir}" />
<!--
    if utils.jar.name.set then
            <pathelement path="${utils.project.dist.dir}/lib/${utils.jar.name}" />
    else 
            <pathelement path="${utils.project.dist.dir}/lib/b.jar" />
-->
        <path refid="extlib-to-deploy" />
        ...
    </path>
...
    <target name="build" description="...">
        <mkdir dir="${build.dir}" />
        <javac destdir="${build.dir}" source="1.8" target="1.8" failonerror="true" debug="${compile.debug}">
            <src path="${src.dir}" />
            <classpath refid="master-classpath" />
        </javac>
        <copy todir="${build.dir}">
            <fileset dir="${res.dir}" />
        </copy>
    </target>

原文

I have two jars, say a.jar and b.jar. I want to, using Ant, include either one of them as pathelement depending on whether a property is set/exists. If the property exists, I will include a.jar and b.jar otherwise.
However, I have my path declared outside of target. What would be the best way to do this?

Here is snipplet of my existing script. Please see what changes can be made. Thank you.

...
    <property name="utils.jar.name" value="a.jar" />
...
    <condition property="utils.jar.name.set" else="false">
        <isset property="utils.jar.name"/>
    </condition>
...
    <path id="master-classpath">
        <pathelement path="${build.dir}" />
<!--
    if utils.jar.name.set then
            <pathelement path="${utils.project.dist.dir}/lib/${utils.jar.name}" />
    else 
            <pathelement path="${utils.project.dist.dir}/lib/b.jar" />
-->
        <path refid="extlib-to-deploy" />
        ...
    </path>
...
    <target name="build" description="...">
        <mkdir dir="${build.dir}" />
        <javac destdir="${build.dir}" source="1.8" target="1.8" failonerror="true" debug="${compile.debug}">
            <src path="${src.dir}" />
            <classpath refid="master-classpath" />
        </javac>
        <copy todir="${build.dir}">
            <fileset dir="${res.dir}" />
        </copy>
    </target>

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