hadoop/build.xml

<?xml version="1.0"?>

<!--
   Licensed to the Apache Software Foundation (ASF) under one or more
   contributor license agreements.  See the NOTICE file distributed with
   this work for additional information regarding copyright ownership.
   The ASF licenses this file to You under the Apache License, Version 2.0
   (the "License"); you may not use this file except in compliance with
   the License.  You may obtain a copy of the License at

       http://www.apache.org/licenses/LICENSE-2.0

   Unless required by applicable law or agreed to in writing, software
   distributed under the License is distributed on an "AS IS" BASIS,
   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   See the License for the specific language governing permissions and
   limitations under the License.
-->

<project name="Hadoop" default="compile" 
   xmlns:artifact="urn:maven-artifact-ant"
   xmlns:ivy="antlib:org.apache.ivy.ant"> 

  <!-- Load all the default properties, and any the user wants    -->
  <!-- to contribute (without having to type -D or edit this file -->
  <property file="${user.home}/build.properties" />
  <property file="${basedir}/build.properties" />
 
  <property name="Name" value="Hadoop"/>
  <property name="name" value="hadoop"/>
  <property name="version" value="0.20.3-SNAPSHOT"/>
  <property name="final.name" value="${name}-${version}"/>
  <property name="year" value="2009"/>
  

  <property name="core.final.name" value="${name}-core-${version}"/>
  <property name="test.final.name" value="${name}-test-${version}"/>
  <property name="examples.final.name" value="${name}-examples-${version}"/>
  <property name="tools.final.name" value="${name}-tools-${version}"/>
  <property name="ant.final.name" value="${name}-ant-${version}"/>
  <property name="streaming.final.name" value="${name}-streaming-${version}"/>

  <property name="src.dir" value="${basedir}/src"/>  	
  <property name="core.src.dir" value="${src.dir}/core"/>
  <property name="mapred.src.dir" value="${src.dir}/mapred"/> 
  <property name="hdfs.src.dir" value="${src.dir}/hdfs"/>
  <property name="native.src.dir" value="${basedir}/src/native"/>
  <property name="examples.dir" value="${basedir}/src/examples"/>
  <property name="anttasks.dir" value="${basedir}/src/ant"/>
  <property name="lib.dir" value="${basedir}/lib"/>
  <property name="conf.dir" value="${basedir}/conf"/>
  <property name="contrib.dir" value="${basedir}/src/contrib"/>
  <property name="docs.src" value="${basedir}/src/docs"/>
  <property name="src.docs.cn" value="${basedir}/src/docs/cn"/>
  <property name="changes.src" value="${docs.src}/changes"/>
  <property name="c++.src" value="${basedir}/src/c++"/>
  <property name="c++.utils.src" value="${c++.src}/utils"/>
  <property name="c++.pipes.src" value="${c++.src}/pipes"/>
  <property name="c++.examples.pipes.src" value="${examples.dir}/pipes"/>
  <property name="c++.libhdfs.src" value="${c++.src}/libhdfs"/>
  <property name="librecordio.src" value="${c++.src}/librecordio"/>
  <property name="tools.src" value="${basedir}/src/tools"/>

  <property name="xercescroot" value=""/> 
  <property name="build.dir" value="${basedir}/build"/>
  <property name="build.classes" value="${build.dir}/classes"/>
  <property name="build.src" value="${build.dir}/src"/>
  <property name="build.tools" value="${build.dir}/tools"/>
  <property name="build.webapps" value="${build.dir}/webapps"/>
  <property name="build.examples" value="${build.dir}/examples"/>
  <property name="build.anttasks" value="${build.dir}/ant"/>
  <property name="build.librecordio" value="${build.dir}/librecordio"/>
  <!-- convert spaces to _ so that mac os doesn't break things -->
  <exec executable="sed" inputstring="${os.name}" 
        outputproperty="nonspace.os">
     <arg value="s/ /_/g"/>
  </exec>
  <property name="build.platform" 
            value="${nonspace.os}-${os.arch}-${sun.arch.data.model}"/>
  <property name="jvm.arch" 
            value="${sun.arch.data.model}"/>
  <property name="build.native" value="${build.dir}/native/${build.platform}"/>
  <property name="build.c++" value="${build.dir}/c++-build/${build.platform}"/>
  <property name="build.c++.utils" value="${build.c++}/utils"/>
  <property name="build.c++.pipes" value="${build.c++}/pipes"/>
  <property name="build.c++.libhdfs" value="${build.c++}/libhdfs"/>
  <property name="build.c++.examples.pipes" 
            value="${build.c++}/examples/pipes"/>
  <property name="build.docs" value="${build.dir}/docs"/>
  <property name="build.docs.cn" value="${build.dir}/docs/cn"/>
  <property name="build.javadoc" value="${build.docs}/api"/>
  <property name="build.javadoc.dev" value="${build.docs}/dev-api"/>
  <property name="build.encoding" value="ISO-8859-1"/>
  <property name="install.c++" value="${build.dir}/c++/${build.platform}"/>
  <property name="install.c++.examples" 
            value="${build.dir}/c++-examples/${build.platform}"/>

  <property name="test.src.dir" value="${basedir}/src/test"/>
  <property name="test.lib.dir" value="${basedir}/src/test/lib"/>
  <property name="test.build.dir" value="${build.dir}/test"/>
  <property name="test.generated.dir" value="${test.build.dir}/src"/>
  <property name="test.build.data" value="${test.build.dir}/data"/>
  <property name="test.cache.data" value="${test.build.dir}/cache"/>
  <property name="test.debug.data" value="${test.build.dir}/debug"/>
  <property name="test.log.dir" value="${test.build.dir}/logs"/>
  <property name="test.build.classes" value="${test.build.dir}/classes"/>
  <property name="test.build.testjar" value="${test.build.dir}/testjar"/>
  <property name="test.build.testshell" value="${test.build.dir}/testshell"/>
  <property name="test.build.extraconf" value="${test.build.dir}/extraconf"/>
  <property name="test.build.javadoc" value="${test.build.dir}/docs/api"/>
  <property name="test.build.javadoc.dev" value="${test.build.dir}/docs/dev-api"/>
  <property name="test.include" value="Test*"/>
  <property name="test.classpath.id" value="test.classpath"/>
  <property name="test.output" value="no"/>
  <property name="test.timeout" value="900000"/>
  <property name="test.junit.output.format" value="plain"/>
  <property name="test.junit.fork.mode" value="perTest" />
  <property name="test.junit.printsummary" value="yes" />
  <property name="test.junit.haltonfailure" value="no" />
  <property name="test.junit.maxmemory" value="512m" />

  <property name="test.libhdfs.conf.dir" value="${c++.libhdfs.src}/tests/conf"/>
  <property name="test.libhdfs.dir" value="${test.build.dir}/libhdfs"/>

  <property name="librecordio.test.dir" value="${test.build.dir}/librecordio"/>
  <property name="web.src.dir" value="${basedir}/src/web"/>
  <property name="src.webapps" value="${basedir}/src/webapps"/>

  <property name="javadoc.link.java"
	    value="http://java.sun.com/javase/6/docs/api/"/>
  <property name="javadoc.packages" value="org.apache.hadoop.*"/>

  <property name="dist.dir" value="${build.dir}/${final.name}"/>

  <property name="javac.debug" value="on"/>
  <property name="javac.optimize" value="on"/>
  <property name="javac.deprecation" value="off"/>
  <property name="javac.version" value="1.6"/>
  <property name="javac.args" value=""/>
  <property name="javac.args.warnings" value="-Xlint:unchecked"/>

  <property name="clover.db.dir" location="${build.dir}/test/clover/db"/>
  <property name="clover.report.dir" location="${build.dir}/test/clover/reports"/>

  <property name="rat.reporting.classname" value="rat.Report"/>

  <property name="jdiff.build.dir" value="${build.docs}/jdiff"/>
  <property name="jdiff.xml.dir" value="${lib.dir}/jdiff"/>
  <property name="jdiff.stable" value="0.19.2"/>
  <property name="jdiff.stable.javadoc" 
            value="http://hadoop.apache.org/core/docs/r${jdiff.stable}/api/"/>

  <property name="scratch.dir" value="${user.home}/tmp"/>
  <property name="svn.cmd" value="svn"/>
  <property name="grep.cmd" value="grep"/>
  <property name="patch.cmd" value="patch"/>
  <property name="make.cmd" value="make"/>

  <!-- IVY properteis set here -->
  <property name="ivy.dir" location="ivy" />
  <loadproperties srcfile="${ivy.dir}/libraries.properties"/>
  <property name="mvnrepo" value="http://repo2.maven.org/maven2"/>
  <property name="asfrepo" value="https://repository.apache.org"/> 
  <property name="ivy.jar" location="${ivy.dir}/ivy-${ivy.version}.jar"/>
  <property name="ivy_repo_url" 
    value="${mvnrepo}/org/apache/ivy/ivy/${ivy.version}/ivy-${ivy.version}.jar"/>
  <property name="ant_task.jar" 
    location="${ivy.dir}/maven-ant-tasks-${ant-task.version}.jar"/>
  <property name="tsk.org" value="/org/apache/maven/maven-ant-tasks/"/>
  <property name="ant_task_repo_url"
    value="${mvnrepo}${tsk.org}${ant-task.version}/maven-ant-tasks-${ant-task.version}.jar"/>
  <property name="repo" value="snapshots"/>
  <property name="asfsnapshotrepo" 
    value="${asfrepo}/content/repositories/snapshots"/> 
  <property name="asfstagingrepo"
    value="${asfrepo}/service/local/staging/deploy/maven2"/> 
  <property name="ivysettings.xml" location="${ivy.dir}/ivysettings.xml"/>
  <property name="ivy.org" value="org.apache.hadoop"/>
  <property name="build.dir" location="build" />
  <property name="dist.dir" value="${build.dir}/${final.name}"/>
  <property name="build.ivy.dir" location="${build.dir}/ivy" />
  <property name="build.ivy.lib.dir" location="${build.ivy.dir}/lib"/>
  <property name="common.ivy.lib.dir" 
    location="${build.ivy.lib.dir}/${ant.project.name}/common"/>
  <property name="build.ivy.report.dir" location="${build.ivy.dir}/report"/>

  <property name="hadoop-core.pom" location="${ivy.dir}/hadoop-core-pom.xml"/>
  <property name="hadoop-core-pom-template.xml" 
    location="${ivy.dir}/hadoop-core-pom-template.xml"/>
  <property name="hadoop-core.jar" location="${build.dir}/${core.final.name}.jar"/>
  <property name="hadoop-test.pom" location="${ivy.dir}/hadoop-test-pom.xml"/>
  <property name="hadoop-test-pom-template.xml" 
    location="${ivy.dir}/hadoop-test-pom-template.xml" />
  <property name="hadoop-test.jar" location="${build.dir}/${test.final.name}.jar"/>
  <property name="hadoop-tools.pom" location="${ivy.dir}/hadoop-tools-pom.xml"/>
  <property name="hadoop-tools-pom-template.xml" 
    location="${ivy.dir}/hadoop-tools-pom-template.xml" />
  <property name="hadoop-tools.jar" location="${build.dir}/${tools.final.name}.jar"/>
  <property name="hadoop-examples.pom" location="${ivy.dir}/hadoop-examples-pom.xml"/>
  <property name="hadoop-examples-pom-template.xml" 
    location="${ivy.dir}/hadoop-examples-pom-template.xml"/>
  <property name="hadoop-examples.jar" 
    location="${build.dir}/${examples.final.name}.jar"/>
  <property name="hadoop-streaming.pom" 
    location="${ivy.dir}/hadoop-streaming-pom.xml"/>
  <property name="hadoop-streaming-pom-template.xml" 
    location="${ivy.dir}/hadoop-streaming-pom-template.xml"/>
  <property name="hadoop-streaming.jar" 
    location="${build.dir}/contrib/streaming/${streaming.final.name}.jar"/>
   
  <!--this is the naming policy for artifacts we want pulled down-->
  <property name="ivy.artifact.retrieve.pattern" 
    value="${ant.project.name}/[conf]/[artifact]-[revision].[ext]"/>

  <!--this is how artifacts that get built are named-->
  <property name="ivy.publish.pattern" value="hadoop-[revision]-core.[ext]"/>

  <!-- jdiff.home property set -->
  <property name="jdiff.home" 
    value="${build.ivy.lib.dir}/${ant.project.name}/jdiff"/>
  <property name="jdiff.jar" value="${jdiff.home}/jdiff-${jdiff.version}.jar"/>
  <property name="xerces.jar" value="${jdiff.home}/xerces-${xerces.version}.jar"/>

  <property name="clover.jar" location="${clover.home}/lib/clover.jar"/>
  <available property="clover.present" file="${clover.jar}" />

  <!-- check if clover reports should be generated -->
  <condition property="clover.enabled">
    <and>
        <isset property="run.clover"/>
        <isset property="clover.present"/>
    </and>
  </condition>

  <condition property="staging">
     <equals arg1="${repo}" arg2="staging"/>
  </condition>

  <!-- the normal classpath -->
  <path id="classpath">
    <pathelement location="${build.classes}"/>
    <fileset dir="${lib.dir}">
      <include name="**/*.jar" />
      <exclude name="**/excluded/" />
    </fileset>
    <pathelement location="${conf.dir}"/>
    <path refid="ivy-common.classpath"/>
  </path>

  <!-- the unit test classpath: uses test.src.dir for configuration -->
  <path id="test.classpath">
    <pathelement location="${test.build.extraconf}"/>
    <pathelement location="${test.build.classes}" />
    <pathelement location="${test.src.dir}"/>
    <pathelement location="${build.dir}"/>
    <pathelement location="${build.examples}"/>
    <pathelement location="${build.tools}"/>
    <pathelement path="${clover.jar}"/>
    <fileset dir="${test.lib.dir}">
      <include name="**/*.jar"/>
      <exclude name="**/excluded/"/>
    </fileset>
    <path refid="classpath"/>
  </path>

  <!-- the cluster test classpath: uses conf.dir for configuration -->
  <path id="test.cluster.classpath">
    <path refid="classpath"/>
    <pathelement location="${test.build.classes}" />
    <pathelement location="${test.src.dir}"/>
    <pathelement location="${build.dir}"/>
  </path>

  <!-- ====================================================== -->
  <!-- Macro definitions                                      -->
  <!-- ====================================================== -->
  <macrodef name="macro_tar" description="Worker Macro for tar">
    <attribute name="param.destfile"/>
    <element name="param.listofitems"/>
    <sequential>
      <tar compression="gzip" longfile="gnu"
      destfile="@{param.destfile}">
      <param.listofitems/>
      </tar>
    </sequential>
  </macrodef>

  <!-- ====================================================== -->
  <!-- Stuff needed by all targets                            -->
  <!-- ====================================================== -->
  <target name="init" depends="ivy-retrieve-common">
    <mkdir dir="${build.dir}"/>
    <mkdir dir="${build.classes}"/>
    <mkdir dir="${build.tools}"/>
    <mkdir dir="${build.src}"/>
    <mkdir dir="${build.webapps}/task/WEB-INF"/>
    <mkdir dir="${build.webapps}/job/WEB-INF"/>
    <mkdir dir="${build.webapps}/hdfs/WEB-INF"/>
    <mkdir dir="${build.webapps}/datanode/WEB-INF"/>
    <mkdir dir="${build.webapps}/secondary/WEB-INF"/>
    <mkdir dir="${build.examples}"/>
    <mkdir dir="${build.anttasks}"/>
    <mkdir dir="${build.dir}/c++"/>
 
    <mkdir dir="${test.build.dir}"/>
    <mkdir dir="${test.build.classes}"/>
    <mkdir dir="${test.build.testjar}"/>
    <mkdir dir="${test.build.testshell}"/>
    <mkdir dir="${test.build.extraconf}"/>
    <tempfile property="touch.temp.file" destDir="${java.io.tmpdir}"/>
    <touch millis="0" file="${touch.temp.file}">
      <fileset dir="${conf.dir}" includes="**/*.template"/>
      <fileset dir="${contrib.dir}" includes="**/*.template"/>
    </touch>
    <delete file="${touch.temp.file}"/>
    <!-- copy all of the jsp and static files -->
    <copy todir="${build.webapps}">
      <fileset dir="${src.webapps}">
        <exclude name="**/*.jsp" />
      </fileset>
    </copy>

    <copy todir="${conf.dir}" verbose="true">
      <fileset dir="${conf.dir}" includes="**/*.template"/>
      <mapper type="glob" from="*.template" to="*"/>
    </copy>

    <copy todir="${contrib.dir}" verbose="true">
      <fileset dir="${contrib.dir}" includes="**/*.template"/>
      <mapper type="glob" from="*.template" to="*"/>
    </copy>

    <exec executable="sh">
       <arg line="src/saveVersion.sh ${version}"/>
    </exec>
	
   <exec executable="sh">
       <arg line="src/fixFontsPath.sh ${src.docs.cn}"/>
   </exec>
  </target>

  <!-- ====================================================== -->
  <!-- Compile the Java files                                 -->
  <!-- ====================================================== -->
  <target name="record-parser" depends="init" if="javacc.home">
      <javacc
          target="${core.src.dir}/org/apache/hadoop/record/compiler/generated/rcc.jj"
          outputdirectory="${core.src.dir}/org/apache/hadoop/record/compiler/generated"
          javacchome="${javacc.home}" />
  </target>
  
  <target name="compile-rcc-compiler" depends="init, record-parser">
    <javac 
        encoding="${build.encoding}" 
        srcdir="${core.src.dir}"
        includes="org/apache/hadoop/record/compiler/**/*.java"
        destdir="${build.classes}"
        debug="${javac.debug}"
        optimize="${javac.optimize}"
        target="${javac.version}"
        source="${javac.version}"
        deprecation="${javac.deprecation}">
        <compilerarg line="${javac.args}"/>
        <classpath refid="classpath"/>
    </javac>
    
    <taskdef name="recordcc" classname="org.apache.hadoop.record.compiler.ant.RccTask">
      <classpath refid="classpath" />
    </taskdef>
  </target>
  
  <target name="compile-core-classes" depends="init, compile-rcc-compiler">
     <taskdef classname="org.apache.jasper.JspC" name="jsp-compile" >
        <classpath refid="test.classpath"/>
     </taskdef>
    <!-- Compile Java files (excluding JSPs) checking warnings -->
    <javac 
     encoding="${build.encoding}" 
     srcdir="${core.src.dir}"	
     includes="org/apache/hadoop/**/*.java"
     destdir="${build.classes}"
     debug="${javac.debug}"
     optimize="${javac.optimize}"
     target="${javac.version}"
     source="${javac.version}"
     deprecation="${javac.deprecation}">
      <compilerarg line="${javac.args} ${javac.args.warnings}" />
      <classpath refid="classpath"/>
    </javac>

    <copy todir="${build.classes}">
      <fileset dir="${core.src.dir}" includes="**/*.properties"/>
      <fileset dir="${core.src.dir}" includes="core-default.xml"/>
    </copy>
     
  </target>

  <target name="compile-mapred-classes" depends="compile-core-classes">
    <jsp-compile
     uriroot="${src.webapps}/task"
     outputdir="${build.src}"
     package="org.apache.hadoop.mapred"
     webxml="${build.webapps}/task/WEB-INF/web.xml">
    </jsp-compile>

    <jsp-compile
     uriroot="${src.webapps}/job"
     outputdir="${build.src}"
     package="org.apache.hadoop.mapred"
     webxml="${build.webapps}/job/WEB-INF/web.xml">
    </jsp-compile>

    <!-- Compile Java files (excluding JSPs) checking warnings -->
    <javac 
     encoding="${build.encoding}" 
     srcdir="${mapred.src.dir};${build.src}" 
     includes="org/apache/hadoop/**/*.java"
     destdir="${build.classes}"
     debug="${javac.debug}"
     optimize="${javac.optimize}"
     target="${javac.version}"
     source="${javac.version}"
     deprecation="${javac.deprecation}">
      <compilerarg line="${javac.args} ${javac.args.warnings}" />
      <classpath refid="classpath"/>
    </javac>   
    
    <copy todir="${build.classes}">
      <fileset dir="${mapred.src.dir}" includes="**/*.properties"/>
      <fileset dir="${mapred.src.dir}" includes="mapred-default.xml"/>
    </copy>
  </target>

  <target name="compile-hdfs-classes" depends="compile-core-classes">
    <jsp-compile
     uriroot="${src.webapps}/hdfs"
     outputdir="${build.src}"
     package="org.apache.hadoop.hdfs.server.namenode"
     webxml="${build.webapps}/hdfs/WEB-INF/web.xml">
    </jsp-compile>

    <jsp-compile
     uriroot="${src.webapps}/datanode"
     outputdir="${build.src}"
     package="org.apache.hadoop.hdfs.server.datanode"
     webxml="${build.webapps}/datanode/WEB-INF/web.xml">
    </jsp-compile>

    <!-- Compile Java files (excluding JSPs) checking warnings -->
    <javac 
     encoding="${build.encoding}" 
     srcdir="${hdfs.src.dir};${build.src}" 
     includes="org/apache/hadoop/**/*.java"
     destdir="${build.classes}"
     debug="${javac.debug}"
     optimize="${javac.optimize}"
     target="${javac.version}"
     source="${javac.version}"
     deprecation="${javac.deprecation}">
      <compilerarg line="${javac.args} ${javac.args.warnings}" />
      <classpath refid="classpath"/>
    </javac>   

    <copy todir="${build.classes}">
     <fileset dir="${hdfs.src.dir}" includes="**/*.properties"/>
     <fileset dir="${hdfs.src.dir}" includes="hdfs-default.xml"/>
    </copy>
  </target>

  <target name="compile-tools" depends="init">
    <javac 
     encoding="${build.encoding}" 
     srcdir="${tools.src}"
     includes="org/apache/hadoop/**/*.java"
     destdir="${build.tools}"
     debug="${javac.debug}"
     optimize="${javac.optimize}"
     target="${javac.version}"
     source="${javac.version}"
     deprecation="${javac.deprecation}">
      <compilerarg line="${javac.args} ${javac.args.warnings}" />
      <classpath refid="classpath"/>
    </javac>   
  	
    <copy todir="${build.tools}">
      <fileset 
        dir="${tools.src}" 
        includes="**/*.properties"
      />
    </copy>
  </target>

  <target name="compile-native">
    <antcall target="compile-core-native">
      <param name="compile.native" value="true"/>
    </antcall> 
  </target>

  <target name="compile-core-native" depends="compile-core-classes"
          if="compile.native">
  	
    <mkdir dir="${build.native}/lib"/>
    <mkdir dir="${build.native}/src/org/apache/hadoop/io/compress/zlib"/>

  	<javah
  	  classpath="${build.classes}"
  	  destdir="${build.native}/src/org/apache/hadoop/io/compress/zlib"
      force="yes"
  	  verbose="yes"
  	  >
  	  <class name="org.apache.hadoop.io.compress.zlib.ZlibCompressor" />
      <class name="org.apache.hadoop.io.compress.zlib.ZlibDecompressor" />
  	</javah>

	<exec dir="${build.native}" executable="sh" failonerror="true">
	  <env key="OS_NAME" value="${os.name}"/>
	  <env key="OS_ARCH" value="${os.arch}"/>
	  <env key="JVM_DATA_MODEL" value="${sun.arch.data.model}"/>
	  <env key="HADOOP_NATIVE_SRCDIR" value="${native.src.dir}"/>
	  <arg line="${native.src.dir}/configure"/>
    </exec>

    <exec dir="${build.native}" executable="${make.cmd}" failonerror="true">
      <env key="OS_NAME" value="${os.name}"/>
      <env key="OS_ARCH" value="${os.arch}"/>
  	  <env key="JVM_DATA_MODEL" value="${sun.arch.data.model}"/>
  	  <env key="HADOOP_NATIVE_SRCDIR" value="${native.src.dir}"/>
    </exec>

	<exec dir="${build.native}" executable="sh" failonerror="true">
	  <arg line="${build.native}/libtool --mode=install cp ${build.native}/lib/libhadoop.la ${build.native}/lib"/>
    </exec>

  </target>

  <target name="compile-core"
          depends="clover,compile-core-classes,compile-mapred-classes,
  	compile-hdfs-classes,compile-core-native,compile-c++" 
  	description="Compile core only">
  </target>

  <target name="compile-contrib" depends="compile-core,compile-c++-libhdfs">
     <subant target="compile">
        <property name="version" value="${version}"/>
        <fileset file="${contrib.dir}/build.xml"/>
     </subant>  	
  </target>
  
  <target name="compile" depends="compile-core, compile-contrib, compile-ant-tasks, compile-tools" description="Compile core, contrib">
  </target>

  <target name="compile-examples" 
          depends="compile-core,compile-tools,compile-c++-examples">
    <javac 
     encoding="${build.encoding}" 
     srcdir="${examples.dir}"
     includes="org/apache/hadoop/**/*.java"
     destdir="${build.examples}"
     debug="${javac.debug}"
     optimize="${javac.optimize}"
     target="${javac.version}"
     source="${javac.version}"
     deprecation="${javac.deprecation}">
      <compilerarg line="${javac.args} ${javac.args.warnings}" />
      <classpath>
        <path refid="classpath"/>
        <pathelement location="${build.tools}"/>
      </classpath>
    </javac>    
  </target>

  <!-- ================================================================== -->
  <!-- Make hadoop.jar                                                     -->
  <!-- ================================================================== -->
  <!--                                                                    -->
  <!-- ================================================================== -->
  <target name="jar" depends="compile-core" description="Make hadoop.jar">
    <tar compression="gzip" destfile="${build.classes}/bin.tgz">
      <tarfileset dir="bin" mode="755"/>
    </tar>
    <jar jarfile="${build.dir}/${core.final.name}.jar"
         basedir="${build.classes}">
      <manifest>
        <section name="org/apache/hadoop">
          <attribute name="Implementation-Title" value="Hadoop"/>
          <attribute name="Implementation-Version" value="${version}"/>
          <attribute name="Implementation-Vendor" value="Apache"/>
        </section>
      </manifest>
      <fileset file="${conf.dir}/commons-logging.properties"/>
      <fileset file="${conf.dir}/log4j.properties"/>
      <fileset file="${conf.dir}/hadoop-metrics.properties"/>
      <zipfileset dir="${build.webapps}" prefix="webapps"/>
    </jar>
  </target>

  <!-- ================================================================== -->
  <!-- Make the Hadoop examples jar.                                      -->
  <!-- ================================================================== -->
  <!--                                                                    -->
  <!-- ================================================================== -->
  <target name="examples" depends="jar, compile-examples" description="Make the Hadoop examples jar.">
    <jar jarfile="${build.dir}/${examples.final.name}.jar"
         basedir="${build.examples}">
      <manifest>
        <attribute name="Main-Class" 
                   value="org/apache/hadoop/examples/ExampleDriver"/>
      </manifest>
    </jar>
  </target>

  <target name="tools-jar" depends="jar, compile-tools" 
          description="Make the Hadoop tools jar.">
    <jar jarfile="${build.dir}/${tools.final.name}.jar"
         basedir="${build.tools}">
      <manifest>
        <attribute name="Main-Class" 
                   value="org/apache/hadoop/examples/ExampleDriver"/>
      </manifest>
    </jar>
  </target>

  <!-- ================================================================== -->
  <!-- Make the Hadoop metrics jar. (for use outside Hadoop)              -->
  <!-- ================================================================== -->
  <!--                                                                    -->
  <!-- ================================================================== -->
  <target name="metrics.jar" depends="compile-core" description="Make the Hadoop metrics jar. (for use outside Hadoop)">
    <jar jarfile="${build.dir}/hadoop-metrics-${version}.jar"
         basedir="${build.classes}">
      <include name="**/metrics/**" />
      <exclude name="**/package.html" />
    </jar>
  </target>

  <target name="generate-test-records" depends="compile-rcc-compiler">
    <recordcc destdir="${test.generated.dir}">
      <fileset dir="${test.src.dir}"
	         includes="**/*.jr" />
    </recordcc>
  </target>
  
  <!-- ================================================================== -->
  <!-- Compile test code                                                  --> 
  <!-- ================================================================== -->
  <target name="compile-core-test" depends="compile-examples, compile-tools, generate-test-records">
    <javac 
     encoding="${build.encoding}" 
     srcdir="${test.generated.dir}"
     includes="org/apache/hadoop/**/*.java"
     destdir="${test.build.classes}"
     debug="${javac.debug}"
     optimize="${javac.optimize}"
     target="${javac.version}"
     source="${javac.version}"
     deprecation="${javac.deprecation}">
      <compilerarg line="${javac.args}" />
      <classpath refid="test.classpath"/>
    </javac>
    <javac 
     encoding="${build.encoding}" 
     srcdir="${test.src.dir}"
     includes="org/apache/hadoop/**/*.java"
     destdir="${test.build.classes}"
     debug="${javac.debug}"
     optimize="${javac.optimize}"
     target="${javac.version}"
     source="${javac.version}"
     deprecation="${javac.deprecation}">
      <compilerarg line="${javac.args} ${javac.args.warnings}" />
      <classpath refid="test.classpath"/>
    </javac> 
    <javac
     encoding="${build.encoding}"
     srcdir="${test.src.dir}/testjar"
     includes="*.java"
     destdir="${test.build.testjar}"
     debug="${javac.debug}"
     optimize="${javac.optimize}"
     target="${javac.version}"
     source="${javac.version}"
     deprecation="${javac.deprecation}">
      <compilerarg line="${javac.args} ${javac.args.warnings}" />
      <classpath refid="test.classpath"/>
    </javac>                                 
    <delete file="${test.build.testjar}/testjob.jar"/> 
    <jar jarfile="${test.build.testjar}/testjob.jar"
     basedir="${test.build.testjar}">
    </jar>
    <javac 
     encoding="${build.encoding}"
     srcdir="${test.src.dir}/testshell"
     includes="*.java"
     destdir="${test.build.testshell}"
     debug="${javac.debug}"
     optimize="${javac.optimize}"
     target="${javac.version}"
     source="${javac.version}"
     deprecation="${javac.deprecation}">
      <compilerarg line="${javac.args} ${javac.args.warnings}"/>
      <classpath refid="test.classpath"/>
     </javac>
     <delete file="${test.build.testshell}/testshell.jar"/>
     <jar jarfile="${test.build.testshell}/testshell.jar"
      basedir="${test.build.testshell}">
     </jar>
                                                              
    <delete dir="${test.cache.data}"/>
    <mkdir dir="${test.cache.data}"/>
    <delete dir="${test.debug.data}"/>
    <mkdir dir="${test.debug.data}"/>
    <copy file="${test.src.dir}/org/apache/hadoop/mapred/testscript.txt" todir="${test.debug.data}"/>
    <copy file="${test.src.dir}/org/apache/hadoop/mapred/test.txt" todir="${test.cache.data}"/>
    <copy file="${test.src.dir}/org/apache/hadoop/mapred/test.jar" todir="${test.cache.data}"/>
    <copy file="${test.src.dir}/org/apache/hadoop/mapred/test.zip" todir="${test.cache.data}"/>
    <copy file="${test.src.dir}/org/apache/hadoop/mapred/test.tar" todir="${test.cache.data}"/>
    <copy file="${test.src.dir}/org/apache/hadoop/mapred/test.tgz" todir="${test.cache.data}"/>
    <copy file="${test.src.dir}/org/apache/hadoop/mapred/test.tar.gz" todir="${test.cache.data}"/>
    <copy file="${test.src.dir}/org/apache/hadoop/hdfs/hadoop-14-dfs-dir.tgz" todir="${test.cache.data}"/>
    <copy file="${test.src.dir}/org/apache/hadoop/hdfs/hadoop-dfs-dir.txt" todir="${test.cache.data}"/>
    <copy file="${test.src.dir}/org/apache/hadoop/cli/testConf.xml" todir="${test.cache.data}"/>
    <copy file="${test.src.dir}/org/apache/hadoop/cli/clitest_data/data15bytes" todir="${test.cache.data}"/>
    <copy file="${test.src.dir}/org/apache/hadoop/cli/clitest_data/data30bytes" todir="${test.cache.data}"/>
    <copy file="${test.src.dir}/org/apache/hadoop/cli/clitest_data/data60bytes" todir="${test.cache.data}"/>
    <copy file="${test.src.dir}/org/apache/hadoop/cli/clitest_data/data120bytes" todir="${test.cache.data}"/>
  </target>

  <!-- ================================================================== -->
  <!-- Make hadoop-test.jar                                               -->
  <!-- ================================================================== -->
  <!--                                                                    -->
  <!-- ================================================================== -->
  <target name="jar-test" depends="compile-core-test" description="Make hadoop-test.jar">
    <jar jarfile="${build.dir}/${test.final.name}.jar"
         basedir="${test.build.classes}">
         <manifest>
           <attribute name="Main-Class"
                      value="org/apache/hadoop/test/AllTestDriver"/>
          <section name="org/apache/hadoop">
            <attribute name="Implementation-Title" value="Hadoop"/>
            <attribute name="Implementation-Version" value="${version}"/>
            <attribute name="Implementation-Vendor" value="Apache"/>
          </section>
         </manifest>
    </jar>
  </target>

  <!-- ================================================================== -->
  <!-- Run unit tests                                                     --> 
  <!-- ================================================================== -->
  <target name="test-core" depends="jar-test" description="Run core unit tests">

    <delete file="${test.build.dir}/testsfailed"/>
    <delete dir="${test.build.data}"/>
    <mkdir dir="${test.build.data}"/>
    <delete dir="${test.log.dir}"/>
    <mkdir dir="${test.log.dir}"/>
  	<copy file="${test.src.dir}/hadoop-policy.xml" 
  	  todir="${test.build.extraconf}" />
    <junit showoutput="${test.output}"
      printsummary="${test.junit.printsummary}"
      haltonfailure="${test.junit.haltonfailure}"
      fork="yes"
      forkmode="${test.junit.fork.mode}"
      maxmemory="${test.junit.maxmemory}"
      dir="${basedir}" timeout="${test.timeout}"
      errorProperty="tests.failed" failureProperty="tests.failed">
      <sysproperty key="test.build.data" value="${test.build.data}"/>
      <sysproperty key="test.cache.data" value="${test.cache.data}"/>    	
      <sysproperty key="test.debug.data" value="${test.debug.data}"/>
      <sysproperty key="hadoop.log.dir" value="${test.log.dir}"/>
      <sysproperty key="test.src.dir" value="${test.src.dir}"/>
      <sysproperty key="test.build.extraconf" value="${test.build.extraconf}" />
      <sysproperty key="hadoop.policy.file" value="hadoop-policy.xml"/>
      <sysproperty key="java.library.path"
       value="${build.native}/lib:${lib.dir}/native/${build.platform}"/>
      <sysproperty key="install.c++.examples" value="${install.c++.examples}"/>
      <!-- set io.compression.codec.lzo.class in the child jvm only if it is set -->
	  <syspropertyset dynamic="no">
		  <propertyref name="io.compression.codec.lzo.class"/>
	  </syspropertyset>
      <!-- set compile.c++ in the child jvm only if it is set -->
      <syspropertyset dynamic="no">
         <propertyref name="compile.c++"/>
      </syspropertyset>
      <classpath refid="${test.classpath.id}"/>
      <formatter type="${test.junit.output.format}" />
      <batchtest todir="${test.build.dir}" unless="testcase">
        <fileset dir="${test.src.dir}"
	         includes="**/${test.include}.java"
		 excludes="**/${test.exclude}.java" />
      </batchtest>
      <batchtest todir="${test.build.dir}" if="testcase">
        <fileset dir="${test.src.dir}" includes="**/${testcase}.java"/>
      </batchtest>
    </junit>
    <antcall target="checkfailure"/>
  </target>   

  <target name="checkfailure" if="tests.failed">
    <touch file="${test.build.dir}/testsfailed"/>
    <fail unless="continueOnFailure">Tests failed!</fail>
  </target>

  <target name="test-contrib" depends="compile, compile-core-test" description="Run contrib unit tests">
    <subant target="test">
       <property name="version" value="${version}"/>
       <property name="clover.jar" value="${clover.jar}"/>
       <fileset file="${contrib.dir}/build.xml"/>
    </subant> 
  </target>
	  
  <target name="test" description="Run core, contrib tests">
    <delete file="${test.build.dir}/testsfailed"/>
    <property name="continueOnFailure" value="true"/>
    <antcall target="test-core"/>
    <antcall target="test-contrib"/>
    <available file="${test.build.dir}/testsfailed" property="testsfailed"/>
    <fail if="testsfailed">Tests failed!</fail>
  </target>  

  <!-- Run all unit tests, not just Test*, and use non-test configuration. -->
  <target name="test-cluster" description="Run all unit tests, not just Test*, and use non-test configuration.">
    <antcall target="test">
      <param name="test.include" value="*"/>
      <param name="test.classpath.id" value="test.cluster.classpath"/>
    </antcall>
  </target>

  <target name="nightly" depends="test, tar">
  </target>
	
  <!-- ================================================================== -->
  <!-- Run optional third-party tool targets                              --> 
  <!-- ================================================================== -->
  <target name="checkstyle" depends="ivy-retrieve-checkstyle,check-for-checkstyle" if="checkstyle.present" description="Run optional third-party tool targets">
       <taskdef resource="checkstyletask.properties">
         <classpath refid="checkstyle-classpath"/>
       </taskdef>
  
	<mkdir dir="${test.build.dir}"/>
  	
  	<checkstyle config="${test.src.dir}/checkstyle.xml"
  		failOnViolation="false">
      <fileset dir="${core.src.dir}" includes="**/*.java" excludes="**/generated/**"/>
      <fileset dir="${mapred.src.dir}" includes="**/*.java" excludes="**/generated/**"/>
      <fileset dir="${hdfs.src.dir}" includes="**/*.java" excludes="**/generated/**"/>  		
      <formatter type="xml" toFile="${test.build.dir}/checkstyle-errors.xml"/>
  	</checkstyle>
  	
  	<xslt style="${test.src.dir}/checkstyle-noframes-sorted.xsl"
        in="${test.build.dir}/checkstyle-errors.xml"
        out="${test.build.dir}/checkstyle-errors.html"/>
  </target>
	
  <target name="check-for-checkstyle">
    <available property="checkstyle.present" resource="checkstyletask.properties">
       <classpath refid="checkstyle-classpath"/>
    </available>  	
  </target>

 <property name="findbugs.home" value=""/>
  <target name="findbugs" depends="check-for-findbugs, tar" if="findbugs.present" description="Run findbugs if present">
    <property name="findbugs.out.dir" value="${test.build.dir}/findbugs"/>
    <property name="findbugs.exclude.file" value="${test.src.dir}/findbugsExcludeFile.xml"/>
    <property name="findbugs.report.htmlfile" value="${findbugs.out.dir}/hadoop-findbugs-report.html"/>
    <property name="findbugs.report.xmlfile" value="${findbugs.out.dir}/hadoop-findbugs-report.xml"/>
    <taskdef name="findbugs" classname="edu.umd.cs.findbugs.anttask.FindBugsTask"
        classpath="${findbugs.home}/lib/findbugs-ant.jar" />

        <mkdir dir="${findbugs.out.dir}"/>

    <findbugs home="${findbugs.home}" output="xml:withMessages"
        outputFile="${findbugs.report.xmlfile}" effort="max"
        excludeFilter="${findbugs.exclude.file}" jvmargs="-Xmx512M">
      <auxClasspath>
        <fileset dir="${lib.dir}">
          <include name="**/*.jar"/>
        </fileset>
        <fileset dir="${build.ivy.lib.dir}/${ant.project.name}/common">
          <include name="**/*.jar"/>
        </fileset>
      </auxClasspath>
      <sourcePath path="${core.src.dir}"/>
      <sourcePath path="${mapred.src.dir}"/>
      <sourcePath path="${hdfs.src.dir}"/>
      <sourcePath path="${examples.dir}" />
      <sourcePath path="${tools.src}" />
      <sourcePath path="${basedir}/src/contrib/streaming/src/java" />
      <class location="${build.dir}/${core.final.name}.jar" />
      <class location="${build.dir}/${examples.final.name}.jar" />
      <class location="${build.dir}/${tools.final.name}.jar" />
      <class location="${build.dir}/contrib/streaming/${streaming.final.name}.jar" />
    </findbugs>

        <xslt style="${findbugs.home}/src/xsl/default.xsl"
        in="${findbugs.report.xmlfile}"
        out="${findbugs.report.htmlfile}"/>
  </target>
	
  <target name="check-for-findbugs">
    <available property="findbugs.present"
        file="${findbugs.home}/lib/findbugs.jar" />
  </target>


  <!-- ================================================================== -->
  <!-- Documentation                                                      -->
  <!-- ================================================================== -->
  
  <target name="docs" depends="forrest.check" description="Generate forrest-based documentation. To use, specify -Dforrest.home=&lt;base of Apache Forrest installation&gt; on the command line." if="forrest.home">
    <exec dir="${docs.src}" executable="${forrest.home}/bin/forrest"
	  failonerror="true">
      <env key="JAVA_HOME" value="${java5.home}"/>
    </exec>
    <copy todir="${build.docs}">
      <fileset dir="${docs.src}/build/site/" />
    </copy>
    <copy file="${docs.src}/releasenotes.html" todir="${build.docs}"/>
    <style basedir="${core.src.dir}" destdir="${build.docs}"
           includes="core-default.xml" style="conf/configuration.xsl"/>
    <style basedir="${hdfs.src.dir}" destdir="${build.docs}"
           includes="hdfs-default.xml" style="conf/configuration.xsl"/>
    <style basedir="${mapred.src.dir}" destdir="${build.docs}"
           includes="mapred-default.xml" style="conf/configuration.xsl"/>
    <antcall target="changes-to-html"/>
    <antcall target="cn-docs"/>
  </target>

  <target name="cn-docs" depends="forrest.check, init" 
       description="Generate forrest-based Chinese documentation. To use, specify -Dforrest.home=&lt;base of Apache Forrest installation&gt; on the command line." 
        if="forrest.home">
    <exec dir="${src.docs.cn}" executable="${forrest.home}/bin/forrest" failonerror="true">
      <env key="LANG" value="en_US.utf8"/>
      <env key="JAVA_HOME" value="${java5.home}"/>
    </exec>
    <copy todir="${build.docs.cn}">
      <fileset dir="${src.docs.cn}/build/site/" />
    </copy>
    <style basedir="${core.src.dir}" destdir="${build.docs.cn}"
           includes="core-default.xml" style="conf/configuration.xsl"/>
    <style basedir="${hdfs.src.dir}" destdir="${build.docs.cn}"
           includes="hdfs-default.xml" style="conf/configuration.xsl"/>
    <style basedir="${mapred.src.dir}" destdir="${build.docs.cn}"
           includes="mapred-default.xml" style="conf/configuration.xsl"/>
    <antcall target="changes-to-html"/>
  </target>

  <target name="forrest.check" unless="forrest.home" depends="java5.check">
    <fail message="'forrest.home' is not defined. Please pass -Dforrest.home=&lt;base of Apache Forrest installation&gt; to Ant on the command-line." />
  </target>

  <target name="java5.check" unless="java5.home">
    <fail message="'java5.home' is not defined.  Forrest requires Java 5.  Please pass -Djava5.home=&lt;base of Java 5 distribution&gt; to Ant on the command-line." />
  </target>
	
  <target name="javadoc-dev" description="Generate javadoc for hadoop developers">
    <mkdir dir="${build.javadoc.dev}"/>
    <javadoc
      overview="${core.src.dir}/overview.html"
      packagenames="org.apache.hadoop.*"
      destdir="${build.javadoc.dev}"
      author="true"
      version="true"
      use="true"
      windowtitle="${Name} ${version} API"
      doctitle="${Name} ${version} Developer API"
      bottom="Copyright &amp;copy; ${year} The Apache Software Foundation"
      >
        <packageset dir="${core.src.dir}"/>
        <packageset dir="${mapred.src.dir}"/>
        <packageset dir="${hdfs.src.dir}"/>        	
    	<packageset dir="${examples.dir}"/>

    	<packageset dir="src/contrib/streaming/src/java"/>
    	<packageset dir="src/contrib/data_join/src/java"/>
    	<packageset dir="src/contrib/index/src/java"/>

        <link href="${javadoc.link.java}"/>

        <classpath >
          <path refid="classpath" />
          <fileset dir="src/contrib/">
            <include name="*/lib/*.jar" />
          </fileset>
          <pathelement path="${java.class.path}"/>
        </classpath>

    	<group title="Core" packages="org.apache.*"/>
    	<group title="Examples" packages="org.apache.hadoop.examples*"/>

       <group title="contrib: Streaming" packages="org.apache.hadoop.streaming*"/>
       <group title="contrib: DataJoin" packages="org.apache.hadoop.contrib.utils.join*"/>
       <group title="contrib: Index" packages="org.apache.hadoop.contrib.index*"/>

    </javadoc>
  </target>	

  <target name="javadoc" depends="compile, ivy-retrieve-javadoc" description="Generate javadoc">
    <mkdir dir="${build.javadoc}"/>
    <javadoc
      overview="${core.src.dir}/overview.html"
      packagenames="org.apache.hadoop.*"
      destdir="${build.javadoc}"
      author="true"
      version="true"
      use="true"
      windowtitle="${Name} ${version} API"
      doctitle="${Name} ${version} API"
      bottom="Copyright &amp;copy; ${year} The Apache Software Foundation"
      >
        <packageset dir="${core.src.dir}"/>
        <packageset dir="${mapred.src.dir}"/>
    	<packageset dir="${examples.dir}"/>

    	<packageset dir="src/contrib/streaming/src/java"/>
    	<packageset dir="src/contrib/data_join/src/java"/>
    	<packageset dir="src/contrib/index/src/java"/>
	<packageset dir="src/contrib/failmon/src/java/"/> 
	
        <link href="${javadoc.link.java}"/>

        <classpath >
          <path refid="classpath" />
          <fileset dir="src/contrib/">
            <include name="*/lib/*.jar" />
          </fileset>
          <path refid="javadoc-classpath"/>
          <pathelement path="${java.class.path}"/>
          <pathelement location="${build.tools}"/>
        </classpath>

    	<group title="Core" packages="org.apache.*"/>
    	<group title="Examples" packages="org.apache.hadoop.examples*"/>

       <group title="contrib: Streaming" packages="org.apache.hadoop.streaming*"/>
       <group title="contrib: DataJoin" packages="org.apache.hadoop.contrib.utils.join*"/>
       <group title="contrib: Index" packages="org.apache.hadoop.contrib.index*"/>
       <group title="contrib: FailMon" packages="org.apache.hadoop.contrib.failmon*"/>
    </javadoc>
  </target>	

  <target name="api-xml" depends="ivy-retrieve-jdiff,javadoc,write-null">
    <javadoc>
       <doclet name="jdiff.JDiff"
               path="${jdiff.jar}:${xerces.jar}">
         <param name="-apidir" value="${jdiff.xml.dir}"/>
         <param name="-apiname" value="hadoop ${version}"/>
       </doclet>
       <packageset dir="src/core"/>
       <packageset dir="src/mapred"/>
       <packageset dir="src/tools"/>
       <classpath >
         <path refid="classpath" />
         <path refid="jdiff-classpath" />
         <pathelement path="${java.class.path}"/>
       </classpath>
    </javadoc>
  </target>
	
  <target name="write-null">
	<exec executable="touch">
	   <arg value="${jdiff.home}/Null.java"/>
        </exec>
  </target> 

  <target name="api-report" depends="ivy-retrieve-jdiff,api-xml">
    <mkdir dir="${jdiff.build.dir}"/>
    <javadoc sourcepath="src/core,src/hdfs,src,mapred,src/tools"
             destdir="${jdiff.build.dir}"
             sourceFiles="${jdiff.home}/Null.java">
       <doclet name="jdiff.JDiff"
               path="${jdiff.jar}:${xerces.jar}">
         <param name="-oldapi" value="hadoop ${jdiff.stable}"/>
         <param name="-newapi" value="hadoop ${version}"/>
         <param name="-oldapidir" value="${jdiff.xml.dir}"/>
         <param name="-newapidir" value="${jdiff.xml.dir}"/>
         <param name="-javadocold" value="${jdiff.stable.javadoc}"/>
         <param name="-javadocnew" value="../../api/"/>
         <param name="-stats"/>
       </doclet>
       <classpath >
         <path refid="classpath" />
         <path refid="jdiff-classpath"/>
         <pathelement path="${java.class.path}"/>
       </classpath>
    </javadoc>
  </target>
	
  <target name="changes-to-html" description="Convert CHANGES.txt into an html file">
    <mkdir dir="${build.docs}"/>
    <exec executable="perl" input="CHANGES.txt" output="${build.docs}/changes.html" failonerror="true">
      <arg value="${changes.src}/changes2html.pl"/>
    </exec>
    <copy todir="${build.docs}">
      <fileset dir="${changes.src}" includes="*.css"/>
    </copy>
  </target>

  <!-- ================================================================== -->
  <!-- D I S T R I B U T I O N                                            -->
  <!-- ================================================================== -->
  <!--                                                                    -->
  <!-- ================================================================== -->
  <target name="package" depends="compile, jar, javadoc, docs, cn-docs, api-report, examples, tools-jar, jar-test, ant-tasks, package-librecordio"
	  description="Build distribution">
    <mkdir dir="${dist.dir}"/>
    <mkdir dir="${dist.dir}/lib"/>
    <mkdir dir="${dist.dir}/contrib"/>
    <mkdir dir="${dist.dir}/bin"/>
    <mkdir dir="${dist.dir}/docs"/>
    <mkdir dir="${dist.dir}/docs/api"/>
    <mkdir dir="${dist.dir}/docs/jdiff"/>

    <copy todir="${dist.dir}/lib" includeEmptyDirs="false" flatten="true">
      <fileset dir="${common.ivy.lib.dir}"/>
    </copy>

    <copy todir="${dist.dir}/lib" includeEmptyDirs="false">
      <fileset dir="lib">
        <exclude name="**/native/**"/>
      </fileset>
    </copy>

  	<exec dir="${dist.dir}" executable="sh" failonerror="true">
	  <env key="BASE_NATIVE_LIB_DIR" value="${lib.dir}/native"/>
	  <env key="BUILD_NATIVE_DIR" value="${build.dir}/native"/>
	  <env key="DIST_LIB_DIR" value="${dist.dir}/lib/native"/>
	  <arg line="${native.src.dir}/packageNativeHadoop.sh"/>
    </exec>

    <subant target="package">
      <!--Pass down the version in case its needed again and the target
      distribution directory so contribs know where to install to.-->
      <property name="version" value="${version}"/>
      <property name="dist.dir" value="${dist.dir}"/>
      <fileset file="${contrib.dir}/build.xml"/>
    </subant>  	

    <copy todir="${dist.dir}/webapps">
      <fileset dir="${build.webapps}"/>
    </copy>

    <copy todir="${dist.dir}"> 
      <fileset file="${build.dir}/${name}-*-${version}.jar"/>
    </copy>
    
    <copy todir="${dist.dir}/bin">
      <fileset dir="bin"/>
    </copy>

    <copy todir="${dist.dir}/conf">
      <fileset dir="${conf.dir}" excludes="**/*.template"/>
    </copy>

    <copy todir="${dist.dir}/docs">
      <fileset dir="${build.docs}"/>
    </copy>

    <copy file="ivy.xml" tofile="${dist.dir}/ivy.xml"/>

    <copy todir="${dist.dir}/ivy">
      <fileset dir="ivy"/>
    </copy>

    <copy todir="${dist.dir}">
      <fileset dir=".">
        <include name="*.txt" />
      </fileset>
    </copy>

    <copy todir="${dist.dir}/src" includeEmptyDirs="true">
      <fileset dir="src" excludes="**/*.template **/docs/build/**/*"/>
    </copy>
  	
    <copy todir="${dist.dir}/c++" includeEmptyDirs="false">
      <fileset dir="${build.dir}/c++"/>
    </copy>

    <copy todir="${dist.dir}/" file="build.xml"/>

    <chmod perm="ugo+x" type="file" parallel="false">
        <fileset dir="${dist.dir}/bin"/>
        <fileset dir="${dist.dir}/src/contrib/">
          <include name="*/bin/*" />
        </fileset>
        <fileset dir="${dist.dir}/src/contrib/ec2/bin/image"/>
    </chmod>
    <chmod perm="ugo+x" type="file">
        <fileset dir="${dist.dir}/src/c++/pipes/debug"/>
    </chmod>

  </target>

  <!-- ================================================================== -->
  <!-- Make release tarball                                               -->
  <!-- ================================================================== -->
  <target name="tar" depends="package" description="Make release tarball">
    <macro_tar param.destfile="${build.dir}/${final.name}.tar.gz">
      <param.listofitems>
        <tarfileset dir="${build.dir}" mode="664">
          <exclude name="${final.name}/bin/*" />
          <exclude name="${final.name}/contrib/*/bin/*" />
          <exclude name="${final.name}/src/contrib/ec2/bin/*" />
          <exclude name="${final.name}/src/contrib/ec2/bin/image/*" />
          <include name="${final.name}/**" />
        </tarfileset>
        <tarfileset dir="${build.dir}" mode="755">
          <include name="${final.name}/bin/*" />
          <include name="${final.name}/contrib/*/bin/*" />
          <include name="${final.name}/src/contrib/ec2/bin/*" />
          <include name="${final.name}/src/contrib/ec2/bin/image/*" />
        </tarfileset>
      </param.listofitems>
    </macro_tar>
  </target>

  <target name="bin-package" depends="compile, jar, examples, tools-jar, jar-test, ant-tasks, package-librecordio" 
		description="assembles artifacts for binary target">
    <mkdir dir="${dist.dir}"/>
    <mkdir dir="${dist.dir}/lib"/>
    <mkdir dir="${dist.dir}/contrib"/>
    <mkdir dir="${dist.dir}/bin"/>

    <copy todir="${dist.dir}/lib" includeEmptyDirs="false" flatten="true">
      <fileset dir="${common.ivy.lib.dir}"/>
    </copy>

    <copy todir="${dist.dir}/lib" includeEmptyDirs="false">
      <fileset dir="lib">
        <exclude name="**/native/**"/>
      </fileset>
    </copy>

  	<exec dir="${dist.dir}" executable="sh" failonerror="true">
	  <env key="BASE_NATIVE_LIB_DIR" value="${lib.dir}/native"/>
	  <env key="BUILD_NATIVE_DIR" value="${build.dir}/native"/>
	  <env key="DIST_LIB_DIR" value="${dist.dir}/lib/native"/>
	  <arg line="${native.src.dir}/packageNativeHadoop.sh"/>
    </exec>

    <subant target="package">
      <!--Pass down the version in case its needed again and the target
      distribution directory so contribs know where to install to.-->
      <property name="version" value="${version}"/>
      <property name="dist.dir" value="${dist.dir}"/>
      <fileset file="${contrib.dir}/build.xml"/>
    </subant>  	

    <copy todir="${dist.dir}/webapps">
      <fileset dir="${build.webapps}"/>
    </copy>

    <copy todir="${dist.dir}"> 
      <fileset file="${build.dir}/${name}-*-${version}.jar"/>
    </copy>
    
    <copy todir="${dist.dir}/bin">
      <fileset dir="bin"/>
    </copy>

    <copy todir="${dist.dir}/conf">
      <fileset dir="${conf.dir}" excludes="**/*.template"/>
    </copy>

    <copy file="ivy.xml" tofile="${dist.dir}/ivy.xml"/>

    <copy todir="${dist.dir}/ivy">
      <fileset dir="ivy"/>
    </copy>

    <copy todir="${dist.dir}">
      <fileset dir=".">
        <include name="*.txt" />
      </fileset>
    </copy>
  	
    <copy todir="${dist.dir}/c++" includeEmptyDirs="false">
      <fileset dir="${build.dir}/c++"/>
    </copy>

    <copy todir="${dist.dir}/" file="build.xml"/>

    <chmod perm="ugo+x" type="file" parallel="false">
        <fileset dir="${dist.dir}/bin"/>
    </chmod>
  </target>

  <target name="binary" depends="bin-package" description="Make tarball without source and documentation">
    <macro_tar param.destfile="${build.dir}/${final.name}-bin.tar.gz">
      <param.listofitems>
        <tarfileset dir="${build.dir}" mode="664">
          <exclude name="${final.name}/bin/*" />
          <exclude name="${final.name}/src/**" />
          <exclude name="${final.name}/docs/**" />
          <include name="${final.name}/**" />
        </tarfileset>
        <tarfileset dir="${build.dir}" mode="755">
          <include name="${final.name}/bin/*" />
        </tarfileset>
      </param.listofitems>
    </macro_tar>
  </target>

  <!-- ================================================================== -->
  <!-- Perform audit activities for the release                           -->
  <!-- ================================================================== -->
  <target name="releaseaudit" depends="package,ivy-retrieve-releaseaudit" description="Release Audit activities">
    <fail unless="rat.present" message="Failed to load class [${rat.reporting.classname}]."/>
    <java classname="${rat.reporting.classname}" fork="true">
      <classpath refid="releaseaudit-classpath"/>
      <arg value="${build.dir}/${final.name}"/>
    </java>
  </target>

  <!-- ================================================================== -->
  <!-- Clean.  Delete the build files, and their directories              -->
  <!-- ================================================================== -->
  <target name="clean" depends="clean-contrib, clean-sign" description="Clean.  Delete the build files, and their directories">
    <delete dir="${build.dir}"/>
    <delete dir="${docs.src}/build"/>
    <delete dir="${src.docs.cn}/build"/>
    <delete file="${basedir}/ivy/hadoop-core-pom.xml"/>
    <delete file="${basedir}/ivy/hadoop-test-pom.xml"/>
    <delete file="${basedir}/ivy/hadoop-examples-pom.xml"/>
    <delete file="${basedir}/ivy/hadoop-tools-pom.xml"/>
    <delete file="${basedir}/ivy/hadoop-streaming-pom.xml"/>
  </target>

  <target name="clean-sign" description="Clean.  Delete .asc files">
    <delete>
      <fileset dir="." includes="**/**/*.asc"/>
    </delete>
  </target>  
 
  <target name="veryclean" depends="clean" description="Delete mvn ant task jar and ivy ant taks jar">
    <delete file="${ant_task.jar}"/>
    <delete file="${ivy.jar}"/>
  </target>


  <!-- ================================================================== -->
  <!-- Clean contrib target. For now, must be called explicitly           -->
  <!-- Using subant instead of ant as a workaround for 30569              -->
  <!-- ================================================================== -->
  <target name="clean-contrib">
     <subant target="clean">        
        <fileset file="src/contrib/build.xml"/>
     </subant>  	
  </target>
	
 <target name="test-c++-libhdfs" depends="compile-c++-libhdfs, compile-core" if="islibhdfs">
    <delete dir="${test.libhdfs.dir}"/>
    <mkdir dir="${test.libhdfs.dir}"/>
    <mkdir dir="${test.libhdfs.dir}/logs"/>
    <mkdir dir="${test.libhdfs.dir}/hdfs/name"/>

    <exec dir="${build.c++.libhdfs}" executable="${make.cmd}" failonerror="true">
        <env key="OS_NAME" value="${os.name}"/>
        <env key="OS_ARCH" value="${os.arch}"/>
        <env key="JVM_ARCH" value="${jvm.arch}"/>
        <env key="LIBHDFS_BUILD_DIR" value="${build.c++.libhdfs}"/>
        <env key="HADOOP_HOME" value="${basedir}"/>
        <env key="HADOOP_CONF_DIR" value="${test.libhdfs.conf.dir}"/>
        <env key="HADOOP_LOG_DIR" value="${test.libhdfs.dir}/logs"/>
        <env key="LIBHDFS_SRC_DIR" value="${c++.libhdfs.src}"/>
        <env key="LIBHDFS_INSTALL_DIR" value="${install.c++}/lib"/>  
        <env key="LIB_DIR" value="${common.ivy.lib.dir}"/>
		<arg value="test"/>
    </exec>
  </target>

<!-- ================================================================== -->
<!-- librecordio targets.                                               -->
<!-- ================================================================== -->		

  <target name="compile-librecordio" depends="init" if="librecordio" >
     <mkdir dir="${build.librecordio}"/>
     <exec dir="${librecordio.src}" executable="${make.cmd}" failonerror="true">
        <env key="XERCESCROOT" value="${xercescroot}"/>
        <env key="LIBRECORDIO_BUILD_DIR" value="${build.librecordio}"/>
     </exec>
  </target>
  	
  <target name="test-librecordio" depends="compile-librecordio, compile-core" if="librecordio">
    <delete dir="${librecordio.test.dir}"/>
    <mkdir dir="${librecordio.test.dir}"/>
    <exec dir="${librecordio.src}/test" executable="${make.cmd}" failonerror="true">
        <env key="HADOOP_HOME" value="${basedir}"/>
	<env key="XERCESCROOT" value="${xercescroot}"/>
        <env key="LIBRECORDIO_BUILD_DIR" value="${build.librecordio}"/> 	
        <env key="LIBRECORDIO_TEST_DIR" value="${librecordio.test.dir}"/>
      		<arg value="all"/>		
    </exec>
  </target>

  <target name="package-librecordio" depends="compile-librecordio" if="librecordio">
    <mkdir dir="${dist.dir}/librecordio"/> 
    <copy todir="${dist.dir}/librecordio">
       <fileset dir="${build.librecordio}" casesensitive="yes" followsymlinks="false">
          <exclude name="**/tests/**"/>
          <exclude name="*.so"/> 
          <exclude name="*.o"/>
       </fileset>
    </copy>
    <chmod perm="ugo+x" type="file">
       <fileset dir="${dist.dir}/librecordio"/>
    </chmod>
  </target>
 
  <target name="create-c++-configure" depends="init" if="compile.c++">
    <exec executable="autoreconf" dir="${c++.utils.src}" searchpath="yes" 
          failonerror="yes">
       <arg value="-if"/>
    </exec>
    <exec executable="autoreconf" dir="${c++.pipes.src}" searchpath="yes" 
          failonerror="yes">
       <arg value="-if"/>
    </exec>
    <exec executable="autoreconf" dir="${c++.examples.pipes.src}" 
          searchpath="yes" failonerror="yes">
       <arg value="-if"/>
    </exec>
    <antcall target="create-c++-configure-libhdfs"/>
  </target>
   
  <target name="create-c++-configure-libhdfs" depends="check-c++-libhdfs" if="islibhdfs">
    <exec executable="autoreconf" dir="${c++.libhdfs.src}" 
          searchpath="yes" failonerror="yes">
       <arg value="-if"/>
    </exec>
  </target>

  <target name="check-c++-makefiles" depends="init" if="compile.c++">
    <condition property="need.c++.utils.makefile">
       <not> <available file="${build.c++.utils}/Makefile"/> </not>
    </condition>
    <condition property="need.c++.pipes.makefile">
       <not> <available file="${build.c++.pipes}/Makefile"/> </not>
    </condition>
    <condition property="need.c++.examples.pipes.makefile">
       <not> <available file="${build.c++.examples.pipes}/Makefile"/> </not>
    </condition>
  </target>

  <target name="check-c++-libhdfs">
    <condition property="islibhdfs">
      <and>
        <isset property="compile.c++"/>
        <isset property="libhdfs"/>
      </and>
    </condition>
  </target>

  <target name="check-c++-makefile-libhdfs" depends="init,check-c++-libhdfs" if="islibhdfs">
    <condition property="need.c++.libhdfs.makefile">
       <not> <available file="${build.c++.libhdfs}/Makefile"/> </not>
    </condition>
  </target>

  <target name="create-c++-libhdfs-makefile" depends="check-c++-makefile-libhdfs" 
                                           if="need.c++.libhdfs.makefile">
    <mkdir dir="${build.c++.libhdfs}"/>
    <chmod file="${c++.libhdfs.src}/configure" perm="ugo+x"/>
    <exec executable="${c++.libhdfs.src}/configure" dir="${build.c++.libhdfs}"
          failonerror="yes">
      <env key="ac_cv_func_malloc_0_nonnull" value="yes"/>
      <env key="JVM_ARCH" value="${jvm.arch}"/>
      <arg value="--prefix=${install.c++}"/>
    </exec>
  </target>

  <target name="create-c++-utils-makefile" depends="check-c++-makefiles" 
                                           if="need.c++.utils.makefile">
    <mkdir dir="${build.c++.utils}"/>
    <chmod file="${c++.utils.src}/configure" perm="ugo+x"/>
    <exec executable="${c++.utils.src}/configure" dir="${build.c++.utils}"
          failonerror="yes">
      <arg value="--prefix=${install.c++}"/>
    </exec>
  </target>

  <target name="compile-c++-utils" depends="create-c++-utils-makefile"
                                   if="compile.c++">
    <exec executable="${make.cmd}" dir="${build.c++.utils}" searchpath="yes" 
          failonerror="yes">
      <arg  value="install"/>
    </exec>
  </target>

  <target name="create-c++-pipes-makefile" depends="check-c++-makefiles" 
                                           if="need.c++.pipes.makefile">
    <mkdir dir="${build.c++.pipes}"/>
    <chmod file="${c++.pipes.src}/configure" perm="ugo+x"/>
    <exec executable="${c++.pipes.src}/configure" dir="${build.c++.pipes}"
          failonerror="yes">
      <arg value="--prefix=${install.c++}"/>
    </exec>
  </target>

  <target name="compile-c++-pipes" 
          depends="create-c++-pipes-makefile,compile-c++-utils"
          if="compile.c++">
    <exec executable="${make.cmd}" dir="${build.c++.pipes}" searchpath="yes" 
          failonerror="yes">
      <arg value="install"/>
    </exec>
  </target>

  <target name="compile-c++" 
          depends="compile-c++-pipes"/>

  <target name="create-c++-examples-pipes-makefile" 
          depends="check-c++-makefiles" 
          if="need.c++.examples.pipes.makefile">
    <mkdir dir="${build.c++.examples.pipes}"/>
    <chmod file="${c++.examples.pipes.src}/configure" perm="ugo+x"/>
    <exec executable="${c++.examples.pipes.src}/configure" 
          dir="${build.c++.examples.pipes}"
          failonerror="yes">
      <arg value="--prefix=${install.c++.examples}"/>
      <arg value="--with-hadoop-utils=${install.c++}"/>
      <arg value="--with-hadoop-pipes=${install.c++}"/>
    </exec>
  </target>

  <target name="compile-c++-examples-pipes" 
          depends="create-c++-examples-pipes-makefile,compile-c++-pipes"
          if="compile.c++">
    <exec executable="${make.cmd}" dir="${build.c++.examples.pipes}" searchpath="yes" 
          failonerror="yes">
      <arg  value="install"/>
    </exec>
  </target>

  <target name="compile-c++-examples" 
          depends="compile-c++-examples-pipes"/>

  <target name="compile-c++-libhdfs" depends="create-c++-libhdfs-makefile" if="islibhdfs">
    <exec executable="${make.cmd}" dir="${build.c++.libhdfs}" searchpath="yes"
          failonerror="yes">
      <env key="ac_cv_func_malloc_0_nonnull" value="yes"/>
      <env key="JVM_ARCH" value="${jvm.arch}"/>
      <arg value="install"/>
    </exec>
  </target>



  <target name="compile-ant-tasks" depends="compile-core">
    <javac
        encoding="${build.encoding}"
        srcdir="${anttasks.dir}"
        includes="org/apache/hadoop/ant/**/*.java"
        destdir="${build.anttasks}"
        debug="${javac.debug}"
        optimize="${javac.optimize}"
        target="${javac.version}"
        source="${javac.version}"
        deprecation="${javac.deprecation}">
        <compilerarg line="${javac.args}"/>
        <classpath refid="classpath"/>
    </javac>
  </target>

  <target name="ant-tasks" depends="jar, compile-ant-tasks">
    <copy file="${anttasks.dir}/org/apache/hadoop/ant/antlib.xml"
          todir="${build.anttasks}/org/apache/hadoop/ant"/>
    <jar destfile="${build.dir}/${ant.final.name}.jar">
      <fileset dir="${build.anttasks}"/>
    </jar>
  </target>



 <target name="clover" depends="clover.setup, clover.info" description="Instrument the Unit tests using Clover.  To use, specify -Dclover.home=&lt;base of clover installation&gt; -Drun.clover=true on the command line."/>

<target name="clover.setup" if="clover.enabled">
   <taskdef resource="cloverlib.xml" classpath="${clover.jar}"/>
   <mkdir dir="${clover.db.dir}"/>
   <clover-setup initString="${clover.db.dir}/hadoop_coverage.db">
     <fileset dir="src" includes="core/**/* tools/**/* hdfs/**/* mapred/**/*"/>
   </clover-setup>
</target>

<target name="clover.info" unless="clover.present">
  <echo>
     Clover not found. Code coverage reports disabled.
  </echo>
</target>

<target name="clover.check">
  <fail unless="clover.present">
  ##################################################################
   Clover not found.
   Please specify -Dclover.home=&lt;base of clover installation&gt;
   on the command line.
  ##################################################################
  </fail>
</target>

<target name="generate-clover-reports" depends="clover.check, clover">
  <mkdir dir="${clover.report.dir}"/>
  <clover-report>
     <current outfile="${clover.report.dir}" title="${final.name}">
     <format type="html"/>
     </current>
  </clover-report>
  <clover-report>
     <current outfile="${clover.report.dir}/clover.xml" title="${final.name}">
     <format type="xml"/>
     </current>
  </clover-report>
</target>

<target name="findbugs.check" depends="check-for-findbugs" unless="findbugs.present">
  <fail message="'findbugs.home' is not defined. Please pass -Dfindbugs.home=&lt;base of Findbugs installation&gt; to Ant on the command-line." />
</target>

<target name="patch.check" unless="patch.file">
  <fail message="'patch.file' is not defined. Please pass -Dpatch.file=&lt;location of patch file&gt; to Ant on the command-line." />
</target>

<target name="test-patch" depends="patch.check,findbugs.check,forrest.check">
  <exec executable="bash" failonerror="true">
    <arg value="${basedir}/src/test/bin/test-patch.sh"/>
    <arg value="DEVELOPER"/>
    <arg value="${patch.file}"/>
    <arg value="${scratch.dir}"/>
    <arg value="${svn.cmd}"/>
    <arg value="${grep.cmd}"/>
    <arg value="${patch.cmd}"/>
    <arg value="${findbugs.home}"/>
    <arg value="${forrest.home}"/>
    <arg value="${basedir}"/>
    <arg value="${java5.home}"/>
  </exec>
</target>

<target name="hudson-test-patch" depends="findbugs.check,forrest.check">
  <exec executable="bash" failonerror="true">
    <arg value="${basedir}/src/test/bin/test-patch.sh"/>
    <arg value="HUDSON"/>
    <arg value="${scratch.dir}"/>
    <arg value="${support.dir}"/>
    <arg value="${ps.cmd}"/>
    <arg value="${wget.cmd}"/>
    <arg value="${jiracli.cmd}"/>
    <arg value="${svn.cmd}"/>
    <arg value="${grep.cmd}"/>
    <arg value="${patch.cmd}"/>
    <arg value="${findbugs.home}"/>
    <arg value="${forrest.home}"/>
    <arg value="${eclipse.home}"/>
    <arg value="${python.home}"/>
    <arg value="${basedir}"/>
    <arg value="${trigger.url}"/>
    <arg value="${jira.passwd}"/>
    <arg value="${java5.home}"/>
  </exec>
</target>
	
  <target name="eclipse-files" depends="init"
          description="Generate files for Eclipse">
    <pathconvert property="eclipse.project">
      <path path="${basedir}"/>
      <regexpmapper from="^.*/([^/]+)$$" to="\1" handledirsep="yes"/>
    </pathconvert>
    <copy todir="." overwrite="true">
      <fileset dir=".eclipse.templates">
      	<exclude name="**/README.txt"/>
      </fileset>
      <filterset>
        <filter token="PROJECT" value="${eclipse.project}"/>
      </filterset>
    </copy>
  </target>

  <target name="ivy-init-dirs">
    <mkdir dir="${build.ivy.dir}" />
    <mkdir dir="${build.ivy.lib.dir}" />
    <mkdir dir="${build.ivy.report.dir}" />
  </target>

  <target name="ivy-probe-antlib" >
    <condition property="ivy.found">
      <typefound uri="antlib:org.apache.ivy.ant" name="cleancache"/>
    </condition>
  </target>

  <target name="ivy-download" description="To download ivy" unless="offline">
    <get src="${ivy_repo_url}" dest="${ivy.jar}" usetimestamp="true"/>
  </target>

  <!--
  To avoid Ivy leaking things across big projects, always load Ivy in the same classloader.
  Also note how we skip loading Ivy if it is already there, just to make sure all is well.
  -->
  <target name="ivy-init-antlib" depends="ivy-download,ivy-init-dirs,ivy-probe-antlib" unless="ivy.found">
    <typedef uri="antlib:org.apache.ivy.ant" onerror="fail"
      loaderRef="ivyLoader">
      <classpath>
        <pathelement location="${ivy.jar}"/>
      </classpath>
    </typedef>
    <fail >
      <condition >
        <not>
          <typefound uri="antlib:org.apache.ivy.ant" name="cleancache"/>
        </not>
      </condition>
      You need Apache Ivy 2.0 or later from http://ant.apache.org/
      It could not be loaded from ${ivy_repo_url}
    </fail>
  </target>


  <target name="ivy-init" depends="ivy-init-antlib" >

    <!--Configure Ivy by reading in the settings file
        If anyone has already read in a settings file into this settings ID, it gets priority
    -->
    <ivy:configure settingsid="${ant.project.name}.ivy.settings" file="${ivysettings.xml}" override='false'/>
  </target>

  <target name="ivy-resolve" depends="ivy-init">
    <ivy:resolve settingsRef="${ant.project.name}.ivy.settings"/>
  </target>

  <target name="ivy-resolve-javadoc" depends="ivy-init">
    <ivy:resolve settingsRef="${ant.project.name}.ivy.settings" conf="javadoc"/>
  </target>

  <target name="ivy-resolve-releaseaudit" depends="ivy-init">
    <ivy:resolve settingsRef="${ant.project.name}.ivy.settings" conf="releaseaudit"/>
  </target>

  <target name="ivy-resolve-test" depends="ivy-init">
    <ivy:resolve settingsRef="${ant.project.name}.ivy.settings" conf="test" />
  </target>

  <target name="ivy-resolve-common" depends="ivy-init">
    <ivy:resolve settingsRef="${ant.project.name}.ivy.settings" conf="common" />
  </target>

  <target name="ivy-resolve-jdiff" depends="ivy-init">
    <ivy:resolve settingsRef="${ant.project.name}.ivy.settings" conf="jdiff" />
  </target>

  <target name="ivy-resolve-checkstyle" depends="ivy-init">
    <ivy:resolve settingsRef="${ant.project.name}.ivy.settings" conf="checkstyle"/>
  </target>

  <target name="ivy-retrieve" depends="ivy-resolve"
    description="Retrieve Ivy-managed artifacts">
    <ivy:retrieve settingsRef="${ant.project.name}.ivy.settings"
      pattern="${build.ivy.lib.dir}/${ivy.artifact.retrieve.pattern}"/>
  </target>

  <target name="ivy-retrieve-checkstyle" depends="ivy-resolve-checkstyle"
    description="Retrieve Ivy-managed artifacts for the checkstyle configurations">
    <ivy:retrieve settingsRef="${ant.project.name}.ivy.settings"
      pattern="${build.ivy.lib.dir}/${ivy.artifact.retrieve.pattern}"/>
    <ivy:cachepath pathid="checkstyle-classpath" conf="checkstyle"/>
  </target>

  <target name="ivy-retrieve-jdiff" depends="ivy-resolve-jdiff"
    description="Retrieve Ivy-managed artifacts for the javadoc configurations">
    <ivy:retrieve settingsRef="${ant.project.name}.ivy.settings"
      pattern="${build.ivy.lib.dir}/${ivy.artifact.retrieve.pattern}"/>
    <ivy:cachepath pathid="jdiff-classpath" conf="jdiff"/>
  </target>

  <target name="ivy-retrieve-javadoc" depends="ivy-resolve-javadoc"
    description="Retrieve Ivy-managed artifacts for the javadoc configurations">
    <ivy:retrieve settingsRef="${ant.project.name}.ivy.settings"
      pattern="${build.ivy.lib.dir}/${ivy.artifact.retrieve.pattern}"/>
    <ivy:cachepath pathid="javadoc-classpath" conf="javadoc"/>
  </target>

  <target name="ivy-retrieve-test" depends="ivy-resolve-test"
    description="Retrieve Ivy-managed artifacts for the test configurations">
    <ivy:retrieve settingsRef="${ant.project.name}.ivy.settings"
      pattern="${build.ivy.lib.dir}/${ivy.artifact.retrieve.pattern}"/>
    <ivy:cachepath pathid="test.classpath" conf="test"/>
  </target>

  <target name="ivy-retrieve-common" depends="ivy-resolve-common"
    description="Retrieve Ivy-managed artifacts for the compile configurations">
    <ivy:retrieve settingsRef="${ant.project.name}.ivy.settings"
      pattern="${build.ivy.lib.dir}/${ivy.artifact.retrieve.pattern}"/>
    <ivy:cachepath pathid="ivy-common.classpath" conf="common"/>
  </target>

  <target name="ivy-retrieve-releaseaudit" depends="ivy-resolve-releaseaudit"
    description="Retrieve Ivy-managed artifacts for the compile configurations">
    <ivy:retrieve settingsRef="${ant.project.name}.ivy.settings"
      pattern="${build.ivy.lib.dir}/${ivy.artifact.retrieve.pattern}" />
    <ivy:cachepath pathid="releaseaudit-classpath" conf="releaseaudit"/>
    <available classname="${rat.reporting.classname}" 
      classpathref="releaseaudit-classpath" property="rat.present" value="true"/>
  </target>

  <target name="ivy-report" depends="ivy-resolve-releaseaudit"
    description="Generate">
    <ivy:report todir="${build.ivy.report.dir}" settingsRef="${ant.project.name}.ivy.settings"/>
    <echo>
      Reports generated:${build.ivy.report.dir}
    </echo>
  </target>

  <target name="ant-task-download" description="To download mvn-ant-task">
    <get src="${ant_task_repo_url}" dest="${ant_task.jar}" usetimestamp="true"/>
  </target>

  <target name="mvn-taskdef" depends="ant-task-download">
     <path id="mvn-ant-task.classpath" path="${ant_task.jar}"/>
     <typedef resource="org/apache/maven/artifact/ant/antlib.xml"
         uri="urn:maven-artifact-ant"
         classpathref="mvn-ant-task.classpath"/>
  </target>  

  <target name="mvn-install" depends="mvn-taskdef,bin-package,set-version"
     description="To install hadoop core and test jars to local filesystem's m2 cache">
     <artifact:pom file="${hadoop-core.pom}" id="hadoop.core"/>
     <artifact:pom file="${hadoop-test.pom}" id="hadoop.test"/>
     <artifact:pom file="${hadoop-examples.pom}" id="hadoop.examples"/>
     <artifact:pom file="${hadoop-tools.pom}" id="hadoop.tools"/>
     <artifact:pom file="${hadoop-streaming.pom}" id="hadoop.streaming"/>

     <artifact:install file="${hadoop-core.jar}">
        <pom refid="hadoop.core"/>
     </artifact:install>
     <artifact:install file="${hadoop-test.jar}">
        <pom refid="hadoop.test"/>
     </artifact:install>
     <artifact:install file="${hadoop-tools.jar}">
        <pom refid="hadoop.tools"/>
     </artifact:install>
     <artifact:install file="${hadoop-examples.jar}">
        <pom refid="hadoop.examples"/>
     </artifact:install>
     <artifact:install file="${hadoop-streaming.jar}">
        <pom refid="hadoop.streaming"/>
     </artifact:install>
  </target>

  <target name="mvn-deploy" depends="mvn-taskdef, bin-package, set-version, signanddeploy, simpledeploy"
     description="To deploy hadoop core and test jar's to apache maven repository"/>

  <target name="signanddeploy" if="staging" depends="sign">
     <artifact:pom file="${hadoop-core.pom}" id="hadoop.core"/>
     <artifact:pom file="${hadoop-test.pom}" id="hadoop.core.test"/>
     <artifact:pom file="${hadoop-examples.pom}" id="hadoop.examples"/>
     <artifact:pom file="${hadoop-tools.pom}" id="hadoop.tools"/>
     <artifact:pom file="${hadoop-streaming.pom}" id="hadoop.streaming"/>
     <artifact:install-provider artifactId="wagon-http"
       version="${wagon-http.version}"/>
     <artifact:deploy file="${hadoop-core.jar}">
         <remoteRepository id="apache.staging.https" url="${asfstagingrepo}"/>
         <pom refid="hadoop.core"/>
         <attach file="${hadoop-core.jar}.asc" type="jar.asc"/>
         <attach file="${hadoop-core.pom}.asc" type="pom.asc"/>
     </artifact:deploy>
     <artifact:deploy file="${hadoop-test.jar}">
         <remoteRepository id="apache.staging.https" url="${asfstagingrepo}"/> 
         <pom refid="hadoop.core.test"/>
         <attach file="${hadoop-test.jar}.asc" type="jar.asc"/>
         <attach file="${hadoop-test.pom}.asc" type="pom.asc"/>
     </artifact:deploy>
     <artifact:deploy file="${hadoop-tools.jar}">
         <remoteRepository id="apache.staging.https" url="${asfstagingrepo}"/> 
         <pom refid="hadoop.tools"/>
         <attach file="${hadoop-tools.jar}.asc" type="jar.asc"/>
         <attach file="${hadoop-tools.pom}.asc" type="pom.asc"/>
     </artifact:deploy>
     <artifact:deploy file="${hadoop-examples.jar}">
         <remoteRepository id="apache.staging.https" url="${asfstagingrepo}"/> 
         <pom refid="hadoop.examples"/>
         <attach file="${hadoop-examples.jar}.asc" type="jar.asc"/>
         <attach file="${hadoop-examples.pom}.asc" type="pom.asc"/>
     </artifact:deploy>
     <artifact:deploy file="${hadoop-streaming.jar}">
         <remoteRepository id="apache.staging.https" url="${asfstagingrepo}"/> 
         <pom refid="hadoop.streaming"/>
         <attach file="${hadoop-streaming.jar}.asc" type="jar.asc"/>
         <attach file="${hadoop-streaming.pom}.asc" type="pom.asc"/>
     </artifact:deploy>
  </target>

  <target name="sign" depends="clean-sign" if="staging">
    <input message="password:>" addproperty="gpg.passphrase">
     <handler classname="org.apache.tools.ant.input.SecureInputHandler" />
    </input>
    <macrodef name="sign-artifact" description="Signs the artifact">
      <attribute name="input.file"/>
      <attribute name="output.file" default="@{input.file}.asc"/>
      <attribute name="gpg.passphrase"/>
      <sequential>
        <echo>Signing @{input.file} Sig File: @{output.file}</echo>
        <exec executable="gpg" >
          <arg value="--armor"/>
          <arg value="--output"/>
          <arg value="@{output.file}"/>
          <arg value="--passphrase"/>
          <arg value="@{gpg.passphrase}"/>
          <arg value="--detach-sig"/>
          <arg value="@{input.file}"/>
        </exec>
      </sequential>
    </macrodef>
    <sign-artifact input.file="${hadoop-core.jar}" 
     output.file="${hadoop-core.jar}.asc" gpg.passphrase="${gpg.passphrase}"/>
    <sign-artifact input.file="${hadoop-test.jar}" 
     output.file="${hadoop-test.jar}.asc" gpg.passphrase="${gpg.passphrase}"/>
    <sign-artifact input.file="${hadoop-tools.jar}" 
     output.file="${hadoop-tools.jar}.asc" gpg.passphrase="${gpg.passphrase}"/>
    <sign-artifact input.file="${hadoop-examples.jar}" 
     output.file="${hadoop-examples.jar}.asc" gpg.passphrase="${gpg.passphrase}"/>
    <sign-artifact input.file="${hadoop-streaming.jar}" 
     output.file="${hadoop-streaming.jar}.asc" gpg.passphrase="${gpg.passphrase}"/>
    <sign-artifact input.file="${hadoop-core.pom}" 
     output.file="${hadoop-core.pom}.asc" gpg.passphrase="${gpg.passphrase}"/>
    <sign-artifact input.file="${hadoop-test.pom}" 
     output.file="${hadoop-test.pom}.asc" gpg.passphrase="${gpg.passphrase}"/>
    <sign-artifact input.file="${hadoop-tools.pom}" 
     output.file="${hadoop-tools.pom}.asc" gpg.passphrase="${gpg.passphrase}"/>
    <sign-artifact input.file="${hadoop-examples.pom}" 
     output.file="${hadoop-examples.pom}.asc" gpg.passphrase="${gpg.passphrase}"/>
    <sign-artifact input.file="${hadoop-streaming.pom}" 
     output.file="${hadoop-streaming.pom}.asc" gpg.passphrase="${gpg.passphrase}"/>
  </target>

  <target name="simpledeploy" unless="staging">
     <artifact:pom file="${hadoop-core.pom}" id="hadoop.core"/>
     <artifact:pom file="${hadoop-test.pom}" id="hadoop.test"/>
     <artifact:pom file="${hadoop-examples.pom}" id="hadoop.examples"/>
     <artifact:pom file="${hadoop-tools.pom}" id="hadoop.tools"/>
     <artifact:pom file="${hadoop-streaming.pom}" id="hadoop.streaming"/>

     <artifact:install-provider artifactId="wagon-http" version="${wagon-http.version}"/>
     <artifact:deploy file="${hadoop-core.jar}">
         <remoteRepository id="apache.snapshots.https" url="${asfsnapshotrepo}"/>
         <pom refid="hadoop.core"/>
     </artifact:deploy>
     <artifact:deploy file="${hadoop-test.jar}">
         <remoteRepository id="apache.snapshots.https" url="${asfsnapshotrepo}"/>
         <pom refid="hadoop.test"/>
     </artifact:deploy> 
     <artifact:deploy file="${hadoop-examples.jar}">
         <remoteRepository id="apache.snapshots.https" url="${asfsnapshotrepo}"/>
         <pom refid="hadoop.examples"/>
     </artifact:deploy>
     <artifact:deploy file="${hadoop-tools.jar}">
         <remoteRepository id="apache.snapshots.https" url="${asfsnapshotrepo}"/>
         <pom refid="hadoop.tools"/>
     </artifact:deploy>
     <artifact:deploy file="${hadoop-streaming.jar}">
         <remoteRepository id="apache.snapshots.https" url="${asfsnapshotrepo}"/>
         <pom refid="hadoop.streaming"/>
     </artifact:deploy>
  </target>

  <target name="set-version">
    <delete file="${hadoop-core.pom}"/>
    <delete file="${hadoop-test.pom}"/>
    <delete file="${hadoop-examples.pom}"/>
    <delete file="${hadoop-tools.pom}"/>
    <delete file="${hadoop-streaming.pom}"/>
    <copy file="${hadoop-core-pom-template.xml}" tofile="${hadoop-core.pom}"/>
    <copy file="${hadoop-test-pom-template.xml}" tofile="${hadoop-test.pom}"/>
    <copy file="${hadoop-examples-pom-template.xml}" tofile="${hadoop-examples.pom}"/>
    <copy file="${hadoop-tools-pom-template.xml}" tofile="${hadoop-tools.pom}"/>
    <copy file="${hadoop-streaming-pom-template.xml}" tofile="${hadoop-streaming.pom}"/>
    <replaceregexp byline="true">
      <regexp pattern="@version"/>
      <substitution expression="${version}"/>
      <fileset dir="${basedir}/ivy">
        <include name="hadoop-core-pom.xml"/>
        <include name="hadoop-test-pom.xml"/>
        <include name="hadoop-tools-pom.xml"/>
        <include name="hadoop-examples-pom.xml"/>
        <include name="hadoop-streaming-pom.xml"/>
      </fileset>
    </replaceregexp>
  </target>

</project>