META-INF
resources
src
build.properties
plugin.xml

<?xml version="1.0"?>
<project name="eclipse-plugin" default="jar">

    <property name="jdk.home" value="G:/jdk/jdk1.6.0" />
    <property name="hadoop.version" value="2.4.1" />
    <property name="hadoop.home" value="G:/hadoop/hadoop-2.4.1" />
    <property name="eclipse.version" value="3.7" />
    <property name="eclipse.home" value="G:/MyEclipse10/Common" />

    <property name="root" value="${basedir}" />
    <property file="${root}/build.properties" />

    <property name="name" value="${ant.project.name}" />
    <property name="src.dir" location="${root}/src/java" />

    <property name="build.contrib.dir" location="${root}/build/contrib" />
    <property name="build.dir" location="${build.contrib.dir}/${name}" />
    <property name="build.classes" location="${build.dir}/classes" />

    <!-- all jars together -->
    <property name="javac.deprecation" value="off" />
    <property name="javac.debug" value="on" />

    <property name="build.encoding" value="ISO-8859-1" />

    <path id="eclipse-sdk-jars">
        <fileset dir="${eclipse.home}/plugins/">
            <include name="org.eclipse.ui*.jar" />
            <include name="org.eclipse.jdt*.jar" />
            <include name="org.eclipse.core*.jar" />
            <include name="org.eclipse.equinox*.jar" />
            <include name="org.eclipse.debug*.jar" />
            <include name="org.eclipse.osgi*.jar" />
            <include name="org.eclipse.swt*.jar" />
            <include name="org.eclipse.jface*.jar" />
            <include name="org.eclipse.team.cvs.ssh2*.jar" />
            <include name="com.jcraft.jsch*.jar" />
        </fileset>
    </path>

    <path id="project-jars">
        <fileset file="${build.dir}/lib/*.jar" />
    </path>

    <target name="init" unless="skip.contrib">
        <echo message="contrib: ${name}" />
        <mkdir dir="${build.dir}" />
        <mkdir dir="${build.classes}" />
        <mkdir dir="${build.dir}/lib" />
        <copy todir="${build.dir}/lib/" verbose="true">
            <fileset dir="${hadoop.home}/share/hadoop/mapreduce">
                <include name="hadoop*.jar" />
                <exclude name="*test*"/>
                <exclude name="*example*"/>
            </fileset>
            <fileset dir="${hadoop.home}/share/hadoop/common">
                <include name="hadoop*.jar" />
                <exclude name="*test*"/>
                <exclude name="*example*"/>
            </fileset>
            <fileset dir="${hadoop.home}/share/hadoop/hdfs">
                <include name="hadoop*.jar" />
                <exclude name="*test*"/>
                <exclude name="*example*"/>
            </fileset>
            <fileset dir="${hadoop.home}/share/hadoop/yarn">
                <include name="hadoop*.jar" />
                <exclude name="*test*"/>
                <exclude name="*example*"/>
            </fileset>
            <fileset dir="${hadoop.home}/share/hadoop/common/lib">
                <include name="protobuf-java-*.jar" />
                <include name="log4j-*.jar" />
                <include name="commons-cli-*.jar" />
                <include name="commons-collections-*.jar" />
                <include name="commons-configuration-*.jar" />
                <include name="commons-lang-*.jar" />
                <include name="jackson-core-asl-*.jar" />
                <include name="jackson-mapper-asl-*.jar" />
                <include name="slf4j-log4j12-*.jar" />
                <include name="slf4j-api-*.jar" />
                <include name="guava-*.jar" />
                <include name="hadoop-annotations-*.jar" />
                <include name="hadoop-auth-*.jar" />
                <include name="commons-cli-*.jar" />
                <include name="netty-*.jar" />
            </fileset>
        </copy>
    </target>

    <target name="compile" depends="init" unless="skip.contrib">
        <echo message="contrib: ${name}" />
        <javac fork="true"  executable="${jdk.home}/bin/javac" encoding="${build.encoding}" srcdir="${src.dir}" includes="**/*.java" destdir="${build.classes}" debug="${javac.debug}" deprecation="${javac.deprecation}" includeantruntime="on">
            <classpath refid="eclipse-sdk-jars" />
            <classpath refid="project-jars" />
        </javac>
    </target>

    <target name="jar" depends="compile" unless="skip.contrib">

        <pathconvert property="mf.classpath" pathsep=",lib/">
            <path refid="project-jars" />
            <flattenmapper />
        </pathconvert>

        <jar jarfile="${build.dir}/hadoop-${hadoop.version}-eclipse-${eclipse.version}-plugin.jar" manifest="${root}/META-INF/MANIFEST.MF">
            <manifest>
                <attribute name="Bundle-ClassPath" value="classes/,lib/${mf.classpath}" />
            </manifest>
            <fileset dir="${build.dir}" includes="classes/ lib/" />
            <fileset dir="${root}" includes="resources/ plugin.xml" />
        </jar>
    </target>


    <target name="clean">
        <echo message="contrib: ${name}" />
        <delete dir="${build.dir}" />
    </target>

</project>