<commit_before>{ fetchurl, stdenv
, withOctave ? true, octave ? null}:

stdenv.mkDerivation rec {
  name = "nlopt-2.3";

  src = fetchurl {
    url = "http://ab-initio.mit.edu/nlopt/${name}.tar.gz";
    sha256 = "1iw2cjgypyqz779f47fz0nmifbrvk4zs4rxi1ibk36f4ly3wg6p6";
  };

  buildInputs = stdenv.lib.optional withOctave octave;

  configureFlags = "--with-cxx --enable-shared --with-pic --without-guile --without-python
  --without-matlab " +
    stdenv.lib.optionalString withOctave ("--with-octave " +
        "M_INSTALL_DIR=$(out)/${octave.sitePath}/m " +
        "OCT_INSTALL_DIR=$(out)/${octave.sitePath}/oct ");
}<commit_msg>nlopt: update to version 2.4.2 and add a proper meta section<commit_after>{ fetchurl, stdenv, octave ? null }:

stdenv.mkDerivation rec {
  name = "nlopt-2.4.2";

  src = fetchurl {
    url = "http://ab-initio.mit.edu/nlopt/${name}.tar.gz";
    sha256 = "12cfkkhcdf4zmb6h7y6qvvdvqjs2xf9sjpa3rl3bq76px4yn76c0";
  };

  buildInputs = [ octave ];

  configureFlags = "--with-cxx --enable-shared --with-pic --without-guile --without-python
  --without-matlab " +
    stdenv.lib.optionalString (octave != null) ("--with-octave " +
        "M_INSTALL_DIR=$(out)/${octave.sitePath}/m " +
        "OCT_INSTALL_DIR=$(out)/${octave.sitePath}/oct ");

  meta = {
    homepage = "http://ab-initio.mit.edu/nlopt/";
    description = "Free open-source library for nonlinear optimization";
    license = stdenv.lib.licenses.lgpl21Plus;

    hydraPlatforms = stdenv.lib.platforms.linux;
    maintainers = [ stdenv.lib.maintainers.simons ];
  };

}
{'fraction_non_alphanumeric': 0.16506717850287908, 'fraction_numerical': 0.03134996801023673, 'mean_word_length': 3.3565459610027855, 'pattern_counts': {'":': 0, '<': 3, '<?xml version=': 0, '>': 3, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '2002226', 'n_tokens_mistral': 631, 'n_tokens_neox': 601, 'n_words': 89}