From 22e57d6f2620e652e4cc181993179ea24956995c Mon Sep 17 00:00:00 2001
From: Allan Espinosa <allan.espinosa@outlook.com>
Date: Wed, 23 Sep 2015 13:25:53 +0900
Subject: [PATCH] oathToolkit: Support darwin

---
 pkgs/development/libraries/xmlsec/default.nix |  2 +-
 pkgs/tools/security/oath-toolkit/default.nix  | 12 +++++++++---
 2 files changed, 10 insertions(+), 4 deletions(-)

diff --git a/pkgs/development/libraries/xmlsec/default.nix b/pkgs/development/libraries/xmlsec/default.nix
index 3fba451c7111..85e2f08b31d0 100644
--- a/pkgs/development/libraries/xmlsec/default.nix
+++ b/pkgs/development/libraries/xmlsec/default.nix
@@ -19,6 +19,6 @@ stdenv.mkDerivation rec {
     homepage = http://www.aleksey.com/xmlsec;
     description = "XML Security Library in C based on libxml2";
     license = stdenv.lib.licenses.mit;
-    platforms = stdenv.lib.platforms.linux;
+    platforms = with stdenv.lib.platforms; linux ++ darwin;
   };
 }
diff --git a/pkgs/tools/security/oath-toolkit/default.nix b/pkgs/tools/security/oath-toolkit/default.nix
index 8f96a5067d12..216ce3d23364 100644
--- a/pkgs/tools/security/oath-toolkit/default.nix
+++ b/pkgs/tools/security/oath-toolkit/default.nix
@@ -1,5 +1,10 @@
-{ stdenv, fetchurl, pam }:
+{ stdenv, fetchurl, pam, xmlsec }:
 
+let
+  securityDependency =
+    if stdenv.isDarwin then xmlsec
+    else pam;
+in
 stdenv.mkDerivation rec {
   name = "oath-toolkit-2.4.1";
 
@@ -8,11 +13,12 @@ stdenv.mkDerivation rec {
     sha256 = "094vbq66sn5f2dsy14hajpsfdnaivjxf70xzs91nrsq0q75l5ylv";
   };
 
-  buildInputs = [ pam ];
+  
+  buildInputs = [ securityDependency ];
 
   meta = {
     homepage = http://www.nongnu.org/oath-toolkit/;
     description = "Components for building one-time password authentication systems";
-    platforms = stdenv.lib.platforms.linux;
+    platforms = with stdenv.lib.platforms; linux ++ darwin;
   };
 }