{
  lib,
  stdenv,
  fetchFromGitHub,
  fetchpatch,
  libxcrypt,
  pam,
  pkg-config,
}:

stdenv.mkDerivation (finalAttrs: {
  pname = "passwdqc";
  version = "2.0.3";

  src = fetchFromGitHub {
    owner = "openwall";
    repo = "passwdqc";
    rev = "v${finalAttrs.version}";
    hash = "sha256-EgPeccqS+DDDMBVMc4bd70EMnXFuyglftxuqoaYHwNY=";
  };

  patches = [
    (fetchpatch {
      name = "0001-fix-solaris-macos-builds.patch";
      url = "https://github.com/openwall/passwdqc/commit/fbf38229857f3d1982aa305c20da5e1ea0195b3e.patch";
      hash = "sha256-FaEWROHwFzd4ZTeKyPvuAr9vcgnHEv8MhERblIU8JC4=";
    })
  ];

  outputs = [
    "out"
    "man"
  ];

  nativeBuildInputs = [
    pkg-config
  ];

  buildInputs = [
    libxcrypt
    pam
  ];

  strictDeps = true;

  makeFlags = [ "CC=${stdenv.cc.targetPrefix}cc" ];

  installFlags = [
    # Yet another software that does not use GNUInstallDirs Convention...
    "BINDIR=$(out)/bin"
    "CONFDIR=$(out)/etc"
    "DEVEL_LIBDIR=$(out)/lib"
    "INCLUDEDIR=$(out)/include"
    "LOCALEDIR=$(out)/share/locale"
    "MANDIR=$(man)/share/man"
    "PKGCONFIGDIR=$(out)/lib/pkgconfig"
    "SECUREDIR=$(out)/lib/security"
    "SECUREDIR_DARWIN=$(out)/lib/security"
    "SHARED_LIBDIR=$(out)/lib"
    "SHARED_LIBDIR_REL=$(out)/lib"
  ];

  meta = {
    homepage = "https://www.openwall.com/passwdqc/";
    description = "Passphrase strength checking and enforcement";
    license = lib.licenses.bsd3;
    maintainers = [ ];
    mainProgram = "passwdqc";
    platforms = lib.platforms.unix;
  };
})