8066146: jdk.nashorn.api.scripting package javadoc should be included in jdk docs

Reviewed-by: jlaskey, hannesw, lagergren

make/Javadoc.gmk

@@ -70,6 +70,7 @@ JCONSOLE_FIRST_COPYRIGHT_YEAR = 2006
 SCTPAPI_FIRST_COPYRIGHT_YEAR = 2009
 TRACING_FIRST_COPYRIGHT_YEAR = 2008
 TREEAPI_FIRST_COPYRIGHT_YEAR = 2005
+NASHORNAPI_FIRST_COPYRIGHT_YEAR = 2014
 JNLP_FIRST_COPYRIGHT_YEAR = 1998
 PLUGIN2_FIRST_COPYRIGHT_YEAR = 2007
 JDKNET_FIRST_COPYRIGHT_YEAR = 2014
@@ -137,6 +138,7 @@ ALL_SOURCE_DIRS = $(JDK_SHARE_CLASSES) \
     $(JDK_OUTPUTDIR)/gendocsrc_rmic \
     $(JDK_TOPDIR)/src/solaris/classes \
     $(JDK_TOPDIR)/src/windows/classes \
+    $(NASHORN_TOPDIR)/src/ \
     $(JDK_SHARE_SRC)/doc/stub
 
 # List of directories that actually exist
@@ -1100,6 +1102,59 @@ $(TREEAPI_PACKAGES_FILE): $(DIRECTORY_CACHE) $(call PackageDependencies,$(TREEAP
 	$(prep-target)
 	$(call PackageFilter,$(TREEAPI_PKGS))
 
+#############################################################
+#
+# nashornapidocs
+#
+
+ALL_OTHER_TARGETS += nashornapidocs
+
+NASHORNAPI_DOCDIR := $(JDK_API_DOCSDIR)/nashorn
+NASHORNAPI2COREAPI := ../$(JDKJRE2COREAPI)
+NASHORNAPI_DOCTITLE := Nashorn API
+NASHORNAPI_WINDOWTITLE := Nashorn API
+NASHORNAPI_HEADER := <strong>Nashorn API</strong>
+NASHORNAPI_BOTTOM := $(call CommonBottom,$(NASHORNAPI_FIRST_COPYRIGHT_YEAR))
+NASHORNAPI_GROUPNAME := Packages
+NASHORNAPI_REGEXP := com.sun.source.*
+# NASHORNAPI_PKGS is located in NON_CORE_PKGS.gmk
+
+NASHORNAPI_INDEX_HTML = $(NASHORNAPI_DOCDIR)/index.html
+NASHORNAPI_OPTIONS_FILE = $(DOCSTMPDIR)/treeapi.options
+NASHORNAPI_PACKAGES_FILE = $(DOCSTMPDIR)/treeapi.packages
+
+treeapidocs: $(NASHORNAPI_INDEX_HTML)
+
+# Set relative location to core api document root
+$(NASHORNAPI_INDEX_HTML): GET2DOCSDIR=$(NASHORNAPI2COREAPI)/..
+
+# Run javadoc if the index file is out of date or missing
+$(NASHORNAPI_INDEX_HTML): $(NASHORNAPI_OPTIONS_FILE) $(NASHORNAPI_PACKAGES_FILE) coredocs
+	$(prep-javadoc)
+	$(call JavadocSummary,$(NASHORNAPI_OPTIONS_FILE),$(NASHORNAPI_PACKAGES_FILE))
+	$(JAVADOC_CMD) -d $(@D) \
+	    @$(NASHORNAPI_OPTIONS_FILE) @$(NASHORNAPI_PACKAGES_FILE)
+
+# Create file with javadoc options in it
+$(NASHORNAPI_OPTIONS_FILE):
+	$(prep-target)
+	@($(call OptionOnly,$(COMMON_JAVADOCFLAGS)) ; \
+	  $(call OptionPair,-sourcepath,$(RELEASEDOCS_SOURCEPATH)) ; \
+	  $(call OptionPair,-encoding,ascii) ; \
+	  $(call OptionPair,-doctitle,$(NASHORNAPI_DOCTITLE)) ; \
+	  $(call OptionPair,-windowtitle,$(NASHORNAPI_WINDOWTITLE) $(DRAFT_WINTITLE)); \
+	  $(call OptionPair,-header,$(NASHORNAPI_HEADER)$(DRAFT_HEADER)) ; \
+	  $(call OptionPair,-tag,$(TAG_JLS)) ; \
+	  $(call OptionPair,-bottom,$(NASHORNAPI_BOTTOM)$(DRAFT_BOTTOM)) ; \
+	  $(call OptionTrip,-group,$(NASHORNAPI_GROUPNAME),$(NASHORNAPI_REGEXP)); \
+	  $(call OptionTrip,-linkoffline,$(NASHORNAPI2COREAPI),$(COREAPI_DOCSDIR)/); \
+	) >> $@
+
+# Create a file with the package names in it
+$(NASHORNAPI_PACKAGES_FILE): $(DIRECTORY_CACHE) $(call PackageDependencies,$(NASHORNAPI_PKGS))
+	$(prep-target)
+	$(call PackageFilter,$(NASHORNAPI_PKGS))
+
 #############################################################
 #
 # sctpdocs

make/common/NON_CORE_PKGS.gmk

@@ -83,6 +83,8 @@ TREEAPI_PKGS = com.sun.source.doctree \
     com.sun.source.util \
     jdk
 
+NASHORNAPI_PKGS = jdk.nashorn.api.scripting
+
 SMARTCARDIO_PKGS = javax.smartcardio
 
 SCTPAPI_PKGS = com.sun.nio.sctp