source- https://github.com/DirtyUnicorns-KitKat/build/blob/du-44/core/node_fns.mk




my build/core/node_fns.mk




# _include_stack contains the list of included files, with the most recent files first.
define _import-node
  $(eval _include_stack := $(2) $$(_include_stack))
  $(call clear-var-list, $(3))
  $(eval LOCAL_PATH := $(patsubst %/,%,$(dir $(2))))
  $(eval MAKEFILE_LIST :=)
  $(eval include $(2))
  $(eval _included := $(filter-out $(2),$(MAKEFILE_LIST)))
  $(eval MAKEFILE_LIST :=)
  $(eval LOCAL_PATH :=)
  $(call copy-var-list, $(1).$(2), $(3))
  $(call clear-var-list, $(3))

  $(eval $(1).$(2).inherited := \
      $(call get-inherited-nodes,$(1).$(2),$(3)))
  $(call _import-nodes-inner,$(1),$($(1).$(2).inherited),$(3))

  $(call _expand-inherited-values,$(1),$(2),$(3))

  $(eval $(1).$(2).inherited :=)
  $(eval _include_stack := $(wordlist 2,9999,$$(_include_stack)))
endef




ERROR= build/core/node_fns.mk:185: *** unterminated call to function `call': missing `)'.  Stop.