[VOL-5031] Build and deploy voltha-onos for v2.12
makefiles/*
-----------
o https://github.com/opencord/onf-make
o Update to the latest library makefiles to support more lint targets.
VERSION
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o Cosmetic dev version bump to triage build state.
Change-Id: Iaddd825c24afdfa13e99cfd46cfe887072016d0f
diff --git a/makefiles/help/include.mk b/makefiles/help/include.mk
new file mode 100644
index 0000000..01efdc1
--- /dev/null
+++ b/makefiles/help/include.mk
@@ -0,0 +1,114 @@
+# -*- makefile -*-
+# -----------------------------------------------------------------------
+# Copyright 2017-2023 Open Networking Foundation (ONF) and the ONF Contributors
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+# -----------------------------------------------------------------------
+
+##-------------------##
+##---] GLOBALS [---##
+##-------------------##
+.PHONY: help help-summary help-simple help-verbose
+
+##-------------------##
+##---] TARGETS [---##
+##-------------------##
+
+## -----------------------------------------------------------------------
+## Intent: Render topic/tool based makefile help
+## -----------------------------------------------------------------------
+## Three targets are used to render conditional makefile help
+## help-summary A one-line target summary for the topic
+## help-simple Common targets for the topic (lint-helm, build, test)
+## help-verbose Exhaustive display of supported targets
+## -----------------------------------------------------------------------
+## [COOKBOOK]
+## help colon-colon All 'help' targets are evaluated for 'make help'
+## help-banner Display a usage banner for help
+## help-summary Display all one-line topic summary help
+## [conditonal]
+## help-simple Display all common topic makefile targets.
+## help-verbose Exhaustive display of makefile target help.
+## VERBOSE=
+## -----------------------------------------------------------------------
+## [See Also] makefiles/gerrit/{include.mk, help.mk}
+## help-gerrit Summary targets can always be used to display topic help
+## help-verbose Exhaustive gerrit target display.
+## -----------------------------------------------------------------------
+help :: help-banner help-summary
+
+## -----------------------------------------------------------------------
+## Intent: Display a usage banner for help. Target will be evaluated
+## before all other help display.
+## -----------------------------------------------------------------------
+help-banner:
+ @echo "Usage: $(MAKE) [options] [target] ..."
+
+## -----------------------------------------------------------------------
+## Intent: Display extended help.
+## -----------------------------------------------------------------------
+## Question:
+## o Help display can be long based on volume of targets.
+## o Should a 3rd case be added to display:
+## - help-simple (one-liner help) by default
+## - conditional display of extended help:
+## - help-simple or help-verbose
+## o Current logic displays extended help by default.
+## -----------------------------------------------------------------------
+## Usage: see makefiles/targets/test.mk
+## test-verbose += help-check# # append help target to help-verbose
+## -----------------------------------------------------------------------
+ifdef VERBOSE
+ help-verbose += help-verbose
+ help :: $(help-verbose)
+else
+ help :: help-simple
+endif
+
+## -----------------------------------------------------------------------
+## Intent: Display context specific help for named targets.
+## -----------------------------------------------------------------------
+## [TODO] Display a list of help-* tokens for target specific content:
+## % make help-check
+## % make help-test
+## -----------------------------------------------------------------------
+## [TODO] Define LEVEL= or helper targets (help-lint-{level})
+## for extended help w/o information overload
+## [0] help # make help
+## [1] help-lint # make help-verbose or (VERBOSE=1)
+## [2] help-lint-shell # make help-lint VERBOSE=1 (??)
+## [2] help-lint-yaml
+## -----------------------------------------------------------------------
+help-index ::
+ @echo
+ @echo '[HELP] - An index of help context for common targets'
+ @echo ' help-index This message'
+ $(HIDE)\
+ for name in $(sort $(help-verbose)); do\
+ echo " $$name";\
+ done
+
+## -----------------------------------------------------------------------
+## Intent: Display simple extended target help
+## -----------------------------------------------------------------------
+help-simple :: help-index
+ @echo
+ @echo '[VIEW]'
+ @echo ' reload Setup to auto-reload sphinx doc changes in browser'
+ @echo ' view-html View generated documentation'
+ @echo
+ @echo '[TEST]'
+ @echo " test $(MAKE) lint linkcheck"
+ @echo " test-all $(MAKE) all-generation-targets"
+
+# [EOF]