From eeab6f435545d67e3cda222fff3c9cb5558cb47f Mon Sep 17 00:00:00 2001
From: Randy Eckenrode <randy@largeandhighquality.com>
Date: Fri, 26 Jul 2024 20:43:07 -0400
Subject: [PATCH] cracklib: fix build on Darwin

---
 pkgs/development/libraries/cracklib/default.nix | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/pkgs/development/libraries/cracklib/default.nix b/pkgs/development/libraries/cracklib/default.nix
index c45ca2b36eb3..2ccb2988305e 100644
--- a/pkgs/development/libraries/cracklib/default.nix
+++ b/pkgs/development/libraries/cracklib/default.nix
@@ -1,5 +1,5 @@
 let version = "2.10.0"; in
-{ stdenv, lib, buildPackages, fetchurl, zlib, gettext
+{ stdenv, lib, buildPackages, fetchurl, zlib, gettext, fetchpatch2
 , lists ? [ (fetchurl {
   url = "https://github.com/cracklib/cracklib/releases/download/v${version}/cracklib-words-${version}.gz";
   hash = "sha256-JDLo/bSLIijC2DUl+8Q704i2zgw5cxL6t68wvuivPpY=";
@@ -15,6 +15,16 @@ stdenv.mkDerivation rec {
     hash = "sha256-cAw5YMplCx6vAhfWmskZuBHyB1o4dGd7hMceOG3V51Y=";
   };
 
+  patches = lib.optionals stdenv.isDarwin [
+    # Fixes build failure on Darwin due to missing byte order functions.
+    # https://github.com/cracklib/cracklib/pull/96
+    (fetchpatch2 {
+      url = "https://github.com/cracklib/cracklib/commit/dff319e543272c1fb958261cf9ee8bb82960bc40.patch";
+      hash = "sha256-QaWpEVV6l1kl4OIkJAqkXPVThbo040Rv9X2dY/+syqs=";
+      stripLen = 1;
+    })
+  ];
+
   nativeBuildInputs = lib.optional (stdenv.hostPlatform != stdenv.buildPlatform) buildPackages.cracklib;
   buildInputs = [ zlib gettext ];