2023-09-12 23:35:30 +02:00
|
|
|
OBJECTS = loader.o framebuffer.o io.o kmain.o
|
|
|
|
|
|
|
|
|
|
CC = gcc
|
|
|
|
|
CFLAGS = -m32 -nostdlib -nostdinc -fno-builtin -fno-stack-protector \
|
2023-09-13 20:31:19 +02:00
|
|
|
-nostartfiles -nodefaultlibs -Iinclude -Wall -Wextra -Werror -c \
|
|
|
|
|
-ansi -pedantic
|
2023-09-12 23:35:30 +02:00
|
|
|
|
|
|
|
|
LDFLAGS = -T link.ld -melf_i386
|
|
|
|
|
|
|
|
|
|
AS = nasm
|
|
|
|
|
ASFLAGS = -f elf
|
|
|
|
|
|
|
|
|
|
all: kernel.elf
|
|
|
|
|
|
|
|
|
|
kernel.elf: $(OBJECTS)
|
|
|
|
|
ld $(LDFLAGS) $^ -o $@
|
|
|
|
|
|
|
|
|
|
%.o: %.c
|
|
|
|
|
$(CC) $(CFLAGS) $< -o $@
|
|
|
|
|
|
2023-09-13 16:31:15 +02:00
|
|
|
%.o: src/%.c
|
|
|
|
|
$(CC) $(CFLAGS) $< -o $@
|
|
|
|
|
|
2023-09-12 23:35:30 +02:00
|
|
|
%.o: %.s
|
|
|
|
|
$(AS) $(ASFLAGS) $< -o $@
|
|
|
|
|
|
2023-09-13 16:31:15 +02:00
|
|
|
%.o: src/%.s
|
|
|
|
|
$(AS) $(ASFLAGS) $< -o $@
|
|
|
|
|
|
2023-09-12 23:35:30 +02:00
|
|
|
os.iso: kernel.elf
|
|
|
|
|
cp kernel.elf iso/boot/kernel.elf
|
2023-09-13 20:31:19 +02:00
|
|
|
mkisofs -R \
|
2023-09-12 23:35:30 +02:00
|
|
|
-b boot/grub/stage2_eltorito \
|
2023-09-13 20:31:19 +02:00
|
|
|
-no-emul-boot \
|
|
|
|
|
-boot-load-size 4 \
|
|
|
|
|
-A os \
|
|
|
|
|
-input-charset UTF-8 \
|
|
|
|
|
-quiet \
|
|
|
|
|
-boot-info-table \
|
|
|
|
|
-o os.iso \
|
2023-09-12 23:35:30 +02:00
|
|
|
iso
|
|
|
|
|
|
2023-09-14 16:25:39 +02:00
|
|
|
doc:
|
|
|
|
|
doxygen Doxyfile
|
|
|
|
|
|
|
|
|
|
.PHONY: run clean all
|
|
|
|
|
|
2023-09-12 23:35:30 +02:00
|
|
|
run: os.iso
|
|
|
|
|
qemu-system-i386 -cdrom $< -serial stdio #-d cpu
|
|
|
|
|
|
|
|
|
|
clean:
|
2023-09-14 16:25:39 +02:00
|
|
|
rm -r *.o kernel.elf os.iso doc
|
