diff options
Diffstat (limited to 'include/scan.mk')
| -rw-r--r-- | include/scan.mk | 76 |
1 files changed, 43 insertions, 33 deletions
diff --git a/include/scan.mk b/include/scan.mk index 976eb38..01f49ad 100644 --- a/include/scan.mk +++ b/include/scan.mk @@ -1,9 +1,12 @@ include $(TOPDIR)/include/verbose.mk +all: tmp/.$(SCAN_TARGET) + SCAN_TARGET ?= packageinfo SCAN_NAME ?= package SCAN_DIR ?= package -SCAN_DEPS ?= include/package.mk +TARGET_STAMP:=tmp/info/.files-$(SCAN_TARGET).stamp +FILELIST:=tmp/info/.files-$(SCAN_TARGET)-$(SCAN_COOKIE) ifeq ($(IS_TTY),1) define progress @@ -15,41 +18,48 @@ else endef endif -SCAN = $(patsubst $(SCAN_DIR)/%/Makefile,%,$(wildcard $(SCAN_DIR)/*/Makefile)) -tmp/.$(SCAN_TARGET): - @($(call progress,Collecting $(SCAN_NAME) info: merging...)) - for file in $(SCAN); do \ - cat tmp/info/.$(SCAN_TARGET)-$$file; \ - done > $@ - @($(call progress,Collecting $(SCAN_NAME) info: done)) - @echo - -ifneq ($(SCAN_EXTRA),) -SCAN_STAMP=tmp/info/.scan-$(SCAN_TARGET)-$(shell ls $(SCAN_EXTRA) 2>/dev/null | (md5sum || md5) 2>/dev/null | cut -d' ' -f1) -$(SCAN_STAMP): - rm -f tmp/info/.scan-$(SCAN_TARGET)-* - touch $@ -endif - -# FIXME: generate this dynamically? -ifeq ($(SCAN_TARGET),packageinfo) -tmp/info/.packageinfo-kernel: $(wildcard package/kernel/modules/*.mk) -endif - -define scanfiles -$(foreach FILE,$(SCAN), - tmp/.$(SCAN_TARGET): tmp/info/.$(SCAN_TARGET)-$(FILE) $(SCAN_TARGET_DEPS) $(SCAN_DEPS) - tmp/info/.$(SCAN_TARGET)-$(FILE): $(SCAN_DIR)/$(FILE)/Makefile $(SCAN_STAMP) $(SCAN_TARGET_DEPS) - grep -E 'include (\$$$$\(INCLUDE_DIR\)|\$$$$\(TOPDIR\)/include)/' $(SCAN_DIR)/$(FILE)/Makefile >/dev/null && { \ - $$(call progress,Collecting $(SCAN_NAME) info: $(SCAN_DIR)/$(FILE)) \ - echo Source-Makefile: $(SCAN_DIR)/$(FILE)/Makefile; \ - $(NO_TRACE_MAKE) --no-print-dir DUMP=1 -C $(SCAN_DIR)/$(FILE) 3>/dev/null || echo "ERROR: please fix $(SCAN_DIR)/$(FILE)/Makefile" >&2; \ +define PackageDir + tmp/.$(SCAN_TARGET): tmp/info/.$(SCAN_TARGET)-$(1) + tmp/info/.$(SCAN_TARGET)-$(1): $(SCAN_DIR)/$(1)/Makefile $(SCAN_STAMP) $(foreach DEP,$(DEPS_$(SCAN_DIR)/$(1)/Makefile) $(SCAN_DEPS),$(wildcard $(if $(filter /%,$(DEP)),$(DEP),$(SCAN_DIR)/$(1)/$(DEP)))) + { \ + $$(call progress,Collecting $(SCAN_NAME) info: $(SCAN_DIR)/$(1)) \ + echo Source-Makefile: $(SCAN_DIR)/$(1)/Makefile; \ + $(NO_TRACE_MAKE) --no-print-dir DUMP=1 -C $(SCAN_DIR)/$(1) 2>/dev/null || echo "ERROR: please fix $(SCAN_DIR)/$(1)/Makefile" >&2; \ echo; \ } > $$@ || true -) - endef -$(eval $(call scanfiles)) + +$(FILELIST): + rm -f tmp/info/.files-$(SCAN_TARGET)-* + find $(SCAN_DIR) $(SCAN_EXTRA) -mindepth 1 $(if $(SCAN_DEPTH),-maxdepth $(SCAN_DEPTH)) -name Makefile | xargs grep -HE 'call (KernelPackage|Build(Package|Kernel))' | sed -e 's#^$(SCAN_DIR)/##' -e 's#/Makefile:.*##' | uniq > $@ + +tmp/info/.files-$(SCAN_TARGET).mk: $(FILELIST) + ( \ + cat $< | awk '{print "$(SCAN_DIR)/" $$0 "/Makefile" }' | xargs grep -HE '^ *SCAN_DEPS *= *' | awk -F: '{ gsub(/^.*DEPS *= */, "", $$2); print "DEPS_" $$1 "=" $$2 }'; \ + awk -v deps="$$DEPS" '{ \ + print "$$(eval $$(call PackageDir," $$0 "))"; \ + } ' < $<; \ + true; \ + ) > $@ + +-include tmp/info/.files-$(SCAN_TARGET).mk + +$(TARGET_STAMP): + ( \ + $(NO_TRACE_MAKE) $(FILELIST); \ + MD5SUM=$$(cat $(FILELIST) | (md5sum || md5) | awk '{print $$1}'); \ + [ -f "$@.$$MD5SUM" ] || { \ + rm -f $@.*; \ + touch $@.$$MD5SUM; \ + touch $@; \ + } \ + ) + +tmp/.$(SCAN_TARGET): $(TARGET_STAMP) $(SCAN_STAMP) + $(call progress,Collecting $(SCAN_NAME) info: merging...) + cat $(FILELIST) | awk '{print "tmp/info/.$(SCAN_TARGET)-" $$0}' | xargs cat > $@ + $(call progress,Collecting $(SCAN_NAME) info: done) + echo FORCE: .PHONY: FORCE |