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openwrt-xburst/include/scan.mk
nbd 60d119d11e Massive speedup in the package/target scanning step
- per package metadata files are now cached.
- timestamp.pl calls have been replaced with make file dependencies
- an extra stamp file ensures that directory listing changes force a rebuild


git-svn-id: svn://svn.openwrt.org/openwrt/trunk@6404 3c298f89-4303-0410-b956-a3cf2f4a3e73
2007-02-27 21:14:00 +00:00

44 lines
1.1 KiB
Makefile

include $(TOPDIR)/include/verbose.mk
SCAN_TARGET ?= pkginfo
SCAN_NAME ?= package
SCAN_DIR ?= package
SCAN_DEPS ?= include/package.mk
ifeq ($(IS_TTY),1)
define progress
printf "\033[M\r$(1)" >&2;
endef
else
define progress
:
endef
endif
SCAN = $(patsubst $(SCAN_DIR)/%/Makefile,%,$(shell ls $(SCAN_DIR)/*/Makefile))
tmp/.$(SCAN_TARGET):
@($(call progress,Collecting $(SCAN_NAME) info: merging...))
for file in $(SCAN); do \
cat tmp/info/.$(SCAN_TARGET)-$$file; \
done > $@
@($(call progress,Collecting $(SCAN_NAME) info: done))
@echo
define scanfiles
$(foreach FILE,$(SCAN),
tmp/.$(SCAN_TARGET): tmp/info/.$(SCAN_TARGET)-$(FILE) FORCE
tmp/info/.$(SCAN_TARGET)-$(FILE): $(SCAN_DEPS) $(SCAN_DIR)/$(FILE)/Makefile
{ \
$$(call progress,Collecting $(SCAN_NAME) info: $(SCAN_DIR)/$(FILE)) \
echo Source-Makefile: $(SCAN_DIR)/$(FILE)/Makefile; \
$(NO_TRACE_MAKE) --no-print-dir DUMP=1 -C $(SCAN_DIR)/$(FILE) 3>/dev/null || echo "ERROR: please fix $(SCAN_DIR)/$(FILE)/Makefile" >&2; \
echo; \
} > $$@
)
endef
$(eval $(call scanfiles))
FORCE:
.PHONY: FORCE