diff -r 6cdc13b4157e -r 61c4ac49cbda common/bin/compare.sh
--- a/common/bin/compare.sh	Wed Jan 02 15:36:00 2013 +0100
+++ b/common/bin/compare.sh	Thu Jan 03 20:54:38 2013 +0100
@@ -98,12 +98,15 @@
     if test "x$SUFFIX" = "xclass"; then
         # To improve performance when large diffs are found, do a rough filtering of classes
         # elibeble for these exceptions
-        if $GREP -R -e '[0-9]\{4\}_[0-9]\{2\}_[0-9]\{2\}_[0-9]\{2\}_[0-9]\{2\}-b[0-9]\{2\}' -e thePoint -e aPoint -e setItemsPtr ${THIS_FILE} > /dev/null; then
+        if $GREP -R -e '[0-9]\{4\}_[0-9]\{2\}_[0-9]\{2\}_[0-9]\{2\}_[0-9]\{2\}-b[0-9]\{2\}' \
+	        -e '[0-9]\{2\}/[0-9]\{2\}/[0-9]\{4\}' \
+	        -e thePoint -e aPoint -e setItemsPtr ${THIS_FILE} > /dev/null; then
             $JAVAP -c -constants -l -p ${OTHER_FILE} >  ${OTHER_FILE}.javap
             $JAVAP -c -constants -l -p ${THIS_FILE} > ${THIS_FILE}.javap
             TMP=$($DIFF ${OTHER_FILE}.javap ${THIS_FILE}.javap | \
                 $GREP '^[<>]' | \
                 $SED -e '/[<>].*[0-9]\{4\}_[0-9]\{2\}_[0-9]\{2\}_[0-9]\{2\}_[0-9]\{2\}-b[0-9]\{2\}.*/d' \
+		     -e '/[0-9]\{2\}\/[0-9]\{2\}\/[0-9]\{4\}/d' \
  	             -e '/[<>].*Point   Lcom\/apple\/jobjc\/foundation\/NSPoint;/d' \
 	             -e '/[<>].*public com\.apple\.jobjc\.Pointer<com\.apple\.jobjc\..*itemsPtr();/d' \
 	             -e '/[<>].*public void setItemsPtr(com\.apple\.jobjc\.Pointer<com\.apple\.jobjc\..*);/d')
@@ -305,14 +308,17 @@
                 THIS_FILE=$WORK_DIR/$f.this
                 $MKDIR -p $(dirname $OTHER_FILE)
                 $MKDIR -p $(dirname $THIS_FILE)
+                #Note that | doesn't work on mac sed.
                 $CAT $OTHER_DIR/$f | $SED -e 's/\(-- Generated by javadoc \).*\( --\)/\1(removed)\2/' \
                                           -e 's/\(<meta name="date" content="\).*\(">\)/\1(removed)\2/' \
-                                          -e 's/\(Monday\|Tuesday\|Wednesday\|Thursday\|Friday\|Saturday\|Sunday\), [A-Z][a-z]* [0-9][0-9]*, [12][0-9]* [0-9][0-9:]* \(AM\|PM\) [A-Z][A-Z]*/(removed)/' \
+                                          -e 's/[A-Z][a-z]*, [A-Z][a-z]* [0-9][0-9]*, [12][0-9]* [0-9][0-9:]* [AMP]\{2,2\} [A-Z][A-Z]*/(removed)/' \
+                                          -e 's/[A-Z][a-z]* [A-Z][a-z]* [0-9][0-9] [0-9][0-9:]* [A-Z][A-Z]* [12][0-9]*/(removed)/' \
                                           -e 's/^\( from \).*\(\.idl\)$/\1(removed)\2/' \
                     > $OTHER_FILE
                 $CAT $THIS_DIR/$f  | $SED -e 's/\(-- Generated by javadoc \).*\( --\)/\1(removed)\2/' \
                                           -e 's/\(<meta name="date" content="\).*\(">\)/\1(removed)\2/' \
-                                          -e 's/\(Monday\|Tuesday\|Wednesday\|Thursday\|Friday\|Saturday\|Sunday\), [A-Z][a-z]* [0-9][0-9]*, [12][0-9]* [0-9][0-9:]* \(AM\|PM\) [A-Z][A-Z]*/(removed)/' \
+                                          -e 's/[A-Z][a-z]*, [A-Z][a-z]* [0-9][0-9]*, [12][0-9]* [0-9][0-9:]* [AMP]\{2,2\} [A-Z][A-Z]*/(removed)/' \
+                                          -e 's/[A-Z][a-z]* [A-Z][a-z]* [0-9][0-9] [0-9][0-9:]* [A-Z][A-Z]* [12][0-9]*/(removed)/' \
                                           -e 's/^\( from \).*\(\.idl\)$/\1(removed)\2/' \
                     > $THIS_FILE
             else
@@ -370,14 +376,14 @@
     (cd $OTHER_UNZIPDIR && $UNARCHIVE $OTHER_ZIP)
 
     # Find all archives inside and unzip them as well to compare the contents rather than
-    # the archives.
-    EXCEPTIONS=""
-    for pack in $($FIND $THIS_UNZIPDIR -name "*.pack" -o -name "*.pack.gz"); do
+    # the archives. pie.jar.pack.gz i app3.war is corrupt, skip it.
+    EXCEPTIONS="pie.jar.pack.gz"
+    for pack in $($FIND $THIS_UNZIPDIR \( -name "*.pack" -o -name "*.pack.gz" \) -a ! -name pie.jar.pack.gz); do
         ($UNPACK200 $pack $pack.jar)
         # Filter out the unzipped archives from the diff below.
         EXCEPTIONS="$EXCEPTIONS $pack $pack.jar"
     done
-    for pack in $($FIND $OTHER_UNZIPDIR -name "*.pack" -o -name "*.pack.gz"); do
+    for pack in $($FIND $OTHER_UNZIPDIR \( -name "*.pack" -o -name "*.pack.gz" \) -a ! -name pie.jar.pack.gz); do
         ($UNPACK200 $pack $pack.jar)
         EXCEPTIONS="$EXCEPTIONS $pack $pack.jar"
     done
@@ -1073,7 +1079,11 @@
 
 
 # Figure out the layout of the this build. Which kinds of images have been produced
-if [ -d "$THIS/deploy/j2sdk-image" ]; then
+if [ -d "$THIS/install/j2sdk-image" ]; then
+    THIS_J2SDK="$THIS/install/j2sdk-image"
+    THIS_J2RE="$THIS/install/j2re-image"
+    echo "Comparing install images"
+elif [ -d "$THIS/deploy/j2sdk-image" ]; then
     THIS_J2SDK="$THIS/deploy/j2sdk-image"
     THIS_J2RE="$THIS/deploy/j2re-image"
     echo "Comparing deploy images"
@@ -1081,9 +1091,16 @@
     THIS_J2SDK="$THIS/images/j2sdk-image"
     THIS_J2RE="$THIS/images/j2re-image"
 fi
+
 if [ -d "$THIS/images/j2sdk-overlay-image" ]; then
-    THIS_J2SDK_OVERLAY="$THIS/images/j2sdk-overlay-image"
-    THIS_J2RE_OVERLAY="$THIS/images/j2re-overlay-image"
+    if [ -d "$THIS/install/j2sdk-image" ]; then
+        # If there is an install image, prefer that, it's also overlay
+        THIS_J2SDK_OVERLAY="$THIS/install/j2sdk-image"
+        THIS_J2RE_OVERLAY="$THIS/install/j2re-image"
+    else
+        THIS_J2SDK_OVERLAY="$THIS/images/j2sdk-overlay-image"
+        THIS_J2RE_OVERLAY="$THIS/images/j2re-overlay-image"
+    fi
 fi
 
 if [ -d "$THIS/images/j2sdk-bundle" ]; then
@@ -1100,7 +1117,9 @@
         OTHER_J2SDK_OVERLAY="$OTHER/j2sdk-image"
         OTHER_J2RE_OVERLAY="$OTHER/j2re-image"
     fi
-
+elif [ -d "$OTHER/images/j2sdk-image" ]; then
+    OTHER_J2SDK="$OTHER/images/j2sdk-image"
+    OTHER_J2RE="$OTHER/images/j2re-image"
 fi
 
 if [ -d "$OTHER/j2sdk-bundle" ]; then