Organize paths

Makefile

 
-TEROSHDL_DOC      ?= /opt/colibri/bin/teroshdl-hdl-documenter
-VTREE             ?= /bin/vtree
-CURRENT_PATH      =  $(shell pwd)
-LIB_ROOT_PATH     ?=  $(CURRENT_PATH)/../../
-LOCAL_SRC_FOLDER  =  $(shell pwd)/src
-DOC_FOLDER        =  $(shell pwd)/doc
-MODULES_LIST      ?= $(shell $(VTREE) get_modules $(LOCAL_SRC_FOLDER))
-
 define mtree_func
 $(VTREE) mtree $(LIB_ROOT_PATH) $(1) -v 1;
 endef
@@ -23,6 +15,7 @@ docs:
 
 mtree:
 	@($(call print_src,"LIB_PATH: "$(LIB_ROOT_PATH)))
+	@($(call print_src,"LIB_PATH: "$(VTREE)))
 	@($(foreach TOP_MODULE,$(MODULES_LIST), $(call mtree_func,$(TOP_MODULE))))
 
 minsts: