+define Build/DefaultTargets
+ ifeq ($(DUMP),)
+ ifneq ($$(shell $(SCRIPT_DIR)/timestamp.pl -p $(PKG_BUILD_DIR) . $(TOPDIR)/package/rules.mk),$(PKG_BUILD_DIR))
+ ifeq ($(CONFIG_AUTOREBUILD),y)
+ $(PKG_BUILD_DIR)/.prepared: package-clean
+ endif
+ endif
+
+ ifneq ($$(shell $(SCRIPT_DIR)/timestamp.pl -p -x ipkg $(IPKG_$(1)) $(PKG_BUILD_DIR)),$(IPKG_$(1)))
+ ifeq ($(CONFIG_AUTOREBUILD),y)
+ $(PKG_BUILD_DIR)/.built: package-rebuild
+ endif
+ endif
+ endif
+
+ $(PKG_BUILD_DIR)/.prepared: $(DL_DIR)/$(PKG_SOURCE)
+ @-rm -rf $(PKG_BUILD_DIR)
+ @mkdir -p $(PKG_BUILD_DIR)
+ $(call Build/Prepare)
+ touch $$@
+
+ $(PKG_BUILD_DIR)/.configured: $(PKG_BUILD_DIR)/.prepared
+ $(call Build/Configure)
+ touch $$@
+
+ $(PKG_BUILD_DIR)/.built: $(PKG_BUILD_DIR)/.configured
+ $(call Build/Compile)
+ touch $$@
+
+ $(STAGING_DIR)/stampfiles/.$(PKG_NAME)-installed: $(PKG_BUILD_DIR)/.built
+ $(call Build/InstallDev)
+ touch $$@
+
+ ifdef Build/InstallDev
+ compile-targets: $(STAGING_DIR)/stampfiles/.$(PKG_NAME)-installed
+ endif
+
+ package-clean: FORCE
+ $(call Build/Clean)
+ $(call Build/UninstallDev)
+ rm -f $(STAGING_DIR)/stampfiles/.$(PKG_NAME)-installed
+
+ package-rebuild: FORCE
+ @-rm -f $(PKG_BUILD_DIR)/.built
+
+ define Build/DefaultTargets
+ endef
+endef
+
+define Package/Default
+ CONFIGFILE:=
+ SECTION:=opt
+ CATEGORY:=Extra packages
+ DEPENDS:=
+ MAINTAINER:=OpenWrt Developers Team <openwrt-devel@openwrt.org>
+ SOURCE:=$(patsubst $(TOPDIR)/%,%,${shell pwd})
+ ifneq ($(PKG_VERSION),)
+ ifneq ($(PKG_RELEASE),)
+ VERSION:=$(PKG_VERSION)-$(PKG_RELEASE)
+ else
+ VERSION:=$(PKG_VERSION)
+ endif
+ else
+ VERSION:=$(PKG_RELEASE)
+ endif
+ PKGARCH:=$(ARCH)
+ PRIORITY:=optional
+ DEFAULT:=
+ MENU:=
+ TITLE:=
+ DESCRIPTION:=
+endef
+
+define BuildIPKGVariable
+pkg_$(subst .,_,$(subst -,_,$(1)))_$(2) = $$(Package/$(1)/$(2))
+export pkg_$(subst .,_,$(subst -,_,$(1))_$(2))
+$(1)_COMMANDS += if [ -n "$$$$$$$$pkg_$(subst .,_,$(subst -,_,$(1)))_$(2)" ]; then echo "$$$$$$$$pkg_$(subst .,_,$(subst -,_,$(1)))_$(2)" > $(2); fi;
+endef
+
+define BuildPackage
+ $(eval $(call Package/Default))
+ $(eval $(call Package/$(1)))
+
+ $(foreach FIELD, TITLE CATEGORY PRIORITY VERSION,
+ ifeq ($($(FIELD)),)
+ $$(error Package/$(1) is missing the $(FIELD) field)
+ endif
+ )
+
+ ifeq ($(PKGARCH),)
+ PKGARCH:=$(ARCH)
+ endif
+
+ ifeq ($(DESCRIPTION),)
+ $(eval DESCRIPTION:=$(TITLE))
+ endif
+
+ IPKG_$(1):=$(PACKAGE_DIR)/$(1)_$(VERSION)_$(PKGARCH).ipk
+ IDIR_$(1):=$(PKG_BUILD_DIR)/ipkg/$(1)
+ INFO_$(1):=$(IPKG_STATE_DIR)/info/$(1).list
+
+ ifeq ($(CONFIG_PACKAGE_$(1)),y)
+ install-targets: $$(INFO_$(1))
+ endif
+
+ ifneq ($(CONFIG_PACKAGE_$(1))$(DEVELOPER),)
+ compile-targets: $$(IPKG_$(1))
+ endif
+
+ IDEPEND_$(1):=$$(strip $$(DEPENDS))