legacy-svn-scala/build.xml

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

<project name="scala-core" default="build">

  <description>
    I am SABBUS for Scala-core, the build system for the Scala compiler and core
    library. Please check the 'docs/README' file for more information about me.
  </description>

  <echo level="info" message="Running SABBUS for Scala-core..."/>

<!-- ===========================================================================
PROPERTIES
============================================================================ -->

  <property environment="env"/>
  <condition property="memory.set">
    <contains string="${env.ANT_OPTS}" substring="-Xmx"/>
  </condition>
  <fail unless="memory.set">
    SABBUS requires additional memory. Please set the 'ANT_OPTS' environment
    property to '-Xmx512M' or more.
  </fail>

  <!-- Prevents system classpath from being used -->
  <property name="build.sysclasspath" value="ignore"/>

  <!-- Base properties -->
  <property name="docs.dir" value="${basedir}/docs"/>
  <property name="examples.dir" value="${docs.dir}/examples"/>
  <property name="lib.dir" value="${basedir}/lib"/>
  <property name="src.dir" value="${basedir}/src"/>
  <property name="test.dir" value="${basedir}/test"/>
  <!-- User properties -->
  <property file="${basedir}/build.properties"/>
  <!-- General properties -->
  <property file="${basedir}/build.product.properties"/>
  <property name="copyright" value="(c) 2002-2006 LAMP/EPFL"/>
  <!-- NSC configuration properties -->
  <property name="nsc.logging" value="none"/>
  <property name="nsc.log-files" value="no"/>
  <property name="nsc.excludes" value="${basedir}/build.excludes"/>
  <property name="nsc.params" value=""/>
  <property name="nsc.timers" value="${basedir}/build.timers"/>
  <!-- SVN configuration properties -->
  <property name="svn.entries" value="${basedir}/.svn/entries"/>
  <!-- Location of pre-compiled libraries properties -->
  <property name="starr.lib.jar" value="${lib.dir}/scala-library.jar"/>
  <property name="starr.comp.jar" value="${lib.dir}/scala-compiler.jar"/>
  <property name="jaco.jar" value="${lib.dir}/jaco.jar"/>
  <property name="fjbg.name" value="fjbg.jar"/>
  <property name="fjbg.jar" value="${lib.dir}/${fjbg.name}"/>
  <property name="ant.jar" value="${ant.home}/lib/ant.jar"/>
  <property name="ant-contrib.jar" value="${lib.dir}/ant-contrib.jar"/>
  <!-- Location of build products properties -->
  <property name="build.dir" value="${basedir}/build"/>
  <property name="locker.dir" value="${build.dir}/locker"/>
  <property name="quick.dir" value="${build.dir}/quick"/>
  <property name="strap.dir" value="${build.dir}/strap"/>
  <!-- Location of source and build elements names properties -->
  <property name="lib.dir.name" value="library"/>
  <property name="comp.dir.name" value="compiler"/>
  <property name="exec.dir.name" value="exec"/>
  <!-- Location of structure of the distribution properties -->
  <property name="dist.dir" value="${basedir}/dists"/>
  <property name="dist.latest.dir" value="${dist.dir}/latest"/>
  <property name="dist.name" value="scala"/>
  <property name="lib.jar.name" value="${dist.name}-${lib.dir.name}.jar"/>
  <property name="comp.jar.name" value="${dist.name}-${comp.dir.name}.jar"/>
  <property name="scala.exec.name" value="${dist.name}"/>
  <property name="scalai.exec.name" value="scalai"/>
  <property name="scalac.exec.name" value="scalac"/>
  <property name="scaladoc.exec.name" value="scaladoc"/>
  <property name="scalaint.exec.name" value="scalaint"/>
  <property name="scalatok.exec.name" value="scalatok"/>
  <!-- Shorcut names -->
  <property name="locker.lib.dir" value="${locker.dir}/${lib.dir.name}"/>
  <property name="locker.comp.dir" value="${locker.dir}/${comp.dir.name}"/>
  <property name="quick.lib.dir" value="${quick.dir}/${lib.dir.name}"/>
  <property name="quick.comp.dir" value="${quick.dir}/${comp.dir.name}"/>
  <property name="strap.lib.dir" value="${strap.dir}/${lib.dir.name}"/>
  <property name="strap.comp.dir" value="${strap.dir}/${comp.dir.name}"/>
  <!-- sbaz properties -->
  <property name="scala.sbaz.name" value="scala"/>
  <property name="scalac.sbaz.name" value="scalac"/>
  <property name="scalaint.sbaz.name" value="scalaint"/>

<!-- ===========================================================================
INITIALISATION
============================================================================ -->

  <target name="init" unless="init.avail">
    <tstamp prefix="start">
      <format
        property="human-time"
        pattern="EEEE, d MMMM yyyy, HH:mm:ss (zz)"
      />
    </tstamp>
    <!-- Testing if everything is in place -->
    <echo level="verbose" message="starr.lib.jar=${starr.lib.jar}"/>
    <fail message="STARR library in 'lib/' is not available">
      <condition><not><and>
        <available
          classname="scala.Predef" 
          classpath="${starr.lib.jar}"
        />
        <available
          classname="scala.List"
          classpath="${starr.lib.jar}"
        />
        <available
          classname="scala.runtime.ObjectRef"
          classpath="${starr.lib.jar}"
        />
      </and></not></condition>
    </fail>
    <echo level="verbose" message="starr.comp.jar=${starr.comp.jar}"/>
    <fail message="STARR compiler in 'lib/' is not available">
      <condition><not>
        <available
          classname="scala.tools.ant.Scalac"
          classpath="${starr.comp.jar}:${starr.lib.jar}"
        />
      </not></condition>
    </fail>
    <echo level="verbose" message="fjbg.jar=${fjbg.jar}"/>
    <fail message="FJBG library in 'lib/' is not available">
      <condition><not>
        <available
          classname="ch.epfl.lamp.fjbg.JCode"
          classpath="${fjbg.jar}"
        />
      </not></condition>
    </fail>
    <echo level="verbose" message="jaco.jar=${jaco.jar}"/>
    <fail message="JaCo compiler in 'lib/' is not available">
      <condition><not>
        <available classname="jaco.pizza.Main" classpath="${jaco.jar}"/>
      </not></condition>
    </fail>
    <echo level="verbose" message="ant.jar=${ant.jar}"/>
    <echo level="verbose" message="ant-contrib.jar=${ant-contrib.jar}"/>
    <fail message="Additional Ant tasks in 'lib/' is not available">
      <condition><not>
        <available
          classname="net.sf.antcontrib.AntContribVersion"
          classpath="${ant-contrib.jar}"
        />
      </not></condition>
    </fail>
    <!-- Creating class-pathes -->
    <path id="common.classpath">
      <pathelement location="${fjbg.jar}"/>
    </path>
    <path id="starr.classpath">
      <pathelement location="${starr.lib.jar}"/>
      <pathelement location="${starr.comp.jar}"/>
      <path refid="common.classpath"/>
    </path>
    <!-- Creating boot-level tasks -->
    <taskdef resource="net/sf/antcontrib/antlib.xml">
      <classpath>
        <pathelement location="${ant-contrib.jar}"/>
      </classpath>
    </taskdef>
    <!-- Finding out what system architecture is being used -->
    <condition property="os.win">
      <os family="windows"/>
    </condition>
    <if><isset property="os.win"/>
      <then>
        <exec
          executable="cygpath"
          vmlauncher="no"
          errorproperty="cygpath.err"
          outputproperty="cygpath.out"
        >
          <arg value="--windir"/>
        </exec>
        <condition property="os.cygwin">
          <equals arg1="${cygpath.err}" arg2=""/>
        </condition>
      </then>
    </if>
    <condition property="os.unix">
      <or>
        <os family="unix"/>
        <os family="mac"/>
        <isset property="os.cygwin"/>
      </or>
    </condition>
    <if><isset property="os.cygwin"/>
      <then><property name="os.type" value="Cygwin"/></then>
      <elseif><isset property="os.win"/>
        <then><property name="os.type" value="Windows"/></then>
      </elseif>
      <elseif><isset property="os.unix"/>
        <then><property name="os.type" value="UNIX"/></then>
      </elseif>
      <else>
        <fail>System environment could not be determined</fail>
      </else>
    </if>
    <echo
      level="info"
      message="OS:   ${os.type} (${os.name} ${os.arch} ${os.version});"
    />
    <echo
      level="info"
      message="Java: ${java.version} ('${java.home}');"
    />
    <echo
      level="info"
      message="JVM:  ${java.vm.name} ${java.vm.version};"
    />
    <echo
      level="info"
      message="Ant:  ${ant.version}."
    />
  </target>

  <target name="setup" depends="init">
    <!-- Creating boot-level tasks -->
    <taskdef
      name="starr"
      classname="scala.tools.ant.Scalac"
      classpathref="starr.classpath"
    />
    <taskdef
      name="starrtool"
      classname="scala.tools.ant.ScalaTool"
      classpathref="starr.classpath"
    />
    <taskdef
      name="pico"
      classname="jaco.pizza.ant.Pico"
      classpath="${jaco.jar}"
    />
    <!-- Removing any outdated stuff -->
    <if>
      <and>
        <available file="${locker.dir}/complete"/>
        <not><uptodate targetfile="${locker.dir}/complete">
          <srcfiles dir="${lib.dir}" includes="scala-*.jar"/>
        </uptodate></not>
      </and>
      <then>
        <echo
          level="warning"
          message="STARR updated: LOCKER is obsolete and will be rebuilt."
        />
        <runtarget target="clean.build"/>
      </then>
    </if>
    <!-- Finding out what is available -->
    <available property="excludes.avail" file="${nsc.excludes}"/>
    <echo level="verbose" message="excludes.avail=${excludes.avail}"/>
    <condition property="locker.avail">
      <available file="${locker.dir}/complete"/>
    </condition>
    <!-- Defining version number -->
    <loadfile
      property="entries"
      srcFile="${svn.entries}"
      failonerror="false"
    />
    <propertyregex
      property="svn.revision"
      input="${entries}"
      regexp="revision=\042([0-9]*)\042\.*"
      select="\1"
      defaultValue="x"
    />
    <!-- see http://www.xfree86.org/4.1.0/Versions2.html -->
    <!-- or  http://mail-index.netbsd.org/tech-kern/2004/09/30/0020.html -->
    <property name="version.number"
              value="${version.major}.${version.minor}.${version.patch}.${svn.revision}"/>
    <echo level="verbose" message="version.number=${version.number}"/>
    <condition property="version.number.valid">
      <length string="${version.number}" when="greater" length="6"/>
    </condition>
    <fail unless="version.number.valid">
      Version number is invalid. Please check the 'version.*' properties
      in file ${basedir}/build.product.properties.
    </fail>
    <property
      name="dist.current.dir"
      value="${dist.dir}/${dist.name}-${version.number}"
    />
    <echo
      file="${nsc.timers}"
      append="true"
      message="${line.separator}Revision ${svn.revision};${line.separator}  built ${start.human-time};${line.separator}  by ${java.vm.name} ${java.vm.version};${line.separator}  on ${os.name} ${os.arch} ${os.version}:${line.separator}"
    />
    <property name="init.avail" value="yes"/>
  </target>

  <target name="setup.locker" depends="setup, build.locker">
    <path id="locker.classpath">
      <pathelement location="${locker.dir}/${lib.dir.name}"/>
      <pathelement location="${locker.dir}/${comp.dir.name}"/>
      <path refid="common.classpath"/>
    </path>
    <taskdef
      name="locker"
      classname="scala.tools.ant.Scalac"
      classpathref="locker.classpath"
    />
    <taskdef
      name="lockertool"
      classname="scala.tools.ant.ScalaTool"
      classpathref="locker.classpath"
    />
  </target>

  <target name="setup.quick" depends="setup, build">
    <path id="quick.classpath">
      <pathelement location="${quick.dir}/${lib.dir.name}"/>
      <pathelement location="${quick.dir}/${comp.dir.name}"/>
      <path refid="common.classpath"/>
    </path>
    <taskdef
      name="quick"
      classname="scala.tools.ant.Scalac"
      classpathref="quick.classpath"
    />
    <taskdef
      name="quicktool"
      classname="scala.tools.ant.ScalaTool"
      classpathref="quick.classpath"
    />
    <taskdef
      name="quicksbaz"
      classname="scala.tools.ant.ScalaBazaar"
      classpathref="quick.classpath"
    />
  </target>

<!-- ===========================================================================
BUILD SUPPORT MACROS
============================================================================ -->

  <macrodef name="build.support">
    <attribute name="build.dir"/>
    <sequential>
      <copy todir="@{build.dir}/${lib.dir.name}">
        <fileset dir="${src.dir}/${lib.dir.name}">
          <include name="**/*.tmpl"/>
          <include name="**/*.xml"/>
        </fileset>
      </copy>
      <copy todir="@{build.dir}/${comp.dir.name}">
        <fileset dir="${src.dir}/${comp.dir.name}">
          <include name="**/*.tmpl"/>
          <include name="**/*.xml"/>
        </fileset>
      </copy>
    </sequential>
  </macrodef>

  <macrodef name="build.links">
    <attribute name="build.dir"/>
    <sequential>
      <if>
        <not><and>
          <available file="@{build.dir}/${fjbg.name}"/>
        </and></not>
        <then>
          <if><isset property="os.unix"/>
            <then>
              <symlink
                link="@{build.dir}/${fjbg.name}"
                resource="${fjbg.jar}"
                overwrite="yes"
                failonerror="no"
              />
            </then>
            <else>
              <copy file="${fjbg.jar}" tofile="@{build.dir}/${fjbg.name}"/>
            </else>
          </if>
        </then>
      </if>
    </sequential>
  </macrodef>

<!-- ===========================================================================
BUILD LOCAL REFERENCE (LOCKER) LAYER
============================================================================ -->

  <target
    name="newlocker"
    depends="clean.unfreeze, build.locker"
    description="Rebuilds LOCKER from the current sources"
  />

  <target name="build.locker" depends="setup" unless="locker.avail">
    <property name="built.locker" value="yes"/>
    <stopwatch name="timer.locker"/>
    <!-- Build library -->
    <mkdir dir="${locker.lib.dir}"/>
    <pico
      srcdir="${src.dir}/${lib.dir.name}"
      destdir="${locker.lib.dir}"
      scalahack="yes"
    >
      <classpath>
        <pathelement location="${locker.lib.dir}"/>
      </classpath>
      <include name="**/*.java"/>
    </pico>
    <starr
      srcdir="${src.dir}/${lib.dir.name}"
      destdir="${locker.lib.dir}"
      usepredefs="no"
    >
      <classpath>
        <pathelement location="${locker.lib.dir}"/>
      </classpath>
      <include name="scala/Predef.scala"/>
      <include name="scala/runtime/ScalaRunTime.scala"/>
    </starr>
    <starr
      srcdir="${src.dir}/${lib.dir.name}"
      destdir="${locker.lib.dir}"
    >
      <classpath>
        <pathelement location="${locker.lib.dir}"/>
      </classpath>
      <include name="**/*.scala"/>
      <exclude name="scala/Predef.scala"/>
      <exclude name="scala/runtime/ScalaRunTime.scala"/>
      <excludesfile name="${nsc.excludes}" if="excludes.avail"/>
    </starr>
    <!-- Build compiler -->
    <mkdir dir="${locker.comp.dir}"/>
    <pico
      srcdir="${src.dir}/${comp.dir.name}"
      destdir="${locker.comp.dir}"
      scalahack="yes"
    >
      <classpath>
        <pathelement location="${locker.lib.dir}"/>
        <pathelement location="${locker.comp.dir}"/>
      </classpath>
      <include name="**/*.java"/>
    </pico>
    <starr
      srcdir="${src.dir}/${comp.dir.name}"
      destdir="${locker.comp.dir}"
    >
      <classpath>
        <pathelement location="${locker.lib.dir}"/>
        <pathelement location="${locker.comp.dir}"/>
        <path refid="starr.classpath"/>
        <pathelement location="${ant.jar}"/>
      </classpath>
      <include name="**/*.scala"/>
      <excludesfile name="${nsc.excludes}" if="excludes.avail"/>
    </starr>
    <stopwatch name="timer.locker" action="total"/>
    <echo
      file="${nsc.timers}"
      append="true"
      message="    building LOCKER: ${timer.locker};${line.separator}"
    />
    <!-- Copy support files to build folder and links external libraries-->
    <build.support build.dir="${locker.dir}"/>
    <build.links build.dir="${locker.dir}"/>
    <!-- Build executable files -->
    <mkdir dir="${locker.dir}/${exec.dir.name}"/>
    <starrtool
      file="${locker.dir}/${exec.dir.name}/${scalac.exec.name}"
      genericFile="${locker.dir}/${exec.dir.name}/${scala.exec.name}"
      name="Scala compiler"
      class="scala.tools.nsc.Main"
      version="${version.number}"
      copyright="${copyright}"
      classpath="#SCALA_HOME#/${lib.dir.name}:#SCALA_HOME#/${comp.dir.name}:#SCALA_HOME#/${fjbg.name}"
      properties="scala.boot.class.path=#CLASSPATH#"
      javaFlags="-Xmx256M -Xms16M"
    />
    <chmod file="${locker.dir}/${exec.dir.name}/${scalac.exec.name}"
           perm="ugo+rx"/>
    <chmod file="${locker.dir}/${exec.dir.name}/${scala.exec.name}"
           perm="ugo+rx"/>
    <touch file="${locker.dir}/complete" verbose="no"/>
  </target>

<!-- ===========================================================================
BUILD QUICK-TEST LAYER
============================================================================ -->

  <target
    name="build"
    depends="setup.locker"
    description="Builds a quick-test (QUICK) version of the compiler"
  >
    <stopwatch name="timer.quick"/>
    <!-- Build library -->
    <mkdir dir="${quick.lib.dir}"/>
    <pico
      srcdir="${src.dir}/${lib.dir.name}"
      destdir="${quick.lib.dir}"
      scalahack="yes"
    >
      <classpath>
        <pathelement location="${quick.lib.dir}"/>
      </classpath>
      <include name="**/*.java"/>
    </pico>
    <locker
      srcdir="${src.dir}/${lib.dir.name}"
      destdir="${quick.lib.dir}"
      usepredefs="no"
      addparams="${nsc.params}"
      scalacdebugging="${nsc.log-files}"
    >
      <classpath>
        <pathelement location="${quick.lib.dir}"/>
      </classpath>
      <include name="scala/Predef.scala"/>
      <include name="scala/runtime/ScalaRunTime.scala"/>
    </locker>
    <locker
      srcdir="${src.dir}/${lib.dir.name}"
      destdir="${quick.lib.dir}"
      addparams="${nsc.params}"
      scalacdebugging="${nsc.log-files}"
    >
      <classpath>
        <pathelement location="${quick.lib.dir}"/>
      </classpath>
      <include name="**/*.scala"/>
      <exclude name="scala/Predef.scala"/>
      <exclude name="scala/runtime/ScalaRunTime.scala"/>
      <excludesfile name="${nsc.excludes}" if="excludes.avail"/>
    </locker>
    <!-- Build compiler -->
    <mkdir dir="${quick.comp.dir}"/>
    <pico
      srcdir="${src.dir}/${comp.dir.name}"
      destdir="${quick.comp.dir}"
      scalahack="yes"
    >
      <classpath>
        <pathelement location="${quick.lib.dir}"/>
        <pathelement location="${quick.comp.dir}"/>
      </classpath>
      <include name="**/*.java"/>
    </pico>
    <locker
      srcdir="${src.dir}/${comp.dir.name}"
      destdir="${quick.comp.dir}"
      addparams="${nsc.params}"
      scalacdebugging="${nsc.log-files}"
    >
      <classpath>
        <pathelement location="${quick.lib.dir}"/>
        <pathelement location="${quick.comp.dir}"/>
        <path refid="locker.classpath"/>
        <pathelement location="${ant.jar}"/>
      </classpath>
      <include name="**/*.scala"/>
      <excludesfile name="${nsc.excludes}" if="excludes.avail"/>
    </locker>
    <stopwatch name="timer.quick" action="total"/>
    <echo
      file="${nsc.timers}"
      append="true"
      message="    building QUICK:  ${timer.quick};${line.separator}"
    />
    <!-- Copy support files to build folder and links external libraries-->
    <build.support build.dir="${quick.dir}"/>
    <build.links build.dir="${quick.dir}"/>
    <!-- Build executable files -->
    <mkdir dir="${quick.dir}/${exec.dir.name}"/>
    <lockertool
      file="${quick.dir}/${exec.dir.name}/${scalac.exec.name}"
      genericFile="${quick.dir}/${exec.dir.name}/${scala.exec.name}"
      name="Scala compiler"
      class="scala.tools.nsc.Main"
      version="${version.number}"
      copyright="${copyright}"
      classpath="#SCALA_HOME#/${lib.dir.name}:#SCALA_HOME#/${comp.dir.name}:#SCALA_HOME#/${fjbg.name}"
      properties="scala.boot.class.path=#CLASSPATH#"
      javaFlags="-Xmx256M -Xms16M"
    />
    <chmod
      file="${quick.dir}/${exec.dir.name}/${scalac.exec.name}"
      perm="ugo+rx"
    />
    <chmod
      file="${quick.dir}/${exec.dir.name}/${scala.exec.name}"
      perm="ugo+rx"
    />
    <lockertool
      file="${quick.dir}/${exec.dir.name}/${scaladoc.exec.name}"
      name="Scala doc generator"
      class="scala.tools.nsc.Main"
      toolflags="-doc"
      version="${version.number}"
      copyright="${copyright}"
      classpath="#SCALA_HOME#/${lib.dir.name}:#SCALA_HOME#/${comp.dir.name}:#SCALA_HOME#/${fjbg.name}"
      properties="scala.boot.class.path=#CLASSPATH#"
      javaFlags="-Xmx256M -Xms16M"
    />
    <chmod
      file="${quick.dir}/${exec.dir.name}/${scaladoc.exec.name}"
      perm="ugo+rx"
    />
    <lockertool
      file="${quick.dir}/${exec.dir.name}/${scalaint.exec.name}"
      name="Scala interpreter"
      class="scala.tools.nsc.MainInterpreter"
      version="${version.number}"
      copyright="${copyright}"
      classpath=""
      javaFlags="-Xmx256M -Xms16M"
    />
    <chmod
      file="${quick.dir}/${exec.dir.name}/${scalaint.exec.name}"
      perm="ugo+rx"
    />
  </target>

  <target name="test.quick" depends="build">
    <echo
      level="error"
      message="Ant test bench is not available yet."
    />
  </target>

<!-- ===========================================================================
TEST
============================================================================ -->

  <target
    name="test"
    depends="clean.build, test.stability, test.strap"
    description="Tests the build for stability (rebuilds everything)"
  />

  <target name="build.strap" depends="setup.quick">
    <!-- Build the bootstrap layer -->
    <stopwatch name="timer.strap"/>
    <!-- Build library -->
    <mkdir dir="${strap.lib.dir}"/>
    <pico
      srcdir="${src.dir}/${lib.dir.name}"
      destdir="${strap.lib.dir}"
      scalahack="yes"
    >
      <classpath>
        <pathelement location="${strap.lib.dir}"/>
      </classpath>
      <include name="**/*.java"/>
    </pico>
    <quick
      srcdir="${src.dir}/${lib.dir.name}"
      destdir="${strap.lib.dir}"
      usepredefs="no"
      addparams="${nsc.params}"
    >
      <classpath>
        <pathelement location="${strap.lib.dir}"/>
      </classpath>
      <include name="scala/Predef.scala"/>
      <include name="scala/runtime/ScalaRunTime.scala"/>
    </quick>
    <quick
      srcdir="${src.dir}/${lib.dir.name}"
      destdir="${strap.lib.dir}"
      addparams="${nsc.params}"
    >
      <classpath>
        <pathelement location="${strap.lib.dir}"/>
      </classpath>
      <include name="**/*.scala"/>
      <exclude name="scala/Predef.scala"/>
      <exclude name="scala/runtime/ScalaRunTime.scala"/>
      <excludesfile name="${nsc.excludes}" if="excludes.avail"/>
    </quick>
    <!-- Build compiler -->
    <mkdir dir="${strap.comp.dir}"/>
    <pico
      srcdir="${src.dir}/${comp.dir.name}"
      destdir="${strap.comp.dir}"
      scalahack="yes"
    >
      <classpath>
        <pathelement location="${strap.lib.dir}"/>
        <pathelement location="${strap.comp.dir}"/>
      </classpath>
      <include name="**/*.java"/>
    </pico>
    <quick
      srcdir="${src.dir}/${comp.dir.name}"
      destdir="${strap.comp.dir}"
      addparams="${nsc.params}"
    >
      <classpath>
        <pathelement location="${strap.lib.dir}"/>
        <pathelement location="${strap.comp.dir}"/>
        <path refid="quick.classpath"/>
        <pathelement location="${ant.jar}"/>
      </classpath>
      <include name="**/*.scala"/>
      <excludesfile name="${nsc.excludes}" if="excludes.avail"/>
    </quick>
    <stopwatch name="timer.strap" action="total"/>
    <echo
      file="${nsc.timers}"
      append="true"
      message="    building STRAP:  ${timer.strap}.${line.separator}"
    />
    <!-- Copy support files to build folder and links external libraries-->
    <build.support build.dir="${strap.dir}"/>
    <build.links build.dir="${strap.dir}"/>
    <!-- Build executable files -->
    <mkdir dir="${strap.dir}/${exec.dir.name}"/>
    <quicktool
      file="${strap.dir}/${exec.dir.name}/${scalac.exec.name}"
      genericFile="${strap.dir}/${exec.dir.name}/${scala.exec.name}"
      name="Scala compiler"
      class="scala.tools.nsc.Main"
      version="${version.number}"
      copyright="${copyright}"
      classpath="#SCALA_HOME#/${lib.dir.name}:#SCALA_HOME#/${comp.dir.name}:#SCALA_HOME#/${fjbg.name}"
      properties="scala.boot.class.path=#CLASSPATH#"
      javaFlags="-Xmx256M -Xms16M"
    />
    <chmod
      file="${strap.dir}/${exec.dir.name}/${scalac.exec.name}"
      perm="ugo+rx"
    />
    <chmod
      file="${strap.dir}/${exec.dir.name}/${scala.exec.name}"
      perm="ugo+rx"
    />
    <quicktool
      file="${strap.dir}/${exec.dir.name}/${scaladoc.exec.name}"
      genericFile="${strap.dir}/${exec.dir.name}/${scala.exec.name}"
      name="Scala doc generator"
      class="scala.tools.nsc.Main"
      toolflags="-doc"
      version="${version.number}"
      copyright="${copyright}"
      classpath="#SCALA_HOME#/${lib.dir.name}:#SCALA_HOME#/${comp.dir.name}:#SCALA_HOME#/${fjbg.name}"
      properties="scala.boot.class.path=#CLASSPATH#"
      javaFlags="-Xmx256M -Xms16M"
    />
    <chmod
      file="${strap.dir}/${exec.dir.name}/${scaladoc.exec.name}"
      perm="ugo+rx"
    />
    <quicktool
      file="${strap.dir}/${exec.dir.name}/${scalaint.exec.name}"
      name="Scala interpreter"
      class="scala.tools.nsc.MainInterpreter"
      version="${version.number}"
      copyright="${copyright}"
      classpath=""
      javaFlags="-Xmx256M -Xms16M"
    />
    <chmod
      file="${strap.dir}/${exec.dir.name}/${scalaint.exec.name}"
      perm="ugo+rx"
    />
  </target>

  <target name="test.stability" depends="build.strap">
    <!-- Compares quick and test level -->
    <checksum totalproperty="quick.md5">
      <fileset dir="${quick.dir}">
        <include name="${lib.dir.name}/**"/>
        <include name="${comp.dir.name}/**"/>
      </fileset>
    </checksum>
    <delete quiet="yes" failonerror="no">
      <fileset dir="${quick.dir}" includes="**/*.MD5"/>
    </delete>
    <checksum totalproperty="strap.md5">
      <fileset dir="${strap.dir}">
        <include name="${lib.dir.name}/**"/>
        <include name="${comp.dir.name}/**"/>
      </fileset>
    </checksum>
    <delete quiet="yes" failonerror="no">
      <fileset dir="${strap.dir}" includes="**/*.MD5"/>
    </delete>
    <fail message="Build is not stable">
      <condition><not>
        <equals arg1="${quick.md5}" arg2="${strap.md5}"/>
      </not></condition>
    </fail>
    <echo level="info" message="Build is stable."/>
  </target>

  <target name="test.strap" depends="build.strap">
    <echo level="error" message="Ant test bench is not available yet."/>
  </target>

<!-- ===========================================================================
DOCUMENTATION
============================================================================ -->

  <target
    name="docs"
    description="Generated the API for library and compiler sources"
  >
    <echo level="error" message="Docs is not available yet."/>
  </target>

<!-- ===========================================================================
GENERATES A DISTRIBUTION
============================================================================ -->

  <target
    name="dist"
    depends="test"
    description="Creates a complete Scala distribution"
  >
    <mkdir dir="${dist.current.dir}"/>
    <mkdir dir="${dist.current.dir}/lib"/>
    <jar
      destfile="${dist.current.dir}/lib/${comp.jar.name}"
      basedir="${strap.comp.dir}"
    >
      <manifest>
        <attribute name="Signature-Version" value="${version.number}"/>
      </manifest>
    </jar>
    <jar
      destfile="${dist.current.dir}/lib/${lib.jar.name}"
      basedir="${strap.lib.dir}"
    >
      <manifest>
        <attribute name="Signature-Version" value="${version.number}"/>
      </manifest>
    </jar>
    <copy file="${fjbg.jar}" todir="${dist.current.dir}/lib"/>
    <mkdir dir="${dist.current.dir}/bin"/>
    <!-- Build executable files -->
    <mkdir dir="${dist.current.dir}/bin"/>
    <quicktool
      file="${dist.current.dir}/bin/${scalac.exec.name}"
      genericFile="${dist.current.dir}/bin/${scala.exec.name}"
      name="Scala compiler"
      class="scala.tools.nsc.Main"
      version="${version.number}"
      copyright="${copyright}"
      classpath=""
      properties="scala.boot.class.path=#CLASSPATH#"
      javaFlags="-Xmx256M -Xms16M"
    />
    <chmod
      file="${dist.current.dir}/bin/${scalac.exec.name}"
      perm="ugo+rx"
    />
    <chmod
      file="${dist.current.dir}/bin/${scala.exec.name}"
      perm="ugo+rx"
    />
    <quicktool
      file="${dist.current.dir}/bin/${scaladoc.exec.name}"
      genericFile="${dist.current.dir}/bin/${scala.exec.name}"
      name="Scala compiler"
      class="scala.tools.nsc.Main"
      toolflags="-doc"
      version="${version.number}"
      copyright="${copyright}"
      classpath=""
      properties="scala.boot.class.path=#CLASSPATH#"
      javaFlags="-Xmx256M -Xms16M"
    />
    <chmod
      file="${dist.current.dir}/bin/${scaladoc.exec.name}"
      perm="ugo+rx"
    />
    <lockertool
      file="${dist.current.dir}/bin/${scalaint.exec.name}"
      name="Scala interpreter"
      class="scala.tools.nsc.MainInterpreter"
      version="${version.number}"
      copyright="${copyright}"
      classpath=""
      javaFlags="-Xmx256M -Xms16M"
    />
    <chmod
      file="${dist.current.dir}/bin/${scalaint.exec.name}"
      perm="ugo+rx"
    />
    <if><isset property="os.unix"/>
      <then>
        <symlink
          link="${dist.latest.dir}"
          resource="${dist.current.dir}"
          overwrite="yes"
          failonerror="no"
        />
      </then>
    </if>
    <quicksbaz
      file="${dist.dir}/${scalac.sbaz.name}-${version.number}.sbp"
      adfile="${dist.dir}/${scalac.sbaz.name}-${version.number}.advert"
      name="${scalac.sbaz.name}"
      version="${version.number}"
      desc="The Scala compiler.  This is used to compile Scala programs into Java .class files."
      depends="scalac2-support"
    >
      <libset dir="${dist.current.dir}/lib" includes="${dist.name}-compiler.jar"/>
      <binset dir="${dist.current.dir}/bin" includes="${scalac.exec.name}"/>
      <binset dir="${dist.current.dir}/bin" includes="${scalac.exec.name}.bat"/>
      <binset dir="${dist.current.dir}/bin" includes="${scaladoc.exec.name}"/>
      <binset dir="${dist.current.dir}/bin" includes="${scaladoc.exec.name}.bat"/>
      <manset dir="${docs.dir}/man" includes="${scalac.exec.name}.1"/>
    </quicksbaz>
    <quicksbaz
      file="${dist.dir}/${scala.sbaz.name}-${version.number}.sbp"
      adfile="${dist.dir}/${scala.sbaz.name}-${version.number}.advert"
      name="${scala.sbaz.name}"
      version="${version.number}"
      desc="The Scala command runner. It is a wrapper around the Java VM that, by default, sets up a large CLASSPATH including the Scala library as well as all jars installed in the lib directory of the sbaz-managed directory."
    >
      <binset dir="${dist.current.dir}/bin" includes="${scala.exec.name}"/>
      <binset dir="${dist.current.dir}/bin" includes="${scala.exec.name}.bat"/>
      <manset dir="${docs.dir}/man" includes="${scala.exec.name}.1"/>
    </quicksbaz>
    <quicksbaz
      file="${dist.dir}/${scala.sbaz.name}-library-${version.number}.sbp"
      adfile="${dist.dir}/${scala.sbaz.name}-library-${version.number}.advert"
      name="${scala.sbaz.name}-library"
      version="${version.number}"
      desc="The base Scala library, required for running all Scala programs."
    >
      <libset dir="${dist.current.dir}/lib" includes="${dist.name}-library.jar"/>
    </quicksbaz>
    <quicksbaz
      file="${dist.dir}/${scalaint.sbaz.name}-${version.number}.sbp"
      adfile="${dist.dir}/${scalaint.sbaz.name}-${version.number}.advert"
      name="${scalaint.sbaz.name}"
      version="${version.number}"
      depends="${scalac.sbaz.name}"
      desc="A command-line interpreter for Scala."
    >
      <binset dir="${dist.current.dir}/bin" includes="${scalaint.exec.name}"/>
      <binset dir="${dist.current.dir}/bin" includes="${scalaint.exec.name}.bat"/>
    </quicksbaz>
  </target>

<!-- ===========================================================================
CLEAN
============================================================================ -->

  <macrodef name="remove">
    <attribute name="dir"/>
    <sequential>
      <delete
        dir="@{dir}"
        includeemptydirs="yes"
        quiet="yes"
        failonerror="no"
      />
    </sequential>
  </macrodef>

  <target name="clean" description="Removes QUICK and STRAP build products">
    <remove dir="${quick.dir}"/>
    <remove dir="${strap.dir}"/>
  </target>

  <target name="clean.build" description="Removes all build products">
    <remove dir="${build.dir}"/>
  </target>

  <target
    name="clean.all"
    description="Removes all build products and distributions"
  >
    <remove dir="${build.dir}"/>
    <remove dir="${dist.dir}"/>
  </target>

  <target name="clean.unfreeze" depends="init">
    <delete
      file="${locker.dir}/complete"
      quiet="yes"
      failonerror="no"
    />
    <if>
      <not><isset property="unsafe"/></not>
      <then>
        <remove dir="${quick.dir}"/>
      </then>
    </if>
  </target>

</project>