<commit_before>class GccAT6 < Formula
  desc "GNU compiler collection"
  homepage "https://gcc.gnu.org"
  url "https://ftp.gnu.org/gnu/gcc/gcc-6.5.0/gcc-6.5.0.tar.xz"
  mirror "https://ftpmirror.gnu.org/gcc/gcc-6.5.0/gcc-6.5.0.tar.xz"
  sha256 "7ef1796ce497e89479183702635b14bb7a46b53249209a5e0f999bebf4740945"

  bottle do
    sha256 "c4547a5c70b310be136aa3ae73a2dda4f0ef8a63b0759edd3849fbddb0770eb6" => :mojave
    sha256 "accf373b135a7706229b43ebd4700fb624b97e808b1e5a89ad909c09bf665bac" => :high_sierra
    sha256 "48ddb4694880979a3ba4b5850eae61a072df5caf6caa1944da43662697b43edc" => :sierra
  end

  # The bottles are built on systems with the CLT installed, and do not work
  # out of the box on Xcode-only systems due to an incorrect sysroot.
  pour_bottle? do
    reason "The bottle needs the Xcode CLT to be installed."
    satisfy { MacOS::CLT.installed? }
  end

  option "with-nls", "Build with native language support (localization)"
  option "with-jit", "Build the jit compiler"

  depends_on "gmp"
  depends_on "isl"
  depends_on "libmpc"
  depends_on "mpfr"

  # GCC bootstraps itself, so it is OK to have an incompatible C++ stdlib
  cxxstdlib_check :skip

  fails_with :gcc_4_0

  # Fix for libgccjit.so linkage on Darwin
  # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64089
  # https://github.com/Homebrew/homebrew-core/issues/1872#issuecomment-225625332
  # https://github.com/Homebrew/homebrew-core/issues/1872#issuecomment-225626490
  patch do
    url "https://raw.githubusercontent.com/Homebrew/formula-patches/e9e0ee09389a54cc4c8fe1c24ebca3cd765ed0ba/gcc/6.1.0-jit.patch"
    sha256 "863957f90a934ee8f89707980473769cff47ca0663c3906992da6afb242fb220"
  end

  def install
    # GCC will suffer build errors if forced to use a particular linker.
    ENV.delete "LD"

    # C, C++, ObjC, Fortran compilers are always built
    languages = %w[c c++ objc obj-c++ fortran]
    languages << "jit" if build.with? "jit"

    version_suffix = version.to_s.slice(/\d/)

    # Even when suffixes are appended, the info pages conflict when
    # install-info is run so pretend we have an outdated makeinfo
    # to prevent their build.
    ENV["gcc_cv_prog_makeinfo_modern"] = "no"

    osmajor = `uname -r`.chomp

    args = [
      "--build=x86_64-apple-darwin#{osmajor}",
      "--prefix=#{prefix}",
      "--libdir=#{lib}/gcc/#{version_suffix}",
      "--enable-languages=#{languages.join(",")}",
      # Make most executables versioned to avoid conflicts.
      "--program-suffix=-#{version_suffix}",
      "--with-gmp=#{Formula["gmp"].opt_prefix}",
      "--with-mpfr=#{Formula["mpfr"].opt_prefix}",
      "--with-mpc=#{Formula["libmpc"].opt_prefix}",
      "--with-isl=#{Formula["isl"].opt_prefix}",
      "--with-system-zlib",
      "--enable-stage1-checking",
      "--enable-checking=release",
      "--enable-lto",
      # Use 'bootstrap-debug' build configuration to force stripping of object
      # files prior to comparison during bootstrap (broken by Xcode 6.3).
      "--with-build-config=bootstrap-debug",
      "--disable-werror",
      "--with-pkgversion=Homebrew GCC #{pkg_version} #{build.used_options*" "}".strip,
      "--with-bugurl=https://github.com/Homebrew/homebrew-core/issues",
    ]

    # The pre-Mavericks toolchain requires the older DWARF-2 debugging data
    # format to avoid failure during the stage 3 comparison of object files.
    # See: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=45248
    args << "--with-dwarf2" if MacOS.version <= :mountain_lion

    args << "--disable-nls" if build.without? "nls"
    args << "--enable-host-shared" if build.with?("jit")

    # Xcode 10 dropped 32-bit support
    args << "--disable-multilib" if DevelopmentTools.clang_build_version >= 1000

    # Ensure correct install names when linking against libgcc_s;<commit_msg>gcc@6: remove options<commit_after>class GccAT6 < Formula
  desc "GNU compiler collection"
  homepage "https://gcc.gnu.org"
  url "https://ftp.gnu.org/gnu/gcc/gcc-6.5.0/gcc-6.5.0.tar.xz"
  mirror "https://ftpmirror.gnu.org/gcc/gcc-6.5.0/gcc-6.5.0.tar.xz"
  sha256 "7ef1796ce497e89479183702635b14bb7a46b53249209a5e0f999bebf4740945"

  bottle do
    sha256 "c4547a5c70b310be136aa3ae73a2dda4f0ef8a63b0759edd3849fbddb0770eb6" => :mojave
    sha256 "accf373b135a7706229b43ebd4700fb624b97e808b1e5a89ad909c09bf665bac" => :high_sierra
    sha256 "48ddb4694880979a3ba4b5850eae61a072df5caf6caa1944da43662697b43edc" => :sierra
  end

  # The bottles are built on systems with the CLT installed, and do not work
  # out of the box on Xcode-only systems due to an incorrect sysroot.
  pour_bottle? do
    reason "The bottle needs the Xcode CLT to be installed."
    satisfy { MacOS::CLT.installed? }
  end

  depends_on "gmp"
  depends_on "isl"
  depends_on "libmpc"
  depends_on "mpfr"

  # GCC bootstraps itself, so it is OK to have an incompatible C++ stdlib
  cxxstdlib_check :skip

  fails_with :gcc_4_0

  def install
    # GCC will suffer build errors if forced to use a particular linker.
    ENV.delete "LD"

    # C, C++, ObjC, Fortran compilers are always built
    languages = %w[c c++ objc obj-c++ fortran]

    version_suffix = version.to_s.slice(/\d/)

    # Even when suffixes are appended, the info pages conflict when
    # install-info is run so pretend we have an outdated makeinfo
    # to prevent their build.
    ENV["gcc_cv_prog_makeinfo_modern"] = "no"

    osmajor = `uname -r`.chomp

    args = [
      "--build=x86_64-apple-darwin#{osmajor}",
      "--prefix=#{prefix}",
      "--libdir=#{lib}/gcc/#{version_suffix}",
      "--enable-languages=#{languages.join(",")}",
      # Make most executables versioned to avoid conflicts.
      "--program-suffix=-#{version_suffix}",
      "--with-gmp=#{Formula["gmp"].opt_prefix}",
      "--with-mpfr=#{Formula["mpfr"].opt_prefix}",
      "--with-mpc=#{Formula["libmpc"].opt_prefix}",
      "--with-isl=#{Formula["isl"].opt_prefix}",
      "--with-system-zlib",
      "--enable-stage1-checking",
      "--enable-checking=release",
      "--enable-lto",
      # Use 'bootstrap-debug' build configuration to force stripping of object
      # files prior to comparison during bootstrap (broken by Xcode 6.3).
      "--with-build-config=bootstrap-debug",
      "--disable-werror",
      "--with-pkgversion=Homebrew GCC #{pkg_version} #{build.used_options*" "}".strip,
      "--with-bugurl=https://github.com/Homebrew/homebrew-core/issues",
      "--disable-nls",
    ]

    # The pre-Mavericks toolchain requires the older DWARF-2 debugging data
    # format to avoid failure during the stage 3 comparison of object files.
    # See: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=45248
    args << "--with-dwarf2" if MacOS.version <= :mountain_lion

    # Xcode 10 dropped 32-bit support
    args << "--disable-multilib" if DevelopmentTools.clang_build_version >= 1000

    # Ensure correct install names when linking against libgcc_s;
{'fraction_non_alphanumeric': 0.13027097522098247, 'fraction_numerical': 0.07578611795391972, 'mean_word_length': 3.4789097988319275, 'pattern_counts': {'":': 0, '<': 21, '<?xml version=': 0, '>': 11, 'https://': 14, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 2, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '1150569', 'n_tokens_mistral': 2804, 'n_tokens_neox': 2449, 'n_words': 542}