From 9b68de6ba0c0b7eb6181d52cb48ce338e081d177 Mon Sep 17 00:00:00 2001
From: Mateusz Kowalczyk <fuuzetsu@fuuzetsu.co.uk>
Date: Sat, 16 Aug 2014 04:22:50 +0100
Subject: [PATCH] haskell-ghc-vis: don't build on Hydra (broken dep)

---
 pkgs/development/libraries/haskell/ghc-vis/default.nix | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/pkgs/development/libraries/haskell/ghc-vis/default.nix b/pkgs/development/libraries/haskell/ghc-vis/default.nix
index 2a4badd91e3..741523011ec 100644
--- a/pkgs/development/libraries/haskell/ghc-vis/default.nix
+++ b/pkgs/development/libraries/haskell/ghc-vis/default.nix
@@ -12,9 +12,8 @@ cabal.mkDerivation (self: {
     cairo deepseq fgl ghcHeapView graphviz gtk mtl svgcairo text
     transformers xdot
   ];
-  jailbreak = true;
   postInstall = ''
-    mkdir -p "$out/share/ghci"
+    ensureDir "$out/share/ghci"
     ln -s "$out/share/$pname-$version/ghci" "$out/share/ghci/$pname"
   '';
   meta = {
@@ -22,6 +21,7 @@ cabal.mkDerivation (self: {
     description = "Live visualization of data structures in GHCi";
     license = self.stdenv.lib.licenses.bsd3;
     platforms = self.ghc.meta.platforms;
-    maintainers = [ self.stdenv.lib.maintainers.andres ];
+    maintainers = with self.stdenv.lib.maintainers; [ andres ];
+    hydraPlatforms = self.stdenv.lib.platforms.none;
   };
 })