include/scan.mk

   1 include $(TOPDIR)/include/verbose.mk
   2
   3 SCAN_TARGET ?= pkginfo
   4 SCAN_NAME ?= package
   5 SCAN_DIR ?= package
   6 SCAN_DEPS ?= include/package.mk
   7
   8 ifeq ($(IS_TTY),1)
   9   define progress
  10         printf "\033[M\r$(1)" >&2;
  11   endef
  12 else
  13   define progress
  14         :
  15   endef
  16 endif
  17
  18 SCAN = $(patsubst $(SCAN_DIR)/%/Makefile,%,$(shell ls $(SCAN_DIR)/*/Makefile))
  19 tmp/.$(SCAN_TARGET):
  20         @($(call progress,Collecting $(SCAN_NAME) info: merging...))
  21         for file in $(SCAN); do \
  22                 cat tmp/info/.$(SCAN_TARGET)-$$file; \
  23         done > $@
  24         @($(call progress,Collecting $(SCAN_NAME) info: done))
  25         @echo
  26
  27 define scanfiles
  28 $(foreach FILE,$(SCAN),
  29   tmp/.$(SCAN_TARGET): tmp/info/.$(SCAN_TARGET)-$(FILE) FORCE
  30   tmp/info/.$(SCAN_TARGET)-$(FILE): $(SCAN_DEPS) $(SCAN_DIR)/$(FILE)/Makefile
  31         { \
  32                 $$(call progress,Collecting $(SCAN_NAME) info: $(SCAN_DIR)/$(FILE)) \
  33                 echo Source-Makefile: $(SCAN_DIR)/$(FILE)/Makefile; \
  34                 $(NO_TRACE_MAKE) --no-print-dir DUMP=1 -C $(SCAN_DIR)/$(FILE) 3>/dev/null || echo "ERROR: please fix $(SCAN_DIR)/$(FILE)/Makefile" >&2; \
  35                 echo; \
  36         } > $$@
  37 )
  38
  39 endef
  40 $(eval $(call scanfiles))
  41
  42 FORCE:
  43 .PHONY: FORCE