scan.mk 2.72 KB
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include $(TOPDIR)/include/verbose.mk
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TMP_DIR:=$(TOPDIR)/tmp
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all: $(TMP_DIR)/.$(SCAN_TARGET)
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include $(TOPDIR)/include/host.mk

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SCAN_TARGET ?= packageinfo
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SCAN_NAME ?= package
SCAN_DIR ?= package
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TARGET_STAMP:=$(TMP_DIR)/info/.files-$(SCAN_TARGET).stamp
FILELIST:=$(TMP_DIR)/info/.files-$(SCAN_TARGET)-$(SCAN_COOKIE)
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ifeq ($(IS_TTY),1)
  define progress
	printf "\033[M\r$(1)" >&2;
  endef
else
  define progress
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	:;
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  endef
endif

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define feedname
$(if $(patsubst feeds/%,,$(1)),,$(word 2,$(subst /, ,$(1))))
endef

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define PackageDir
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  $(TMP_DIR)/.$(SCAN_TARGET): $(TMP_DIR)/info/.$(SCAN_TARGET)-$(1)
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  $(TMP_DIR)/info/.$(SCAN_TARGET)-$(1): $(SCAN_DIR)/$(2)/Makefile $(SCAN_STAMP) $(foreach DEP,$(DEPS_$(SCAN_DIR)/$(2)/Makefile) $(SCAN_DEPS),$(wildcard $(if $(filter /%,$(DEP)),$(DEP),$(SCAN_DIR)/$(2)/$(DEP))))
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	{ \
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		$$(call progress,Collecting $(SCAN_NAME) info: $(SCAN_DIR)/$(2)) \
		echo Source-Makefile: $(SCAN_DIR)/$(2)/Makefile; \
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		$(NO_TRACE_MAKE) --no-print-dir -r DUMP=1 FEED="$(call feedname,$(2))" -C $(SCAN_DIR)/$(2) $(SCAN_MAKEOPTS) 2>/dev/null || { \
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			mkdir -p "$(TOPDIR)/logs/$(SCAN_DIR)/$(2)"; \
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			$(NO_TRACE_MAKE) --no-print-dir -r DUMP=1 FEED="$(call feedname,$(2))" -C $(SCAN_DIR)/$(2) $(SCAN_MAKEOPTS) > $(TOPDIR)/logs/$(SCAN_DIR)/$(2)/dump.txt 2>&1; \
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			$$(call progress,ERROR: please fix $(SCAN_DIR)/$(2)/Makefile - see logs/$(SCAN_DIR)/$(2)/dump.txt for details\n) \
			rm -f $$@; \
		}; \
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		echo; \
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	} > $$@ || true
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endef
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$(FILELIST):
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	rm -f $(TMP_DIR)/info/.files-$(SCAN_TARGET)-*
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	$(call FIND_L, $(SCAN_DIR)) $(SCAN_EXTRA) -mindepth 1 $(if $(SCAN_DEPTH),-maxdepth $(SCAN_DEPTH)) -name Makefile | xargs grep -HE 'call (Build/DefaultTargets|Build(Package|Target)|.+Package)' | sed -e 's#^$(SCAN_DIR)/##' -e 's#/Makefile:.*##' | uniq > $@
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$(TMP_DIR)/info/.files-$(SCAN_TARGET).mk: $(FILELIST)
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	( \
		cat $< | awk '{print "$(SCAN_DIR)/" $$0 "/Makefile" }' | xargs grep -HE '^ *SCAN_DEPS *= *' | awk -F: '{ gsub(/^.*DEPS *= */, "", $$2); print "DEPS_" $$1 "=" $$2 }'; \
		awk -v deps="$$DEPS" '{ \
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			info=$$0; \
			gsub(/\//, "_", info); \
			print "$$(eval $$(call PackageDir," info "," $$0 "))"; \
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		} ' < $<; \
		true; \
	) > $@

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-include $(TMP_DIR)/info/.files-$(SCAN_TARGET).mk
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$(TARGET_STAMP)::
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	+( \
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		$(NO_TRACE_MAKE) $(FILELIST); \
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		MD5SUM=$$(cat $(FILELIST) | (md5sum || md5) 2>/dev/null | awk '{print $$1}'); \
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		[ -f "$@.$$MD5SUM" ] || { \
			rm -f $@.*; \
			touch $@.$$MD5SUM; \
			touch $@; \
		} \
	)

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$(TMP_DIR)/.$(SCAN_TARGET): $(TARGET_STAMP) $(SCAN_STAMP)
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	$(call progress,Collecting $(SCAN_NAME) info: merging...)
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	-cat $(FILELIST) | awk '{gsub(/\//, "_", $$0);print "$(TMP_DIR)/info/.$(SCAN_TARGET)-" $$0}' | xargs cat > $@ 2>/dev/null
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	$(call progress,Collecting $(SCAN_NAME) info: done)
	echo
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FORCE:
.PHONY: FORCE
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.NOTPARALLEL: