include/scan.mk

   1 include $(TOPDIR)/include/verbose.mk
   2 include $(TOPDIR)/rules.mk
   3 TMP_DIR:=$(TOPDIR)/tmp
   4
   5 all: $(TMP_DIR)/.$(SCAN_TARGET)
   6
   7 SCAN_TARGET ?= packageinfo
   8 SCAN_NAME ?= package
   9 SCAN_DIR ?= package
  10 TARGET_STAMP:=$(TMP_DIR)/info/.files-$(SCAN_TARGET).stamp
  11 FILELIST:=$(TMP_DIR)/info/.files-$(SCAN_TARGET)-$(SCAN_COOKIE)
  12 OVERRIDELIST:=$(TMP_DIR)/info/.overrides-$(SCAN_TARGET)-$(SCAN_COOKIE)
  13
  14 export PATH:=$(STAGING_DIR_HOST)/bin:$(PATH)
  15
  16 define feedname
  17 $(if $(patsubst feeds/%,,$(1)),,$(word 2,$(subst /, ,$(1))))
  18 endef
  19
  20 ifeq ($(SCAN_NAME),target)
  21   SCAN_DEPS=image/Makefile profiles/*.mk $(TOPDIR)/include/kernel*.mk $(TOPDIR)/include/target.mk image/*.mk
  22 else
  23   SCAN_DEPS=$(TOPDIR)/include/package*.mk
  24 ifneq ($(call feedname,$(SCAN_DIR)),)
  25   SCAN_DEPS += $(TOPDIR)/feeds/$(call feedname,$(SCAN_DIR))/*.mk
  26 endif
  27 endif
  28
  29 ifeq ($(IS_TTY),1)
  30   ifneq ($(strip $(NO_COLOR)),1)
  31     define progress
  32         printf "\033[M\r$(1)" >&2;
  33     endef
  34   else
  35     define progress
  36         printf "\r$(1)" >&2;
  37     endef
  38   endif
  39 else
  40   define progress
  41         :;
  42   endef
  43 endif
  44
  45 define PackageDir
  46   $(TMP_DIR)/.$(SCAN_TARGET): $(TMP_DIR)/info/.$(SCAN_TARGET)-$(1)
  47   $(TMP_DIR)/info/.$(SCAN_TARGET)-$(1): $(SCAN_DIR)/$(2)/Makefile $(foreach DEP,$(DEPS_$(SCAN_DIR)/$(2)/Makefile) $(SCAN_DEPS),$(wildcard $(if $(filter /%,$(DEP)),$(DEP),$(SCAN_DIR)/$(2)/$(DEP))))
  48         { \
  49                 $$(call progress,Collecting $(SCAN_NAME) info: $(SCAN_DIR)/$(2)) \
  50                 echo Source-Makefile: $(SCAN_DIR)/$(2)/Makefile; \
  51                 $(if $(3),echo Override: $(3),true); \
  52                 $(NO_TRACE_MAKE) --no-print-dir -r DUMP=1 FEED="$(call feedname,$(2))" -C $(SCAN_DIR)/$(2) $(SCAN_MAKEOPTS) 2>/dev/null || { \
  53                         mkdir -p "$(TOPDIR)/logs/$(SCAN_DIR)/$(2)"; \
  54                         $(NO_TRACE_MAKE) --no-print-dir -r DUMP=1 FEED="$(call feedname,$(2))" -C $(SCAN_DIR)/$(2) $(SCAN_MAKEOPTS) > $(TOPDIR)/logs/$(SCAN_DIR)/$(2)/dump.txt 2>&1; \
  55                         $$(call progress,ERROR: please fix $(SCAN_DIR)/$(2)/Makefile - see logs/$(SCAN_DIR)/$(2)/dump.txt for details\n) \
  56                         rm -f $$@; \
  57                 }; \
  58                 echo; \
  59         } > $$@.tmp
  60         mv $$@.tmp $$@
  61 endef
  62
  63 $(OVERRIDELIST):
  64         rm -f $(TMP_DIR)/info/.overrides-$(SCAN_TARGET)-*
  65         touch $@
  66
  67 ifeq ($(SCAN_NAME),target)
  68   GREP_STRING=BuildTarget
  69 else
  70   GREP_STRING=(Build/DefaultTargets|BuildPackage|KernelPackage)
  71 endif
  72
  73 $(FILELIST): $(OVERRIDELIST)
  74         rm -f $(TMP_DIR)/info/.files-$(SCAN_TARGET)-*
  75         find -L $(SCAN_DIR) -mindepth 1 $(if $(SCAN_DEPTH),-maxdepth $(SCAN_DEPTH)) $(SCAN_EXTRA) -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 > $@
  76
  77 $(TMP_DIR)/info/.files-$(SCAN_TARGET).mk: $(FILELIST)
  78         ( \
  79                 cat $< | awk '{print "$(SCAN_DIR)/" $$0 "/Makefile" }' | xargs grep -HE '^ *SCAN_DEPS *= *' | awk -F: '{ gsub(/^.*DEPS *= */, "", $$2); print "DEPS_" $$1 "=" $$2 }'; \
  80                 awk -F/ -v deps="$$DEPS" -v of="$(OVERRIDELIST)" ' \
  81                 BEGIN { \
  82                         while (getline < (of)) \
  83                                 override[$$NF]=$$0; \
  84                         close(of) \
  85                 } \
  86                 { \
  87                         info=$$0; \
  88                         gsub(/\//, "_", info); \
  89                         dir=$$0; \
  90                         pkg=""; \
  91                         if($$NF in override) \
  92                                 pkg=override[$$NF]; \
  93                         print "$$(eval $$(call PackageDir," info "," dir "," pkg "))"; \
  94                 } ' < $<; \
  95                 true; \
  96         ) > $@.tmp
  97         mv $@.tmp $@
  98
  99 -include $(TMP_DIR)/info/.files-$(SCAN_TARGET).mk
 100
 101 $(TARGET_STAMP)::
 102         +( \
 103                 $(NO_TRACE_MAKE) $(FILELIST); \
 104                 MD5SUM=$$(cat $(FILELIST) $(OVERRIDELIST) | $(MKHASH) md5 | awk '{print $$1}'); \
 105                 [ -f "$@.$$MD5SUM" ] || { \
 106                         rm -f $@.*; \
 107                         touch $@.$$MD5SUM; \
 108                         touch $@; \
 109                 } \
 110         )
 111
 112 $(TMP_DIR)/.$(SCAN_TARGET): $(TARGET_STAMP)
 113         $(call progress,Collecting $(SCAN_NAME) info: merging...)
 114         -cat $(FILELIST) | awk '{gsub(/\//, "_", $$0);print "$(TMP_DIR)/info/.$(SCAN_TARGET)-" $$0}' | xargs cat > $@ 2>/dev/null
 115         $(call progress,Collecting $(SCAN_NAME) info: done)
 116         echo
 117
 118 FORCE:
 119 .PHONY: FORCE
 120 .NOTPARALLEL: