From 3e44f99055a0c9fddc49dc99301efbc80d497a82 Mon Sep 17 00:00:00 2001
From: Shea Levy <shea@shealevy.com>
Date: Thu, 19 Feb 2015 19:33:17 -0500
Subject: [PATCH] Fix grub 1 install

---
 nixos/modules/system/boot/loader/grub/install-grub.pl | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/nixos/modules/system/boot/loader/grub/install-grub.pl b/nixos/modules/system/boot/loader/grub/install-grub.pl
index 74a934c67931..2ef1fca19835 100644
--- a/nixos/modules/system/boot/loader/grub/install-grub.pl
+++ b/nixos/modules/system/boot/loader/grub/install-grub.pl
@@ -448,7 +448,9 @@ sub getDeviceTargets {
 
 # check whether to install GRUB EFI or not
 sub getEfiTarget {
-    if (($grub ne "") && ($grubEfi ne "")) {
+    if ($grubVersion == 1) {
+        return "no"
+    } elsif (($grub ne "") && ($grubEfi ne "")) {
         # EFI can only be installed when target is set;
         # A target is also required then for non-EFI grub
         if (($grubTarget eq "") || ($grubTargetEfi eq "")) { die }