--- jsr166/build.xml	2002/10/08 14:43:34	1.2
+++ jsr166/build.xml	2003/06/26 11:54:26	1.43
@@ -1,57 +1,96 @@
-<project name="jsr166" default="jar">
+<project name="jsr166" default="usage">
 
   <description>
-    Build file for JSR-166
+------------------------------------------------------------------------------
+  Build file for JSR-166
+
+  Usage: ant [target]
+
+  User-specific settings are read from user.properties.
+  See user.properties.sample for an explanation of some useful settings.
+------------------------------------------------------------------------------
   </description>
 
+  <target name="usage" description="Advises user to run with -projecthelp">
+    <echo>Run "ant -projecthelp" for full usage information.</echo>
+  </target>
+
+
+  <!-- User-specific settings -->
+  <property file="user.properties"/>
+
+
   <!-- 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"/>
-  <property name="build.sourcelevel"    value="1.4"/>
 
   <!-- 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.doccheck.dir"   location="${build.dir}/doccheck"/>
   <property name="build.filter.src.dir" location="${build.dir}/filtersrc"/>
 
   <!-- Source locations -->
-  <property name="src.dir"              location="${basedir}"/>
-  <property name="test.src.dir"         location="${basedir}/etc/testcases"/>
+  <property name="src.dir"              location="${basedir}/src/main"/>
+  <property name="emulation.src.dir"    location="${basedir}/src/emulation"/>
+  <property name="test.src.dir"         location="${basedir}/src/test"/>
   <property name="ant.src.dir"          location="${basedir}/etc/ant"/>
   <property name="stylesheet.dir"       location="${basedir}/etc/xsl"/>
   <property name="lib.dir"              location="${basedir}/lib"/>
+  <property name="dist.dir"             location="${basedir}/dist"/>
+
+  <!-- Distribution locations -->
+  <property name="dist.javadocs.dir"    location="${dist.dir}/docs"/>
 
   <!-- Jar locations -->
   <property name="product.jar"          location="${build.lib.dir}/jsr166.jar"/>
-  <property name="javac.jar"            location="${lib.dir}/javac.jar"/>
-  <property name="collect.jar"          location="${lib.dir}/collect.jar"/>
   <property name="junit.jar"            location="${lib.dir}/junit.jar"/>
   <property name="rt.jar"               location="${java.home}/lib/rt.jar"/>
 
-  <property name="gj.compiler.args"
-           value='-J-Xbootclasspath/p:${javac.jar} -gj'
-  />
-
-  <path id="gj.compiler.bootclasspath">
-    <pathelement location="${collect.jar}"/>
-    <pathelement location="${rt.jar}"/>
-  </path>
-
-  <path id="test.classpath">
-    <pathelement location="${product.jar}"/>
-    <pathelement location="${junit.jar}"/>
-  </path>
 
 
-  <target name="compile">
+  <!-- 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*"/>
+  </patternset>
+
+
+
+  <!-- Main targets -->
+
+  <target name="compile"
+          depends="init, configure-compiler, prepare-src"
+          description="Compiles main sources to build folder">
+
+    <property name="prepare.src.dir" value="${src.dir}"/>
+
     <mkdir dir="${build.classes.dir}"/>
-    <javac srcdir="${src.dir}"
+
+<!--
+    <echo>javac ${gjc.args}</echo>
+    <echo>bootclasspath=${compile.bootclasspath}</echo>
+-->
+
+    <javac srcdir="${prepare.src.dir}"
           destdir="${build.classes.dir}"
             debug="${build.debug}"
        debuglevel="${build.debuglevel}"
@@ -59,110 +98,355 @@
            source="${build.sourcelevel}"
              fork="true">
 
-      <bootclasspath refid="gj.compiler.bootclasspath"/>
-      <compilerarg line="${gj.compiler.args}"/>
-
-      <!-- need this because srcdir is basedir! -->
-      <include name="java/**/*.java"/>
+      <compilerarg    line="${gjc.args}"/>
+      <bootclasspath refid="compile.bootclasspath"/>
 
     </javac>
+
   </target>
 
 
-  <target name="jar" depends="compile">
-    <mkdir dir="${build.lib.dir}"/>
-    <jar basedir="${build.classes.dir}"
-        destfile="${product.jar}"
-    />
+  <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 ${ant.home}/lib)" />
+
+
+  <target name="checkstyle"
+          depends="filter-src"
+          description="Reports on style errors in Java source (verbose, mostly chaff)">
+
+    <taskdef resource="checkstyletask.properties"
+            classpath="${lib.dir}/checkstyle-all-2.4.jar"/>
+
+    <checkstyle>
+      <formatter type="plain"/>  <!-- also available: type="xml" -->
+      <fileset dir="${build.filter.src.dir}" includes="**/*.java"/>
+    </checkstyle>
+
   </target>
 
 
-  <target name="test" depends="report-tests"/>
+  <target name="doccheck"
+          depends="filter-src"
+          description="Reports on javadoc style errors (not working yet)">
+
+    <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.src.dir}"/>
+    </javadoc>
 
+  </target>
+
+
+  <target name="docs"
+          depends="filter-src"
+          description="Builds javadocs with custom tags to build folder">
 
-  <target name="docs" depends="filter-src">
     <delete dir="${build.javadocs.dir}"/>
     <mkdir dir="${build.javadocs.dir}"/>
+
     <javadoc destdir="${build.javadocs.dir}"
                 link="http://java.sun.com/j2se/1.4.1/docs/api"
             overview="${src.dir}/intro.html"
-              source="${build.sourcelevel}">
+              source="${build.docsourcelevel}">
 
       <tag name="revised" description="Last revised:"/>
-      <tag name="spec" description="Specified by:"/>
+      <tag name="spec"    description="Specified by:"/>
+      <tag name="editor"  description="Last edited by:"/>
+      <tag name="fixme"   description="FIX ME:"/>
 
-      <packageset dir="${build.filter.src.dir}">
-        <include name="java/**"/>
-      </packageset>
+      <packageset dir="${build.filter.src.dir}"/>
 
     </javadoc>
+
+  </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="${build.sourcelevel}"
+             fork="true">
+
+      <compilerarg    line="${gjc.args} -s"/>
+      <bootclasspath refid="compile.bootclasspath"/>
+
+    </javac>
+
+  </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">
+
+    <delete dir="${build.dir}"/>
+
+    <property name="release.jar" value="dist/jsr166-${version}-dist.jar"/>
+
+    <jar basedir="${basedir}" destfile="${release.jar}">
+      <exclude name="${release.jar}"/>
+      <exclude name="user.properties"/>
+      <exclude name="etc/notes/**"/>
+      <exclude name="lib/gjc/2.1/**"/>
+    </jar>
+
   </target>
 
+  <target name="clean"
+          description="Removes all build products">
 
-  <target name="clean">
     <delete dir="${build.dir}"/>
     <delete dir="${build.classes.dir}"/>
     <delete dir="${build.lib.dir}"/>
-    <delete dir="${build.javadocs.dir}"/>
+
+  </target>
+
+
+  <target name="dist-clean"
+          description="Removes all build and distribution products">
+
+    <delete dir="${dist.dir}"/>
+
+  </target>
+
+
+  <target name="dist-docs"
+          depends="filter-src"
+          description="Builds javadocs without custom tags to dist folder">
+
+    <delete dir="${dist.javadocs.dir}"/>
+    <mkdir dir="${dist.javadocs.dir}"/>
+
+    <javadoc destdir="${dist.javadocs.dir}"
+                link="http://java.sun.com/j2se/1.4.1/docs/api"
+            overview="${src.dir}/intro.html"
+              source="${build.docsourcelevel}">
+
+      <packageset dir="${build.filter.src.dir}"/>
+
+    </javadoc>
+
+  </target>
+
+
+
+  <!-- Internal targets -->
+
+
+  <target name="init">
+
+    <!-- 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>
 
 
-  <!-- Internal targets used by docs 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="${build.emulation.dir}"/>
+    </jar>
+
+  </target>
+
+
+  <target name="dist-jar"
+          depends="clean, jar">
+
+    <copy file="${product.jar}" todir="${dist.dir}"/>
+
+  </target>
+
+
+  <target name="compile-ant-filter"
+          depends="init">
 
-  <target name="compile-ant">
     <mkdir dir="${build.ant.dir}"/>
+
     <javac srcdir="${ant.src.dir}"
           destdir="${build.ant.dir}"
            source="1.4"
     />
+
   </target>
 
 
-  <target name="filter-src" depends="compile-ant">
+  <target name="filter-src"
+          depends="compile-ant-filter">
+
     <mkdir dir="${build.filter.src.dir}"/>
+
     <copy todir="${build.filter.src.dir}">
       <fileset dir="${src.dir}">
-        <include name="**/*.java"/>
+        <include name="**/*.html"/>
+      </fileset>
+    </copy>
+
+    <!-- Not needed now, used for doccheck filtering:
+    <property name="generic.declarations"
+             value="public interface E {} public interface T {} public interface K {} public interface V {}"
+    />
+    -->
+
+    <copy todir="${build.filter.src.dir}">
+      <fileset dir="${src.dir}">
+        <exclude name="**/*.html"/>
+        <patternset refid="unsafe.exclusion"/>
       </fileset>
       <filterchain>
+
+        <!--
+         # This filter gets rid of angle-bracketed type parameters
+         # so that javadoc can run on the result. The following
+         # heuristic seems to work:
+         #
+         # For all lines not starting with space(s)-asterisk-space(s),
+         #   replace <something> with a space, where there may be more
+         #   than one right angle bracket at the end, and "something"
+         #   must not contain parens or pipes. (This may need some
+         #   tweaking.)
+         -->
+
         <filterreader classname="jsr166.ant.filters.ReplaceFilter"
                       classpath="${build.ant.dir}">
-          <!--
-           # These arguments are to get rid of angle-bracketed type
-           # parameters so that javadoc can run on the result. The
-           # following heuristic that seems to work:
-           #
-           # For all lines not starting with space(s)-asterisk-space(s),
-           #   replace <something> with a space, where there may be more
-           #   than one right angle bracket at the end, and "something"
-           #   must not contain parens or pipes. (This may need some
-           #   tweaking.)
-           -->
           <param name="notmatching" value="^\s+\*\s.*$"/>
-          <param name="pattern" value="&lt;[^|>()]+?>+"/>
+          <param name="pattern"     value="&lt;[^|>()]+?>+"/>
           <param name="replacement" value=" "/>
         </filterreader>
+
+
+        <!--
+         # This filter uncomments lines beginning with "//@" so that
+         # javadoc can see imports that are needed to resolve links
+         # but that shouldn't be in the compiled code.
+         -->
+
         <filterreader classname="jsr166.ant.filters.ReplaceFilter"
                       classpath="${build.ant.dir}">
-          <!--
-           # These arguments are to uncomment lines beginning with
-           # "//@" so that javadoc can see imports that are needed
-           # to resolve links but that shouldn't be in the compiled
-           # code.
-           -->
-          <param name="matching" value="^//@.*$"/>
-          <param name="pattern" value="^//@"/>
+          <param name="matching"    value="^//@.*$"/>
+          <param name="pattern"     value="^//@"/>
           <param name="replacement" value=""/>
         </filterreader>
+
+
+        <!--
+         # The next two filters try to make the source look like
+         # something that doccheck can process. The first removes
+         # -source 1.4 assertions and the second adds in a bunch
+         # of single letter public nested marker interfaces so that
+         # the generic type parameters are recognized.
+         #
+         # Currently commented out because doccheck doesn't work. :-(
+         -->
+
+        <!--
+        <filterreader classname="jsr166.ant.filters.ReplaceFilter"
+                      classpath="${build.ant.dir}">
+          <param name="matching"    value="^\s*assert[\s ].*$"/>
+          <param name="pattern"     value="assert"/>
+          <param name="replacement" value="//assert"/>
+        </filterreader>
+
+        <filterreader classname="jsr166.ant.filters.ReplaceFilter"
+                      classpath="${build.ant.dir}">
+          <param name="matching"    value="^(.*(class|interface|implements) .*|)\{.*$"/>
+          <param name="pattern"     value="$"/>
+          <param name="replacement" value=" ${generic.declarations}"/>
+        </filterreader>
+        -->
+
       </filterchain>
     </copy>
+
   </target>
 
 
-  <!-- Internal targets used by test target -->
+  <target name="compile-tests"
+          depends="jar">
 
-  <target name="compile-tests" depends="jar">
     <mkdir dir="${build.testcases.dir}"/>
+
+<!--
+    <echo>javac ${gjc.args}</echo>
+    <echo>bootclasspath=${test.compile.bootclasspath}</echo>
+    <echo>classpath="${test.classpath}"</echo>
+-->
+
     <javac srcdir="${test.src.dir}"
           destdir="${build.testcases.dir}"
             debug="${build.debug}"
@@ -171,40 +455,48 @@
            source="${build.sourcelevel}"
              fork="true">
 
-      <bootclasspath refid="gj.compiler.bootclasspath"/>
-      <compilerarg line="${gj.compiler.args}"/>
-      <classpath refid="test.classpath"/>
-      <include name="**/*Test.java"/>
+      <compilerarg    line="${gjc.args}"/>
+      <bootclasspath refid="test.compile.bootclasspath"/>
+      <classpath     refid="test.classpath"/>
 
     </javac>
+
   </target>
 
-  <target name="run-tests" depends="compile-tests">
+
+  <target name="run-tests"
+          depends="compile-tests">
+
+    <!-- May be overridden by user.properties -->
+    <property name="testcase" value="*"/>
+
     <mkdir dir="${build.reports.dir}"/>
+
     <junit printsummary="true"
              showoutput="true"
           errorProperty="junit.failed"
         failureProperty="junit.failed"
-                    dir="${build.reports.dir}">
+                    dir="${build.reports.dir}"
+                   fork="true">
 
-      <classpath>
-        <path refid="test.classpath"/>
-        <pathelement location="${build.testcases.dir}"/>
-      </classpath>
+      <jvmarg value="-Xbootclasspath/p:${test.run.bootclasspath}"/>
 
       <formatter type="xml"/>
 
       <batchtest todir="${build.reports.dir}">
         <fileset dir="${test.src.dir}">
-          <include name="**/*Test.java"/>
+          <include name="**/${testcase}Test.java"/>
         </fileset>
       </batchtest>
 
     </junit>
+
   </target>
 
 
-  <target name="report-tests" depends="run-tests">
+  <target name="report-tests"
+          depends="run-tests">
+
     <!-- Sets junit.report.format to frames if Xalan is present,
          otherwise sets it to noframes. -->
     <available property="junit.report.format"
@@ -224,6 +516,180 @@
     </junitreport>
 
     <fail message="Test Cases Failed" if="junit.failed"/>
+
+  </target>
+
+
+  <target name="configure-compiler">
+
+    <property name="gjc.version"
+             value="2.0"/>
+
+    <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}/${gjc.version}/javac.jar"/>
+
+    <property name="collect.jar"
+          location="${gjc.dir}/${gjc.version}/collect${novariance.arg}.jar"/>
+
+
+    <condition property="warnunchecked.arg" value="-warnunchecked">
+      <istrue value="${gjc.warnunchecked}"/>
+    </condition>
+
+    <property name="warnunchecked.arg" value=""/>
+
+    <condition property="prepare.src.dir" value="${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>
+
+  </target>
+
+
+  <target name="configure-tests"
+       depends="configure-compiler">
+
+    <!-- junit.framework.Protectable is in JUnit 3.8.1 but not in 3.7 -->
+    <available property="junit.available"
+               classname="junit.framework.Protectable"/>
+
+    <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="${javac.jar}"/>
+      <path refid="test.classpath"/>
+    </path>
+
+    <!-- Flatten test classpaths into platform-appropriate strings -->
+    <property name="test.classpath"             refid="test.classpath"/>
+    <property name="test.compile.bootclasspath" refid="test.compile.bootclasspath"/>
+    <property name="test.run.bootclasspath"     refid="test.run.bootclasspath"/>
+
+  </target>
+
+
+
+  <!-- Anthill targets -->
+
+  <target name="anthill-build"
+          depends="jar, test, docs, dist-docs"/>
+
+  <target name="anthill-publish">
+
+    <copy todir="${deployDir}/docs/private">
+      <fileset dir="${build.javadocs.dir}"/>
+    </copy>
+
+    <copy todir="${deployDir}/docs/public">
+      <fileset dir="${dist.javadocs.dir}"/>
+    </copy>
+
+    <copy tofile="${deployDir}/index.html"
+          file="${basedir}/etc/anthill-index.html"/>
+
+    <copy todir="${deployDir}/notes">
+      <fileset dir="${basedir}/etc/notes"/>
+    </copy>
+
+  </target>
+
+
+  <target name="ng" depends="test">
+    <java classname="SuperfluousAbstract" fork="true">
+
+      <jvmarg value="-Xbootclasspath/p:${test.run.bootclasspath}"/>
+
+    </java>
   </target>