[GENERAL] Print helm binary used

In order to know which helm binary is used, print it at start of global
Makefile

Issue-ID: OOM-1
Signed-off-by: Sylvain Desbureaux <sylvain.desbureaux@orange.com>
Change-Id: I2361feb2b28e55b8adfb5b8620e4fa49480674bd
diff --git a/kubernetes/Makefile b/kubernetes/Makefile
index ef913e3..d994397 100644
--- a/kubernetes/Makefile
+++ b/kubernetes/Makefile
@@ -45,7 +45,7 @@
 
 .PHONY: $(EXCLUDES) $(HELM_CHARTS) check-for-staging-images
 
-all: $(COMMON_CHARTS_DIR) $(SUBMODS) $(HELM_CHARTS) helm-repo-update plugins
+all: print_helm_bin $(COMMON_CHARTS_DIR) $(SUBMODS) $(HELM_CHARTS) helm-repo-update plugins
 
 $(COMMON_CHARTS):
 	@echo "\n[$@]"
@@ -66,6 +66,8 @@
 %/requirements.yaml:
 	$(error Submodule $* needs to be retrieved from gerrit.  See https://wiki.onap.org/display/DW/OOM+-+Development+workflow+after+code+transfer+to+tech+teams ); fi
 
+print_helm_bin:
+	$(info Using Helm binary ${HELM_BIN} which is helm version ${HELM_VER})
 
 make-%:
 	@if [ -f $*/Makefile ]; then make -C $*; fi