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9568a7afef
The libtool patch is required to correctly invoke the linker while building, so it should depend on the build toolchain.
222 lines
7.5 KiB
Nix
222 lines
7.5 KiB
Nix
let
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execFormatIsELF = platform: platform.parsed.kernel.execFormat.name == "elf";
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in
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{ stdenv
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, autoreconfHook
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, autoconf269, automake, libtool
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, bison
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, buildPackages
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, fetchFromGitHub
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, fetchurl
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, flex
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, gettext
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, lib
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, noSysDirs
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, perl
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, substitute
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, texinfo
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, zlib
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, enableGold ? execFormatIsELF stdenv.targetPlatform
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, enableShared ? !stdenv.hostPlatform.isStatic
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# WARN: Enabling all targets increases output size to a multiple.
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, withAllTargets ? false, libbfd, libopcodes
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}:
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# WARN: configure silently disables ld.gold if it's unsupported, so we need to
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# make sure that intent matches result ourselves.
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assert enableGold -> execFormatIsELF stdenv.targetPlatform;
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let
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inherit (stdenv) buildPlatform hostPlatform targetPlatform;
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version = "2.38";
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srcs = {
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normal = fetchurl {
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url = "mirror://gnu/binutils/binutils-${version}.tar.bz2";
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sha256 = "sha256-Bw7HHPB3pqWOC5WfBaCaNQFTeMLYpR6Q866r/jBZDvg=";
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};
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vc4-none = fetchFromGitHub {
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owner = "itszor";
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repo = "binutils-vc4";
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rev = "708acc851880dbeda1dd18aca4fd0a95b2573b36";
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sha256 = "1kdrz6fki55lm15rwwamn74fnqpy0zlafsida2zymk76n3656c63";
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};
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};
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#INFO: The targetPrefix prepended to binary names to allow multiple binuntils
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# on the PATH to both be usable.
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targetPrefix = lib.optionalString (targetPlatform != hostPlatform) "${targetPlatform.config}-";
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in
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stdenv.mkDerivation {
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pname = targetPrefix + "binutils";
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inherit version;
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# HACK: Ensure that we preserve source from bootstrap binutils to not rebuild LLVM
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src = stdenv.__bootPackages.binutils-unwrapped.src
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or srcs.${targetPlatform.system}
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or srcs.normal;
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# WARN: this package is used for bootstrapping fetchurl, and thus cannot use
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# fetchpatch! All mutable patches (generated by GitHub or cgit) that are
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# needed here should be included directly in Nixpkgs as files.
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patches = [
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# Make binutils output deterministic by default.
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./deterministic.patch
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# Breaks nm BSD flag detection
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./0001-Revert-libtool.m4-fix-nm-BSD-flag-detection.patch
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# Required for newer macos versions
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./0001-libtool.m4-update-macos-version-detection-block.patch
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# For some reason bfd ld doesn't search DT_RPATH when cross-compiling. It's
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# not clear why this behavior was decided upon but it has the unfortunate
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# consequence that the linker will fail to find transitive dependencies of
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# shared objects when cross-compiling. Consequently, we are forced to
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# override this behavior, forcing ld to search DT_RPATH even when
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# cross-compiling.
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./always-search-rpath.patch
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]
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++ lib.optional targetPlatform.isiOS ./support-ios.patch
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# This patch was suggested by Nick Clifton to fix
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# https://sourceware.org/bugzilla/show_bug.cgi?id=16177
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# It can be removed when that 7-year-old bug is closed.
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# This binutils bug causes GHC to emit broken binaries on armv7, and indeed
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# GHC will refuse to compile with a binutils suffering from it. See this
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# comment for more information:
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# https://gitlab.haskell.org/ghc/ghc/issues/4210#note_78333
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++ lib.optional (targetPlatform.isAarch32 && hostPlatform.system != targetPlatform.system) ./R_ARM_COPY.patch
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++ lib.optional stdenv.targetPlatform.isWindows ./windres-locate-gcc.patch
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++ lib.optional stdenv.targetPlatform.isMips64n64
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# this patch is from debian:
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# https://sources.debian.org/data/main/b/binutils/2.38-3/debian/patches/mips64-default-n64.diff
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(if stdenv.targetPlatform.isMusl
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then substitute { src = ./mips64-default-n64.patch; replacements = [ "--replace" "gnuabi64" "muslabi64" ]; }
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else ./mips64-default-n64.patch)
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;
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outputs = [ "out" "info" "man" ];
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depsBuildBuild = [ buildPackages.stdenv.cc ];
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nativeBuildInputs = [
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bison
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perl
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texinfo
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]
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++ lib.optionals targetPlatform.isiOS [ autoreconfHook ]
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++ lib.optionals buildPlatform.isDarwin [ autoconf269 automake gettext libtool ]
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++ lib.optionals targetPlatform.isVc4 [ flex ]
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;
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buildInputs = [ zlib gettext ];
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inherit noSysDirs;
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preConfigure = (lib.optionalString buildPlatform.isDarwin ''
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for i in */configure.ac; do
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pushd "$(dirname "$i")"
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echo "Running autoreconf in $PWD"
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# autoreconf doesn't work, don't know why
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# autoreconf ''${autoreconfFlags:---install --force --verbose}
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autoconf
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popd
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done
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'') + ''
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# Clear the default library search path.
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if test "$noSysDirs" = "1"; then
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echo 'NATIVE_LIB_DIRS=' >> ld/configure.tgt
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fi
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# Use symlinks instead of hard links to save space ("strip" in the
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# fixup phase strips each hard link separately).
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for i in binutils/Makefile.in gas/Makefile.in ld/Makefile.in gold/Makefile.in; do
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sed -i "$i" -e 's|ln |ln -s |'
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done
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'';
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# As binutils takes part in the stdenv building, we don't want references
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# to the bootstrap-tools libgcc (as uses to happen on arm/mips)
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NIX_CFLAGS_COMPILE =
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if hostPlatform.isDarwin
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then "-Wno-string-plus-int -Wno-deprecated-declarations"
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else "-static-libgcc";
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hardeningDisable = [ "format" "pie" ];
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configurePlatforms = [ "build" "host" "target" ];
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configureFlags = [
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"--enable-64-bit-bfd"
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"--with-system-zlib"
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"--enable-deterministic-archives"
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"--disable-werror"
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"--enable-fix-loongson2f-nop"
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# Turn on --enable-new-dtags by default to make the linker set
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# RUNPATH instead of RPATH on binaries. This is important because
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# RUNPATH can be overriden using LD_LIBRARY_PATH at runtime.
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"--enable-new-dtags"
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# force target prefix. Some versions of binutils will make it empty if
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# `--host` and `--target` are too close, even if Nixpkgs thinks the
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# platforms are different (e.g. because not all the info makes the
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# `config`). Other versions of binutils will always prefix if `--target` is
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# passed, even if `--host` and `--target` are the same. The easiest thing
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# for us to do is not leave it to chance, and force the program prefix to be
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# what we want it to be.
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"--program-prefix=${targetPrefix}"
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]
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++ lib.optionals withAllTargets [ "--enable-targets=all" ]
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++ lib.optionals enableGold [ "--enable-gold" "--enable-plugins" ]
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++ (if enableShared
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then [ "--enable-shared" "--disable-static" ]
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else [ "--disable-shared" "--enable-static" ])
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;
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# Fails
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doCheck = false;
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postFixup = lib.optionalString (enableShared && withAllTargets) ''
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rm "$out"/lib/lib{bfd,opcodes}-${version}.so
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ln -s '${lib.getLib libbfd}/lib/libbfd-${version}.so' "$out/lib/"
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ln -s '${lib.getLib libopcodes}/lib/libopcodes-${version}.so' "$out/lib/"
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'';
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# INFO: Otherwise it fails with:
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# `./sanity.sh: line 36: $out/bin/size: not found`
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doInstallCheck = (buildPlatform == hostPlatform) && (hostPlatform == targetPlatform);
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enableParallelBuilding = true;
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passthru = {
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inherit targetPrefix;
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hasGold = enableGold;
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isGNU = true;
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};
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meta = with lib; {
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description = "Tools for manipulating binaries (linker, assembler, etc.)";
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longDescription = ''
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The GNU Binutils are a collection of binary tools. The main
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ones are `ld' (the GNU linker) and `as' (the GNU assembler).
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They also include the BFD (Binary File Descriptor) library,
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`gprof', `nm', `strip', etc.
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'';
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homepage = "https://www.gnu.org/software/binutils/";
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license = licenses.gpl3Plus;
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maintainers = with maintainers; [ ericson2314 lovesegfault ];
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platforms = platforms.unix;
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# INFO: Give binutils a lower priority than gcc-wrapper to prevent a
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# collision due to the ld/as wrappers/symlinks in the latter.
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priority = 10;
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};
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}
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