Merge "core/Makefile: Define write-file-lines unconditionally" into main

FULL_SYSTEMIMAGE_DEPS += $(INTERNAL_ROOT_FILES) $(INSTALLED_FILES_FILE_ROOT)

define write-file-lines

$(1):

	@echo Writing $$@

	rm -f $$@

	echo -n > $$@

	$$(foreach f,$(2),echo "$$(f)" >> $$@$$(newline))

endef

# -----------------------------------------------------------------

ifdef BUILDING_SYSTEM_IMAGE

$(systemimage_intermediates)/staging_dir.stamp: $(FULL_SYSTEMIMAGE_DEPS)

	touch $@

define write-file-lines

$(1):

	@echo Writing $$@

	rm -f $$@

	echo -n > $$@

	$$(foreach f,$(2),echo "$$(f)" >> $$@$$(newline))

endef

# $(1): output file

define build-systemimage-target

  @echo "Target system fs image: $(1)"