grub2: new recipe

This adds the grub-1.98 from meta-intel while upgrading it to 1.99.

(From OE-Core rev: ccd2148e686f93518dc1a80376f7ddb24587a3da)

Signed-off-by: Tom Zanussi <tom.zanussi@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-bsp/grub/grub-1.99/40_custom

@@ -0,0 +1,9 @@
+#!/bin/sh
+exec tail -n +3 $0
+# This file provides an easy way to add custom menu entries.  Simply type the
+# menu entries you want to add after this comment.  Be careful not to change
+# the 'exec tail' line above.
+menuentry "Linux" {
+    set root=(hd0,1)
+    linux /boot/vmlinuz root=__ROOTFS__ rw __VIDEO_MODE__ __VGA_MODE__ quiet
+}

meta/recipes-bsp/grub/grub-1.99/grub-install.in.patch

@@ -0,0 +1,20 @@
+Upstream-Status: Inappropriate [embedded specific]
+
+Our use of grub-install doesn't require the -x option, so we should be
+be able make use of grep versions that don't support it.
+
+Signed-off-by: Tom Zanussi <tom.zanussi@intel.com>
+
+Index: grub-1.99/util/grub-install.in
+===================================================================
+--- grub-1.99.orig/util/grub-install.in	2011-09-09 22:37:20.093906679 -0500
++++ grub-1.99/util/grub-install.in	2011-09-09 22:37:30.854737882 -0500
+@@ -510,7 +510,7 @@
+ 
+ if [ "x${devabstraction_module}" = "x" ] ; then
+     if [ x"${install_device}" != x ]; then
+-      if echo "${install_device}" | grep -qx "(.*)" ; then
++      if echo "${install_device}" | grep -q "(.*)" ; then
+         install_drive="${install_device}"
+       else
+         install_drive="`"$grub_probe" --device-map="${device_map}" --target=drive --device "${install_device}"`" || exit 1

meta/recipes-bsp/grub/grub_1.99.bb

@@ -0,0 +1,44 @@
+SUMMARY = "GRUB2 is the next-generation GRand Unified Bootloader"
+
+DESCRIPTION = "GRUB2 is the next generaion of a GPLed bootloader \
+intended to unify bootloading across x86 operating systems. In \
+addition to loading the Linux kernel, it implements the Multiboot \
+standard, which allows for flexible loading of multiple boot images."
+
+HOMEPAGE = "http://www.gnu.org/software/grub/"
+SECTION = "bootloaders"
+PRIORITY = "optional"
+
+LICENSE = "GPLv3"
+LIC_FILES_CHKSUM = "file://COPYING;md5=d32239bcb673463ab874e80d47fae504"
+
+RDEPENDS = "diffutils freetype"
+PR = "r0"
+
+SRC_URI = "ftp://ftp.gnu.org/gnu/grub/grub-${PV}.tar.gz \
+          file://grub-install.in.patch;apply=yes \
+          file://40_custom"
+
+inherit autotools
+inherit gettext
+
+EXTRA_OECONF = "--with-platform=pc --disable-grub-mkfont --target=${TARGET_ARCH} --program-prefix="""
+
+do_configure() {
+    oe_runconf
+}
+
+python __anonymous () {
+    import re
+    host = bb.data.getVar('HOST_SYS', d, 1)
+    if not re.match('x86.64.*-linux', host) and not re.match('i.86.*-linux', host):
+        raise bb.parse.SkipPackage("incompatible with host %s" % host)
+}
+
+do_install_append () {
+    install -m 0755 ${WORKDIR}/40_custom ${D}${sysconfdir}/grub.d/40_custom
+}
+
+FILES_${PN}-doc = "${datadir}"
+FILES_${PN} = "/usr /etc"
+