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{ stdenv, lib, buildPackages
, fetchFromGitHub, fetchurl, zlib, autoreconfHook, gettext
# Enabling all targets increases output size to a multiple.
, withAllTargets ? false, libbfd, libopcodes
, enableShared ? !stdenv.hostPlatform.isStatic
, noSysDirs
, gold ? true
, bison ? null
, flex
, texinfo
, perl
}:
# Note: 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.
let
reuseLibs = enableShared && withAllTargets;
version = "2.35.1";
basename = "binutils";
# The targetPrefix prepended to binary names to allow multiple binuntils on the
# PATH to both be usable.
targetPrefix = lib.optionalString (stdenv.targetPlatform != stdenv.hostPlatform)
"${stdenv.targetPlatform.config}-";
vc4-binutils-src = fetchFromGitHub {
owner = "itszor";
repo = "binutils-vc4";
rev = "708acc851880dbeda1dd18aca4fd0a95b2573b36";
sha256 = "1kdrz6fki55lm15rwwamn74fnqpy0zlafsida2zymk76n3656c63";
};
# HACK to ensure that we preserve source from bootstrap binutils to not rebuild LLVM
normal-src = stdenv.__bootPackages.binutils-unwrapped.src or (fetchurl {
url = "mirror://gnu/binutils/${basename}-${version}.tar.bz2";
sha256 = "sha256-Mg56HQ9G/Nn0E/EEbiFsviO7K85t62xqYzBEJeSLGUI=";
});
in
stdenv.mkDerivation {
pname = targetPrefix + basename;
inherit version;
src = if stdenv.targetPlatform.isVc4 then vc4-binutils-src else normal-src;
patches = [
# Make binutils output deterministic by default.
./deterministic.patch
# Help bfd choose between elf32-littlearm, elf32-littlearm-symbian, and
# elf32-littlearm-vxworks in favor of the first.
# https://github.com/NixOS/nixpkgs/pull/30484#issuecomment-345472766
./disambiguate-arm-targets.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
# Fix quadratic slowdown in `strip` performance.
# See #129467 and https://sourceware.org/bugzilla/show_bug.cgi?id=28058
# Remove when we're on binutils > 2.36.1.
# The patch is downloaded from
# https://sourceware.org/git/?p=binutils-gdb.git;a=blobdiff_plain;f=bfd/elf.c;h=af62aadc3d446cd5b1f0201b207c90c22e7809b1;hp=36733e080dd9d9be28b576b246aaf5bd8c8569c7;hb=84fd26d8209e99fc3a432dd0b09b6c053de1ce65;hpb=abe2a28aaa7a2bfd0f3061c72a98eb898976b721
# which is the 2.36 backport (using `TRUE` instead of `true` of binutils master commit:
# https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=956ea65cd707707c0f725930214cbc781367a831
./bfd-elf-Dont-read-non-existing-secondary-relocs.patch
./CVE-2020-35448.patch
] ++ lib.optional stdenv.targetPlatform.isiOS ./support-ios.patch
++ # This patch was suggested by Nick Clifton to fix
# https://sourceware.org/bugzilla/show_bug.cgi?id=16177
# It can be removed when that 7-year-old bug is closed.
# This binutils bug causes GHC to emit broken binaries on armv7, and
# indeed GHC will refuse to compile with a binutils suffering from it. See
# this comment for more information:
# https://gitlab.haskell.org/ghc/ghc/issues/4210#note_78333
lib.optional (stdenv.targetPlatform.isAarch32 && stdenv.hostPlatform.system != stdenv.targetPlatform.system) ./R_ARM_COPY.patch;
outputs = [ "out" "info" "man" ];
depsBuildBuild = [ buildPackages.stdenv.cc ];
nativeBuildInputs = [
bison
perl
texinfo
] ++ (lib.optionals stdenv.targetPlatform.isiOS [
autoreconfHook
]) ++ lib.optionals stdenv.targetPlatform.isVc4 [ flex ];
buildInputs = [ zlib gettext ];
inherit noSysDirs;
preConfigure = ''
# 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 "$i" -e 's|ln |ln -s |'
done
'';
# As binutils takes part in the stdenv building, we don't want references
# to the bootstrap-tools libgcc (as uses to happen on arm/mips)
NIX_CFLAGS_COMPILE = if stdenv.hostPlatform.isDarwin
then "-Wno-string-plus-int -Wno-deprecated-declarations"
else "-static-libgcc";
hardeningDisable = [ "format" "pie" ];
configurePlatforms = [ "build" "host" "target" ];
configureFlags =
(if enableShared then [ "--enable-shared" "--disable-static" ]
else [ "--disable-shared" "--enable-static" ])
++ lib.optional withAllTargets "--enable-targets=all"
++ [
"--enable-64-bit-bfd"
"--with-system-zlib"
"--enable-deterministic-archives"
"--disable-werror"
"--enable-fix-loongson2f-nop"
# Turn on --enable-new-dtags by default to make the linker set
# RUNPATH instead of RPATH on binaries. This is important because
# RUNPATH can be overriden using LD_LIBRARY_PATH at runtime.
"--enable-new-dtags"
# force target prefix. Some versions of binutils will make it empty
# if `--host` and `--target` are too close, even if Nixpkgs thinks
# the platforms are different (e.g. because not all the info makes
# the `config`). Other versions of binutils will always prefix if
# `--target` is passed, even if `--host` and `--target` are the same.
# The easiest thing for us to do is not leave it to chance, and force
# the program prefix to be what we want it to be.
"--program-prefix=${targetPrefix}"
] ++ lib.optionals gold [
"--enable-gold"
"--enable-plugins"
];
doCheck = false; # fails
postFixup = lib.optionalString reuseLibs ''
rm "$out"/lib/lib{bfd,opcodes}-${version}.so
ln -s '${lib.getLib libbfd}/lib/libbfd-${version}.so' "$out/lib/"
ln -s '${lib.getLib libopcodes}/lib/libopcodes-${version}.so' "$out/lib/"
'';
# else fails with "./sanity.sh: line 36: $out/bin/size: not found"
doInstallCheck = stdenv.buildPlatform == stdenv.hostPlatform && stdenv.hostPlatform == stdenv.targetPlatform;
enableParallelBuilding = true;
passthru = {
inherit targetPrefix;
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 ];
platforms = platforms.unix;
/* Give binutils a lower priority than gcc-wrapper to prevent a
collision due to the ld/as wrappers/symlinks in the latter. */
priority = 10;
};
}
|