blob: 872c4e38c48c10c6c74e9b664b739946cb368d30 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
|
#####################
# #
# FoolOS Makefile #
# #
#####################
IMAGE_SIZE=1474560
all: FoolOS.img
FoolOS.img: mbr.bin kernel.bin fill.bin
cat $^ | head -c $(IMAGE_SIZE) > $@
fill.bin: boot/fill.asm
nasm -f bin $^ -o $@
mbr.bin: boot/mbr.asm
nasm -f bin $^ -o $@
kernel_entry.o: boot/kernel_entry.asm
nasm -f elf $^ -o $@
kernel.o: kernel/kernel.c kernel/console.h
gcc -ffreestanding -m32 -o $@ -c $< -fno-asynchronous-unwind-tables -O0
console.o: kernel/console.c kernel/console.h
gcc -ffreestanding -m32 -o $@ -c $< -fno-asynchronous-unwind-tables -O0
kernel.bin: kernel_entry.o kernel.o console.o
ld -o $@ -Ttext 0x1000 --oformat binary -melf_i386 $^ -O0
dump:
vboxmanage debugvm FoolOs dumpguestcore --filename dump.elf
xxd dump.elf > dump.xxd
clean:
-rm *.bin *.o *.img dump.elf dump.xxd
.PHONY: all clean
|
