{ stdenv, fetchurl, callPackage }: let # Note: the version MUST be one version prior to the version we're # building version = "1.37.0"; # fetch hashes by running `print-hashes.sh 1.37.0` hashes = { i686-unknown-linux-gnu = "74510e0e52a55e65a9f716673c2cda4d2bd427e2453541c6993c77c3ec04acf9"; x86_64-unknown-linux-gnu = "cb573229bfd32928177c3835fdeb62d52da64806b844bc1095c6225b0665a1cb"; armv7-unknown-linux-gnueabihf = "5b87b877f0ed20c6a09ce26e7a15d8c61b26b62484b97e78a51099d0efefec98"; aarch64-unknown-linux-gnu = "263ef98fa3a6b2911b56f89c06615cdebf6ef676eb9b2493ad1539602f79b6ba"; i686-apple-darwin = "e45d0c4d882fc6c404ffa6fe790294f4ea96384a2b48804adbf723f3635477a8"; x86_64-apple-darwin = "b2310c97ffb964f253c4088c8d29865f876a49da2a45305493af5b5c7a3ca73d"; }; platform = if stdenv.hostPlatform.system == "i686-linux" then "i686-unknown-linux-gnu" else if stdenv.hostPlatform.system == "x86_64-linux" then "x86_64-unknown-linux-gnu" else if stdenv.hostPlatform.system == "armv7l-linux" then "armv7-unknown-linux-gnueabihf" else if stdenv.hostPlatform.system == "aarch64-linux" then "aarch64-unknown-linux-gnu" else if stdenv.hostPlatform.system == "i686-darwin" then "i686-apple-darwin" else if stdenv.hostPlatform.system == "x86_64-darwin" then "x86_64-apple-darwin" else throw "missing bootstrap url for platform ${stdenv.hostPlatform.system}"; src = fetchurl { url = "https://static.rust-lang.org/dist/rust-${version}-${platform}.tar.gz"; sha256 = hashes.${platform}; }; in callPackage ./binary.nix { inherit version src platform; versionType = "bootstrap"; }