Made speclib less of a maintenance headache.

Now it copies in the current versions of BoxesRunTime and ScalaRunTime
and applies patches to them, and the whole build is automated.

  # This is the only thing I actually typed, the rest is fancy echo.
  $ test/instrumented/mkinstrumented.sh build

  % rm -rf /scratch/trunk1/test/instrumented/classes
  % cp /scratch/trunk1/test/instrumented/../../src/library/scala/runtime/BoxesRunTime.java /scratch/trunk1/test/instrumented/../../src/library/scala/runtime/ScalaRunTime.scala /scratch/trunk1/test/instrumented/library/scala/runtime
  % patch BoxesRunTime.java /scratch/trunk1/test/instrumented/boxes.patch
  patching file BoxesRunTime.java
  % patch ScalaRunTime.scala /scratch/trunk1/test/instrumented/srt.patch
  patching file ScalaRunTime.scala
  Hunk #3 succeeded at 63 (offset 23 lines).
  Hunk #4 succeeded at 78 (offset 23 lines).
  Hunk #5 succeeded at 81 (offset 23 lines).
  Hunk #6 succeeded at 96 (offset 23 lines).
  % /scratch/trunk1/test/instrumented/../../build/pack/bin/scalac -d /scratch/trunk1/test/instrumented/classes /scratch/trunk1/test/instrumented/library/scala/runtime/BoxesRunTime.java /scratch/trunk1/test/instrumented/library/scala/runtime/ScalaRunTime.scala
  % javac -cp /scratch/trunk1/test/instrumented/../../build/pack/lib/scala-library.jar -d /scratch/trunk1/test/instrumented/classes /scratch/trunk1/test/instrumented/library/scala/runtime/BoxesRunTime.java
  % cd /scratch/trunk1/test/instrumented/classes
  % jar cf instrumented.jar .
  % mv -f instrumented.jar /scratch/trunk1/test/instrumented/../../test/files/speclib
  /scratch/trunk1/test/files/speclib/instrumented.jar has been created.

1 files changed, 51 insertions, 0 deletions

diff --git a/test/instrumented/mkinstrumented.sh b/test/instrumented/mkinstrumented.sh
new file mode 100755
index 0000000000..d734dd2e00
--- /dev/null
+++ b/test/instrumented/mkinstrumented.sh
@@ -0,0 +1,51 @@
+#/bin/sh
+# 
+# Used to compile a jar with instrumented versions of certain classes.
+# 
+
+set -e
+
+run () {
+  echo "% $@"
+  "$@"
+}
+
+if [ $# -ne 1 ]
+then
+  echo "Must provide build dir ('target' or 'build')."
+  exit 1
+fi
+
+scriptDir=$(cd $(dirname $0) && pwd)
+
+TOPDIR="$scriptDir/../.."
+RUNTIME="$TOPDIR/src/library/scala/runtime"
+SOURCES="$RUNTIME/BoxesRunTime.java $RUNTIME/ScalaRunTime.scala"
+SCALAC=$TOPDIR/$1/pack/bin/scalac
+SRC_DIR="$scriptDir/library/scala/runtime"
+SCALALIB=$TOPDIR/$1/pack/lib/scala-library.jar
+CLASSDIR="$scriptDir/classes"
+ARTIFACT=instrumented.jar
+DESTINATION="$TOPDIR/test/files/speclib"
+
+[[ -x "$SCALAC" ]] || exit 1;
+
+# compile it
+run rm -rf $CLASSDIR && mkdir $CLASSDIR
+run cp $SOURCES $SRC_DIR
+( cd $SRC_DIR && run patch BoxesRunTime.java $scriptDir/boxes.patch && run patch ScalaRunTime.scala $scriptDir/srt.patch )
+
+ORIG=$(find $SRC_DIR -name '*.orig')
+[[ -z "$ORIG" ]] || rm -f $ORIG
+
+JSOURCES=$(find $SRC_DIR -name "*.java" -print)
+SOURCES=$(find $SRC_DIR -type f -print)
+# echo $SOURCES
+run $SCALAC -d $CLASSDIR $SOURCES
+run javac -cp $SCALALIB -d $CLASSDIR $JSOURCES
+
+# jar it up
+run cd $CLASSDIR
+run jar cf $ARTIFACT .
+run mv -f $ARTIFACT "$DESTINATION"
+echo "$(cd "$DESTINATION" && pwd)/$ARTIFACT has been created."
\ No newline at end of file