Makefile

include config.mk

DISTDIR  ?= out/dist
EMUDIR   ?= out/emulator
MFGDIR   ?= out/manufacturing
MANIFEST ?= manifest/full_update.txt
UPDATEWS := $(DISTDIR)/fwupdate.ws
FLASHBIN := $(MFGDIR)/spi.bin
EMUIPL0  := $(EMUDIR)/nileswan.ipl0
EMUSPI   := $(EMUDIR)/nileswan.spi
EMUIMG   := $(EMUDIR)/nileswan.img
EMUIMG_SIZE_MB ?= 512

.PHONY: all dist dist-mfg dist-emu clean help firmware program-fpga program libnile libnile-ipl1 ipl0 ipl1 recovery updater fpga

all: dist dist-mfg

dist: $(UPDATEWS)

dist-mfg: $(FLASHBIN)

dist-emu: $(EMUIPL0) $(EMUSPI) $(EMUIMG)

help:
	@echo "nileswan build system"
	@echo ""
	@echo "all              Build all user/manufacturing components (default)"
	@echo "  dist           Build user distributables, stored in $(DISTDIR)"
	@echo "  dist-mfg       Build manufacturing files, stored in $(MFGDIR)"
	@echo "dist-emu         Build emulation package, stored in $(EMUDIR)"
	@echo "                 (requires dd, dosfstools, mtools)"
	@echo "program-fpga     Build and program initial FPGA bitstream"
	@echo "program          Build and program complete SPI flash contents"

$(EMUIPL0): ipl0
	@mkdir -p $(@D)
	cp software/ipl0/ipl0.bin $@

$(EMUSPI): $(FLASHBIN)
	@mkdir -p $(@D)
	cp $(FLASHBIN) $@

$(EMUIMG): firmware
	@mkdir -p $(@D)
	dd if=/dev/zero of="$@" bs=1M count=$(EMUIMG_SIZE_MB)
	mkfs.vfat "$@"
	mmd -i "$@" NILESWAN
	mcopy -i "$@" firmware/build/firmware.bin ::NILESWAN/MCU.BIN

firmware: firmware/build/firmware.bin

firmware/build/firmware.bin: firmware/build/build.ninja
	cd firmware/build && ninja

firmware/build/build.ninja:
	-mkdir firmware/build
	cd firmware/build && cmake -G Ninja ..

libnile:
	cd software/libnile && make TARGET=wswan/medium && make -j1 TARGET=wswan/medium install

libnile-ipl1:
	cd software/libnile && make TARGET=ipl1 && make -j1 TARGET=ipl1 install

ipl0:
	cd software/ipl0 && make

ipl1: libnile-ipl1
	cd software/ipl1 && make

recovery: libnile
	cd software/recovery && make

updater: libnile
	cd software/updater && make

$(FLASHBIN): fpga ipl1 recovery $(MANIFEST) software/updater/manifest_to_bin.py
	@mkdir -p $(@D)
	python3 software/updater/manifest_to_bin.py $(MANIFEST) $@

$(UPDATEWS): fpga ipl1 recovery updater $(MANIFEST) software/updater/manifest_to_rom.py
	@mkdir -p $(@D)
	python3 software/updater/manifest_to_rom.py software/updater/updater_base.ws $(MANIFEST) $@

fpga: ipl0
	cd fpga && make

program-fpga: fpga
	cd fpga && make program

program: $(FLASHBIN)
	iceprog $<

clean:
	rm -rf out
	-cd firmware/build && ninja clean
	-rm -rf firmware/build/build.ninja
	cd software/libnile && rm -rf build
	cd software/ipl0 && make clean
	cd software/ipl1 && make clean
	cd software/recovery && make clean
	cd software/updater && make clean
	cd fpga && make clean