From 423e90915d930f680ffec4eb5157696deaac35ba Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Tue, 27 Feb 2007 21:14:00 +0000 Subject: 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 SVN-Revision: 6404 --- include/scan.mk | 43 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 43 insertions(+) create mode 100644 include/scan.mk (limited to 'include') diff --git a/include/scan.mk b/include/scan.mk new file mode 100644 index 0000000..7725fc7 --- /dev/null +++ b/include/scan.mk @@ -0,0 +1,43 @@ +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 -- cgit v1.1