diff -r 8209c91b751d -r 3dc55f0c1b6f common/autoconf/generated-configure.sh
--- a/common/autoconf/generated-configure.sh	Tue Jan 22 21:02:06 2013 -0800
+++ b/common/autoconf/generated-configure.sh	Mon Jan 28 16:29:34 2013 -0400
@@ -738,6 +738,7 @@
 OVERRIDE_SRC_ROOT
 ADD_SRC_ROOT
 JDK_TOPDIR
+NASHORN_TOPDIR
 HOTSPOT_TOPDIR
 JAXWS_TOPDIR
 JAXP_TOPDIR
@@ -15627,6 +15628,7 @@
 JAXP_TOPDIR="$SRC_ROOT/jaxp"
 JAXWS_TOPDIR="$SRC_ROOT/jaxws"
 HOTSPOT_TOPDIR="$SRC_ROOT/hotspot"
+NASHORN_TOPDIR="$SRC_ROOT/nashorn"
 JDK_TOPDIR="$SRC_ROOT/jdk"
 
 
@@ -15637,6 +15639,7 @@
 
 
 
+
 ###############################################################################
 #
 # Pickup additional source for a component from outside of the source root
@@ -15867,6 +15870,19 @@
     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes with $HOTSPOT_TOPDIR" >&5
 $as_echo "yes with $HOTSPOT_TOPDIR" >&6; }
 fi
+if test "x$with_override_nashorn" != x; then
+    CURDIR="$PWD"
+    cd "$with_override_nashorn"
+    NASHORN_TOPDIR="`pwd`"
+    cd "$CURDIR"
+    if ! test -f $NASHORN_TOPDIR/makefiles/BuildNashorn.gmk; then
+        as_fn_error $? "You have to override nashorn with a full nashorn repo!" "$LINENO" 5
+    fi
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking if nashorn should be overridden" >&5
+$as_echo_n "checking if nashorn should be overridden... " >&6; }
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes with $NASHORN_TOPDIR" >&5
+$as_echo "yes with $NASHORN_TOPDIR" >&6; }
+fi
 if test "x$with_override_jdk" != x; then
     CURDIR="$PWD"
     cd "$with_override_jdk"