[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
-------
o Cosmetic dev version bump to triage build state.
Change-Id: Iaddd825c24afdfa13e99cfd46cfe887072016d0f
diff --git a/makefiles/lint/jjb.mk b/makefiles/lint/jjb.mk
new file mode 100644
index 0000000..ccfa073
--- /dev/null
+++ b/makefiles/lint/jjb.mk
@@ -0,0 +1,60 @@
+# -*- makefile -*-
+# -----------------------------------------------------------------------
+# Copyright 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: lint-venv
+
+##-------------------##
+##---] TARGETS [---##
+##-------------------##
+ifndef NO-LINT-JJB
+ lint : lint-jjb
+endif
+
+## -----------------------------------------------------------------------
+## Intent: Construct command line for linting jenkins-job-builder config
+## -----------------------------------------------------------------------
+
+ifdef DEBUG
+ lint-jjb-args += --log_level DEBUG# # verbosity: high
+else
+ lint-jjb-args += --log_level INFO# # verbosity: default
+endif
+lint-jjb-args += --ignore-cache
+lint-jjb-args += test# # command action
+lint-jjb-args += -o archives/job-configs# # Generated jobs written here
+lint-jjb-args += --recursive
+lint-jjb-args += --config-xml# # JJB v3.0 write to OUTPUT/jobname/config.xml
+lint-jjb-args += jjb/# # JJB config sources (input)
+
+lint-jjb-deps := $(null)
+lint-jjb-deps += $(venv-activate-script)
+lint-jjb-deps += checkout-ci-management-sub-modules
+lint-jjb: $(lint-jjb-deps)
+ $(activate) && { jenkins-jobs $(lint-jjb-args); }
+
+## -----------------------------------------------------------------------
+## -----------------------------------------------------------------------
+help ::
+ @echo ' lint-jjb Validate jjb job generation'
+ifdef VERBOSE
+ @echo ' DEBUG=1 lint-jjb --log_level=DEBUG'
+endif
+
+# [EOF]