--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/make/UpdateBuildDocs.gmk	Tue Aug 08 22:52:18 2017 +0000
@@ -0,0 +1,72 @@
+#
+# Copyright (c) 2017, Oracle and/or its affiliates. All rights reserved.
+# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+#
+# This code is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License version 2 only, as
+# published by the Free Software Foundation.  Oracle designates this
+# particular file as subject to the "Classpath" exception as provided
+# by Oracle in the LICENSE file that accompanied this code.
+#
+# This code is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+# version 2 for more details (a copy is included in the LICENSE file that
+# accompanied this code).
+#
+# You should have received a copy of the GNU General Public License version
+# 2 along with this work; if not, write to the Free Software Foundation,
+# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+#
+# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+# or visit www.oracle.com if you need additional information or have any
+# questions.
+#
+
+default: all
+
+include $(SPEC)
+include MakeBase.gmk
+include ProcessMarkdown.gmk
+
+################################################################################
+# This makefile updates the generated build html documentation.
+#
+################################################################################
+
+ifeq ($(PANDOC), )
+  $(info No pandoc executable was detected by configure)
+  $(error Cannot continue)
+endif
+
+GLOBAL_SPECS_DEFAULT_CSS_FILE := $(JDK_TOPDIR)/make/data/docs-resources/resources/jdk-default.css
+
+################################################################################
+
+DOCS_DIR := $(TOPDIR)/common/doc
+
+$(eval $(call SetupProcessMarkdown, building, \
+  FILES := $(DOCS_DIR)/building.md, \
+  DEST := $(DOCS_DIR), \
+  CSS := $(GLOBAL_SPECS_DEFAULT_CSS_FILE), \
+  OPTIONS := --toc, \
+))
+TARGETS += $(building)
+
+$(eval $(call SetupProcessMarkdown, testing, \
+  FILES := $(DOCS_DIR)/testing.md, \
+  DEST := $(DOCS_DIR), \
+  CSS := $(GLOBAL_SPECS_DEFAULT_CSS_FILE), \
+  OPTIONS := --toc, \
+))
+TARGETS += $(testing)
+
+################################################################################
+
+$(eval $(call IncludeCustomExtension, , UpdateBuildDocs.gmk))
+
+################################################################################
+
+all: $(TARGETS)
+
+.PHONY: all default