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{ stdenv, fetchurl, makeWrapper, cacert, zlib }:
let
inherit (stdenv.lib) optionalString;
platform =
if stdenv.system == "i686-linux"
then "i686-unknown-linux-gnu"
else if stdenv.system == "x86_64-linux"
then "x86_64-unknown-linux-gnu"
else if stdenv.system == "i686-darwin"
then "i686-apple-darwin"
else if stdenv.system == "x86_64-darwin"
then "x86_64-apple-darwin"
else abort "missing boostrap url for platform ${stdenv.system}";
# fetch hashes by running `print-hashes.sh 1.14.0`
bootstrapHash =
if stdenv.system == "i686-linux"
then "8d5c75728b44468216f99651dfae9d60ae0696a77105dd2b02942d75f3256840"
else if stdenv.system == "x86_64-linux"
then "c71325cfea1b6f0bdc5189fa4c50ff96f828096ff3f7b5056367f9685d6a4d04"
else if stdenv.system == "i686-darwin"
then "fe1b3d67329a22d67e3b8db8858a43022e2e746dde60ef4a2db3f2cac16ea9bd"
else if stdenv.system == "x86_64-darwin"
then "3381341524b0184da5ed2cdcddc2a25e2e335e87f1cf676f64d98ee5e6479f20"
else throw "missing boostrap hash for platform ${stdenv.system}";
needsPatchelf = stdenv.isLinux;
src = fetchurl {
url = "https://static.rust-lang.org/dist/rust-${version}-${platform}.tar.gz";
sha256 = bootstrapHash;
};
version = "1.14.0";
in
rec {
rustc = stdenv.mkDerivation rec {
name = "rustc-bootstrap-${version}";
inherit version;
inherit src;
buildInputs = [ makeWrapper ];
phases = ["unpackPhase" "installPhase"];
installPhase = ''
./install.sh --prefix=$out \
--components=rustc,rust-std-${platform},rust-docs
${optionalString needsPatchelf ''
patchelf \
--set-interpreter $(cat $NIX_CC/nix-support/dynamic-linker) \
"$out/bin/rustc"
''}
# Do NOT, I repeat, DO NOT use `wrapProgram` on $out/bin/rustc
# (or similar) here. It causes strange effects where rustc loads
# the wrong libraries in a bootstrap-build causing failures that
# are very hard to track dow. For details, see
# https://github.com/rust-lang/rust/issues/34722#issuecomment-232164943
'';
};
cargo = stdenv.mkDerivation rec {
name = "cargo-bootstrap-${version}";
inherit version;
inherit src;
buildInputs = [ makeWrapper zlib rustc ];
phases = ["unpackPhase" "installPhase"];
installPhase = ''
./install.sh --prefix=$out \
--components=cargo
${optionalString needsPatchelf ''
patchelf \
--set-interpreter $(cat $NIX_CC/nix-support/dynamic-linker) \
"$out/bin/cargo"
''}
wrapProgram "$out/bin/cargo" \
--suffix PATH : "${rustc}/bin"
'';
};
}
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