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-rw-r--r--package/boot/grub2/Makefile51
-rw-r--r--package/boot/grub2/patches/100-grub_setup_root.patch77
2 files changed, 128 insertions, 0 deletions
diff --git a/package/boot/grub2/Makefile b/package/boot/grub2/Makefile
new file mode 100644
index 0000000000..b606f54be1
--- /dev/null
+++ b/package/boot/grub2/Makefile
@@ -0,0 +1,51 @@
+#
+# Copyright (C) 2006-2010 OpenWrt.org
+#
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+#
+
+include $(TOPDIR)/rules.mk
+include $(INCLUDE_DIR)/kernel.mk
+
+PKG_NAME:=grub
+PKG_VERSION:=2.00
+PKG_RELEASE:=1
+
+PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
+PKG_SOURCE_URL:=@GNU/grub
+PKG_MD5SUM:=e927540b6eda8b024fb0391eeaa4091c
+
+PKG_HOST_ONLY:=1
+HOST_BUILD_PARALLEL:=1
+PKG_BUILD_DEPENDS:=grub2/host
+
+include $(INCLUDE_DIR)/host-build.mk
+include $(INCLUDE_DIR)/package.mk
+
+define Package/grub2
+ SUBMENU:=Boot Loaders
+ CATEGORY:=Utilities
+ SECTION:=utils
+ TITLE:=GRand Unified Bootloader
+ URL:=http://www.gnu.org/software/grub/
+ DEPENDS:=@TARGET_x86
+endef
+
+HOST_CONFIGURE_ARGS += \
+ --target=$(REAL_GNU_TARGET_NAME) \
+ --sbindir="$(STAGING_DIR_HOST)/bin" \
+ --disable-werror \
+ --disable-nls
+
+HOST_MAKE_FLAGS += \
+ TARGET_RANLIB=$(TARGET_RANLIB) \
+ LIBLZMA=$(STAGING_DIR_HOST)/lib/liblzma.a
+
+define Host/Configure
+ $(SED) 's,(RANLIB),(TARGET_RANLIB),' $(HOST_BUILD_DIR)/grub-core/Makefile.in
+ $(Host/Configure/Default)
+endef
+
+$(eval $(call HostBuild))
+$(eval $(call BuildPackage,grub2))
diff --git a/package/boot/grub2/patches/100-grub_setup_root.patch b/package/boot/grub2/patches/100-grub_setup_root.patch
new file mode 100644
index 0000000000..7775b2a22e
--- /dev/null
+++ b/package/boot/grub2/patches/100-grub_setup_root.patch
@@ -0,0 +1,77 @@
+--- a/util/grub-setup.c
++++ b/util/grub-setup.c
+@@ -141,12 +141,11 @@ write_rootdev (char *core_img, grub_devi
+ static void
+ setup (const char *dir,
+ const char *boot_file, const char *core_file,
+- const char *dest, int force,
++ const char *root, const char *dest, int force,
+ int fs_probe, int allow_floppy)
+ {
+ char *boot_path, *core_path, *core_path_dev, *core_path_dev_full;
+ char *boot_img, *core_img;
+- char *root = 0;
+ size_t boot_size, core_size;
+ grub_uint16_t core_sectors;
+ grub_device_t root_dev = 0, dest_dev, core_dev;
+@@ -253,7 +252,10 @@ setup (const char *dir,
+
+ core_dev = dest_dev;
+
+- {
++ if (root)
++ root_dev = grub_device_open(root);
++
++ if (!root_dev) {
+ char **root_devices = grub_guess_root_devices (dir);
+ char **cur;
+ int found = 0;
+@@ -263,6 +265,8 @@ setup (const char *dir,
+ char *drive;
+ grub_device_t try_dev;
+
++ if (root_dev)
++ break;
+ drive = grub_util_get_grub_dev (*cur);
+ if (!drive)
+ continue;
+@@ -956,6 +960,8 @@ static struct argp_option options[] = {
+ N_("install even if problems are detected"), 0},
+ {"skip-fs-probe",'s',0, 0,
+ N_("do not probe for filesystems in DEVICE"), 0},
++ {"root-device", 'r', N_("DEVICE"), 0,
++ N_("use DEVICE as the root device"), 0},
+ {"verbose", 'v', 0, 0, N_("print verbose messages."), 0},
+ {"allow-floppy", 'a', 0, 0,
+ /* TRANSLATORS: The potential breakage isn't limited to floppies but it's
+@@ -993,6 +999,7 @@ struct arguments
+ char *core_file;
+ char *dir;
+ char *dev_map;
++ char *root_dev;
+ int force;
+ int fs_probe;
+ int allow_floppy;
+@@ -1040,6 +1047,13 @@ argp_parser (int key, char *arg, struct
+ arguments->dev_map = xstrdup (arg);
+ break;
+
++ case 'r':
++ if (arguments->root_dev)
++ free (arguments->root_dev);
++
++ arguments->root_dev = xstrdup (arg);
++ break;
++
+ case 'f':
+ arguments->force = 1;
+ break;
+@@ -1172,7 +1186,7 @@ main (int argc, char *argv[])
+ setup (arguments.dir ? : DEFAULT_DIRECTORY,
+ arguments.boot_file ? : DEFAULT_BOOT_FILE,
+ arguments.core_file ? : DEFAULT_CORE_FILE,
+- dest_dev, arguments.force,
++ arguments.root_dev, dest_dev, arguments.force,
+ arguments.fs_probe, arguments.allow_floppy);
+
+ /* Free resources. */