makefiles/
----------
o Adding more lint target logic.
o Copy in virtualenv.mk from voltha-docs to support dependency
based virtualenv installations.
*/*.yaml
--------
o Misc yamllint cleanups.
Makefile
--------
o Prune inlined logic since replaced by library makefile logic.
o Replaced explicit pyenv installation with dependency driven
so venv will only require installation once per target run.
o Library make clean/sterile targets handle cleanup.
Change-Id: Ie2ce0ebc01b07c0004a5904c2641c394e46d5044
diff --git a/makefiles/lint/robot.mk b/makefiles/lint/robot.mk
index 1c7119f..f33c4ba 100644
--- a/makefiles/lint/robot.mk
+++ b/makefiles/lint/robot.mk
@@ -28,7 +28,9 @@
.PHONY: lint-robot
-lint : lint-robot
+ifndef NO-LINT-ROBOT
+ lint : lint-robot
+endif
lint-robot: vst_venv
source ./$</bin/activate \