numam-dpdk/mk/rte.sdkdepdirs.mk

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ifeq (,$(wildcard $(RTE_OUTPUT)/.config))
  $(error "need a make config first")
endif
ifeq (,$(wildcard $(RTE_OUTPUT)/Makefile))
  $(error "need a make config first")
endif

# use a "for" in a shell to process dependencies: we don't want this
# task to be run in parallel.
.PHONY: depdirs
depdirs: $(RTE_OUTPUT)/.depdirs
$(RTE_OUTPUT)/.depdirs: $(RTE_OUTPUT)/.config
	@rm -f $(RTE_OUTPUT)/.depdirs ; \
	for d in $(ROOTDIRS-y); do \
		if [ -f $(RTE_SRCDIR)/$$d/Makefile ]; then \
			[ -d $(BUILDDIR)/$$d ] || mkdir -p $(BUILDDIR)/$$d ; \
			$(MAKE) S=$$d -f $(RTE_SRCDIR)/$$d/Makefile depdirs \
				>> $(RTE_OUTPUT)/.depdirs ; \
		fi ; \
	done

.PHONY: depgraph
depgraph:
	@echo "digraph unix {" ; \
	echo "    size=\"6,6\";" ; \
	echo "    node [color=lightblue2, style=filled];" ; \
	for d in $(ROOTDIRS-y); do \
		echo "    \"root\" -> \"$$d\"" ; \
		if [ -f $(RTE_SRCDIR)/$$d/Makefile ]; then \
			$(MAKE) S=$$d -f $(RTE_SRCDIR)/$$d/Makefile depgraph ; \
		fi ; \
	done ; \
	echo "}"