--- jsr166/build.xml	2003/08/07 03:49:48	1.51
+++ jsr166/build.xml	2003/12/08 03:10:54	1.60
@@ -22,7 +22,6 @@
 
   <!-- Compilation options -->
   <property name="build.sourcelevel"    value="1.5"/>
-  <property name="build.docsourcelevel" value="1.4"/>
   <property name="build.debug"          value="true"/>
   <property name="build.debuglevel"     value="source,lines,vars"/>
   <property name="build.deprecation"    value="false"/>
@@ -30,21 +29,20 @@
   <!-- Build locations -->
   <property name="build.dir"            location="build"/>
   <property name="build.classes.dir"    location="${build.dir}/classes"/>
-  <property name="build.emulation.dir"  location="${build.dir}/emulation"/>
   <property name="build.testcases.dir"  location="${build.dir}/testcases"/>
   <property name="build.lib.dir"        location="${build.dir}/lib"/>
   <property name="build.ant.dir"        location="${build.dir}/ant"/>
   <property name="build.javadocs.dir"   location="${build.dir}/javadocs"/>
-  <property name="build.stripped.dir"   location="${build.dir}/stripped"/>
   <property name="build.reports.dir"    location="${build.dir}/reports"/>
+  <property name="build.checkstyle.dir" location="${build.dir}/checkstyle"/>
   <property name="build.doccheck.dir"   location="${build.dir}/doccheck"/>
   <property name="build.filter.src.dir" location="${build.dir}/filtersrc"/>
-  <property name="build.filter.doccheck.dir" location="${build.dir}/filterdocchk"/>
+  <property name="build.dc-filter.dir"  location="${build.dir}/filterdocchk"/>
 
   <!-- Source locations -->
   <property name="src.dir"              location="${basedir}/src/main"/>
-  <property name="emulation.src.dir"    location="${basedir}/src/emulation"/>
   <property name="test.src.dir"         location="${basedir}/src/test"/>
+  <property name="tck.src.dir"          location="${test.src.dir}/tck"/>
   <property name="ant.src.dir"          location="${basedir}/etc/ant"/>
   <property name="stylesheet.dir"       location="${basedir}/etc/xsl"/>
   <property name="lib.dir"              location="${basedir}/lib"/>
@@ -56,44 +54,28 @@
   <!-- Jar locations -->
   <property name="product.jar"          location="${build.lib.dir}/jsr166.jar"/>
   <property name="junit.jar"            location="${lib.dir}/junit.jar"/>
-  <property name="rt.jar"               location="${java.home}/lib/rt.jar"/>
-  <property name="sinjdoc.jar"          location="${lib.dir}/sinjdoc.jar"/>
-
-
-  <!-- Files excluded from dist-docs and emulation jar -->
-  <patternset id="unsafe.exclusion">
-    <exclude name="java/util/Random.*"/>
-    <exclude name="sun/misc/Unsafe.*"/>
-  </patternset>
-
-  <!-- Files excludes from emulation jar -->
-  <patternset id="atomic.exclusion">
-    <exclude name="java/util/concurrent/atomic/AtomicBoolean*"/>
-    <exclude name="java/util/concurrent/atomic/AtomicInteger*"/>
-    <exclude name="java/util/concurrent/atomic/AtomicLong*"/>
-    <exclude name="java/util/concurrent/atomic/AtomicReference*"/>
-    <exclude name="java/util/concurrent/locks/LockSupport*"/>
-    <exclude name="java/util/concurrent/locks/ReentrantLock*"/>
-  </patternset>
+  
+  <!-- Bootclasspath argument -->
+  <property name="bootclasspath.args"   value="-Xbootclasspath/p:${product.jar}"/>
+
+  <!-- Test classpath -->
+  <path id="test.classpath">
+    <pathelement location="${build.testcases.dir}"/>
+    <pathelement location="${junit.jar}"/>
+  </path>
 
 
 
   <!-- Main targets -->
 
+
   <target name="compile"
-          depends="init, configure-compiler, prepare-src"
+          depends="init, configure-compiler"
           description="Compiles main sources to build folder">
 
-    <property name="prepare.src.dir" value="${src.dir}"/>
-
     <mkdir dir="${build.classes.dir}"/>
 
-<!--
-    <echo>javac ${gjc.args}</echo>
-    <echo>bootclasspath=${compile.bootclasspath}</echo>
--->
-
-    <javac srcdir="${prepare.src.dir}"
+    <javac srcdir="${src.dir}"
           destdir="${build.classes.dir}"
             debug="${build.debug}"
        debuglevel="${build.debuglevel}"
@@ -101,59 +83,35 @@
            source="${build.sourcelevel}"
              fork="true">
 
-      <compilerarg    line="${gjc.args}"/>
-      <bootclasspath refid="compile.bootclasspath"/>
+      <compilerarg line="${build.args}"/>
 
     </javac>
 
   </target>
 
 
-  <target name="jar"
-          depends="configure-emulation, init-jar, native-jar, emulation-jar"
-          description="Builds library jar from compiled sources"/>
-
-
-  <target name="test"
-          depends="init, configure-tests, report-tests"
-          description="Runs all tests (requires JUnit 3.8.1 in ${ant.home}/lib)" />
-
 
-  <target name="checkstyle"
-          depends="filter-src"
-          description="Reports on style errors in Java source (verbose, mostly chaff)">
+  <target name="jar"
+          depends="compile"
+          description="Builds library jar from compiled sources">
 
-    <taskdef resource="checkstyletask.properties"
-            classpath="${lib.dir}/checkstyle-all-2.4.jar"/>
+    <mkdir dir="${build.lib.dir}"/>
 
-    <checkstyle>
-      <formatter type="plain"/>  <!-- also available: type="xml" -->
-      <fileset dir="${build.filter.src.dir}" includes="**/*.java"/>
-    </checkstyle>
+    <jar destfile="${product.jar}">
+      <fileset dir="${build.classes.dir}"/>
+    </jar>
 
   </target>
 
 
-  <target name="doccheck"
-          depends="filter-doccheck"
-          description="Reports on javadoc style errors">
 
-    <delete dir="${build.doccheck.dir}"/>
-    <mkdir dir="${build.doccheck.dir}"/>
-
-    <javadoc doclet="com.sun.tools.doclets.doccheck.DocCheck"
-         docletpath="${lib.dir}/doccheck.jar"
-            destdir="${build.doccheck.dir}">
-      <packageset dir="${build.filter.doccheck.dir}"/>
-    </javadoc>
-
-    <echo>DocCheck output is in ${build.doccheck.dir}</echo>
+  <target name="test"
+          depends="init, configure-tests, report-tests"
+          description="Runs all tests (requires JUnit 3.8.1 in ${ant.home}/lib)" />
 
-  </target>
 
 
   <target name="docs"
-          depends="filter-src"
           description="Builds javadocs with custom tags to build folder">
 
     <delete dir="${build.javadocs.dir}"/>
@@ -162,111 +120,87 @@
     <javadoc destdir="${build.javadocs.dir}"
                 link="http://java.sun.com/j2se/1.4.1/docs/api"
             overview="${src.dir}/intro.html"
-              source="${build.docsourcelevel}">
+              source="${build.sourcelevel}">
 
       <tag name="revised" description="Last revised:"/>
       <tag name="spec"    description="Specified by:"/>
-      <tag name="editor"  description="Last edited by:"/>
-      <tag name="fixme"   description="FIX ME:"/>
 
-      <packageset dir="${build.filter.src.dir}"/>
+      <packageset dir="${src.dir}"/>
 
     </javadoc>
 
   </target>
 
 
-  <target name="sinjdocs"
-          depends="configure-tests"
-          description="Builds javadocs with custom tags to build folder">
 
-    <delete dir="${build.javadocs.dir}"/>
-    <mkdir dir="${build.javadocs.dir}"/>
-
-    <java classname="net.cscott.sinjdoc.Main" fork="true">
-
-      <jvmarg value="-Xbootclasspath/p:${test.run.bootclasspath}"/>
+  <target name="doccheck"
+          depends="filter-doccheck"
+          description="Reports on javadoc style errors">
 
-      <classpath>
-        <pathelement location="${sinjdoc.jar}"/>
-        <pathelement location="${lib.dir}/jutil.jar"/>
-        <pathelement location="${lib.dir}/cup.jar"/>
-        <path refid="test.classpath"/>
-      </classpath>
-
-
-      <arg value="-d"/>          <arg value="${build.javadocs.dir}"/>
-      <arg value="-sourcepath"/> <arg value="${src.dir}"/>
-      <arg value="-overview"/>   <arg value="${src.dir}/intro.html"/>
-      <arg value="-source"/>     <arg value="${build.sourcelevel}"/>
-      <!-- <arg value="-verbose"/> -->
-      <!-- <arg value="-link"/>  <arg value="http://java.sun.com/j2se/1.4.1/docs/api"/> -->
-      <arg value="java.lang"/>
-      <arg value="java.util"/>
-      <arg value="java.util.concurrent"/>
-      <arg value="java.util.concurrent.atomic"/>
-      <arg value="java.util.concurrent.locks"/>
+    <delete dir="${build.doccheck.dir}"/>
+    <mkdir dir="${build.doccheck.dir}"/>
 
-      <!--
-      <arg value="-help"/>
-      -->
+    <javadoc doclet="com.sun.tools.doclets.doccheck.DocCheck"
+         docletpath="${lib.dir}/doccheck.jar"
+            destdir="${build.doccheck.dir}">
+      <packageset dir="${build.dc-filter.dir}"/>
+    </javadoc>
 
-    </java>
+    <echo>DocCheck output is in ${build.doccheck.dir}</echo>
 
   </target>
 
 
-  <target name="strip"
-          depends="init, configure-compiler"
-          description="Strip generics from java source (not working yet)">
-
-    <mkdir dir="${build.stripped.dir}"/>
 
-    <!--
-     # javac -s doesn't reliably generate compilable code. It generates
-     # bridge methods (marked as "synthetic") that can have identical
-     # signatures to existing methods except for the return value.
-     -->
-    <javac srcdir="${src.dir}"
-          destdir="${build.stripped.dir}"
-            debug="${build.debug}"
-       debuglevel="${build.debuglevel}"
-      deprecation="${build.deprecation}"
-           source="${build.sourcelevel}"
-             fork="true">
+  <target name="checkstyle"
+          depends="filter-src"
+          description="Reports on style errors in Java source (verbose, mostly chaff)">
 
-      <compilerarg    line="${gjc.args} -s"/>
-      <bootclasspath refid="compile.bootclasspath"/>
+    <taskdef resource="checkstyletask.properties"
+            classpath="${lib.dir}/checkstyle-all-3.1.jar"/>
 
-    </javac>
+    <mkdir dir="${build.checkstyle.dir}"/>
+    
+    <checkstyle config="etc/checkstyle/sun_checks.xml"
+       failOnViolation="false">
+      <formatter type="xml" toFile="${build.checkstyle.dir}/checkstyle-report.xml"/> 
+      <fileset dir="${build.filter.src.dir}" includes="**/*.java"/>
+    </checkstyle>
+    
+    <style in="${build.checkstyle.dir}/checkstyle-report.xml" 
+          out="${build.checkstyle.dir}/checkstyle-report.html" 
+        style="${stylesheet.dir}/checkstyle-frames.xsl"/>
 
   </target>
 
+  
 
   <target name="dist"
           depends="init, dist-clean, dist-jar, dist-docs"
           description="Puts all distributable products in single hierarchy"/>
 
+
+
   <target name="release"
           depends="dist"
           description="Puts entire CVS tree, plus distribution productions, in a jar">
 
-<!--
-    #keep build dir? - dl
-    <delete dir="${build.dir}"/>
--->
     <property name="release.jar" value="dist/jsr166-${version}-dist.jar"/>
 
     <jar basedir="${basedir}" destfile="${release.jar}">
+      <!-- <exclude name="build/**"/> -->
       <exclude name="${release.jar}"/>
       <exclude name="user.properties"/>
       <exclude name="etc/notes/**"/>
-      <exclude name="lib/gjc/2.1/**"/>
+      <exclude name="src/emulation/**"/>
       <exclude name="**/SyntaxTest.java"/>
+      <exclude name="**/SuperfluousAbstract.java"/>
     </jar>
 
   </target>
 
+
+
   <target name="clean"
           description="Removes all build products">
 
@@ -277,6 +211,7 @@
   </target>
 
 
+
   <target name="dist-clean"
           description="Removes all build and distribution products">
 
@@ -285,19 +220,19 @@
   </target>
 
 
+
   <target name="dist-docs"
-          depends="filter-src"
           description="Builds javadocs without custom tags to dist folder">
 
     <delete dir="${dist.javadocs.dir}"/>
     <mkdir dir="${dist.javadocs.dir}"/>
 
     <javadoc destdir="${dist.javadocs.dir}"
-                link="http://java.sun.com/j2se/1.4.1/docs/api"
+                link="http://java.sun.com/j2se/1.4.2/docs/api"
             overview="${src.dir}/intro.html"
-              source="${build.docsourcelevel}">
+              source="${build.sourcelevel}">
 
-      <packageset dir="${build.filter.src.dir}"/>
+      <packageset dir="${src.dir}"/>
 
     </javadoc>
 
@@ -313,62 +248,7 @@
     <!-- Version is kept in a separate file -->
     <loadfile property="version" srcFile="version.properties"/>
     <echo>Building JSR-166 version ${version}</echo>
-
-  </target>
-
-
-  <target name="init-jar">
-
-    <mkdir dir="${build.lib.dir}"/>
-
-  </target>
-
-
-  <target name="native-jar"
-          depends="compile"
-          unless="build.emulation.true">
-
-    <jar destfile="${product.jar}">
-      <fileset dir="${build.classes.dir}"/>
-    </jar>
-
-  </target>
-
-
-  <target name="compile-emulation"
-          depends="init, configure-compiler"
-          if="build.emulation.true">
-
-    <mkdir dir="${build.emulation.dir}"/>
-
-    <javac srcdir="${emulation.src.dir}"
-          destdir="${build.emulation.dir}"
-            debug="${build.debug}"
-       debuglevel="${build.debuglevel}"
-      deprecation="${build.deprecation}"
-           source="${build.sourcelevel}"
-             fork="true">
-
-      <compilerarg    line="${gjc.args}"/>
-      <bootclasspath refid="compile.bootclasspath"/>
-
-    </javac>
-
-  </target>
-
-
-  <target name="emulation-jar"
-          depends="compile-emulation"
-          if="build.emulation.true">
-
-
-    <jar destfile="${product.jar}" duplicate="add">
-      <fileset dir="${build.classes.dir}">
-        <patternset refid="atomic.exclusion"/>
-        <patternset refid="unsafe.exclusion"/>
-      </fileset>
-      <fileset dir="${build.emulation.dir}"/>
-    </jar>
+    <echo>java.home is ${java.home}</echo>
 
   </target>
 
@@ -408,9 +288,13 @@
     <copy todir="${build.filter.src.dir}">
       <fileset dir="${src.dir}">
         <exclude name="**/*.html"/>
-        <patternset refid="unsafe.exclusion"/>
+        <!-- Files excluded from dist-docs -->
+        <exclude name="java/util/Random.*"/>
+        <exclude name="sun/misc/Unsafe.*"/>
       </fileset>
+      <!--
       <filterchain>
+      -->
 
         <!--
          # This filter gets rid of angle-bracketed type parameters
@@ -424,40 +308,29 @@
          #   tweaking.)
          -->
 
+        <!--
         <filterreader classname="jsr166.ant.filters.ReplaceFilter"
                       classpath="${build.ant.dir}">
           <param name="notmatching" value="^\s+\*\s.*$"/>
           <param name="pattern"     value="&lt;[^|>()]+?>+"/>
           <param name="replacement" value=" "/>
         </filterreader>
+        -->
 
-
-        <!--
-         # This filter uncomments lines beginning with "//@" so that
-         # javadoc can see imports that are needed to resolve links
-         # but that shouldn't be in the compiled code.
-         -->
-
-        <filterreader classname="jsr166.ant.filters.ReplaceFilter"
-                      classpath="${build.ant.dir}">
-          <param name="matching"    value="^//@.*$"/>
-          <param name="pattern"     value="^//@"/>
-          <param name="replacement" value=""/>
-        </filterreader>
+      <!--
       </filterchain>
+      -->
     </copy>
 
   </target>
 
 
-
-
   <target name="filter-doccheck"
           depends="filter-src">
 
-    <mkdir dir="${build.filter.doccheck.dir}"/>
+    <mkdir dir="${build.dc-filter.dir}"/>
 
-    <copy todir="${build.filter.doccheck.dir}">
+    <copy todir="${build.dc-filter.dir}">
       <fileset dir="${build.filter.src.dir}">
         <include name="**/*.html"/>
       </fileset>
@@ -467,7 +340,7 @@
              value="/** Fake type parameter. */ public interface E {} /** Fake type parameter. */ public interface T {} /** Fake type parameter. */ public interface K {} /** Fake type parameter. */ public interface V {}"
     />
 
-    <copy todir="${build.filter.doccheck.dir}">
+    <copy todir="${build.dc-filter.dir}">
       <fileset dir="${build.filter.src.dir}">
         <exclude name="**/*.html"/>
       </fileset>
@@ -505,11 +378,20 @@
 
     <mkdir dir="${build.testcases.dir}"/>
 
-<!--
-    <echo>javac ${gjc.args}</echo>
-    <echo>bootclasspath=${test.compile.bootclasspath}</echo>
-    <echo>classpath="${test.classpath}"</echo>
--->
+    <javac srcdir="${tck.src.dir}"
+          destdir="${build.testcases.dir}"
+            debug="${build.debug}"
+       debuglevel="${build.debuglevel}"
+      deprecation="${build.deprecation}"
+           source="${build.sourcelevel}"
+             fork="true">
+
+      <compilerarg value="${bootclasspath.args}"/>
+      <compilerarg line="${build.args}"/>
+      
+      <classpath refid="test.classpath"/>
+
+    </javac>
 
     <javac srcdir="${test.src.dir}"
           destdir="${build.testcases.dir}"
@@ -519,9 +401,12 @@
            source="${build.sourcelevel}"
              fork="true">
 
-      <compilerarg    line="${gjc.args}"/>
-      <bootclasspath refid="test.compile.bootclasspath"/>
-      <classpath     refid="test.classpath"/>
+      <include name="jsr166/test/**"/>
+      
+      <compilerarg value="${bootclasspath.args}"/>
+      <compilerarg line="${build.args}"/>
+      
+      <classpath refid="test.classpath"/>
 
     </javac>
 
@@ -543,14 +428,19 @@
                     dir="${build.reports.dir}"
                    fork="true">
 
-      <jvmarg value="-Xbootclasspath/p:${test.run.bootclasspath}"/>
+      <jvmarg value="${bootclasspath.args}"/>
+      
+      <classpath refid="test.classpath"/>
 
       <formatter type="xml"/>
 
       <batchtest todir="${build.reports.dir}">
-        <fileset dir="${test.src.dir}">
+        <fileset dir="${tck.src.dir}">
           <include name="**/${testcase}Test.java"/>
         </fileset>
+        <fileset dir="${test.src.dir}">
+          <include name="jsr166/test/**/${testcase}Test.java"/>
+        </fileset>
       </batchtest>
 
     </junit>
@@ -561,7 +451,7 @@
   <target name="report-tests"
           depends="run-tests">
 
-    <!-- Sets junit.report.format to frames if Xalan is present,
+    <!-- Sets junit.report.format to frames if redirection is present,
          otherwise sets it to noframes. -->
     <available property="junit.report.format"
                   value="frames"
@@ -586,97 +476,17 @@
 
   <target name="configure-compiler">
 
-    <property name="gjc.version"
-             value="2.2"/>
-
-    <condition property="novariance.arg" value="-novariance">
-      <and>
-        <equals arg1="${gjc.version}" arg2="2.0"/>
-        <or>
-          <not><isset property="gjc.novariance"/></not>
-          <istrue value="${gjc.novariance}"/>
-        </or>
-      </and>
-    </condition>
-
-    <property name="novariance.arg"
-             value=""/>
-
-    <property name="gjc.dir"
-             value="${lib.dir}/gjc"/>
-
-    <property name="javac.jar"
-          location="${gjc.dir}/${gjc.version}/javac.jar"/>
+    <property name="unchecked.option" value="-Xlint:unchecked"/>
 
-    <property name="collect.jar"
-          location="${gjc.dir}/${gjc.version}/collect${novariance.arg}.jar"/>
-
-
-    <condition property="warnunchecked.arg" value="-warnunchecked">
-      <istrue value="${gjc.warnunchecked}"/>
+    <condition property="warnunchecked.arg" value="${unchecked.option}">
+      <istrue value="${build.warnunchecked}"/>
     </condition>
 
     <property name="warnunchecked.arg" value=""/>
 
-    <condition property="prepare.src.dir" value="${build.dir}/prepare-src">
-      <istrue value="${build.nothreads}"/>
-    </condition>
-
-
-    <!--
-     ! Bootclasspath munging for source compilation.
-     -->
-
-    <path id="pre.bootclasspath">
-      <pathelement location="${javac.jar}"/>
-    </path>
-
-    <path id="compile.bootclasspath">
-      <pathelement location="${build.classes.dir}"/>
-      <pathelement location="${collect.jar}"/>
-      <pathelement location="${rt.jar}"/>
-    </path>
-
-    <!-- Flatten paths into platform-appropriate strings -->
-    <property name="pre.bootclasspath"     refid="pre.bootclasspath"/>
-    <property name="compile.bootclasspath" refid="compile.bootclasspath"/>
-
 
     <!-- Common options in javac invocations -->
-    <property name="gjc.args"
-             value="-J-Xbootclasspath/p:${pre.bootclasspath} ${warnunchecked.arg} ${novariance.arg}"
-    />
-
-  </target>
-
-
-  <target name="prepare-src"
-          depends="configure-compiler"
-          if="prepare.src.dir">
-
-    <mkdir dir="${prepare.src.dir}"/>
-    <copy todir="${prepare.src.dir}">
-      <fileset dir="${src.dir}">
-        <exclude name="java/lang/**"/>
-      </fileset>
-    </copy>
-
-  </target>
-
-
-  <target name="configure-emulation">
-
-    <condition property="build.emulation.true">
-      <or>
-        <and>
-          <os family="windows"/>
-          <not>
-            <isset property="build.emulation"/>
-          </not>
-        </and>
-        <istrue value="${build.emulation}"/>
-      </or>
-    </condition>
+    <property name="build.args" value="${warnunchecked.arg}"/>
 
   </target>
 
@@ -688,36 +498,19 @@
     <available property="junit.available"
                classname="junit.framework.Protectable"/>
 
+    <!-- Xalan -->
+    <available property="xalan.available"
+               classname="org.apache.xalan.Version"/>
+
+               
+    <!-- Ant 1.6beta and later don't need or want this check -->
+    <!--    
     <fail message="Need JUnit 3.8.1 in ${ant.home}${file.separator}lib to run tests"
           unless="junit.available"/>
 
-
-    <!--
-     ! Bootclasspath munging for testing, so JUnit can test our local
-     ! modifications to java.*.
-     -->
-
-    <path id="test.classpath">
-      <pathelement location="${product.jar}"/>
-      <pathelement location="${build.testcases.dir}"/>
-      <pathelement location="${junit.jar}"/>
-    </path>
-
-    <path id="test.compile.bootclasspath">
-      <pathelement location="${javac.jar}"/>
-      <pathelement location="${collect.jar}"/>
-      <pathelement location="${rt.jar}"/>
-    </path>
-
-    <path id="test.run.bootclasspath">
-      <pathelement location="${javac.jar}"/>
-      <path refid="test.classpath"/>
-    </path>
-
-    <!-- Flatten test classpaths into platform-appropriate strings -->
-    <property name="test.classpath"             refid="test.classpath"/>
-    <property name="test.compile.bootclasspath" refid="test.compile.bootclasspath"/>
-    <property name="test.run.bootclasspath"     refid="test.run.bootclasspath"/>
+    <fail message="Need Xalan 2.5.1 jar in ${ant.home}${file.separator}lib to run tests"
+          unless="xalan.available"/>
+    -->
 
   </target>
 
@@ -725,7 +518,28 @@
 
   <!-- Anthill targets -->
 
-  <target name="anthill-build"
+  <target name="anthill-build">
+  
+    <!-- Override this in user.properties -->
+    <property name="tiger.home" location="e:/j2sdk1.5.0"/>
+    
+    <exec resultproperty="result.property" dir="${basedir}" executable="${tiger.home}/bin/java">
+      <arg value="-Xmx256000000"/>
+      <!-- classpath of new JVM -->
+      <arg value="-classpath"/> <arg path="${java.class.path}"/>
+      <!-- location of Ant home directory -->
+      <arg value="-Dant.home=${ant.home}"/>
+      <!-- the Ant main class -->
+      <arg value="org.apache.tools.ant.Main"/>
+      <!-- The build file -->
+      <arg value="-buildfile"/>  <arg value="build.xml"/>
+      <!-- the target to build on the new Ant instance -->
+      <arg value="-DJAVA_HOME=${tiger.home}"/>
+      <arg value="do-anthill-build"/>
+    </exec>
+  </target>
+  
+  <target name="do-anthill-build"
           depends="jar, test, docs, dist-docs"/>
 
   <target name="anthill-publish">
@@ -748,13 +562,91 @@
   </target>
 
 
-  <target name="ng" depends="test">
-    <java classname="SuperfluousAbstract" fork="true">
 
-      <jvmarg value="-Xbootclasspath/p:${test.run.bootclasspath}"/>
+  <!-- Backward compatibility, work in progress (some files not checked in) -->
 
+
+  <target name="compat" depends="jar">
+  
+    <mkdir dir="${build.testcases.dir}"/>
+    
+    <javac srcdir="${test.src.dir}"
+          destdir="${build.testcases.dir}"
+            debug="${build.debug}"
+       debuglevel="${build.debuglevel}"
+      deprecation="${build.deprecation}"
+           source="${build.sourcelevel}"
+             fork="true">
+             
+      <compilerarg value="${bootclasspath.args}"/>
+      <compilerarg line="${build.args}"/>
+      
+      <classpath refid="test.classpath"/>
+      
+      <include name="Compatibility.java"/>
+      
+    </javac>
+    
+             
+    <java classname="Compatibility" fork="true">
+      <jvmarg value="${bootclasspath.args}"/>
+      <classpath refid="test.classpath"/>
     </java>
   </target>
 
 
+
+  <property name="pretiger.src.dir"     location="${build.dir}/pretiger/src"/>
+  <property name="build.pretiger.dir"   location="${build.dir}/pretiger/classes"/>
+  <property name="pretiger.jar"         location="${build.lib.dir}/jsr166-pretiger.jar"/>
+  <property name="pretiger.sourcelevel" value="1.4"/>
+  
+  <target name="defang" 
+       depends="init"
+   description="Generates pre-Tiger compatible source">
+   
+    <delete dir="${pretiger.src.dir}"/>
+    <mkdir dir="${pretiger.src.dir}"/>
+  
+    <exec executable="perl">
+      <arg file="etc/defang.pl"/>
+      <!-- <arg value="-v"/> -->
+      <arg value="-s"/> <arg file="${src.dir}"/>
+      <arg value="-t"/> <arg file="${pretiger.src.dir}"/>
+    </exec>
+    
+  </target>
+
+  <target name="compile-pretiger"
+          depends="init, configure-compiler, defang"
+          description="Compiles pre-Tiger sources to build folder">
+
+    <mkdir dir="${build.pretiger.dir}"/>
+
+    <javac srcdir="${pretiger.src.dir}"
+          destdir="${build.pretiger.dir}"
+            debug="${build.debug}"
+       debuglevel="${build.debuglevel}"
+      deprecation="${build.deprecation}"
+           source="${pretiger.sourcelevel}"
+             fork="true">
+
+      <compilerarg line="${build.args}"/>
+      <exclude name="**/Thread.java"/>
+
+    </javac>
+
+  </target>
+  
+  <target name="pretiger" depends="compile-pretiger">
+
+    <mkdir dir="${build.lib.dir}"/>
+    
+    <jar destfile="${pretiger.jar}">
+      <fileset dir="${build.pretiger.dir}">
+      </fileset>
+    </jar>
+    
+  </target>
+
 </project>