我有以下问题,如何设置变量" SERVERNAME"在path
元素中,作为宏(myCompile
)的参数?
<path id="myClasspath" >
<fileset>
<include name="{??SERVERNAME??}/my.jar" />
</fileset>
</path>
<macrodef name="myCompile">
<attribute name="classPath" />
<attribute name="server" />
<sequential>
<javac destdir="dest" classpathref="@{classPath}" srcdir="./src" />
</sequential>
</macrodef>
<target name="Build_server1">
<!-- as {??Servername??} in path should be used "server1" -->
<myCompile classPath="myClasspath" server="server1"/>
</target>
<target name="Build_server2">
<!-- as {??Servername??} in path should be used "server2"-->
<myCompile classPath="myClasspath" server="server2"/>
</target>
编辑:如果将<path>
移至宏,则可以使用宏的属性。 但是不可能在另一个地方重复使用定义的路径。(见编辑2)
<macrodef name="myCompile">
<attribute name="classPath" />
<attribute name="server" />
<sequential>
<path id="myClasspath" >
<fileset>
<include name="@{server}/my.jar" />
</fileset>
</path>
<javac destdir="dest" classpathref="@{classPath}" srcdir="./src" />
</sequential>
</macrodef>
编辑2 在宏中定义后,可以重用path
。
答案 0 :(得分:1)
我不是ANT专家,但我认为以下内容将为您提供一个好主意:
<macrodef name="myCompile">
<attribute name="classPath" />
<sequential>
<javac destdir="dest" classpathref="@{classPath}" srcdir="./src" />
</sequential>
</macrodef>
<target name="Build_server1">
<property name="server" value="server1"/>
<antcall target="setMyClassPath"/>
</target>
<target name="Build_server2">
<property name="server" value="server2"/>
<antcall target="setMyClassPath"/>
</target>
<target name="setMyClasspath">
<path id="myClasspath">
<fileset>
<include name="${server}/my.jar" />
</fileset>
</path>
<myCompile classPath="myClasspath"/> << Add here and removed from above
</target>