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| author | Jérôme Pouiller <jezz@sysmic.org> | 2014-07-01 19:49:47 +0200 |
|---|---|---|
| committer | Peter Korsgaard <peter@korsgaard.com> | 2014-07-02 10:59:01 +0200 |
| commit | 8a5a57de1c8f8eec9c49b53846e23a64bf251d9d (patch) | |
| tree | 6d0874a22dd3ab681df72da7edb8ae4d195f320c /boot/grub2 | |
| parent | cc61bda9f8190e90b131367845b85f389dc5c958 (diff) | |
| download | buildroot-8a5a57de1c8f8eec9c49b53846e23a64bf251d9d.tar.gz buildroot-8a5a57de1c8f8eec9c49b53846e23a64bf251d9d.zip | |
grub2: Specify boot partition
Since boot partition was not specified, grub tools try to detect it
automatically. This patch add an option to force it.
Signed-off-by: Jérôme Pouiller <jezz@sysmic.org>
Acked-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Tested-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Diffstat (limited to 'boot/grub2')
| -rw-r--r-- | boot/grub2/Config.in | 13 | ||||
| -rw-r--r-- | boot/grub2/grub2.mk | 10 |
2 files changed, 19 insertions, 4 deletions
diff --git a/boot/grub2/Config.in b/boot/grub2/Config.in index b37e024543..5e7ccd2bfb 100644 --- a/boot/grub2/Config.in +++ b/boot/grub2/Config.in @@ -111,6 +111,19 @@ config BR2_TARGET_GRUB2_X86_64_EFI endchoice +if BR2_TARGET_GRUB2_I386_PC + +config BR2_TARGET_GRUB2_BOOT_PARTITION + string "boot partition" + default "hd0,msdos1" + help + Specify the partition where the /boot/grub/grub.cfg file is + located. Use 'hd0,msdos1' for the first partition of the + first disk if using a legacy partition table, or 'hd0,gpt1' + if using GPT partition table. + +endif # BR2_TARGET_GRUB2_I386_PC + config BR2_TARGET_GRUB2_BUILTIN_MODULES string "builtin modules" default "boot linux ext2 fat part_msdos part_gpt normal biosdisk" if BR2_TARGET_GRUB2_I386_PC diff --git a/boot/grub2/grub2.mk b/boot/grub2/grub2.mk index 50f93ee681..db0b4e1a4b 100644 --- a/boot/grub2/grub2.mk +++ b/boot/grub2/grub2.mk @@ -11,9 +11,14 @@ GRUB2_LICENSE = GPLv3+ GRUB2_LICENSE_FILES = COPYING GRUB2_DEPENDENCIES = host-bison host-flex +GRUB2_BUILTIN_MODULES = $(call qstrip,$(BR2_TARGET_GRUB2_BUILTIN_MODULES)) +GRUB2_BUILTIN_CONFIG = $(call qstrip,$(BR2_TARGET_GRUB2_BUILTIN_CONFIG)) +GRUB2_BOOT_PARTITION = $(call qstrip,$(BR2_TARGET_GRUB2_BOOT_PARTITION)) + ifeq ($(BR2_TARGET_GRUB2_I386_PC),y) GRUB2_IMAGE = $(BINARIES_DIR)/grub.img GRUB2_CFG = $(TARGET_DIR)/boot/grub/grub.cfg +GRUB2_PREFIX = ($(GRUB2_BOOT_PARTITION))/boot/grub GRUB2_TUPLE = i386-pc GRUB2_TARGET = i386 GRUB2_PLATFORM = pc @@ -33,9 +38,6 @@ GRUB2_TARGET = x86_64 GRUB2_PLATFORM = efi endif -GRUB2_BUILTIN_MODULES = $(call qstrip,$(BR2_TARGET_GRUB2_BUILTIN_MODULES)) -GRUB2_BUILTIN_CONFIG = $(call qstrip,$(BR2_TARGET_GRUB2_BUILTIN_CONFIG)) - # Grub2 is kind of special: it considers CC, LD and so on to be the # tools to build the native tools (i.e to be executed on the build # machine), and uses TARGET_CC, TARGET_CFLAGS, TARGET_CPPFLAGS to @@ -71,7 +73,7 @@ define GRUB2_IMAGE_INSTALLATION -d $(HOST_DIR)/usr/lib/grub/$(GRUB2_TUPLE) \ -O $(GRUB2_TUPLE) \ -o $(GRUB2_IMAGE) \ - $(if $(GRUB2_PREFIX),-p $(GRUB2_PREFIX)) \ + -p "$(GRUB2_PREFIX)" \ $(if $(GRUB2_BUILTIN_CONFIG),-c $(GRUB2_BUILTIN_CONFIG)) \ $(GRUB2_BUILTIN_MODULES) mkdir -p $(dir $(GRUB2_CFG)) |
