soundmodem: drop

--- a/matlib/mat.hh	2003-01-06 23:47:26.000000000 +0100

+++ b/matlib/mat.copy.hh	2021-01-06 10:05:34.332415179 +0100

@@ -91,7 +91,7 @@

                 memcpy(c, r, d1 * d3 * sizeof(c[0]));

 }

-template<typename T> void mdet(const T *c, unsigned int d)

+template<typename T> int mdet(const T *c, unsigned int d)

 {

         T *c2;

         unsigned int i, j, k, l;

{

  lib,

  stdenv,

  fetchurl,

  pkg-config,

  alsa-lib,

  audiofile,

  gtk2,

  libxml2,

  copyDesktopItems,

  makeDesktopItem,

}:

stdenv.mkDerivation rec {

  pname = "soundmodem";

  version = "0.20";

  src = fetchurl {

    url = "https://archive.org/download/soundmodem-${version}/soundmodem-${version}.tar.gz";

    sha256 = "156l3wjnh5rcisxb42kcmlf74swf679v4xnj09zy5j74rd4h721z";

  };

  nativeBuildInputs = [

    pkg-config

    copyDesktopItems

  ];

  buildInputs = [

    alsa-lib

    audiofile

    gtk2

    libxml2

  ];

  patches = [ ./matFix.patch ];

  doCheck = true;

  desktopItems = [

    (makeDesktopItem {

      name = "SoundmodemConfig";

      exec = "soundmodemconfig";

      desktopName = "SoundModemConfig";

      comment = "Audio based modem for ham radio supporting ax.25";

      categories = [ "Audio" ];

    })

  ];

  meta = {

    description = "Audio based modem for ham radio supporting ax.25";

    longDescription = ''

      This software allows a standard PC soundcard to be used as a packet radio "modem". The whole processing is done on the main processor CPU.

      Unlike previous packet radio modem software, this new release offers several new benefits:

        - Now uses standard operating system sound drivers (OSS/Free under Linux, /dev/audio under Solaris and DirectSound under Windows), thus runs on all soundcards for which drivers for the desired operating system are available.

        - No fixed relationship between bitrate, sampling rate, and modem parameters. Modems may be parametrized, and multiple modems may even run on the same audio channel!

        - Usermode solution allows the use of MMX, VIS, Floating point and other media instruction sets to speed up computation.

        - Cross platform builds from a single source code provides ubiquitous availability.

    '';

    #homepage = "http://gna.org/projects/soundmodem"; # official, but "Connection refused"

    homepage = "http://soundmodem.vk4msl.id.au/";

    downloadPage = "https://archive.org/download/${pname}-${version}/${pname}-${version}.tar.gz";

    license = lib.licenses.gpl2Only;

    maintainers = with lib.maintainers; [ ymarkus ];

    platforms = lib.platforms.all;

  };

}

  sonusmix = throw "'sonusmix' has been removed due to lack of maintenance"; # Added 2025-08-27

  soulseekqt = throw "'soulseekqt' has been removed due to lack of maintenance in Nixpkgs in a long time. Consider using 'nicotine-plus' or 'slskd' instead."; # Added 2025-06-07

  soundkonverter = throw "'soundkonverter' has been dropped as it depends on KDE Gear 5, and is unmaintained"; # Added 2025-08-20

  soundmodem = throw "'soundmodem' was removed due to lack of maintenance and relying on gtk2"; # Added 2025-12-02

  soundOfSorting = throw "'soundOfSorting' has been renamed to/replaced by 'sound-of-sorting'"; # Converted to throw 2025-10-27

  source-han-sans-japanese = throw "'source-han-sans-japanese' has been renamed to/replaced by 'source-han-sans'"; # Converted to throw 2025-10-27

  source-han-sans-korean = throw "'source-han-sans-korean' has been renamed to/replaced by 'source-han-sans'"; # Converted to throw 2025-10-27