HeavyX/compilers/rust/default.nix

73 lines
2.8 KiB
Nix

{ stdenv, callPackage, recurseIntoAttrs, makeRustPlatform, llvm, fetchurl
, targets ? []
, targetToolchains ? []
, targetPatches ? []
}:
let
rustPlatform = recurseIntoAttrs (makeRustPlatform (callPackage ./bootstrap.nix {}));
version = "1.32.0";
src = fetchurl {
url = "https://static.rust-lang.org/dist/rustc-${version}-src.tar.gz";
sha256 = "0ji2l9xv53y27xy72qagggvq47gayr5lcv2jwvmfirx029vlqnac";
};
# nixcloud team code
riscv32imac-crates = stdenv.mkDerivation {
name = "riscv32imac-crates";
inherit src;
phases = [ "unpackPhase" "buildPhase" ];
buildPhase = ''
destdir=$out
rustc="${rustc_internal}/bin/rustc --out-dir ''${destdir} -L ''${destdir} --target riscv32imac-unknown-none-elf -g -C target-feature=+mul,+div,+ffl1,+cmov,+addc -C opt-level=s --crate-type rlib"
mkdir -p ''${destdir}
''${rustc} --crate-name core src/libcore/lib.rs
''${rustc} --crate-name compiler_builtins src/libcompiler_builtins/src/lib.rs --cfg 'feature="compiler-builtins"' --cfg 'feature="mem"'
''${rustc} --crate-name std_unicode src/libstd_unicode/lib.rs
''${rustc} --crate-name alloc src/liballoc/lib.rs
''${rustc} --crate-name libc src/liblibc_mini/lib.rs
''${rustc} --crate-name unwind src/libunwind/lib.rs
''${rustc} -Cpanic=abort --crate-name panic_abort src/libpanic_abort/lib.rs
''${rustc} -Cpanic=unwind --crate-name panic_unwind src/libpanic_unwind/lib.rs --cfg llvm_libunwind
'';
};
# nixcloud team code
# originally rustc but now renamed to rustc_internal
rustc_internal = callPackage ./rustc.nix {
inherit stdenv llvm targets targetPatches targetToolchains rustPlatform version src;
patches = [
./patches/net-tcp-disable-tests.patch
# Re-evaluate if this we need to disable this one
#./patches/stdsimd-disable-doctest.patch
];
# 1. Upstream is not running tests on aarch64:
# see https://github.com/rust-lang/rust/issues/49807#issuecomment-380860567
# So we do the same.
# 2. Tests run out of memory for i686
#doCheck = !stdenv.isAarch64 && !stdenv.isi686;
# Disabled for now; see https://github.com/NixOS/nixpkgs/pull/42348#issuecomment-402115598.
doCheck = false;
};
in
stdenv.mkDerivation {
name = "rustc";
src = ./.;
installPhase = ''
mkdir $out
mkdir -p $out/lib/rustlib/riscv32imac-unknown-none-elf/lib/
cp -r ${riscv32imac-crates}/* $out/lib/rustlib/riscv32imac-unknown-none-elf/lib/
cp -r ${rustc_internal}/* $out
'';
meta = with stdenv.lib; {
homepage = https://www.rust-lang.org/;
description = "A safe, concurrent, practical language";
maintainers = with maintainers; [ sb0 ];
license = [ licenses.mit licenses.asl20 ];
platforms = platforms.linux ++ platforms.darwin;
};
}