build/bazel/rust.MODULE.bazel

RUSTC_EFI_FLAGS = [
    # Disable generation of PDB file to make build reproducible. Otherwise,
    # the PDB file contains a non-deterministic path like
    # /tmp/rustc0VgeF3/symbols.o, and the binary contains a hash of the PDB
    # file. See https://github.com/rust-lang/rust/issues/112587
    "-Clink-arg=/DEBUG:none",
]

rust = use_extension("@rules_rust//rust:extensions.bzl", "rust")
rust.toolchain(
    edition = "2024",
    extra_rustc_flags_triples = {
        "x86_64-unknown-uefi": RUSTC_EFI_FLAGS,
        "aarch64-unknown-uefi": RUSTC_EFI_FLAGS,
    },
    extra_target_triples = [
        "x86_64-unknown-uefi",
        "aarch64-unknown-uefi",
    ],
    # Newer versions are currently not usable, because of mangled symbols.
    # https://github.com/bazelbuild/rules_rust/issues/3459
    versions = ["1.87.0"],
)
use_repo(rust, "rust_toolchains")

crate = use_extension("@rules_rust//crate_universe:extension.bzl", "crate")
crate.from_cargo(
    name = "crate_index",
    cargo_lockfile = "//third_party/rust:Cargo.lock",
    generate_binaries = True,
    manifests = ["//third_party/rust:Cargo.toml"],
    supported_platform_triples = [
        "x86_64-unknown-linux-gnu",
    ],
)
crate.from_cargo(
    name = "crate_index_efi",
    cargo_lockfile = "//third_party/rust_efi:Cargo.lock",
    generate_binaries = True,
    manifests = ["//third_party/rust_efi:Cargo.toml"],
    supported_platform_triples = [
        "x86_64-unknown-linux-gnu",
        "x86_64-unknown-uefi",
        "aarch64-unknown-uefi",
    ],
)
use_repo(
    crate,
    "crate_index",
    "crate_index_efi",
)