# The compilers, as build artifacts rather than things found on the machine.
#
# scripts/*.dotslash pins the same tarballs for humans; these fetch them into
# buck's own tree so that every action's inputs include the compiler that ran
# it. Two things follow. An action's cache digest now covers the toolchain, so
# a compiler change can no longer collide with the old entries — the failure
# that produced E0514 "please recompile that crate" against a shared cache.
# And a remote worker can materialise the tools, which is what remote
# execution needs and what a host path can never give it.
#
# Keep the versions and digests here equal to the ones in scripts/.
RUST_VERSION = "1.98.0"
RUST_DATE = "2026-08-20"
ZIG_VERSION = "0.16.0"

_RUST_DIST = {
    "x86_64-unknown-linux-gnu": "aa30409afa67bd1ada244cefd82c7980e6a65bc113bb978e934b2413c75e3900",
    "aarch64-unknown-linux-gnu": "5fbb4282403046d52a4672765c6761a809bf9f33e699b17e6eb7a93ab7770cc3",
}

_ZIG_DIST = {
    "x86_64-linux": "70e49664a74374b48b51e6f3fdfbf437f6395d42509050588bd49abe52ba3d00",
    "aarch64-linux": "ea4b09bfb22ec6f6c6ceac57ab63efb6b46e17ab08d21f69f3a48b38e1534f17",
}

def rust_dist(name, triple):
    """The whole Rust dist tarball: rustc, rustdoc, cargo and the std components."""
    native.http_archive(
        name = name,
        urls = ["https://static.rust-lang.org/dist/{}/rust-{}-{}.tar.gz".format(
            RUST_DATE,
            RUST_VERSION,
            triple,
        )],
        sha256 = _RUST_DIST[triple],
        strip_prefix = "rust-{}-{}".format(RUST_VERSION, triple),
        type = "tar.gz",
        visibility = ["PUBLIC"],
    )

def zig_dist(name, triple):
    """zig, which is the C and C++ compiler, the linker and the archiver."""
    native.http_archive(
        name = name,
        urls = ["https://ziglang.org/download/{}/zig-{}-{}.tar.xz".format(
            ZIG_VERSION,
            triple,
            ZIG_VERSION,
        )],
        sha256 = _ZIG_DIST[triple],
        strip_prefix = "zig-{}-{}".format(triple, ZIG_VERSION),
        type = "tar.xz",
        visibility = ["PUBLIC"],
    )