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{ lib, stdenv, makeWrapper, fetchFromGitHub, rustPlatform
, openssh, openssl, pkg-config, cmake, zlib, curl, libiconv
, CoreFoundation, Security }:
rustPlatform.buildRustPackage rec {
pname = "rls";
inherit (rustPlatform.rust.rustc) src version;
# changes hash of vendor directory otherwise
dontUpdateAutotoolsGnuConfigScripts = true;
cargoVendorDir = "vendor";
buildAndTestSubdir = "src/tools/rls";
preBuild = ''
# client tests are flaky
rm ${buildAndTestSubdir}/tests/client.rs
'';
# a nightly compiler is required unless we use this cheat code.
RUSTC_BOOTSTRAP=1;
# As of rustc 1.45.0, these env vars are required to build rls
# (due to https://github.com/rust-lang/rust/pull/72001)
CFG_RELEASE = "${rustPlatform.rust.rustc.version}-nightly";
CFG_RELEASE_CHANNEL = "nightly";
# rls-rustc links to rustc_private crates
CARGO_BUILD_RUSTFLAGS = if stdenv.isDarwin then "-C rpath" else null;
nativeBuildInputs = [ pkg-config cmake ];
buildInputs = [ openssh openssl curl zlib libiconv makeWrapper rustPlatform.rust.rustc.llvm ]
++ (lib.optionals stdenv.isDarwin [ CoreFoundation Security ]);
doCheck = true;
doInstallCheck = true;
installCheckPhase = ''
$out/bin/rls --version
'';
RUST_SRC_PATH = rustPlatform.rustLibSrc;
postInstall = ''
wrapProgram $out/bin/rls --set-default RUST_SRC_PATH ${rustPlatform.rustLibSrc}
'';
meta = with lib; {
description = "Rust Language Server - provides information about Rust programs to IDEs and other tools";
homepage = "https://github.com/rust-lang/rls/";
license = with licenses; [ asl20 /* or */ mit ];
maintainers = with maintainers; [ symphorien ];
};
}
|