Bulk merge from repo:ci-managment

Change-Id: I7b733b43699b47deaaec2fe433987619b6928158
diff --git a/makefiles/consts.mk b/makefiles/consts.mk
index 8961b3a..f1f717f 100644
--- a/makefiles/consts.mk
+++ b/makefiles/consts.mk
@@ -34,8 +34,11 @@
 HIDE           ?= @
 
 env-clean      ?= /usr/bin/env --ignore-environment
-xargs-n1       := xargs -0 -t -n1 --no-run-if-empty
-xargs-n1-clean := $(env-clean) $(xargs-n1)
+
+xargs-cmd       := xargs -0 -t --no-run-if-empty
+xargs-n1        := $(xargs-cmd) -n1
+xargs-n1-clean  := $(env-clean) $(xargs-n1)
+xargs-cmd-clean := $(env-clean) $(xargs-cmd)
 
 ## -----------------------------------------------------------------------
 ## Intent: NOP command for targets whose dependencies do all heavy lifting