From 2a21046f246b9c3b1351d116c5193980477bc19e Mon Sep 17 00:00:00 2001
From: "Jason \"Don\" O'Conal" <lovek323@gmail.com>
Date: Thu, 4 Jul 2013 19:01:47 +1000
Subject: [PATCH] otool & setFile: only allow on darwin

---
 pkgs/development/tools/misc/otool/default.nix   | 3 +++
 pkgs/development/tools/misc/setFile/default.nix | 3 +++
 2 files changed, 6 insertions(+)

diff --git a/pkgs/development/tools/misc/otool/default.nix b/pkgs/development/tools/misc/otool/default.nix
index aa365fc29d5..21eb2b591c2 100644
--- a/pkgs/development/tools/misc/otool/default.nix
+++ b/pkgs/development/tools/misc/otool/default.nix
@@ -1,5 +1,8 @@
 { stdenv }:
 
+# this tool only exists on darwin
+assert stdenv.isDarwin;
+
 stdenv.mkDerivation {
   name = "otool";
 
diff --git a/pkgs/development/tools/misc/setFile/default.nix b/pkgs/development/tools/misc/setFile/default.nix
index 9f86184634f..e3fbd2cbc6d 100644
--- a/pkgs/development/tools/misc/setFile/default.nix
+++ b/pkgs/development/tools/misc/setFile/default.nix
@@ -1,5 +1,8 @@
 { stdenv }:
 
+# this tool only exists on darwin
+assert stdenv.isDarwin;
+
 stdenv.mkDerivation {
   name = "setFile";