$(DL_FILE) = $(URL_IPFIRE)/$(DL_FILE)
rpi-patches-$(RPI_PATCHES).patch.xz = $(URL_IPFIRE)/rpi-patches-$(RPI_PATCHES).patch.xz
$(DL_FILE) = $(URL_IPFIRE)/$(DL_FILE)
rpi-patches-$(RPI_PATCHES).patch.xz = $(URL_IPFIRE)/rpi-patches-$(RPI_PATCHES).patch.xz