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Raspi2-3_GenImage
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1 1 #!/bin/bash
2 2 #
3 3 # Setup APT repositories
4 4 #
5 5
6 6 # Load utility functions
7 7 . ./functions.sh
8 8
9 9 # Install and setup APT proxy configuration
10 10 if [ -z "$APT_PROXY" ] ; then
11 11 install_readonly files/apt/10proxy "${ETC_DIR}/apt/apt.conf.d/10proxy"
12 12 sed -i "s/\"\"/\"${APT_PROXY}\"/" "${ETC_DIR}/apt/apt.conf.d/10proxy"
13 13 fi
14 14
15 15 if [ "$BUILD_KERNEL" = false ] ; then
16 16 echo "Downloading precompiled kernel"
17 17 echo "error: not configured"
18 18 exit 1;
19 19 # BUILD_KERNEL=true
20 20 else
21 21 echo "No precompiled kernel repositories were added"
22 22 fi
23 23
24 24 #autconfigure best apt server to not spam ftp.debian.org
25 25 #rm files/apt/sources.list
26 26 #netselect-apt does not know buster yet
27 27 if [ "$RELEASE" = "buster" ] ; then
28 RELEASE=${RELEASE:=testing}
28 RELEASE=testing
29 29 fi
30 30
31 31 if [ "$ENABLE_NONFREE" = true ] ; then
32 32 netselect-apt --arch "$RELEASE_ARCH" --tests 10 --sources --nonfree --outfile "${ETC_DIR}/apt/sources.list" -d "$RELEASE"
33 33 else
34 34 netselect-apt --arch "$RELEASE_ARCH" --tests 10 --sources --outfile "${ETC_DIR}/apt/sources.list" -d "$RELEASE"
35 35 fi
36 36
37 37 #ipinfo=$(curl ipinfo.io | grep country )
38 38 #grep -o '\"[^"]*\"' $ipinfo | tr -d '"'
39 39 #grep -Po '"country":.*?[^\\]",' $(curl ipinfo.io | grep country )
40 40 #sed -i "s,http:,https:,g" "${ETC_DIR}/apt/sources.list"
41 41
42 42 # Upgrade package index and update all installed packages and changed dependencies
43 43 chroot_exec apt-get -qq -y update
44 44 chroot_exec apt-get -qq -y -u dist-upgrade
45 45
46 46 if [ "$APT_INCLUDES_LATE" ] ; then
47 47 chroot_exec apt-get -qq -y install "$(echo "$APT_INCLUDES_LATE" |tr , ' ')"
48 48 fi
49 49
50 50 if [ -d packages ] ; then
51 51 for package in packages/*.deb ; do
52 52 cp "$package" "${R}"/tmp
53 53 chroot_exec dpkg --unpack /tmp/"$(basename "$package")"
54 54 done
55 55 fi
56 56 chroot_exec apt-get -qq -y -f install
57 57
58 58 chroot_exec apt-get -qq -y check
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1 #!/bin/bash
1 2 #
2 3 # Setup Logging
3 4 #
4 5
5 6 # Load utility functions
6 7 . ./functions.sh
7 8
8 9 # Disable rsyslog
9 10 if [ "$ENABLE_RSYSLOG" = false ] ; then
10 11 sed -i "s|[#]*ForwardToSyslog=yes|ForwardToSyslog=no|g" "${ETC_DIR}/systemd/journald.conf"
11 12 chroot_exec systemctl disable rsyslog
12 13 chroot_exec apt-get -qq -y purge rsyslog
13 14 fi
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1 1 #!/bin/bash
2 2 #
3 3 # Build and Setup U-Boot
4 4 #
5 5
6 6 # Load utility functions
7 7 . ./functions.sh
8 8
9 9 # Fetch and build U-Boot bootloader
10 10 if [ "$ENABLE_UBOOT" = true ] ; then
11 11 # Install c/c++ build environment inside the chroot
12 12 chroot_install_cc
13 13
14 14 # Copy existing U-Boot sources into chroot directory
15 15 if [ -n "$UBOOTSRC_DIR" ] && [ -d "$UBOOTSRC_DIR" ] ; then
16 16 # Copy local U-Boot sources
17 17 cp -r "${UBOOTSRC_DIR}" "${R}/tmp"
18 18 else
19 19 # Create temporary directory for U-Boot sources
20 20 temp_dir=$(as_nobody mktemp -d)
21 21
22 22 # Fetch U-Boot sources
23 23 as_nobody git -C "${temp_dir}" clone "${UBOOT_URL}"
24 24
25 25 # Copy downloaded U-Boot sources
26 26 mv "${temp_dir}/u-boot" "${R}/tmp/"
27 27
28 28 # Set permissions of the U-Boot sources
29 29 chown -R root:root "${R}/tmp/u-boot"
30 30
31 31 # Remove temporary directory for U-Boot sources
32 32 rm -fr "${temp_dir}"
33 33 fi
34 34
35 35 # Build and install U-Boot inside chroot
36 36 chroot_exec make -j"${KERNEL_THREADS}" -C /tmp/u-boot/ "${UBOOT_CONFIG}" all
37 37
38 38 # Copy compiled bootloader binary and set config.txt to load it
39 39 install_exec "${R}/tmp/u-boot/tools/mkimage" "${R}/usr/sbin/mkimage"
40 40 install_readonly "${R}/tmp/u-boot/u-boot.bin" "${BOOT_DIR}/u-boot.bin"
41 41 printf "\n# boot u-boot kernel\nkernel=u-boot.bin\n" >> "${BOOT_DIR}/config.txt"
42 42
43 if [ "$SET_ARCH" = 64 ] ; then
44 #add arm_64bit=1
45 #device_tree_address=0x100
46 #device_tree_end=0x8000
47 #to config.txt
48 echo "Setting up config.txt to boot 64bit uboot"
49 fi
50
43 51 # Install and setup U-Boot command file
44 52 install_readonly files/boot/uboot.mkimage "${BOOT_DIR}/uboot.mkimage"
45 53 printf "# Set the kernel boot command line\nsetenv bootargs \"earlyprintk ${CMDLINE}\"\n\n$(cat "${BOOT_DIR}"/uboot.mkimage)" > "${BOOT_DIR}/uboot.mkimage"
46 54
47 55 if [ "$ENABLE_INITRAMFS" = true ] ; then
48 56 # Convert generated initramfs for U-Boot using mkimage
49 57 chroot_exec /usr/sbin/mkimage -A "${KERNEL_ARCH}" -T ramdisk -C none -n "initramfs-${KERNEL_VERSION}" -d "/boot/firmware/initramfs-${KERNEL_VERSION}" "/boot/firmware/initramfs-${KERNEL_VERSION}.uboot"
50 58
51 59 # Remove original initramfs file
52 60 rm -f "${BOOT_DIR}/initramfs-${KERNEL_VERSION}"
53 61
54 62 # Configure U-Boot to load generated initramfs
55 63 printf "# Set initramfs file\nsetenv initramfs initramfs-${KERNEL_VERSION}.uboot\n\n$(cat "${BOOT_DIR}"/uboot.mkimage)" > "${BOOT_DIR}/uboot.mkimage"
56 64 printf "\nbootz \${kernel_addr_r} \${ramdisk_addr_r} \${fdt_addr_r}" >> "${BOOT_DIR}/uboot.mkimage"
57 65 else # ENABLE_INITRAMFS=false
58 66 # Remove initramfs from U-Boot mkfile
59 67 sed -i '/.*initramfs.*/d' "${BOOT_DIR}/uboot.mkimage"
60 68
61 69 if [ "$BUILD_KERNEL" = false ] ; then
62 70 # Remove dtbfile from U-Boot mkfile
63 71 sed -i '/.*dtbfile.*/d' "${BOOT_DIR}/uboot.mkimage"
64 72 printf "\nbootz \${kernel_addr_r}" >> "${BOOT_DIR}/uboot.mkimage"
65 73 else
66 74 printf "\nbootz \${kernel_addr_r} - \${fdt_addr_r}" >> "${BOOT_DIR}/uboot.mkimage"
67 75 fi
68 76 fi
69 77
70 78 # Set mkfile to use the correct dtb file
71 79 sed -i "s/^\(setenv dtbfile \).*/\1${DTB_FILE}/" "${BOOT_DIR}/uboot.mkimage"
72 80
73 81 # Set mkfile to use the correct mach id
74 82 if [ "$ENABLE_QEMU" = true ] ; then
75 83 sed -i "s/^\(setenv machid \).*/\10x000008e0/" "${BOOT_DIR}/uboot.mkimage"
76 84 fi
77 85
78 86 # Set mkfile to use kernel image
79 87 sed -i "s/^\(fatload mmc 0:1 \${kernel_addr_r} \).*/\1${KERNEL_IMAGE}/" "${BOOT_DIR}/uboot.mkimage"
80 88
81 89 # Remove all leading blank lines
82 90 sed -i "/./,\$!d" "${BOOT_DIR}/uboot.mkimage"
83 91
84 92 # Generate U-Boot bootloader image
85 93 chroot_exec /usr/sbin/mkimage -A "${KERNEL_ARCH}" -O linux -T script -C none -a 0x00000000 -e 0x00000000 -n "RPi${RPI_MODEL}" -d /boot/firmware/uboot.mkimage /boot/firmware/boot.scr
86 94
87 95 # Remove U-Boot sources
88 96 rm -fr "${R}/tmp/u-boot"
89 97 fi
90 98
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1 1 #!/bin/bash
2 2 ########################################################################
3 3 # rpi23-gen-image.sh 2015-2017
4 4 #
5 5 # Advanced Debian "stretch" and "buster" bootstrap script for RPi2/3
6 6 #
7 7 # This program is free software; you can redistribute it and/or
8 8 # modify it under the terms of the GNU General Public License
9 9 # as published by the Free Software Foundation; either version 2
10 10 # of the License, or (at your option) any later version.
11 11 #
12 12 # Copyright (C) 2015 Jan Wagner <mail@jwagner.eu>
13 13 #
14 14 # Big thanks for patches and enhancements by 20+ github contributors!
15 15 ########################################################################
16 16
17 17 # Are we running as root?
18 18 if [ "$(id -u)" -ne "0" ] ; then
19 19 echo "error: this script must be executed with root privileges!"
20 20 exit 1
21 21 fi
22 22
23 23 # Check if ./functions.sh script exists
24 24 if [ ! -r "./functions.sh" ] ; then
25 25 echo "error: './functions.sh' required script not found!"
26 26 exit 1
27 27 fi
28 28
29 29 # Load utility functions
30 30 . ./functions.sh
31 31
32 32 # Load parameters from configuration template file
33 33 if [ -n "$CONFIG_TEMPLATE" ] ; then
34 34 use_template
35 35 fi
36 36
37 37 # Introduce settings
38 38 set -e
39 39 echo -n -e "\n#\n# RPi2/3 Bootstrap Settings\n#\n"
40 40 set -x
41 41
42 42 # Raspberry Pi model configuration
43 43 RPI_MODEL=${RPI_MODEL:=2}
44 44
45 45 # Debian release
46 46 RELEASE=${RELEASE:=buster}
47 47
48 48 #Kernel Branch
49 49 KERNEL_BRANCH=${KERNEL_BRANCH:=""}
50 50
51 51 # URLs
52 52 KERNEL_URL=${KERNEL_URL:=https://github.com/raspberrypi/linux}
53 53 FIRMWARE_URL=${FIRMWARE_URL:=https://github.com/raspberrypi/firmware/raw/master/boot}
54 54 WLAN_FIRMWARE_URL=${WLAN_FIRMWARE_URL:=https://github.com/RPi-Distro/firmware-nonfree/raw/master/brcm}
55 55 FBTURBO_URL=${FBTURBO_URL:=https://github.com/ssvb/xf86-video-fbturbo.git}
56 56 UBOOT_URL=${UBOOT_URL:=https://git.denx.de/u-boot.git}
57 57
58 58 # Firmware directory: Blank if download from github
59 59 RPI_FIRMWARE_DIR=${RPI_FIRMWARE_DIR:=""}
60 60
61 61 # Build directories
62 62 BASEDIR=${BASEDIR:=$(pwd)/images/${RELEASE}}
63 63 BUILDDIR="${BASEDIR}/build"
64 64
65 65 # Prepare date string for default image file name
66 66 DATE="$(date +%Y-%m-%d)"
67 67 if [ -z "$KERNEL_BRANCH" ] ; then
68 68 IMAGE_NAME=${IMAGE_NAME:=${BASEDIR}/${DATE}-${KERNEL_ARCH}-CURRENT-rpi${RPI_MODEL}-${RELEASE}-${RELEASE_ARCH}}
69 69 else
70 70 IMAGE_NAME=${IMAGE_NAME:=${BASEDIR}/${DATE}-${KERNEL_ARCH}-${KERNEL_BRANCH}-rpi${RPI_MODEL}-${RELEASE}-${RELEASE_ARCH}}
71 71 fi
72 72
73 73 # Chroot directories
74 74 R="${BUILDDIR}/chroot"
75 75 ETC_DIR="${R}/etc"
76 76 LIB_DIR="${R}/lib"
77 77 BOOT_DIR="${R}/boot/firmware"
78 78 KERNEL_DIR="${R}/usr/src/linux"
79 79 WLAN_FIRMWARE_DIR="${R}/lib/firmware/brcm"
80 80
81 81 # General settings
82 82 SET_ARCH=${SET_ARCH:=32}
83 83 HOSTNAME=${HOSTNAME:=rpi${RPI_MODEL}-${RELEASE}}
84 84 PASSWORD=${PASSWORD:=raspberry}
85 85 USER_PASSWORD=${USER_PASSWORD:=raspberry}
86 86 DEFLOCAL=${DEFLOCAL:="en_US.UTF-8"}
87 87 TIMEZONE=${TIMEZONE:="Europe/Berlin"}
88 88 EXPANDROOT=${EXPANDROOT:=true}
89 89
90 90 # Keyboard settings
91 91 XKB_MODEL=${XKB_MODEL:=""}
92 92 XKB_LAYOUT=${XKB_LAYOUT:=""}
93 93 XKB_VARIANT=${XKB_VARIANT:=""}
94 94 XKB_OPTIONS=${XKB_OPTIONS:=""}
95 95
96 96 # Network settings (DHCP)
97 97 ENABLE_DHCP=${ENABLE_DHCP:=true}
98 98
99 99 # Network settings (static)
100 100 NET_ADDRESS=${NET_ADDRESS:=""}
101 101 NET_GATEWAY=${NET_GATEWAY:=""}
102 102 NET_DNS_1=${NET_DNS_1:=""}
103 103 NET_DNS_2=${NET_DNS_2:=""}
104 104 NET_DNS_DOMAINS=${NET_DNS_DOMAINS:=""}
105 105 NET_NTP_1=${NET_NTP_1:=""}
106 106 NET_NTP_2=${NET_NTP_2:=""}
107 107
108 108 # APT settings
109 109 APT_PROXY=${APT_PROXY:=""}
110 110 APT_SERVER=${APT_SERVER:="ftp.debian.org"}
111 111
112 112 # Feature settings
113 113 ENABLE_CONSOLE=${ENABLE_CONSOLE:=true}
114 114 ENABLE_I2C=${ENABLE_I2C:=false}
115 115 ENABLE_SPI=${ENABLE_SPI:=false}
116 116 ENABLE_IPV6=${ENABLE_IPV6:=true}
117 117 ENABLE_SSHD=${ENABLE_SSHD:=true}
118 118 ENABLE_NONFREE=${ENABLE_NONFREE:=false}
119 119 ENABLE_WIRELESS=${ENABLE_WIRELESS:=false}
120 120 ENABLE_SOUND=${ENABLE_SOUND:=true}
121 121 ENABLE_DBUS=${ENABLE_DBUS:=true}
122 122 ENABLE_HWRANDOM=${ENABLE_HWRANDOM:=true}
123 123 ENABLE_MINGPU=${ENABLE_MINGPU:=false}
124 124 ENABLE_XORG=${ENABLE_XORG:=false}
125 125 ENABLE_WM=${ENABLE_WM:=""}
126 126 ENABLE_RSYSLOG=${ENABLE_RSYSLOG:=true}
127 127 ENABLE_USER=${ENABLE_USER:=true}
128 128 USER_NAME=${USER_NAME:="pi"}
129 129 ENABLE_ROOT=${ENABLE_ROOT:=false}
130 130 ENABLE_QEMU=${ENABLE_QEMU:=false}
131 131
132 132 # SSH settings
133 133 SSH_ENABLE_ROOT=${SSH_ENABLE_ROOT:=false}
134 134 SSH_DISABLE_PASSWORD_AUTH=${SSH_DISABLE_PASSWORD_AUTH:=false}
135 135 SSH_LIMIT_USERS=${SSH_LIMIT_USERS:=false}
136 136 SSH_ROOT_PUB_KEY=${SSH_ROOT_PUB_KEY:=""}
137 137 SSH_USER_PUB_KEY=${SSH_USER_PUB_KEY:=""}
138 138
139 139 # Advanced settings
140 140 ENABLE_MINBASE=${ENABLE_MINBASE:=false}
141 141 ENABLE_REDUCE=${ENABLE_REDUCE:=false}
142 142 ENABLE_UBOOT=${ENABLE_UBOOT:=false}
143 143 UBOOTSRC_DIR=${UBOOTSRC_DIR:=""}
144 144 ENABLE_FBTURBO=${ENABLE_FBTURBO:=false}
145 145 FBTURBOSRC_DIR=${FBTURBOSRC_DIR:=""}
146 146 ENABLE_HARDNET=${ENABLE_HARDNET:=false}
147 147 ENABLE_IPTABLES=${ENABLE_IPTABLES:=false}
148 148 ENABLE_SPLITFS=${ENABLE_SPLITFS:=false}
149 149 ENABLE_INITRAMFS=${ENABLE_INITRAMFS:=false}
150 150 ENABLE_IFNAMES=${ENABLE_IFNAMES:=true}
151 151 DISABLE_UNDERVOLT_WARNINGS=${DISABLE_UNDERVOLT_WARNINGS:=}
152 152
153 153 # Kernel compilation settings
154 154 BUILD_KERNEL=${BUILD_KERNEL:=true}
155 155 KERNEL_REDUCE=${KERNEL_REDUCE:=false}
156 156 KERNEL_THREADS=${KERNEL_THREADS:=1}
157 157 KERNEL_HEADERS=${KERNEL_HEADERS:=true}
158 158 KERNEL_MENUCONFIG=${KERNEL_MENUCONFIG:=false}
159 159 KERNEL_REMOVESRC=${KERNEL_REMOVESRC:=true}
160 160 KERNEL_OLDDEFCONFIG=${KERNEL_OLDDEFCONFIG:=false}
161 161 KERNEL_CCACHE=${KERNEL_CCACHE:=false}
162 162
163 163 # Kernel compilation from source directory settings
164 164 KERNELSRC_DIR=${KERNELSRC_DIR:=""}
165 165 KERNELSRC_CLEAN=${KERNELSRC_CLEAN:=false}
166 166 KERNELSRC_CONFIG=${KERNELSRC_CONFIG:=true}
167 167 KERNELSRC_PREBUILT=${KERNELSRC_PREBUILT:=false}
168 168
169 169 # Reduce disk usage settings
170 170 REDUCE_APT=${REDUCE_APT:=true}
171 171 REDUCE_DOC=${REDUCE_DOC:=true}
172 172 REDUCE_MAN=${REDUCE_MAN:=true}
173 173 REDUCE_VIM=${REDUCE_VIM:=false}
174 174 REDUCE_BASH=${REDUCE_BASH:=false}
175 175 REDUCE_HWDB=${REDUCE_HWDB:=true}
176 176 REDUCE_SSHD=${REDUCE_SSHD:=true}
177 177 REDUCE_LOCALE=${REDUCE_LOCALE:=true}
178 178
179 179 # Encrypted filesystem settings
180 180 ENABLE_CRYPTFS=${ENABLE_CRYPTFS:=false}
181 181 CRYPTFS_PASSWORD=${CRYPTFS_PASSWORD:=""}
182 182 CRYPTFS_MAPPING=${CRYPTFS_MAPPING:="secure"}
183 183 CRYPTFS_CIPHER=${CRYPTFS_CIPHER:="aes-xts-plain64:sha512"}
184 184 CRYPTFS_XTSKEYSIZE=${CRYPTFS_XTSKEYSIZE:=512}
185 185
186 186 # Chroot scripts directory
187 187 CHROOT_SCRIPTS=${CHROOT_SCRIPTS:=""}
188 188
189 189 # Packages required in the chroot build environment
190 190 APT_INCLUDES=${APT_INCLUDES:=""}
191 191 APT_INCLUDES="${APT_INCLUDES},apt-transport-https,apt-utils,ca-certificates,debian-archive-keyring,dialog,sudo,systemd,sysvinit-utils,locales,keyboard-configuration,console-setup"
192 192
193 193 # Packages required for bootstrapping
194 194 REQUIRED_PACKAGES="debootstrap debian-archive-keyring qemu-user-static binfmt-support dosfstools rsync bmap-tools whois git bc psmisc dbus sudo netselect-apt"
195 195 MISSING_PACKAGES=""
196 196
197 197 # Packages installed for c/c++ build environment in chroot (keep empty)
198 198 COMPILER_PACKAGES=""
199 199
200 200 #make script easier and more stable to use with convenient setup switch. Just setup SET_ARCH and RPI_MODEL and your good to go!
201 201 if [ -n "$SET_ARCH" ] ; then
202 202 echo "Setting Architecture specific settings"
203 203 ##################################
204 204 # 64 bit config
205 205 ##################################
206 206 if [ "$SET_ARCH" = 64 ] ; then
207 207 echo "64 bit mode selected - Setting up enviroment"
208 208 # 64 bit depended settings
209 209 QEMU_BINARY=${QEMU_BINARY:=/usr/bin/qemu-aarch64-static}
210 210 KERNEL_ARCH=${KERNEL_ARCH:=arm64}
211 211 KERNEL_BIN_IMAGE=${KERNEL_BIN_IMAGE:="Image"}
212 RELEASE_ARCH=${RELEASE_ARCH:=arm64}
213 CROSS_COMPILE=${CROSS_COMPILE:=aarch64-linux-gnu-}
214 REQUIRED_PACKAGES="${REQUIRED_PACKAGES} crossbuild-essential-arm64"
215 212
216 213 if [ "$RPI_MODEL" = 3 ] || [ "$RPI_MODEL" = 3P ] ; then
217 # RPI 3 serie specific settings
218 DTB_FILE=${DTB_FILE:=bcm2710-rpi-3-b.dtb}
219 UBOOT_CONFIG=${UBOOT_CONFIG:=rpi_3_defconfig}
220
214 REQUIRED_PACKAGES="${REQUIRED_PACKAGES} crossbuild-essential-arm64"
221 215 KERNEL_DEFCONFIG=${KERNEL_DEFCONFIG:=bcmrpi3_defconfig}
216 RELEASE_ARCH=${RELEASE_ARCH:=arm64}
222 217 KERNEL_IMAGE=${KERNEL_IMAGE:=kernel8.img}
218 CROSS_COMPILE=${CROSS_COMPILE:=aarch64-linux-gnu-}
223 219 else
224 220 echo "error: At the moment Raspberry PI 3 and 3B+ are the only Models which support 64bit"
225 221 exit 1
226 222 fi
227 223 fi
228 224
229 225 ##################################
230 226 # 32 bit config
231 227 ##################################
232 228 if [ "$SET_ARCH" = 32 ] ; then
233 229 echo "32 bit mode selected - Setting up enviroment"
234 230 #General 32bit configuration
235 231 QEMU_BINARY=${QEMU_BINARY:=/usr/bin/qemu-arm-static}
236 232 KERNEL_ARCH=${KERNEL_ARCH:=arm}
237 233 KERNEL_BIN_IMAGE=${KERNEL_BIN_IMAGE:="zImage"}
238 234
239 235 #Raspberry setting grouped by board compability
240 236 if [ "$RPI_MODEL" = 0 ] || [ "$RPI_MODEL" = 1 ] || [ "$RPI_MODEL" = 1P ] ; then
241 237 echo "Setting settings for bcm2835 Raspberry PI boards"
242 238 REQUIRED_PACKAGES="${REQUIRED_PACKAGES} crossbuild-essential-armel"
243 239 KERNEL_DEFCONFIG=${KERNEL_DEFCONFIG:=bcmrpi_defconfig}
244 UBOOT_CONFIG=${UBOOT_CONFIG:=rpi_defconfig}
245 240 RELEASE_ARCH=${RELEASE_ARCH:=armel}
246 241 KERNEL_IMAGE=${KERNEL_IMAGE:=kernel.img}
247 242 CROSS_COMPILE=${CROSS_COMPILE:=arm-linux-gnueabi-}
248 243 fi
249 244 if [ "$RPI_MODEL" = 2 ] || [ "$RPI_MODEL" = 3 ] || [ "$RPI_MODEL" = 3P ] ; then
250 245 echo "Setting settings for bcm2837 Raspberry PI boards"
251 246 REQUIRED_PACKAGES="${REQUIRED_PACKAGES} crossbuild-essential-armhf"
252 247 KERNEL_DEFCONFIG=${KERNEL_DEFCONFIG:=bcm2709_defconfig}
253 248 RELEASE_ARCH=${RELEASE_ARCH:=armhf}
254 249 KERNEL_IMAGE=${KERNEL_IMAGE:=kernel7.img}
255 250 CROSS_COMPILE=${CROSS_COMPILE:=arm-linux-gnueabihf-}
256 251 fi
257
258 echo "Setting Raspberry PI $RPI_MODEL specific configuration"
252 fi
253 #SET_ARCH not set
254 else
255 echo "error: Please set '32' or '64' as value for SET_ARCH"
256 exit 1
257 fi
259 258
260 259 #Device specific configuration
260 echo "Select DTB-File"
261 261 case "$RPI_MODEL" in
262 262 0)
263 263 DTB_FILE=${DTB_FILE:=bcm2708-rpi-0-w.dtb}
264 UBOOT_CONFIG=${UBOOT_CONFIG:=rpi_defconfig}
264 265 ;;
265 266 1)
266 267 DTB_FILE=${DTB_FILE:=bcm2708-rpi-b.dtb}
268 UBOOT_CONFIG=${UBOOT_CONFIG:=rpi_defconfig}
267 269 ;;
268 270 1P)
269 271 DTB_FILE=${DTB_FILE:=bcm2708-rpi-b-plus.dtb}
272 UBOOT_CONFIG=${UBOOT_CONFIG:=rpi_defconfig}
270 273 ;;
271 274 2)
272 275 DTB_FILE=${DTB_FILE:=bcm2709-rpi-2-b.dtb}
273 276 UBOOT_CONFIG=${UBOOT_CONFIG:=rpi_2_defconfig}
274 277 ;;
275 278 3)
276 279 DTB_FILE=${DTB_FILE:=bcm2710-rpi-3-b.dtb}
277 UBOOT_CONFIG=${UBOOT_CONFIG:=rpi_3_32b_defconfig}
280 UBOOT_CONFIG=${UBOOT_CONFIG:=rpi_3_defconfig}
278 281 ;;
279 282 3P)
280 283 DTB_FILE=${DTB_FILE:=bcm2710-rpi-3-b.dtb}
281 UBOOT_CONFIG=${UBOOT_CONFIG:=rpi_3_32b_defconfig}
284 UBOOT_CONFIG=${UBOOT_CONFIG:=rpi_3_defconfig}
282 285 ;;
283 286 *)
284 echo "error: Raspberry Pi model ${RPI_MODEL} is not supported!"
287 echo "error: Raspberry Pi model $RPI_MODEL is not supported!"
285 288 exit 1
286 289 ;;
287 290 esac
288
289 #end 32 bit
290 fi
291 #SET_ARCH not set
292 else
293 echo "error: Please set '32' or '64' as value for SET_ARCH"
294 exit 1
295 fi
291 echo "$DTB_FILE selected"
296 292
297 293 #DEBUG off
298 294 set +x
299 295
300 296 # Check if the internal wireless interface is supported by the RPi model
301 297 if [ "$ENABLE_WIRELESS" = true ] ; then
302 298 if [ "$RPI_MODEL" = 1 ] || [ "$RPI_MODEL" = 1P ] || [ "$RPI_MODEL" = 2 ] ; then
303 299 echo "error: The selected Raspberry Pi model has no internal wireless interface"
304 300 exit 1
305 301 else
306 echo "Raspberry Pi model"
302 echo "Raspberry Pi $RPI_MODEL has WIFI support"
307 303 fi
308 304 fi
309 305
310 306 # Check if DISABLE_UNDERVOLT_WARNINGS parameter value is supported
311 307 if [ -n "$DISABLE_UNDERVOLT_WARNINGS" ] ; then
312 308 if [ "$DISABLE_UNDERVOLT_WARNINGS" != 1 ] && [ "$DISABLE_UNDERVOLT_WARNINGS" != 2 ] ; then
313 309 echo "error: DISABLE_UNDERVOLT_WARNINGS=${DISABLE_UNDERVOLT_WARNINGS} is not supported"
314 310 exit 1
315 311 fi
316 312 fi
317 313
318 314 # Add libncurses5 to enable kernel menuconfig
319 315 if [ "$KERNEL_MENUCONFIG" = true ] ; then
320 316 REQUIRED_PACKAGES="${REQUIRED_PACKAGES} libncurses5-dev"
321 317 fi
322 318
323 319 # Add ccache compiler cache for (faster) kernel cross (re)compilation
324 320 if [ "$KERNEL_CCACHE" = true ] ; then
325 321 REQUIRED_PACKAGES="${REQUIRED_PACKAGES} ccache"
326 322 fi
327 323
328 324 # Add cryptsetup package to enable filesystem encryption
329 325 if [ "$ENABLE_CRYPTFS" = true ] && [ "$BUILD_KERNEL" = true ] ; then
330 326 REQUIRED_PACKAGES="${REQUIRED_PACKAGES} cryptsetup"
331 327 APT_INCLUDES="${APT_INCLUDES},cryptsetup,busybox,console-setup"
332 328
333 329 if [ -z "$CRYPTFS_PASSWORD" ] ; then
334 330 echo "error: no password defined (CRYPTFS_PASSWORD)!"
335 331 exit 1
336 332 fi
337 333 ENABLE_INITRAMFS=true
338 334 fi
339 335
340 336 # Add initramfs generation tools
341 337 if [ "$ENABLE_INITRAMFS" = true ] && [ "$BUILD_KERNEL" = true ] ; then
342 338 APT_INCLUDES="${APT_INCLUDES},initramfs-tools"
343 339 fi
344 340
345 341 # Add device-tree-compiler required for building the U-Boot bootloader
346 342 if [ "$ENABLE_UBOOT" = true ] ; then
347 343 APT_INCLUDES="${APT_INCLUDES},device-tree-compiler,bison,flex"
348 344 fi
349 345
350 346 # Check if root SSH (v2) public key file exists
351 347 if [ -n "$SSH_ROOT_PUB_KEY" ] ; then
352 348 if [ ! -f "$SSH_ROOT_PUB_KEY" ] ; then
353 349 echo "error: '$SSH_ROOT_PUB_KEY' specified SSH public key file not found (SSH_ROOT_PUB_KEY)!"
354 350 exit 1
355 351 fi
356 352 fi
357 353
358 354 # Check if $USER_NAME SSH (v2) public key file exists
359 355 if [ -n "$SSH_USER_PUB_KEY" ] ; then
360 356 if [ ! -f "$SSH_USER_PUB_KEY" ] ; then
361 357 echo "error: '$SSH_USER_PUB_KEY' specified SSH public key file not found (SSH_USER_PUB_KEY)!"
362 358 exit 1
363 359 fi
364 360 fi
365 361
366 362 # Check if all required packages are installed on the build system
367 363 for package in $REQUIRED_PACKAGES ; do
368 364 if [ "$(dpkg-query -W -f='${Status}' "$package")" != "install ok installed" ] ; then
369 365 MISSING_PACKAGES="${MISSING_PACKAGES} $package"
370 366 fi
371 367 done
372 368
373 369 # If there are missing packages ask confirmation for install, or exit
374 370 if [ -n "$MISSING_PACKAGES" ] ; then
375 371 echo "the following packages needed by this script are not installed:"
376 372 echo "$MISSING_PACKAGES"
377 373
378 374 printf "\ndo you want to install the missing packages right now? [y/n] "
379 375 read -r confirm
380 376 [ "$confirm" != "y" ] && exit 1
381 377
382 378 # Make sure all missing required packages are installed
383 379 apt-get -qq -y install "${MISSING_PACKAGES}"
384 380 fi
385 381
386 382 # Check if ./bootstrap.d directory exists
387 383 if [ ! -d "./bootstrap.d/" ] ; then
388 384 echo "error: './bootstrap.d' required directory not found!"
389 385 exit 1
390 386 fi
391 387
392 388 # Check if ./files directory exists
393 389 if [ ! -d "./files/" ] ; then
394 390 echo "error: './files' required directory not found!"
395 391 exit 1
396 392 fi
397 393
398 394 # Check if specified KERNELSRC_DIR directory exists
399 395 if [ -n "$KERNELSRC_DIR" ] && [ ! -d "$KERNELSRC_DIR" ] ; then
400 396 echo "error: '${KERNELSRC_DIR}' specified directory not found (KERNELSRC_DIR)!"
401 397 exit 1
402 398 fi
403 399
404 400 # Check if specified UBOOTSRC_DIR directory exists
405 401 if [ -n "$UBOOTSRC_DIR" ] && [ ! -d "$UBOOTSRC_DIR" ] ; then
406 402 echo "error: '${UBOOTSRC_DIR}' specified directory not found (UBOOTSRC_DIR)!"
407 403 exit 1
408 404 fi
409 405
410 406 # Check if specified FBTURBOSRC_DIR directory exists
411 407 if [ -n "$FBTURBOSRC_DIR" ] && [ ! -d "$FBTURBOSRC_DIR" ] ; then
412 408 echo "error: '${FBTURBOSRC_DIR}' specified directory not found (FBTURBOSRC_DIR)!"
413 409 exit 1
414 410 fi
415 411
416 412 # Check if specified CHROOT_SCRIPTS directory exists
417 413 if [ -n "$CHROOT_SCRIPTS" ] && [ ! -d "$CHROOT_SCRIPTS" ] ; then
418 414 echo "error: ${CHROOT_SCRIPTS} specified directory not found (CHROOT_SCRIPTS)!"
419 415 exit 1
420 416 fi
421 417
422 418 # Check if specified device mapping already exists (will be used by cryptsetup)
423 419 if [ -r "/dev/mapping/${CRYPTFS_MAPPING}" ] ; then
424 420 echo "error: mapping /dev/mapping/${CRYPTFS_MAPPING} already exists, not proceeding"
425 421 exit 1
426 422 fi
427 423
428 424 # Don't clobber an old build
429 425 if [ -e "$BUILDDIR" ] ; then
430 426 echo "error: directory ${BUILDDIR} already exists, not proceeding"
431 427 exit 1
432 428 fi
433 429
434 430 # Setup chroot directory
435 431 mkdir -p "${R}"
436 432
437 433 # Check if build directory has enough of free disk space >512MB
438 434 if [ "$(df --output=avail "${BUILDDIR}" | sed "1d")" -le "524288" ] ; then
439 435 echo "error: ${BUILDDIR} not enough space left to generate the output image!"
440 436 exit 1
441 437 fi
442 438
443 439 # Call "cleanup" function on various signals and errors
444 440 trap cleanup 0 1 2 3 6
445 441
446 442 # Add required packages for the minbase installation
447 443 if [ "$ENABLE_MINBASE" = true ] ; then
448 444 APT_INCLUDES="${APT_INCLUDES},vim-tiny,netbase,net-tools,ifupdown"
449 445 fi
450 446
451 447 # Add parted package, required to get partprobe utility
452 448 if [ "$EXPANDROOT" = true ] ; then
453 449 APT_INCLUDES="${APT_INCLUDES},parted"
454 450 fi
455 451
456 452 # Add dbus package, recommended if using systemd
457 453 if [ "$ENABLE_DBUS" = true ] ; then
458 454 APT_INCLUDES="${APT_INCLUDES},dbus"
459 455 fi
460 456
461 457 # Add iptables IPv4/IPv6 package
462 458 if [ "$ENABLE_IPTABLES" = true ] ; then
463 459 APT_INCLUDES="${APT_INCLUDES},iptables,iptables-persistent"
464 460 fi
465 461
466 462 # Add openssh server package
467 463 if [ "$ENABLE_SSHD" = true ] ; then
468 464 APT_INCLUDES="${APT_INCLUDES},openssh-server"
469 465 fi
470 466
471 467 # Add alsa-utils package
472 468 if [ "$ENABLE_SOUND" = true ] ; then
473 469 APT_INCLUDES="${APT_INCLUDES},alsa-utils"
474 470 fi
475 471
476 472 # Add rng-tools package
477 473 if [ "$ENABLE_HWRANDOM" = true ] ; then
478 474 APT_INCLUDES="${APT_INCLUDES},rng-tools"
479 475 fi
480 476
481 477 # Add fbturbo video driver
482 478 if [ "$ENABLE_FBTURBO" = true ] ; then
483 479 # Enable xorg package dependencies
484 480 ENABLE_XORG=true
485 481 fi
486 482
487 483 # Add user defined window manager package
488 484 if [ -n "$ENABLE_WM" ] ; then
489 485 APT_INCLUDES="${APT_INCLUDES},${ENABLE_WM}"
490 486
491 487 # Enable xorg package dependencies
492 488 ENABLE_XORG=true
493 489 fi
494 490
495 491 # Add xorg package
496 492 if [ "$ENABLE_XORG" = true ] ; then
497 493 APT_INCLUDES="${APT_INCLUDES},xorg,dbus-x11"
498 494 fi
499 495
500 496 # Replace selected packages with smaller clones
501 497 if [ "$ENABLE_REDUCE" = true ] ; then
502 498 # Add levee package instead of vim-tiny
503 499 if [ "$REDUCE_VIM" = true ] ; then
504 500 APT_INCLUDES="$(echo ${APT_INCLUDES} | sed "s/vim-tiny/levee/")"
505 501 fi
506 502
507 503 # Add dropbear package instead of openssh-server
508 504 if [ "$REDUCE_SSHD" = true ] ; then
509 505 APT_INCLUDES="$(echo "${APT_INCLUDES}" | sed "s/openssh-server/dropbear/")"
510 506 fi
511 507 fi
512 508
513 509 # Configure kernel sources if no KERNELSRC_DIR
514 510 if [ "$BUILD_KERNEL" = true ] && [ -z "$KERNELSRC_DIR" ] ; then
515 511 KERNELSRC_CONFIG=true
516 512 fi
517 513
518 514 # Configure reduced kernel
519 515 if [ "$KERNEL_REDUCE" = true ] ; then
520 516 KERNELSRC_CONFIG=false
521 517 fi
522 518
523 519 set -x
524 520
525 521 # Execute bootstrap scripts
526 522 for SCRIPT in bootstrap.d/*.sh; do
527 523 head -n 4 "$SCRIPT"
528 524 . "$SCRIPT"
529 525 done
530 526
531 527 ## Execute custom bootstrap scripts
532 528 if [ -d "custom.d" ] ; then
533 529 for SCRIPT in custom.d/*.sh; do
534 530 . "$SCRIPT"
535 531 done
536 532 fi
537 533
538 534 # Execute custom scripts inside the chroot
539 535 if [ -n "$CHROOT_SCRIPTS" ] && [ -d "$CHROOT_SCRIPTS" ] ; then
540 536 cp -r "${CHROOT_SCRIPTS}" "${R}/chroot_scripts"
541 537 chroot_exec /bin/bash -x <<'EOF'
542 538 for SCRIPT in /chroot_scripts/* ; do
543 539 if [ -f $SCRIPT -a -x $SCRIPT ] ; then
544 540 $SCRIPT
545 541 fi
546 542 done
547 543 EOF
548 544 rm -rf "${R}/chroot_scripts"
549 545 fi
550 546
551 547 # Remove c/c++ build environment from the chroot
552 548 chroot_remove_cc
553 549
554 550 # Generate required machine-id
555 551 MACHINE_ID=$(dbus-uuidgen)
556 552 echo -n "${MACHINE_ID}" > "${R}/var/lib/dbus/machine-id"
557 553 echo -n "${MACHINE_ID}" > "${ETC_DIR}/machine-id"
558 554
559 555 # APT Cleanup
560 556 chroot_exec apt-get -y clean
561 557 chroot_exec apt-get -y autoclean
562 558 chroot_exec apt-get -y autoremove
563 559
564 560 # Unmount mounted filesystems
565 561 umount -l "${R}/proc"
566 562 umount -l "${R}/sys"
567 563
568 564 # Clean up directories
569 565 rm -rf "${R}/run/*"
570 566 rm -rf "${R}/tmp/*"
571 567
572 568 # Clean up files
573 569 rm -f "${ETC_DIR}/ssh/ssh_host_*"
574 570 rm -f "${ETC_DIR}/dropbear/dropbear_*"
575 571 rm -f "${ETC_DIR}/apt/sources.list.save"
576 572 rm -f "${ETC_DIR}/resolvconf/resolv.conf.d/original"
577 573 rm -f "${ETC_DIR}/*-"
578 574 rm -f "${ETC_DIR}/apt/apt.conf.d/10proxy"
579 575 rm -f "${ETC_DIR}/resolv.conf"
580 576 rm -f "${R}/root/.bash_history"
581 577 rm -f "${R}/var/lib/urandom/random-seed"
582 578 rm -f "${R}/initrd.img"
583 579 rm -f "${R}/vmlinuz"
584 580 rm -f "${R}${QEMU_BINARY}"
585 581
586 582 if [ "$ENABLE_QEMU" = true ] ; then
587 583 # Configure qemu compatible kernel
588 584 DTB_FILE=vexpress-v2p-ca15_a7.dtb
589 585 UBOOT_CONFIG=vexpress_ca15_tc2_defconfig
590 586 KERNEL_DEFCONFIG="vexpress_defconfig"
591 587 if [ "$KERNEL_MENUCONFIG" = false ] ; then
592 588 KERNEL_OLDDEFCONFIG=true
593 589 fi
594 590
595 591 # Setup QEMU directory
596 592 mkdir "${BASEDIR}/qemu"
597 593
598 594 # Copy kernel image to QEMU directory
599 595 install_readonly "${BOOT_DIR}/${KERNEL_IMAGE}" "${BASEDIR}/qemu/${KERNEL_IMAGE}"
600 596
601 597 # Copy kernel config to QEMU directory
602 598 install_readonly "${R}/boot/config-${KERNEL_VERSION}" "${BASEDIR}/qemu/config-${KERNEL_VERSION}"
603 599
604 600 # Copy kernel dtbs to QEMU directory
605 601 for dtb in "${BOOT_DIR}/"*.dtb ; do
606 602 if [ -f "${dtb}" ] ; then
607 603 install_readonly "${dtb}" "${BASEDIR}/qemu/"
608 604 fi
609 605 done
610 606
611 607 # Copy kernel overlays to QEMU directory
612 608 if [ -d "${BOOT_DIR}/overlays" ] ; then
613 609 # Setup overlays dtbs directory
614 610 mkdir "${BASEDIR}/qemu/overlays"
615 611
616 612 for dtb in "${BOOT_DIR}/overlays/"*.dtb ; do
617 613 if [ -f "${dtb}" ] ; then
618 614 install_readonly "${dtb}" "${BASEDIR}/qemu/overlays/"
619 615 fi
620 616 done
621 617 fi
622 618
623 619 # Copy u-boot files to QEMU directory
624 620 if [ "$ENABLE_UBOOT" = true ] ; then
625 621 if [ -f "${BOOT_DIR}/u-boot.bin" ] ; then
626 622 install_readonly "${BOOT_DIR}/u-boot.bin" "${BASEDIR}/qemu/u-boot.bin"
627 623 fi
628 624 if [ -f "${BOOT_DIR}/uboot.mkimage" ] ; then
629 625 install_readonly "${BOOT_DIR}/uboot.mkimage" "${BASEDIR}/qemu/uboot.mkimage"
630 626 fi
631 627 if [ -f "${BOOT_DIR}/boot.scr" ] ; then
632 628 install_readonly "${BOOT_DIR}/boot.scr" "${BASEDIR}/qemu/boot.scr"
633 629 fi
634 630 fi
635 631
636 632 # Copy initramfs to QEMU directory
637 633 if [ -f "${BOOT_DIR}/initramfs-${KERNEL_VERSION}" ] ; then
638 634 install_readonly "${BOOT_DIR}/initramfs-${KERNEL_VERSION}" "${BASEDIR}/qemu/initramfs-${KERNEL_VERSION}"
639 635 fi
640 636 fi
641 637
642 638 # Calculate size of the chroot directory in KB
643 639 CHROOT_SIZE=$(expr "$(du -s "${R}" | awk '{ print $1 }')")
644 640
645 641 # Calculate the amount of needed 512 Byte sectors
646 642 TABLE_SECTORS=$(expr 1 \* 1024 \* 1024 \/ 512)
647 643 FRMW_SECTORS=$(expr 64 \* 1024 \* 1024 \/ 512)
648 644 ROOT_OFFSET=$(expr "${TABLE_SECTORS}" + "${FRMW_SECTORS}")
649 645
650 646 # The root partition is EXT4
651 647 # This means more space than the actual used space of the chroot is used.
652 648 # As overhead for journaling and reserved blocks 35% are added.
653 649 ROOT_SECTORS=$(expr "$(expr "${CHROOT_SIZE}" + "${CHROOT_SIZE}" \/ 100 \* 35)" \* 1024 \/ 512)
654 650
655 651 # Calculate required image size in 512 Byte sectors
656 652 IMAGE_SECTORS=$(expr "${TABLE_SECTORS}" + "${FRMW_SECTORS}" + "${ROOT_SECTORS}")
657 653
658 654 # Prepare image file
659 655 if [ "$ENABLE_SPLITFS" = true ] ; then
660 656 dd if=/dev/zero of="$IMAGE_NAME-frmw.img" bs=512 count="${TABLE_SECTORS}"
661 657 dd if=/dev/zero of="$IMAGE_NAME-frmw.img" bs=512 count=0 seek="${FRMW_SECTORS}"
662 658 dd if=/dev/zero of="$IMAGE_NAME-root.img" bs=512 count="${TABLE_SECTORS}"
663 659 dd if=/dev/zero of="$IMAGE_NAME-root.img" bs=512 count=0 seek="${ROOT_SECTORS}"
664 660
665 661 # Write firmware/boot partition tables
666 662 sfdisk -q -L -uS -f "$IMAGE_NAME-frmw.img" 2> /dev/null <<EOM
667 663 "${TABLE_SECTORS}","${FRMW_SECTORS}",c,*
668 664 EOM
669 665
670 666 # Write root partition table
671 667 sfdisk -q -L -uS -f "$IMAGE_NAME-root.img" 2> /dev/null <<EOM
672 668 "${TABLE_SECTORS}","${ROOT_SECTORS}",83
673 669 EOM
674 670
675 671 # Setup temporary loop devices
676 672 FRMW_LOOP="$(losetup -o 1M --sizelimit 64M -f --show "$IMAGE_NAME"-frmw.img)"
677 673 ROOT_LOOP="$(losetup -o 1M -f --show "$IMAGE_NAME"-root.img)"
678 674 else # ENABLE_SPLITFS=false
679 675 dd if=/dev/zero of="$IMAGE_NAME.img" bs=512 count="${TABLE_SECTORS}"
680 676 dd if=/dev/zero of="$IMAGE_NAME.img" bs=512 count=0 seek="${IMAGE_SECTORS}"
681 677
682 678 # Write partition table
683 679 sfdisk -q -L -uS -f "$IMAGE_NAME.img" 2> /dev/null <<EOM
684 680 "${TABLE_SECTORS}","${FRMW_SECTORS}",c,*
685 681 "${ROOT_OFFSET}","${ROOT_SECTORS}",83
686 682 EOM
687 683
688 684 # Setup temporary loop devices
689 685 FRMW_LOOP="$(losetup -o 1M --sizelimit 64M -f --show "$IMAGE_NAME".img)"
690 686 ROOT_LOOP="$(losetup -o 65M -f --show "$IMAGE_NAME".img)"
691 687 fi
692 688
693 689 if [ "$ENABLE_CRYPTFS" = true ] ; then
694 690 # Create dummy ext4 fs
695 691 mkfs.ext4 "$ROOT_LOOP"
696 692
697 693 # Setup password keyfile
698 694 touch .password
699 695 chmod 600 .password
700 696 echo -n "${CRYPTFS_PASSWORD}" > .password
701 697
702 698 # Initialize encrypted partition
703 699 echo "YES" | cryptsetup luksFormat "${ROOT_LOOP}" -c "${CRYPTFS_CIPHER}" -s "${CRYPTFS_XTSKEYSIZE}" .password
704 700
705 701 # Open encrypted partition and setup mapping
706 702 cryptsetup luksOpen "${ROOT_LOOP}" -d .password "${CRYPTFS_MAPPING}"
707 703
708 704 # Secure delete password keyfile
709 705 shred -zu .password
710 706
711 707 # Update temporary loop device
712 708 ROOT_LOOP="/dev/mapper/${CRYPTFS_MAPPING}"
713 709
714 710 # Wipe encrypted partition (encryption cipher is used for randomness)
715 711 dd if=/dev/zero of="${ROOT_LOOP}" bs=512 count="$(blockdev --getsz "${ROOT_LOOP}")"
716 712 fi
717 713
718 714 # Build filesystems
719 715 mkfs.vfat "$FRMW_LOOP"
720 716 mkfs.ext4 "$ROOT_LOOP"
721 717
722 718 # Mount the temporary loop devices
723 719 mkdir -p "$BUILDDIR/mount"
724 720 mount "$ROOT_LOOP" "$BUILDDIR/mount"
725 721
726 722 mkdir -p "$BUILDDIR/mount/boot/firmware"
727 723 mount "$FRMW_LOOP" "$BUILDDIR/mount/boot/firmware"
728 724
729 725 # Copy all files from the chroot to the loop device mount point directory
730 726 rsync -a "${R}/" "$BUILDDIR/mount/"
731 727
732 728 # Unmount all temporary loop devices and mount points
733 729 cleanup
734 730
735 731 # Create block map file(s) of image(s)
736 732 if [ "$ENABLE_SPLITFS" = true ] ; then
737 733 # Create block map files for "bmaptool"
738 734 bmaptool create -o "$IMAGE_NAME-frmw.bmap" "$IMAGE_NAME-frmw.img"
739 735 bmaptool create -o "$IMAGE_NAME-root.bmap" "$IMAGE_NAME-root.img"
740 736
741 737 # Image was successfully created
742 738 echo "$IMAGE_NAME-frmw.img ($(expr \( "${TABLE_SECTORS}" + "${FRMW_SECTORS}" \) \* 512 \/ 1024 \/ 1024)M)" ": successfully created"
743 739 echo "$IMAGE_NAME-root.img ($(expr \( "${TABLE_SECTORS}" + "${ROOT_SECTORS}" \) \* 512 \/ 1024 \/ 1024)M)" ": successfully created"
744 740 else
745 741 # Create block map file for "bmaptool"
746 742 bmaptool create -o "$IMAGE_NAME.bmap" "$IMAGE_NAME.img"
747 743
748 744 # Image was successfully created
749 745 echo "$IMAGE_NAME.img ($(expr \( "${TABLE_SECTORS}" + "${FRMW_SECTORS}" + "${ROOT_SECTORS}" \) \* 512 \/ 1024 \/ 1024)M)" ": successfully created"
750 746
751 747 # Create qemu qcow2 image
752 748 if [ "$ENABLE_QEMU" = true ] ; then
753 749 QEMU_IMAGE=${QEMU_IMAGE:=${BASEDIR}/qemu/${DATE}-${KERNEL_ARCH}-CURRENT-rpi${RPI_MODEL}-${RELEASE}-${RELEASE_ARCH}}
754 750 QEMU_SIZE=16G
755 751
756 752 qemu-img convert -f raw -O qcow2 "$IMAGE_NAME".img "$QEMU_IMAGE".qcow2
757 753 qemu-img resize "$QEMU_IMAGE".qcow2 $QEMU_SIZE
758 754
759 755 echo "$QEMU_IMAGE.qcow2 ($QEMU_SIZE)" ": successfully created"
760 756 fi
761 757 fi
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