@@ -1,5 +1,10 @@
pythonReq := $(shell python3 -c 'import yaml' > /dev/null 2>&1 && (echo "installed" ) || (echo "not installed "; exit 1) )
+PYTHON3_OK := $(shell python3 --version 2>&1)
+ifeq ('$(PYTHON3_OK)','')
+ $(error package 'python3' not found)
+endif
+
check:
@echo yaml module $(pythonReq)
