Support `m product-graph` in Starlark product config
Bug: 221312856
Test: Manually
Change-Id: Ia3a78df2de356801c83b1ba5c17601acfc026d06
diff --git a/core/product.mk b/core/product.mk
index 1f304cd..f316114 100644
--- a/core/product.mk
+++ b/core/product.mk
@@ -396,12 +396,11 @@
# $(1): product to inherit
#
# To be called from product makefiles, and is later evaluated during the import-nodes
-# call below. It does three things:
+# call below. It does the following:
# 1. Inherits all of the variables from $1.
# 2. Records the inheritance in the .INHERITS_FROM variable
-# 3. Records the calling makefile in PARENT_PRODUCT_FILES
#
-# (2) and (3) can be used together to reconstruct the include hierarchy
+# (2) and the PRODUCTS variable can be used together to reconstruct the include hierarchy
# See e.g. product-graph.mk for an example of this.
#
define inherit-product
@@ -416,7 +415,6 @@
$(eval current_mk := $(strip $(word 1,$(_include_stack)))) \
$(eval inherit_var := PRODUCTS.$(current_mk).INHERITS_FROM) \
$(eval $(inherit_var) := $(sort $($(inherit_var)) $(np))) \
- $(eval PARENT_PRODUCT_FILES := $(sort $(PARENT_PRODUCT_FILES) $(current_mk))) \
$(call dump-inherit,$(strip $(word 1,$(_include_stack))),$(1)) \
$(call dump-config-vals,$(current_mk),inherit))
endef