# $Id$
ARCH := amd64
VERSION := 9.3
INDEX := http://cdn.netbsd.org/pub/NetBSD/
OBJCOPY := objcopy
ELFTYPE := elf64-little
CPUTYPE := x86-64
SUFFIX := tar.xz
BITS := 64
ifeq ($(ARCH),i386)
ELFTYPE := elf32-little
CPUTYPE := i386
SUFFIX := tgz
BITS := 32
endif

.PHONY: all clean makefs root

all: install.iso

root:
ifneq ($(shell id -u),0)
	@echo Needs root
	@exit 1
endif

clean:
	rm -f miniroot.kmod
	rm -f install.fs
	rm -f install.kmod
	rm -f netbsd
	rm -f install.iso
	rm -rf u
	rm -rf iso

makefs: root ./makefs.sh
	VERSION=$(VERSION) SUFFIX=$(SUFFIX) ARCH=$(ARCH) ./makefs.sh
	
netbsd:
	ftp -o $@.gz $(INDEX)/NetBSD-$(VERSION)/$(ARCH)/binary/kernel/netbsd-GENERIC.gz
	gzip -d $@.gz

efi.img: root
	mkdir -p efifs
	dd if=/dev/zero of=efi.img bs=1m count=8
	vnconfig vnd0 efi.img
	newfs_msdos -F 16 /dev/rvnd0d
	vnconfig -u vnd0
	vnconfig vnd0 efi.img
	mount -t msdos /dev/vnd0d efifs
	mkdir -p efifs/efi/boot
	cp /usr/mdec/bootia32.efi efifs/efi/boot/
	cp /usr/mdec/bootx64.efi efifs/efi/boot/
	umount efifs
	vnconfig -u vnd0
	rm -rf efifs

u/setup: src/setup.c
	mkdir -p u
	gcc -m$(BITS) -DSUFFIX=\"$(SUFFIX)\" -o $@ $< -lcurses

u/%: src/%.c
	mkdir -p u
	gcc -g -m$(BITS) -o $@ $<

sets/%.$(SUFFIX):
	mkdir -p sets
	ftp -o $@ $(INDEX)/NetBSD-$(VERSION)/$(ARCH)/binary/$@

install.iso: root makefs netbsd efi.img u/list-if u/setup sets/base.$(SUFFIX) sets/comp.$(SUFFIX) sets/etc.$(SUFFIX) sets/man.$(SUFFIX) sets/misc.$(SUFFIX) sets/modules.$(SUFFIX) sets/text.$(SUFFIX) sets/xbase.$(SUFFIX) sets/xcomp.$(SUFFIX) sets/xetc.$(SUFFIX) sets/xfont.$(SUFFIX) sets/xserver.$(SUFFIX)
	cp /usr/mdec/bootxx_cd9660 iso/cdboot
	cp /usr/mdec/boot iso/
	cp netbsd iso/
	cp efi.img iso/
	cp u/* iso/usr/bin/
	mkdir -p iso/sets
	cp sets/* iso/sets/
	mkdir -p iso/dist
	cp dist/rc2 iso/dist/rc
	cp dist/rc.conf iso/dist/rc.conf
	cp dist/motd iso/dist/motd
	cp dist/motd2 iso/dist/motd2
	cp dist/ttys2 iso/dist/ttys
	cp dist/os-release iso/dist/os-release
	mkdir -p iso/targetroot
	cd iso && /usr/pkg/bin/mkisofs -o ../$@ -b cdboot -no-emul-boot -eltorito-alt-boot -b efi.img -no-emul-boot -l  -J -R -allow-leading-dots .