JuliOS/Makefile
Julien CLEMENT 30c103a6b3 feat(grub): add multi-boot support and long mode swap
Signed-off-by: Julien CLEMENT <julien.clement@epita.fr>
2021-11-29 14:59:34 +01:00

40 lines
791 B
Makefile

KERNEL = julios
ISO = julios.iso
INSTALL_ROOT = iso
ABS_INSTALL = $(abspath $(INSTALL_ROOT))
LINKER_SCRIPT = src/linker.ld
BOOT_OBJS = src/multiboot.o src/boot.o
LIB_JULIOS = target/x86_64-julios/debug/libjulios.a
GRUB_CFG = grub/grub.cfg
all: $(ISO)
$(ISO): install
./tools/create-iso.sh $@ $(INSTALL_ROOT)
install: $(KERNEL) $(GRUB_CFG)
mkdir -p $(ABS_INSTALL)
mkdir -p $(ABS_INSTALL)/boot/grub
cp $(KERNEL) $(ABS_INSTALL)/boot
cp grub/grub.cfg $(ABS_INSTALL)/boot/grub
$(KERNEL): $(LIB_JULIOS) $(LINKER_SCRIPT) $(BOOT_OBJS)
ld -n -T $(LINKER_SCRIPT) -o $(KERNEL) $(BOOT_OBJS) $(LIB_JULIOS)
$(LIB_JULIOS):
cargo build
%.o: %.asm
nasm -f elf64 $^ -o $@
clean:
$(RM) $(BOOT_OBJS)
$(RM) $(KERNEL)
$(RM) julios.iso
$(RM) -r iso
.PHONY: $(INSTALL_ROOT) install clean all