diff --git a/Makefile b/Makefile
index f9162f0b6413edfb1fc1058b094121aaeb459413..f7b9d1b35e3ae0b1c2fae5701cc5519f7e00e018 100644
--- a/Makefile
+++ b/Makefile
@@ -90,6 +90,7 @@ include ./make/corba-rules.gmk
 include ./make/jaxp-rules.gmk
 include ./make/jaxws-rules.gmk
 include ./make/jdk-rules.gmk
+include ./make/nashorn-rules.gmk
 include ./make/install-rules.gmk
 include ./make/sponsors-rules.gmk
 include ./make/deploy-rules.gmk
@@ -174,6 +175,11 @@ ifeq ($(BUILD_JDK), true)
   clobber:: jdk-clobber
 endif
 
+ifeq ($(BUILD_NASHORN), true)
+  generic_build_repo_series:: $(NASHORN)
+  clobber:: nashorn-clobber
+endif
+
 ifeq ($(BUILD_DEPLOY), true)
   generic_build_repo_series:: $(DEPLOY)
   clobber:: deploy-clobber
@@ -336,6 +342,7 @@ deploy_fastdebug_only:
 	    BUILD_HOTSPOT=false \
 	    BUILD_JDK=false \
 	    BUILD_LANGTOOLS=false \
+	    BUILD_NASHORN=false \
 	    BUILD_CORBA=false \
 	    BUILD_JAXP=false \
 	    BUILD_JAXWS=false \
diff --git a/common/autoconf/generated-configure.sh b/common/autoconf/generated-configure.sh
index 741160eab1d8bd1a084fee1841f0192cd9d5400f..00d5093259b4901b3e972f16fde3cdabb866d4b9 100644
--- a/common/autoconf/generated-configure.sh
+++ b/common/autoconf/generated-configure.sh
@@ -747,6 +747,7 @@ BUILD_OUTPUT
 OVERRIDE_SRC_ROOT
 ADD_SRC_ROOT
 JDK_TOPDIR
+NASHORN_TOPDIR
 HOTSPOT_TOPDIR
 JAXWS_TOPDIR
 JAXP_TOPDIR
@@ -15663,6 +15664,7 @@ CORBA_TOPDIR="$SRC_ROOT/corba"
 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"
 
 
@@ -15673,6 +15675,7 @@ JDK_TOPDIR="$SRC_ROOT/jdk"
 
 
 
+
 ###############################################################################
 #
 # Pickup additional source for a component from outside of the source root
@@ -15903,6 +15906,19 @@ $as_echo_n "checking if hotspot should be overridden... " >&6; }
     { $as_echo "$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"
diff --git a/common/autoconf/source-dirs.m4 b/common/autoconf/source-dirs.m4
index eacd056066b38c8039f0b20f24ec8e19cc8651d1..bb0aba1b826d8e00f315781aefbaaff29dfcf339 100644
--- a/common/autoconf/source-dirs.m4
+++ b/common/autoconf/source-dirs.m4
@@ -33,12 +33,14 @@ CORBA_TOPDIR="$SRC_ROOT/corba"
 JAXP_TOPDIR="$SRC_ROOT/jaxp"
 JAXWS_TOPDIR="$SRC_ROOT/jaxws"
 HOTSPOT_TOPDIR="$SRC_ROOT/hotspot"
+NASHORN_TOPDIR="$SRC_ROOT/nashorn"
 JDK_TOPDIR="$SRC_ROOT/jdk"
 AC_SUBST(LANGTOOLS_TOPDIR)
 AC_SUBST(CORBA_TOPDIR)
 AC_SUBST(JAXP_TOPDIR)
 AC_SUBST(JAXWS_TOPDIR)
 AC_SUBST(HOTSPOT_TOPDIR)
+AC_SUBST(NASHORN_TOPDIR)
 AC_SUBST(JDK_TOPDIR)
 ])
 
@@ -233,7 +235,18 @@ if test "x$with_override_hotspot" != x; then
     fi
     AC_MSG_CHECKING([if hotspot should be overridden])
     AC_MSG_RESULT([yes with $HOTSPOT_TOPDIR])
-fi    
+fi
+if test "x$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
+        AC_MSG_ERROR([You have to override nashorn with a full nashorn repo!])
+    fi
+    AC_MSG_CHECKING([if nashorn should be overridden])
+    AC_MSG_RESULT([yes with $NASHORN_TOPDIR])
+fi
 if test "x$with_override_jdk" != x; then
     CURDIR="$PWD"
     cd "$with_override_jdk"
diff --git a/common/autoconf/spec.gmk.in b/common/autoconf/spec.gmk.in
index ec47d0364fde55548d1f13a04e33ad15f6bec462..3d6cac27e7b7042f2266732058f183a0a5d713e5 100644
--- a/common/autoconf/spec.gmk.in
+++ b/common/autoconf/spec.gmk.in
@@ -141,6 +141,7 @@ CORBA_TOPDIR:=@CORBA_TOPDIR@
 JAXP_TOPDIR:=@JAXP_TOPDIR@
 JAXWS_TOPDIR:=@JAXWS_TOPDIR@
 HOTSPOT_TOPDIR:=@HOTSPOT_TOPDIR@
+NASHORN_TOPDIR:=@NASHORN_TOPDIR@
 COPYRIGHT_YEAR:=@COPYRIGHT_YEAR@
 
 # Location where build customization files may be found
@@ -230,6 +231,7 @@ JAXP_OUTPUTDIR=$(BUILD_OUTPUT)/jaxp
 JAXWS_OUTPUTDIR=$(BUILD_OUTPUT)/jaxws
 HOTSPOT_OUTPUTDIR=$(BUILD_OUTPUT)/hotspot
 JDK_OUTPUTDIR=$(BUILD_OUTPUT)/jdk
+NASHORN_OUTPUTDIR=$(BUILD_OUTPUT)/nashorn
 IMAGES_OUTPUTDIR=$(BUILD_OUTPUT)/images
 JCE_OUTPUTDIR=$(BUILD_OUTPUT)/jce-release
 
@@ -238,6 +240,7 @@ CORBA_DIST=$(CORBA_OUTPUTDIR)/dist
 JAXP_DIST=$(JAXP_OUTPUTDIR)/dist
 JAXWS_DIST=$(JAXWS_OUTPUTDIR)/dist
 HOTSPOT_DIST=@HOTSPOT_DIST@
+NASHORN_DIST=$(NASHORN_OUTPUTDIR)/dist
 
 BUILD_HOTSPOT=@BUILD_HOTSPOT@
 
diff --git a/common/bin/hgforest.sh b/common/bin/hgforest.sh
index 29e80301a0655aedc2fbea403094b44d65d9c7f3..9f0db97d578446d90de4b7623f6515bf2920f6a5 100644
--- a/common/bin/hgforest.sh
+++ b/common/bin/hgforest.sh
@@ -96,7 +96,7 @@ pull_default=""
 repos=""
 repos_extra=""
 if [ "${command}" = "clone" -o "${command}" = "fclone" ] ; then
-  subrepos="corba jaxp jaxws langtools jdk hotspot"
+  subrepos="corba jaxp jaxws langtools jdk hotspot nashorn"
   if [ -f .hg/hgrc ] ; then
     pull_default=`hg paths default`
     if [ "${pull_default}" = "" ] ; then
diff --git a/common/makefiles/Main.gmk b/common/makefiles/Main.gmk
index 1fce2e25dc68043e2fac9e257ea22cc831040486..c43f590707c33b24ebaf6384a8e43c9231de39ca 100644
--- a/common/makefiles/Main.gmk
+++ b/common/makefiles/Main.gmk
@@ -123,6 +123,12 @@ jdk-only: start-make
 	@($(CD) $(JDK_TOPDIR)/makefiles && $(BUILD_LOG_WRAPPER) $(MAKE) $(MAKE_ARGS) -f BuildJdk.gmk $(JDK_TARGET))
 	@$(call TargetExit)
 
+nashorn: jdk nashorn-only
+nashorn-only: start-make
+	@$(call TargetEnter)
+	@($(CD) $(NASHORN_TOPDIR)/makefiles && $(BUILD_LOG_WRAPPER) $(MAKE) $(MAKE_ARGS) -f BuildNashorn.gmk)
+	@$(call TargetExit)
+
 demos: jdk demos-only
 demos-only: start-make
 	@$(call TargetEnter)
@@ -131,7 +137,7 @@ demos-only: start-make
 
 # Note: This double-colon rule is intentional, to support
 # custom make file integration.
-images:: source-tips demos images-only
+images:: source-tips demos nashorn images-only
 images-only: start-make
 	@$(call TargetEnter)
 	@($(CD) $(JDK_TOPDIR)/makefiles && $(BUILD_LOG_WRAPPER) $(MAKE) $(MAKE_ARGS) -f BuildJdk.gmk images)
@@ -193,7 +199,7 @@ $(OUTPUT_ROOT)/source_tips: FRC
 
 
 # Remove everything, except the output from configure.
-clean: clean-langtools clean-corba clean-jaxp clean-jaxws clean-hotspot clean-jdk clean-images clean-overlay-images clean-bootcycle-build clean-docs
+clean: clean-langtools clean-corba clean-jaxp clean-jaxws clean-hotspot clean-jdk clean-nashorn clean-images clean-overlay-images clean-bootcycle-build clean-docs
 	@($(CD) $(OUTPUT_ROOT) && $(RM) -r tmp source_tips build.log* build-trace*.log*)
 	@$(ECHO) Cleaned all build artifacts.
 
@@ -223,6 +229,8 @@ clean-hotspot:
 	$(call CleanComponent,hotspot)
 clean-jdk:
 	$(call CleanComponent,jdk)
+clean-nashorn:
+	$(call CleanComponent,nashorn)
 clean-images:
 	$(call CleanComponent,images)
 clean-overlay-images:
@@ -233,10 +241,10 @@ clean-docs:
 	$(call CleanComponent,docs)
 	$(call CleanComponent,docstemp)
 
-.PHONY: langtools corba jaxp jaxws hotspot jdk images overlay-images install
-.PHONY: langtools-only corba-only jaxp-only jaxws-only hotspot-only jdk-only images-only overlay-images-only install-only
+.PHONY: langtools corba jaxp jaxws hotspot jdk nashorn images overlay-images install
+.PHONY: langtools-only corba-only jaxp-only jaxws-only hotspot-only jdk-only nashorn-only images-only overlay-images-only install-only
 .PHONY: all test clean dist-clean bootcycle-images start-make
-.PHONY: clean-langtools clean-corba clean-jaxp clean-jaxws clean-hotspot clean-jdk clean-images clean-overlay-images clean-bootcycle-build
+.PHONY: clean-langtools clean-corba clean-jaxp clean-jaxws clean-hotspot clean-jdk clean-nashorn clean-images clean-overlay-images clean-bootcycle-build
 .PHONY: profiles profiles-only profiles-oscheck
 
 FRC: # Force target
diff --git a/common/makefiles/MakeBase.gmk b/common/makefiles/MakeBase.gmk
index 708cbada08545fb08ede049c74387710bb624b1e..4c1ecc8c8b7e2842dd13b3d64fe7b09667e6befe 100644
--- a/common/makefiles/MakeBase.gmk
+++ b/common/makefiles/MakeBase.gmk
@@ -51,8 +51,9 @@ decompress_paths=$(SED) -f $(SRC_ROOT)/common/makefiles/support/ListPathsSafely-
 		     -e 's|X98|$(OUTPUT_ROOT)|g' -e 's|X97|$(SRC_ROOT)|g' \
 		     -e 's|X00|X|g' | tr '\n' '$2'
 
+# Subst in an extra $ to prevent it from disappearing.
 define ListPathsSafely_If
-    $(if $(word $3,$($1)),$(eval $1_LPS$3:=$(call compress_paths,$(wordlist $3,$4,$($1)))))
+    $(if $(word $3,$($1)),$(eval $1_LPS$3:=$(call compress_paths,$(subst $$,$$$$,$(wordlist $3,$4,$($1))))))
 endef
 
 define ListPathsSafely_Printf
diff --git a/make/Defs-internal.gmk b/make/Defs-internal.gmk
index 6f40f763bc9014588ecbea4883f888e05960e920..15374ff7c51d96692f0c6e99799bf42b40b68027 100644
--- a/make/Defs-internal.gmk
+++ b/make/Defs-internal.gmk
@@ -100,6 +100,7 @@ ABS_JAXP_TOPDIR:=$(call OptFullPath,"$(JAXP_TOPDIR)")
 ABS_JAXWS_TOPDIR:=$(call OptFullPath,"$(JAXWS_TOPDIR)")
 ABS_JDK_TOPDIR:=$(call OptFullPath,"$(JDK_TOPDIR)")
 ABS_HOTSPOT_TOPDIR:=$(call OptFullPath,"$(HOTSPOT_TOPDIR)")
+ABS_NASHORN_TOPDIR:=$(call OptFullPath,"$(NASHORN_TOPDIR)")
 ABS_INSTALL_TOPDIR:=$(call OptFullPath,"$(INSTALL_TOPDIR)")
 ABS_SPONSORS_TOPDIR:=$(call OptFullPath,"$(SPONSORS_TOPDIR)")
 ABS_DEPLOY_TOPDIR:=$(call OptFullPath,"$(DEPLOY_TOPDIR)")
@@ -165,6 +166,15 @@ ifeq ($(JDK_SRC_AVAILABLE),true)
   endif
 endif
 
+NASHORN_SRC_AVAILABLE := $(call MkExists,$(NASHORN_TOPDIR)/make/Makefile)
+ifndef BUILD_NASHORN
+  ifdef ALT_NASHORN_DIST
+    BUILD_NASHORN := false
+  else
+    BUILD_NASHORN := $(NASHORN_SRC_AVAILABLE)
+  endif
+endif
+
 DEPLOY_SRC_AVAILABLE := $(call MkExists,$(DEPLOY_TOPDIR)/make/Makefile)
 ifndef BUILD_DEPLOY
   BUILD_DEPLOY := $(DEPLOY_SRC_AVAILABLE)
@@ -308,6 +318,10 @@ ifndef ALT_JAXWS_DIST
   JAXWS_OUTPUTDIR = $(ABS_OUTPUTDIR)/jaxws
   ABS_JAXWS_DIST = $(JAXWS_OUTPUTDIR)/dist
 endif
+ifndef ALT_NASHORN_DIST
+  NASHORN_OUTPUTDIR = $(ABS_OUTPUTDIR)/nashorn
+  ABS_NASHORN_DIST = $(NASHORN_OUTPUTDIR)/dist
+endif
 
 # Common make arguments (supplied to all component builds)
 COMMON_BUILD_ARGUMENTS = \
diff --git a/make/jdk-rules.gmk b/make/jdk-rules.gmk
index 42ba6adf627f20e6c297c7d68f92431e78e8bc1e..dc6b5556dd06934c27b4a428b8a9c2fc1ec8a601 100644
--- a/make/jdk-rules.gmk
+++ b/make/jdk-rules.gmk
@@ -62,6 +62,9 @@ endif
 ifeq ($(BUILD_JAXWS), true)
   JDK_BUILD_ARGUMENTS += ALT_JAXWS_DIST=$(ABS_JAXWS_DIST)
 endif
+ifeq ($(BUILD_NASHORN), true)
+  JDK_BUILD_ARGUMENTS += ALT_NASHORN_DIST=$(ABS_NASHORN_DIST)
+endif
 
 ifeq ($(BUILD_HOTSPOT), true)
   JDK_BUILD_ARGUMENTS += ALT_HOTSPOT_IMPORT_PATH=$(HOTSPOT_DIR)/import
diff --git a/make/sanity-rules.gmk b/make/sanity-rules.gmk
index 544dba10ffd57df000dca43d8bfc6033364ff63e..ee3d6f88ab19b25f0ded59cae4ba9d23e27d34b3 100644
--- a/make/sanity-rules.gmk
+++ b/make/sanity-rules.gmk
@@ -182,6 +182,14 @@ ifeq ($(JDK_SRC_AVAILABLE), true)
 	   "" >> $(WARNING_FILE)
   endif
 endif
+ifeq ($(NASHORN_SRC_AVAILABLE), true)
+  ifneq ($(BUILD_NASHORN), true)
+	@$(ECHO) "WARNING: You are not building the NASHORN sources.\n" \
+           "        The nashorn files will be obtained from \n" \
+           "        the location set in ALT_JDK_IMPORT_PATH. \n" \
+           "" >> $(WARNING_FILE)
+  endif
+endif
 ifeq ($(DEPLOY_SRC_AVAILABLE), true)
   ifneq ($(BUILD_DEPLOY), true)
 	@$(ECHO) "WARNING: You are not building the DEPLOY sources.\n" \
@@ -268,6 +276,9 @@ endif
 ifeq ($(JDK_SRC_AVAILABLE), true)
 	@$(ECHO) "   JDK_TOPDIR = $(JDK_TOPDIR)"  >> $(MESSAGE_FILE)
 endif
+ifeq ($(NASHORN_SRC_AVAILABLE), true)
+	@$(ECHO) "   NASHORN_TOPDIR = $(NASHORN_TOPDIR)"  >> $(MESSAGE_FILE)
+endif
 ifeq ($(DEPLOY_SRC_AVAILABLE), true)
 	@$(ECHO) "   DEPLOY_TOPDIR = $(DEPLOY_TOPDIR)"  >> $(MESSAGE_FILE)
 endif
@@ -303,6 +314,9 @@ endif
 ifeq ($(JDK_SRC_AVAILABLE), true)
 	@$(ECHO) "   BUILD_JDK    = $(BUILD_JDK) " >> $(MESSAGE_FILE)
 endif
+ifeq ($(NASHORN_SRC_AVAILABLE), true)
+	@$(ECHO) "   BUILD_NASHORN = $(BUILD_NASHORN) " >> $(MESSAGE_FILE)
+endif
 ifeq ($(DEPLOY_SRC_AVAILABLE), true)
 	@$(ECHO) "   BUILD_DEPLOY  = $(BUILD_DEPLOY) " >> $(MESSAGE_FILE)
 endif
diff --git a/make/scripts/hgforest.sh b/make/scripts/hgforest.sh
index ed937f3711e6ca58309893f8aa81aed524ae5357..f30d3eb77689263c6388e715cdcfb64e8982e7e6 100644
--- a/make/scripts/hgforest.sh
+++ b/make/scripts/hgforest.sh
@@ -40,7 +40,7 @@ pull_default=""
 repos=""
 repos_extra=""
 if [ "${command}" = "clone" -o "${command}" = "fclone" ] ; then
-  subrepos="corba jaxp jaxws langtools jdk hotspot"
+  subrepos="corba jaxp jaxws langtools jdk hotspot nashorn"
   if [ -f .hg/hgrc ] ; then
     pull_default=`hg paths default`
     if [ "${pull_default}" = "" ] ; then