From 97fd9058235d9067b8760efec07643d06eada514 Mon Sep 17 00:00:00 2001
From: Peter Simons <simons@cryp.to>
Date: Wed, 14 Sep 2016 18:58:46 +0200
Subject: [PATCH] haskell: add support for 'hardeningDisable' to the generic
 builder

We also have a new helper function 'disableHardening' to use in
overrides. Fixes https://github.com/NixOS/nixpkgs/issues/14820.
---
 pkgs/development/haskell-modules/generic-builder.nix | 2 ++
 pkgs/development/haskell-modules/lib.nix             | 2 ++
 2 files changed, 4 insertions(+)

diff --git a/pkgs/development/haskell-modules/generic-builder.nix b/pkgs/development/haskell-modules/generic-builder.nix
index 5eb4e1fac83..2b597532b44 100644
--- a/pkgs/development/haskell-modules/generic-builder.nix
+++ b/pkgs/development/haskell-modules/generic-builder.nix
@@ -47,6 +47,7 @@
 , shellHook ? ""
 , coreSetup ? false # Use only core packages to build Setup.hs.
 , useCpphs ? false
+, hardeningDisable ? []
 } @ args:
 
 assert editedCabalFile != null -> revision != null;
@@ -329,5 +330,6 @@ stdenv.mkDerivation ({
 // optionalAttrs (preFixup != "")       { inherit preFixup; }
 // optionalAttrs (postFixup != "")      { inherit postFixup; }
 // optionalAttrs (dontStrip)            { inherit dontStrip; }
+// optionalAttrs (hardeningDisable != []) { inherit hardeningDisable; }
 // optionalAttrs (stdenv.isLinux)       { LOCALE_ARCHIVE = "${glibcLocales}/lib/locale/locale-archive"; }
 )
diff --git a/pkgs/development/haskell-modules/lib.nix b/pkgs/development/haskell-modules/lib.nix
index e96200578de..246a9f305db 100644
--- a/pkgs/development/haskell-modules/lib.nix
+++ b/pkgs/development/haskell-modules/lib.nix
@@ -62,6 +62,8 @@ rec {
   doHyperlinkSource = drv: overrideCabal drv (drv: { hyperlinkSource = true; });
   dontHyperlinkSource = drv: overrideCabal drv (drv: { hyperlinkSource = false; });
 
+  disableHardening = drv: flags: overrideCabal drv (drv: { hardeningDisable = flags; });
+
   sdistTarball = pkg: pkgs.lib.overrideDerivation pkg (drv: {
     name = "${drv.pname}-source-${drv.version}";
     buildPhase = "./Setup sdist";