IF EXIST build (
    rmdir /s /q build
)

mkdir build

:: bootloader
nasm -g -O0 -f bin -o build/boot.bin src/boot.s

:: kernel
:: clang --target=x86_64-unknown-linux-gnu -c src/kernel.c -o build/kernel.o -std=c23 -ffreestanding -Wall -Wextra
clang --target=x86_64-unknown-linux-gnu -c src/kernel.c -o build/kernel.o -ffreestanding -Wall -Wextra
ld.lld -T linker.ld build/kernel.o -o build/kernel.bin

:: cannot create vfat partition on windows so reuse one
:: copy ref.img build/disk.img
copy ref_kernel.img build/disk_kernel.img
tools\dd-0.6beta3\dd.exe if=build\boot.bin of=build\ref_kernel.img count=1

:: -drive is equivalent to -hda
:: bootloader
:: start qemu-system-x86_64 -drive file=build/boot.bin,index=0,media=disk,format=raw -s -S
:: img with bootload
start qemu-system-x86_64 -drive file=ref_kernel.img,index=0,media=disk,format=raw -s -S

start lldb --arch x86_64 -s dbgcmd