target/linux/x86/image: add explicit prefix to grub-mkimage command
[openwrt/staging/yousong.git] / target / linux / x86 / image / Makefile
index e64fa19925614e6f791fca61453f698c7eb3ef13..965737ac631f3867c0d36963a86f7729ae25bd26 100644 (file)
@@ -1,5 +1,5 @@
 # 
-# Copyright (C) 2006 OpenWrt.org
+# Copyright (C) 2006-2012 OpenWrt.org
 #
 # This is free software, licensed under the GNU General Public License v2.
 # See /LICENSE for more information.
@@ -8,129 +8,189 @@ include $(TOPDIR)/rules.mk
 include $(INCLUDE_DIR)/image.mk
 
 export PATH=$(TARGET_PATH):/sbin
-BOOTOPTS=$(strip $(subst ",, $(CONFIG_X86_GRUB_BOOTOPTS)))
-ROOTPART=$(strip $(subst ",, $(CONFIG_X86_GRUB_ROOTPART)))
-#"))")) # fix vim's broken syntax highlighting
 
+GRUB2_MODULES = biosdisk boot chain configfile ext2 linux ls part_msdos reboot serial vga
+GRUB2_MODULES_ISO = biosdisk boot chain configfile iso9660 linux ls part_msdos reboot serial vga
+GRUB_TERMINALS =
+GRUB_SERIAL_CONFIG =
+GRUB_TERMINAL_CONFIG =
+GRUB_CONSOLE_CMDLINE =
+GRUB_ROOT = hd0,msdos1
 
-ifeq ($(CONFIG_X86_GRUB_IMAGES),y)
-ifneq ($(HOST_OS),Darwin)
-  define Image/cmdline/squashfs
-    block2mtd.block2mtd=$(ROOTPART),65536,rootfs root=/dev/mtdblock0 rootfstype=squashfs init=/etc/preinit
-  endef
+USE_ATKBD = generic 64
 
-  define Image/cmdline/jffs2-64k
-    block2mtd.block2mtd=$(ROOTPART),65536,rootfs root=/dev/mtdblock0 rootfstype=jffs2 init=/etc/preinit
-  endef
+ifneq ($(strip $(foreach subtarget,$(USE_ATKBD),$(CONFIG_TARGET_x86_$(subtarget)))),)
+  GRUB2_MODULES += at_keyboard
+  GRUB2_MODULES_ISO += at_keyboard
+endif
+
+ifneq ($(CONFIG_GRUB_CONSOLE),)
+  GRUB_CONSOLE_CMDLINE += console=tty0
+  GRUB_TERMINALS += console
+endif
+
+GRUB_SERIAL:=$(call qstrip,$(CONFIG_GRUB_SERIAL))
+
+ifneq ($(GRUB_SERIAL),)
+  GRUB_CONSOLE_CMDLINE += console=$(GRUB_SERIAL),$(CONFIG_GRUB_BAUDRATE)n8
+  GRUB_SERIAL_CONFIG := serial --unit=0 --speed=$(CONFIG_GRUB_BAUDRATE) --word=8 --parity=no --stop=1 --rtscts=off
+  GRUB_TERMINALS += serial
+endif
+
+ifneq ($(GRUB_TERMINALS),)
+  GRUB_TERMINAL_CONFIG := terminal_input $(GRUB_TERMINALS); terminal_output $(GRUB_TERMINALS)
+endif
+
+SIGNATURE:=$(shell perl -e 'printf("%08x", rand(0xFFFFFFFF))')
+ROOTPART:=$(call qstrip,$(CONFIG_TARGET_ROOTFS_PARTNAME))
+ROOTPART:=$(if $(ROOTPART),$(ROOTPART),PARTUUID=$(SIGNATURE)-02)
 
-  define Image/cmdline/jffs2-128k
-    block2mtd.block2mtd=$(ROOTPART),131072,rootfs root=/dev/mtdblock0 rootfstype=jffs2 init=/etc/preinit
+GRUB_TIMEOUT:=$(call qstrip,$(CONFIG_GRUB_TIMEOUT))
+
+ifneq ($(CONFIG_TARGET_x86_xen_domu),)
+  GRUB_ROOT = xen/xvda,msdos1
+endif
+
+ifneq ($(CONFIG_GRUB_IMAGES),)
+
+  BOOTOPTS:=$(call qstrip,$(CONFIG_GRUB_BOOTOPTS))
+
+  define Image/cmdline/ext4
+    root=$(ROOTPART) rootfstype=ext4 rootwait
   endef
 
-  define Image/cmdline/ext2
-    root=$(ROOTPART) rootfstype=ext2 init=/etc/preinit
+  define Image/cmdline/squashfs
+    root=$(ROOTPART) rootfstype=squashfs rootwait
   endef
-  
-  define Image/Build/grub
+
+  define Image/Build/grub2
        # left here because the image builder doesnt need these
-       $(INSTALL_DIR) $(KDIR)/root.grub/boot/grub
-       $(CP) \
-               $(KDIR)/*stage* \
-               $(KDIR)/root.grub/boot/grub/
+       $(INSTALL_DIR) $(KDIR)/root.grub/boot/grub $(KDIR)/grub2
        $(CP) $(KDIR)/bzImage $(KDIR)/root.grub/boot/vmlinuz
+       grub-mkimage \
+               -p /boot/grub \
+               -d $(STAGING_DIR_HOST)/lib/grub/i386-pc \
+               -o $(KDIR)/grub2/core.img \
+               -O i386-pc \
+               -c ./grub-early.cfg \
+               $(GRUB2_MODULES)
+       $(CP) $(STAGING_DIR_HOST)/lib/grub/i386-pc/*.img $(KDIR)/grub2/
+       echo '(hd0) $(BIN_DIR)/$(IMG_PREFIX)-combined-$(1).img' > $(KDIR)/grub2/device.map
        sed \
-               -e 's#@CMDLINE@#$(strip $(call Image/cmdline/$(1))) $(BOOTOPTS)#g' \
-               -e 's#@BAUDRATE@#$(CONFIG_X86_GRUB_BAUDRATE)#g' \
-               ./menu.lst > $(KDIR)/root.grub/boot/grub/menu.lst
-       PADDING="$(CONFIG_X86_GRUB_IMAGES_PAD)" PATH="$(TARGET_PATH)" ./gen_image.sh $(BIN_DIR)/openwrt-$(BOARD)-$(1).image $(CONFIG_X86_GRUB_KERNELPART) $(KDIR)/root.grub $(CONFIG_TARGET_ROOTFS_FSPART) $(KDIR)/root.$(1)
+               -e 's#@SERIAL_CONFIG@#$(strip $(GRUB_SERIAL_CONFIG))#g' \
+               -e 's#@TERMINAL_CONFIG@#$(strip $(GRUB_TERMINAL_CONFIG))#g' \
+               -e 's#@CMDLINE@#$(strip $(call Image/cmdline/$(1)) $(BOOTOPTS) $(GRUB_CONSOLE_CMDLINE))#g' \
+               -e 's#@TIMEOUT@#$(GRUB_TIMEOUT)#g' \
+               -e 's#@ROOT@#$(GRUB_ROOT)#g' \
+               ./grub.cfg > $(KDIR)/root.grub/boot/grub/grub.cfg
+       PADDING="$(CONFIG_TARGET_IMAGES_PAD)" SIGNATURE="$(SIGNATURE)" PATH="$(TARGET_PATH)" ./gen_image_generic.sh \
+               $(BIN_DIR)/$(IMG_PREFIX)-combined-$(1).img \
+               $(CONFIG_TARGET_KERNEL_PARTSIZE) $(KDIR)/root.grub \
+               $(CONFIG_TARGET_ROOTFS_PARTSIZE) $(KDIR)/root.$(1) \
+               256
+       grub-bios-setup \
+               --device-map="$(KDIR)/grub2/device.map" \
+               -d "$(KDIR)/grub2" \
+               -r "hd0,msdos1" \
+               "$(BIN_DIR)/$(IMG_PREFIX)-combined-$(1).img"
        $(call Image/Build/grub/$(1))
   endef
-
-  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 \
-               $(KDIR)/
-  endef
-else
-  define Image/Build/grub
-       PADDING="$(CONFIG_X86_GRUB_IMAGES_PAD)" PATH="$(TARGET_PATH)" NOGRUB=1 ./gen_image.sh $(BIN_DIR)/openwrt-$(BOARD)-$(1).image $(CONFIG_X86_GRUB_KERNELPART) "" $(CONFIG_TARGET_ROOTFS_FSPART) $(KDIR)/root.$(1)
-  endef
-endif
 endif
 
-ifeq ($(CONFIG_X86_VDI_IMAGES),y)
+ROOTDELAY=10
+
+define Image/Build/squashfs
+       dd if=/dev/zero bs=128k count=1 >> $(KDIR)/root.squashfs
+endef
+
+define Image/Build/iso
+       $(INSTALL_DIR) $(KDIR)/root.grub/boot/grub $(KDIR)/grub2
+       $(CP) $(KDIR)/bzImage $(KDIR)/root.grub/boot/vmlinuz
+       grub-mkimage \
+               -p /boot/grub \
+               -d $(STAGING_DIR_HOST)/lib/grub/i386-pc \
+               -o $(KDIR)/grub2/eltorito.img \
+               -O i386-pc \
+               -c ./grub-early.cfg \
+               $(GRUB2_MODULES_ISO)
+       cat \
+               $(STAGING_DIR_HOST)/lib/grub/i386-pc/cdboot.img \
+               $(KDIR)/grub2/eltorito.img \
+               > $(KDIR)/root.grub/boot/grub/eltorito.img
+       sed \
+               -e 's#@SERIAL_CONFIG@#$(strip $(GRUB_SERIAL_CONFIG))#g' \
+               -e 's#@TERMINAL_CONFIG@#$(strip $(GRUB_TERMINAL_CONFIG))#g' \
+               -e 's#@CMDLINE@#root=/dev/sr0 rootfstype=iso9660 rootwait $(strip $(call Image/cmdline/$(1)) $(BOOTOPTS) $(GRUB_CONSOLE_CMDLINE))#g' \
+               -e 's#@TIMEOUT@#$(GRUB_TIMEOUT)#g' \
+               ./grub-iso.cfg > $(KDIR)/root.grub/boot/grub/grub.cfg
+       $(CP) $(KDIR)/bzImage $(KDIR)/root.grub/boot/vmlinuz
+       mkisofs -R -b boot/grub/eltorito.img -no-emul-boot -boot-info-table \
+               -o $(KDIR)/root.iso $(KDIR)/root.grub $(TARGET_DIR)
+endef
+
+ifneq ($(CONFIG_VDI_IMAGES),)
   define Image/Build/vdi
-    # left here because the image builder doesnt need these
-    ifeq ($(1),ext2)
-               rm $(BIN_DIR)/openwrt-$(BOARD)-ext2.vdi || true
-               VBoxManage convertfromraw -format VDI $(BIN_DIR)/openwrt-$(BOARD)-ext2.image $(BIN_DIR)/openwrt-$(BOARD)-ext2.vdi
-    endif
+       rm $(BIN_DIR)/$(IMG_PREFIX)-combined-$(1).vdi || true
+       qemu-img convert -f raw -O vdi \
+               $(BIN_DIR)/$(IMG_PREFIX)-combined-$(1).img \
+               $(BIN_DIR)/$(IMG_PREFIX)-combined-$(1).vdi
+       # XXX: VBoxManage insists on setting perms to 0600
+       chmod 0644 $(BIN_DIR)/$(IMG_PREFIX)-combined-$(1).vdi
   endef
 endif
 
-ifeq ($(CONFIG_X86_VMDK_IMAGES),y)
+ifneq ($(CONFIG_VMDK_IMAGES),)
   define Image/Build/vmdk
-    # left here because the image builder doesnt need these
-    ifeq ($(1),ext2)
-               rm $(BIN_DIR)/openwrt-$(BOARD)-ext2.vmdk || true
-               qemu-img convert -f raw $(BIN_DIR)/openwrt-$(BOARD)-ext2.image \
-                       -O vmdk $(BIN_DIR)/openwrt-$(BOARD)-ext2.vmdk
-    endif
+       rm $(BIN_DIR)/$(IMG_PREFIX)-combined-$(1).vmdk || true
+       qemu-img convert -f raw -O vmdk \
+               $(BIN_DIR)/$(IMG_PREFIX)-combined-$(1).img \
+               $(BIN_DIR)/$(IMG_PREFIX)-combined-$(1).vmdk
   endef
 endif
 
-define Image/Prepare
-       $(CP) $(LINUX_DIR)/arch/x86/boot/bzImage $(KDIR)/bzImage
-       $(call Image/Prepare/grub)
-endef
-  
-define Image/Build/squashfs
-    $(call prepare_generic_squashfs,$(KDIR)/root.squashfs)
+define Image/Build/gzip
+       gzip -f9n $(BIN_DIR)/$(IMG_PREFIX)-combined-$(1).img
+       gzip -f9n $(BIN_DIR)/$(IMG_PREFIX)-rootfs-$(1).img
 endef
 
-define Image/Build/iso 
-       $(INSTALL_DIR) $(KDIR)/root.grub/boot/grub
-       $(CP) \
-               $(STAGING_DIR_HOST)/usr/lib/grub/i386-openwrt/stage2_eltorito \
-               $(KDIR)/root.grub/boot/grub/stage2_eltorito 
-       sed \
-               -e 's#@CMDLINE@#$(strip $(call Image/cmdline/$(1))) $(BOOTOPTS)#g' \
-               -e 's#@BAUDRATE@#$(CONFIG_X86_GRUB_BAUDRATE)#g' \
-               -e 's#(hd0,0)#(cd)#g' \
-               ./menu.lst > $(KDIR)/root.grub/boot/grub/menu.lst
-       $(CP) $(KDIR)/bzImage $(KDIR)/root.grub/boot/vmlinuz 
-       mkisofs -R -b boot/grub/stage2_eltorito -no-emul-boot -boot-load-size 4 -boot-info-table \
-               -o $(KDIR)/root.iso $(KDIR)/root.grub 
-endef 
+ifneq ($(CONFIG_TARGET_IMAGES_GZIP),)
+  define Image/Build/gzip/ext4
+       $(call Image/Build/gzip,ext4)
+  endef
+  ifneq ($(CONFIG_TARGET_IMAGES_PAD),)
+    define Image/Build/gzip/squashfs
+       $(call Image/Build/gzip,squashfs)
+    endef
+  endif
+endif
 
 define Image/BuildKernel
-       $(CP) $(KDIR)/bzImage $(BIN_DIR)/openwrt-$(BOARD)-vmlinuz
+       $(CP) $(KDIR)/bzImage $(BIN_DIR)/$(IMG_PREFIX)-vmlinuz
+endef
+
+define Image/Prepare
+       $(call Image/Prepare/grub2)
+endef
+
+define Image/Build/Initramfs
+       $(CP) $(KDIR)/bzImage-initramfs $(BIN_DIR)/$(IMG_PREFIX)-ramfs.bzImage
 endef
 
 define Image/Build
        $(call Image/Build/$(1))
-ifneq ($(1),iso)
-       $(call Image/Build/grub,$(1))
+  ifneq ($(1),iso)
+       $(call Image/Build/grub2,$(1))
        $(call Image/Build/vdi,$(1))
        $(call Image/Build/vmdk,$(1))
+       $(CP) $(KDIR)/root.$(1) $(BIN_DIR)/$(IMG_PREFIX)-rootfs-$(1).img
+  else
+       $(CP) $(KDIR)/root.iso $(BIN_DIR)/$(IMG_PREFIX).iso
+  endif
+       $(CP) $(KDIR)/bzImage $(BIN_DIR)/$(IMG_PREFIX)-vmlinuz
+       $(call Image/Build/gzip/$(1))
+ifeq ($(CONFIG_TARGET_ROOTFS_INITRAMFS),y)
+       $(call Image/Build/Initramfs)
 endif
-       $(CP) $(KDIR)/root.$(1) $(BIN_DIR)/openwrt-$(BOARD)-$(1).fs
-       $(CP) $(KDIR)/bzImage $(BIN_DIR)/openwrt-$(BOARD)-vmlinuz
 endef
 
 $(eval $(call BuildImage))
-
-ifeq ($(CONFIG_X86_VDI_IMAGES),y)
-  $(eval $(call RequireCommand,VBoxManage, \
-       You need VBoxManage to generate VirtualBox images. \
-  ))
-endif
-
-ifeq ($(CONFIG_X86_VMDK_IMAGES),y)
-   $(eval $(call RequireCommand,qemu-img, \
-       You need qemu-img to generate VMware images. \
-   ))
-endif