lfs/flash-images

   1 ###############################################################################
   2 #                                                                             #
   3 # IPFire.org - A linux based firewall                                         #
   4 # Copyright (C) 2007-2018  IPFire Team  <info@ipfire.org>                     #
   5 #                                                                             #
   6 # This program is free software: you can redistribute it and/or modify        #
   7 # it under the terms of the GNU General Public License as published by        #
   8 # the Free Software Foundation, either version 3 of the License, or           #
   9 # (at your option) any later version.                                         #
  10 #                                                                             #
  11 # This program is distributed in the hope that it will be useful,             #
  12 # but WITHOUT ANY WARRANTY; without even the implied warranty of              #
  13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the               #
  14 # GNU General Public License for more details.                                #
  15 #                                                                             #
  16 # You should have received a copy of the GNU General Public License           #
  17 # along with this program.  If not, see <http://www.gnu.org/licenses/>.       #
  18 #                                                                             #
  19 ###############################################################################
  20
  21 ###############################################################################
  22 # Definitions
  23 ###############################################################################
  24
  25 include Config
  26
  27 VER = ipfire
  28
  29 THISAPP    = flash-image
  30 TARGET     = $(DIR_INFO)/$(THISAPP)
  31
  32 DEVICE     = $(shell losetup -f)
  33 PART_BOOT  = /dev/mapper/$(patsubst /dev/%,%,$(DEVICE))p1
  34 PART_ROOT  = /dev/mapper/$(patsubst /dev/%,%,$(DEVICE))p3
  35
  36 IMAGE_FILE = /install/images/$(SNAME)-$(VERSION).2gb-ext4.$(BUILD_ARCH)-full-core$(CORE).img.xz
  37
  38 FSTAB_FMT = UUID=%s %-8s %-4s %-10s %d %d\n
  39
  40 ###############################################################################
  41 # Top-level Rules
  42 ###############################################################################
  43
  44 install : $(TARGET)
  45
  46 check :
  47
  48 download :
  49
  50 md5 :
  51
  52 ###############################################################################
  53 # Installation Details
  54 ###############################################################################
  55 MNThdd   := /install/harddisk
  56 IMG      := /install/images/image.img
  57
  58 # All sizes in blocks
  59 ifeq "$(BUILD_PLATFORM)" "arm"
  60  BOOTLOADER =
  61  S_OFFSET = 8192
  62
  63  # FAT32
  64  PART_TYPE = c
  65 else
  66  BOOTLOADER = grub
  67  S_OFFSET = 8192
  68
  69  # Logical
  70  PART_TYPE = L
  71 endif
  72
  73 # /boot:  128MB - OFFSET
  74 # /    : 1200 MB
  75 S_BOOT := $(shell echo $$(( 262144 - $(S_OFFSET) )))
  76 S_ROOT := 2477600
  77
  78 PADDING = 100 # MB
  79
  80 $(TARGET) : $(patsubst %,$(DIR_DL)/%,$(objects))
  81         # Stop if $(MNThdd) is still mounted
  82         mountpoint $(MNThdd) && exit 1 || exit 0
  83
  84         rm -rf $(IMG) $(MNThdd) && mkdir -p $(MNThdd)
  85
  86         # Allocate image on disk
  87         dd if=/dev/zero of=$(IMG) bs=512 count=$$(( $(S_OFFSET) + $(S_BOOT) + $(S_ROOT) ))
  88         losetup $(DEVICE) $(IMG)
  89
  90         # Write Partition table
  91         echo -e "$(S_OFFSET),$(S_BOOT),$(PART_TYPE),*\n,0,0\n$$(( $(S_BOOT) + $(S_OFFSET) )),$(S_ROOT),L\n" \
  92                 | sfdisk -uS $(DEVICE)
  93         -echo -e "d\n2\nw\n\q\n" | fdisk $(DEVICE)
  94
  95         kpartx -v -a $(DEVICE)
  96
  97         # Format them
  98 ifeq "$(PART_TYPE)" "c"
  99         mkfs.vfat $(PART_BOOT)
 100 else
 101         mkfs.ext2 -F $(PART_BOOT)
 102 endif
 103         mkfs.ext4 -O ^has_journal,extent -F $(PART_ROOT)
 104
 105         # Most systems that use Flashimages has no RTC at boot
 106         # so the interval check should disables
 107         tune2fs -i0 $(PART_ROOT)
 108
 109         # Mount root partition
 110         mount $(PART_ROOT) $(MNThdd)
 111
 112         # Mount boot partition
 113         mkdir -pv $(MNThdd)/boot
 114         mount $(PART_BOOT) $(MNThdd)/boot
 115
 116         # Install Pandaboard MLO and uboot first
 117 ifeq "$(BUILD_ARCH)" "armv5tel"
 118         cp -v /boot/MLO $(MNThdd)/boot/
 119         cp -v /boot/u-boot.img $(MNThdd)/boot/
 120         sync
 121         umount $(MNThdd)/boot
 122         mount $(PART_BOOT) $(MNThdd)/boot
 123 endif
 124
 125         # Install IPFire
 126 ifneq "$(BUILD_PLATFORM)" "arm"
 127         tar -x --xz -C $(MNThdd)/ -f /install/cdrom/distro.img
 128 else
 129         tar -x -C $(MNThdd)/ -f /install/cdrom/distro.img
 130 endif
 131         -touch $(MNThdd)/lib/modules/$(KVER)-ipfire/modules.dep
 132         mkdir $(MNThdd)/proc
 133         mount --bind /proc $(MNThdd)/proc
 134         mount --bind /dev  $(MNThdd)/dev
 135         mount --bind /sys  $(MNThdd)/sys
 136
 137         chroot $(MNThdd) /usr/bin/perl -e "require '/var/ipfire/lang.pl'; &Lang::BuildCacheLang"
 138
 139         # Create /etc/fstab
 140         printf "$(FSTAB_FMT)" "$$(blkid -o value -s UUID $(PART_BOOT))" "/boot" \
 141                 "auto" "defaults" 1 2 >  $(MNThdd)/etc/fstab
 142         printf "$(FSTAB_FMT)" "$$(blkid -o value -s UUID $(PART_ROOT))" "/" \
 143                 "auto" "defaults" 1 1 >> $(MNThdd)/etc/fstab
 144
 145 ifeq "$(BOOTLOADER)" "grub"
 146         # backup defaults file
 147         cp $(MNThdd)/etc/default/grub $(MNThdd)/etc/default/grub.backup
 148
 149         # Enable also serial console on GRUB
 150         echo "GRUB_TERMINAL=\"serial console\"" >> $(MNThdd)/etc/default/grub
 151         echo "GRUB_SERIAL_COMMAND=\"serial --unit=0 --speed=115200\"" >> $(MNThdd)/etc/default/grub
 152
 153         # Add additional entry for Serial console
 154         cp $(DIR_SRC)/config/flash-images/grub/11_linux_scon \
 155                         $(MNThdd)/etc/grub.d/
 156
 157         # Create configuration
 158         mkdir -pv $(MNThdd)/boot/grub
 159         chroot $(MNThdd) grub-mkconfig -o /boot/grub/grub.cfg
 160
 161         # Boot the first kernel by default
 162         chroot $(MNThdd) grub-set-default 0
 163
 164         # Insert the UUID because grub-mkconfig often fails to
 165         # detect that correctly
 166         sed -i $(MNThdd)/boot/grub/grub.cfg \
 167                 -e "s/root=[A-Za-z0-9\/=-]*/root=UUID=$$(blkid -o value -s UUID $(PART_ROOT))/g"
 168
 169         # Install GRUB
 170         grub-install --force --recheck --no-floppy --target=i386-pc \
 171                 --root-directory=$(MNThdd) $(DEVICE)
 172
 173         # restore orginal defaults
 174         mv -f $(MNThdd)/etc/default/grub.backup $(MNThdd)/etc/default/grub
 175         rm -f $(MNThdd)/etc/grub.d/11_linux_scon
 176 endif
 177
 178         # Set ramdisk mode to automatic
 179         echo RAMDISK_MODE=2 > $(MNThdd)/etc/sysconfig/ramdisk
 180
 181         # Automatically resize the root partition to its maximum size at first boot
 182         touch $(MNThdd)/.partresize
 183
 184         # Unmount
 185         umount $(MNThdd)/proc
 186         umount $(MNThdd)/sys
 187         umount $(MNThdd)/dev
 188         umount $(MNThdd)/boot
 189         umount $(MNThdd)
 190
 191         # zerofree the ext2 images to get better compression
 192 ifneq "$(PART_TYPE)" "c"
 193         zerofree $(PART_BOOT)
 194         -fsck.ext2 -f -y $(PART_BOOT)
 195         fsck.ext2 -f -y $(PART_BOOT)
 196 endif
 197         zerofree $(PART_ROOT)
 198         -fsck.ext4 -f -y $(PART_ROOT)
 199         fsck.ext4 -f -y $(PART_ROOT)
 200
 201         sleep 10     #Ubuntu compiling: allow time to automount/dismount
 202         kpartx -d -v $(DEVICE)
 203         losetup -d $(DEVICE)
 204
 205         # Add padding at the end of the image (to fix alignment issues if the image is
 206         # not copied to a block device)
 207         dd if=/dev/zero bs=1M count=$(PADDING) >> $(IMG)
 208
 209 ifeq "$(BUILD_ARCH)" "armv5tel"
 210         # Install u-boot for Orangepi Zero/Nanopi DUO into image 8KB
 211         dd if=/usr/share/u-boot/orangepi_zero/u-boot-sunxi-with-spl.bin of=$(IMG) bs=1K seek=8 conv=notrunc
 212 endif
 213
 214         # Compress Image
 215         xz $(XZ_OPT) < $(IMG) > $(IMAGE_FILE)
 216         rm -rf $(IMG) $(MNThdd)