anchor.diff:      mtdev
       mysql
       openssl_1-0-2
  -    pcre
  +    pcre2
       postgresql
       pulseaudio_lib
       sqlite
  
positive.code: , mysql
  , openssl_1-0-2
  , pciutils
  , pcre
  , postgresql
  , pulseaudio_lib
  , sqlite
  
negative.code:     url = "http://download.qt.io/official_releases/qt/${versionMajor}/${version}"
        + "/single/qt-everywhere-opensource-src-${version}.tar.xz";
      hashOutput = false;
      md5Confirm = "9c8bc8b828c2b56721980368266df9d9";
      sha1Confirm = "6308cd1e95c64323490a9a526a7f0a380cdcfb6e";
      sha256 = "f70b5c66161191489fc13c7b7eb69bf9df3881596b183e7f6d94305a39837517";
    };
  
    nativeBuildInputs = [
  