################################################################################
|
#
|
# grub2
|
#
|
################################################################################
|
|
GRUB2_VERSION = 2.04
|
GRUB2_SITE = http://ftp.gnu.org/gnu/grub
|
GRUB2_SOURCE = grub-$(GRUB2_VERSION).tar.xz
|
GRUB2_LICENSE = GPL-3.0+
|
GRUB2_LICENSE_FILES = COPYING
|
GRUB2_DEPENDENCIES = host-bison host-flex host-grub2
|
HOST_GRUB2_DEPENDENCIES = host-bison host-flex
|
GRUB2_INSTALL_IMAGES = YES
|
|
# 0001-build-Fix-GRUB-i386-pc-build-with-Ubuntu-gcc.patch and 2021/03/02
|
# security fixes (patches 0029-0149)
|
define GRUB2_AVOID_AUTORECONF
|
$(Q)touch $(@D)/Makefile.util.am
|
$(Q)touch $(@D)/aclocal.m4
|
$(Q)touch $(@D)/Makefile.in
|
$(Q)touch $(@D)/configure
|
endef
|
GRUB2_POST_PATCH_HOOKS += GRUB2_AVOID_AUTORECONF
|
HOST_GRUB2_POST_PATCH_HOOKS += GRUB2_AVOID_AUTORECONF
|
|
# 0002-yylex-Make-lexer-fatal-errors-actually-be-fatal.patch
|
GRUB2_IGNORE_CVES += CVE-2020-10713
|
# 0005-calloc-Use-calloc-at-most-places.patch
|
GRUB2_IGNORE_CVES += CVE-2020-14308
|
# 0006-malloc-Use-overflow-checking-primitives-where-we-do-.patch
|
GRUB2_IGNORE_CVES += CVE-2020-14309 CVE-2020-14310 CVE-2020-14311
|
# 0019-script-Avoid-a-use-after-free-when-redefining-a-func.patch
|
GRUB2_IGNORE_CVES += CVE-2020-15706
|
# 0028-linux-Fix-integer-overflows-in-initrd-size-handling.patch
|
GRUB2_IGNORE_CVES += CVE-2020-15707
|
# 2021/03/02 security fixes - patches 0029-0149
|
GRUB2_IGNORE_CVES += CVE-2020-25632 CVE-2020-25647 CVE-2020-27749 \
|
CVE-2020-27779 CVE-2021-3418 CVE-2021-20225 CVE-2021-20233
|
# 0039-acpi-Don-t-register-the-acpi-command-when-locked-dow.patch
|
GRUB2_IGNORE_CVES += CVE-2020-14372
|
# CVE-2019-14865 is about a flaw in the grub2-set-bootflag tool, which
|
# doesn't exist upstream, but is added by the Redhat/Fedora
|
# packaging. Not applicable to Buildroot.
|
GRUB2_IGNORE_CVES += CVE-2019-14865
|
# CVE-2020-15705 is related to a flaw in the use of the
|
# grub_linuxefi_secure_validate(), which was added by Debian/Ubuntu
|
# patches. The issue doesn't affect upstream Grub, and
|
# grub_linuxefi_secure_validate() is not implemented in the grub2
|
# version available in Buildroot.
|
GRUB2_IGNORE_CVES += CVE-2020-15705
|
|
ifeq ($(BR2_TARGET_GRUB2_INSTALL_TOOLS),y)
|
GRUB2_INSTALL_TARGET = YES
|
else
|
GRUB2_INSTALL_TARGET = NO
|
endif
|
GRUB2_CPE_ID_VENDOR = gnu
|
|
GRUB2_BUILTIN_MODULES_PC = $(call qstrip,$(BR2_TARGET_GRUB2_BUILTIN_MODULES_PC))
|
GRUB2_BUILTIN_MODULES_EFI = $(call qstrip,$(BR2_TARGET_GRUB2_BUILTIN_MODULES_EFI))
|
GRUB2_BUILTIN_CONFIG_PC = $(call qstrip,$(BR2_TARGET_GRUB2_BUILTIN_CONFIG_PC))
|
GRUB2_BUILTIN_CONFIG_EFI = $(call qstrip,$(BR2_TARGET_GRUB2_BUILTIN_CONFIG_EFI))
|
GRUB2_BOOT_PARTITION = $(call qstrip,$(BR2_TARGET_GRUB2_BOOT_PARTITION))
|
|
GRUB2_IMAGE_i386-pc = $(BINARIES_DIR)/grub.img
|
GRUB2_CFG_i386-pc = $(TARGET_DIR)/boot/grub/grub.cfg
|
GRUB2_PREFIX_i386-pc = ($(GRUB2_BOOT_PARTITION))/boot/grub
|
GRUB2_TARGET_i386-pc = i386
|
GRUB2_PLATFORM_i386-pc = pc
|
GRUB2_BUILTIN_CONFIG_i386-pc = $(GRUB2_BUILTIN_CONFIG_PC)
|
GRUB2_BUILTIN_MODULES_i386-pc = $(GRUB2_BUILTIN_MODULES_PC)
|
GRUB2_TUPLES-$(BR2_TARGET_GRUB2_I386_PC) += i386-pc
|
|
GRUB2_IMAGE_i386-efi = $(BINARIES_DIR)/efi-part/EFI/BOOT/bootia32.efi
|
GRUB2_CFG_i386-efi = $(BINARIES_DIR)/efi-part/EFI/BOOT/grub.cfg
|
GRUB2_PREFIX_i386-efi = /EFI/BOOT
|
GRUB2_TARGET_i386-efi = i386
|
GRUB2_PLATFORM_i386-efi = efi
|
GRUB2_BUILTIN_CONFIG_i386-efi = $(GRUB2_BUILTIN_CONFIG_EFI)
|
GRUB2_BUILTIN_MODULES_i386-efi = $(GRUB2_BUILTIN_MODULES_EFI)
|
GRUB2_TUPLES-$(BR2_TARGET_GRUB2_I386_EFI) += i386-efi
|
|
GRUB2_IMAGE_x86_64-efi = $(BINARIES_DIR)/efi-part/EFI/BOOT/bootx64.efi
|
GRUB2_CFG_x86_64-efi = $(BINARIES_DIR)/efi-part/EFI/BOOT/grub.cfg
|
GRUB2_PREFIX_x86_64-efi = /EFI/BOOT
|
GRUB2_TARGET_x86_64-efi = x86_64
|
GRUB2_PLATFORM_x86_64-efi = efi
|
GRUB2_BUILTIN_CONFIG_x86_64-efi = $(GRUB2_BUILTIN_CONFIG_EFI)
|
GRUB2_BUILTIN_MODULES_x86_64-efi = $(GRUB2_BUILTIN_MODULES_EFI)
|
GRUB2_TUPLES-$(BR2_TARGET_GRUB2_X86_64_EFI) += x86_64-efi
|
|
GRUB2_IMAGE_arm-uboot = $(BINARIES_DIR)/boot-part/grub/grub.img
|
GRUB2_CFG_arm-uboot = $(BINARIES_DIR)/boot-part/grub/grub.cfg
|
GRUB2_PREFIX_arm-uboot = ($(GRUB2_BOOT_PARTITION))/boot/grub
|
GRUB2_TARGET_arm-uboot = arm
|
GRUB2_PLATFORM_arm-uboot = uboot
|
GRUB2_BUILTIN_CONFIG_arm-uboot = $(GRUB2_BUILTIN_CONFIG_PC)
|
GRUB2_BUILTIN_MODULES_arm-uboot = $(GRUB2_BUILTIN_MODULES_PC)
|
GRUB2_TUPLES-$(BR2_TARGET_GRUB2_ARM_UBOOT) += arm-uboot
|
|
GRUB2_IMAGE_arm-efi = $(BINARIES_DIR)/efi-part/EFI/BOOT/bootarm.efi
|
GRUB2_CFG_arm-efi = $(BINARIES_DIR)/efi-part/EFI/BOOT/grub.cfg
|
GRUB2_PREFIX_arm-efi = /EFI/BOOT
|
GRUB2_TARGET_arm-efi = arm
|
GRUB2_PLATFORM_arm-efi = efi
|
GRUB2_BUILTIN_CONFIG_arm-efi = $(GRUB2_BUILTIN_CONFIG_EFI)
|
GRUB2_BUILTIN_MODULES_arm-efi = $(GRUB2_BUILTIN_MODULES_EFI)
|
GRUB2_TUPLES-$(BR2_TARGET_GRUB2_ARM_EFI) += arm-efi
|
|
GRUB2_IMAGE_arm64-efi = $(BINARIES_DIR)/efi-part/EFI/BOOT/bootaa64.efi
|
GRUB2_CFG_arm64-efi = $(BINARIES_DIR)/efi-part/EFI/BOOT/grub.cfg
|
GRUB2_PREFIX_arm64-efi = /EFI/BOOT
|
GRUB2_TARGET_arm64-efi = aarch64
|
GRUB2_PLATFORM_arm64-efi = efi
|
GRUB2_BUILTIN_CONFIG_arm64-efi = $(GRUB2_BUILTIN_CONFIG_EFI)
|
GRUB2_BUILTIN_MODULES_arm64-efi = $(GRUB2_BUILTIN_MODULES_EFI)
|
GRUB2_TUPLES-$(BR2_TARGET_GRUB2_ARM64_EFI) += arm64-efi
|
|
# Grub2 is kind of special: it considers CC, LD and so on to be the
|
# tools to build the host programs and uses TARGET_CC, TARGET_CFLAGS,
|
# TARGET_CPPFLAGS, TARGET_LDFLAGS to build the bootloader itself.
|
#
|
# NOTE: TARGET_STRIP is overridden by !BR2_STRIP_strip, so always
|
# use the cross compile variant to ensure grub2 builds
|
|
HOST_GRUB2_CONF_ENV = \
|
CPP="$(HOSTCC) -E"
|
|
GRUB2_CONF_ENV = \
|
CPP="$(TARGET_CC) -E" \
|
TARGET_CC="$(TARGET_CC)" \
|
CFLAGS="$(TARGET_CFLAGS) -Os" \
|
TARGET_CFLAGS="$(TARGET_CFLAGS) -Os" \
|
CPPFLAGS="$(TARGET_CPPFLAGS) -Os -fno-stack-protector" \
|
TARGET_CPPFLAGS="$(TARGET_CPPFLAGS) -Os -fno-stack-protector" \
|
TARGET_LDFLAGS="$(TARGET_LDFLAGS) -Os" \
|
TARGET_NM="$(TARGET_NM)" \
|
TARGET_OBJCOPY="$(TARGET_OBJCOPY)" \
|
TARGET_STRIP="$(TARGET_CROSS)strip"
|
|
HOST_GRUB2_CONF_OPTS = \
|
--with-platform=none \
|
--disable-grub-mkfont \
|
--enable-efiemu=no \
|
ac_cv_lib_lzma_lzma_code=no \
|
--enable-device-mapper=no \
|
--enable-libzfs=no \
|
--disable-werror
|
|
define GRUB2_CONFIGURE_CMDS
|
$(foreach tuple, $(GRUB2_TUPLES-y), \
|
@$(call MESSAGE,Configuring $(tuple))
|
mkdir -p $(@D)/build-$(tuple)
|
cd $(@D)/build-$(tuple) && \
|
$(TARGET_CONFIGURE_OPTS) \
|
$(TARGET_CONFIGURE_ARGS) \
|
$(GRUB2_CONF_ENV) \
|
../configure \
|
--target=$(GRUB2_TARGET_$(tuple)) \
|
--with-platform=$(GRUB2_PLATFORM_$(tuple)) \
|
--host=$(GNU_TARGET_NAME) \
|
--build=$(GNU_HOST_NAME) \
|
--prefix=/ \
|
--exec-prefix=/ \
|
--disable-grub-mkfont \
|
--enable-efiemu=no \
|
ac_cv_lib_lzma_lzma_code=no \
|
--enable-device-mapper=no \
|
--enable-libzfs=no \
|
--disable-werror
|
)
|
endef
|
|
define GRUB2_BUILD_CMDS
|
$(foreach tuple, $(GRUB2_TUPLES-y), \
|
@$(call MESSAGE,Building $(tuple))
|
$(TARGET_MAKE_ENV) $(MAKE) -C $(@D)/build-$(tuple)
|
)
|
endef
|
|
define GRUB2_INSTALL_IMAGES_CMDS
|
$(foreach tuple, $(GRUB2_TUPLES-y), \
|
@$(call MESSAGE,Installing $(tuple) to images directory)
|
mkdir -p $(dir $(GRUB2_IMAGE_$(tuple)))
|
$(HOST_DIR)/usr/bin/grub-mkimage \
|
-d $(@D)/build-$(tuple)/grub-core/ \
|
-O $(tuple) \
|
-o $(GRUB2_IMAGE_$(tuple)) \
|
-p "$(GRUB2_PREFIX_$(tuple))" \
|
$(if $(GRUB2_BUILTIN_CONFIG_$(tuple)), \
|
-c $(GRUB2_BUILTIN_CONFIG_$(tuple))) \
|
$(GRUB2_BUILTIN_MODULES_$(tuple))
|
$(INSTALL) -D -m 0644 boot/grub2/grub.cfg $(GRUB2_CFG_$(tuple))
|
$(if $(findstring $(GRUB2_PLATFORM_$(tuple)), pc), \
|
cat $(@D)/build-$(tuple)/grub-core/cdboot.img $(GRUB2_IMAGE_$(tuple)) > \
|
$(BINARIES_DIR)/grub-eltorito.img
|
) \
|
)
|
endef
|
|
ifeq ($(BR2_TARGET_GRUB2_INSTALL_TOOLS),y)
|
define GRUB2_INSTALL_TARGET_CMDS
|
$(foreach tuple, $(GRUB2_TUPLES-y), \
|
@$(call MESSAGE,Installing $(tuple) to target directory)
|
$(TARGET_MAKE_ENV) $(MAKE) -C $(@D)/build-$(tuple) DESTDIR=$(TARGET_DIR) install
|
)
|
endef
|
endif
|
|
$(eval $(generic-package))
|
$(eval $(host-autotools-package))
|
