matio: refactor

{ lib, stdenv, fetchurl }:

stdenv.mkDerivation rec {

{

  fetchurl,

  lib,

  stdenv,

}:

stdenv.mkDerivation (finalAttrs: {

  pname = "matio";

  version = "1.5.28";

  src = fetchurl {

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

    sha256 = "sha256-naaYk0ohVprwWOY0hWRmb0UCnmwrCHjKDY+WCb93uNg=";

    url = "mirror://sourceforge/matio/matio-${finalAttrs.version}.tar.gz";

    hash = "sha256-naaYk0ohVprwWOY0hWRmb0UCnmwrCHjKDY+WCb93uNg=";

  };

  meta = with lib; {

  meta = {

    changelog = "https://sourceforge.net/p/matio/news/";

    description = "C library for reading and writing Matlab MAT files";

    homepage = "http://matio.sourceforge.net/";

    license = licenses.bsd2;

    license = lib.licenses.bsd2;

    maintainers = [ ];

    mainProgram = "matdump";

    platforms = platforms.all;

    platforms = lib.platforms.all;

  };

}

})