BUCK

load("@prelude//tests:test_toolchain.bzl", "noop_test_toolchain")
load("@prelude//toolchains:cxx.bzl", "system_cxx_toolchain")
load("@prelude//toolchains:python.bzl", "remote_python_toolchain", "system_python_wheel_toolchain")
load("@prelude//toolchains:remote_test_execution.bzl", "remote_test_execution_toolchain")
load("@prelude//toolchains:rust.bzl", "system_rust_toolchain")

# Minimal expansion of `system_demo_toolchains()` from
# `prelude//toolchains:demo.bzl`, trimmed to just what this rust-only example
# needs, so we can pass custom `rustdoc_flags` to `:rust`. Those flags are
# forwarded to per-crate rustdoc and to the `rustdoc --merge=finalize` step
# by `doc_merge.bzl`.

system_cxx_toolchain(
    name = "cxx",
    visibility = ["PUBLIC"],
)

remote_python_toolchain(
    name = "python",
    visibility = ["PUBLIC"],
)

system_python_wheel_toolchain(
    name = "python_wheel",
    visibility = ["PUBLIC"],
)

system_rust_toolchain(
    name = "rust",
    default_edition = "2021",
    # Harmless rustdoc flags. Forwarded to per-crate rustdoc and also to
    # the `rustdoc --merge=finalize` step by `doc_merge.bzl`.
    rustdoc_flags = [
        "--default-theme=ayu",
        "--cap-lints=warn",
    ],
    # Real theme CSS used by `[doc]` and `rustdoc --merge=finalize`. The
    # per-crate rustdoc actions that feed the merge step instead see an
    # empty stub with the same basename, so edits to this file don't
    # invalidate every crate's rustdoc output.
    rustdoc_themes = ["example_theme.css"],
    visibility = ["PUBLIC"],
)

remote_test_execution_toolchain(
    name = "remote_test_execution",
    visibility = ["PUBLIC"],
)

noop_test_toolchain(
    name = "test",
    visibility = ["PUBLIC"],
)