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 feedname
  25 $(if $(patsubst feeds/%,,$(1)),,$(word 2,$(subst /, ,$(1))))
  26 endef
  27
  28 define PackageDir
  29   $(TMP_DIR)/.$(SCAN_TARGET): $(TMP_DIR)/info/.$(SCAN_TARGET)-$(1)
  30   $(TMP_DIR)/info/.$(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))))
  31         { \
  32                 $$(call progress,Collecting $(SCAN_NAME) info: $(SCAN_DIR)/$(2)) \
  33                 echo Source-Makefile: $(SCAN_DIR)/$(2)/Makefile; \
  34                 $(NO_TRACE_MAKE) --no-print-dir -r DUMP=1 FEED="$(call feedname,$(2))" -C $(SCAN_DIR)/$(2) $(SCAN_MAKEOPTS) 2>/dev/null || { \
  35                         mkdir -p "$(TOPDIR)/logs/$(SCAN_DIR)/$(2)"; \
  36                         $(NO_TRACE_MAKE) --no-print-dir -r DUMP=1 FEED="$(call feedname,$(2))" -C $(SCAN_DIR)/$(2) $(SCAN_MAKEOPTS) > $(TOPDIR)/logs/$(SCAN_DIR)/$(2)/dump.txt 2>&1; \
  37                         $$(call progress,ERROR: please fix $(SCAN_DIR)/$(2)/Makefile - see logs/$(SCAN_DIR)/$(2)/dump.txt for details\n) \
  38                         rm -f $$@; \
  39                 }; \
  40                 echo; \
  41         } > $$@ || true
  42 endef
  43
  44 $(FILELIST):
  45         rm -f $(TMP_DIR)/info/.files-$(SCAN_TARGET)-*
  46         $(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 > $@
  47
  48 $(TMP_DIR)/info/.files-$(SCAN_TARGET).mk: $(FILELIST)
  49         ( \
  50                 cat $< | awk '{print "$(SCAN_DIR)/" $$0 "/Makefile" }' | xargs grep -HE '^ *SCAN_DEPS *= *' | awk -F: '{ gsub(/^.*DEPS *= */, "", $$2); print "DEPS_" $$1 "=" $$2 }'; \
  51                 awk -v deps="$$DEPS" '{ \
  52                         info=$$0; \
  53                         gsub(/\//, "_", info); \
  54                         print "$$(eval $$(call PackageDir," info "," $$0 "))"; \
  55                 } ' < $<; \
  56                 true; \
  57         ) > $@
  58
  59 -include $(TMP_DIR)/info/.files-$(SCAN_TARGET).mk
  60
  61 $(TARGET_STAMP)::
  62         +( \
  63                 $(NO_TRACE_MAKE) $(FILELIST); \
  64                 MD5SUM=$$(cat $(FILELIST) | (md5sum || md5) 2>/dev/null | awk '{print $$1}'); \
  65                 [ -f "$@.$$MD5SUM" ] || { \
  66                         rm -f $@.*; \
  67                         touch $@.$$MD5SUM; \
  68                         touch $@; \
  69                 } \
  70         )
  71
  72 $(TMP_DIR)/.$(SCAN_TARGET): $(TARGET_STAMP) $(SCAN_STAMP)
  73         $(call progress,Collecting $(SCAN_NAME) info: merging...)
  74         -cat $(FILELIST) | awk '{gsub(/\//, "_", $$0);print "$(TMP_DIR)/info/.$(SCAN_TARGET)-" $$0}' | xargs cat > $@ 2>/dev/null
  75         $(call progress,Collecting $(SCAN_NAME) info: done)
  76         echo
  77
  78 FORCE:
  79 .PHONY: FORCE
  80 .NOTPARALLEL: