Orange is my linux compatible x86_64, aarch64, riscv64 kernel

for build do

make run -j$(nproc) ARCH=$ARCH TOOLCHAIN=llvm

for building distro you can use supermin (febootstrap) and install with supermin.d

supermin --build --format chroot supermin.d -o ./orange_sysroot

there's also cmdline for some stuff: init=path, notsc, noacpi noacpi means only table init