From 21fa4c111dd0a93ee069e560946ebeeb63ea40e3 Mon Sep 17 00:00:00 2001
From: Silvan Mosberger <contact@infinisil.com>
Date: Mon, 10 Aug 2020 16:47:58 +0200
Subject: [PATCH] Throw an error for unsupported glibc versions

---
 build.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/build.nix b/build.nix
index a0e3458..1780556 100644
--- a/build.nix
+++ b/build.nix
@@ -1,7 +1,7 @@
 { ghcVersion, glibcName }:
 let
   sources = import ./sources.nix;
-  pkgs = sources.glibcSpecificPkgs.${glibcName};
+  pkgs = sources.glibcSpecificPkgs.${glibcName} or (throw "all-hies: A nixpkgs with ${glibcName} is currently not supported. ");
   inherit (pkgs) lib;
 
   versionList = builtins.match "([0-9]+)\\.([0-9]+)\\.([0-9]+)" ghcVersion;