openwrt-owl/openwrt/package/rules.mk

define PKG_template
IPKG_$(1):=$(PACKAGE_DIR)/$(2)_$(3)_$(4).ipk
IDIR_$(1):=$(PKG_BUILD_DIR)/ipkg/$(2)
INFO_$(1):=$(IPKG_STATE_DIR)/info/$(2).list

ifneq ($(BR2_PACKAGE_$(1)),)
compile: $$(IPKG_$(1))
endif
ifeq ($(BR2_PACKAGE_$(1)),y)
install: $$(INFO_$(1))
endif

$$(IDIR_$(1))/CONTROL/control: $(PKG_BUILD_DIR)/.prepared
	$(SCRIPT_DIR)/make-ipkg-dir.sh $$(IDIR_$(1)) ./ipkg/$(2).control $(3) $(4)
	for file in conffiles preinst postinst prerm postrm; do \
		[ -f ./ipkg/$(2).$$$$file ] && cp ./ipkg/$(2).$$$$file $$(IDIR_$(1))/CONTROL/$$$$file || true; \
	done

$$(INFO_$(1)): $$(IPKG_$(1))
	$(IPKG) install $$(IPKG_$(1))

$(2)-clean:
	rm -f $$(IPKG_$(1))
clean: $(2)-clean

endef

ifneq ($(strip $(PKG_SOURCE)),)
$(DL_DIR)/$(PKG_SOURCE):
	$(SCRIPT_DIR)/download.pl $(DL_DIR) $(PKG_SOURCE) $(PKG_MD5SUM) $(PKG_SOURCE_URL)
endif

ifneq ($(strip $(PKG_CAT)),)
$(PKG_BUILD_DIR)/.prepared: $(DL_DIR)/$(PKG_SOURCE)
	rm -rf $(PKG_BUILD_DIR)
	$(PKG_CAT) $(DL_DIR)/$(PKG_SOURCE) | tar -C $(BUILD_DIR) $(TAR_OPTIONS) -
	if [ -d ./patches ]; then \
		$(PATCH) $(PKG_BUILD_DIR) ./patches ; \
	fi
	touch $(PKG_BUILD_DIR)/.prepared
endif

all: compile

source: $(DL_DIR)/$(PKG_SOURCE)
prepare: $(PKG_BUILD_DIR)/.prepared
compile:
install:

clean: 
	rm -rf $(PKG_BUILD_DIR)

.PHONY: all source prepare compile install clean