From 2e70a75b12eb6a092557852a22ab3cb05cfa4006 Mon Sep 17 00:00:00 2001
From: John Ericson <John.Ericson@Obsidian.Systems>
Date: Fri, 25 May 2018 14:21:52 -0400
Subject: [PATCH] haskell generic-builder: Limit usage of
 --extra-framework-dirs for compat

---
 pkgs/development/haskell-modules/generic-builder.nix | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/pkgs/development/haskell-modules/generic-builder.nix b/pkgs/development/haskell-modules/generic-builder.nix
index 8d9b596276c..1a39fa6b233 100644
--- a/pkgs/development/haskell-modules/generic-builder.nix
+++ b/pkgs/development/haskell-modules/generic-builder.nix
@@ -212,6 +212,9 @@ let
     if [ -d "$p/lib" ]; then
       configureFlags+=" --extra-lib-dirs=$p/lib"
     fi
+  ''
+  # It is not clear why --extra-framework-dirs does work fine on Linux
+  + optionalString (!buildPlatform.isDarwin || versionAtLeast nativeGhc.version "8.0") ''
     if [[ -d "$p/Library/Frameworks" ]]; then
       configureFlags+=" --extra-framework-dirs=$p/Library/Frameworks"
     fi