build.xml

<?xml version="1.0" encoding="UTF-8"?>

<project basedir="." default="jar" name="JRuby">
  <description>JRuby is a pure Java implementation of a Ruby interpreter.</description>

  <!-- First try to load machine-specific properties. -->
  <property file="build.properties"/>

  <!-- And then load the defaults. It seems backwards to set defaults AFTER 
       setting local overrides, but that's how Ant works. -->
  <property file="default.build.properties"/>

  <path id="build.classpath">
    <fileset dir="${lib.dir}" includes="*.jar" excludes="jruby.jar"/>
  </path>

  <!-- directory that contains emma.jar and emma_ant.jar: -->
  <property name="emma.dir" value="${lib.dir}" />

  <path id="emma.classpath">
    <pathelement location="${emma.dir}/emma.jar" />
    <pathelement location="${emma.dir}/emma_ant.jar" />
  </path>

  <patternset id="java.src.pattern">
    <include name="**/*.java"/>
    <exclude unless="bsf.present" name="org/jruby/javasupport/bsf/**/*.java"/>
    <exclude unless="jdk1.4+" name="**/XmlAstMarshal.java"/>
    <exclude unless="jdk1.4+" name="**/AstPersistenceDelegates.java"/>
  </patternset>

  <patternset id="ruby.src.pattern">
    <include name="**/*.rb"/>
  </patternset>
  
  <patternset id="other.src.pattern">
    <include name="**/*.properties"/>
  </patternset>

  <target name="init" description="initialize the build">
    <xmlproperty file="build-config.xml" keepRoot="false" collapseAttributes="true"/>
    <tstamp><format property="build.date" pattern="yyyy-MM-dd"/></tstamp>
    <property environment="env"/>
    <property name="version.ruby" value="${version.ruby.major}.${version.ruby.minor}"/>
    <!-- if ruby.home is not set, use env var -->
    <condition property="ruby.home" value="${env.RUBY_HOME}">
      <not><isset property="ruby.home"/></not>
    </condition>
  </target>

  <target name="prepare" depends="init" 
    description="Creates the directories needed for building">
    <mkdir dir="${build.dir}"/>
    <mkdir dir="${classes.dir}"/>
    <mkdir dir="${jruby.classes.dir}"/>
    <mkdir dir="${test.classes.dir}"/>
    <mkdir dir="${test.results.dir}"/>
    <mkdir dir="${html.test.results.dir}"/>
    <mkdir dir="${docs.dir}"/>
    <mkdir dir="${api.docs.dir}"/>
  </target>

  <target name="ragel" description="Standalone target that generates all our ragel based source files. Requires ragel and rlgen-java to be on the classpath">
    <exec executable="ragel" output="__ragel_out">
      <arg line="-J"/>
      <arg line="${src.dir}/org/jvyamlb/resolver_scanner.rl"/>
    </exec>
    <exec executable="rlgen-java" input="__ragel_out">
      <arg line="-o ${src.dir}/org/jvyamlb/ResolverScanner.java"/>
    </exec>
    <delete file="__ragel_out" quiet="true"/>
  </target>

  <target name="check-for-optional-java4-packages"
          description="check if specific libs and versions are avaiable"
          depends="init">
    <available property="jdk1.4+" classname="java.lang.CharSequence"/>
    <available property="jdk1.5+" classname="java.lang.StringBuilder"/>
    <available property="bsf.present" classname="org.apache.bsf.BSFManager"
               classpathref="build.classpath"/>
    <available property="junit.present" classname="junit.framework.TestCase"
               classpathref="build.classpath"/>
    <available property="cglib.present" 
               classname="net.sf.cglib.reflect.FastClass"
               classpathref="build.classpath"/>
  </target>

  <target name="check-for-optional-packages" if="jdk1.5+"
          description="check if specific libs and versions are avaiable"
          depends="check-for-optional-java4-packages">
  </target>

  <target name="compile.tasks" depends="prepare"
    description="Builds the Ant tasks that we need later on in the build">
    <javac destdir="${jruby.classes.dir}" debug="true" srcdir="${src.dir}"
           includes="org/jruby/util/ant/**/*.java" source="${javac.version}">
      <classpath refid="build.classpath"/>
    </javac>

    <taskdef name="jruby-serialize" classname="org.jruby.util.ant.JRubySerialize">
      <classpath path="${jruby.classes.dir}"/>
    </taskdef>

    <copy todir="${jruby.classes.dir}">
      <fileset dir="${src.dir}">
        <include name="**/*.properties"/>
        <include name="**/*.rb"/>
        <exclude name="builtin/**/*.rb"/>
      </fileset>
    </copy>
  </target>

  <target name="compile-jruby" depends="compile.tasks, check-for-optional-packages">
    <javac destdir="${jruby.classes.dir}" debug="true" source="${javac.version}">
       <classpath refid="build.classpath"/>
       <src path="${src.dir}"/>
       <patternset refid="java.src.pattern"/>
    </javac>
  </target>

  <target name="compile" depends="compile-jruby"
          description="Compile the source files for the project.">
  </target>

  <target name="serialize" depends="compile"
          description="Serializes builting Ruby libraries into Java format">
    <jruby-serialize destdir="${jruby.classes.dir}">
      <fileset dir="${src.dir}">
        <include name="builtin/**/*.rb"/>
      </fileset>
    </jruby-serialize>
  </target>

  <target name="generate-method-classes" depends="serialize">
    <touch file="${build.dir}/__empty.rb" verbose="false"/>
    <java classname="org.jruby.Main" fork="true">
      <classpath refid="build.classpath"/>
      <classpath path="${jruby.classes.dir}"/>
      <sysproperty key="jruby.dump_invocations" value="${jruby.classes.dir}"/>
      <arg value="-rjava"/>
      <arg value="${build.dir}/__empty.rb"/>
    </java>
    <delete file="${build.dir}/__empty.rb" quiet="true"/>
  </target>

  <target name="serialize.rubylib" depends="compile"
          description="Serializes the core Ruby library into Java format">
    <jruby-serialize destdir="${jruby.classes.dir}" verbose="true">
      <fileset dir="${ruby.home}/lib/ruby/1.8">
        <patternset refid="ruby.src.pattern"/>
      </fileset>
    </jruby-serialize>
  </target>

  <target name="jar-jruby" depends="generate-method-classes">
    <jar destfile="${lib.dir}/jruby.jar">
      <fileset dir="${jruby.classes.dir}">
        <exclude name="org/jruby/util/ant/**/*.class"/>
      </fileset>
      <manifest>
        <attribute name="Built-By" value="${user.name}"/>
        <attribute name="Main-Class" value="org.jruby.Main"/>
        <attribute name="Class-Path" value="asm-2.2.3.jar asm-commons-2.2.3.jar"/>
      </manifest>
    </jar>
  </target>


    <target name="jar-complete" depends="generate-method-classes" description="Create the 'complete' JRuby jar. Pass 'mainclass' and 'filename' to adjust.">
      <property name="mainclass" value="org.jruby.Main"/>
      <property name="filename" value="jruby-complete.jar"/>
      <taskdef name="jarjar" classname="com.tonicsystems.jarjar.JarJarTask" classpath="${lib.dir}/jarjar-0.7.jar"/>
      <jarjar destfile="${lib.dir}/${filename}">
        <fileset dir="${jruby.classes.dir}">
          <exclude name="org/jruby/util/ant/**/*.class"/>
        </fileset>
        <fileset dir="${basedir}/lib/ruby/1.8">
          <include name="**/*.rb"/>
        </fileset>
        <zipfileset src="${lib.dir}/asm-2.2.3.jar"/>
        <zipfileset src="${lib.dir}/asm-commons-2.2.3.jar"/>
        <zipfileset src="${lib.dir}/jline-0.9.91.jar"/>
        <rule pattern="org.objectweb.asm.**" result="jruby.objectweb.asm.@1"/>
        <zipfileset dir="${basedir}" prefix="META-INF/jruby.home">
          <include name="bin/*"/>
          <include name="lib/ruby/gems/1.8/cache/sources*.gem"/>
          <include name="lib/ruby/gems/1.8/gems/sources*/**/*"/>
          <include name="lib/ruby/gems/1.8/specifications/sources*.gemspec"/>
          <include name="lib/ruby/site_ruby/**/*"/>
        </zipfileset>
        <manifest>
          <attribute name="Built-By" value="${user.name}"/>
          <attribute name="Main-Class" value="${mainclass}"/>
        </manifest>
      </jarjar>
    </target>


    <target name="jar-light" depends="generate-method-classes" description="Create the 'light' JRuby jar. Pass 'mainclass' and 'filename' to adjust.">
        <property name="mainclass" value="org.jruby.Main"/>
        <property name="filename" value="jruby-light.jar"/>
        <taskdef name="jarjar" classname="com.tonicsystems.jarjar.JarJarTask" classpath="${lib.dir}/jarjar-0.7.jar"/>
      <jarjar destfile="${lib.dir}/${filename}">
        <fileset dir="${jruby.classes.dir}">
          <include name="**/*.class"/>
        <include name="**/*.properties"/>
        <include name="**/*.rb.ast.ser"/>
          <exclude name="org/jruby/util/ant/**/*.class"/>
        </fileset>
        <fileset dir="${basedir}/lib/ruby/1.8">
          <include name="**/*.rb"/>
              <exclude name="**/rdoc/**"/>
              <exclude name="**/cgi/**"/>
              <exclude name="**/bigdecimal/**"/>
              <exclude name="**/drb/**"/>
              <exclude name="**/io/**"/>
              <exclude name="**/net/**"/>
              <exclude name="**/racc/**"/>
              <exclude name="**/rexml/**"/>
              <exclude name="**/rinda/**"/>
              <exclude name="**/runit/**"/>
              <exclude name="**/shell/**"/>
              <exclude name="**/soap/**"/>
              <exclude name="**/test/**"/>
              <exclude name="**/uri/**"/>
              <exclude name="**/webrick/**"/>
              <exclude name="**/xmlrpc/**"/>
              <exclude name="**/xsd/**"/>
        </fileset>
          <zipfileset src="${lib.dir}/asm-2.2.3.jar"/>
          <zipfileset src="${lib.dir}/asm-commons-2.2.3.jar"/>
          <zipfileset src="${lib.dir}/jline-0.9.91.jar"/>
        <manifest>
          <attribute name="Built-By" value="${user.name}"/>
          <attribute name="Main-Class" value="${mainclass}"/>
        </manifest>
      </jarjar>
    </target>

    <target name="jar-console" depends="generate-method-classes" description="Create the jruby graphical console jar">
          <antcall target="jar-light">
              <param name="mainclass" value="org.jruby.demo.IRBConsole"/>
              <param name="filename" value="jruby-console.jar"/>
          </antcall>
    </target>

  <target name="jar" depends="jar-jruby" description="Create the jruby.jar file">
  </target>

  <target name="jar.standalone" depends="generate-method-classes, serialize.rubylib, jar"
    description="Create a standalone jruby.jar file using libraries from RUBY_HOME/lib/ruby/1.8"/>

  <target name="compile-test" depends="jar" description="Compile the unit tests">
    <javac destdir="${test.classes.dir}" deprecation="true" debug="true" 
           source="${javac.version}">
      <classpath>
        <path refid="build.classpath"/>
        <pathelement path="${jruby.classes.dir}"/>
        <pathelement path="${lib.dir}/jruby.jar"/>
      </classpath>
      <src path="${test.dir}"/>
      <patternset refid="java.src.pattern"/>
    </javac>
  </target>

  <target name="copy-test-files" depends="compile-test" 
    description="Make tests fails available as resources">
    <copy todir="${test.classes.dir}">
      <fileset dir="${test.dir}" includes="org/**/*.rb"/>
    </copy>
  </target>

  <target name="emma" description="turns on EMMA instrumentation/reporting" >
    <available property="emma.present"
               classname="com.vladium.app.IAppVersion"
               classpathref="emma.classpath"/>
    <taskdef resource="emma_ant.properties" classpathref="emma.classpath" />
  
    <property name="emma.enabled" value="true" />

    <path id="classes_to_instrument" >
      <pathelement location="${jruby.classes.dir}" />
    </path>   
  </target>

  <target name="instrument" if="emma.present">
    <emma enabled="${emma.enabled}" >
      <instr instrpathref="classes_to_instrument"
             destdir="${jruby.instrumented.classes.dir}"  
             metadatafile="${test.results.dir}/metadata.emma"
         merge="false" />
    </emma>
  </target>

  <target name="coverage-report" if="emma.present">
    <emma enabled="${emma.enabled}" >
      <report sourcepath="${src.dir}" >
        <fileset dir="${test.results.dir}" >
      <include name="*.emma" />
        </fileset>
        <html outfile="${html.test.coverage.results.dir}/coverage.html" />
      </report>
    </emma>
  </target>

  <target name="test" depends="copy-test-files,instrument,run-junit,coverage-report"/>
  <target name="run-junit" description="runs junit tests">
    <taskdef name="junit" classname="org.apache.tools.ant.taskdefs.optional.junit.JUnitTask" classpath="${lib.dir}/junit.jar"/>
    <junit fork="yes" haltonfailure="false" dir="${basedir}" maxmemory="384M">
      <classpath>
        <pathelement location="${jruby.instrumented.classes.dir}" />
        <path refid="build.classpath"/>
        <pathelement path="${java.class.path}"/>
        <pathelement path="${lib.dir}/jruby.jar"/>
        <pathelement location="${test.classes.dir}"/>
        <pathelement path="${test.dir}/requireTest.jar"/>
        <pathelement location="${test.dir}"/>
      </classpath>
      <sysproperty key="java.awt.headless" value="true"/>
      <sysproperty key="jruby.base" value="${basedir}"/>
      <sysproperty key="jruby.home" value="${basedir}"/>
      <sysproperty key="jruby.lib" value="${lib.dir}"/>
      <sysproperty key="emma.coverage.out.file" value="${test.results.dir}/coverage.emma" />
      <sysproperty key="emma.coverage.out.merge" value="true" />

      <formatter type="xml"/>
      <formatter type="brief" usefile="false"/>

      <test name="org.jruby.test.MainTestSuite" todir="${test.results.dir}"/>
      <test name="org.jruby.test.ScriptTestSuite" todir="${test.results.dir}"/>
      <test name="org.jruby.test.TestUnitTestSuite" todir="${test.results.dir}"/>
      <test name="org.jvyamlb.YAMLLoadTest" todir="${test.results.dir}"/>
      <test name="org.jvyamlb.YAMLDumpTest" todir="${test.results.dir}"/>
    </junit>

    <junitreport todir="${test.results.dir}">
      <fileset dir="${test.results.dir}" includes="TEST-*.xml"/>
      <report format="frames" todir="${html.test.results.dir}"/>
    </junitreport>
  </target>

  <target name="create-apidocs" depends="prepare" 
          description="Creates the Java API docs">
    <javadoc destdir="${api.docs.dir}" author="true" version="true" use="true" 
             windowtitle="JRuby API" source="${javac.version}">
      <fileset dir="${src.dir}">
        <include name="**/*.java"/>
      </fileset>
      <fileset dir="${test.dir}">
    <include name="**/*.java"/>
      </fileset>
      <doctitle><![CDATA[<h1>JRuby</h1>]]></doctitle>
      <bottom><![CDATA[<i>Copyright &#169; 2002-2006 JRuby Team. All Rights Reserved.</i>]]></bottom>
    </javadoc>
  </target>

  <!-- dist-bin and dist-src use a very common tarfileset... Can tarfileset be 
       referenced? -->
  <target name="dist-bin" depends="jar">
    <tar destfile="jruby-bin-${version.jruby}.tar.gz" compression="gzip">
      <tarfileset dir="." mode="755" prefix="jruby-${version.jruby}">
        <include name="bin/**"/>
      </tarfileset>
      <tarfileset dir="." prefix="jruby-${version.jruby}">
        <include name="lib/**"/>
        <include name="samples/**"/>
        <include name="docs/**"/>
        <include name="COPYING*"/>
        <include name="README"/>
        <exclude name="lib/ant.jar"/>
      </tarfileset>
    </tar>
  </target>

  <target name="dist-src" depends="jar">
    <tar destfile="jruby-src-${version.jruby}.tar.gz" compression="gzip">
      <tarfileset dir="." mode="755" prefix="jruby-${version.jruby}">
        <include name="bin/**"/>
      </tarfileset>
      <tarfileset dir="." prefix="jruby-${version.jruby}">
        <include name="lib/**"/>
        <include name="samples/**"/>
        <include name="docs/**"/>
        <include name="src/**"/>
        <include name="test/**"/>
        <include name="build.xml"/>
        <include name="build-config.xml"/>
        <include name="COPYING*"/>
        <include name="README"/>
        <include name=".project"/>
        <include name=".classpath"/>
        <include name="default.build.properties"/>
        <exclude name="lib/jruby.jar"/>
      </tarfileset>
    </tar>
  </target>

  <target name="dist" depends="dist-bin,dist-src"/>

  <target name="clean" depends="init" description="clean almost everything">
    <delete dir="${build.dir}"/>
    <delete quiet="false">
        <fileset dir="${lib.dir}" includes="jruby*.jar"/>
    </delete>
    <delete dir="${api.docs.dir}"/>
  </target>
  
  <target name="profile-gem-install-rake" depends="jar" description="Profile a local gem installation of Rake">
    <fail unless="netbeans.home">This target can only run inside the NetBeans IDE.</fail>

    <nbprofiledirect>
        <classpath> <pathelement location="... specify ..."/> </classpath>
    </nbprofiledirect>

    <java classname="org.jruby.Main" maxmemory="256M" fork="true">
      <classpath>
        <pathelement location="${jruby.instrumented.classes.dir}" />
        <path refid="build.classpath"/>
        <pathelement path="${lib.dir}/jruby.jar"/>
        <pathelement path="${test.classes.dir}"/>
        <pathelement path="${test.dir}/requireTest.jar"/>
      </classpath>
      <jvmarg value="-Djruby.base=${basedir}"/>
      <jvmarg value="-Djruby.home=${basedir}"/>
      <jvmarg value="-Djruby.lib=${lib.dir}"/>
      <jvmarg value="-Djruby.shell=/bin/sh"/>
      <jvmarg value="-Djruby.script=jruby"/>
      <jvmarg value="${profiler.info.jvmargs.agent}"/>
      <arg value="bin/gem"/>
      <arg value="install"/>
      <arg value="lib/ruby/gems/1.8/cache/rake-0.7.1.gem"/>
    </java>
  </target>
</project>