MakeFile

# sudo apt-get install g++ binutils libc6-dev-i386

GCCPARAMS = -m32 -fno-use-cxa-atexit -nostdlib -fno-builtin -fno-rtti -fno-exceptions -fno-leading-underscore
ASPARAMS = --32
LDPARAMS = -melf_i386

objects = loader.o kernel.o


%.o: %.cpp
	gcc $(GCCPARAMS) -c -o $@ $<

%.o: %.s
	as $(ASPARAMS) -o $@ $<

mykernal.bin: linker.ld $(objects)
	ld $(LDPARAMS) -T $< -o $@ $(objects)

install: mykernal.bin
	sudo cp $< /boot/mykernal.bin

mykernal.iso: mykernal.bin
	mkdir iso
	mkdir iso/boot
	mkdir iso/boot/grub
	cp mykernal.bin iso/boot/mykernal.bin
	echo 'set timeout=0'                      > iso/boot/grub/grub.cfg
	echo 'set default=0'                     >> iso/boot/grub/grub.cfg
	echo ''                                  >> iso/boot/grub/grub.cfg
	echo 'menuentry "My Operating System" {' >> iso/boot/grub/grub.cfg
	echo '  multiboot /boot/mykernal.bin'    >> iso/boot/grub/grub.cfg
	echo '  boot'                            >> iso/boot/grub/grub.cfg
	echo '}'                                 >> iso/boot/grub/grub.cfg
	grub-mkrescue --output=mykernal.iso iso
	rm -rf iso
	cp mykernal.iso /mnt/c/Users/Sudev/Desktop/mykernal.iso