From ecc323233e2ff4f005e0d2b7ac62487954678977 Mon Sep 17 00:00:00 2001
From: Josh Suereth <joshua.suereth@gmail.com>
Date: Mon, 11 Jun 2012 10:19:30 -0400
Subject: Forkjoin and fjbg are now always compiled in the build.

* forkjoin.done/forkjoine.clean can test forkjoin source
* fjbg.done/fjbg.clean can test fjbg source.
---
 build.xml                                      | 263 ++++++++++++++++---------
 src/forkjoin/scala/concurrent/util/Unsafe.java |  35 ++++
 src/library/scala/concurrent/util/Unsafe.java  |  35 ----
 3 files changed, 201 insertions(+), 132 deletions(-)
 create mode 100644 src/forkjoin/scala/concurrent/util/Unsafe.java
 delete mode 100644 src/library/scala/concurrent/util/Unsafe.java

diff --git a/build.xml b/build.xml
index a9e0aa257e..ef518a7233 100644
--- a/build.xml
+++ b/build.xml
@@ -342,6 +342,16 @@ INITIALISATION
 
   <target name="init.version.done" depends="init.version.release, init.version.snapshot"/>
 
+  <target name="init.testjava6">
+    <fail message="This build requires JDK 1.6">
+      <condition>
+        <not>
+          <equals arg1="${ant.java.version}" arg2="1.6"/>
+        </not>
+      </condition>
+    </fail>
+  </target>
+
   <target name="init" depends="init.jars, init.maven.jars, init.version.done">
     <property name="scalac.args.always" value="" />
   <!-- scalac.args.optimise is selectively overridden in certain antcall tasks. -->
@@ -377,12 +387,17 @@ INITIALISATION
       </fileset>
     </path>
 
+    <!-- Libraries only used for STARR -->
+    <path id="starr.dep.libs">
+      <fileset dir="${lib.dir}">
+        <include name="fjbg.jar"/>
+        <include name="forkjoin.jar"/>
+      </fileset>
+    </path>
     <!-- Auxiliary libs placed on every classpath. -->
     <path id="aux.libs">
       <fileset dir="${lib.dir}">
-        <include name="fjbg.jar"/>
         <include name="msil.jar"/>
-        <include name="forkjoin.jar"/>
       </fileset>
       <pathelement location="${ant.jar}"/>
       <path refid="lib.extra"/>
@@ -391,7 +406,7 @@ INITIALISATION
 
     <!-- And print-out what we are building -->
     <echo message="       build time: ${time.human}" />
-    <echo message="     java version: ${java.vm.name} ${java.version}" />
+    <echo message="     java version: ${java.vm.name} ${java.version} (${ant.java.version})" />
     <echo message="        java args: ${env.ANT_OPTS} ${jvm.opts}" />
     <echo message="       javac args: ${javac.args}" />
     <echo message="      scalac args: ${scalac.args.all}" />
@@ -408,23 +423,24 @@ INITIALISATION
       <pathelement location="${reflect.starr.jar}"/>
       <pathelement location="${comp.starr.jar}"/>
       <path refid="aux.libs"/>
+      <path refid="starr.dep.libs"/>
     </path>
     <!-- What to have on the compilation path when compiling during certain phases -->
     <path id="quick.compilation.path">
       <pathelement location="${build-quick.dir}/classes/library"/>
-      <pathelement location="${lib.dir}/forkjoin.jar"/>
+      <pathelement location="${build-libs.dir}/classes/forkjoin"/>
       <path refid="lib.extra"/>
     </path>
     <path id="strap.compilation.path">
       <pathelement location="${build-strap.dir}/classes/library"/>
-      <pathelement location="${lib.dir}/forkjoin.jar"/>
+      <pathelement location="${build-libs.dir}/classes/forkjoin"/>
       <path refid="lib.extra"/>
     </path>
     <taskdef resource="scala/tools/ant/sabbus/antlib.xml" classpathref="starr.classpath"/>
   </target>
 
 <!-- ===========================================================================
-LOCAL Adapted ASM
+LOCAL DEPENDENCY (Adapted ASM)
 ============================================================================ -->
 
   <target name="asm.start" depends="init">
@@ -455,12 +471,106 @@ LOCAL Adapted ASM
     </path>
   </target>
 
+  <target name="asm.clean" depends="init">
+    <delete dir="${build-asm.dir}" includeemptydirs="yes" quiet="yes" failonerror="no"/>
+  </target>
+
+<!-- ===========================================================================
+LOCAL DEPENDENCY (FORKJOIN)
+============================================================================ -->
+  <target name="forkjoin.start" depends="init, init.testjava6">
+    <uptodate property="forkjoin.available" targetfile="${build-libs.dir}/forkjoin.complete">
+      <srcfiles dir="${src.dir}/forkjoin">
+        <include name="**/*.java"/>
+        <include name="**/*.scala"/>
+      </srcfiles>
+    </uptodate>
+  </target>
+
+  <target name="forkjoin.lib" depends="forkjoin.start" unless="forkjoin.available">
+    <mkdir dir="${build-libs.dir}/classes/forkjoin"/>
+    <javac
+      fork="yes"
+      compiler="javac1.6"
+      srcdir="${src.dir}/forkjoin"
+      destdir="${build-libs.dir}/classes/forkjoin"
+      classpath="${build-libs.dir}/classes/forkjoin"
+      includes="**/*.java"
+      debug="true"
+      target="1.5" source="1.5">
+        <compilerarg line="${javac.args}"/>
+    </javac>
+    <touch file="${build-libs.dir}/forkjoin.complete" verbose="no"/>
+  </target>
+
+  <target name="forkjoin.pack" depends="forkjoin.lib">
+    <jar destfile="${build-libs.dir}/forkjoin.jar">
+      <fileset dir="${build-libs.dir}/classes/forkjoin"/>
+    </jar>
+  </target>
+
+  <target name="forkjoin.done" depends="forkjoin.pack">
+    <!-- TODO - jar or classfiles? -->
+    <path id="forkjoin.classpath">
+      <pathelement location="${build-libs.dir}/classes/forkjoin"/>
+    </path>
+  </target>
+
+  <target name="forkjoin.clean" depends="init">
+    <delete dir="${build-libs.dir}/classes/forkjoin" includeemptydirs="yes" quiet="yes" failonerror="no"/>
+    <delete file="${build-libs.dir}/forkjoin.complete" quiet="yes" failonerror="no"/>
+  </target>
+
+<!-- ===========================================================================
+LOCAL DEPENDENCY (FJBG)
+============================================================================ -->
+
+  <target name="fjbg.init" depends="init">
+    <uptodate property="fjbg.available" targetfile="${build-libs.dir}/fjbg.complete">
+      <srcfiles dir="${src.dir}/fjbg">
+        <include name="**/*.java"/>
+        <include name="**/*.scala"/>
+      </srcfiles>
+    </uptodate>
+  </target>
+
+  <target name="fjbg.lib" depends="fjbg.init" unless="fjbg.available">
+    <mkdir dir="${build-libs.dir}/classes/fjbg"/>
+    <javac
+      srcdir="${src.dir}/fjbg"
+      destdir="${build-libs.dir}/classes/fjbg"
+      classpath="${build-libs.dir}/classes/fjbg"
+      includes="**/*.java"
+      debug="true"
+      target="1.5" source="1.4">
+        <compilerarg line="${javac.args}"/>
+    </javac>
+    <touch file="${build-libs.dir}/fjbg.complete" verbose="no"/>
+  </target>
+
+  <target name="fjbg.pack" depends="fjbg.lib">
+    <jar destfile="${build-libs.dir}/fjbg.jar">
+      <fileset dir="${build-libs.dir}/classes/fjbg"/>
+    </jar>
+  </target>
+
+  <target name="fjbg.done" depends="fjbg.pack">
+    <!-- TODO - jar or classfiles? -->
+    <path id="fjbg.classpath">
+      <pathelement location="${build-libs.dir}/classes/fjbg"/>
+    </path>
+  </target>
+
+  <target name="fjbg.clean" depends="init">
+    <delete dir="${build-libs.dir}/classes/fjbg" includeemptydirs="yes" quiet="yes" failonerror="no"/>
+    <delete file="${build-libs.dir}/fjbg.complete" quiet="yes" failonerror="no"/>
+  </target>
 
 <!-- ===========================================================================
 LOCAL REFERENCE BUILD (LOCKER)
 ============================================================================ -->
 
-  <target name="locker.start" depends="asm.done">
+  <target name="locker.start" depends="asm.done, forkjoin.done, fjbg.done">
     <condition property="locker.available">
       <available file="${build-locker.dir}/all.complete"/>
     </condition>
@@ -478,10 +588,13 @@ LOCAL REFERENCE BUILD (LOCKER)
     <javac
       srcdir="${src.dir}/library"
       destdir="${build-locker.dir}/classes/library"
-      classpath="${build-locker.dir}/classes/library"
       includes="**/*.java"
       target="1.5" source="1.5">
         <compilerarg line="${javac.args} -XDignore.symbol.file"/>
+        <classpath>
+          <path refid="forkjoin.classpath"/>
+          <pathelement location="${build-locker.dir}/classes/library"/>
+        </classpath>
     </javac>
     <!-- NOTE: Potential problem with maximal command line length on Windows
          (32768 characters for XP, since executed with Java's "exec"). See
@@ -496,7 +609,7 @@ LOCAL REFERENCE BUILD (LOCKER)
       <include name="**/*.scala"/>
       <compilationpath>
         <pathelement location="${build-locker.dir}/classes/library"/>
-        <pathelement location="${lib.dir}/forkjoin.jar"/>
+        <path refid="forkjoin.classpath"/>
       </compilationpath>
     </scalacfork>
     <propertyfile file="${build-locker.dir}/classes/library/library.properties">
@@ -586,6 +699,7 @@ LOCAL REFERENCE BUILD (LOCKER)
         <pathelement location="${build-locker.dir}/classes/library"/>
         <pathelement location="${build-locker.dir}/classes/reflect"/>
         <pathelement location="${build-locker.dir}/classes/compiler"/>
+        <path refid="fjbg.classpath"/>
         <path refid="aux.libs"/>
         <path refid="asm.classpath"/>
         <pathelement location="${jline.jar}"/>
@@ -620,6 +734,8 @@ LOCAL REFERENCE BUILD (LOCKER)
       <pathelement location="${build-locker.dir}/classes/library"/>
       <pathelement location="${build-locker.dir}/classes/reflect"/>
       <pathelement location="${build-locker.dir}/classes/compiler"/>
+      <path refid="fjbg.classpath"/>
+      <path refid="forkjoin.classpath"/>
       <path refid="asm.classpath"/>
       <path refid="aux.libs"/>
     </path>
@@ -628,6 +744,8 @@ LOCAL REFERENCE BUILD (LOCKER)
       <pathelement location="${build-quick.dir}/classes/library"/>
       <pathelement location="${build-quick.dir}/classes/reflect"/>
       <pathelement location="${build-quick.dir}/classes/compiler"/>
+      <path refid="fjbg.classpath"/>
+      <path refid="forkjoin.classpath"/>
       <path refid="asm.classpath"/>
       <path refid="aux.libs"/>
     </path>
@@ -694,6 +812,7 @@ PACKED LOCKER BUILD (PALO)
     <mkdir dir="${build-palo.dir}/lib"/>
     <jar destfile="${build-palo.dir}/lib/scala-library.jar">
       <fileset dir="${build-locker.dir}/classes/library"/>
+      <fileset dir="${build-libs.dir}/classes/forkjoin"/>
     </jar>
   </target>
 
@@ -723,8 +842,8 @@ PACKED LOCKER BUILD (PALO)
     <jar destfile="${build-palo.dir}/lib/scala-compiler.jar" manifest="${basedir}/META-INF/MANIFEST.MF">
       <fileset dir="${build-locker.dir}/classes/compiler"/>
       <fileset dir="${build-asm.dir}/classes/"/>
+      <fileset dir="${build-libs.dir}/classes/fjbg"/>
       <!-- filemode / dirmode: see trac ticket #1294 -->
-      <zipfileset dirmode="755" filemode="644" src="${lib.dir}/fjbg.jar"/>
       <zipfileset dirmode="755" filemode="644" src="${lib.dir}/msil.jar"/>
     </jar>
     <copy file="${jline.jar}" toDir="${build-palo.dir}/lib"/>
@@ -807,18 +926,24 @@ QUICK BUILD (QUICK)
     <javac
       srcdir="${src.dir}/library"
       destdir="${build-quick.dir}/classes/library"
-      classpath="${build-quick.dir}/classes/library"
       includes="**/*.java"
       target="1.5" source="1.5">
       <compilerarg line="${javac.args} -XDignore.symbol.file"/>
+      <classpath>
+        <path refid="forkjoin.classpath"/>
+        <pathelement location="${build-quick.dir}/classes/library"/>
+      </classpath>
     </javac>
     <javac
       srcdir="${src.dir}/actors"
       destdir="${build-quick.dir}/classes/library"
-      classpath="${build-quick.dir}/classes/library"
       includes="**/*.java"
       target="1.5" source="1.5">
       <compilerarg line="${javac.args}"/>
+      <classpath>
+        <path refid="forkjoin.classpath"/>
+        <pathelement location="${build-quick.dir}/classes/library"/>
+      </classpath>
     </javac>
     <scalacfork
       destdir="${build-quick.dir}/classes/library"
@@ -957,6 +1082,8 @@ QUICK BUILD (QUICK)
         <pathelement location="${build-quick.dir}/classes/reflect"/>
         <pathelement location="${build-quick.dir}/classes/compiler"/>
         <path refid="aux.libs"/>
+        <path refid="forkjoin.classpath"/>
+        <path refid="fjbg.classpath"/>
         <path refid="asm.classpath"/>
         <pathelement location="${jline.jar}"/>
       </compilationpath>
@@ -1006,6 +1133,8 @@ QUICK BUILD (QUICK)
         <pathelement location="${build-quick.dir}/classes/reflect"/>
         <pathelement location="${build-quick.dir}/classes/compiler"/>
         <pathelement location="${build-quick.dir}/classes/continuations-plugin"/>
+        <path refid="forkjoin.classpath"/>
+        <path refid="fjbg.classpath"/>
         <path refid="aux.libs"/>
       </compilationpath>
     </scalacfork>
@@ -1052,6 +1181,7 @@ QUICK BUILD (QUICK)
       <compilationpath>
         <pathelement location="${build-quick.dir}/classes/library"/>
         <pathelement location="${build-quick.dir}/classes/actors-migration"/>
+        <path refid="forkjoin.classpath"/>
       </compilationpath>
     </scalacfork>
     <touch file="${build-quick.dir}/actors-migration.complete" verbose="no"/>
@@ -1106,7 +1236,7 @@ QUICK BUILD (QUICK)
         <pathelement location="${build-quick.dir}/classes/scalap"/>
         <pathelement location="${build-quick.dir}/classes/partest"/>
         <pathelement location="${ant.jar}"/>
-        <pathelement location="${lib.dir}/forkjoin.jar"/>
+        <path refid="forkjoin.classpath"/>
       </compilationpath>
     </scalacfork>
     <touch file="${build-quick.dir}/scalap.complete" verbose="no"/>
@@ -1150,7 +1280,8 @@ QUICK BUILD (QUICK)
         <pathelement location="${build-quick.dir}/classes/scalap"/>
         <pathelement location="${build-quick.dir}/classes/partest"/>
         <pathelement location="${ant.jar}"/>
-        <pathelement location="${lib.dir}/forkjoin.jar"/>
+        <path refid="forkjoin.classpath"/>
+        <path refid="fjbg.classpath"/>
         <pathelement location="${scalacheck.jar}"/>
       </compilationpath>
     </scalacfork>
@@ -1179,6 +1310,8 @@ QUICK BUILD (QUICK)
       <pathelement location="${build-quick.dir}/classes/reflect"/>
       <pathelement location="${build-quick.dir}/classes/compiler"/>
       <pathelement location="${build-quick.dir}/classes/scalap"/>
+      <path refid="forkjoin.classpath"/>
+      <path refid="fjbg.classpath"/>
       <path refid="aux.libs"/>
       <pathelement location="${jline.jar}"/>
     </path>
@@ -1256,6 +1389,7 @@ PACKED QUICK BUILD (PACK)
         <exclude name="scala/swing/**"/>
         <exclude name="scala/actors/**"/>
       </fileset>
+      <fileset dir="${build-libs.dir}/classes/forkjoin"/>
       <zipfileset dirmode="755" filemode="644" src="${forkjoin.jar}"/>
     </jar>
     <jar destfile="${build-pack.dir}/lib/scala-swing.jar">
@@ -1304,8 +1438,8 @@ PACKED QUICK BUILD (PACK)
     <jar destfile="${build-pack.dir}/lib/scala-compiler.jar" manifest="${build-pack.dir}/META-INF/MANIFEST.MF">
       <fileset dir="${build-quick.dir}/classes/compiler"/>
       <fileset dir="${build-asm.dir}/classes"/>
+      <fileset dir="${build-libs.dir}/classes/fjbg"/>
       <!-- filemode / dirmode: see trac ticket #1294 -->
-      <zipfileset dirmode="755" filemode="644" src="${fjbg.jar}"/>
       <zipfileset dirmode="755" filemode="644" src="${msil.jar}"/>
     </jar>
     <copy file="${jline.jar}" toDir="${build-pack.dir}/lib"/>
@@ -1453,18 +1587,24 @@ BOOTSTRAPPING BUILD (STRAP)
     <javac
       srcdir="${src.dir}/library"
       destdir="${build-strap.dir}/classes/library"
-      classpath="${build-strap.dir}/classes/library"
       includes="**/*.java"
       target="1.5" source="1.5">
       <compilerarg line="${javac.args} -XDignore.symbol.file"/>
+      <classpath>
+        <path refid="forkjoin.classpath"/>
+        <pathelement location="${build-strap.dir}/classes/library"/>
+      </classpath>
     </javac>
     <javac
       srcdir="${src.dir}/actors"
       destdir="${build-strap.dir}/classes/library"
-      classpath="${build-strap.dir}/classes/library"
       includes="**/*.java"
       target="1.5" source="1.5">
       <compilerarg line="${javac.args}"/>
+      <classpath>
+        <path refid="forkjoin.classpath"/>
+        <pathelement location="${build-strap.dir}/classes/library"/>
+      </classpath>
     </javac>
     <scalacfork
       destdir="${build-strap.dir}/classes/library"
@@ -1531,6 +1671,7 @@ BOOTSTRAPPING BUILD (STRAP)
       <compilationpath>
         <pathelement location="${build-strap.dir}/classes/library"/>
         <pathelement location="${build-strap.dir}/classes/reflect"/>
+        <path refid="forkjoin.classpath"/>
         <path refid="aux.libs"/>
         <pathelement location="${jline.jar}"/>
       </compilationpath>
@@ -1581,6 +1722,8 @@ BOOTSTRAPPING BUILD (STRAP)
         <pathelement location="${build-strap.dir}/classes/reflect"/>
         <pathelement location="${build-strap.dir}/classes/compiler"/>
         <path refid="aux.libs"/>
+        <path refid="forkjoin.classpath"/>
+        <path refid="fjbg.classpath"/>
         <path refid="asm.classpath"/>
         <pathelement location="${jline.jar}"/>
       </compilationpath>
@@ -1630,6 +1773,8 @@ BOOTSTRAPPING BUILD (STRAP)
         <pathelement location="${build-strap.dir}/classes/reflect"/>
         <pathelement location="${build-strap.dir}/classes/compiler"/>
         <pathelement location="${build-strap.dir}/classes/continuations-plugin"/>
+        <path refid="forkjoin.classpath"/>
+        <path refid="fjbg.classpath"/>
         <path refid="aux.libs"/>
       </compilationpath>
     </scalacfork>
@@ -1695,7 +1840,7 @@ BOOTSTRAPPING BUILD (STRAP)
         <pathelement location="${build-strap.dir}/classes/scalap"/>
         <pathelement location="${build-strap.dir}/classes/partest"/>
         <pathelement location="${ant.jar}"/>
-        <pathelement location="${lib.dir}/forkjoin.jar"/>
+        <path refid="forkjoin.classpath"/>
       </compilationpath>
     </scalacfork>
     <touch file="${build-strap.dir}/scalap.complete" verbose="no"/>
@@ -1739,7 +1884,7 @@ BOOTSTRAPPING BUILD (STRAP)
         <pathelement location="${build-strap.dir}/classes/scalap"/>
         <pathelement location="${build-strap.dir}/classes/partest"/>
         <pathelement location="${ant.jar}"/>
-        <pathelement location="${lib.dir}/forkjoin.jar"/>
+        <path refid="forkjoin.classpath"/>
         <pathelement location="${scalacheck.jar}"/>
       </compilationpath>
     </scalacfork>
@@ -1764,48 +1909,6 @@ LIBRARIES (MSIL, FJBG maybe later)
 
   <target name="libs.start"/>
 
-  <target name="libs.pre-forkjoin" depends="libs.start">
-    <property name="java6.home" value="/home/linuxsoft/apps/java-1.6"/>
-    <fail message="Compiling forkjoin.jar requires java 1.6. Please set the property `java6.home` in build.properties or using `-Djava6.home=/path/to/java6`">
-      <condition><not>
-        <available file="${java6.home}/bin/javac"/>
-      </not></condition>
-    </fail>
-
-    <uptodate property="libs.forkjoin.available" targetfile="${build-libs.dir}/forkjoin.complete">
-      <srcfiles dir="${src.dir}/forkjoin">
-        <include name="**/*.java"/>
-        <include name="**/*.scala"/>
-      </srcfiles>
-    </uptodate>
-  </target>
-
-  <target name="libs.forkjoin" depends="libs.pre-forkjoin" unless="libs.forkjoin.available">
-    <mkdir dir="${build-libs.dir}/classes/forkjoin"/>
-    <javac
-      executable="${java6.home}/bin/javac"
-      fork="yes"
-      compiler="javac1.6"
-      srcdir="${src.dir}/forkjoin"
-      destdir="${build-libs.dir}/classes/forkjoin"
-      classpath="${build-libs.dir}/classes/forkjoin"
-      includes="**/*.java"
-      debug="true"
-      target="1.5" source="1.5">
-        <compilerarg line="${javac.args}"/>
-    </javac>
-    <touch file="${build-libs.dir}/forkjoin.complete" verbose="no"/>
-  </target>
-
-  <target name="libs.pre-forkjoinpack" depends="libs.forkjoin">
-  </target>
-
-  <target name="libs.forkjoinpack" depends="libs.pre-forkjoinpack" unless="libs.forkjoinpack.available">
-    <jar destfile="${build-libs.dir}/forkjoin.jar">
-      <fileset dir="${build-libs.dir}/classes/forkjoin"/>
-    </jar>
-  </target>
-
   <target name="libs.pre-msil" depends="libs.start">
     <uptodate property="libs.msil.available" targetfile="${build-libs.dir}/msil.complete">
       <srcfiles dir="${src.dir}/msil">
@@ -1849,43 +1952,9 @@ LIBRARIES (MSIL, FJBG maybe later)
     <jar destfile="${build-libs.dir}/msil.jar">
       <fileset dir="${build-libs.dir}/classes/msil"/>
     </jar>
-  </target>
-
-  <target name="libs.pre-fjbg" depends="libs.start">
-    <uptodate property="libs.fjbg.available" targetfile="${build-libs.dir}/fjbg.complete">
-      <srcfiles dir="${src.dir}/fjbg">
-        <include name="**/*.java"/>
-        <include name="**/*.scala"/>
-      </srcfiles>
-    </uptodate>
-  </target>
-
-  <target name="libs.fjbg" depends="libs.pre-fjbg" unless="libs.fjbg.available">
-    <mkdir dir="${build-libs.dir}/classes/fjbg"/>
-    <javac
-      srcdir="${src.dir}/fjbg"
-      destdir="${build-libs.dir}/classes/fjbg"
-      classpath="${build-libs.dir}/classes/fjbg"
-      includes="**/*.java"
-      debug="true"
-      target="1.5" source="1.4">
-        <compilerarg line="${javac.args}"/>
-    </javac>
-    <touch file="${build-libs.dir}/fjbg.complete" verbose="no"/>
-  </target>
-
-  <target name="libs.pre-fjbgpack" depends="libs.fjbg">
-  </target>
-
-  <target name="libs.fjbgpack" depends="libs.pre-fjbgpack" unless="libs.fjbgpack.available">
-    <jar destfile="${build-libs.dir}/fjbg.jar">
-      <fileset dir="${build-libs.dir}/classes/fjbg"/>
-    </jar>
-  </target>
-
-  <target name="libs.done" depends="libs.msilpack, libs.fjbgpack"/>
+  </target> 
 
-  <target name="forkjoin.done" depends="libs.forkjoinpack"/>
+  <target name="libs.done" depends="libs.msilpack"/>
 
   <target name="libs.clean" depends="pack.clean">
     <delete dir="${build-libs.dir}" includeemptydirs="yes" quiet="yes" failonerror="no"/>
diff --git a/src/forkjoin/scala/concurrent/util/Unsafe.java b/src/forkjoin/scala/concurrent/util/Unsafe.java
new file mode 100644
index 0000000000..0cd48758d5
--- /dev/null
+++ b/src/forkjoin/scala/concurrent/util/Unsafe.java
@@ -0,0 +1,35 @@
+/*                     __                                               *\
+**     ________ ___   / /  ___     Scala API                            **
+**    / __/ __// _ | / /  / _ |    (c) 2003-2011, LAMP/EPFL             **
+**  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
+** /____/\___/_/ |_/____/_/ | |                                         **
+**                          |/                                          **
+\*                                                                      */
+
+package scala.concurrent.util;
+
+
+
+import java.lang.reflect.Field;
+
+
+
+public final class Unsafe {
+    public final static sun.misc.Unsafe instance;
+    static {
+        try {
+            sun.misc.Unsafe found = null;
+            for(Field field : sun.misc.Unsafe.class.getDeclaredFields()) {
+		if (field.getType() == sun.misc.Unsafe.class) {
+		    field.setAccessible(true);
+		    found = (sun.misc.Unsafe) field.get(null);
+		    break;
+		}
+            }
+            if (found == null) throw new IllegalStateException("Can't find instance of sun.misc.Unsafe");
+            else instance = found;
+        } catch(Throwable t) {
+          throw new ExceptionInInitializerError(t);
+        }
+    }
+}
diff --git a/src/library/scala/concurrent/util/Unsafe.java b/src/library/scala/concurrent/util/Unsafe.java
deleted file mode 100644
index 0cd48758d5..0000000000
--- a/src/library/scala/concurrent/util/Unsafe.java
+++ /dev/null
@@ -1,35 +0,0 @@
-/*                     __                                               *\
-**     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2003-2011, LAMP/EPFL             **
-**  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
-** /____/\___/_/ |_/____/_/ | |                                         **
-**                          |/                                          **
-\*                                                                      */
-
-package scala.concurrent.util;
-
-
-
-import java.lang.reflect.Field;
-
-
-
-public final class Unsafe {
-    public final static sun.misc.Unsafe instance;
-    static {
-        try {
-            sun.misc.Unsafe found = null;
-            for(Field field : sun.misc.Unsafe.class.getDeclaredFields()) {
-		if (field.getType() == sun.misc.Unsafe.class) {
-		    field.setAccessible(true);
-		    found = (sun.misc.Unsafe) field.get(null);
-		    break;
-		}
-            }
-            if (found == null) throw new IllegalStateException("Can't find instance of sun.misc.Unsafe");
-            else instance = found;
-        } catch(Throwable t) {
-          throw new ExceptionInInitializerError(t);
-        }
-    }
-}
-- 
cgit v1.2.3


From 949c5caba25f6273bd87b09a8aa568227bd44240 Mon Sep 17 00:00:00 2001
From: Josh Suereth <joshua.suereth@gmail.com>
Date: Mon, 11 Jun 2012 12:08:10 -0400
Subject: MSIL now build as part of compiler.

* MSIL is now compiled/embedded with compiler
* Tested building new STARR, everything groovy
* Can probably remove msil/forkjoin/fjbg from STARR now that they're properly embedded/built.
---
 build.xml | 184 ++++++++++++++++++++++++++++++--------------------------------
 1 file changed, 90 insertions(+), 94 deletions(-)

diff --git a/build.xml b/build.xml
index ef518a7233..b5f5d07e54 100644
--- a/build.xml
+++ b/build.xml
@@ -135,16 +135,6 @@ END-USER TARGETS
     <antcall target="palo.bin"/>
   </target>
 
-  <target name="newlibs"
-    description="Requires libraries (MSIL, FJBG) to be rebuilt. Add this target before any other if class file format is incompatible.">
-    <property name="libs.outdated" value="yes"/>
-  </target>
-
-  <target name="newforkjoin"
-    description="Requires forkjoin library to be rebuilt. Add this target before any other if class file format is incompatible.">
-    <property name="forkjoin.outdated" value="yes"/>
-  </target>
-
 <!-- ===========================================================================
 PROPERTIES
 ============================================================================ -->
@@ -175,6 +165,7 @@ PROPERTIES
 
   <!-- Sets location of pre-compiled libraries -->
   <property name="lib.starr.jar" value="${lib.dir}/scala-library.jar"/>
+  <property name="msil.starr.jar" value="${lib.dir}/msil.jar"/>
   <property name="reflect.starr.jar" value="${lib.dir}/scala-reflect.jar"/>
   <property name="comp.starr.jar" value="${lib.dir}/scala-compiler.jar"/>
   <property name="jline.jar" value="${lib.dir}/jline.jar"/>
@@ -392,13 +383,11 @@ INITIALISATION
       <fileset dir="${lib.dir}">
         <include name="fjbg.jar"/>
         <include name="forkjoin.jar"/>
+        <include name="msil.jar"/>
       </fileset>
     </path>
     <!-- Auxiliary libs placed on every classpath. -->
     <path id="aux.libs">
-      <fileset dir="${lib.dir}">
-        <include name="msil.jar"/>
-      </fileset>
       <pathelement location="${ant.jar}"/>
       <path refid="lib.extra"/>
       <path refid="dependency.classpath"/>
@@ -688,6 +677,33 @@ LOCAL REFERENCE BUILD (LOCKER)
   <target name="locker.comp" depends="locker.pre-comp" if="locker.comp.needed">
     <stopwatch name="locker.comp.timer"/>
     <mkdir dir="${build-locker.dir}/classes/compiler"/>
+    <!-- Compile MSIL inside of locker.... -->
+    <javac
+      srcdir="${src.dir}/msil"
+      destdir="${build-locker.dir}/classes/compiler"
+      classpath="${build-locker.dir}/classes/compiler"
+      includes="**/*.java"
+      excludes="**/tests/**"
+      debug="true"
+      target="1.5" source="1.4">
+        <compilerarg line="${javac.args}"/>
+    </javac>
+    <scalacfork
+      destdir="${build-locker.dir}/classes/compiler"
+      compilerpathref="starr.classpath"
+      params="${scalac.args.all}"
+      srcdir="${src.dir}/msil"
+      jvmargs="${scalacfork.jvmargs}">
+      <include name="**/*.scala"/>
+      <compilationpath>
+        <pathelement location="${build-locker.dir}/classes/library"/>
+        <pathelement location="${build-locker.dir}/classes/reflect"/>
+        <pathelement location="${build-locker.dir}/classes/compiler"/>
+        <path refid="fjbg.classpath"/>
+        <path refid="aux.libs"/>
+        <pathelement location="${jline.jar}"/>
+      </compilationpath>
+    </scalacfork>
     <scalacfork
       destdir="${build-locker.dir}/classes/compiler"
       compilerpathref="starr.classpath"
@@ -843,8 +859,6 @@ PACKED LOCKER BUILD (PALO)
       <fileset dir="${build-locker.dir}/classes/compiler"/>
       <fileset dir="${build-asm.dir}/classes/"/>
       <fileset dir="${build-libs.dir}/classes/fjbg"/>
-      <!-- filemode / dirmode: see trac ticket #1294 -->
-      <zipfileset dirmode="755" filemode="644" src="${lib.dir}/msil.jar"/>
     </jar>
     <copy file="${jline.jar}" toDir="${build-palo.dir}/lib"/>
   </target>
@@ -1041,27 +1055,7 @@ QUICK BUILD (QUICK)
     <stopwatch name="quick.reflect.timer" action="total"/>
   </target>
 
-  <target name="quick.newlibs" depends="quick.reflect" if="libs.outdated">
-    <antcall target="libs.done" inheritRefs="true"/>
-    <property name="fjbg.jar" value="${build-libs.dir}/fjbg.jar"/>
-    <property name="msil.jar" value="${build-libs.dir}/msil.jar"/>
-  </target>
-
-  <target name="quick.libs" depends="quick.newlibs" unless="libs.outdated">
-    <property name="fjbg.jar" value="${lib.dir}/fjbg.jar"/>
-    <property name="msil.jar" value="${lib.dir}/msil.jar"/>
-  </target>
-
-  <target name="quick.newforkjoin" depends="quick.libs" if="forkjoin.outdated">
-    <antcall target="forkjoin.done" inheritRefs="true"/>
-    <property name="forkjoin.jar" value="${build-libs.dir}/forkjoin.jar"/>
-  </target>
-
-  <target name="quick.forkjoin" depends="quick.newforkjoin" unless="forkjoin.outdated">
-    <property name="forkjoin.jar" value="${lib.dir}/forkjoin.jar"/>
-  </target>
-
-  <target name="quick.pre-comp" depends="quick.forkjoin">
+  <target name="quick.pre-comp" depends="quick.reflect">
     <uptodate property="quick.comp.available" targetfile="${build-quick.dir}/compiler.complete">
       <srcfiles dir="${src.dir}/compiler"/>
     </uptodate>
@@ -1070,6 +1064,33 @@ QUICK BUILD (QUICK)
   <target name="quick.comp" depends="quick.pre-comp" unless="quick.comp.available">
     <stopwatch name="quick.comp.timer"/>
     <mkdir dir="${build-quick.dir}/classes/compiler"/>
+    <!-- Compile MSIL inside of quick.... -->
+    <javac
+      srcdir="${src.dir}/msil"
+      destdir="${build-quick.dir}/classes/compiler"
+      classpath="${build-quick.dir}/classes/compiler"
+      includes="**/*.java"
+      excludes="**/tests/**"
+      debug="true"
+      target="1.5" source="1.4">
+        <compilerarg line="${javac.args}"/>
+    </javac>
+    <scalacfork
+      destdir="${build-quick.dir}/classes/compiler"
+      compilerpathref="starr.classpath"
+      params="${scalac.args.all}"
+      srcdir="${src.dir}/msil"
+      jvmargs="${scalacfork.jvmargs}">
+      <include name="**/*.scala"/>
+      <compilationpath>
+        <pathelement location="${build-quick.dir}/classes/library"/>
+        <pathelement location="${build-quick.dir}/classes/reflect"/>
+        <pathelement location="${build-quick.dir}/classes/compiler"/>
+        <path refid="fjbg.classpath"/>
+        <path refid="aux.libs"/>
+        <pathelement location="${jline.jar}"/>
+      </compilationpath>
+    </scalacfork>
     <scalacfork
       destdir="${build-quick.dir}/classes/compiler"
       compilerpathref="locker.classpath"
@@ -1390,7 +1411,6 @@ PACKED QUICK BUILD (PACK)
         <exclude name="scala/actors/**"/>
       </fileset>
       <fileset dir="${build-libs.dir}/classes/forkjoin"/>
-      <zipfileset dirmode="755" filemode="644" src="${forkjoin.jar}"/>
     </jar>
     <jar destfile="${build-pack.dir}/lib/scala-swing.jar">
       <fileset dir="${build-quick.dir}/classes/library">
@@ -1439,8 +1459,6 @@ PACKED QUICK BUILD (PACK)
       <fileset dir="${build-quick.dir}/classes/compiler"/>
       <fileset dir="${build-asm.dir}/classes"/>
       <fileset dir="${build-libs.dir}/classes/fjbg"/>
-      <!-- filemode / dirmode: see trac ticket #1294 -->
-      <zipfileset dirmode="755" filemode="644" src="${msil.jar}"/>
     </jar>
     <copy file="${jline.jar}" toDir="${build-pack.dir}/lib"/>
     <copy todir="${build-pack.dir}/lib">
@@ -1709,7 +1727,33 @@ BOOTSTRAPPING BUILD (STRAP)
   <target name="strap.comp" depends="strap.pre-comp" unless="strap.comp.available">
     <stopwatch name="strap.comp.timer"/>
     <mkdir dir="${build-strap.dir}/classes/compiler"/>
-    <!-- TODO If we have cross dependencies, move this below scalacfork... -->
+    <!-- Compile MSIL inside of strap.... -->
+    <javac
+      srcdir="${src.dir}/msil"
+      destdir="${build-strap.dir}/classes/compiler"
+      classpath="${build-strap.dir}/classes/compiler"
+      includes="**/*.java"
+      excludes="**/tests/**"
+      debug="true"
+      target="1.5" source="1.4">
+        <compilerarg line="${javac.args}"/>
+    </javac>
+    <scalacfork
+      destdir="${build-strap.dir}/classes/compiler"
+      compilerpathref="starr.classpath"
+      params="${scalac.args.all}"
+      srcdir="${src.dir}/msil"
+      jvmargs="${scalacfork.jvmargs}">
+      <include name="**/*.scala"/>
+      <compilationpath>
+        <pathelement location="${build-strap.dir}/classes/library"/>
+        <pathelement location="${build-strap.dir}/classes/reflect"/>
+        <pathelement location="${build-strap.dir}/classes/compiler"/>
+        <path refid="fjbg.classpath"/>
+        <path refid="aux.libs"/>
+        <pathelement location="${jline.jar}"/>
+      </compilationpath>
+    </scalacfork>
     <scalacfork
       destdir="${build-strap.dir}/classes/compiler"
       compilerpathref="pack.classpath"
@@ -1904,59 +1948,11 @@ BOOTSTRAPPING BUILD (STRAP)
   </target>
 
 <!-- ===========================================================================
-LIBRARIES (MSIL, FJBG maybe later)
+LIBRARIES (Forkjoin, FJBG, ASM)
 ============================================================================ -->
 
-  <target name="libs.start"/>
-
-  <target name="libs.pre-msil" depends="libs.start">
-    <uptodate property="libs.msil.available" targetfile="${build-libs.dir}/msil.complete">
-      <srcfiles dir="${src.dir}/msil">
-        <include name="**/*.java"/>
-        <include name="**/*.scala"/>
-      </srcfiles>
-    </uptodate>
-  </target>
-
-  <target name="libs.msil" depends="libs.pre-msil" unless="libs.msil.available">
-    <mkdir dir="${build-libs.dir}/classes/msil"/>
-    <javac
-      srcdir="${src.dir}/msil"
-      destdir="${build-libs.dir}/classes/msil"
-      classpath="${build-libs.dir}/classes/msil"
-      includes="**/*.java"
-      excludes="**/tests/**"
-      debug="true"
-      target="1.5" source="1.4">
-        <compilerarg line="${javac.args}"/>
-    </javac>
-    <scalacfork
-      destdir="${build-libs.dir}/classes/msil"
-      compilerpathref="locker.classpath"
-      params="${scalac.args.all}"
-      srcdir="${src.dir}/msil"
-      jvmargs="${scalacfork.jvmargs}">
-      <include name="**/*.scala"/>
-      <compilationpath>
-        <pathelement location="${build-quick.dir}/classes/library"/>
-        <pathelement location="${build-libs.dir}/classes/msil"/>
-      </compilationpath>
-    </scalacfork>
-    <touch file="${build-libs.dir}/msil.complete" verbose="no"/>
-  </target>
-
-  <target name="libs.pre-msilpack" depends="libs.msil">
-  </target>
-
-  <target name="libs.msilpack" depends="libs.pre-msilpack" unless="libs.msilpack.available">
-    <jar destfile="${build-libs.dir}/msil.jar">
-      <fileset dir="${build-libs.dir}/classes/msil"/>
-    </jar>
-  </target> 
-
-  <target name="libs.done" depends="libs.msilpack"/>
-
-  <target name="libs.clean" depends="pack.clean">
+ 
+  <target name="libs.clean" depends="pack.clean, asm.clean">
     <delete dir="${build-libs.dir}" includeemptydirs="yes" quiet="yes" failonerror="no"/>
   </target>
 
@@ -2235,7 +2231,7 @@ DOCUMENTATION
 BOOTRAPING TEST AND TEST SUITE
 ============================================================================ -->
 
-  <target name="test.stability" depends="strap.done">
+  <target name="test.stability" depends="strap.done, init">
     <same dir="${build-quick.dir}" todir="${build-strap.dir}" failondifferent="yes">
       <exclude name="**/*.properties"/>
       <exclude name="bin/**"/>
@@ -2515,11 +2511,11 @@ STABLE REFERENCE (STARR)
     </jar>
   </target>
 
-  <target name="starr.libs" depends="starr.src" if="libs.outdated">
+  <target name="starr.libs" depends="starr.src, forkjoin.done, fjbg.done">
+    <!-- TODO - Do we even *need* this in starr? -->
     <copy toDir="${lib.dir}" overwrite="yes">
       <fileset dir="${build-libs.dir}">
         <include name="fjbg.jar"/>
-        <include name="msil.jar"/>
         <include name="forkjoin.jar"/>
       </fileset>
     </copy>
-- 
cgit v1.2.3