From 3bca4b20946d11b40219db34b66ac6c59c603525 Mon Sep 17 00:00:00 2001 From: Nicolas Thill <nico@openwrt.org> Date: Sun, 2 May 2010 17:32:25 +0000 Subject: [PATCH] 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 --- package/grub/Makefile | 91 +++++++++++++++------------------ target/linux/x86/image/Makefile | 15 +++--- 2 files changed, 50 insertions(+), 56 deletions(-) diff --git a/package/grub/Makefile b/package/grub/Makefile index 20232f4954..e401770805 100644 --- a/package/grub/Makefile +++ b/package/grub/Makefile @@ -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 -# -# ./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_ARGS += \ + --disable-auto-linux-mem-opt \ + --disable-graphics \ + --disable-hercules \ + --without-curses \ + +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 + +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/* $(1)/usr/sbin/ endef -endif +$(eval $(call HostBuild)) $(eval $(call BuildPackage,grub)) diff --git a/target/linux/x86/image/Makefile b/target/linux/x86/image/Makefile index 912dae235f..257723c8ae 100644 --- a/target/linux/x86/image/Makefile +++ b/target/linux/x86/image/Makefile @@ -56,7 +56,9 @@ ifneq ($(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' \ -- GitLab