2008-01-12 Robert Millan <rmh@aybabtu.com>

* include/grub/util/getroot.h (grub_dev_abstraction_types): New enum.
        (grub_util_get_dev_abstraction): New function prototype.

        * util/getroot.c: Include `<grub/util/getroot.h>'
        (grub_util_get_grub_dev): Move detection of abstraction type to ...
        (grub_util_get_dev_abstraction): ... here (new function).

        * util/grub-probe.c: Convert PRINT_* to an enum.  Add
        `PRINT_ABSTRACTION'.
        (probe): Probe for abstraction type when requested.
        (main): Understand `--target=abstraction'.

        * util/i386/efi/grub-install.in: Add abstraction module to core
        image when it is found to be necessary.
        * util/i386/pc/grub-install.in: Likewise.
        * util/powerpc/ieee1275/grub-install.in: Likewise.

        * util/update-grub_lib.in (font_path): Return system path without
        converting to GRUB path.
        * util/update-grub.in: Convert system path returned by font_path()
        to a GRUB path.  Use `grub-probe -t abstraction' to determine what
        abstraction module is needed for loading fonts (if any).  Export
        that as `GRUB_PRELOAD_MODULES'.
        * util/grub.d/00_header.in: Process `GRUB_PRELOAD_MODULES' (print
        insmod commands).

util/powerpc/ieee1275/grub-install.in

@@ -1,7 +1,7 @@
 #! /bin/sh
 
 # Install GRUB on your drive.
-# Copyright (C) 1999,2000,2001,2002,2003,2004,2005,2006,2007  Free Software Foundation, Inc.
+# Copyright (C) 1999,2000,2001,2002,2003,2004,2005,2006,2007,2008  Free Software Foundation, Inc.
 #
 # GRUB is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -176,7 +176,10 @@ fi
 # filesystem will be accessible).
 partmap_module=`$grub_probe --target=partmap --device-map=${device_map} ${grubdir} 2> /dev/null`
 
-modules="$modules $fs_module $partmap_module"
+# Device abstraction module, if any (lvm, raid).
+devabstraction_module=`$grub_probe --target=abstraction --device-map=${device_map} ${grubdir}`
+
+modules="$modules $fs_module $partmap_module $devabstraction_module"
 
 # Now perform the installation.
 "$grub_mkimage" --output=${grubdir}/grub $modules || exit 1