$(if $(LUCI_EXTRA_DEPENDS),EXTRA_DEPENDS:=$(LUCI_EXTRA_DEPENDS))
$(if $(LUCI_PKGARCH),PKGARCH:=$(LUCI_PKGARCH))
$(if $(PKG_PROVIDES),PROVIDES:=$(PKG_PROVIDES))
$(if $(LUCI_EXTRA_DEPENDS),EXTRA_DEPENDS:=$(LUCI_EXTRA_DEPENDS))
$(if $(LUCI_PKGARCH),PKGARCH:=$(LUCI_PKGARCH))
$(if $(PKG_PROVIDES),PROVIDES:=$(PKG_PROVIDES))