--- a/make/Javadoc.gmk	Wed Jul 05 22:44:47 2017 +0200
+++ b/make/Javadoc.gmk	Wed Jan 25 14:10:43 2017 +0000
@@ -26,6 +26,7 @@
 
 include $(SPEC)
 include MakeBase.gmk
+include $(JDK_TOPDIR)/make/Tools.gmk
 
 ################################################################################
 
@@ -180,6 +181,8 @@
     -tag see \
     -tag 'jvms:a:See <cite>The Java&trade; Virtual Machine Specification</cite>:' \
     -tag 'jls:a:See <cite>The Java&trade; Language Specification</cite>:' \
+    -taglet build.tools.taglet.Incubating \
+    -tagletpath $(BUILDTOOLS_OUTPUTDIR)/jdk_tools_classes \
     #
 
 DEFAULT_JAVADOC_OPTIONS := -XDignore.symbol.file=true -use -keywords -notimestamp \
@@ -311,7 +314,7 @@
   $1_INDEX_FILE := $$(JAVADOC_OUTPUTDIR)/$$($1_OUTPUT_DIRNAME)/index.html
 
   # Rule for actually running javadoc
-  $$($1_INDEX_FILE): $$($1_VARDEPS_FILE) $$($1_PACKAGE_DEPS) $$($1_DEPS)
+  $$($1_INDEX_FILE): $(BUILD_TOOLS_JDK) $$($1_VARDEPS_FILE) $$($1_PACKAGE_DEPS) $$($1_DEPS)
 	$$(call LogWarn, Generating Javadoc from $$(words $$($1_PACKAGES)) package(s) for $$($1_OUTPUT_DIRNAME))
 	$$(call MakeDir, $$(@D))
         ifneq ($$($1_PACKAGES_FILE), )
@@ -740,7 +743,7 @@
 
 ################################################################################
 
-docs-javadoc: $(TARGETS)
+docs-javadoc: $(BUILD_TOOLS_JDK) $(TARGETS)
 
 docs-copy: $(COPY_TARGETS)