From fdd821f1ef78f65c5f3725cd37e2e0f3649d581d Mon Sep 17 00:00:00 2001
From: Peter Simons <simons@cryp.to>
Date: Thu, 12 Mar 2015 13:19:49 +0100
Subject: [PATCH] configuration-ghc-7.8.x.nix: remove amazonka-related
 overrides

These overrides allow us to build amazonka packages, but we have no way to
actually use those build results within Nix, because the replaced GHC core
libraries collide with the real ones when we try to compose a ghc-with-packages
environment.

Closes https://github.com/NixOS/nixpkgs/issues/6584.
---
 .../configuration-ghc-7.8.x.nix               | 41 -------------------
 1 file changed, 41 deletions(-)

diff --git a/pkgs/development/haskell-modules/configuration-ghc-7.8.x.nix b/pkgs/development/haskell-modules/configuration-ghc-7.8.x.nix
index 568a4d46c544..bd308b7f420d 100644
--- a/pkgs/development/haskell-modules/configuration-ghc-7.8.x.nix
+++ b/pkgs/development/haskell-modules/configuration-ghc-7.8.x.nix
@@ -98,44 +98,3 @@ self: super: {
   incremental-computing = dontCheck super.incremental-computing;
 
 }
-
-// # packages relating to amazonka
-
-(let
-  Cabal = self.Cabal_1_18_1_6.overrideScope amazonkaEnv;
-  amazonkaEnv = self: super: {
-    mkDerivation = drv: super.mkDerivation (drv // {
-      doCheck = false;
-      hyperlinkSource = false;
-      buildTools = (drv.buildTools or []) ++ [ (
-        if pkgs.stdenv.lib.elem drv.pname [
-          "Cabal"
-          "time"
-          "unix"
-          "directory"
-          "process"
-          "jailbreak-cabal"
-        ] then null else Cabal
-      ) ];
-    });
-    mtl = self.mtl_2_2_1;
-    transformers = self.transformers_0_4_3_0;
-    transformers-compat = disableCabalFlag super.transformers-compat "three";
-    hscolour = super.hscolour;
-    time = self.time_1_5_0_1;
-    unix = self.unix_2_7_1_0;
-    directory = self.directory_1_2_1_0;
-    process = overrideCabal self.process_1_2_2_0 (drv: { coreSetup = true; });
-    inherit amazonka-core amazonkaEnv amazonka amazonka-cloudwatch amazonka-glacier amazonka-ecs;
-  };
-  amazonka = super.amazonka.overrideScope amazonkaEnv;
-  amazonka-cloudwatch = super.amazonka-cloudwatch.overrideScope amazonkaEnv;
-  amazonka-core = super.amazonka-core.overrideScope amazonkaEnv;
-  amazonka-ecs = super.amazonka-ecs.overrideScope amazonkaEnv;
-  amazonka-glacier = super.amazonka-glacier.overrideScope amazonkaEnv;
-  amazonka-kms = super.amazonka-kms.overrideScope amazonkaEnv;
-  amazonka-ssm = super.amazonka-ssm.overrideScope amazonkaEnv;
-in {
-  inherit amazonkaEnv;
-  inherit amazonka amazonka-cloudwatch amazonka-core amazonka-ecs amazonka-kms amazonka-glacier amazonka-ssm;
-})