diff -r a548951cc60f -r f4b36c906846 common/autoconf/generated-configure.sh
--- a/common/autoconf/generated-configure.sh	Thu Mar 07 11:17:28 2013 -0800
+++ b/common/autoconf/generated-configure.sh	Tue Mar 12 16:38:11 2013 -0700
@@ -739,6 +739,7 @@
 OVERRIDE_SRC_ROOT
 ADD_SRC_ROOT
 JDK_TOPDIR
+NASHORN_TOPDIR
 HOTSPOT_TOPDIR
 JAXWS_TOPDIR
 JAXP_TOPDIR
@@ -3729,7 +3730,7 @@
 #CUSTOM_AUTOCONF_INCLUDE
 
 # Do not change or remove the following line, it is needed for consistency checks:
-DATE_WHEN_GENERATED=1362411827
+DATE_WHEN_GENERATED=1362540061
 
 ###############################################################################
 #
@@ -15660,6 +15661,7 @@
 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"
 
 
@@ -15670,6 +15672,7 @@
 
 
 
+
 ###############################################################################
 #
 # Pickup additional source for a component from outside of the source root
@@ -15900,6 +15903,19 @@
     { $as_echo "$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"
@@ -18086,14 +18102,18 @@
 
 ### Locate C compiler (CC)
 
-# gcc is almost always present, but on Windows we
-# prefer cl.exe and on Solaris we prefer CC.
-# Thus test for them in this order.
-if test "x$OPENJDK_TARGET_OS" = xmacosx; then
-  # Do not probe for cc on MacOSX.
-  COMPILER_CHECK_LIST="cl gcc"
-else
-  COMPILER_CHECK_LIST="cl cc gcc"
+# On windows, only cl.exe is supported.
+# On Solaris, cc is preferred to gcc.
+# Elsewhere, gcc is preferred to cc.
+
+if test "x$CC" != x; then
+  COMPILER_CHECK_LIST="$CC"
+elif test "x$OPENJDK_TARGET_OS" = "xwindows"; then
+  COMPILER_CHECK_LIST="cl"
+elif test "x$OPENJDK_TARGET_OS" = "xsolaris"; then
+  COMPILER_CHECK_LIST="cc gcc"
+else
+  COMPILER_CHECK_LIST="gcc cc"
 fi
 
 
@@ -19057,7 +19077,7 @@
 $as_echo "$as_me: Using $COMPILER_VENDOR $COMPILER_NAME compiler version $COMPILER_VERSION (located at $COMPILER)" >&6;}
 
 
-# Now that we have resolved CC ourself, let autoconf have it's go at it
+# Now that we have resolved CC ourself, let autoconf have its go at it
 ac_ext=c
 ac_cpp='$CPP $CPPFLAGS'
 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
@@ -19659,12 +19679,16 @@
 
 ### Locate C++ compiler (CXX)
 
-if test "x$OPENJDK_TARGET_OS" = xmacosx; then
-  # Do not probe for CC on MacOSX.
-  COMPILER_CHECK_LIST="cl g++"
-else
-  COMPILER_CHECK_LIST="cl CC g++"
-fi
+if test "x$CXX" != x; then
+  COMPILER_CHECK_LIST="$CXX"
+elif test "x$OPENJDK_TARGET_OS" = "xwindows"; then
+  COMPILER_CHECK_LIST="cl"
+elif test "x$OPENJDK_TARGET_OS" = "xsolaris"; then
+  COMPILER_CHECK_LIST="CC g++"
+else
+  COMPILER_CHECK_LIST="g++ CC"
+fi
+
 
   COMPILER_NAME=C++
 
@@ -20626,7 +20650,7 @@
 $as_echo "$as_me: Using $COMPILER_VENDOR $COMPILER_NAME compiler version $COMPILER_VERSION (located at $COMPILER)" >&6;}
 
 
-# Now that we have resolved CXX ourself, let autoconf have it's go at it
+# Now that we have resolved CXX ourself, let autoconf have its go at it
 ac_ext=cpp
 ac_cpp='$CXXCPP $CPPFLAGS'
 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'