openwrt Makefile

openwrt Makefile

OPENWRT_VER = 18.06.4
OPENWRT     = openwrt-$(OPENWRT_VER)
OPENWRT_GZ  = $(OPENWRT).tar.gz

.PHONY: all dirs gz src config build clean distclean

all: build

CWD = $(CURDIR)
GZ  = $(CWD)/gz

dirs:
	mkdir -p $(GZ) $(TMP) $(SRC)

gz: $(GZ)/$(OPENWRT_GZ)

$(GZ)/$(OPENWRT_GZ):
	wget -c -O $@ https://github.com/openwrt/openwrt/archive/v$(OPENWRT_VER).tar.gz

src: $(OPENWRT)/README
$(OPENWRT)/README: $(GZ)/$(OPENWRT_GZ)
	tar zx < $< && touch $@
	cd $(OPENWRT) ; ./scripts/feeds update -a
	cd $(OPENWRT) ; ./scripts/feeds install -a

config: $(OPENWRT)/.config
$(OPENWRT)/.config: $(OPENWRT)/README

build: $(OPENWRT)/.config
	cd $(OPENWRT) ; make menuconfig