-help:
- @echo "Run 'make' to compile."
- @echo "Run 'make clean' to delete compiled objects."
- @echo "Run 'make run' to run the compiled object. Must have qemu-system-i386 (but x86_64 should work too)."
+boot/x86/disk.img: boot/x86/mbr boot/x86/vbr-fat32 boot/x86/stage3/LOADER.BIN boot/x86/disk.dump kernel/kernel.bin
+ truncate -s1G boot/x86/disk.img
+ sfdisk boot/x86/disk.img < boot/x86/disk.dump
+ mkfs.fat -F 32 --offset 2048 boot/x86/disk.img
+ dd if=boot/x86/mbr of=boot/x86/disk.img bs=440 count=1 conv=notrunc
+ dd if=boot/x86/vbr-fat32 of=boot/x86/disk.img bs=1 skip=90 seek=1048666 conv=notrunc
+ mcopy -i boot/x86/disk.img@@1M boot/x86/stage3/LOADER.BIN ::.
+ mcopy -i boot/x86/disk.img@@1M kernel/kernel.bin ::./KERNEL.BIN
+
+kernel/kernel.bin: ${KERNEL_OBJ} kernel/linker.ld
+ $(CC) -ffreestanding -nostdlib -o $@ -T kernel/linker.ld ${KERNEL_OBJ}
+
+kernel/drivers/input/ps2.o: kernel/drivers/input/ps2.c
+
+kernel/kernel.o: kernel/kernel.c
+
+kernel/kernel.elf: kernel/kernel.bin
+ $(CC) -ffreestanding -nostdlib -o $@ -T kernel/linker.ld ${KERNEL_OBJ} -Wl,--oformat=elf32-i386
+ i686-elf-objcopy --only-keep-debug kernel/kernel.elf kernel/kernel.dbg
+ i686-elf-objcopy --add-gnu-debuglink=kernel/kernel.dbg kernel/kernel.elf
+ i686-elf-strip --strip-unneeded kernel/kernel.elf
+
+clean:
+ -rm kernel/kernel.{bin,dbg,elf} ${KERNEL_OBJ}
+ cd boot/x86 && $(MAKE) clean