hadoop/build.xml

<?xml version="1.0"?>

<project name="Hadoop" default="compile">

  <!-- 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="0.16.0-dev"/>
  <property name="final.name" value="${name}-${version}"/>
  <property name="year" value="2006"/>
  <property name="libhdfs.version" value="1"/>

  <property name="src.dir" value="${basedir}/src/java"/>
  <property name="native.src.dir" value="${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="docs.dir" value="${basedir}/docs"/>
  <property name="contrib.dir" value="${basedir}/src/contrib"/>
  <property name="docs.src" value="${basedir}/src/web"/>
  <property name="c++.src" value="${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="${examples.dir}/pipes"/>
  <property name="libhdfs.src" value="${c++.src}/libhdfs"/>

  <property name="build.dir" value="${basedir}/build"/>
  <property name="build.classes" value="${build.dir}/classes"/>
  <property name="build.src" value="${build.dir}/src"/>
  <property name="build.webapps" value="${build.dir}/webapps"/>
  <property name="build.examples" value="${build.dir}/examples"/>
  <property name="build.anttasks" value="${build.dir}/ant"/>
  <property name="build.libhdfs" value="${build.dir}/libhdfs"/>
  <!-- convert spaces to _ so that mac os doesn't break things -->
  <exec executable="sed" inputstring="${os.name}" 
        outputproperty="nonspace.os">
     <arg value="s/ /_/g"/>
  </exec>
  <property name="build.platform" 
            value="${nonspace.os}-${os.arch}-${sun.arch.data.model}"/>
  <property name="build.native" value="${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="${build.c++}/pipes"/>
  <property name="build.c++.examples.pipes" 
            value="${build.c++}/examples/pipes"/>
  <property name="build.docs" value="${build.dir}/docs"/>
  <property name="build.javadoc" value="${build.docs}/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="${basedir}/src/test"/>
  <property name="test.build.dir" value="${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="${test.build.dir}/testjar"/>
  <property name="test.build.javadoc" value="${test.build.dir}/docs/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="libhdfs.test.conf.dir" value="${libhdfs.src}/tests/conf"/>
  <property name="libhdfs.test.dir" value="${test.build.dir}/libhdfs"/>

  <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/j2se/1.5/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="1.5"/>
  <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"/>

  <available property="clover.present" classname="com.cenqua.clover.tasks.CloverReportTask" />
  <!-- check if clover reports should be generated -->
  <condition property="clover.enabled">
    <and>
        <isset property="run.clover"/>
        <isset property="clover.present"/>
    </and>
  </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>

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

  <!-- ====================================================== -->
  <!-- Stuff needed by all targets                            -->
  <!-- ====================================================== -->
  <target name="init">
    <mkdir dir="${build.dir}"/>
    <mkdir dir="${build.classes}"/>
    <mkdir dir="${build.src}"/>
    <mkdir dir="${build.webapps}/task/WEB-INF"/>
    <mkdir dir="${build.webapps}/job/WEB-INF"/>
    <mkdir dir="${build.webapps}/dfs/WEB-INF"/>
    <mkdir dir="${build.webapps}/datanode/WEB-INF"/>
    <mkdir dir="${build.examples}"/>
    <mkdir dir="${build.anttasks}"/>
    <mkdir dir="${build.dir}/c++"/>
 
    <mkdir dir="${test.build.dir}"/>
    <mkdir dir="${test.build.classes}"/>
    <mkdir dir="${test.build.testjar}"/>
    <touch datetime="01/25/1971 2:00 pm">
      <fileset dir="${conf.dir}" includes="**/*.template"/>
      <fileset dir="${contrib.dir}" includes="**/*.template"/>
    </touch>

    <!-- 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>
  </target>

  <!-- ====================================================== -->
  <!-- Compile the Java files                                 -->
  <!-- ====================================================== -->
  <taskdef classname="org.apache.jasper.JspC" name="jsp-compile" >
      <classpath refid="test.classpath"/>
  </taskdef>

  <target name="record-parser" depends="init" if="javacc.home">
      <javacc
          target="${src.dir}/org/apache/hadoop/record/compiler/generated/rcc.jj"
          outputdirectory="${src.dir}/org/apache/hadoop/record/compiler/generated"
          javacchome="${javacc.home}"
      />
  </target>
  
  <target name="compile-rcc-compiler" depends="init, record-parser">
    <javac 
        encoding="${build.encoding}" 
        srcdir="${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">

    <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>

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

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

    <!-- Compile Java files (excluding JSPs) checking warnings -->
    <javac 
     encoding="${build.encoding}" 
     srcdir="${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="${build.classes}">
      <fileset 
        dir="${src.dir}" 
        includes="**/*.properties"
      />
    </copy>
     

    </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"/>
    <mkdir dir="${build.native}/src/org/apache/hadoop/io/compress/lzo"/>

  	<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>

  	<javah
  	  classpath="${build.classes}"
  	  destdir="${build.native}/src/org/apache/hadoop/io/compress/lzo"
      force="yes"
  	  verbose="yes"
  	  >
  	  <class name="org.apache.hadoop.io.compress.lzo.LzoCompressor" />
      <class name="org.apache.hadoop.io.compress.lzo.LzoDecompressor" />
  	</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="${build.native}" executable="make" failonerror="true">
      <env key="OS_NAME" value="${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-core-native,compile-c++" description="Compile core only">
  </target>

  <target name="compile-contrib" depends="compile-core">
     <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" description="Compile core, contrib">
  </target>

  <target name="compile-examples" 
          depends="compile-core,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 refid="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}/${final.name}-core.jar"
         basedir="${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}/hadoop-default.xml"/>
      <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="${build.dir}/${final.name}-examples.jar"
         basedir="${build.examples}">
      <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, 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>
                                                              
    <jar jarfile="${build.dir}/${final.name}-test.jar"
         basedir="${test.build.classes}">
         <manifest>
           <attribute name="Main-Class"
                      value="org/apache/hadoop/test/AllTestDriver"/>
         </manifest>
    </jar>
    <delete dir="${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/dfs/hadoop-12-dfs-dir.tgz" todir="${test.cache.data}"/>
    <copy file="${test.src.dir}/org/apache/hadoop/dfs/hadoop-12-dfs-dir.txt" todir="${test.cache.data}"/>
  </target>

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

    <delete dir="${test.build.data}"/>
    <mkdir dir="${test.build.data}"/>
    <delete dir="${test.log.dir}"/>
    <mkdir dir="${test.log.dir}"/>
    <junit showoutput="${test.output}" printsummary="yes" haltonfailure="no" 
           fork="yes" maxmemory="256m" dir="${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="java.library.path"
       value="${build.native}/lib:${lib.dir}/native/${build.platform}"/>
      <sysproperty key="install.c++.examples" value="${install.c++.examples}"/>
      <!-- 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>
    <fail if="tests.failed">Tests failed!</fail>
  </target>   

  <target name="test-contrib" depends="compile-core, compile-core-test" description="Run contrib unit tests">
    <subant target="test">
       <property name="version" value="${version}"/>
       <fileset file="${contrib.dir}/build.xml"/>
    </subant> 
  </target>
	  
  <target name="test" depends="test-core, test-contrib" description="Run core, contrib unit tests">
  </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="check-for-checkstyle" if="checkstyle.present" description="Run optional third-party tool targets">
 	<taskdef resource="checkstyletask.properties">
      <classpath>
        <fileset dir="${lib.dir}">
          <include name="excluded/checkstyle-all-*.jar"/>
        </fileset>
      </classpath>
    </taskdef>
  
	<mkdir dir="${test.build.dir}"/>
  	
  	<checkstyle config="${test.src.dir}/checkstyle.xml"
  		failOnViolation="false">
      <fileset dir="${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>
        <fileset dir="${lib.dir}">
          <include name="excluded/checkstyle-all-*.jar"/>
        </fileset>
      </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>
      </auxClasspath>
      <sourcePath path="${src.dir}" />
      <sourcePath path="${examples.dir}" />
      <sourcePath path="${basedir}/src/contrib/streaming/src/java" />
      <class location="${basedir}/build/hadoop-${version}-core.jar" />
      <class location="${basedir}/build/hadoop-${version}-examples.jar" />
      <class location="${basedir}/build/contrib/streaming/hadoop-${version}-streaming.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">
    <exec dir="src/docs" executable="forrest"/>
    <copy todir="docs/">
      <fileset dir="src/docs/build/site/" />
    </copy>
  </target>

  <target name="javadoc" depends="default-doc" description="Generate documentation">
    <mkdir dir="${build.javadoc}"/>
    <javadoc
      overview="${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; ${year} The Apache Software Foundation"
      >
    	<packageset dir="${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/hbase/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: HBase" packages="org.apache.hadoop.hbase*"/>

    </javadoc>
  </target>	
	
  <target name="default-doc">
    <style basedir="${conf.dir}" destdir="${build.docs}"
           includes="hadoop-default.xml" style="conf/configuration.xsl"/>
    <copy todir="${build.docs}">
      <fileset dir="${docs.dir}" />
    </copy>
  </target>

  <!-- ================================================================== -->
  <!-- D I S T R I B U T I O N                                            -->
  <!-- ================================================================== -->
  <!--                                                                    -->
  <!-- ================================================================== -->
  <target name="package" depends="jar, javadoc, examples, compile-core-test, ant-tasks" 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"/>

    <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 file="${build.dir}/${final.name}-core.jar" todir="${dist.dir}"/>

    <copy file="${build.dir}/${final.name}-examples.jar" todir="${dist.dir}"/>
    
    <copy file="${build.dir}/${final.name}-test.jar" todir="${dist.dir}"/>

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

    <copy todir="${dist.dir}/src" includeEmptyDirs="true">
      <fileset dir="src" excludes="**/*.template"/>
    </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">
        <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">
    <tar compression="gzip" longfile="gnu"
      destfile="${build.dir}/${final.name}.tar.gz">
      <tarfileset dir="${build.dir}" mode="664">
        <exclude name="${final.name}/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}/src/contrib/ec2/bin/*" />
        <include name="${final.name}/src/contrib/ec2/bin/image/*" />
      </tarfileset>
    </tar>
  </target>
	
  <!-- ================================================================== -->
  <!-- Clean.  Delete the build files, and their directories              -->
  <!-- ================================================================== -->
  <target name="clean" depends="clean-contrib" description="Clean.  Delete the build files, and their directories">
    <delete dir="${build.dir}"/>
    <delete dir="src/docs/build"/>
  </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>

  <!-- ================================================================== -->
  <!-- libhdfs targets.                                                   -->
  <!-- ================================================================== -->
  <target name="compile-libhdfs" depends="init">
    <mkdir dir="${build.libhdfs}"/>
    <exec dir="${libhdfs.src}" executable="make">
      <env key="OS_NAME" value="${os.name}"/>
      <env key="OS_ARCH" value="${os.arch}"/>
      <env key="SHLIB_VERSION" value="${libhdfs.version}"/>
      <env key="LIBHDFS_BUILD_DIR" value="${build.libhdfs}"/>
    </exec>
  </target>
	
  <target name="test-libhdfs" depends="compile-libhdfs, compile-core">
    <delete dir="${libhdfs.test.dir}"/>
    <mkdir dir="${libhdfs.test.dir}"/>
    <mkdir dir="${libhdfs.test.dir}/logs"/>
    <mkdir dir="${libhdfs.test.dir}/dfs/name"/>

    <exec dir="${libhdfs.src}" executable="make" failonerror="true">
        <env key="OS_NAME" value="${os.name}"/>
        <env key="OS_ARCH" value="${os.arch}"/>
        <env key="SHLIB_VERSION" value="${libhdfs.version}"/>
        <env key="LIBHDFS_BUILD_DIR" value="${build.libhdfs}"/>
        <env key="HADOOP_HOME" value="${basedir}"/>
        <env key="HADOOP_CONF_DIR" value="${libhdfs.test.conf.dir}"/>
        <env key="HADOOP_LOG_DIR" value="${libhdfs.test.dir}/logs"/>
		<arg value="test"/>
    </exec>
  </target>
	
  <target name="clean-libhdfs">
    <exec dir="${libhdfs.src}" executable="make">
      <env key="LIBHDFS_BUILD_DIR" value="${build.libhdfs}"/>
    	<arg value="clean"/>
    </exec>
  </target>

  <target name="doc-libhdfs" depends="compile-libhdfs">
	<exec dir="${libhdfs.src}" executable="make">
	  <arg value="doc"/>
	</exec>
  </target>
	
  <target name="package-libhdfs" depends="compile-libhdfs, doc-libhdfs, package">
  	<mkdir dir="${dist.dir}/libhdfs"/>
  	<copy todir="${dist.dir}/libhdfs">
  	  <fileset dir="${build.libhdfs}" 
  	  	casesensitive="yes" 
  	  	followsymlinks="false">
  	  	<exclude name="**/tests/**"/>
  	  	<exclude name="*.so"/>
  	  	<exclude name="*.o"/>
  	  </fileset>
  	</copy>
  	<chmod perm="ugo+x" type="file">
  	    <fileset dir="${dist.dir}/libhdfs"/>
  	</chmod>
  	<exec dir="${dist.dir}/libhdfs" executable="ln">
  		<arg line="-sf libhdfs.so.${libhdfs.version} libhdfs.so"/>
  	</exec>
  </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>
  </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="create-c++-utils-makefile" depends="check-c++-makefiles" 
                                           if="need.c++.utils.makefile">
    <mkdir dir="${build.c++.utils}"/>
    <exec executable="${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" 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="${build.c++.pipes}"/>
    <exec executable="${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" 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="${build.c++.examples.pipes}"/>
    <exec executable="${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" 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-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.  Requires a Clover license and clover.jar in the ANT classpath.  To use, specify -Drun.clover=true on the command line."/>

<target name="clover.setup" if="clover.enabled">
   <taskdef resource="clovertasks"/>
   <mkdir dir="${clover.db.dir}"/>
   <clover-setup initString="${clover.db.dir}/hadoop_coverage.db">
     <fileset dir="src/java"/>
   </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 make sure clover.jar is in ANT_HOME/lib, or made available
   to Ant using other mechanisms like -lib or CLASSPATH.
  ##################################################################
  </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>

</project>