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{ stdenv, lib, file, curl, pkgconfig, python, openssl, cmake, zlib
, makeWrapper, libiconv, cacert, rustPlatform, rustc, libgit2
, fetchurl
}:
rustPlatform.buildRustPackage rec {
# Note: we can't build cargo 1.28.0 because rustc tightened the borrow checker rules and broke
# backward compatibility, which affects old cargo versions.
# There are also issues with asm/llvm_asm with recent rustc and cargo versions prior to 1.39.
pname = "cargo";
version = "1.39.0";
src = fetchurl {
url = "https://static.rust-lang.org/dist/rustc-1.39.0-src.tar.gz";
sha256 = "0mwkc1bnil2cfyf6nglpvbn2y0zfbv44zfhsd5qg4c9rm6vgd8dl";
};
# the rust source tarball already has all the dependencies vendored, no need to fetch them again
cargoVendorDir = "vendor";
preBuild = "pushd src/tools/cargo";
postBuild = "popd";
passthru.rustc = rustc;
# changes hash of vendor directory otherwise
dontUpdateAutotoolsGnuConfigScripts = true;
nativeBuildInputs = [ pkgconfig cmake makeWrapper ];
buildInputs = [ cacert file curl python openssl zlib libgit2 ];
LIBGIT2_SYS_USE_PKG_CONFIG = 1;
# fixes: the cargo feature `edition` requires a nightly version of Cargo, but this is the `stable` channel
RUSTC_BOOTSTRAP = 1;
postInstall = ''
# NOTE: We override the `http.cainfo` option usually specified in
# `.cargo/config`. This is an issue when users want to specify
# their own certificate chain as environment variables take
# precedence
wrapProgram "$out/bin/cargo" \
--suffix PATH : "${rustc}/bin" \
--set CARGO_HTTP_CAINFO "${cacert}/etc/ssl/certs/ca-bundle.crt" \
--set SSL_CERT_FILE "${cacert}/etc/ssl/certs/ca-bundle.crt"
'';
checkPhase = ''
# Disable cross compilation tests
export CFG_DISABLE_CROSS_TESTS=1
cargo test
'';
# Disable check phase as there are failures (4 tests fail)
doCheck = false;
meta = with lib; {
homepage = https://crates.io;
description = "Downloads your Rust project's dependencies and builds your project";
maintainers = with maintainers; [ wizeman retrry ];
license = [ licenses.mit licenses.asl20 ];
platforms = platforms.unix;
};
}