From 7224c1253228e5c29c78cb3f0f26ce34770f2356 Mon Sep 17 00:00:00 2001
From: BlackNoxis <steven.darklight@gmail.com>
Date: Sat, 15 Feb 2014 23:24:26 +0200
Subject: Added ebuilds for kogaion desktop

---
 .../grub-1.98-add-legacy-rootfs-detection.patch    | 83 ++++++++++++++++++++++
 1 file changed, 83 insertions(+)
 create mode 100644 sys-boot/grub/files/grub-1.98-add-legacy-rootfs-detection.patch

(limited to 'sys-boot/grub/files/grub-1.98-add-legacy-rootfs-detection.patch')

diff --git a/sys-boot/grub/files/grub-1.98-add-legacy-rootfs-detection.patch b/sys-boot/grub/files/grub-1.98-add-legacy-rootfs-detection.patch
new file mode 100644
index 00000000..1fadd461
--- /dev/null
+++ b/sys-boot/grub/files/grub-1.98-add-legacy-rootfs-detection.patch
@@ -0,0 +1,83 @@
+diff -ur grub2-orig/util/grub-mkconfig.in grub2-new/util/grub-mkconfig.in
+--- grub2-orig/util/grub-mkconfig.in	2010-01-28 15:01:46.746567396 +0100
++++ grub2-new/util/grub-mkconfig.in	2010-01-28 15:38:48.560587115 +0100
+@@ -119,8 +119,8 @@
+ fi
+ 
+ # Device containing our userland.  Typically used for root= parameter.
+-GRUB_DEVICE="`${grub_probe} --target=device /`"
+-GRUB_DEVICE_UUID="`${grub_probe} --device ${GRUB_DEVICE} --target=fs_uuid 2> /dev/null`" || true
++GRUB_DEVICE="`${grub_probe} --target=device /`" || GRUB_DEVICE="`legacy_find_root_device`"
++GRUB_DEVICE_UUID="`${grub_probe} --device ${GRUB_DEVICE} --target=fs_uuid 2> /dev/null`" || GRUB_DEVICE_UUID="`legacy_convert_to_uuid ${GRUB_DEVICE}`"
+ 
+ # Device containing our /boot partition.  Usually the same as GRUB_DEVICE.
+ GRUB_DEVICE_BOOT="`${grub_probe} --target=device /boot`"
+diff -ur grub2-orig/util/grub-mkconfig_lib.in grub2-new/util/grub-mkconfig_lib.in
+--- grub2-orig/util/grub-mkconfig_lib.in	2010-01-28 15:01:46.740383831 +0100
++++ grub2-new/util/grub-mkconfig_lib.in	2010-01-28 15:38:10.474013430 +0100
+@@ -188,3 +188,65 @@
+   done
+   echo "$a"
+ }
++
++legacy_find_root_device ()
++{
++  mount_point=$1
++
++  # Autodetect current root device
++  device=
++  if [ -f /etc/fstab ] ; then
++    device="`awk '$1!~/^#/{
++      if ($2 ~ "^/+$") { $2 = "/"; } else { sub("/*$", "", $2); }
++      if ($2 == "'"$mount_point"'"){
++        print $1;
++      }
++    }' /etc/fstab | tail -n 1`"
++  fi
++
++  if [ -n "$device" ] ; then
++    case "$device" in
++      LABEL=* | UUID=*)
++        device="`findfs $device`"
++	device="`readlink -f "$device"`"
++      ;;
++      *)
++        device=`readlink -f "$device"`
++      ;;
++    esac
++  fi
++
++  echo $device
++}
++
++legacy_convert_to_uuid()
++{
++  echo "Cannot determine uuid of root device.  Trying legacy probe method" >&2
++  local dev; dev="$1"
++  
++  convert=false
++  case "$dev" in
++    /dev/disk/*)
++      ;;
++    /dev/mapper/*)
++      ;;
++    /dev/evms/[hs]d[a-z][0-9]*)
++      convert=:
++      ;;
++    /dev/evms/*)
++      ;;
++    /dev/md[0-9]*)
++      ;;
++    /dev/*)
++      convert=:
++      ;;
++  esac
++  if $convert; then
++    if [ -b "$dev" ]; then
++      uuid="`blkid -o value -s UUID "$dev" || true`"
++    fi
++  fi
++
++  echo "$uuid"
++}
++
-- 
cgit v1.2.3