package/grub: build a host grub and a target grub (#7269) - use the host grub binary for grub install, but with target stage files - disable SSP (-fno-stack-protector) & Compile Time Buffer Checks (-U_FORTIFY_SOURCE) if appropriate - create a target grub package

SVN-Revision: 21305
This commit is contained in:
Nicolas Thill 2010-05-02 17:32:25 +00:00
parent 08be2bcfd9
commit 3bca4b2094
2 changed files with 49 additions and 55 deletions

View file

@ -1,5 +1,5 @@
#
# Copyright (C) 2006-2009 OpenWrt.org
# Copyright (C) 2006-2010 OpenWrt.org
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
@ -10,71 +10,62 @@ include $(INCLUDE_DIR)/kernel.mk
PKG_NAME:=grub
PKG_VERSION:=0.97
PKG_RELEASE:=2
PKG_RELEASE:=3
PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
PKG_SOURCE_URL:=ftp://alpha.gnu.org/gnu/grub
PKG_MD5SUM:=cd3f3eb54446be6003156158d51f4884
PKG_BUILD_DIR:=$(KERNEL_BUILD_DIR)/grub-$(PKG_VERSION)
PKG_TARGETS:=bin
PKG_BUILD_DEPENDS:= grub/host
PKG_INSTALL:=1
include $(INCLUDE_DIR)/host-build.mk
include $(INCLUDE_DIR)/package.mk
export grub_cv_prog_objcopy_absolute=yes
define Package/grub
SECTION:=boot
DEPENDS:=@TARGET_x86
CATEGORY:=Boot Loaders
SUBMENU:=Boot Loaders
CATEGORY:=Utilities
SECTION:=utils
TITLE:=GRand Unified Bootloader
URL:=http://www.gnu.org/software/grub/
DEPENDS:=@TARGET_x86
endef
CONFIGURE_FLAGS:=
ifneq ($(HOST_OS),Darwin)
define Build/Configure
(cd $(PKG_BUILD_DIR); \
CFLAGS="-march=i486 -m32" \
LDFLAGS="-static" \
./configure \
$(CONFIGURE_FLAGS) \
--build=i386-linux-gnu \
--host=i386-linux-gnu \
--program-prefix="" \
--program-suffix="" \
--prefix=/usr \
--exec-prefix=/usr \
--bindir=/usr/bin \
--sbindir=/usr/sbin \
--libexecdir=/usr/lib \
--sysconfdir=/etc \
--datadir=/usr/share \
--localstatedir=/var \
--mandir=/usr/man \
--infodir=/usr/info \
$(DISABLE_NLS) \
--disable-auto-linux-mem-opt \
)
endef
MY_CONFIGURE_ARGS += \
--disable-auto-linux-mem-opt \
--disable-graphics \
--disable-hercules \
--without-curses \
#
# ./configure detects whether the host compiler supports
# -fno-stack-protector but only sets STAGE2_CFLAGS accordingly
#
define Build/Compile
$(MAKE) -C $(PKG_BUILD_DIR) \
GRUB_CFLAGS="\$$$$(STAGE2_CFLAGS)" \
STAGE1_CFLAGS="\$$$$(STAGE2_CFLAGS)"
endef
MY_CONFIGURE_VARS += \
grub_cv_prog_objcopy_absolute=yes \
CONFIGURE_ARGS += $(MY_CONFIGURE_ARGS)
CONFIGURE_VARS += $(MY_CONFIGURE_VARS)
HOST_CFLAGS += $(call host-cc-option,-fno-stack-protector)
HOST_CFLAGS += $(call host-cc-option,-U_FORTIFY_SOURCE)
HOST_CONFIGURE_ARGS += $(MY_CONFIGURE_ARGS) \
--sbindir="$(STAGING_DIR_HOST)/bin" \
HOST_CONFIGURE_VARS += $(MY_CONFIGURE_VARS)
define Build/InstallDev
$(MAKE) -C $(PKG_BUILD_DIR) \
DESTDIR="$(STAGING_DIR_HOST)" \
install
mv $(STAGING_DIR_HOST)/usr/sbin/grub $(STAGING_DIR_HOST)/bin
$(INSTALL_DIR) $(1)/usr/lib
$(CP) $(PKG_INSTALL_DIR)/usr/lib/grub $(1)/usr/lib/
endef
endif
define Package/grub/install
$(INSTALL_DIR) $(1)/usr/bin
$(CP) $(PKG_INSTALL_DIR)/usr/bin/* $(1)/usr/bin/
$(INSTALL_DIR) $(1)/usr/lib
$(CP) $(PKG_INSTALL_DIR)/usr/lib/* $(1)/usr/lib/
$(INSTALL_DIR) $(1)/usr/sbin
$(CP) $(PKG_INSTALL_DIR)/usr/sbin/* $(1)/usr/sbin/
endef
$(eval $(call HostBuild))
$(eval $(call BuildPackage,grub))

View file

@ -56,7 +56,9 @@ ifneq ($(CONFIG_X86_GRUB_IMAGES),)
# left here because the image builder doesnt need these
$(INSTALL_DIR) $(KDIR)/root.grub/boot/grub
$(CP) \
$(KDIR)/*stage* \
$(KDIR)/stage1 \
$(KDIR)/stage2 \
$(KDIR)/e2fs_stage1_5 \
$(KDIR)/root.grub/boot/grub/
$(CP) $(KDIR)/bzImage $(KDIR)/root.grub/boot/vmlinuz
sed \
@ -74,9 +76,10 @@ ifneq ($(CONFIG_X86_GRUB_IMAGES),)
define Image/Prepare/grub
# for the image builder
$(CP) \
$(STAGING_DIR_HOST)/usr/lib/grub/i386-*/stage1 \
$(STAGING_DIR_HOST)/usr/lib/grub/i386-*/stage2 \
$(STAGING_DIR_HOST)/usr/lib/grub/i386-*/e2fs_stage1_5 \
$(STAGING_DIR)/usr/lib/grub/i386-openwrt/stage1 \
$(STAGING_DIR)/usr/lib/grub/i386-openwrt/stage2 \
$(STAGING_DIR)/usr/lib/grub/i386-openwrt/stage2_eltorito \
$(STAGING_DIR)/usr/lib/grub/i386-openwrt/e2fs_stage1_5 \
$(KDIR)/
endef
@ -135,8 +138,8 @@ endef
define Image/Build/iso
$(INSTALL_DIR) $(KDIR)/root.grub/boot/grub
$(CP) \
$(STAGING_DIR_HOST)/usr/lib/grub/i386-openwrt/stage2_eltorito \
$(KDIR)/root.grub/boot/grub/stage2_eltorito
$(KDIR)/stage2_eltorito \
$(KDIR)/root.grub/boot/grub/
sed \
-e 's#@SERIAL_CONFIG@#$(strip $(GRUB_SERIAL_CONFIG))#g' \
-e 's#@TERMINAL_CONFIG@#$(strip $(GRUB_TERMINAL_CONFIG))#g' \