<commit_before>{ stdenv, targetPackages, fetchurl, fetchpatch, noSysDirs
, langC ? true, langCC ? true, langFortran ? false
, langObjC ? targetPlatform.isDarwin
, langObjCpp ? targetPlatform.isDarwin
, langJava ? false
, langGo ? false
, profiledCompiler ? false
, staticCompiler ? false
, enableShared ? true
, texinfo ? null
, perl ? null # optional, for texi2pod (then pod2man); required for Java
, gmp, mpfr, libmpc, gettext, which
, libelf                      # optional, for link-time optimizations (LTO)
, isl ? null # optional, for the Graphite optimization framework.
, zlib ? null, boehmgc ? null
, zip ? null, unzip ? null, pkgconfig ? null
, gtk2 ? null, libart_lgpl ? null
, libX11 ? null, libXt ? null, libSM ? null, libICE ? null, libXtst ? null
, libXrender ? null, xproto ? null, renderproto ? null, xextproto ? null
, libXrandr ? null, libXi ? null, inputproto ? null, randrproto ? null
, x11Support ? langJava
, enableMultilib ? false
, enablePlugin ? hostPlatform == buildPlatform # Whether to support user-supplied plug-ins
, name ? "gcc"
, libcCross ? null
, crossStageStatic ? false
, libpthread ? null, libpthreadCross ? null  # required for GNU/Hurd
, stripped ? true
, gnused ? null
, cloog # unused; just for compat with gcc4, as we override the parameter on some places
, darwin ? null
, buildPlatform, hostPlatform, targetPlatform
, buildPackages
}:

assert langJava     -> zip != null && unzip != null
                       && zlib != null && boehmgc != null
                       && perl != null;  # for `--enable-java-home'

# LTO needs libelf and zlib.
assert libelf != null -> zlib != null;

# Make sure we get GNU sed.
assert hostPlatform.isDarwin -> gnused != null;

# The go frontend is written in c++
assert langGo -> langCC;

with stdenv.lib;
with builtins;

let version = "8.1.0";

    # Whether building a cross-compiler for GNU/Hurd.
    crossGNU = targetPlatform != hostPlatform && targetPlatform.config == "i586-pc-gnu";

    enableParallelBuilding = true;

    patches =
         optional (targetPlatform != hostPlatform) ../libstdc++-target.patch
      ++ optional noSysDirs ../no-sys-dirs.patch
      /* ++ optional (hostPlatform != buildPlatform) (fetchpatch { # XXX: Refine when this should be applied
        url = "https://git.busybox.net/buildroot/plain/package/gcc/7.1.0/0900-remove-selftests.patch?id=11271540bfe6adafbc133caf6b5b902a816f5f02";
        sha256 = "0mrvxsdwip2p3l17dscpc1x8vhdsciqw1z5q9i6p5g9yg1cqnmgs";
      }) */
      ++ optional langFortran ../gfortran-driving.patch;

    javaEcj = fetchurl {
      # The `$(top_srcdir)/ecj.jar' file is automatically picked up at
      # `configure' time.

      # XXX: Eventually we might want to take it from upstream.
      url = "ftp://sourceware.org/pub/java/ecj-4.3.jar";
      sha256 = "0jz7hvc0s6iydmhgh5h2m15yza7p2rlss2vkif30vm9y77m97qcx";
    };

    # Antlr (optional) allows the Java `gjdoc' tool to be built.  We want a
    # binary distribution here to allow the whole chain to be bootstrapped.
    javaAntlr = fetchurl {
      url = http://www.antlr.org/download/antlr-4.4-complete.jar;
      sha256 = "02lda2imivsvsis8rnzmbrbp8rh1kb8vmq4i67pqhkwz7lf8y6dz";
    };

    xlibs = [
      libX11 libXt libSM libICE libXtst libXrender libXrandr libXi
      xproto renderproto xextproto inputproto randrproto
    ];

    javaAwtGtk = langJava && x11Support;

    /* Platform flags */
    platformFlags = let
        gccArch = targetPlatform.platform.gcc.arch or null;
        gccCpu = targetPlatform.platform.gcc.cpu or null;
        gccAbi = targetPlatform.platform.gcc.abi or null;<commit_msg>gcc8: made the remove-selftests patch more robust, removed old hash<commit_after>{ stdenv, targetPackages, fetchurl, fetchpatch, noSysDirs
, langC ? true, langCC ? true, langFortran ? false
, langObjC ? targetPlatform.isDarwin
, langObjCpp ? targetPlatform.isDarwin
, langJava ? false
, langGo ? false
, profiledCompiler ? false
, staticCompiler ? false
, enableShared ? true
, texinfo ? null
, perl ? null # optional, for texi2pod (then pod2man); required for Java
, gmp, mpfr, libmpc, gettext, which
, libelf                      # optional, for link-time optimizations (LTO)
, isl ? null # optional, for the Graphite optimization framework.
, zlib ? null, boehmgc ? null
, zip ? null, unzip ? null, pkgconfig ? null
, gtk2 ? null, libart_lgpl ? null
, libX11 ? null, libXt ? null, libSM ? null, libICE ? null, libXtst ? null
, libXrender ? null, xproto ? null, renderproto ? null, xextproto ? null
, libXrandr ? null, libXi ? null, inputproto ? null, randrproto ? null
, x11Support ? langJava
, enableMultilib ? false
, enablePlugin ? hostPlatform == buildPlatform # Whether to support user-supplied plug-ins
, name ? "gcc"
, libcCross ? null
, crossStageStatic ? false
, libpthread ? null, libpthreadCross ? null  # required for GNU/Hurd
, stripped ? true
, gnused ? null
, cloog # unused; just for compat with gcc4, as we override the parameter on some places
, darwin ? null
, buildPlatform, hostPlatform, targetPlatform
, buildPackages
}:

assert langJava     -> zip != null && unzip != null
                       && zlib != null && boehmgc != null
                       && perl != null;  # for `--enable-java-home'

# LTO needs libelf and zlib.
assert libelf != null -> zlib != null;

# Make sure we get GNU sed.
assert hostPlatform.isDarwin -> gnused != null;

# The go frontend is written in c++
assert langGo -> langCC;

with stdenv.lib;
with builtins;

let version = "8.1.0";

    # Whether building a cross-compiler for GNU/Hurd.
    crossGNU = targetPlatform != hostPlatform && targetPlatform.config == "i586-pc-gnu";

    enableParallelBuilding = true;

    patches =
         optional (targetPlatform != hostPlatform) ../libstdc++-target.patch
      ++ optional noSysDirs ../no-sys-dirs.patch
      /* ++ optional (hostPlatform != buildPlatform) (fetchpatch { # XXX: Refine when this should be applied
        url = "https://git.busybox.net/buildroot/plain/package/gcc/${version}/0900-remove-selftests.patch?id=11271540bfe6adafbc133caf6b5b902a816f5f02";
        sha256 = ""; # TODO: uncomment and check hash when available.
      }) */
      ++ optional langFortran ../gfortran-driving.patch;

    javaEcj = fetchurl {
      # The `$(top_srcdir)/ecj.jar' file is automatically picked up at
      # `configure' time.

      # XXX: Eventually we might want to take it from upstream.
      url = "ftp://sourceware.org/pub/java/ecj-4.3.jar";
      sha256 = "0jz7hvc0s6iydmhgh5h2m15yza7p2rlss2vkif30vm9y77m97qcx";
    };

    # Antlr (optional) allows the Java `gjdoc' tool to be built.  We want a
    # binary distribution here to allow the whole chain to be bootstrapped.
    javaAntlr = fetchurl {
      url = http://www.antlr.org/download/antlr-4.4-complete.jar;
      sha256 = "02lda2imivsvsis8rnzmbrbp8rh1kb8vmq4i67pqhkwz7lf8y6dz";
    };

    xlibs = [
      libX11 libXt libSM libICE libXtst libXrender libXrandr libXi
      xproto renderproto xextproto inputproto randrproto
    ];

    javaAwtGtk = langJava && x11Support;

    /* Platform flags */
    platformFlags = let
        gccArch = targetPlatform.platform.gcc.arch or null;
        gccCpu = targetPlatform.platform.gcc.cpu or null;
        gccAbi = targetPlatform.platform.gcc.abi or null;
{'fraction_non_alphanumeric': 0.10499588251441119, 'fraction_numerical': 0.026900905846829536, 'mean_word_length': 3.25642523364486, 'pattern_counts': {'":': 0, '<': 3, '<?xml version=': 0, '>': 11, 'https://': 2, 'lorem ipsum': 0, 'www.': 2, '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': '5207190', 'n_tokens_mistral': 2519, 'n_tokens_neox': 2373, 'n_words': 666}