lfs/flash-images

   1 ###############################################################################
   2 #                                                                             #
   3 # IPFire.org - A linux based firewall                                         #
   4 # Copyright (C) 2007-2022  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/%,%,$(DEVICE))p1
  34 ifeq "$(EFI)" "1"
  35   PART_EFI = /dev/mapper/$(patsubst /dev/%,%,$(DEVICE))p2
  36 endif
  37 PART_ROOT  = /dev/mapper/$(patsubst /dev/%,%,$(DEVICE))p3
  38
  39 IMAGE_FILE = /install/images/$(SNAME)-$(VERSION)-core$(CORE)-$(BUILD_ARCH).img.xz
  40
  41 FSTAB_FMT = UUID=%s %-8s %-4s %-10s %d %d\n
  42
  43 ###############################################################################
  44 # Top-level Rules
  45 ###############################################################################
  46
  47 install : $(TARGET)
  48
  49 check :
  50
  51 download :
  52
  53 b2 :
  54
  55 ###############################################################################
  56 # Installation Details
  57 ###############################################################################
  58 MNThdd   := $(DIR_TMP)/harddisk
  59 IMG      := $(DIR_TMP)/image.img
  60
  61 # All sizes in blocks
  62 ifeq "$(BUILD_PLATFORM)" "arm"
  63  BOOTLOADER =
  64  S_OFFSET = 8192
  65
  66  # FAT32
  67  PART_TYPE = c
  68 ifeq "$(BUILD_ARCH)" "aarch64"
  69  BOOTLOADER = grub
  70  S_OFFSET = 32768
  71 endif
  72 else
  73  BOOTLOADER = grub
  74  S_OFFSET = 8192
  75
  76  # Linux
  77  PART_TYPE = L
  78 endif
  79
  80 # /boot:  256 MB - OFFSET
  81 # /    : 1800 MB
  82 S_BOOT := $(shell echo $$(( 524288 - $(S_OFFSET) )))
  83 S_ROOT := 3773292
  84
  85 ifeq "$(EFI)" "1"
  86  S_EFI = 65536 # 32 MB
  87 else
  88  S_EFI = 0
  89 endif
  90
  91 PADDING = 100 # MB
  92
  93 ifeq "$(EFI)" "1"
  94  SFDISK      = $(SFDISK_BOOT)$(SFDISK_EFI)$(SFDISK_ROOT)
  95 else
  96  SFDISK      = $(SFDISK_BOOT),0,0\n$(SFDISK_ROOT)
  97 endif
  98
  99 SFDISK_BOOT = $(S_OFFSET),$(S_BOOT),$(PART_TYPE),*\n
 100 SFDISK_EFI  = $(shell echo $$(( $(S_OFFSET) + $(S_BOOT) ))),$(S_EFI),U\n
 101 SFDISK_ROOT = $(shell echo $$(( $(S_OFFSET) + $(S_BOOT) + $(S_EFI) ))),$(S_ROOT),L\n
 102
 103 $(TARGET) : $(patsubst %,$(DIR_DL)/%,$(objects))
 104         # Stop if $(MNThdd) is still mounted
 105         mountpoint $(MNThdd) && exit 1 || exit 0
 106
 107         rm -rf $(IMG) $(MNThdd) && mkdir -p $(MNThdd)
 108
 109         # Allocate image on disk
 110         dd if=/dev/zero of=$(IMG) bs=512 count=$$(( $(S_OFFSET) + $(S_BOOT) + $(S_EFI) + $(S_ROOT) ))
 111         losetup $(DEVICE) $(IMG)
 112
 113         # Write Partition table
 114         echo -e "$(SFDISK)" | sfdisk -uS $(DEVICE)
 115
 116         kpartx -v -a $(DEVICE)
 117
 118         # Format them
 119 ifeq "$(PART_TYPE)" "c"
 120         mkfs.vfat $(PART_BOOT)
 121 else
 122         mkfs.ext2 -F $(PART_BOOT)
 123 endif
 124 ifeq "$(EFI)" "1"
 125         mkfs.vfat $(PART_EFI)
 126 endif
 127         mkfs.ext4 -O ^has_journal,extent -F $(PART_ROOT)
 128
 129         # Most systems that use Flashimages has no RTC at boot
 130         # so the interval check should disables
 131         tune2fs -i0 $(PART_ROOT)
 132
 133         # Mount root partition
 134         mount $(PART_ROOT) $(MNThdd)
 135
 136         # Mount boot partition
 137         mkdir -pv $(MNThdd)/boot
 138         mount $(PART_BOOT) $(MNThdd)/boot
 139
 140 ifeq "$(EFI)" "1"
 141         mkdir -pv $(MNThdd)/boot/efi
 142         mount $(PART_EFI) $(MNThdd)/boot/efi
 143 endif
 144
 145         # Install IPFire
 146 ifneq "$(BUILD_PLATFORM)" "arm"
 147         tar $(TAR_OPTIONS) -x --zstd -C $(MNThdd)/ -f $(DIR_TMP)/cdrom/distro.img
 148 else
 149         tar $(TAR_OPTIONS) -x -C $(MNThdd)/ -f $(DIR_TMP)/cdrom/distro.img
 150 endif
 151         -touch $(MNThdd)/lib/modules/$(KVER)-ipfire/modules.dep
 152         mkdir $(MNThdd)/proc
 153         mount --bind /proc $(MNThdd)/proc
 154         mount --bind /dev  $(MNThdd)/dev
 155         mount --bind /sys  $(MNThdd)/sys
 156
 157         chroot $(MNThdd) /usr/bin/perl -e "require '/var/ipfire/lang.pl'; &Lang::BuildCacheLang"
 158
 159         # Create /etc/fstab
 160         printf "$(FSTAB_FMT)" "$$(blkid -o value -s UUID $(PART_BOOT))" "/boot" \
 161                 "auto" "defaults,nodev,noexec,nosuid" 1 2 >  $(MNThdd)/etc/fstab
 162 ifeq "$(EFI)" "1"
 163         printf "$(FSTAB_FMT)" "$$(blkid -o value -s UUID $(PART_EFI))" "/boot/efi" \
 164                 "auto" "defaults" 1 2 >> $(MNThdd)/etc/fstab
 165 endif
 166         printf "$(FSTAB_FMT)" "$$(blkid -o value -s UUID $(PART_ROOT))" "/" \
 167                 "auto" "defaults" 1 1 >> $(MNThdd)/etc/fstab
 168
 169 ifeq "$(BOOTLOADER)" "grub"
 170         # backup defaults file
 171         cp $(MNThdd)/etc/default/grub $(MNThdd)/etc/default/grub.backup
 172
 173         # Enable also serial console on GRUB
 174         echo "GRUB_TERMINAL=\"serial console\"" >> $(MNThdd)/etc/default/grub
 175         echo "GRUB_SERIAL_COMMAND=\"serial --unit=0 --speed=115200\"" >> $(MNThdd)/etc/default/grub
 176
 177         # Add additional entry for Serial console
 178         cp $(DIR_SRC)/config/flash-images/grub/11_linux_scon \
 179                         $(MNThdd)/etc/grub.d/
 180
 181         # Create configuration
 182         mkdir -pv $(MNThdd)/boot/grub
 183         GRUB_FIRST_BOOT=true KERNEL_RELEASE="$(KVER)-ipfire" chroot $(MNThdd) \
 184                 grub-mkconfig -o /boot/grub/grub.cfg
 185
 186         # Boot the first kernel by default
 187         chroot $(MNThdd) grub-set-default 0
 188
 189         # Insert the UUID because grub-mkconfig often fails to
 190         # detect that correctly
 191         sed -i $(MNThdd)/boot/grub/grub.cfg \
 192                 -e "s/root=[A-Za-z0-9\/=-]*/root=UUID=$$(blkid -o value -s UUID $(PART_ROOT))/g"
 193
 194 ifeq "$(BUILD_PLATFORM)" "x86"
 195         # Install GRUB
 196         grub-install --force --recheck --no-floppy --target=i386-pc \
 197                 --root-directory=$(MNThdd) $(DEVICE)
 198 endif
 199
 200 ifeq "$(EFI)" "1"
 201         # Install GRUB for EFI
 202         grub-install --target=$(GRUB_ARCH)-efi --removable --no-nvram \
 203                 --boot-directory=$(MNThdd)/boot --efi-directory=$(MNThdd)/boot/efi
 204 endif
 205
 206         # restore orginal defaults
 207         mv -f $(MNThdd)/etc/default/grub.backup $(MNThdd)/etc/default/grub
 208         rm -f $(MNThdd)/etc/grub.d/11_linux_scon
 209 endif
 210
 211 ifeq "$(BUILD_PLATFORM)" "arm"
 212         # Insert the UUID to uENV.txt
 213         sed -i $(MNThdd)/boot/uENV.txt \
 214                 -e "s/^root_dev=.*/root_dev=UUID=$$(blkid -o value -s UUID $(PART_ROOT))/g"
 215 endif
 216
 217         # Set ramdisk mode to automatic
 218         echo RAMDISK_MODE=2 > $(MNThdd)/etc/sysconfig/ramdisk
 219
 220         # Automatically resize the root partition to its maximum size at first boot
 221         touch $(MNThdd)/.partresize
 222
 223         # Unmount
 224         umount $(MNThdd)/proc
 225         umount $(MNThdd)/sys
 226         umount $(MNThdd)/dev
 227 ifeq "$(EFI)" "1"
 228         umount $(MNThdd)/boot/efi
 229 endif
 230         umount $(MNThdd)/boot
 231         umount $(MNThdd)
 232
 233         # zerofree the ext2 images to get better compression
 234 ifneq "$(PART_TYPE)" "c"
 235         zerofree $(PART_BOOT)
 236         -fsck.ext2 -f -y $(PART_BOOT)
 237         fsck.ext2 -f -y $(PART_BOOT)
 238 endif
 239         zerofree $(PART_ROOT)
 240         -fsck.ext4 -f -y $(PART_ROOT)
 241         fsck.ext4 -f -y $(PART_ROOT)
 242
 243         sleep 10     #Ubuntu compiling: allow time to automount/dismount
 244         kpartx -d -v $(DEVICE)
 245         losetup -d $(DEVICE)
 246
 247         # Add padding at the end of the image (to fix alignment issues if the image is
 248         # not copied to a block device)
 249         dd if=/dev/zero bs=1M count=$(PADDING) >> $(IMG)
 250
 251 ifeq "$(BUILD_ARCH)" "aarch64"
 252         # Install u-boot for NanoPi R2S into image 8KB
 253         dd if=/usr/share/u-boot/nanopi_r2s/u-boot-rockchip.bin of=$(IMG) bs=1K seek=32 conv=notrunc
 254 endif
 255
 256         # Compress Image
 257         xz $(XZ_OPT) < $(IMG) > $(IMAGE_FILE)
 258         rm -rf $(IMG) $(MNThdd) $(DIR_TMP)/cdrom