From da5383006d61f8f02f67daba529c533354ef75c5 Mon Sep 17 00:00:00 2001
From: Will Dietz <w@wdtz.org>
Date: Tue, 17 Jul 2018 08:42:55 -0500
Subject: [PATCH] haskell-modules: only include glibc locales when using glibc

Fixes #43665.
Hopefully. :)
---
 pkgs/development/haskell-modules/generic-stack-builder.nix | 2 +-
 pkgs/development/haskell-modules/make-package-set.nix      | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/pkgs/development/haskell-modules/generic-stack-builder.nix b/pkgs/development/haskell-modules/generic-stack-builder.nix
index 9ea9dae02db..591de1236d4 100644
--- a/pkgs/development/haskell-modules/generic-stack-builder.nix
+++ b/pkgs/development/haskell-modules/generic-stack-builder.nix
@@ -27,7 +27,7 @@ in stdenv.mkDerivation (args // {
 
   buildInputs =
     buildInputs ++
-    optional stdenv.isLinux glibcLocales ++
+    optional (stdenv.hostPlatform.libc == "glibc") glibcLocales ++
     [ ghc pkgconfig stack ];
 
   STACK_PLATFORM_VARIANT="nix";
diff --git a/pkgs/development/haskell-modules/make-package-set.nix b/pkgs/development/haskell-modules/make-package-set.nix
index 87ac65307aa..95dac230cc5 100644
--- a/pkgs/development/haskell-modules/make-package-set.nix
+++ b/pkgs/development/haskell-modules/make-package-set.nix
@@ -128,7 +128,7 @@ let
       preferLocalBuild = true;
       phases = ["installPhase"];
       LANG = "en_US.UTF-8";
-      LOCALE_ARCHIVE = pkgs.lib.optionalString buildPlatform.isLinux "${buildPackages.glibcLocales}/lib/locale/locale-archive";
+      LOCALE_ARCHIVE = pkgs.lib.optionalString (buildPlatform.libc == "glibc") "${buildPackages.glibcLocales}/lib/locale/locale-archive";
       installPhase = ''
         export HOME="$TMP"
         mkdir -p "$out"