Makefile

# Entry point of Operation System
# It must have the same value with 'KernelEntryPointPhyAddr' in load.inc!
ENTRYPOINT = 0x1000

FD = a.img
HD = 100m.img

# Programs, flags, etc.
ASM = nasm
DASM = objdump
CC = gcc
LD = ld
ASMBFLAGS = -I boot/include/
ASMKFLAGS = -I include/ -I include/sys/ -f elf
CFLAGS = -I include/ -I include/sys/ -c -fno-builtin -Wall
LDFLAGS = -Ttext $(ENTRYPOINT) -Map krnl.map
DASMFLAGS = -D
ARFLAGS = rcs

# This Program
ORANGESBOOT = boot/boot.bin boot/hdboot.bin boot/loader.bin boot/hdldr.bin
ORANGESKERNEL = kernel.bin
LIB = lib/orangescrt.a

OBJS = kernel/kernel.o kernel/start.o kernel/main.o kernel/clock.o kernel/kerboard.o \
		kernel/tty.o kernel/console.o kernel/i8259.o kernel/global.o kernel/protect.o \
		kernel/proc.o kernel/systask.o kernel/hd.o kernel/klib.o kernel/kliba.o \
		lib/syslog.o mm/main.o mm/forkexit.o mm/exec.o fs/main.o fs/open.o fs/misc.o \
		fs/read_write.o fs/link.o fs/disklog.o

LOBJS = lib/syscall.o lib/printf.o lib/vsprintf.o lib/string.o lib/misc.o lib/open.o \
		lib/read.o lib/write.o lib/close.o lib/unlink.o lib/lseek.o lib/getpid.o \
		lib/stat.o lib/fork.o lib/exit.o lib/wait.o lib/exec.o

DASMOUTPUT = kernel.bin.asm

# All phony targets
.PHONY : everything final image clean realclean disasm all building

# Default starting position
nop :
	@echo "why not \'make image' huh? :)"

everything : $(ORANGESBOOT) $(ORANGESKERNEL)

all : realclean everything

image : realclean everything clean building

clean : 
	rm -f $(OBJS) $(LOBJS)

realclean :
	rm -f $(OBJS) $(LOBJS) $(LIB) $(ORANGESBOOT) $(ORANGESKERNEL)

disasm :
	$(DASM) $(DASMFLAGS) $(ORANGESKERNEL) > $(DASMOUTPUT)

building :
	dd if=boot/boot.bin of=$(FD) bs=512 count=1 conv=notrunc
	dd if=boot/hdboot.bin of=$(HD) bs=1 count=446 conv=notrunc
	dd if=boot/hdboot.bin of=$(HD) seek=510 skip=510 bs=1 count=2 conv=notrunc

	sudo mount -o loop $(FD) /mnt/floppy/
	sudo cp -fv boot/leader.bin /mnt/floppy/
	sudo cp -fv kernel.bin /mnt/floppy
	sudo umount /mnt/floppy

boot/boot.bin : boot/boot.asm boot/include/load.inc boot/include/fat12hdr.inc
	$(ASM) $(ASMBFLAGS) -o $@ $<

boot/hdboot.bin : boot/hdboot.asm boot/include/load.inc boot/include/fat12hdr.inc

boot/loader.bin : boot/loader.asm boot/include/load.inc boot/include/fat12hdr.inc
	boot/include/pm.inc
	$(ASM) $(ASMBFLAGS) -o $@ $<

boot/hdldr.bin : boot/hdldr.asm boot/include/load.inc boot/include/fat12hdr.inc
	boot/include/pm.inc
	$(ASM) $(ASMBFLAGS) -o $@ $<

$(ORANGESKERNEL) : $(OBJS) $(LIB)
	$(LD) $(LDFLAGS) -o $(ORANGESKERNEL) $^

$(LIB) : $(LOBJS)
	$(AR) $(ARFLAGS) $@ $<

kernel/kernel.o : kernel/kernel.asm
	$(ASM) $(ASMKFLAGS) -o $@ $<

lib/syscall.o : lib/syscall.asm
	$(ASM) $(ASMKFLAGS) -o $@ $<

kernel/start.o : kernel/start.c
	$(CC) $(CFLAGS) -o $@ $<

kernel/main.o : kernel/main.c
	$(CC) $(CFLAGS) -o $@ $<

kernel/clock.o : kernel/clock.c
	$(CC) $(CFLAGS) -o $@ $<

kernel/keyboard.o : kernel/keyboard.c
	$(CC) $(CFLAGS) -o $@ $<

kernel/tty.o : kernel/tty.c
	$(CC) $(CFLAGS) -o $@ $<

kernel/console.o : kernel/console.c
	$(CC) $(CFLAGS) -o $@ $<

kernel/i8259.o : kernel/i8259.c
	$(CC) $(CFLAGS) -o $@ $<

kernel/global.o : kernel/global.c
	$(CC) $(CFLAGS) -o $@ $<

kernel/protect.o : kernel/protect.c
	$(CC) $(CFLAGS) -o $@ $<

kernel/proc.o : kernel/proc.c
	$(CC) $(CFLAGS) -o $@ $<

lib/printf.o : lib/printf.c
	$(CC) $(CFLAGS) -o $@ $<

lib/vsprintf.o : lib/vsprintf.c
	$(CC) $(CFLAGS) -o $@ $<

kernel/systask.o : kernel/systask.c
	$(CC) $(CFLAGS) -o $@ $<

kernel/hd.o : kernel/hd.c
	$(CC) $(CFLAGS) -o $@ $<

kernel/klib.o : kernel/klib.c
	$(CC) $(CFLAGS) -o $@ $<

kernel/misc.o : kernel/misc.c
	$(CC) $(CFLAGS) -o $@ $<

kernel/kliba.o : kernel/kliba.asm
	$(ASM) $(ASMKFLAGS) -o $@ $<

lib/string.o : lib/string.asm
	$(ASM) $(ASMKFLAGS) -o $@ $<

lib/open.o : lib/open.c
	$(CC) $(CFLAGS) -o $@ $<

lib/read.o : lib/read.c
	$(CC) $(CFLAGS) -o $@ $<

lib/write.o : lib/write.c
	$(CC) $(CFLAGS) -o $@ $<

lib/close.o : lib/close.c
	$(CC) $(CFLAGS) -o $@ $<

lib/unlink.o : lib/unlink.c
	$(CC) $(CFLAGS) -o $@ $<

lib/getpid.o : lib/getpid.c
	$(CC) $(CFLAGS) -o $@ $<

lib/syslog.o : lib/syslog.c
	$(CC) $(CFLAGS) -o $@ $<

lib/fork.o : lib/fork.c
	$(CC) $(CFLAGS) -o $@ $<

lib/exit.o : lib/exit.c
	$(CC) $(CFLAGS) -o $@ $<

lib/wait.o : lib/wait.c
	$(CC) $(CFLAGS) -o $@ $<

lib/exec.o : lib/exec.c
	$(CC) $(CFLAGS) -o $@ $<

lib/stat.o : lib/stat.c
	$(CC) $(CFLAGS) -o $@ $<

lib/lseek.o : lib/lseek.c
	$(CC) $(CFLAGS) -o $@ $<

mm/main.o : mm/main.c
	$(CC) $(CFLAGS) -o $@ $<

mm/forkexit.o : mm/forkexit.c
	$(CC) $(CFLAGS) -o $@ $<

mm/exec.o : mm/exec.c
	$(CC) $(CFLAGS) -o $@ $<

fs/main.o : fs/main.c
	$(CC) $(CFLAGS) -o $@ $<

fs/open.o : fs/open.c
	$(CC) $(CFLAGS) -o $@ $<

fs/read_write.o : fs/read_write.c
	$(CC) $(CFLAGS) -o $@ $<

fs/link.o : fs/link.c
	$(CC) $(CFLAGS) -o $@ $<

fs/disklog.o : fs/disklog.c
	$(CC) $(CFLAGS) -o $@ $<