[source]
path = "../../../local/sources/bootloader"

[build]
template = "custom"
script = """
OUTDIR="${COOKBOOK_BUILD}"
mkdir -pv "${COOKBOOK_STAGE}/usr/lib/boot"

function bootloader {
    src="$2"
    dst="$3"
    RUSTFLAGS="--cfg aes_force_soft" rustup run nightly cargo rustc \
        --manifest-path "${COOKBOOK_SOURCE}/Cargo.toml" \
        -Z build-std=core,alloc -Z build-std-features=compiler-builtins-mem \
        --target "$1" --bin bootloader --release -- \
        --emit link="${OUTDIR}/${src}"
    cp -v "${OUTDIR}/${src}" "${COOKBOOK_STAGE}/usr/lib/boot/${dst}"
}

function bootloader_bios {
    src="$2"
    dst="$3"
    RUST_TARGET_PATH="${COOKBOOK_SOURCE}/targets" RUSTFLAGS="--cfg aes_force_soft" rustup run nightly cargo -Zunstable-options rustc \
        --manifest-path "${COOKBOOK_SOURCE}/Cargo.toml" \
        -Z build-std=core,alloc -Z build-std-features=compiler-builtins-mem \
        --target "$1" --bin bootloader --release -- \
        --emit link="${OUTDIR}/${src}"
    cp -v "${OUTDIR}/${src}" "${COOKBOOK_STAGE}/usr/lib/boot/${dst}"
}

ARCH="$(echo "${TARGET}" | cut -d - -f1)"

# Build BIOS bootloader for supported architectures
if false && [ "${ARCH}" == "i586" -o "${ARCH}" == "i686" -o "${ARCH}" == "x86_64" ]
then
    bootloader_bios "x86-unknown-none" bootloader.bin bootloader.bios
    bootloader_bios "x86-unknown-none" bootloader-live.bin bootloader-live.bios
fi

# Build UEFI bootloader for supported architectures
if [ "${ARCH}" == "aarch64" -o "${ARCH}" == "x86_64" -o "${ARCH}" == "riscv64gc" ]
then
    bootloader "${ARCH}-unknown-uefi" bootloader.efi bootloader.efi
    bootloader "${ARCH}-unknown-uefi" bootloader-live.efi bootloader-live.efi
fi
"""