path: root/sos-code-article2/extra/dot.mkvars

# For cross-compilation and/or installations without grub available,
# copy this file as .mkvars to the root directory of the SOS sources,
# and customize the CC/LD/... variables. You still need the mtools
# installed and running

CC := i586-gnu-gcc
LD := i586-gnu-ld
OBJCOPY := i586-gnu-objcopy
CFLAGS += -O3

# Configuration of mtools
MTOOLSRC = extra/mtoolsrc
export MTOOLSRC

$(MULTIBOOT_IMAGE): $(KERNEL_OBJ) menu.txt
	gzip -dc < extra/grub.img.gz > $@
	mcopy menu.txt v:/boot/grub/
	mmd v:/system
	mcopy sos.elf v:/system/sos.elf

menu.txt:
	echo timeout 0 > $@
	echo default 0 >> $@
	echo title  SOS >> $@
	echo "root   (fd0)" >> $@
	echo kernel /system/sos.elf >> $@

runbochs: all
	echo c | bochs -q