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{ stdenv, makeWrapper, fetchFromGitHub, rustPlatform
, openssh, openssl, pkgconfig, cmake, zlib, curl, libiconv
, CoreFoundation, Security }:
rustPlatform.buildRustPackage {
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 tests/client.rs
'';
# a nightly compiler is required unless we use this cheat code.
RUSTC_BOOTSTRAP=1;
# rls-rustc links to rustc_private crates
CARGO_BUILD_RUSTFLAGS = if stdenv.isDarwin then "-C rpath" else null;
nativeBuildInputs = [ pkgconfig cmake ];
buildInputs = [ openssh openssl curl zlib libiconv makeWrapper rustPlatform.rust.rustc.llvm ]
++ (stdenv.lib.optionals stdenv.isDarwin [ CoreFoundation Security ]);
doCheck = true;
doInstallCheck = true;
installCheckPhase = ''
$out/bin/rls --version
'';
RUST_SRC_PATH = rustPlatform.rustcSrc;
postInstall = ''
wrapProgram $out/bin/rls --set-default RUST_SRC_PATH ${rustPlatform.rustcSrc}
'';
meta = with stdenv.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 ];
platforms = platforms.all;
};
}
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