1include $(TOPDIR)/include/verbose.mk
2TMP_DIR:=$(TOPDIR)/tmp
3
4all: $(TMP_DIR)/.$(SCAN_TARGET)
5
6include $(TOPDIR)/include/host.mk
7
8SCAN_TARGET ?= packageinfo
9SCAN_NAME ?= package
10SCAN_DIR ?= package
11TARGET_STAMP:=$(TMP_DIR)/info/.files-$(SCAN_TARGET).stamp
12FILELIST:=$(TMP_DIR)/info/.files-$(SCAN_TARGET)-$(SCAN_COOKIE)
13OVERRIDELIST:=$(TMP_DIR)/info/.overrides-$(SCAN_TARGET)-$(SCAN_COOKIE)
14
15ifeq ($(IS_TTY),1)
16  define progress
17	printf "\033[M\r$(1)" >&2;
18  endef
19else
20  define progress
21	:;
22  endef
23endif
24
25define feedname
26$(if $(patsubst feeds/%,,$(1)),,$(word 2,$(subst /, ,$(1))))
27endef
28
29define PackageDir
30  $(TMP_DIR)/.$(SCAN_TARGET): $(TMP_DIR)/info/.$(SCAN_TARGET)-$(1)
31  $(TMP_DIR)/info/.$(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))))
32	{ \
33		$$(call progress,Collecting $(SCAN_NAME) info: $(SCAN_DIR)/$(2)) \
34		echo Source-Makefile: $(SCAN_DIR)/$(2)/Makefile; \
35		$(if $(3),echo Override: $(3),true); \
36		$(NO_TRACE_MAKE) --no-print-dir -r DUMP=1 FEED="$(call feedname,$(2))" -C $(SCAN_DIR)/$(2) $(SCAN_MAKEOPTS) 2>/dev/null || { \
37			mkdir -p "$(TOPDIR)/logs/$(SCAN_DIR)/$(2)"; \
38			$(NO_TRACE_MAKE) --no-print-dir -r DUMP=1 FEED="$(call feedname,$(2))" -C $(SCAN_DIR)/$(2) $(SCAN_MAKEOPTS) > $(TOPDIR)/logs/$(SCAN_DIR)/$(2)/dump.txt 2>&1; \
39			$$(call progress,ERROR: please fix $(SCAN_DIR)/$(2)/Makefile - see logs/$(SCAN_DIR)/$(2)/dump.txt for details\n) \
40			rm -f $$@; \
41		}; \
42		echo; \
43	} > $$@ || true
44endef
45
46$(OVERRIDELIST):
47	rm -f $(TMP_DIR)/info/.overrides-$(SCAN_TARGET)-*
48	touch $@
49
50ifeq ($(SCAN_NAME),target)
51  GREP_STRING=BuildTarget
52else
53  GREP_STRING=(Build/DefaultTargets|BuildPackage|.+Package)
54endif
55
56$(FILELIST): $(OVERRIDELIST)
57	rm -f $(TMP_DIR)/info/.files-$(SCAN_TARGET)-*
58	$(call FIND_L, $(SCAN_DIR)) $(SCAN_EXTRA) -mindepth 1 $(if $(SCAN_DEPTH),-maxdepth $(SCAN_DEPTH)) -name Makefile | xargs grep -aHE 'call $(GREP_STRING)' | sed -e 's#^$(SCAN_DIR)/##' -e 's#/Makefile:.*##' | uniq | awk -v of=$(OVERRIDELIST) -f include/scan.awk > $@
59
60$(TMP_DIR)/info/.files-$(SCAN_TARGET).mk: $(FILELIST)
61	( \
62		cat $< | awk '{print "$(SCAN_DIR)/" $$0 "/Makefile" }' | xargs grep -HE '^ *SCAN_DEPS *= *' | awk -F: '{ gsub(/^.*DEPS *= */, "", $$2); print "DEPS_" $$1 "=" $$2 }'; \
63		awk -F/ -v deps="$$DEPS" -v of="$(OVERRIDELIST)" ' \
64		BEGIN { \
65			while (getline < (of)) \
66				override[$$NF]=$$0; \
67			close(of) \
68		} \
69		{ \
70			info=$$0; \
71			gsub(/\//, "_", info); \
72			dir=$$0; \
73			pkg=""; \
74			if($$NF in override) \
75				pkg=override[$$NF]; \
76			print "$$(eval $$(call PackageDir," info "," dir "," pkg "))"; \
77		} ' < $<; \
78		true; \
79	) > $@
80
81-include $(TMP_DIR)/info/.files-$(SCAN_TARGET).mk
82
83$(TARGET_STAMP)::
84	+( \
85		$(NO_TRACE_MAKE) $(FILELIST); \
86		MD5SUM=$$(cat $(FILELIST) $(OVERRIDELIST) | (md5sum || md5) 2>/dev/null | awk '{print $$1}'); \
87		[ -f "$@.$$MD5SUM" ] || { \
88			rm -f $@.*; \
89			touch $@.$$MD5SUM; \
90			touch $@; \
91		} \
92	)
93
94$(TMP_DIR)/.$(SCAN_TARGET): $(TARGET_STAMP) $(SCAN_STAMP)
95	$(call progress,Collecting $(SCAN_NAME) info: merging...)
96	-cat $(FILELIST) | awk '{gsub(/\//, "_", $$0);print "$(TMP_DIR)/info/.$(SCAN_TARGET)-" $$0}' | xargs cat > $@ 2>/dev/null
97	$(call progress,Collecting $(SCAN_NAME) info: done)
98	echo
99
100FORCE:
101.PHONY: FORCE
102.NOTPARALLEL:
103