dap: drop

{

  lib,

  stdenv,

  fetchurl,

}:

stdenv.mkDerivation rec {

  pname = "dap";

  version = "3.10";

  src = fetchurl {

    url = "mirror://gnu/${pname}/${pname}-${version}.tar.gz";

    sha256 = "Bk5sty/438jLb1PpurMQ5OqMbr6JqUuuQjcg2bejh2Y=";

  };

  hardeningDisable = [ "format" ];

  meta = with lib; {

    homepage = "https://www.gnu.org/software/dap";

    description = "Small statistics and graphics package based on C";

    longDescription = ''

      Dap is a small statistics and graphics package based on C. Version 3.0 and

      later of Dap can read SBS programs (based on the utterly famous, industry

      standard statistics system with similar initials - you know the one I

      mean)! The user wishing to perform basic statistical analyses is now freed

      from learning and using C syntax for straightforward tasks, while

      retaining access to the C-style graphics and statistics features provided

      by the original implementation. Dap provides core methods of data

      management, analysis, and graphics that are commonly used in statistical

      consulting practice (univariate statistics, correlations and regression,

      ANOVA, categorical data analysis, logistic regression, and nonparametric

      analyses).

    '';

    license = licenses.gpl3Plus;

    maintainers = with maintainers; [ ];

    platforms = platforms.unix;

  };

}

  ### D ###

  dap = throw "'dap' has been removed because it doesn't compile and has been unmaintained since 2014"; # Added 2025-05-10

  dart_stable = throw "'dart_stable' has been renamed to/replaced by 'dart'"; # Converted to throw 2024-10-17

  dart-sass-embedded = throw "dart-sass-embedded has been removed from nixpkgs, as is now included in Dart Sass itself.";

  dat = nodePackages.dat;