core/pkgs/by-name/bi/binutils/2.38/default.nix

{
  stdenv,
  autoreconfHook,
  autoconf269,
  automake,
  libtool,
  bison,
  buildPackages,
  fetchFromGitHub,
  fetchurl,
  flex,
  gettext,
  lib,
  noSysDirs,
  perl,
  substitute,
  texinfo,
  zlib,

  enableGold ? stdenv.targetPlatform.isElf,
  enableShared ? !stdenv.hostPlatform.isStatic,
  # WARN: Enabling all targets increases output size to a multiple.
  withAllTargets ? false,
}:

# WARN: configure silently disables ld.gold if it's unsupported, so we need to
# make sure that intent matches result ourselves.
assert enableGold -> stdenv.targetPlatform.isElf;

let
  inherit (stdenv) buildPlatform hostPlatform targetPlatform;

  version = "2.38";

  srcs = {
    normal = fetchurl {
      url = "mirror://gnu/binutils/binutils-${version}.tar.bz2";
      sha256 = "sha256-Bw7HHPB3pqWOC5WfBaCaNQFTeMLYpR6Q866r/jBZDvg=";
    };
    vc4-none = fetchFromGitHub {
      owner = "itszor";
      repo = "binutils-vc4";
      rev = "708acc851880dbeda1dd18aca4fd0a95b2573b36";
      sha256 = "1kdrz6fki55lm15rwwamn74fnqpy0zlafsida2zymk76n3656c63";
    };
  };

  #INFO: The targetPrefix prepended to binary names to allow multiple binuntils
  # on the PATH to both be usable.
  targetPrefix = lib.optionalString (targetPlatform != hostPlatform) "${targetPlatform.config}-";
in

stdenv.mkDerivation {
  pname = targetPrefix + "binutils";
  inherit version;

  # HACK: Ensure that we preserve source from bootstrap binutils to not rebuild LLVM
  src =
    stdenv.__bootPackages.binutils-unwrapped_2_38.src or srcs.${targetPlatform.system} or srcs.normal;

  # WARN: this package is used for bootstrapping fetchurl, and thus cannot use
  # fetchpatch! All mutable patches (generated by GitHub or cgit) that are
  # needed here should be included directly in Nixpkgs as files.
  patches =
    [
      # Make binutils output deterministic by default.
      ./deterministic.patch

      # Breaks nm BSD flag detection
      ./0001-Revert-libtool.m4-fix-nm-BSD-flag-detection.patch

      # Required for newer macos versions
      ./0001-libtool.m4-update-macos-version-detection-block.patch

      # For some reason bfd ld doesn't search DT_RPATH when cross-compiling. It's
      # not clear why this behavior was decided upon but it has the unfortunate
      # consequence that the linker will fail to find transitive dependencies of
      # shared objects when cross-compiling. Consequently, we are forced to
      # override this behavior, forcing ld to search DT_RPATH even when
      # cross-compiling.
      ./always-search-rpath.patch

      # Fixed in 2.39
      # https://sourceware.org/bugzilla/show_bug.cgi?id=28885
      # https://sourceware.org/git/?p=binutils-gdb.git;a=patch;h=99852365513266afdd793289813e8e565186c9e6
      # https://github.com/NixOS/nixpkgs/issues/170946
      ./deterministic-temp-prefixes.patch
    ]
    ++ lib.optional targetPlatform.isiOS ./support-ios.patch
    ++ lib.optional stdenv.targetPlatform.isWindows ./windres-locate-gcc.patch
    ++
      lib.optional stdenv.targetPlatform.isMips64n64
        # this patch is from debian:
        # https://sources.debian.org/data/main/b/binutils/2.38-3/debian/patches/mips64-default-n64.diff
        (
          if stdenv.targetPlatform.isMusl then
            substitute {
              src = ./mips64-default-n64.patch;
              substitutions = [
                "--replace"
                "gnuabi64"
                "muslabi64"
              ];
            }
          else
            ./mips64-default-n64.patch
        )
    # On PowerPC, when generating assembly code, GCC generates a `.machine`
    # custom instruction which instructs the assembler to generate code for this
    # machine. However, some GCC versions generate the wrong one, or make it
    # too strict, which leads to some confusing "unrecognized opcode: wrtee"
    # or "unrecognized opcode: eieio" errors.
    #
    # To remove when binutils 2.39 is released.
    #
    # Upstream commit:
    # https://sourceware.org/git/?p=binutils-gdb.git;a=commit;h=cebc89b9328eab994f6b0314c263f94e7949a553
    ++ lib.optional stdenv.targetPlatform.isPower ./ppc-make-machine-less-strict.patch;

  outputs = [
    "out"
    "info"
    "man"
  ];

  strictDeps = true;
  depsBuildBuild = [ buildPackages.stdenv.cc ];
  nativeBuildInputs =
    [
      bison
      perl
      texinfo
    ]
    ++ lib.optionals targetPlatform.isiOS [ autoreconfHook ]
    ++ lib.optionals buildPlatform.isDarwin [
      autoconf269
      automake
      gettext
      libtool
    ]
    ++ lib.optionals targetPlatform.isVc4 [ flex ];

  buildInputs = [
    zlib
    gettext
  ];

  inherit noSysDirs;

  preConfigure =
    (lib.optionalString buildPlatform.isDarwin ''
      for i in */configure.ac; do
        pushd "$(dirname "$i")"
        echo "Running autoreconf in $PWD"
        # autoreconf doesn't work, don't know why
        # autoreconf ''${autoreconfFlags:---install --force --verbose}
        autoconf
        popd
      done
    '')
    + ''
      # Clear the default library search path.
      if test "$noSysDirs" = "1"; then
          echo 'NATIVE_LIB_DIRS=' >> ld/configure.tgt
      fi

      # Use symlinks instead of hard links to save space ("strip" in the
      # fixup phase strips each hard link separately).
      for i in binutils/Makefile.in gas/Makefile.in ld/Makefile.in gold/Makefile.in; do
          sed -i "$i" -e 's|ln |ln -s |'
      done
    '';

  # As binutils takes part in the stdenv building, we don't want references
  # to the bootstrap-tools libgcc (as uses to happen on arm/mips)
  env.NIX_CFLAGS_COMPILE =
    if hostPlatform.isDarwin then
      "-Wno-string-plus-int -Wno-deprecated-declarations"
    else
      "-static-libgcc";

  hardeningDisable = [
    "format"
    "pie"
  ];

  configurePlatforms = [
    "build"
    "host"
    "target"
  ];

  configureFlags =
    [
      "--enable-64-bit-bfd"
      "--with-system-zlib"

      "--enable-deterministic-archives"
      "--disable-werror"
      "--enable-fix-loongson2f-nop"

      # Turn on --enable-new-dtags by default to make the linker set
      # RUNPATH instead of RPATH on binaries.  This is important because
      # RUNPATH can be overridden using LD_LIBRARY_PATH at runtime.
      "--enable-new-dtags"

      # force target prefix. Some versions of binutils will make it empty if
      # `--host` and `--target` are too close, even if Nixpkgs thinks the
      # platforms are different (e.g. because not all the info makes the
      # `config`). Other versions of binutils will always prefix if `--target` is
      # passed, even if `--host` and `--target` are the same. The easiest thing
      # for us to do is not leave it to chance, and force the program prefix to be
      # what we want it to be.
      "--program-prefix=${targetPrefix}"
    ]
    ++ lib.optionals withAllTargets [ "--enable-targets=all" ]
    ++ lib.optionals enableGold [
      "--enable-gold"
      "--enable-plugins"
    ]
    ++ (
      if enableShared then
        [
          "--enable-shared"
          "--disable-static"
        ]
      else
        [
          "--disable-shared"
          "--enable-static"
        ]
    );

  # Fails
  doCheck = false;

  # Remove on next bump. It's a vestige of past conditional. Stays here to avoid
  # mass rebuild.
  postFixup = "";

  # Break dependency on pkgsBuildBuild.gcc when building a cross-binutils
  stripDebugList =
    if stdenv.hostPlatform != stdenv.targetPlatform then
      "bin lib ${stdenv.hostPlatform.config}"
    else
      null;

  # INFO: Otherwise it fails with:
  # `./sanity.sh: line 36: $out/bin/size: not found`
  doInstallCheck = (buildPlatform == hostPlatform) && (hostPlatform == targetPlatform);

  enableParallelBuilding = true;

  # passthru = {
  #   inherit targetPrefix;
  #   hasGold = enableGold;
  #   isGNU = true;
  # };

  meta = with lib; {
    description = "Tools for manipulating binaries (linker, assembler, etc.)";
    longDescription = ''
      The GNU Binutils are a collection of binary tools.  The main
      ones are `ld' (the GNU linker) and `as' (the GNU assembler).
      They also include the BFD (Binary File Descriptor) library,
      `gprof', `nm', `strip', etc.
    '';
    homepage = "https://www.gnu.org/software/binutils/";
    license = licenses.gpl3Plus;
    maintainers = with maintainers; [
      ericson2314
      lovesegfault
    ];
    platforms = platforms.unix;

    # INFO: Give binutils a lower priority than gcc-wrapper to prevent a
    # collision due to the ld/as wrappers/symlinks in the latter.
    priority = 10;
  };
}