diff options
Diffstat (limited to 'nixos/modules/system/boot/loader/grub/install-grub.pl')
| -rw-r--r-- | nixos/modules/system/boot/loader/grub/install-grub.pl | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/nixos/modules/system/boot/loader/grub/install-grub.pl b/nixos/modules/system/boot/loader/grub/install-grub.pl index 9db4c4003c9b..cad9013bf5ad 100644 --- a/nixos/modules/system/boot/loader/grub/install-grub.pl +++ b/nixos/modules/system/boot/loader/grub/install-grub.pl @@ -502,6 +502,14 @@ my $efiDiffer = ($efiTarget eq \$prevGrubState->efi); my $efiMountPointDiffer = ($efiSysMountPoint eq \$prevGrubState->efiMountPoint); my $requireNewInstall = $devicesDiffer || $versionDiffer || $efiDiffer || $efiMountPointDiffer || (($ENV{'NIXOS_INSTALL_GRUB'} // "") eq "1"); +# install a symlink so that grub can detect the boot drive when set +# as the root directory +if (! -l "$bootPath/boot") { + if (-e "$bootPath/boot") { + unlink "$bootPath/boot"; + } + symlink ".", "$bootPath/boot"; +} # install non-EFI GRUB if (($requireNewInstall != 0) && ($efiTarget eq "no" || $efiTarget eq "both")) { @@ -509,10 +517,10 @@ if (($requireNewInstall != 0) && ($efiTarget eq "no" || $efiTarget eq "both")) { next if $dev eq "nodev"; print STDERR "installing the GRUB $grubVersion boot loader on $dev...\n"; if ($grubTarget eq "") { - system("$grub/sbin/grub-install", "--recheck", "--boot-directory=$bootPath", Cwd::abs_path($dev)) == 0 + system("$grub/sbin/grub-install", "--recheck", "--root-directory=$bootPath", Cwd::abs_path($dev)) == 0 or die "$0: installation of GRUB on $dev failed\n"; } else { - system("$grub/sbin/grub-install", "--recheck", "--boot-directory=$bootPath", "--target=$grubTarget", Cwd::abs_path($dev)) == 0 + system("$grub/sbin/grub-install", "--recheck", "--root-directory=$bootPath", "--target=$grubTarget", Cwd::abs_path($dev)) == 0 or die "$0: installation of GRUB on $dev failed\n"; } } |