python311Packages.theano: drop

{

  lib,

  stdenv,

  runCommandCC,

  fetchPypi,

  buildPythonPackage,

  isPyPy,

  pythonOlder,

  isPy3k,

  nose,

  numpy,

  scipy,

  setuptools,

  six,

  libgpuarray,

  config,

  cudaSupport ? config.cudaSupport,

  cudaPackages ? { },

  cudnnSupport ? cudaSupport,

}:

let

  inherit (cudaPackages) cudatoolkit cudnn;

in

assert cudnnSupport -> cudaSupport;

let

  wrapped =

    command: buildTop: buildInputs:

    runCommandCC "${command}-wrapped" { inherit buildInputs; } ''

      type -P '${command}' || { echo '${command}: not found'; exit 1; }

      cat > "$out" <<EOF

      #!$(type -P bash)

      $(declare -xp | sed -e '/^[^=]\+="\('"''${NIX_STORE//\//\\/}"'\|[^\/]\)/!d')

      declare -x NIX_BUILD_TOP="${buildTop}"

      $(type -P '${command}') "\$@"

      EOF

      chmod +x "$out"

    '';

  # Theano spews warnings and disabled flags if the compiler isn't named g++

  cxx_compiler_name =

    if stdenv.cc.isGNU then

      "g++"

    else if stdenv.cc.isClang then

      "clang++"

    else

      throw "Unknown C++ compiler";

  cxx_compiler = wrapped cxx_compiler_name "\\$HOME/.theano" (

    lib.optional cudaSupport libgpuarray_ ++ lib.optional cudnnSupport cudnn

  );

  # We need to be careful with overriding Python packages within the package set

  # as this can lead to collisions!

  libgpuarray_ = libgpuarray.override { inherit cudaSupport cudaPackages; };

in

buildPythonPackage rec {

  pname = "theano";

  version = "1.0.5";

  format = "setuptools";

  disabled = isPyPy || pythonOlder "2.6";

  src = fetchPypi {

    inherit pname version;

    sha256 = "129f43ww2a6badfdr6b88kzjzz2b0wk0dwkvwb55z6dsagfkk53f";

  };

  postPatch =

    ''

      substituteInPlace theano/configdefaults.py \

        --replace 'StrParam(param, is_valid=warn_cxx)' 'StrParam('\'''${cxx_compiler}'\''', is_valid=warn_cxx)' \

        --replace 'rc == 0 and config.cxx != ""' 'config.cxx != ""'

    ''

    + lib.optionalString cudaSupport ''

      substituteInPlace theano/configdefaults.py \

        --replace 'StrParam(get_cuda_root)' 'StrParam('\'''${cudatoolkit}'\''')'

    ''

    + lib.optionalString cudnnSupport ''

      substituteInPlace theano/configdefaults.py \

        --replace 'StrParam(default_dnn_base_path)' 'StrParam('\'''${cudnn}'\''')'

    '';

  # needs to be postFixup so it runs before pythonImportsCheck even when

  # doCheck = false (meaning preCheck would be disabled)

  postFixup = ''

    mkdir -p check-phase

    export HOME=$(pwd)/check-phase

  '';

  doCheck = false;

  # takes far too long, also throws "TypeError: sort() missing 1 required positional argument: 'a'"

  # when run from the installer, and testing with Python 3.5 hits github.com/Theano/Theano/issues/4276,

  # the fix for which hasn't been merged yet.

  # keep Nose around since running the tests by hand is possible from Python or bash

  nativeCheckInputs = [ nose ];

  # setuptools needed for cuda support

  propagatedBuildInputs = [

    libgpuarray_

    numpy

    numpy.blas

    scipy

    setuptools

    six

  ];

  pythonImportsCheck = [ "theano" ];

  meta = with lib; {

    homepage = "https://github.com/Theano/Theano";

    description = "A Python library for large-scale array computation";

    license = licenses.bsd3;

    maintainers = [ ];

    broken = true;

  };

}

  Theano = theano; # added 2023-02-19

  TheanoWithCuda = theanoWithCuda; # added 2023-02-19

  TheanoWithoutCuda = theanoWithoutCuda; # added 2023-02-19

  theano = throw "theano has been removed because it is no longer maintained"; # added 2024-05-20

  theanoWithCuda = throw "theano has been removed because it is no longer maintained"; # added 2024-05-20

  theanoWithoutCuda = throw "theano has been removed because it is no longer maintained"; # added 2024-05-20

  thumborPexif = throw "thumborPexif has been removed, because it was unused."; # added 2024-01-07

  torchgpipe = throw "torchgpipe has been removed, because it appears unmaintained and Pytorch now includes pipeline parallelism support"; # added 2024-05-18

  torrent_parser = torrent-parser; # added 2023-11-04

  theano-pymc = callPackage ../development/python-modules/theano-pymc { };

  theano = callPackage ../development/python-modules/theano rec {

    inherit (pkgs.config) cudaSupport;

    cudnnSupport = cudaSupport;

  };

  theanoWithCuda = self.theano.override {

    cudaSupport = true;

    cudnnSupport = true;

  };

  theanoWithoutCuda = self.theano.override {

    cudaSupport = false;

    cudnnSupport = false;

  };

  thefuzz = callPackage ../development/python-modules/thefuzz { };

  thelogrus = callPackage ../development/python-modules/thelogrus { };