From 29af6a608038bc126bd47ed21b48b95c3811fdd1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Benno=20F=C3=BCnfst=C3=BCck?= <benno.fuenfstueck@gmail.com>
Date: Sat, 21 Jul 2018 21:10:01 +0000
Subject: [PATCH] nixos-generate-config: detect extlinux bootloader

---
 nixos/modules/installer/tools/nixos-generate-config.pl | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/nixos/modules/installer/tools/nixos-generate-config.pl b/nixos/modules/installer/tools/nixos-generate-config.pl
index 165566912401..b543ca1509cc 100644
--- a/nixos/modules/installer/tools/nixos-generate-config.pl
+++ b/nixos/modules/installer/tools/nixos-generate-config.pl
@@ -536,6 +536,13 @@ if ($showHardwareConfig) {
   # Use the systemd-boot EFI boot loader.
   boot.loader.systemd-boot.enable = true;
   boot.loader.efi.canTouchEfiVariables = true;
+EOF
+        } elsif (-e "/boot/extlinux") {
+            $bootLoaderConfig = <<EOF;
+  # Use the extlinux boot loader. (NixOS wants to enable GRUB by default)
+  boot.loader.grub.enable = false;
+  # Enables the generation of /boot/extlinux/extlinux.conf
+  boot.loader.generic-extlinux-compatible.enable = true;
 EOF
         } elsif ($virt ne "systemd-nspawn") {
             $bootLoaderConfig = <<EOF;