zc706/nix/rust-platform.nix

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{ pkgs }:
let
rustcSrc = pkgs.fetchgit {
url = "https://github.com/rust-lang/rust.git";
# sync with git_commit_hash from pkg.rust in channel-rust-nightly.toml
rev = "5ef299eb9805b4c86b227b718b39084e8bf24454";
sha256 = "0gc9hmb1sfkaf3ba8fsynl1n6bs8nk65hbhhx7ss89dfkrsxrn0x";
fetchSubmodules = true;
};
rustManifest = ./channel-rust-nightly.toml;
targets = [];
rustChannelOfTargets = _channel: _date: targets:
(pkgs.lib.rustLib.fromManifestFile rustManifest {
inherit (pkgs) stdenv fetchurl patchelf;
}).rust.override { inherit targets; };
rust =
rustChannelOfTargets "nightly" null targets;
in
pkgs.recurseIntoAttrs (pkgs.makeRustPlatform {
rustc = rust // { src = rustcSrc; };
cargo = rust;
})