kernel: update 4.1 to 4.1.4
[openwrt/openwrt.git] / include / scan.mk
index 5bbfce5..5af0359 100644 (file)
@@ -1,9 +1,16 @@
 include $(TOPDIR)/include/verbose.mk
+TMP_DIR:=$(TOPDIR)/tmp
+
+all: $(TMP_DIR)/.$(SCAN_TARGET)
+
+include $(TOPDIR)/include/host.mk
 
 SCAN_TARGET ?= packageinfo
 SCAN_NAME ?= package
 SCAN_DIR ?= package
-SCAN_DEPS ?= include/package.mk
+TARGET_STAMP:=$(TMP_DIR)/info/.files-$(SCAN_TARGET).stamp
+FILELIST:=$(TMP_DIR)/info/.files-$(SCAN_TARGET)-$(SCAN_COOKIE)
+OVERRIDELIST:=$(TMP_DIR)/info/.overrides-$(SCAN_TARGET)-$(SCAN_COOKIE)
 
 ifeq ($(IS_TTY),1)
   define progress
@@ -11,45 +18,85 @@ ifeq ($(IS_TTY),1)
   endef
 else
   define progress
-       :
+       :;
   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)-$$file; \
-       done > $@
-       @($(call progress,Collecting $(SCAN_NAME) info: done))
-       @echo
-
-ifneq ($(SCAN_EXTRA),)
-SCAN_STAMP=tmp/info/.scan-$(SCAN_TARGET)-$(shell ls $(SCAN_EXTRA) 2>/dev/null | (md5sum || md5) 2>/dev/null | cut -d' ' -f1)
-$(SCAN_STAMP):
-       rm -f tmp/info/.scan-$(SCAN_TARGET)-*
+define feedname
+$(if $(patsubst feeds/%,,$(1)),,$(word 2,$(subst /, ,$(1))))
+endef
+
+define PackageDir
+  $(TMP_DIR)/.$(SCAN_TARGET): $(TMP_DIR)/info/.$(SCAN_TARGET)-$(1)
+  $(TMP_DIR)/info/.$(SCAN_TARGET)-$(1): $(SCAN_DIR)/$(2)/Makefile $(SCAN_STAMP) $(foreach DEP,$(DEPS_$(SCAN_DIR)/$(2)/Makefile) $(SCAN_DEPS),$(wildcard $(if $(filter /%,$(DEP)),$(DEP),$(SCAN_DIR)/$(2)/$(DEP))))
+       { \
+               $$(call progress,Collecting $(SCAN_NAME) info: $(SCAN_DIR)/$(2)) \
+               echo Source-Makefile: $(SCAN_DIR)/$(2)/Makefile; \
+               $(if $(3),echo Override: $(3),true); \
+               $(NO_TRACE_MAKE) --no-print-dir -r DUMP=1 FEED="$(call feedname,$(2))" -C $(SCAN_DIR)/$(2) $(SCAN_MAKEOPTS) 2>/dev/null || { \
+                       mkdir -p "$(TOPDIR)/logs/$(SCAN_DIR)/$(2)"; \
+                       $(NO_TRACE_MAKE) --no-print-dir -r DUMP=1 FEED="$(call feedname,$(2))" -C $(SCAN_DIR)/$(2) $(SCAN_MAKEOPTS) > $(TOPDIR)/logs/$(SCAN_DIR)/$(2)/dump.txt 2>&1; \
+                       $$(call progress,ERROR: please fix $(SCAN_DIR)/$(2)/Makefile - see logs/$(SCAN_DIR)/$(2)/dump.txt for details\n) \
+                       rm -f $$@; \
+               }; \
+               echo; \
+       } > $$@ || true
+endef
+
+$(OVERRIDELIST):
+       rm -f $(TMP_DIR)/info/.overrides-$(SCAN_TARGET)-*
        touch $@
-endif
 
-# FIXME: generate this dynamically?
-ifeq ($(SCAN_TARGET),packageinfo)
-tmp/info/.packageinfo-kernel: $(wildcard package/kernel/modules/*.mk)
+ifeq ($(SCAN_NAME),target)
+  GREP_STRING=BuildTarget
+else
+  GREP_STRING=(Build/DefaultTargets|BuildPackage|.+Package)
 endif
 
-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 $(SCAN_STAMP)
-       grep -E 'include (\$$$$\(INCLUDE_DIR\)|\$$$$\(TOPDIR\)/include)/' $(SCAN_DIR)/$(FILE)/Makefile >/dev/null && { \
-               $$(call progress,Collecting $(SCAN_NAME) info: $(SCAN_DIR)/$(FILE)) \
-               echo Source-Makefile: $(SCAN_DIR)/$(FILE)/Makefile; \
-               $(NO_TRACE_MAKE) --no-print-dir DUMP=1 -C $(SCAN_DIR)/$(FILE) 3>/dev/null || echo "ERROR: please fix $(SCAN_DIR)/$(FILE)/Makefile" >&2; \
-               echo; \
-       } > $$@ || true
-)
+$(FILELIST): $(OVERRIDELIST)
+       rm -f $(TMP_DIR)/info/.files-$(SCAN_TARGET)-*
+       $(call FIND_L, $(SCAN_DIR)) $(SCAN_EXTRA) -mindepth 1 $(if $(SCAN_DEPTH),-maxdepth $(SCAN_DEPTH)) -name Makefile | xargs grep -aHE 'call $(GREP_STRING)' | sed -e 's#^$(SCAN_DIR)/##' -e 's#/Makefile:.*##' | uniq | awk -v of=$(OVERRIDELIST) -f include/scan.awk > $@
 
-endef
-$(eval $(call scanfiles))
+$(TMP_DIR)/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 -F/ -v deps="$$DEPS" -v of="$(OVERRIDELIST)" ' \
+               BEGIN { \
+                       while (getline < (of)) \
+                               override[$$NF]=$$0; \
+                       close(of) \
+               } \
+               { \
+                       info=$$0; \
+                       gsub(/\//, "_", info); \
+                       dir=$$0; \
+                       pkg=""; \
+                       if($$NF in override) \
+                               pkg=override[$$NF]; \
+                       print "$$(eval $$(call PackageDir," info "," dir "," pkg "))"; \
+               } ' < $<; \
+               true; \
+       ) > $@
+
+-include $(TMP_DIR)/info/.files-$(SCAN_TARGET).mk
+
+$(TARGET_STAMP)::
+       +( \
+               $(NO_TRACE_MAKE) $(FILELIST); \
+               MD5SUM=$$(cat $(FILELIST) $(OVERRIDELIST) | (md5sum || md5) 2>/dev/null | awk '{print $$1}'); \
+               [ -f "$@.$$MD5SUM" ] || { \
+                       rm -f $@.*; \
+                       touch $@.$$MD5SUM; \
+                       touch $@; \
+               } \
+       )
+
+$(TMP_DIR)/.$(SCAN_TARGET): $(TARGET_STAMP) $(SCAN_STAMP)
+       $(call progress,Collecting $(SCAN_NAME) info: merging...)
+       -cat $(FILELIST) | awk '{gsub(/\//, "_", $$0);print "$(TMP_DIR)/info/.$(SCAN_TARGET)-" $$0}' | xargs cat > $@ 2>/dev/null
+       $(call progress,Collecting $(SCAN_NAME) info: done)
+       echo
 
 FORCE:
 .PHONY: FORCE
+.NOTPARALLEL: