build: log package dump failures to logs to avoid forcing user to write cryptic comma...
[openwrt/openwrt.git] / include / scan.mk
1 include $(TOPDIR)/include/verbose.mk
2 TMP_DIR:=$(TOPDIR)/tmp
3
4 all: $(TMP_DIR)/.$(SCAN_TARGET)
5
6 include $(TOPDIR)/include/host.mk
7
8 SCAN_TARGET ?= packageinfo
9 SCAN_NAME ?= package
10 SCAN_DIR ?= package
11 TARGET_STAMP:=$(TMP_DIR)/info/.files-$(SCAN_TARGET).stamp
12 FILELIST:=$(TMP_DIR)/info/.files-$(SCAN_TARGET)-$(SCAN_COOKIE)
13
14 ifeq ($(IS_TTY),1)
15 define progress
16 printf "\033[M\r$(1)" >&2;
17 endef
18 else
19 define progress
20 :;
21 endef
22 endif
23
24 define PackageDir
25 $(TMP_DIR)/.$(SCAN_TARGET): $(TMP_DIR)/info/.$(SCAN_TARGET)-$(1)
26 $(TMP_DIR)/info/.$(SCAN_TARGET)-$(1): $(SCAN_DIR)/$(2)/Makefile $(SCAN_STAMP) $(foreach DEP,$(DEPS_$(SCAN_DIR)/$(1)/Makefile) $(SCAN_DEPS),$(wildcard $(if $(filter /%,$(DEP)),$(DEP),$(SCAN_DIR)/$(1)/$(DEP))))
27 { \
28 $$(call progress,Collecting $(SCAN_NAME) info: $(SCAN_DIR)/$(2)) \
29 echo Source-Makefile: $(SCAN_DIR)/$(2)/Makefile; \
30 $(NO_TRACE_MAKE) --no-print-dir -r DUMP=1 -C $(SCAN_DIR)/$(2) $(SCAN_MAKEOPTS) 2>/dev/null || { \
31 mkdir -p "$(TOPDIR)/logs/$(SCAN_DIR)/$(2)"; \
32 $(NO_TRACE_MAKE) --no-print-dir -r DUMP=1 -C $(SCAN_DIR)/$(2) $(SCAN_MAKEOPTS) > $(TOPDIR)/logs/$(SCAN_DIR)/$(2)/dump.txt 2>&1; \
33 $$(call progress,ERROR: please fix $(SCAN_DIR)/$(2)/Makefile - see logs/$(SCAN_DIR)/$(2)/dump.txt for details\n) \
34 rm -f $$@; \
35 }; \
36 echo; \
37 } > $$@ || true
38 endef
39
40 $(FILELIST):
41 rm -f $(TMP_DIR)/info/.files-$(SCAN_TARGET)-*
42 $(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 > $@
43
44 $(TMP_DIR)/info/.files-$(SCAN_TARGET).mk: $(FILELIST)
45 ( \
46 cat $< | awk '{print "$(SCAN_DIR)/" $$0 "/Makefile" }' | xargs grep -HE '^ *SCAN_DEPS *= *' | awk -F: '{ gsub(/^.*DEPS *= */, "", $$2); print "DEPS_" $$1 "=" $$2 }'; \
47 awk -v deps="$$DEPS" '{ \
48 info=$$0; \
49 gsub(/\//, "_", info); \
50 print "$$(eval $$(call PackageDir," info "," $$0 "))"; \
51 } ' < $<; \
52 true; \
53 ) > $@
54
55 -include $(TMP_DIR)/info/.files-$(SCAN_TARGET).mk
56
57 $(TARGET_STAMP)::
58 +( \
59 $(NO_TRACE_MAKE) $(FILELIST); \
60 MD5SUM=$$(cat $(FILELIST) | (md5sum || md5) 2>/dev/null | awk '{print $$1}'); \
61 [ -f "$@.$$MD5SUM" ] || { \
62 rm -f $@.*; \
63 touch $@.$$MD5SUM; \
64 touch $@; \
65 } \
66 )
67
68 $(TMP_DIR)/.$(SCAN_TARGET): $(TARGET_STAMP) $(SCAN_STAMP)
69 $(call progress,Collecting $(SCAN_NAME) info: merging...)
70 -cat $(FILELIST) | awk '{gsub(/\//, "_", $$0);print "$(TMP_DIR)/info/.$(SCAN_TARGET)-" $$0}' | xargs cat > $@ 2>/dev/null
71 $(call progress,Collecting $(SCAN_NAME) info: done)
72 echo
73
74 FORCE:
75 .PHONY: FORCE
76 .NOTPARALLEL: