selfmade-os

diff makefile @ 1:42ba76f77035

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the kernel with output and mem alloc
author meillo@marmaro.de
date Sun, 01 Nov 2009 23:50:51 +0100
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     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/makefile	Sun Nov 01 23:50:51 2009 +0100
     1.3 @@ -0,0 +1,28 @@
     1.4 +
     1.5 +CC = i386-elf-gcc
     1.6 +CFLAGS = -Wall -Wextra -nostdlib -nostartfiles -nodefaultlibs
     1.7 +
     1.8 +LD = i386-elf-ld
     1.9 +LDFLAGS = -T linker.ld
    1.10 +
    1.11 +OBJ =  loader.o kernel.o io.o mem.o
    1.12 +
    1.13 +qemu: os.iso
    1.14 +	qemu -m 16 -boot cd -cdrom os.iso
    1.15 +
    1.16 +os.iso: kernel
    1.17 +	cp kernel os-isofiles/boot/kernel
    1.18 +	genisoimage -R -b boot/grub/stage2_eltorito -no-emul-boot -boot-load-size 4 -boot-info-table -o os.iso os-isofiles
    1.19 +
    1.20 +loader.o: loader.s
    1.21 +	yasm -f elf -o loader.o loader.s
    1.22 +
    1.23 +kernel: linker.ld $(OBJ)
    1.24 +	i386-elf-ld -T linker.ld -o kernel $(OBJ)
    1.25 +
    1.26 +clean:
    1.27 +	rm -f *.o
    1.28 +	rm -f kernel
    1.29 +
    1.30 +distclean: clean
    1.31 +	rm -f os.iso