126 lines
4.1 KiB
Nix
126 lines
4.1 KiB
Nix
{ stdenv, fetchurl, fetchgit, fetchzip, file, python2, tzdata, procps
|
|
, llvm, jemalloc, ncurses, darwin, binutils, rustPlatform, git, cmake, curl
|
|
|
|
, isRelease ? false
|
|
, needsCmake ? false
|
|
, shortVersion
|
|
, forceBundledLLVM ? false
|
|
, srcSha, srcRev
|
|
, configureFlags ? []
|
|
, patches
|
|
, targets
|
|
, targetPatches
|
|
, targetToolchains
|
|
} @ args:
|
|
|
|
let
|
|
inherit (stdenv.lib) optional optionalString;
|
|
|
|
version = if isRelease then
|
|
"${shortVersion}"
|
|
else
|
|
"${shortVersion}-g${builtins.substring 0 7 srcRev}";
|
|
|
|
name = "rustc-${version}";
|
|
|
|
procps = if stdenv.isDarwin then darwin.ps else args.procps;
|
|
|
|
llvmShared = llvm.override { enableSharedLibraries = true; };
|
|
|
|
target = builtins.replaceStrings [" "] [","] (builtins.toString targets);
|
|
|
|
meta = with stdenv.lib; {
|
|
homepage = http://www.rust-lang.org/;
|
|
description = "A safe, concurrent, practical language";
|
|
maintainers = with maintainers; [ madjar cstrahan wizeman globin havvy wkennington retrry ];
|
|
license = [ licenses.mit licenses.asl20 ];
|
|
platforms = platforms.linux ++ platforms.darwin;
|
|
};
|
|
in
|
|
|
|
stdenv.mkDerivation {
|
|
inherit name;
|
|
inherit version;
|
|
inherit meta;
|
|
|
|
__impureHostDeps = [ "/usr/lib/libedit.3.dylib" ];
|
|
|
|
NIX_LDFLAGS = optionalString stdenv.isDarwin "-rpath ${llvmShared}/lib";
|
|
|
|
src = fetchgit {
|
|
url = https://github.com/rust-lang/rust;
|
|
rev = srcRev;
|
|
sha256 = srcSha;
|
|
};
|
|
|
|
# We need rust to build rust. If we don't provide it, configure will try to download it.
|
|
configureFlags = configureFlags
|
|
++ [ "--enable-local-rust" "--local-rust-root=${rustPlatform.rust.rustc}" "--enable-rpath" ]
|
|
# ++ [ "--jemalloc-root=${jemalloc}/lib"
|
|
++ [ "--default-linker=${stdenv.cc}/bin/cc" "--default-ar=${binutils.out}/bin/ar" ]
|
|
++ optional (stdenv.cc.cc ? isClang) "--enable-clang"
|
|
++ optional (targets != []) "--target=${target}"
|
|
++ optional (!forceBundledLLVM) "--llvm-root=${llvmShared}";
|
|
|
|
patches = patches ++ targetPatches;
|
|
passthru.target = target;
|
|
|
|
postPatch = ''
|
|
substituteInPlace src/rust-installer/gen-install-script.sh \
|
|
--replace /bin/echo "$(type -P echo)"
|
|
substituteInPlace src/rust-installer/gen-installer.sh \
|
|
--replace /bin/echo "$(type -P echo)"
|
|
|
|
# Workaround for NixOS/nixpkgs#8676
|
|
substituteInPlace mk/rustllvm.mk \
|
|
--replace "\$\$(subst /,//," "\$\$(subst /,/,"
|
|
|
|
# Fix dynamic linking against llvm
|
|
${optionalString (!forceBundledLLVM) ''sed -i 's/, kind = \\"static\\"//g' src/etc/mklldeps.py''}
|
|
|
|
# Fix the configure script to not require curl as we won't use it
|
|
sed -i configure \
|
|
-e '/probe_need CFG_CURLORWGET/d'
|
|
|
|
# Fix the use of jemalloc prefixes which our jemalloc doesn't have
|
|
# TODO: reenable if we can figure out how to get our jemalloc to work
|
|
#[ -f src/liballoc_jemalloc/lib.rs ] && sed -i 's,je_,,g' src/liballoc_jemalloc/lib.rs
|
|
#[ -f src/liballoc/heap.rs ] && sed -i 's,je_,,g' src/liballoc/heap.rs # Remove for 1.4.0+
|
|
|
|
# Useful debugging parameter
|
|
#export VERBOSE=1
|
|
'';
|
|
|
|
preConfigure = ''
|
|
# Needed flags as the upstream configure script has a broken prefix substitution
|
|
configureFlagsArray+=("--datadir=$out/share")
|
|
configureFlagsArray+=("--infodir=$out/share/info")
|
|
'';
|
|
|
|
# New -beta and -unstable unfortunately need cmake for compiling
|
|
# llvm-rt but don't use it for the normal build. This disables cmake
|
|
# in Nix.
|
|
dontUseCmakeConfigure = needsCmake;
|
|
|
|
# ps is needed for one of the test cases
|
|
nativeBuildInputs = [ file python2 procps rustPlatform.rust.rustc git ]
|
|
++ stdenv.lib.optional needsCmake [ cmake curl ];
|
|
|
|
buildInputs = [ ncurses ] ++ targetToolchains
|
|
++ optional (!forceBundledLLVM) llvmShared;
|
|
|
|
# https://github.com/rust-lang/rust/issues/30181
|
|
# enableParallelBuilding = false; # missing files during linking, occasionally
|
|
|
|
outputs = [ "out" "doc" ];
|
|
setOutputFlags = false;
|
|
|
|
preCheck = ''
|
|
export TZDIR=${tzdata}/share/zoneinfo
|
|
${optionalString stdenv.isDarwin "export TMPDIR=/tmp"}
|
|
'';
|
|
|
|
# Disable doCheck on Darwin to work around upstream issue
|
|
doCheck = !stdenv.isDarwin;
|
|
dontSetConfigureCross = true;
|
|
}
|