makefile

用于汇编领域的,运用于OS的MAIN函数.基于硬件基础的源代码

CC = gcc
AS = as
LD = ld
NM = nm
OBJCOPY_FLAGS = -R .dynamic -R .note -R .comment

all: boot setup io.o printk.o idt.o interrupt.o entry.o head.o timer.o kbd.o floppy.o floppy-asm.o mm.o process.o exec.o syscall.o sched.o bit-vect.o d-inode.o dir.o eat-path.o fd.o file-block.o fileptr.o file-syscall.o fs.o inode.o string.o memcpy.o kernel.img

boot: boot.o
	$(LD) -Ttext 0x0 -s --oformat binary -o boot boot.o

boot.o: boot.s
	$(AS) -o boot.o boot.s

setup: setup.o
	$(LD) -Ttext 0x00 -s --oformat binary -o setup setup.o

setup.o: setup.s
	$(AS) -o setup.o setup.s

io.o: io.c
	$(CC) -c io.c

printk.o: printk.c
	$(CC) -c printk.c

idt.o: idt.c
	$(CC) -c idt.c

interrupt.o: interrupt.c
	$(CC) -c interrupt.c 

entry.o: entry.s
	$(AS) -o entry.o entry.s

head.o: head.S
	$(AS) -o head.o head.S

floppy-asm.o: floppy-asm.s 
	$(AS) -o floppy-asm.o floppy-asm.s 

timer.o: timer.c
	$(CC) -c timer.c

kbd.o: kbd.c
	$(CC) -c kbd.c

floppy.o: floppy.c
	$(CC) -c floppy.c

mm.o: mm.c
	$(CC) -c mm.c

process.o: process.c
	$(CC) -c process.c

exec.o: exec.c
	$(CC) -c exec.c

syscall.o: syscall.c
	$(CC) -c syscall.c

sched.o: sched.c
	$(CC) -c sched.c

string.o: util/string.c
	$(CC) -c util/string.c
memcpy.o: util/memcpy.c
	$(CC) -c util/memcpy.c
bit-vect.o: fs/bit-vect.c
	$(CC) -c fs/bit-vect.c
d-inode.o: fs/d-inode.c
	$(CC) -c fs/d-inode.c
dir.o: fs/dir.c
	$(CC) -c fs/dir.c
eat-path.o: fs/eat-path.c
	$(CC) -c fs/eat-path.c
fd.o: fs/fd.c
	$(CC) -c fs/fd.c
file-block.o: fs/file-block.c
	$(CC) -c fs/file-block.c
fileptr.o: fs/fileptr.c
	$(CC) -c fs/fileptr.c
file-syscall.o: fs/file-syscall.c
	$(CC) -c fs/file-syscall.c
fs.o: fs/fs.c
	$(CC) -c fs/fs.c
inode.o: fs/inode.c
	$(CC) -c fs/inode.c
kernel.img: hos8
	objcopy $(OBJCOPY_FLAGS) -S -O binary hos8 kernel.img

hos8: main.o
	$(LD) -o hos8 -Ttext 0x00010000 -e startup head.o main.o printk.o io.o idt.o interrupt.o timer.o kbd.o floppy.o floppy-asm.o process.o exec.o syscall.o mm.o sched.o entry.o bit-vect.o d-inode.o dir.o eat-path.o fd.o file-block.o fileptr.o file-syscall.o fs.o inode.o string.o memcpy.o
	$(NM) hos8 | sort > symbol.map

main.o: main.c
	$(CC) -c main.c

clean:
	rm -f hos8 boot setup kernel.img *.o util/*.o fs/*.o symbol.map