From e87a82b010716f517f99243311e69be39bc7df29 Mon Sep 17 00:00:00 2001
From: Orivej Desh <orivej@gmx.fr>
Date: Sun, 31 Dec 2017 08:13:04 +0000
Subject: [PATCH] cntk: mark as broken

It never succeeded to build.  @abbradar did not respond at
https://github.com/NixOS/nixpkgs/commit/94dc37d6223ff6e47745afa92d2fb0efcb3df44f
---
 pkgs/applications/science/math/cntk/default.nix | 1 +
 1 file changed, 1 insertion(+)

diff --git a/pkgs/applications/science/math/cntk/default.nix b/pkgs/applications/science/math/cntk/default.nix
index 89ed0582b37e..bef695fc650a 100644
--- a/pkgs/applications/science/math/cntk/default.nix
+++ b/pkgs/applications/science/math/cntk/default.nix
@@ -95,5 +95,6 @@ in stdenv.mkDerivation rec {
     description = "An open source deep-learning toolkit";
     license = if onebitSGDSupport then licenses.unfreeRedistributable else licenses.mit;
     maintainers = with maintainers; [ abbradar ];
+    broken = true; # Never succeeded to build.
   };
 }