使用cpptasks使用ant contrib编译C程序

这就是我的

build.xml

文件的外观：

<project name="test" xmlns:cpptasks="antlib:net.sf.antcontrib.cpptasks">
    <target name="build-native">
        <mkdir dir="/home/varun/Desktop/lucene/3018-test/check"/>
        <cpptasks:cc outtype="executable" subsystem="console" outfile="BuildNativeDir" objdir="/home/varun/Desktop/lucene/3018-test">
           <fileset file="/home/varun/Desktop/lucene/3018-test/hello.c" />
        </cpptasks:cc>
    </target>
</project>

但是我的

CLASSPATH

被设置为

/usr/share/ant/lib

，并且我已经将

ant-contrib-1.0b3.jar

放在

/usr/share/ant/lib/ant-contrib-1.0b3.jar

中

---

我做错了什么？

cpptask

未包含在

antcontrib-*.jar

中。你必须把它分开

---

我刚刚尝试了

cpptasks-1.0-beta5

，但它没有编译

cpptasks-1.0-beta4

在存档中有一个预编译的jar，它工作得很好。

谢谢。这有帮助。我还成功地构建了

cpptasks-1.0-beta5

。我使用这个命令

antbuildtests

，jar在

/target/lib/

目录中编译。

BUILD FAILED
/home/varun/Desktop/lucene/3018-test/build.xml:4: Problem: failed to create task or type antlib:net.sf.antcontrib.cpptasks:cc
Cause: The name is undefined.
Action: Check the spelling.
Action: Check that any custom tasks/types have been declared.
Action: Check that any <presetdef>/<macrodef> declarations have taken place.
No types or tasks have been defined in this namespace yet

This appears to be an antlib declaration. 
Action: Check that the implementing library exists in one of:
        -/usr/share/ant/lib
        -/home/varun/.ant/lib
        -a directory added on the command line with the -lib argument


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