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1 # rpi23-gen-image
1 # rpi23-gen-image
2 ## Introduction
2 ## Introduction
3 `rpi23-gen-image.sh` is an advanced Debian Linux bootstrapping shell script for generating Debian OS images for Raspberry Pi 2 (RPi2) and Raspberry Pi 3 (RPi3) computers. The script at this time supports the bootstrapping of the Debian (armhf) releases `stretch` and `buster`. Raspberry Pi 3 images are generated for 32-bit mode only. Raspberry Pi 3 64-bit images can be generated using custom configuration parameters (```templates/rpi3-stretch-arm64-4.14.y```).
3 `rpi23-gen-image.sh` is an advanced Debian Linux bootstrapping shell script for generating Debian OS images for Raspberry Pi 2 (RPi2) and Raspberry Pi 3 (RPi3) computers. The script at this time supports the bootstrapping of the Debian (armhf) releases `stretch` and `buster`. Raspberry Pi 3 images are generated for 32-bit mode only. Raspberry Pi 3 64-bit images can be generated using custom configuration parameters (```templates/rpi3-stretch-arm64-4.14.y```).
4
4
5 ## Build dependencies
5 ## Build dependencies
6 The following list of Debian packages must be installed on the build system because they are essentially required for the bootstrapping process. The script will check if all required packages are installed and missing packages will be installed automatically if confirmed by the user.
6 The following list of Debian packages must be installed on the build system because they are essentially required for the bootstrapping process. The script will check if all required packages are installed and missing packages will be installed automatically if confirmed by the user.
7
7
8 ```debootstrap debian-archive-keyring qemu-user-static binfmt-support dosfstools rsync bmap-tools whois git bc psmisc dbus sudo```
8 ```debootstrap debian-archive-keyring qemu-user-static binfmt-support dosfstools rsync bmap-tools whois git bc psmisc dbus sudo```
9
9
10 It is recommended to configure the `rpi23-gen-image.sh` script to build and install the latest Raspberry Pi Linux kernel. For the RPi3 this is mandatory. Kernel compilation and linking will be performed on the build system using an ARM (armhf) cross-compiler toolchain.
10 It is recommended to configure the `rpi23-gen-image.sh` script to build and install the latest Raspberry Pi Linux kernel. For the RPi3 this is mandatory. Kernel compilation and linking will be performed on the build system using an ARM (armhf) cross-compiler toolchain.
11
11
12 The script has been tested using the default `crossbuild-essential-armhf` toolchain meta package on Debian Linux `stretch` build systems. Please check the [Debian CrossToolchains Wiki](https://wiki.debian.org/CrossToolchains) for further information.
12 The script has been tested using the default `crossbuild-essential-armhf` toolchain meta package on Debian Linux `stretch` build systems. Please check the [Debian CrossToolchains Wiki](https://wiki.debian.org/CrossToolchains) for further information.
13
13
14 ## Command-line parameters
14 ## Command-line parameters
15 The script accepts certain command-line parameters to enable or disable specific OS features, services and configuration settings. These parameters are passed to the `rpi23-gen-image.sh` script via (simple) shell-variables. Unlike environment shell-variables (simple) shell-variables are defined at the beginning of the command-line call of the `rpi23-gen-image.sh` script.
15 The script accepts certain command-line parameters to enable or disable specific OS features, services and configuration settings. These parameters are passed to the `rpi23-gen-image.sh` script via (simple) shell-variables. Unlike environment shell-variables (simple) shell-variables are defined at the beginning of the command-line call of the `rpi23-gen-image.sh` script.
16
16
17 ##### Command-line examples:
17 ##### Command-line examples:
18 ```shell
18 ```shell
19 ENABLE_UBOOT=true ./rpi23-gen-image.sh
19 ENABLE_UBOOT=true ./rpi23-gen-image.sh
20 ENABLE_CONSOLE=false ENABLE_IPV6=false ./rpi23-gen-image.sh
20 ENABLE_CONSOLE=false ENABLE_IPV6=false ./rpi23-gen-image.sh
21 ENABLE_WM=xfce4 ENABLE_FBTURBO=true ENABLE_MINBASE=true ./rpi23-gen-image.sh
21 ENABLE_WM=xfce4 ENABLE_FBTURBO=true ENABLE_MINBASE=true ./rpi23-gen-image.sh
22 ENABLE_HARDNET=true ENABLE_IPTABLES=true /rpi23-gen-image.sh
22 ENABLE_HARDNET=true ENABLE_IPTABLES=true /rpi23-gen-image.sh
23 APT_SERVER=ftp.de.debian.org APT_PROXY="http://127.0.0.1:3142/" ./rpi23-gen-image.sh
23 APT_SERVER=ftp.de.debian.org APT_PROXY="http://127.0.0.1:3142/" ./rpi23-gen-image.sh
24 ENABLE_MINBASE=true ./rpi23-gen-image.sh
24 ENABLE_MINBASE=true ./rpi23-gen-image.sh
25 BUILD_KERNEL=true ENABLE_MINBASE=true ENABLE_IPV6=false ./rpi23-gen-image.sh
25 BUILD_KERNEL=true ENABLE_MINBASE=true ENABLE_IPV6=false ./rpi23-gen-image.sh
26 BUILD_KERNEL=true KERNELSRC_DIR=/tmp/linux ./rpi23-gen-image.sh
26 BUILD_KERNEL=true KERNELSRC_DIR=/tmp/linux ./rpi23-gen-image.sh
27 ENABLE_MINBASE=true ENABLE_REDUCE=true ENABLE_MINGPU=true BUILD_KERNEL=true ./rpi23-gen-image.sh
27 ENABLE_MINBASE=true ENABLE_REDUCE=true ENABLE_MINGPU=true BUILD_KERNEL=true ./rpi23-gen-image.sh
28 ENABLE_CRYPTFS=true CRYPTFS_PASSWORD=changeme EXPANDROOT=false ENABLE_MINBASE=true ENABLE_REDUCE=true ENABLE_MINGPU=true BUILD_KERNEL=true ./rpi23-gen-image.sh
28 ENABLE_CRYPTFS=true CRYPTFS_PASSWORD=changeme EXPANDROOT=false ENABLE_MINBASE=true ENABLE_REDUCE=true ENABLE_MINGPU=true BUILD_KERNEL=true ./rpi23-gen-image.sh
29 RELEASE=stretch BUILD_KERNEL=true ./rpi23-gen-image.sh
29 RELEASE=stretch BUILD_KERNEL=true ./rpi23-gen-image.sh
30 RPI_MODEL=3 ENABLE_WIRELESS=true ENABLE_MINBASE=true BUILD_KERNEL=true ./rpi23-gen-image.sh
30 RPI_MODEL=3 ENABLE_WIRELESS=true ENABLE_MINBASE=true BUILD_KERNEL=true ./rpi23-gen-image.sh
31 RELEASE=stretch RPI_MODEL=3 ENABLE_WIRELESS=true ENABLE_MINBASE=true BUILD_KERNEL=true ./rpi23-gen-image.sh
31 RELEASE=stretch RPI_MODEL=3 ENABLE_WIRELESS=true ENABLE_MINBASE=true BUILD_KERNEL=true ./rpi23-gen-image.sh
32 ```
32 ```
33
33
34 ## Configuration template files
34 ## Configuration template files
35 To avoid long lists of command-line parameters and to help to store the favourite parameter configurations the `rpi23-gen-image.sh` script supports so called configuration template files (`CONFIG_TEMPLATE`=template). These are simple text files located in the `./templates` directory that contain the list of configuration parameters that will be used. New configuration template files can be added to the `./templates` directory.
35 To avoid long lists of command-line parameters and to help to store the favourite parameter configurations the `rpi23-gen-image.sh` script supports so called configuration template files (`CONFIG_TEMPLATE`=template). These are simple text files located in the `./templates` directory that contain the list of configuration parameters that will be used. New configuration template files can be added to the `./templates` directory.
36
36
37 ##### Command-line examples:
37 ##### Command-line examples:
38 ```shell
38 ```shell
39 CONFIG_TEMPLATE=rpi3stretch ./rpi23-gen-image.sh
39 CONFIG_TEMPLATE=rpi3stretch ./rpi23-gen-image.sh
40 CONFIG_TEMPLATE=rpi2stretch ./rpi23-gen-image.sh
40 CONFIG_TEMPLATE=rpi2stretch ./rpi23-gen-image.sh
41 ```
41 ```
42
42
43 ## Supported parameters and settings
43 ## Supported parameters and settings
44 #### APT settings:
44 #### APT settings:
45 ##### `APT_SERVER`="ftp.debian.org"
45 ##### `APT_SERVER`="ftp.debian.org"
46 Set Debian packages server address. Choose a server from the list of Debian worldwide [mirror sites](https://www.debian.org/mirror/list). Using a nearby server will probably speed-up all required downloads within the bootstrapping process.
46 Set Debian packages server address. Choose a server from the list of Debian worldwide [mirror sites](https://www.debian.org/mirror/list). Using a nearby server will probably speed-up all required downloads within the bootstrapping process.
47
47
48 ##### `APT_PROXY`=""
48 ##### `APT_PROXY`=""
49 Set Proxy server address. Using a local Proxy-Cache like `apt-cacher-ng` will speed-up the bootstrapping process because all required Debian packages will only be downloaded from the Debian mirror site once. If `apt-cacher-ng` is running on default `http://127.0.0.1:3142` it is autodetected and you don't need to set this.
49 Set Proxy server address. Using a local Proxy-Cache like `apt-cacher-ng` will speed-up the bootstrapping process because all required Debian packages will only be downloaded from the Debian mirror site once. If `apt-cacher-ng` is running on default `http://127.0.0.1:3142` it is autodetected and you don't need to set this.
50
50
51 ##### `APT_INCLUDES`=""
51 ##### `APT_INCLUDES`=""
52 A comma separated list of additional packages to be installed by debootstrap during bootstrapping.
52 A comma separated list of additional packages to be installed by debootstrap during bootstrapping.
53
53
54 ##### `APT_INCLUDES_LATE`=""
54 ##### `APT_INCLUDES_LATE`=""
55 A comma separated list of additional packages to be installed by apt after bootstrapping and after APT sources are set up. This is useful for packages with pre-depends, which debootstrap do not handle well.
55 A comma separated list of additional packages to be installed by apt after bootstrapping and after APT sources are set up. This is useful for packages with pre-depends, which debootstrap do not handle well.
56
56
57 ---
57 ---
58
58
59 #### General system settings:
59 #### General system settings:
60 ##### `SET_ARCH`=32
60 ##### `SET_ARCH`=32
61 Set Architecture to default 32bit. If you want to to compile 64bit (RPI3 or RPI3+) set it to `64`. This option will set every needed crosscompiler or boeard specific option for a successful build.
61 Set Architecture to default 32bit. If you want to to compile 64bit (RPI3 or RPI3+) set it to `64`. This option will set every needed crosscompiler or boeard specific option for a successful build.
62 If you want to change e.g. cross-compiler -> Templates always override defaults
62 If you want to change e.g. cross-compiler -> Templates always override defaults
63
63
64 ##### `RPI_MODEL`=2
64 ##### `RPI_MODEL`=2
65 Specifiy the target Raspberry Pi hardware model. The script at this time supports the following Raspberry Pi models:
65 Specifiy the target Raspberry Pi hardware model. The script at this time supports the following Raspberry Pi models:
66 `0` = Used for Raspberry Pi 0 and Raspberry Pi 0 W
66 - `0` = Used for Raspberry Pi 0 and Raspberry Pi 0 W
67 `1` = Used for Pi 1 model A and B
67 - `1` = Used for Pi 1 model A and B
68 `1P` = Used for Pi 1 model B+ and A+
68 - `1P` = Used for Pi 1 model B+ and A+
69 `2` = Used for Pi 2 model B
69 - `2` = Used for Pi 2 model B
70 `3` = Used for Pi 3 model B
70 - `3` = Used for Pi 3 model B
71 `3P` = Used for Pi 3 model B+
71 - `3P` = Used for Pi 3 model B+
72 `BUILD_KERNEL`=true will automatically be set if the Raspberry Pi model `3` or `3P` is used.
72 - `BUILD_KERNEL`=true will automatically be set if the Raspberry Pi model `3` or `3P` is used.
73
73
74 ##### `RELEASE`="buster"
74 ##### `RELEASE`="buster"
75 Set the desired Debian release name. The script at this time supports the bootstrapping of the Debian releases `stretch` and `buster`.
75 Set the desired Debian release name. The script at this time supports the bootstrapping of the Debian releases `stretch` and `buster`.
76
76
77 ##### `RELEASE_ARCH`="armhf"
77 ##### `RELEASE_ARCH`="armhf"
78 Set the desired Debian release architecture.
78 Set the desired Debian release architecture.
79
79
80 ##### `HOSTNAME`="rpi$RPI_MODEL-$RELEASE"
80 ##### `HOSTNAME`="rpi$RPI_MODEL-$RELEASE"
81 Set system host name. It's recommended that the host name is unique in the corresponding subnet.
81 Set system host name. It's recommended that the host name is unique in the corresponding subnet.
82
82
83 ##### `PASSWORD`="raspberry"
83 ##### `PASSWORD`="raspberry"
84 Set system `root` password. It's **STRONGLY** recommended that you choose a custom password.
84 Set system `root` password. It's **STRONGLY** recommended that you choose a custom password.
85
85
86 ##### `USER_PASSWORD`="raspberry"
86 ##### `USER_PASSWORD`="raspberry"
87 Set password for the created non-root user `USER_NAME`=pi. Ignored if `ENABLE_USER`=false. It's **STRONGLY** recommended that you choose a custom password.
87 Set password for the created non-root user `USER_NAME`=pi. Ignored if `ENABLE_USER`=false. It's **STRONGLY** recommended that you choose a custom password.
88
88
89 ##### `DEFLOCAL`="en_US.UTF-8"
89 ##### `DEFLOCAL`="en_US.UTF-8"
90 Set default system locale. This setting can also be changed inside the running OS using the `dpkg-reconfigure locales` command. Please note that on using this parameter the script will automatically install the required packages `locales`, `keyboard-configuration` and `console-setup`.
90 Set default system locale. This setting can also be changed inside the running OS using the `dpkg-reconfigure locales` command. Please note that on using this parameter the script will automatically install the required packages `locales`, `keyboard-configuration` and `console-setup`.
91
91
92 ##### `TIMEZONE`="Europe/Berlin"
92 ##### `TIMEZONE`="Europe/Berlin"
93 Set default system timezone. All available timezones can be found in the `/usr/share/zoneinfo/` directory. This setting can also be changed inside the running OS using the `dpkg-reconfigure tzdata` command.
93 Set default system timezone. All available timezones can be found in the `/usr/share/zoneinfo/` directory. This setting can also be changed inside the running OS using the `dpkg-reconfigure tzdata` command.
94
94
95 ##### `EXPANDROOT`=true
95 ##### `EXPANDROOT`=true
96 Expand the root partition and filesystem automatically on first boot.
96 Expand the root partition and filesystem automatically on first boot.
97
97
98 ##### `ENABLE_QEMU`=false
98 ##### `ENABLE_QEMU`=false
99 Generate kernel (`vexpress_defconfig`), file system image (`qcow2`) and DTB files that can be used for QEMU full system emulation (`vexpress-A15`). The output files are stored in the `$(pwd)/images/qemu` directory. You can find more information about running the generated image in the QEMU section of this readme file.
99 Generate kernel (`vexpress_defconfig`), file system image (`qcow2`) and DTB files that can be used for QEMU full system emulation (`vexpress-A15`). The output files are stored in the `$(pwd)/images/qemu` directory. You can find more information about running the generated image in the QEMU section of this readme file.
100
100
101 ---
101 ---
102
102
103 #### Keyboard settings:
103 #### Keyboard settings:
104 These options are used to configure keyboard layout in `/etc/default/keyboard` for console and Xorg. These settings can also be changed inside the running OS using the `dpkg-reconfigure keyboard-configuration` command.
104 These options are used to configure keyboard layout in `/etc/default/keyboard` for console and Xorg. These settings can also be changed inside the running OS using the `dpkg-reconfigure keyboard-configuration` command.
105
105
106 ##### `XKB_MODEL`=""
106 ##### `XKB_MODEL`=""
107 Set the name of the model of your keyboard type.
107 Set the name of the model of your keyboard type.
108
108
109 ##### `XKB_LAYOUT`=""
109 ##### `XKB_LAYOUT`=""
110 Set the supported keyboard layout(s).
110 Set the supported keyboard layout(s).
111
111
112 ##### `XKB_VARIANT`=""
112 ##### `XKB_VARIANT`=""
113 Set the supported variant(s) of the keyboard layout(s).
113 Set the supported variant(s) of the keyboard layout(s).
114
114
115 ##### `XKB_OPTIONS`=""
115 ##### `XKB_OPTIONS`=""
116 Set extra xkb configuration options.
116 Set extra xkb configuration options.
117
117
118 ---
118 ---
119
119
120 #### Networking settings (DHCP):
120 #### Networking settings (DHCP):
121 This parameter is used to set up networking auto configuration in `/etc/systemd/network/eth.network`. The default location of network configuration files in the Debian `stretch` release was changed to `/lib/systemd/network`.`
121 This parameter is used to set up networking auto configuration in `/etc/systemd/network/eth.network`. The default location of network configuration files in the Debian `stretch` release was changed to `/lib/systemd/network`.`
122
122
123 ##### `ENABLE_DHCP`=true
123 ##### `ENABLE_DHCP`=true
124 Set the system to use DHCP. This requires an DHCP server.
124 Set the system to use DHCP. This requires an DHCP server.
125
125
126 ---
126 ---
127
127
128 #### Networking settings (static):
128 #### Networking settings (static):
129 These parameters are used to set up a static networking configuration in `/etc/systemd/network/eth.network`. The following static networking parameters are only supported if `ENABLE_DHCP` was set to `false`. The default location of network configuration files in the Debian `stretch` release was changed to `/lib/systemd/network`.
129 These parameters are used to set up a static networking configuration in `/etc/systemd/network/eth.network`. The following static networking parameters are only supported if `ENABLE_DHCP` was set to `false`. The default location of network configuration files in the Debian `stretch` release was changed to `/lib/systemd/network`.
130
130
131 ##### `NET_ADDRESS`=""
131 ##### `NET_ADDRESS`=""
132 Set a static IPv4 or IPv6 address and its prefix, separated by "/", eg. "192.169.0.3/24".
132 Set a static IPv4 or IPv6 address and its prefix, separated by "/", eg. "192.169.0.3/24".
133
133
134 ##### `NET_GATEWAY`=""
134 ##### `NET_GATEWAY`=""
135 Set the IP address for the default gateway.
135 Set the IP address for the default gateway.
136
136
137 ##### `NET_DNS_1`=""
137 ##### `NET_DNS_1`=""
138 Set the IP address for the first DNS server.
138 Set the IP address for the first DNS server.
139
139
140 ##### `NET_DNS_2`=""
140 ##### `NET_DNS_2`=""
141 Set the IP address for the second DNS server.
141 Set the IP address for the second DNS server.
142
142
143 ##### `NET_DNS_DOMAINS`=""
143 ##### `NET_DNS_DOMAINS`=""
144 Set the default DNS search domains to use for non fully qualified host names.
144 Set the default DNS search domains to use for non fully qualified host names.
145
145
146 ##### `NET_NTP_1`=""
146 ##### `NET_NTP_1`=""
147 Set the IP address for the first NTP server.
147 Set the IP address for the first NTP server.
148
148
149 ##### `NET_NTP_2`=""
149 ##### `NET_NTP_2`=""
150 Set the IP address for the second NTP server.
150 Set the IP address for the second NTP server.
151
151
152 ---
152 ---
153
153
154 #### Basic system features:
154 #### Basic system features:
155 ##### `ENABLE_CONSOLE`=true
155 ##### `ENABLE_CONSOLE`=true
156 Enable serial console interface. Recommended if no monitor or keyboard is connected to the RPi2/3. In case of problems fe. if the network (auto) configuration failed - the serial console can be used to access the system.
156 Enable serial console interface. Recommended if no monitor or keyboard is connected to the RPi2/3. In case of problems fe. if the network (auto) configuration failed - the serial console can be used to access the system. On RPI `0` `3` `3P` the CPU speed is locked at lowest speed.
157
158 ##### `ENABLE_PRINTK`=false
159 Enables printing kernel messages to konsole. printk is `3 4 1 3` as in raspbian.
160
161 ##### `ENABLE_BLUETOOTH`=false
162 Enable onboard Bluetooth interface on the RPi0/3/3P. See: https://spellfoundry.com/2016/05/29/configuring-gpio-serial-port-raspbian-jessie-including-pi-3/
163
164 ##### `ENABLE_MINIUART_OVERLAY`=false
165 Enable Bluetooth to use this. Adds overlay to swap UART0 with UART1. Enabling (slower) Bluetooth and full speed serial console. - RPI `0` `3` `3P` have a fast `hardware UART0` (ttyAMA0) and a `mini UART1` (ttyS0)! RPI `1` `1P` `2` only have a `hardware UART0`. `UART0` is considered better, because is faster and more stable than `mini UART1`. By default the Bluetooth modem is mapped to the `hardware UART0` and `mini UART` is used for console. The `mini UART` is a problem for the serial console, because its baudrate depends on the cpu frequency, which is changing on runtime. Resulting in a volatile baudrate and thus in an unusable serial console.
166
167 ##### `ENABLE_TURBO`=false
168 Enable Turbo mode. This setting locks cpu at highest frequency. As setting ENABLE_CONSOLE=true locks RPI to lowest CPU speed, this is can be used additionally to lock cpu hat max speed. Need a good power supply and probably cooling for the Raspberry PI.
157
169
158 ##### `ENABLE_I2C`=false
170 ##### `ENABLE_I2C`=false
159 Enable I2C interface on the RPi2/3. Please check the [RPi2/3 pinout diagrams](https://elinux.org/RPi_Low-level_peripherals) to connect the right GPIO pins.
171 Enable I2C interface on the RPi2/3. Please check the [RPi2/3 pinout diagrams](https://elinux.org/RPi_Low-level_peripherals) to connect the right GPIO pins.
160
172
161 ##### `ENABLE_SPI`=false
173 ##### `ENABLE_SPI`=false
162 Enable SPI interface on the RPi2/3. Please check the [RPi2/3 pinout diagrams](https://elinux.org/RPi_Low-level_peripherals) to connect the right GPIO pins.
174 Enable SPI interface on the RPi2/3. Please check the [RPi2/3 pinout diagrams](https://elinux.org/RPi_Low-level_peripherals) to connect the right GPIO pins.
163
175
164 ##### `ENABLE_IPV6`=true
176 ##### `ENABLE_IPV6`=true
165 Enable IPv6 support. The network interface configuration is managed via systemd-networkd.
177 Enable IPv6 support. The network interface configuration is managed via systemd-networkd.
166
178
167 ##### `ENABLE_SSHD`=true
179 ##### `ENABLE_SSHD`=true
168 Install and enable OpenSSH service. The default configuration of the service doesn't allow `root` to login. Please use the user `pi` instead and `su -` or `sudo` to execute commands as root.
180 Install and enable OpenSSH service. The default configuration of the service doesn't allow `root` to login. Please use the user `pi` instead and `su -` or `sudo` to execute commands as root.
169
181
170 ##### `ENABLE_NONFREE`=false
182 ##### `ENABLE_NONFREE`=false
171 Allow the installation of non-free Debian packages that do not comply with the DFSG. This is required to install closed-source firmware binary blobs.
183 Allow the installation of non-free Debian packages that do not comply with the DFSG. This is required to install closed-source firmware binary blobs.
172
184
173 ##### `ENABLE_WIRELESS`=false
185 ##### `ENABLE_WIRELESS`=false
174 Download and install the [closed-source firmware binary blob](https://github.com/RPi-Distro/firmware-nonfree/raw/master/brcm) that is required to run the internal wireless interface of the Raspberry Pi model `3`. This parameter is ignored if the specified `RPI_MODEL` is not `3`.
186 Download and install the [closed-source firmware binary blob](https://github.com/RPi-Distro/firmware-nonfree/raw/master/brcm) that is required to run the internal wireless interface of the Raspberry Pi model `3`. This parameter is ignored if the specified `RPI_MODEL` is not `3`.
175
187
176 ##### `ENABLE_BLUETOOTH`=false
177 Enable Bluetooth interface on the RPi0/3.
178
179 ##### `ENABLE_RSYSLOG`=true
188 ##### `ENABLE_RSYSLOG`=true
180 If set to false, disable and uninstall rsyslog (so logs will be available only in journal files)
189 If set to false, disable and uninstall rsyslog (so logs will be available only in journal files)
181
190
182 ##### `ENABLE_SOUND`=true
191 ##### `ENABLE_SOUND`=true
183 Enable sound hardware and install Advanced Linux Sound Architecture.
192 Enable sound hardware and install Advanced Linux Sound Architecture.
184
193
185 ##### `ENABLE_HWRANDOM`=true
194 ##### `ENABLE_HWRANDOM`=true
186 Enable Hardware Random Number Generator. Strong random numbers are important for most network based communications that use encryption. It's recommended to be enabled.
195 Enable Hardware Random Number Generator. Strong random numbers are important for most network based communications that use encryption. It's recommended to be enabled.
187
196
188 ##### `ENABLE_MINGPU`=false
197 ##### `ENABLE_MINGPU`=false
189 Minimize the amount of shared memory reserved for the GPU. It doesn't seem to be possible to fully disable the GPU.
198 Minimize the amount of shared memory reserved for the GPU. It doesn't seem to be possible to fully disable the GPU.
190
199
191 ##### `ENABLE_DBUS`=true
200 ##### `ENABLE_DBUS`=true
192 Install and enable D-Bus message bus. Please note that systemd should work without D-bus but it's recommended to be enabled.
201 Install and enable D-Bus message bus. Please note that systemd should work without D-bus but it's recommended to be enabled.
193
202
194 ##### `ENABLE_XORG`=false
203 ##### `ENABLE_XORG`=false
195 Install Xorg open-source X Window System.
204 Install Xorg open-source X Window System.
196
205
197 ##### `ENABLE_WM`=""
206 ##### `ENABLE_WM`=""
198 Install a user defined window manager for the X Window System. To make sure all X related package dependencies are getting installed `ENABLE_XORG` will automatically get enabled if `ENABLE_WM` is used. The `rpi23-gen-image.sh` script has been tested with the following list of window managers: `blackbox`, `openbox`, `fluxbox`, `jwm`, `dwm`, `xfce4`, `awesome`.
207 Install a user defined window manager for the X Window System. To make sure all X related package dependencies are getting installed `ENABLE_XORG` will automatically get enabled if `ENABLE_WM` is used. The `rpi23-gen-image.sh` script has been tested with the following list of window managers: `blackbox`, `openbox`, `fluxbox`, `jwm`, `dwm`, `xfce4`, `awesome`.
199
208
200 ##### `ENABLE_SYSVINIT`=false
209 ##### `ENABLE_SYSVINIT`=false
201 Support for halt,init,poweroff,reboot,runlevel,shutdown,telinit commands
210 Support for halt,init,poweroff,reboot,runlevel,shutdown,telinit commands
202
211
203 ---
212 ---
204
213
205 #### Advanced system features:
214 #### Advanced system features:
206 ##### `ENABLE_MINBASE`=false
215 ##### `ENABLE_MINBASE`=false
207 Use debootstrap script variant `minbase` which only includes essential packages and apt. This will reduce the disk usage by about 65 MB.
216 Use debootstrap script variant `minbase` which only includes essential packages and apt. This will reduce the disk usage by about 65 MB.
208
217
209 ##### `ENABLE_REDUCE`=false
218 ##### `ENABLE_REDUCE`=false
210 Reduce the disk space usage by deleting packages and files. See `REDUCE_*` parameters for detailed information.
219 Reduce the disk space usage by deleting packages and files. See `REDUCE_*` parameters for detailed information.
211
220
212 ##### `ENABLE_UBOOT`=false
221 ##### `ENABLE_UBOOT`=false
213 Replace the default RPi2/3 second stage bootloader (bootcode.bin) with [U-Boot bootloader](https://git.denx.de/?p=u-boot.git;a=summary). U-Boot can boot images via the network using the BOOTP/TFTP protocol.
222 Replace the default RPi2/3 second stage bootloader (bootcode.bin) with [U-Boot bootloader](https://git.denx.de/?p=u-boot.git;a=summary). U-Boot can boot images via the network using the BOOTP/TFTP protocol.
214
223
215 ##### `UBOOTSRC_DIR`=""
224 ##### `UBOOTSRC_DIR`=""
216 Path to a directory (`u-boot`) of [U-Boot bootloader sources](https://git.denx.de/?p=u-boot.git;a=summary) that will be copied, configured, build and installed inside the chroot.
225 Path to a directory (`u-boot`) of [U-Boot bootloader sources](https://git.denx.de/?p=u-boot.git;a=summary) that will be copied, configured, build and installed inside the chroot.
217
226
218 ##### `ENABLE_FBTURBO`=false
227 ##### `ENABLE_FBTURBO`=false
219 Install and enable the [hardware accelerated Xorg video driver](https://github.com/ssvb/xf86-video-fbturbo) `fbturbo`. Please note that this driver is currently limited to hardware accelerated window moving and scrolling.
228 Install and enable the [hardware accelerated Xorg video driver](https://github.com/ssvb/xf86-video-fbturbo) `fbturbo`. Please note that this driver is currently limited to hardware accelerated window moving and scrolling.
220
229
221 ##### `FBTURBOSRC_DIR`=""
230 ##### `FBTURBOSRC_DIR`=""
222 Path to a directory (`xf86-video-fbturbo`) of [hardware accelerated Xorg video driver sources](https://github.com/ssvb/xf86-video-fbturbo) that will be copied, configured, build and installed inside the chroot.
231 Path to a directory (`xf86-video-fbturbo`) of [hardware accelerated Xorg video driver sources](https://github.com/ssvb/xf86-video-fbturbo) that will be copied, configured, build and installed inside the chroot.
223
232
224 ##### `ENABLE_VIDEOCORE`=false
233 ##### `ENABLE_VIDEOCORE`=false
225 Install and enable the [Source code for ARM side libraries for interfacing to Raspberry Pi GPU](https://github.com/raspberrypi/userland) `vcgencmd`. Please note that this driver is currently limited to hardware accelerated window moving and scrolling.
234 Install and enable the [Source code for ARM side libraries for interfacing to Raspberry Pi GPU](https://github.com/raspberrypi/userland) `vcgencmd`. Please note that this driver is currently limited to hardware accelerated window moving and scrolling.
226
235
227 ##### `VIDEOCORESRC_DIR`=""
236 ##### `VIDEOCORESRC_DIR`=""
228 Path to a directory (`userland`) of [Source code for ARM side libraries for interfacing to Raspberry Pi GPU](https://github.com/raspberrypi/userland) that will be copied, configured, build and installed inside the chroot.
237 Path to a directory (`userland`) of [Source code for ARM side libraries for interfacing to Raspberry Pi GPU](https://github.com/raspberrypi/userland) that will be copied, configured, build and installed inside the chroot.
229
238
230 ##### `ENABLE_IPTABLES`=false
239 ##### `ENABLE_IPTABLES`=false
231 Enable iptables IPv4/IPv6 firewall. Simplified ruleset: Allow all outgoing connections. Block all incoming connections except to OpenSSH service.
240 Enable iptables IPv4/IPv6 firewall. Simplified ruleset: Allow all outgoing connections. Block all incoming connections except to OpenSSH service.
232
241
233 ##### `ENABLE_USER`=true
242 ##### `ENABLE_USER`=true
234 Create non-root user with password `USER_PASSWORD`=raspberry. Unless overridden with `USER_NAME`=user, username will be `pi`.
243 Create non-root user with password `USER_PASSWORD`=raspberry. Unless overridden with `USER_NAME`=user, username will be `pi`.
235
244
236 ##### `USER_NAME`=pi
245 ##### `USER_NAME`=pi
237 Non-root user to create. Ignored if `ENABLE_USER`=false
246 Non-root user to create. Ignored if `ENABLE_USER`=false
238
247
239 ##### `ENABLE_ROOT`=false
248 ##### `ENABLE_ROOT`=false
240 Set root user password so root login will be enabled
249 Set root user password so root login will be enabled
241
250
242 ##### `ENABLE_HARDNET`=false
251 ##### `ENABLE_HARDNET`=false
243 Enable IPv4/IPv6 network stack hardening settings.
252 Enable IPv4/IPv6 network stack hardening settings.
244
253
245 ##### `ENABLE_SPLITFS`=false
254 ##### `ENABLE_SPLITFS`=false
246 Enable having root partition on an USB drive by creating two image files: one for the `/boot/firmware` mount point, and another for `/`.
255 Enable having root partition on an USB drive by creating two image files: one for the `/boot/firmware` mount point, and another for `/`.
247
256
248 ##### `CHROOT_SCRIPTS`=""
257 ##### `CHROOT_SCRIPTS`=""
249 Path to a directory with scripts that should be run in the chroot before the image is finally built. Every executable file in this directory is run in lexicographical order.
258 Path to a directory with scripts that should be run in the chroot before the image is finally built. Every executable file in this directory is run in lexicographical order.
250
259
251 ##### `ENABLE_INITRAMFS`=false
260 ##### `ENABLE_INITRAMFS`=false
252 Create an initramfs that that will be loaded during the Linux startup process. `ENABLE_INITRAMFS` will automatically get enabled if `ENABLE_CRYPTFS`=true. This parameter will be ignored if `BUILD_KERNEL`=false.
261 Create an initramfs that that will be loaded during the Linux startup process. `ENABLE_INITRAMFS` will automatically get enabled if `ENABLE_CRYPTFS`=true. This parameter will be ignored if `BUILD_KERNEL`=false.
253
262
254 ##### `ENABLE_IFNAMES`=true
263 ##### `ENABLE_IFNAMES`=true
255 Enable automatic assignment of predictable, stable network interface names for all local Ethernet, WLAN interfaces. This might create complex and long interface names.
264 Enable automatic assignment of predictable, stable network interface names for all local Ethernet, WLAN interfaces. This might create complex and long interface names.
256
265
257 ##### `DISABLE_UNDERVOLT_WARNINGS`=
266 ##### `DISABLE_UNDERVOLT_WARNINGS`=
258 Disable RPi2/3 under-voltage warnings and overlays. Setting the parameter to `1` will disable the warning overlay. Setting it to `2` will additionally allow RPi2/3 turbo mode when low-voltage is present.
267 Disable RPi2/3 under-voltage warnings and overlays. Setting the parameter to `1` will disable the warning overlay. Setting it to `2` will additionally allow RPi2/3 turbo mode when low-voltage is present.
259
268
260 ---
269 ---
261
270
262 #### SSH settings:
271 #### SSH settings:
263 ##### `SSH_ENABLE_ROOT`=false
272 ##### `SSH_ENABLE_ROOT`=false
264 Enable password root login via SSH. This may be a security risk with default password, use only in trusted environments. `ENABLE_ROOT` must be set to `true`.
273 Enable password root login via SSH. This may be a security risk with default password, use only in trusted environments. `ENABLE_ROOT` must be set to `true`.
265
274
266 ##### `SSH_DISABLE_PASSWORD_AUTH`=false
275 ##### `SSH_DISABLE_PASSWORD_AUTH`=false
267 Disable password based SSH authentication. Only public key based SSH (v2) authentication will be supported.
276 Disable password based SSH authentication. Only public key based SSH (v2) authentication will be supported.
268
277
269 ##### `SSH_LIMIT_USERS`=false
278 ##### `SSH_LIMIT_USERS`=false
270 Limit the users that are allowed to login via SSH. Only allow user `USER_NAME`=pi and root if `SSH_ENABLE_ROOT`=true to login. This parameter will be ignored if `dropbear` SSH is used (`REDUCE_SSHD`=true).
279 Limit the users that are allowed to login via SSH. Only allow user `USER_NAME`=pi and root if `SSH_ENABLE_ROOT`=true to login. This parameter will be ignored if `dropbear` SSH is used (`REDUCE_SSHD`=true).
271
280
272 ##### `SSH_ROOT_PUB_KEY`=""
281 ##### `SSH_ROOT_PUB_KEY`=""
273 Add SSH (v2) public key(s) from specified file to `authorized_keys` file to enable public key based SSH (v2) authentication of user `root`. The specified file can also contain multiple SSH (v2) public keys. SSH protocol version 1 is not supported. `ENABLE_ROOT` **and** `SSH_ENABLE_ROOT` must be set to `true`.
282 Add SSH (v2) public key(s) from specified file to `authorized_keys` file to enable public key based SSH (v2) authentication of user `root`. The specified file can also contain multiple SSH (v2) public keys. SSH protocol version 1 is not supported. `ENABLE_ROOT` **and** `SSH_ENABLE_ROOT` must be set to `true`.
274
283
275 ##### `SSH_USER_PUB_KEY`=""
284 ##### `SSH_USER_PUB_KEY`=""
276 Add SSH (v2) public key(s) from specified file to `authorized_keys` file to enable public key based SSH (v2) authentication of user `USER_NAME`=pi. The specified file can also contain multiple SSH (v2) public keys. SSH protocol version 1 is not supported.
285 Add SSH (v2) public key(s) from specified file to `authorized_keys` file to enable public key based SSH (v2) authentication of user `USER_NAME`=pi. The specified file can also contain multiple SSH (v2) public keys. SSH protocol version 1 is not supported.
277
286
278 ---
287 ---
279
288
280 #### Kernel compilation:
289 #### Kernel compilation:
281 ##### `BUILD_KERNEL`=true
290 ##### `BUILD_KERNEL`=true
282 Build and install the latest RPi2/3 Linux kernel. Currently only the default RPi2/3 kernel configuration is used.
291 Build and install the latest RPi2/3 Linux kernel. Currently only the default RPi2/3 kernel configuration is used.
283
292
284 ##### `CROSS_COMPILE`="arm-linux-gnueabihf-"
293 ##### `CROSS_COMPILE`="arm-linux-gnueabihf-"
285 This sets the cross compile enviornment for the compiler.
294 This sets the cross compile enviornment for the compiler.
286
295
287 ##### `KERNEL_ARCH`="arm"
296 ##### `KERNEL_ARCH`="arm"
288 This sets the kernel architecture for the compiler.
297 This sets the kernel architecture for the compiler.
289
298
290 ##### `KERNEL_IMAGE`="kernel7.img"
299 ##### `KERNEL_IMAGE`="kernel7.img"
291 Name of the image file in the boot partition. If not set, `KERNEL_IMAGE` will be set to "kernel8.img" automatically if building for arm64.
300 Name of the image file in the boot partition. If not set, `KERNEL_IMAGE` will be set to "kernel8.img" automatically if building for arm64.
292
301
293 ##### `KERNEL_BRANCH`=""
302 ##### `KERNEL_BRANCH`=""
294 Name of the requested branch from the GIT location for the RPi Kernel. Default is using the current default branch from the GIT site.
303 Name of the requested branch from the GIT location for the RPi Kernel. Default is using the current default branch from the GIT site.
295
304
296 ##### `QEMU_BINARY`="/usr/bin/qemu-arm-static"
305 ##### `QEMU_BINARY`="/usr/bin/qemu-arm-static"
297 Sets the QEMU enviornment for the Debian archive. If not set, `QEMU_BINARY` will be set to "/usr/bin/qemu-aarch64-static" automatically if building for arm64.
306 Sets the QEMU enviornment for the Debian archive. If not set, `QEMU_BINARY` will be set to "/usr/bin/qemu-aarch64-static" automatically if building for arm64.
298
307
299 ##### `KERNEL_DEFCONFIG`="bcm2709_defconfig"
308 ##### `KERNEL_DEFCONFIG`="bcm2709_defconfig"
300 Sets the default config for kernel compiling. If not set, `KERNEL_DEFCONFIG` will be set to "bcmrpi3\_defconfig" automatically if building for arm64.
309 Sets the default config for kernel compiling. If not set, `KERNEL_DEFCONFIG` will be set to "bcmrpi3\_defconfig" automatically if building for arm64.
301
310
302 ##### `KERNEL_REDUCE`=false
311 ##### `KERNEL_REDUCE`=false
303 Reduce the size of the generated kernel by removing unwanted device, network and filesystem drivers (experimental).
312 Reduce the size of the generated kernel by removing unwanted device, network and filesystem drivers (experimental).
304
313
305 ##### `KERNEL_THREADS`=1
314 ##### `KERNEL_THREADS`=1
306 Number of parallel kernel building threads. If the parameter is left untouched the script will automatically determine the number of CPU cores to set the number of parallel threads to speed the kernel compilation.
315 Number of parallel kernel building threads. If the parameter is left untouched the script will automatically determine the number of CPU cores to set the number of parallel threads to speed the kernel compilation.
307
316
308 ##### `KERNEL_HEADERS`=true
317 ##### `KERNEL_HEADERS`=true
309 Install kernel headers with built kernel.
318 Install kernel headers with built kernel.
310
319
311 ##### `KERNEL_MENUCONFIG`=false
320 ##### `KERNEL_MENUCONFIG`=false
312 Start `make menuconfig` interactive menu-driven kernel configuration. The script will continue after `make menuconfig` was terminated.
321 Start `make menuconfig` interactive menu-driven kernel configuration. The script will continue after `make menuconfig` was terminated.
313
322
314 ##### `KERNEL_OLDDEFCONFIG`=false
323 ##### `KERNEL_OLDDEFCONFIG`=false
315 Run `make olddefconfig` to automatically set all new kernel configuration options to their recommended default values.
324 Run `make olddefconfig` to automatically set all new kernel configuration options to their recommended default values.
316
325
317 ##### `KERNEL_CCACHE`=false
326 ##### `KERNEL_CCACHE`=false
318 Compile the kernel using ccache. This speeds up kernel recompilation by caching previous compilations and detecting when the same compilation is being done again.
327 Compile the kernel using ccache. This speeds up kernel recompilation by caching previous compilations and detecting when the same compilation is being done again.
319
328
320 ##### `KERNEL_REMOVESRC`=true
329 ##### `KERNEL_REMOVESRC`=true
321 Remove all kernel sources from the generated OS image after it was built and installed.
330 Remove all kernel sources from the generated OS image after it was built and installed.
322
331
323 ##### `KERNELSRC_DIR`=""
332 ##### `KERNELSRC_DIR`=""
324 Path to a directory (`linux`) of [RaspberryPi Linux kernel sources](https://github.com/raspberrypi/linux) that will be copied, configured, build and installed inside the chroot.
333 Path to a directory (`linux`) of [RaspberryPi Linux kernel sources](https://github.com/raspberrypi/linux) that will be copied, configured, build and installed inside the chroot.
325
334
326 ##### `KERNELSRC_CLEAN`=false
335 ##### `KERNELSRC_CLEAN`=false
327 Clean the existing kernel sources directory `KERNELSRC_DIR` (using `make mrproper`) after it was copied to the chroot and before the compilation of the kernel has started. This parameter will be ignored if no `KERNELSRC_DIR` was specified or if `KERNELSRC_PREBUILT`=true.
336 Clean the existing kernel sources directory `KERNELSRC_DIR` (using `make mrproper`) after it was copied to the chroot and before the compilation of the kernel has started. This parameter will be ignored if no `KERNELSRC_DIR` was specified or if `KERNELSRC_PREBUILT`=true.
328
337
329 ##### `KERNELSRC_CONFIG`=true
338 ##### `KERNELSRC_CONFIG`=true
330 Run `make bcm2709_defconfig` (and optional `make menuconfig`) to configure the kernel sources before building. This parameter is automatically set to `true` if no existing kernel sources directory was specified using `KERNELSRC_DIR`. This parameter is ignored if `KERNELSRC_PREBUILT`=true.
339 Run `make bcm2709_defconfig` (and optional `make menuconfig`) to configure the kernel sources before building. This parameter is automatically set to `true` if no existing kernel sources directory was specified using `KERNELSRC_DIR`. This parameter is ignored if `KERNELSRC_PREBUILT`=true.
331
340
332 ##### `KERNELSRC_USRCONFIG`=""
341 ##### `KERNELSRC_USRCONFIG`=""
333 Copy own config file to kernel `.config`. If `KERNEL_MENUCONFIG`=true then running after copy.
342 Copy own config file to kernel `.config`. If `KERNEL_MENUCONFIG`=true then running after copy.
334
343
335 ##### `KERNELSRC_PREBUILT`=false
344 ##### `KERNELSRC_PREBUILT`=false
336 With this parameter set to true the script expects the existing kernel sources directory to be already successfully cross-compiled. The parameters `KERNELSRC_CLEAN`, `KERNELSRC_CONFIG`, `KERNELSRC_USRCONFIG` and `KERNEL_MENUCONFIG` are ignored and no kernel compilation tasks are performed.
345 With this parameter set to true the script expects the existing kernel sources directory to be already successfully cross-compiled. The parameters `KERNELSRC_CLEAN`, `KERNELSRC_CONFIG`, `KERNELSRC_USRCONFIG` and `KERNEL_MENUCONFIG` are ignored and no kernel compilation tasks are performed.
337
346
338 ##### `RPI_FIRMWARE_DIR`=""
347 ##### `RPI_FIRMWARE_DIR`=""
339 The directory (`firmware`) containing a local copy of the firmware from the [RaspberryPi firmware project](https://github.com/raspberrypi/firmware). Default is to download the latest firmware directly from the project.
348 The directory (`firmware`) containing a local copy of the firmware from the [RaspberryPi firmware project](https://github.com/raspberrypi/firmware). Default is to download the latest firmware directly from the project.
340
349
341 ---
350 ---
342
351
343 #### Reduce disk usage:
352 #### Reduce disk usage:
344 The following list of parameters is ignored if `ENABLE_REDUCE`=false.
353 The following list of parameters is ignored if `ENABLE_REDUCE`=false.
345
354
346 ##### `REDUCE_APT`=true
355 ##### `REDUCE_APT`=true
347 Configure APT to use compressed package repository lists and no package caching files.
356 Configure APT to use compressed package repository lists and no package caching files.
348
357
349 ##### `REDUCE_DOC`=true
358 ##### `REDUCE_DOC`=true
350 Remove all doc files (harsh). Configure APT to not include doc files on future `apt-get` package installations.
359 Remove all doc files (harsh). Configure APT to not include doc files on future `apt-get` package installations.
351
360
352 ##### `REDUCE_MAN`=true
361 ##### `REDUCE_MAN`=true
353 Remove all man pages and info files (harsh). Configure APT to not include man pages on future `apt-get` package installations.
362 Remove all man pages and info files (harsh). Configure APT to not include man pages on future `apt-get` package installations.
354
363
355 ##### `REDUCE_VIM`=false
364 ##### `REDUCE_VIM`=false
356 Replace `vim-tiny` package by `levee` a tiny vim clone.
365 Replace `vim-tiny` package by `levee` a tiny vim clone.
357
366
358 ##### `REDUCE_BASH`=false
367 ##### `REDUCE_BASH`=false
359 Remove `bash` package and switch to `dash` shell (experimental).
368 Remove `bash` package and switch to `dash` shell (experimental).
360
369
361 ##### `REDUCE_HWDB`=true
370 ##### `REDUCE_HWDB`=true
362 Remove PCI related hwdb files (experimental).
371 Remove PCI related hwdb files (experimental).
363
372
364 ##### `REDUCE_SSHD`=true
373 ##### `REDUCE_SSHD`=true
365 Replace `openssh-server` with `dropbear`.
374 Replace `openssh-server` with `dropbear`.
366
375
367 ##### `REDUCE_LOCALE`=true
376 ##### `REDUCE_LOCALE`=true
368 Remove all `locale` translation files.
377 Remove all `locale` translation files.
369
378
370 ---
379 ---
371
380
372 #### Encrypted root partition:
381 #### Encrypted root partition:
373 ##### `ENABLE_CRYPTFS`=false
382 ##### `ENABLE_CRYPTFS`=false
374 Enable full system encryption with dm-crypt. Setup a fully LUKS encrypted root partition (aes-xts-plain64:sha512) and generate required initramfs. The /boot directory will not be encrypted. This parameter will be ignored if `BUILD_KERNEL`=false. `ENABLE_CRYPTFS` is experimental. SSH-to-initramfs is currently not supported but will be soon - feel free to help.
383 Enable full system encryption with dm-crypt. Setup a fully LUKS encrypted root partition (aes-xts-plain64:sha512) and generate required initramfs. The /boot directory will not be encrypted. This parameter will be ignored if `BUILD_KERNEL`=false. `ENABLE_CRYPTFS` is experimental. SSH-to-initramfs is currently not supported but will be soon - feel free to help.
375
384
376 ##### `CRYPTFS_PASSWORD`=""
385 ##### `CRYPTFS_PASSWORD`=""
377 Set password of the encrypted root partition. This parameter is mandatory if `ENABLE_CRYPTFS`=true.
386 Set password of the encrypted root partition. This parameter is mandatory if `ENABLE_CRYPTFS`=true.
378
387
379 ##### `CRYPTFS_MAPPING`="secure"
388 ##### `CRYPTFS_MAPPING`="secure"
380 Set name of dm-crypt managed device-mapper mapping.
389 Set name of dm-crypt managed device-mapper mapping.
381
390
382 ##### `CRYPTFS_CIPHER`="aes-xts-plain64:sha512"
391 ##### `CRYPTFS_CIPHER`="aes-xts-plain64:sha512"
383 Set cipher specification string. `aes-xts*` ciphers are strongly recommended.
392 Set cipher specification string. `aes-xts*` ciphers are strongly recommended.
384
393
385 ##### `CRYPTFS_XTSKEYSIZE`=512
394 ##### `CRYPTFS_XTSKEYSIZE`=512
386 Sets key size in bits. The argument has to be a multiple of 8.
395 Sets key size in bits. The argument has to be a multiple of 8.
387
396
388 ---
397 ---
389
398
390 #### Build settings:
399 #### Build settings:
391 ##### `BASEDIR`=$(pwd)/images/${RELEASE}
400 ##### `BASEDIR`=$(pwd)/images/${RELEASE}
392 Set a path to a working directory used by the script to generate an image.
401 Set a path to a working directory used by the script to generate an image.
393
402
394 ##### `IMAGE_NAME`=${BASEDIR}/${DATE}-${KERNEL_ARCH}-${KERNEL_BRANCH}-rpi${RPI_MODEL}-${RELEASE}-${RELEASE_ARCH}
403 ##### `IMAGE_NAME`=${BASEDIR}/${DATE}-${KERNEL_ARCH}-${KERNEL_BRANCH}-rpi${RPI_MODEL}-${RELEASE}-${RELEASE_ARCH}
395 Set a filename for the output file(s). Note: the script will create $IMAGE_NAME.img if `ENABLE_SPLITFS`=false or $IMAGE_NAME-frmw.img and $IMAGE_NAME-root.img if `ENABLE_SPLITFS`=true. Note 2: If the KERNEL_BRANCH is not set, the word "CURRENT" is used.
404 Set a filename for the output file(s). Note: the script will create $IMAGE_NAME.img if `ENABLE_SPLITFS`=false or $IMAGE_NAME-frmw.img and $IMAGE_NAME-root.img if `ENABLE_SPLITFS`=true. Note 2: If the KERNEL_BRANCH is not set, the word "CURRENT" is used.
396
405
397 ## Understanding the script
406 ## Understanding the script
398 The functions of this script that are required for the different stages of the bootstrapping are split up into single files located inside the `bootstrap.d` directory. During the bootstrapping every script in this directory gets executed in lexicographical order:
407 The functions of this script that are required for the different stages of the bootstrapping are split up into single files located inside the `bootstrap.d` directory. During the bootstrapping every script in this directory gets executed in lexicographical order:
399
408
400 | Script | Description |
409 | Script | Description |
401 | --- | --- |
410 | --- | --- |
402 | `10-bootstrap.sh` | Debootstrap basic system |
411 | `10-bootstrap.sh` | Debootstrap basic system |
403 | `11-apt.sh` | Setup APT repositories |
412 | `11-apt.sh` | Setup APT repositories |
404 | `12-locale.sh` | Setup Locales and keyboard settings |
413 | `12-locale.sh` | Setup Locales and keyboard settings |
405 | `13-kernel.sh` | Build and install RPi2/3 Kernel |
414 | `13-kernel.sh` | Build and install RPi2/3 Kernel |
406 | `14-fstab.sh` | Setup fstab and initramfs |
415 | `14-fstab.sh` | Setup fstab and initramfs |
407 | `15-rpi-config.sh` | Setup RPi2/3 config and cmdline |
416 | `15-rpi-config.sh` | Setup RPi2/3 config and cmdline |
408 | `20-networking.sh` | Setup Networking |
417 | `20-networking.sh` | Setup Networking |
409 | `21-firewall.sh` | Setup Firewall |
418 | `21-firewall.sh` | Setup Firewall |
410 | `30-security.sh` | Setup Users and Security settings |
419 | `30-security.sh` | Setup Users and Security settings |
411 | `31-logging.sh` | Setup Logging |
420 | `31-logging.sh` | Setup Logging |
412 | `32-sshd.sh` | Setup SSH and public keys |
421 | `32-sshd.sh` | Setup SSH and public keys |
413 | `41-uboot.sh` | Build and Setup U-Boot |
422 | `41-uboot.sh` | Build and Setup U-Boot |
414 | `42-fbturbo.sh` | Build and Setup fbturbo Xorg driver |
423 | `42-fbturbo.sh` | Build and Setup fbturbo Xorg driver |
415 | `50-firstboot.sh` | First boot actions |
424 | `50-firstboot.sh` | First boot actions |
416 | `99-reduce.sh` | Reduce the disk space usage |
425 | `99-reduce.sh` | Reduce the disk space usage |
417
426
418 All the required configuration files that will be copied to the generated OS image are located inside the `files` directory. It is not recommended to modify these configuration files manually.
427 All the required configuration files that will be copied to the generated OS image are located inside the `files` directory. It is not recommended to modify these configuration files manually.
419
428
420 | Directory | Description |
429 | Directory | Description |
421 | --- | --- |
430 | --- | --- |
422 | `apt` | APT management configuration files |
431 | `apt` | APT management configuration files |
423 | `boot` | Boot and RPi2/3 configuration files |
432 | `boot` | Boot and RPi2/3 configuration files |
424 | `dpkg` | Package Manager configuration |
433 | `dpkg` | Package Manager configuration |
425 | `etc` | Configuration files and rc scripts |
434 | `etc` | Configuration files and rc scripts |
426 | `firstboot` | Scripts that get executed on first boot |
435 | `firstboot` | Scripts that get executed on first boot |
427 | `initramfs` | Initramfs scripts |
436 | `initramfs` | Initramfs scripts |
428 | `iptables` | Firewall configuration files |
437 | `iptables` | Firewall configuration files |
429 | `locales` | Locales configuration |
438 | `locales` | Locales configuration |
430 | `modules` | Kernel Modules configuration |
439 | `modules` | Kernel Modules configuration |
431 | `mount` | Fstab configuration |
440 | `mount` | Fstab configuration |
432 | `network` | Networking configuration files |
441 | `network` | Networking configuration files |
433 | `sysctl.d` | Swapping and Network Hardening configuration |
442 | `sysctl.d` | Swapping and Network Hardening configuration |
434 | `xorg` | fbturbo Xorg driver configuration |
443 | `xorg` | fbturbo Xorg driver configuration |
435
444
436 ## Custom packages and scripts
445 ## Custom packages and scripts
437 Debian custom packages, i.e. those not in the debian repositories, can be installed by placing them in the `packages` directory. They are installed immediately after packages from the repositories are installed. Any dependencies listed in the custom packages will be downloaded automatically from the repositories. Do not list these custom packages in `APT_INCLUDES`.
446 Debian custom packages, i.e. those not in the debian repositories, can be installed by placing them in the `packages` directory. They are installed immediately after packages from the repositories are installed. Any dependencies listed in the custom packages will be downloaded automatically from the repositories. Do not list these custom packages in `APT_INCLUDES`.
438
447
439 Scripts in the custom.d directory will be executed after all other installation is complete but before the image is created.
448 Scripts in the custom.d directory will be executed after all other installation is complete but before the image is created.
440
449
441 ## Logging of the bootstrapping process
450 ## Logging of the bootstrapping process
442 All information related to the bootstrapping process and the commands executed by the `rpi23-gen-image.sh` script can easily be saved into a logfile. The common shell command `script` can be used for this purpose:
451 All information related to the bootstrapping process and the commands executed by the `rpi23-gen-image.sh` script can easily be saved into a logfile. The common shell command `script` can be used for this purpose:
443
452
444 ```shell
453 ```shell
445 script -c 'APT_SERVER=ftp.de.debian.org ./rpi23-gen-image.sh' ./build.log
454 script -c 'APT_SERVER=ftp.de.debian.org ./rpi23-gen-image.sh' ./build.log
446 ```
455 ```
447
456
448 ## Flashing the image file
457 ## Flashing the image file
449 After the image file was successfully created by the `rpi23-gen-image.sh` script it can be copied to the microSD card that will be used by the RPi2/3 computer. This can be performed by using the tools `bmaptool` or `dd`. Using `bmaptool` will probably speed-up the copy process because `bmaptool` copies more wisely than `dd`.
458 After the image file was successfully created by the `rpi23-gen-image.sh` script it can be copied to the microSD card that will be used by the RPi2/3 computer. This can be performed by using the tools `bmaptool` or `dd`. Using `bmaptool` will probably speed-up the copy process because `bmaptool` copies more wisely than `dd`.
450
459
451 ##### Flashing examples:
460 ##### Flashing examples:
452 ```shell
461 ```shell
453 bmaptool copy ./images/buster/2017-01-23-rpi3-buster.img /dev/mmcblk0
462 bmaptool copy ./images/buster/2017-01-23-rpi3-buster.img /dev/mmcblk0
454 dd bs=4M if=./images/buster/2017-01-23-rpi3-buster.img of=/dev/mmcblk0
463 dd bs=4M if=./images/buster/2017-01-23-rpi3-buster.img of=/dev/mmcblk0
455 ```
464 ```
456 If you have set `ENABLE_SPLITFS`, copy the `-frmw` image on the microSD card, then the `-root` one on the USB drive:
465 If you have set `ENABLE_SPLITFS`, copy the `-frmw` image on the microSD card, then the `-root` one on the USB drive:
457 ```shell
466 ```shell
458 bmaptool copy ./images/buster/2017-01-23-rpi3-buster-frmw.img /dev/mmcblk0
467 bmaptool copy ./images/buster/2017-01-23-rpi3-buster-frmw.img /dev/mmcblk0
459 bmaptool copy ./images/buster/2017-01-23-rpi3-buster-root.img /dev/sdc
468 bmaptool copy ./images/buster/2017-01-23-rpi3-buster-root.img /dev/sdc
460 ```
469 ```
461
470
462 ## QEMU emulation
471 ## QEMU emulation
463 Start QEMU full system emulation:
472 Start QEMU full system emulation:
464 ```shell
473 ```shell
465 qemu-system-arm -m 2048M -M vexpress-a15 -cpu cortex-a15 -kernel kernel7.img -no-reboot -dtb vexpress-v2p-ca15_a7.dtb -sd ${IMAGE_NAME}.qcow2 -append "root=/dev/mmcblk0p2 rw rootfstype=ext4 console=tty1"
474 qemu-system-arm -m 2048M -M vexpress-a15 -cpu cortex-a15 -kernel kernel7.img -no-reboot -dtb vexpress-v2p-ca15_a7.dtb -sd ${IMAGE_NAME}.qcow2 -append "root=/dev/mmcblk0p2 rw rootfstype=ext4 console=tty1"
466 ```
475 ```
467
476
468 Start QEMU full system emulation and output to console:
477 Start QEMU full system emulation and output to console:
469 ```shell
478 ```shell
470 qemu-system-arm -m 2048M -M vexpress-a15 -cpu cortex-a15 -kernel kernel7.img -no-reboot -dtb vexpress-v2p-ca15_a7.dtb -sd ${IMAGE_NAME}.qcow2 -append "root=/dev/mmcblk0p2 rw rootfstype=ext4 console=ttyAMA0,115200 init=/bin/systemd" -serial stdio
479 qemu-system-arm -m 2048M -M vexpress-a15 -cpu cortex-a15 -kernel kernel7.img -no-reboot -dtb vexpress-v2p-ca15_a7.dtb -sd ${IMAGE_NAME}.qcow2 -append "root=/dev/mmcblk0p2 rw rootfstype=ext4 console=ttyAMA0,115200 init=/bin/systemd" -serial stdio
471 ```
480 ```
472
481
473 Start QEMU full system emulation with SMP and output to console:
482 Start QEMU full system emulation with SMP and output to console:
474 ```shell
483 ```shell
475 qemu-system-arm -m 2048M -M vexpress-a15 -cpu cortex-a15 -smp cpus=2,maxcpus=2 -kernel kernel7.img -no-reboot -dtb vexpress-v2p-ca15_a7.dtb -sd ${IMAGE_NAME}.qcow2 -append "root=/dev/mmcblk0p2 rw rootfstype=ext4 console=ttyAMA0,115200 init=/bin/systemd" -serial stdio
484 qemu-system-arm -m 2048M -M vexpress-a15 -cpu cortex-a15 -smp cpus=2,maxcpus=2 -kernel kernel7.img -no-reboot -dtb vexpress-v2p-ca15_a7.dtb -sd ${IMAGE_NAME}.qcow2 -append "root=/dev/mmcblk0p2 rw rootfstype=ext4 console=ttyAMA0,115200 init=/bin/systemd" -serial stdio
476 ```
485 ```
477
486
478 Start QEMU full system emulation with cryptfs, initramfs and output to console:
487 Start QEMU full system emulation with cryptfs, initramfs and output to console:
479 ```shell
488 ```shell
480 qemu-system-arm -m 2048M -M vexpress-a15 -cpu cortex-a15 -kernel kernel7.img -no-reboot -dtb vexpress-v2p-ca15_a7.dtb -sd ${IMAGE_NAME}.qcow2 -initrd "initramfs-${KERNEL_VERSION}" -append "root=/dev/mapper/secure cryptdevice=/dev/mmcblk0p2:secure rw rootfstype=ext4 console=ttyAMA0,115200 init=/bin/systemd" -serial stdio
489 qemu-system-arm -m 2048M -M vexpress-a15 -cpu cortex-a15 -kernel kernel7.img -no-reboot -dtb vexpress-v2p-ca15_a7.dtb -sd ${IMAGE_NAME}.qcow2 -initrd "initramfs-${KERNEL_VERSION}" -append "root=/dev/mapper/secure cryptdevice=/dev/mmcblk0p2:secure rw rootfstype=ext4 console=ttyAMA0,115200 init=/bin/systemd" -serial stdio
481 ```
490 ```
482
491
483 ## External links and references
492 ## External links and references
484 * [Debian worldwide mirror sites](https://www.debian.org/mirror/list)
493 * [Debian worldwide mirror sites](https://www.debian.org/mirror/list)
485 * [Debian Raspberry Pi 2 Wiki](https://wiki.debian.org/RaspberryPi2)
494 * [Debian Raspberry Pi 2 Wiki](https://wiki.debian.org/RaspberryPi2)
486 * [Debian CrossToolchains Wiki](https://wiki.debian.org/CrossToolchains)
495 * [Debian CrossToolchains Wiki](https://wiki.debian.org/CrossToolchains)
487 * [Official Raspberry Pi Firmware on github](https://github.com/raspberrypi/firmware)
496 * [Official Raspberry Pi Firmware on github](https://github.com/raspberrypi/firmware)
488 * [Official Raspberry Pi Kernel on github](https://github.com/raspberrypi/linux)
497 * [Official Raspberry Pi Kernel on github](https://github.com/raspberrypi/linux)
489 * [U-BOOT git repository](https://git.denx.de/?p=u-boot.git;a=summary)
498 * [U-BOOT git repository](https://git.denx.de/?p=u-boot.git;a=summary)
490 * [Xorg DDX driver fbturbo](https://github.com/ssvb/xf86-video-fbturbo)
499 * [Xorg DDX driver fbturbo](https://github.com/ssvb/xf86-video-fbturbo)
491 * [RPi3 Wireless interface firmware](https://github.com/RPi-Distro/firmware-nonfree/tree/master/brcm80211/brcm)
500 * [RPi3 Wireless interface firmware](https://github.com/RPi-Distro/firmware-nonfree/tree/master/brcm80211/brcm)
492 * [Collabora RPi2 Kernel precompiled](https://repositories.collabora.co.uk/debian/)
501 * [Collabora RPi2 Kernel precompiled](https://repositories.collabora.co.uk/debian/)
@@ -1,185 +1,229
1 #
1 #
2 # Setup RPi2/3 config and cmdline
2 # Setup RPi2/3 config and cmdline
3 #
3 #
4
4
5 # Load utility functions
5 # Load utility functions
6 . ./functions.sh
6 . ./functions.sh
7
7
8 if [ "$BUILD_KERNEL" = true ] ; then
8 if [ "$BUILD_KERNEL" = true ] ; then
9 if [ -n "$RPI_FIRMWARE_DIR" ] && [ -d "$RPI_FIRMWARE_DIR" ] ; then
9 if [ -n "$RPI_FIRMWARE_DIR" ] && [ -d "$RPI_FIRMWARE_DIR" ] ; then
10 # Install boot binaries from local directory
10 # Install boot binaries from local directory
11 cp "${RPI_FIRMWARE_DIR}"/boot/bootcode.bin "${BOOT_DIR}"/bootcode.bin
11 cp "${RPI_FIRMWARE_DIR}"/boot/bootcode.bin "${BOOT_DIR}"/bootcode.bin
12 cp "${RPI_FIRMWARE_DIR}"/boot/fixup.dat "${BOOT_DIR}"/fixup.dat
12 cp "${RPI_FIRMWARE_DIR}"/boot/fixup.dat "${BOOT_DIR}"/fixup.dat
13 cp "${RPI_FIRMWARE_DIR}"/boot/fixup_cd.dat "${BOOT_DIR}"/fixup_cd.dat
13 cp "${RPI_FIRMWARE_DIR}"/boot/fixup_cd.dat "${BOOT_DIR}"/fixup_cd.dat
14 cp "${RPI_FIRMWARE_DIR}"/boot/fixup_x.dat "${BOOT_DIR}"/fixup_x.dat
14 cp "${RPI_FIRMWARE_DIR}"/boot/fixup_x.dat "${BOOT_DIR}"/fixup_x.dat
15 cp "${RPI_FIRMWARE_DIR}"/boot/start.elf "${BOOT_DIR}"/start.elf
15 cp "${RPI_FIRMWARE_DIR}"/boot/start.elf "${BOOT_DIR}"/start.elf
16 cp "${RPI_FIRMWARE_DIR}"/boot/start_cd.elf "${BOOT_DIR}"/start_cd.elf
16 cp "${RPI_FIRMWARE_DIR}"/boot/start_cd.elf "${BOOT_DIR}"/start_cd.elf
17 cp "${RPI_FIRMWARE_DIR}"/boot/start_x.elf "${BOOT_DIR}"/start_x.elf
17 cp "${RPI_FIRMWARE_DIR}"/boot/start_x.elf "${BOOT_DIR}"/start_x.elf
18 else
18 else
19 # Create temporary directory for boot binaries
19 # Create temporary directory for boot binaries
20 temp_dir=$(as_nobody mktemp -d)
20 temp_dir=$(as_nobody mktemp -d)
21
21
22 # Install latest boot binaries from raspberry/firmware github
22 # Install latest boot binaries from raspberry/firmware github
23 as_nobody wget -q -O "${temp_dir}/bootcode.bin" "${FIRMWARE_URL}/bootcode.bin"
23 as_nobody wget -q -O "${temp_dir}/bootcode.bin" "${FIRMWARE_URL}/bootcode.bin"
24 as_nobody wget -q -O "${temp_dir}/fixup.dat" "${FIRMWARE_URL}/fixup.dat"
24 as_nobody wget -q -O "${temp_dir}/fixup.dat" "${FIRMWARE_URL}/fixup.dat"
25 as_nobody wget -q -O "${temp_dir}/fixup_cd.dat" "${FIRMWARE_URL}/fixup_cd.dat"
25 as_nobody wget -q -O "${temp_dir}/fixup_cd.dat" "${FIRMWARE_URL}/fixup_cd.dat"
26 as_nobody wget -q -O "${temp_dir}/fixup_x.dat" "${FIRMWARE_URL}/fixup_x.dat"
26 as_nobody wget -q -O "${temp_dir}/fixup_x.dat" "${FIRMWARE_URL}/fixup_x.dat"
27 as_nobody wget -q -O "${temp_dir}/start.elf" "${FIRMWARE_URL}/start.elf"
27 as_nobody wget -q -O "${temp_dir}/start.elf" "${FIRMWARE_URL}/start.elf"
28 as_nobody wget -q -O "${temp_dir}/start_cd.elf" "${FIRMWARE_URL}/start_cd.elf"
28 as_nobody wget -q -O "${temp_dir}/start_cd.elf" "${FIRMWARE_URL}/start_cd.elf"
29 as_nobody wget -q -O "${temp_dir}/start_x.elf" "${FIRMWARE_URL}/start_x.elf"
29 as_nobody wget -q -O "${temp_dir}/start_x.elf" "${FIRMWARE_URL}/start_x.elf"
30
30
31 # Move downloaded boot binaries
31 # Move downloaded boot binaries
32 mv "${temp_dir}/"* "${BOOT_DIR}/"
32 mv "${temp_dir}/"* "${BOOT_DIR}/"
33
33
34 # Remove temporary directory for boot binaries
34 # Remove temporary directory for boot binaries
35 rm -fr "${temp_dir}"
35 rm -fr "${temp_dir}"
36
36
37 # Set permissions of the boot binaries
37 # Set permissions of the boot binaries
38 chown -R root:root "${BOOT_DIR}"
38 chown -R root:root "${BOOT_DIR}"
39 chmod -R 600 "${BOOT_DIR}"
39 chmod -R 600 "${BOOT_DIR}"
40 fi
40 fi
41 fi
41 fi
42
42
43 # Setup firmware boot cmdline
43 # Setup firmware boot cmdline
44 if [ "$ENABLE_SPLITFS" = true ] ; then
44 if [ "$ENABLE_SPLITFS" = true ] ; then
45 CMDLINE="dwc_otg.lpm_enable=0 root=/dev/sda1 rootfstype=ext4 rootflags=commit=100,data=writeback elevator=deadline rootwait console=tty1 init=/bin/systemd"
45 CMDLINE="dwc_otg.lpm_enable=0 root=/dev/sda1 rootfstype=ext4 rootflags=commit=100,data=writeback elevator=deadline rootwait console=tty1 init=/bin/systemd"
46 else
46 else
47 CMDLINE="dwc_otg.lpm_enable=0 root=/dev/mmcblk0p2 rootfstype=ext4 rootflags=commit=100,data=writeback elevator=deadline rootwait console=tty1 init=/bin/systemd"
47 CMDLINE="dwc_otg.lpm_enable=0 root=/dev/mmcblk0p2 rootfstype=ext4 rootflags=commit=100,data=writeback elevator=deadline rootwait console=tty1 init=/bin/systemd"
48 fi
48 fi
49
49
50 # Add encrypted root partition to cmdline.txt
50 # Add encrypted root partition to cmdline.txt
51 if [ "$ENABLE_CRYPTFS" = true ] ; then
51 if [ "$ENABLE_CRYPTFS" = true ] ; then
52 if [ "$ENABLE_SPLITFS" = true ] ; then
52 if [ "$ENABLE_SPLITFS" = true ] ; then
53 CMDLINE=$(echo "${CMDLINE}" | sed "s/sda1/mapper\/${CRYPTFS_MAPPING} cryptdevice=\/dev\/sda1:${CRYPTFS_MAPPING}/")
53 CMDLINE=$(echo "${CMDLINE}" | sed "s/sda1/mapper\/${CRYPTFS_MAPPING} cryptdevice=\/dev\/sda1:${CRYPTFS_MAPPING}/")
54 else
54 else
55 CMDLINE=$(echo "${CMDLINE}" | sed "s/mmcblk0p2/mapper\/${CRYPTFS_MAPPING} cryptdevice=\/dev\/mmcblk0p2:${CRYPTFS_MAPPING}/")
55 CMDLINE=$(echo "${CMDLINE}" | sed "s/mmcblk0p2/mapper\/${CRYPTFS_MAPPING} cryptdevice=\/dev\/mmcblk0p2:${CRYPTFS_MAPPING}/")
56 fi
56 fi
57 fi
57 fi
58
58
59 # Add serial console support
59 #locks cpu at max frequency
60 if [ "$ENABLE_TURBO" = true ] ; then
61 echo "force_turbo=1" >> "${BOOT_DIR}/config.txt"
62 fi
63
64 if [ "$ENABLE_PRINTK" = true ] ; then
65 install_readonly files/sysctl.d/83-rpi-printk.conf "${ETC_DIR}/sysctl.d/83-rpi-printk.conf"
66 fi
67
68 # Install udev rule for serial alias
69 install_readonly files/etc/99-com.rules "${LIB_DIR}/udev/rules.d/99-com.rules"
70
71 if [ "$RPI_MODEL" = 0 ] || [ "$RPI_MODEL" = 3 ] || [ "$RPI_MODEL" = 3P ] ; then
72
73 # RPI0,3,3P Use default ttyS0 (mini-UART)as serial interface
74 SET_SERIAL="ttyS0"
75
76 # Bluetooth enabled
77 if [ "$ENABLE_BLUETOOTH" = true ] ; then
78 # Create temporary directory for Bluetooth sources
79 temp_dir=$(as_nobody mktemp -d)
80
81 # Fetch Bluetooth sources
82 as_nobody git -C "${temp_dir}" clone "${BLUETOOTH_URL}"
83
84 # Copy downloaded sources
85 mv "${temp_dir}/pi-bluetooth" "${R}/tmp/"
86
87 # Bluetooth firmware from arch aur https://aur.archlinux.org/packages/pi-bluetooth/
88 as_nobody wget -q -O "${R}/tmp/pi-bluetooth/LICENCE.broadcom_bcm43xx" https://aur.archlinux.org/cgit/aur.git/plain/LICENCE.broadcom_bcm43xx?h=pi-bluetooth
89 as_nobody wget -q -O "${R}/tmp/pi-bluetooth/BCM43430A1.hcd" https://aur.archlinux.org/cgit/aur.git/plain/BCM43430A1.hcd?h=pi-bluetooth
90
91 # Set permissions
92 chown -R root:root "${R}/tmp/pi-bluetooth"
93
94 # Install tools
95 install_readonly "${R}/tmp/pi-bluetooth/usr/bin/btuart" "${R}/usr/bin/btuart"
96 install_readonly "${R}/tmp/pi-bluetooth/usr/bin/bthelper" "${R}/usr/bin/bthelper"
97
98 # Install bluetooth udev rule
99 install_readonly "${R}/tmp/pi-bluetooth/lib/udev/rules.d/90-pi-bluetooth.rules" "${LIB_DIR}/udev/rules.d/90-pi-bluetooth.rules"
100
101 # Install Firmware Flash file and apropiate licence
102 mkdir -p "$BLUETOOTH_FIRMWARE_DIR"
103 install_readonly "${R}/tmp/pi-bluetooth/LICENCE.broadcom_bcm43xx" "${BLUETOOTH_FIRMWARE_DIR}/LICENCE.broadcom_bcm43xx"
104 install_readonly "${R}/tmp/pi-bluetooth/BCM43430A1.hcd" "${BLUETOOTH_FIRMWARE_DIR}/LICENCE.broadcom_bcm43xx"
105 install_readonly "${R}/tmp/pi-bluetooth/debian/pi-bluetooth.bthelper@.service" "${ETC_DIR}/systemd/system/pi-bluetooth.bthelper@.service"
106 install_readonly "${R}/tmp/pi-bluetooth/debian/pi-bluetooth.hciuart.service" "${ETC_DIR}/systemd/system/pi-bluetooth.hciuart.service"
107
108 # Remove temporary directory
109 rm -fr "${temp_dir}"
110
111 # Switch Pi3 Bluetooth function to use the mini-UART (ttyS0) and restore UART0/ttyAMA0 over GPIOs 14 & 15. Slow Bluetooth and slow cpu. Use /dev/ttyS0 instead of /dev/ttyAMA0
112 if [ "$ENABLE_MINIUART_OVERLAY" = true ] ; then
113 SET_SERIAL="ttyAMA0"
114
115 # set overlay to swap ttyAMA0 and ttyS0
116 echo "dtoverlay=pi3-miniuart-bt" >> "${BOOT_DIR}/config.txt"
117
118 # if force_turbo didn't lock cpu at high speed, lock it at low speed (XOR logic) or miniuart will be broken
119 if [ "$ENABLE_TURBO" = false ] ; then
120 echo "core_freq=250" >> "${BOOT_DIR}/config.txt"
121 fi
122
123 # Activate services
124 chroot_exec systemctl enable pi-bluetooth.hciuart.service
125 #chroot_exec systemctl enable pi-bluetooth.bthelper@.service
126 else
127 chroot_exec systemctl enable pi-bluetooth.hciuart.service
128 #chroot_exec systemctl enable pi-bluetooth.bthelper@.service
129 fi
130
131 else # if ENABLE_BLUETOOTH = false
132 # set overlay to disable bluetooth
133 echo "dtoverlay=pi3-disable-bt" >> "${BOOT_DIR}/config.txt"
134 fi # ENABLE_BLUETOOTH end
135
136 else
137 # RPI1,1P,2 Use default ttyAMA0 (full UART) as serial interface
138 SET_SERIAL="ttyAMA0"
139 fi
140
141 # may need sudo systemctl disable hciuart
60 if [ "$ENABLE_CONSOLE" = true ] ; then
142 if [ "$ENABLE_CONSOLE" = true ] ; then
61 CMDLINE="${CMDLINE} console=ttyAMA0,115200 kgdboc=ttyAMA0,115200"
143 echo "enable_uart=1" >> "${BOOT_DIR}/config.txt"
144 # add string to cmdline
145 CMDLINE="${CMDLINE} console=serial0,115200"
146
147 # Enable serial console systemd style
148 chroot_exec systemctl enable serial-getty\@"$SET_SERIAL".service
149 else
150 echo "enable_uart=0" >> "${BOOT_DIR}/config.txt"
151 # disable serial console systemd style
152 chroot_exec systemctl disable serial-getty\@"$SET_SERIAL".service
62 fi
153 fi
63
154
64 # Remove IPv6 networking support
155 # Remove IPv6 networking support
65 if [ "$ENABLE_IPV6" = false ] ; then
156 if [ "$ENABLE_IPV6" = false ] ; then
66 CMDLINE="${CMDLINE} ipv6.disable=1"
157 CMDLINE="${CMDLINE} ipv6.disable=1"
67 fi
158 fi
68
159
69 # Automatically assign predictable network interface names
160 # Automatically assign predictable network interface names
70 if [ "$ENABLE_IFNAMES" = false ] ; then
161 if [ "$ENABLE_IFNAMES" = false ] ; then
71 CMDLINE="${CMDLINE} net.ifnames=0"
162 CMDLINE="${CMDLINE} net.ifnames=0"
72 else
163 else
73 CMDLINE="${CMDLINE} net.ifnames=1"
164 CMDLINE="${CMDLINE} net.ifnames=1"
74 fi
165 fi
75
166
76 # Install firmware boot cmdline
167 # Install firmware boot cmdline
77 echo "${CMDLINE}" > "${BOOT_DIR}/cmdline.txt"
168 echo "${CMDLINE}" > "${BOOT_DIR}/cmdline.txt"
78
169
79 # Install firmware config
170 # Install firmware config
80 install_readonly files/boot/config.txt "${BOOT_DIR}/config.txt"
171 install_readonly files/boot/config.txt "${BOOT_DIR}/config.txt"
81
172
82 # Setup minimal GPU memory allocation size: 16MB (no X)
173 # Setup minimal GPU memory allocation size: 16MB (no X)
83 if [ "$ENABLE_MINGPU" = true ] ; then
174 if [ "$ENABLE_MINGPU" = true ] ; then
84 echo "gpu_mem=16" >> "${BOOT_DIR}/config.txt"
175 echo "gpu_mem=16" >> "${BOOT_DIR}/config.txt"
85 fi
176 fi
86
177
87 # Setup boot with initramfs
178 # Setup boot with initramfs
88 if [ "$ENABLE_INITRAMFS" = true ] ; then
179 if [ "$ENABLE_INITRAMFS" = true ] ; then
89 echo "initramfs initramfs-${KERNEL_VERSION} followkernel" >> "${BOOT_DIR}/config.txt"
180 echo "initramfs initramfs-${KERNEL_VERSION} followkernel" >> "${BOOT_DIR}/config.txt"
90 fi
181 fi
91
182
92 # Disable RPi3 Bluetooth and restore ttyAMA0 serial device
93 if [ "$RPI_MODEL" = 3 ] || [ "$RPI_MODEL" = 3P ] ; then
94 if [ "$ENABLE_CONSOLE" = true ] && [ "$ENABLE_UBOOT" = false ] ; then
95 echo "dtoverlay=pi3-disable-bt" >> "${BOOT_DIR}/config.txt"
96 echo "enable_uart=1" >> "${BOOT_DIR}/config.txt"
97 fi
98 fi
99
100 if [ "$ENABLE_BLUETOOTH" = true ] ; then
101 # Create temporary directory for Bluetooth sources
102 temp_dir=$(as_nobody mktemp -d)
103
104 # Fetch Bluetooth sources
105 as_nobody git -C "${temp_dir}" clone "${BLUETOOTH_URL}"
106
107 # Copy downloaded sources
108 mv "${temp_dir}/pi-bluetooth" "${R}/tmp/"
109
110 # Raspberry-sys-mod package for /dev/serial device needed by bluetooth service
111 as_nobody wget -q -O "${R}/tmp/pi-bluetooth/99-com.rules" https://raw.githubusercontent.com/RPi-Distro/raspberrypi-sys-mods/master/etc.armhf/udev/rules.d/99-com.rules
112 # Bluetooth firmware from arch aur https://aur.archlinux.org/packages/pi-bluetooth/
113 as_nobody wget -q -O "${R}/tmp/pi-bluetooth/LICENCE.broadcom_bcm43xx" https://aur.archlinux.org/cgit/aur.git/plain/LICENCE.broadcom_bcm43xx?h=pi-bluetooth
114 as_nobody wget -q -O "${R}/tmp/pi-bluetooth/BCM43430A1.hcd" https://aur.archlinux.org/cgit/aur.git/plain/BCM43430A1.hcd?h=pi-bluetooth
115
116 # Set permissions
117 chown -R root:root "${R}/tmp/pi-bluetooth"
118
119 # Install tools
120 install_readonly "${R}/tmp/pi-bluetooth/usr/bin/btuart" "${R}/usr/bin/btuart"
121 install_readonly "${R}/tmp/pi-bluetooth/usr/bin/bthelper" "${R}/usr/bin/bthelper"
122
123 # Install bluetooth udev rule
124 install_readonly "${R}/tmp/pi-bluetooth/lib/udev/rules.d/90-pi-bluetooth.rules" "${LIB_DIR}/udev/rules.d/90-pi-bluetooth.rules"
125
126 # Install Firmware Flash file and apropiate licence
127 mkdir "${ETC_DIR}/firmware/"
128 install_readonly "${R}/tmp/pi-bluetooth/LICENCE.broadcom_bcm43xx" "${ETC_DIR}/firmware/LICENCE.broadcom_bcm43xx"
129 install_readonly "${R}/tmp/pi-bluetooth/BCM43430A1.hcd" "${ETC_DIR}/firmware/LICENCE.broadcom_bcm43xx"
130 install_readonly "${R}/tmp/pi-bluetooth/debian/pi-bluetooth.bthelper@.service" "${ETC_DIR}/systemd/system/pi-bluetooth.bthelper@.service"
131 install_readonly "${R}/tmp/pi-bluetooth/debian/pi-bluetooth.hciuart.service" "${ETC_DIR}/systemd/system/pi-bluetooth.hciuart.service"
132 # Install udev rule for bluetooth device
133 install_readonly "${R}/tmp/pi-bluetooth/99-com.rules" "${ETC_DIR}/udev/rules.d/99-com.rules"
134
135 # Remove temporary directory
136 rm -fr "${temp_dir}"
137 fi
138
139 # Create firmware configuration and cmdline symlinks
183 # Create firmware configuration and cmdline symlinks
140 ln -sf firmware/config.txt "${R}/boot/config.txt"
184 ln -sf firmware/config.txt "${R}/boot/config.txt"
141 ln -sf firmware/cmdline.txt "${R}/boot/cmdline.txt"
185 ln -sf firmware/cmdline.txt "${R}/boot/cmdline.txt"
142
186
143 # Install and setup kernel modules to load at boot
187 # Install and setup kernel modules to load at boot
144 mkdir -p "${LIB_DIR}/modules-load.d/"
188 mkdir -p "${LIB_DIR}/modules-load.d/"
145 install_readonly files/modules/rpi2.conf "${LIB_DIR}/modules-load.d/rpi2.conf"
189 install_readonly files/modules/rpi2.conf "${LIB_DIR}/modules-load.d/rpi2.conf"
146
190
147 # Load hardware random module at boot
191 # Load hardware random module at boot
148 if [ "$ENABLE_HWRANDOM" = true ] && [ "$BUILD_KERNEL" = false ] ; then
192 if [ "$ENABLE_HWRANDOM" = true ] && [ "$BUILD_KERNEL" = false ] ; then
149 sed -i "s/^# bcm2708_rng/bcm2708_rng/" "${LIB_DIR}/modules-load.d/rpi2.conf"
193 sed -i "s/^# bcm2708_rng/bcm2708_rng/" "${LIB_DIR}/modules-load.d/rpi2.conf"
150 fi
194 fi
151
195
152 # Load sound module at boot
196 # Load sound module at boot
153 if [ "$ENABLE_SOUND" = true ] ; then
197 if [ "$ENABLE_SOUND" = true ] ; then
154 sed -i "s/^# snd_bcm2835/snd_bcm2835/" "${LIB_DIR}/modules-load.d/rpi2.conf"
198 sed -i "s/^# snd_bcm2835/snd_bcm2835/" "${LIB_DIR}/modules-load.d/rpi2.conf"
155 else
199 else
156 echo "dtparam=audio=off" >> "${BOOT_DIR}/config.txt"
200 echo "dtparam=audio=off" >> "${BOOT_DIR}/config.txt"
157 fi
201 fi
158
202
159 # Enable I2C interface
203 # Enable I2C interface
160 if [ "$ENABLE_I2C" = true ] ; then
204 if [ "$ENABLE_I2C" = true ] ; then
161 echo "dtparam=i2c_arm=on" >> "${BOOT_DIR}/config.txt"
205 echo "dtparam=i2c_arm=on" >> "${BOOT_DIR}/config.txt"
162 sed -i "s/^# i2c-bcm2708/i2c-bcm2708/" "${LIB_DIR}/modules-load.d/rpi2.conf"
206 sed -i "s/^# i2c-bcm2708/i2c-bcm2708/" "${LIB_DIR}/modules-load.d/rpi2.conf"
163 sed -i "s/^# i2c-dev/i2c-dev/" "${LIB_DIR}/modules-load.d/rpi2.conf"
207 sed -i "s/^# i2c-dev/i2c-dev/" "${LIB_DIR}/modules-load.d/rpi2.conf"
164 fi
208 fi
165
209
166 # Enable SPI interface
210 # Enable SPI interface
167 if [ "$ENABLE_SPI" = true ] ; then
211 if [ "$ENABLE_SPI" = true ] ; then
168 echo "dtparam=spi=on" >> "${BOOT_DIR}/config.txt"
212 echo "dtparam=spi=on" >> "${BOOT_DIR}/config.txt"
169 echo "spi-bcm2708" >> "${LIB_DIR}/modules-load.d/rpi2.conf"
213 echo "spi-bcm2708" >> "${LIB_DIR}/modules-load.d/rpi2.conf"
170 if [ "$RPI_MODEL" = 3 ] || [ "$RPI_MODEL" = 3P ]; then
214 if [ "$RPI_MODEL" = 3 ] || [ "$RPI_MODEL" = 3P ]; then
171 sed -i "s/spi-bcm2708/spi-bcm2835/" "${LIB_DIR}/modules-load.d/rpi2.conf"
215 sed -i "s/spi-bcm2708/spi-bcm2835/" "${LIB_DIR}/modules-load.d/rpi2.conf"
172 fi
216 fi
173 fi
217 fi
174
218
175 # Disable RPi2/3 under-voltage warnings
219 # Disable RPi2/3 under-voltage warnings
176 if [ -n "$DISABLE_UNDERVOLT_WARNINGS" ] ; then
220 if [ -n "$DISABLE_UNDERVOLT_WARNINGS" ] ; then
177 echo "avoid_warnings=${DISABLE_UNDERVOLT_WARNINGS}" >> "${BOOT_DIR}/config.txt"
221 echo "avoid_warnings=${DISABLE_UNDERVOLT_WARNINGS}" >> "${BOOT_DIR}/config.txt"
178 fi
222 fi
179
223
180 # Install kernel modules blacklist
224 # Install kernel modules blacklist
181 mkdir -p "${ETC_DIR}/modprobe.d/"
225 mkdir -p "${ETC_DIR}/modprobe.d/"
182 install_readonly files/modules/raspi-blacklist.conf "${ETC_DIR}/modprobe.d/raspi-blacklist.conf"
226 install_readonly files/modules/raspi-blacklist.conf "${ETC_DIR}/modprobe.d/raspi-blacklist.conf"
183
227
184 # Install sysctl.d configuration files
228 # Install sysctl.d configuration files
185 install_readonly files/sysctl.d/81-rpi-vm.conf "${ETC_DIR}/sysctl.d/81-rpi-vm.conf"
229 install_readonly files/sysctl.d/81-rpi-vm.conf "${ETC_DIR}/sysctl.d/81-rpi-vm.conf"
@@ -1,798 +1,807
1 #!/bin/sh
1 #!/bin/sh
2 ########################################################################
2 ########################################################################
3 # rpi23-gen-image.sh 2015-2017
3 # rpi23-gen-image.sh 2015-2017
4 #
4 #
5 # Advanced Debian "stretch" and "buster" bootstrap script for RPi2/3
5 # Advanced Debian "stretch" and "buster" bootstrap script for RPi2/3
6 #
6 #
7 # This program is free software; you can redistribute it and/or
7 # This program is free software; you can redistribute it and/or
8 # modify it under the terms of the GNU General Public License
8 # modify it under the terms of the GNU General Public License
9 # as published by the Free Software Foundation; either version 2
9 # as published by the Free Software Foundation; either version 2
10 # of the License, or (at your option) any later version.
10 # of the License, or (at your option) any later version.
11 #
11 #
12 # Copyright (C) 2015 Jan Wagner <mail@jwagner.eu>
12 # Copyright (C) 2015 Jan Wagner <mail@jwagner.eu>
13 #
13 #
14 # Big thanks for patches and enhancements by 20+ github contributors!
14 # Big thanks for patches and enhancements by 20+ github contributors!
15 ########################################################################
15 ########################################################################
16
16
17 # Are we running as root?
17 # Are we running as root?
18 if [ "$(id -u)" -ne "0" ] ; then
18 if [ "$(id -u)" -ne "0" ] ; then
19 echo "error: this script must be executed with root privileges!"
19 echo "error: this script must be executed with root privileges!"
20 exit 1
20 exit 1
21 fi
21 fi
22
22
23 # Check if ./functions.sh script exists
23 # Check if ./functions.sh script exists
24 if [ ! -r "./functions.sh" ] ; then
24 if [ ! -r "./functions.sh" ] ; then
25 echo "error: './functions.sh' required script not found!"
25 echo "error: './functions.sh' required script not found!"
26 exit 1
26 exit 1
27 fi
27 fi
28
28
29 # Load utility functions
29 # Load utility functions
30 . ./functions.sh
30 . ./functions.sh
31
31
32 # Load parameters from configuration template file
32 # Load parameters from configuration template file
33 if [ -n "$CONFIG_TEMPLATE" ] ; then
33 if [ -n "$CONFIG_TEMPLATE" ] ; then
34 use_template
34 use_template
35 fi
35 fi
36
36
37 # Introduce settings
37 # Introduce settings
38 set -e
38 set -e
39 echo -n -e "\n#\n# RPi2/3 Bootstrap Settings\n#\n"
39 echo -n -e "\n#\n# RPi2/3 Bootstrap Settings\n#\n"
40 set -x
40 set -x
41
41
42 # Raspberry Pi model configuration
42 # Raspberry Pi model configuration
43 RPI_MODEL=${RPI_MODEL:=2}
43 RPI_MODEL=${RPI_MODEL:=2}
44
44
45 # Debian release
45 # Debian release
46 RELEASE=${RELEASE:=buster}
46 RELEASE=${RELEASE:=buster}
47
47
48 # Kernel Branch
48 # Kernel Branch
49 KERNEL_BRANCH=${KERNEL_BRANCH:=""}
49 KERNEL_BRANCH=${KERNEL_BRANCH:=""}
50
50
51 # URLs
51 # URLs
52 KERNEL_URL=${KERNEL_URL:=https://github.com/raspberrypi/linux}
52 KERNEL_URL=${KERNEL_URL:=https://github.com/raspberrypi/linux}
53 FIRMWARE_URL=${FIRMWARE_URL:=https://github.com/raspberrypi/firmware/raw/master/boot}
53 FIRMWARE_URL=${FIRMWARE_URL:=https://github.com/raspberrypi/firmware/raw/master/boot}
54 WLAN_FIRMWARE_URL=${WLAN_FIRMWARE_URL:=https://github.com/RPi-Distro/firmware-nonfree/raw/master/brcm}
54 WLAN_FIRMWARE_URL=${WLAN_FIRMWARE_URL:=https://github.com/RPi-Distro/firmware-nonfree/raw/master/brcm}
55 COLLABORA_URL=${COLLABORA_URL:=https://repositories.collabora.co.uk/debian}
55 COLLABORA_URL=${COLLABORA_URL:=https://repositories.collabora.co.uk/debian}
56 FBTURBO_URL=${FBTURBO_URL:=https://github.com/ssvb/xf86-video-fbturbo.git}
56 FBTURBO_URL=${FBTURBO_URL:=https://github.com/ssvb/xf86-video-fbturbo.git}
57 UBOOT_URL=${UBOOT_URL:=https://git.denx.de/u-boot.git}
57 UBOOT_URL=${UBOOT_URL:=https://git.denx.de/u-boot.git}
58 VIDEOCORE_URL=${VIDEOCORE_URL:=https://github.com/raspberrypi/userland}
58 VIDEOCORE_URL=${VIDEOCORE_URL:=https://github.com/raspberrypi/userland}
59 BLUETOOTH_URL=${BLUETOOTH_URL:=https://github.com/RPi-Distro/pi-bluetooth.git}
59 BLUETOOTH_URL=${BLUETOOTH_URL:=https://github.com/RPi-Distro/pi-bluetooth.git}
60
60
61 # Build directories
61 # Build directories
62 WORKDIR=$(pwd)
62 WORKDIR=$(pwd)
63 BASEDIR=${BASEDIR:=${WORKDIR}/images/${RELEASE}}
63 BASEDIR=${BASEDIR:=${WORKDIR}/images/${RELEASE}}
64 BUILDDIR="${BASEDIR}/build"
64 BUILDDIR="${BASEDIR}/build"
65
65
66 # Chroot directories
66 # Chroot directories
67 R="${BUILDDIR}/chroot"
67 R="${BUILDDIR}/chroot"
68 ETC_DIR="${R}/etc"
68 ETC_DIR="${R}/etc"
69 LIB_DIR="${R}/lib"
69 LIB_DIR="${R}/lib"
70 BOOT_DIR="${R}/boot/firmware"
70 BOOT_DIR="${R}/boot/firmware"
71 KERNEL_DIR="${R}/usr/src/linux"
71 KERNEL_DIR="${R}/usr/src/linux"
72 WLAN_FIRMWARE_DIR="${LIB_DIR}/firmware/brcm"
72 WLAN_FIRMWARE_DIR="${LIB_DIR}/firmware/brcm"
73 BLUETOOTH_FIRMWARE_DIR="${ETC_DIR}/firmware/bt"
73
74
74 # Firmware directory: Blank if download from github
75 # Firmware directory: Blank if download from github
75 RPI_FIRMWARE_DIR=${RPI_FIRMWARE_DIR:=""}
76 RPI_FIRMWARE_DIR=${RPI_FIRMWARE_DIR:=""}
76
77
77 # General settings
78 # General settings
78 SET_ARCH=${SET_ARCH:=32}
79 SET_ARCH=${SET_ARCH:=32}
79 HOSTNAME=${HOSTNAME:=rpi${RPI_MODEL}-${RELEASE}}
80 HOSTNAME=${HOSTNAME:=rpi${RPI_MODEL}-${RELEASE}}
80 PASSWORD=${PASSWORD:=raspberry}
81 PASSWORD=${PASSWORD:=raspberry}
81 USER_PASSWORD=${USER_PASSWORD:=raspberry}
82 USER_PASSWORD=${USER_PASSWORD:=raspberry}
82 DEFLOCAL=${DEFLOCAL:="en_US.UTF-8"}
83 DEFLOCAL=${DEFLOCAL:="en_US.UTF-8"}
83 TIMEZONE=${TIMEZONE:="Europe/Berlin"}
84 TIMEZONE=${TIMEZONE:="Europe/Berlin"}
84 EXPANDROOT=${EXPANDROOT:=true}
85 EXPANDROOT=${EXPANDROOT:=true}
85
86
86 # Keyboard settings
87 # Keyboard settings
87 XKB_MODEL=${XKB_MODEL:=""}
88 XKB_MODEL=${XKB_MODEL:=""}
88 XKB_LAYOUT=${XKB_LAYOUT:=""}
89 XKB_LAYOUT=${XKB_LAYOUT:=""}
89 XKB_VARIANT=${XKB_VARIANT:=""}
90 XKB_VARIANT=${XKB_VARIANT:=""}
90 XKB_OPTIONS=${XKB_OPTIONS:=""}
91 XKB_OPTIONS=${XKB_OPTIONS:=""}
91
92
92 # Network settings (DHCP)
93 # Network settings (DHCP)
93 ENABLE_DHCP=${ENABLE_DHCP:=true}
94 ENABLE_DHCP=${ENABLE_DHCP:=true}
94
95
95 # Network settings (static)
96 # Network settings (static)
96 NET_ADDRESS=${NET_ADDRESS:=""}
97 NET_ADDRESS=${NET_ADDRESS:=""}
97 NET_GATEWAY=${NET_GATEWAY:=""}
98 NET_GATEWAY=${NET_GATEWAY:=""}
98 NET_DNS_1=${NET_DNS_1:=""}
99 NET_DNS_1=${NET_DNS_1:=""}
99 NET_DNS_2=${NET_DNS_2:=""}
100 NET_DNS_2=${NET_DNS_2:=""}
100 NET_DNS_DOMAINS=${NET_DNS_DOMAINS:=""}
101 NET_DNS_DOMAINS=${NET_DNS_DOMAINS:=""}
101 NET_NTP_1=${NET_NTP_1:=""}
102 NET_NTP_1=${NET_NTP_1:=""}
102 NET_NTP_2=${NET_NTP_2:=""}
103 NET_NTP_2=${NET_NTP_2:=""}
103
104
104 # APT settings
105 # APT settings
105 APT_PROXY=${APT_PROXY:=""}
106 APT_PROXY=${APT_PROXY:=""}
106 APT_SERVER=${APT_SERVER:="ftp.debian.org"}
107 APT_SERVER=${APT_SERVER:="ftp.debian.org"}
107
108
108 # Feature settings
109 # Feature settings
110 ENABLE_PRINTK=${ENABLE_PRINTK:=false}
109 ENABLE_BLUETOOTH=${ENABLE_BLUETOOTH:=false}
111 ENABLE_BLUETOOTH=${ENABLE_BLUETOOTH:=false}
112 ENABLE_MINIUART_OVERLAY=${ENABLE_MINIUART_OVERLAY:=false}
110 ENABLE_CONSOLE=${ENABLE_CONSOLE:=true}
113 ENABLE_CONSOLE=${ENABLE_CONSOLE:=true}
111 ENABLE_I2C=${ENABLE_I2C:=false}
114 ENABLE_I2C=${ENABLE_I2C:=false}
112 ENABLE_SPI=${ENABLE_SPI:=false}
115 ENABLE_SPI=${ENABLE_SPI:=false}
113 ENABLE_IPV6=${ENABLE_IPV6:=true}
116 ENABLE_IPV6=${ENABLE_IPV6:=true}
114 ENABLE_SSHD=${ENABLE_SSHD:=true}
117 ENABLE_SSHD=${ENABLE_SSHD:=true}
115 ENABLE_NONFREE=${ENABLE_NONFREE:=false}
118 ENABLE_NONFREE=${ENABLE_NONFREE:=false}
116 ENABLE_WIRELESS=${ENABLE_WIRELESS:=false}
119 ENABLE_WIRELESS=${ENABLE_WIRELESS:=false}
117 ENABLE_SOUND=${ENABLE_SOUND:=true}
120 ENABLE_SOUND=${ENABLE_SOUND:=true}
118 ENABLE_DBUS=${ENABLE_DBUS:=true}
121 ENABLE_DBUS=${ENABLE_DBUS:=true}
119 ENABLE_HWRANDOM=${ENABLE_HWRANDOM:=true}
122 ENABLE_HWRANDOM=${ENABLE_HWRANDOM:=true}
120 ENABLE_MINGPU=${ENABLE_MINGPU:=false}
123 ENABLE_MINGPU=${ENABLE_MINGPU:=false}
121 ENABLE_XORG=${ENABLE_XORG:=false}
124 ENABLE_XORG=${ENABLE_XORG:=false}
122 ENABLE_WM=${ENABLE_WM:=""}
125 ENABLE_WM=${ENABLE_WM:=""}
123 ENABLE_RSYSLOG=${ENABLE_RSYSLOG:=true}
126 ENABLE_RSYSLOG=${ENABLE_RSYSLOG:=true}
124 ENABLE_USER=${ENABLE_USER:=true}
127 ENABLE_USER=${ENABLE_USER:=true}
125 USER_NAME=${USER_NAME:="pi"}
128 USER_NAME=${USER_NAME:="pi"}
126 ENABLE_ROOT=${ENABLE_ROOT:=false}
129 ENABLE_ROOT=${ENABLE_ROOT:=false}
127 ENABLE_QEMU=${ENABLE_QEMU:=false}
130 ENABLE_QEMU=${ENABLE_QEMU:=false}
128 ENABLE_SYSVINIT=${ENABLE_SYSVINIT:=false}
131 ENABLE_SYSVINIT=${ENABLE_SYSVINIT:=false}
129
132
130 # SSH settings
133 # SSH settings
131 SSH_ENABLE_ROOT=${SSH_ENABLE_ROOT:=false}
134 SSH_ENABLE_ROOT=${SSH_ENABLE_ROOT:=false}
132 SSH_DISABLE_PASSWORD_AUTH=${SSH_DISABLE_PASSWORD_AUTH:=false}
135 SSH_DISABLE_PASSWORD_AUTH=${SSH_DISABLE_PASSWORD_AUTH:=false}
133 SSH_LIMIT_USERS=${SSH_LIMIT_USERS:=false}
136 SSH_LIMIT_USERS=${SSH_LIMIT_USERS:=false}
134 SSH_ROOT_PUB_KEY=${SSH_ROOT_PUB_KEY:=""}
137 SSH_ROOT_PUB_KEY=${SSH_ROOT_PUB_KEY:=""}
135 SSH_USER_PUB_KEY=${SSH_USER_PUB_KEY:=""}
138 SSH_USER_PUB_KEY=${SSH_USER_PUB_KEY:=""}
136
139
137 # Advanced settings
140 # Advanced settings
138 ENABLE_MINBASE=${ENABLE_MINBASE:=false}
141 ENABLE_MINBASE=${ENABLE_MINBASE:=false}
139 ENABLE_REDUCE=${ENABLE_REDUCE:=false}
142 ENABLE_REDUCE=${ENABLE_REDUCE:=false}
140 ENABLE_UBOOT=${ENABLE_UBOOT:=false}
143 ENABLE_UBOOT=${ENABLE_UBOOT:=false}
141 UBOOTSRC_DIR=${UBOOTSRC_DIR:=""}
144 UBOOTSRC_DIR=${UBOOTSRC_DIR:=""}
142 ENABLE_FBTURBO=${ENABLE_FBTURBO:=false}
145 ENABLE_FBTURBO=${ENABLE_FBTURBO:=false}
143 ENABLE_VIDEOCORE=${ENABLE_VIDEOCORE:=false}
146 ENABLE_VIDEOCORE=${ENABLE_VIDEOCORE:=false}
144 VIDEOCORESRC_DIR=${VIDEOCORESRC_DIR:=""}
147 VIDEOCORESRC_DIR=${VIDEOCORESRC_DIR:=""}
145 FBTURBOSRC_DIR=${FBTURBOSRC_DIR:=""}
148 FBTURBOSRC_DIR=${FBTURBOSRC_DIR:=""}
146 ENABLE_HARDNET=${ENABLE_HARDNET:=false}
149 ENABLE_HARDNET=${ENABLE_HARDNET:=false}
147 ENABLE_IPTABLES=${ENABLE_IPTABLES:=false}
150 ENABLE_IPTABLES=${ENABLE_IPTABLES:=false}
148 ENABLE_SPLITFS=${ENABLE_SPLITFS:=false}
151 ENABLE_SPLITFS=${ENABLE_SPLITFS:=false}
149 ENABLE_INITRAMFS=${ENABLE_INITRAMFS:=false}
152 ENABLE_INITRAMFS=${ENABLE_INITRAMFS:=false}
150 ENABLE_IFNAMES=${ENABLE_IFNAMES:=true}
153 ENABLE_IFNAMES=${ENABLE_IFNAMES:=true}
151 DISABLE_UNDERVOLT_WARNINGS=${DISABLE_UNDERVOLT_WARNINGS:=}
154 DISABLE_UNDERVOLT_WARNINGS=${DISABLE_UNDERVOLT_WARNINGS:=}
152
155
153 # Kernel compilation settings
156 # Kernel compilation settings
154 BUILD_KERNEL=${BUILD_KERNEL:=true}
157 BUILD_KERNEL=${BUILD_KERNEL:=true}
155 KERNEL_REDUCE=${KERNEL_REDUCE:=false}
158 KERNEL_REDUCE=${KERNEL_REDUCE:=false}
156 KERNEL_THREADS=${KERNEL_THREADS:=1}
159 KERNEL_THREADS=${KERNEL_THREADS:=1}
157 KERNEL_HEADERS=${KERNEL_HEADERS:=true}
160 KERNEL_HEADERS=${KERNEL_HEADERS:=true}
158 KERNEL_MENUCONFIG=${KERNEL_MENUCONFIG:=false}
161 KERNEL_MENUCONFIG=${KERNEL_MENUCONFIG:=false}
159 KERNEL_REMOVESRC=${KERNEL_REMOVESRC:=true}
162 KERNEL_REMOVESRC=${KERNEL_REMOVESRC:=true}
160 KERNEL_OLDDEFCONFIG=${KERNEL_OLDDEFCONFIG:=false}
163 KERNEL_OLDDEFCONFIG=${KERNEL_OLDDEFCONFIG:=false}
161 KERNEL_CCACHE=${KERNEL_CCACHE:=false}
164 KERNEL_CCACHE=${KERNEL_CCACHE:=false}
162
165
163 # Kernel compilation from source directory settings
166 # Kernel compilation from source directory settings
164 KERNELSRC_DIR=${KERNELSRC_DIR:=""}
167 KERNELSRC_DIR=${KERNELSRC_DIR:=""}
165 KERNELSRC_CLEAN=${KERNELSRC_CLEAN:=false}
168 KERNELSRC_CLEAN=${KERNELSRC_CLEAN:=false}
166 KERNELSRC_CONFIG=${KERNELSRC_CONFIG:=true}
169 KERNELSRC_CONFIG=${KERNELSRC_CONFIG:=true}
167 KERNELSRC_PREBUILT=${KERNELSRC_PREBUILT:=false}
170 KERNELSRC_PREBUILT=${KERNELSRC_PREBUILT:=false}
168
171
169 # Reduce disk usage settings
172 # Reduce disk usage settings
170 REDUCE_APT=${REDUCE_APT:=true}
173 REDUCE_APT=${REDUCE_APT:=true}
171 REDUCE_DOC=${REDUCE_DOC:=true}
174 REDUCE_DOC=${REDUCE_DOC:=true}
172 REDUCE_MAN=${REDUCE_MAN:=true}
175 REDUCE_MAN=${REDUCE_MAN:=true}
173 REDUCE_VIM=${REDUCE_VIM:=false}
176 REDUCE_VIM=${REDUCE_VIM:=false}
174 REDUCE_BASH=${REDUCE_BASH:=false}
177 REDUCE_BASH=${REDUCE_BASH:=false}
175 REDUCE_HWDB=${REDUCE_HWDB:=true}
178 REDUCE_HWDB=${REDUCE_HWDB:=true}
176 REDUCE_SSHD=${REDUCE_SSHD:=true}
179 REDUCE_SSHD=${REDUCE_SSHD:=true}
177 REDUCE_LOCALE=${REDUCE_LOCALE:=true}
180 REDUCE_LOCALE=${REDUCE_LOCALE:=true}
178
181
179 # Encrypted filesystem settings
182 # Encrypted filesystem settings
180 ENABLE_CRYPTFS=${ENABLE_CRYPTFS:=false}
183 ENABLE_CRYPTFS=${ENABLE_CRYPTFS:=false}
181 CRYPTFS_PASSWORD=${CRYPTFS_PASSWORD:=""}
184 CRYPTFS_PASSWORD=${CRYPTFS_PASSWORD:=""}
182 CRYPTFS_MAPPING=${CRYPTFS_MAPPING:="secure"}
185 CRYPTFS_MAPPING=${CRYPTFS_MAPPING:="secure"}
183 CRYPTFS_CIPHER=${CRYPTFS_CIPHER:="aes-xts-plain64:sha512"}
186 CRYPTFS_CIPHER=${CRYPTFS_CIPHER:="aes-xts-plain64:sha512"}
184 CRYPTFS_XTSKEYSIZE=${CRYPTFS_XTSKEYSIZE:=512}
187 CRYPTFS_XTSKEYSIZE=${CRYPTFS_XTSKEYSIZE:=512}
185
188
186 # Chroot scripts directory
189 # Chroot scripts directory
187 CHROOT_SCRIPTS=${CHROOT_SCRIPTS:=""}
190 CHROOT_SCRIPTS=${CHROOT_SCRIPTS:=""}
188
191
189 # Packages required in the chroot build environment
192 # Packages required in the chroot build environment
190 APT_INCLUDES=${APT_INCLUDES:=""}
193 APT_INCLUDES=${APT_INCLUDES:=""}
191 APT_INCLUDES="${APT_INCLUDES},apt-transport-https,apt-utils,ca-certificates,debian-archive-keyring,dialog,sudo,systemd,sysvinit-utils,locales,keyboard-configuration,console-setup,libnss-systemd"
194 APT_INCLUDES="${APT_INCLUDES},apt-transport-https,apt-utils,ca-certificates,debian-archive-keyring,dialog,sudo,systemd,sysvinit-utils,locales,keyboard-configuration,console-setup,libnss-systemd"
192
195
193 # Packages to exclude from chroot build environment
196 # Packages to exclude from chroot build environment
194 APT_EXCLUDES=${APT_EXCLUDES:=""}
197 APT_EXCLUDES=${APT_EXCLUDES:=""}
195
198
196 # Packages required for bootstrapping
199 # Packages required for bootstrapping
197 REQUIRED_PACKAGES="debootstrap debian-archive-keyring qemu-user-static binfmt-support dosfstools rsync bmap-tools whois git bc psmisc dbus sudo"
200 REQUIRED_PACKAGES="debootstrap debian-archive-keyring qemu-user-static binfmt-support dosfstools rsync bmap-tools whois git bc psmisc dbus sudo"
198 MISSING_PACKAGES=""
201 MISSING_PACKAGES=""
199
202
200 # Packages installed for c/c++ build environment in chroot (keep empty)
203 # Packages installed for c/c++ build environment in chroot (keep empty)
201 COMPILER_PACKAGES=""
204 COMPILER_PACKAGES=""
202
205
203 set +x
206 set +x
204
207
205 #Check if apt-cacher-ng has port 3142 open and set APT_PROXY
208 #Check if apt-cacher-ng has port 3142 open and set APT_PROXY
206 APT_CACHER_RUNNING=$(lsof -i :3142 | grep apt-cacher-ng | cut -d ' ' -f3 | uniq)
209 APT_CACHER_RUNNING=$(lsof -i :3142 | grep apt-cacher-ng | cut -d ' ' -f3 | uniq)
207 if [ -n ${APT_CACHER_RUNNING} ] ; then
210 if [ -n "${APT_CACHER_RUNNING}" ] ; then
208 APT_PROXY=http://127.0.0.1:3142/
211 APT_PROXY=http://127.0.0.1:3142/
209 fi
212 fi
210
213
211 # Setup architecture specific settings
214 # Setup architecture specific settings
212 if [ -n "$SET_ARCH" ] ; then
215 if [ -n "$SET_ARCH" ] ; then
213 # 64 bit configuration
216 # 64 bit configuration
214 if [ "$SET_ARCH" = 64 ] ; then
217 if [ "$SET_ARCH" = 64 ] ; then
215 # General 64 bit depended settings
218 # General 64 bit depended settings
216 QEMU_BINARY=${QEMU_BINARY:=/usr/bin/qemu-aarch64-static}
219 QEMU_BINARY=${QEMU_BINARY:=/usr/bin/qemu-aarch64-static}
217 KERNEL_ARCH=${KERNEL_ARCH:=arm64}
220 KERNEL_ARCH=${KERNEL_ARCH:=arm64}
218 KERNEL_BIN_IMAGE=${KERNEL_BIN_IMAGE:="Image"}
221 KERNEL_BIN_IMAGE=${KERNEL_BIN_IMAGE:="Image"}
219
222
220 # Board specific settings
223 # Board specific settings
221 if [ "$RPI_MODEL" = 3 ] || [ "$RPI_MODEL" = 3P ] ; then
224 if [ "$RPI_MODEL" = 3 ] || [ "$RPI_MODEL" = 3P ] ; then
222 REQUIRED_PACKAGES="${REQUIRED_PACKAGES} crossbuild-essential-arm64"
225 REQUIRED_PACKAGES="${REQUIRED_PACKAGES} crossbuild-essential-arm64"
223 KERNEL_DEFCONFIG=${KERNEL_DEFCONFIG:=bcmrpi3_defconfig}
226 KERNEL_DEFCONFIG=${KERNEL_DEFCONFIG:=bcmrpi3_defconfig}
224 RELEASE_ARCH=${RELEASE_ARCH:=arm64}
227 RELEASE_ARCH=${RELEASE_ARCH:=arm64}
225 KERNEL_IMAGE=${KERNEL_IMAGE:=kernel8.img}
228 KERNEL_IMAGE=${KERNEL_IMAGE:=kernel8.img}
226 CROSS_COMPILE=${CROSS_COMPILE:=aarch64-linux-gnu-}
229 CROSS_COMPILE=${CROSS_COMPILE:=aarch64-linux-gnu-}
227 else
230 else
228 echo "error: Only Raspberry PI 3 and 3B+ support 64 bit"
231 echo "error: Only Raspberry PI 3 and 3B+ support 64 bit"
229 exit 1
232 exit 1
230 fi
233 fi
231 fi
234 fi
232
235
233 # 32 bit configuration
236 # 32 bit configuration
234 if [ "$SET_ARCH" = 32 ] ; then
237 if [ "$SET_ARCH" = 32 ] ; then
235 # General 32 bit dependend settings
238 # General 32 bit dependend settings
236 QEMU_BINARY=${QEMU_BINARY:=/usr/bin/qemu-arm-static}
239 QEMU_BINARY=${QEMU_BINARY:=/usr/bin/qemu-arm-static}
237 KERNEL_ARCH=${KERNEL_ARCH:=arm}
240 KERNEL_ARCH=${KERNEL_ARCH:=arm}
238 KERNEL_BIN_IMAGE=${KERNEL_BIN_IMAGE:="zImage"}
241 KERNEL_BIN_IMAGE=${KERNEL_BIN_IMAGE:="zImage"}
239
242
240 # Hardware specific settings
243 # Hardware specific settings
241 if [ "$RPI_MODEL" = 0 ] || [ "$RPI_MODEL" = 1 ] || [ "$RPI_MODEL" = 1P ] ; then
244 if [ "$RPI_MODEL" = 0 ] || [ "$RPI_MODEL" = 1 ] || [ "$RPI_MODEL" = 1P ] ; then
242 REQUIRED_PACKAGES="${REQUIRED_PACKAGES} crossbuild-essential-armel"
245 REQUIRED_PACKAGES="${REQUIRED_PACKAGES} crossbuild-essential-armel"
243 KERNEL_DEFCONFIG=${KERNEL_DEFCONFIG:=bcmrpi_defconfig}
246 KERNEL_DEFCONFIG=${KERNEL_DEFCONFIG:=bcmrpi_defconfig}
244 RELEASE_ARCH=${RELEASE_ARCH:=armel}
247 RELEASE_ARCH=${RELEASE_ARCH:=armel}
245 KERNEL_IMAGE=${KERNEL_IMAGE:=kernel.img}
248 KERNEL_IMAGE=${KERNEL_IMAGE:=kernel.img}
246 CROSS_COMPILE=${CROSS_COMPILE:=arm-linux-gnueabi-}
249 CROSS_COMPILE=${CROSS_COMPILE:=arm-linux-gnueabi-}
247 fi
250 fi
248
251
249 # Hardware specific settings
252 # Hardware specific settings
250 if [ "$RPI_MODEL" = 2 ] || [ "$RPI_MODEL" = 3 ] || [ "$RPI_MODEL" = 3P ] ; then
253 if [ "$RPI_MODEL" = 2 ] || [ "$RPI_MODEL" = 3 ] || [ "$RPI_MODEL" = 3P ] ; then
251 REQUIRED_PACKAGES="${REQUIRED_PACKAGES} crossbuild-essential-armhf"
254 REQUIRED_PACKAGES="${REQUIRED_PACKAGES} crossbuild-essential-armhf"
252 KERNEL_DEFCONFIG=${KERNEL_DEFCONFIG:=bcm2709_defconfig}
255 KERNEL_DEFCONFIG=${KERNEL_DEFCONFIG:=bcm2709_defconfig}
253 RELEASE_ARCH=${RELEASE_ARCH:=armhf}
256 RELEASE_ARCH=${RELEASE_ARCH:=armhf}
254 KERNEL_IMAGE=${KERNEL_IMAGE:=kernel7.img}
257 KERNEL_IMAGE=${KERNEL_IMAGE:=kernel7.img}
255 CROSS_COMPILE=${CROSS_COMPILE:=arm-linux-gnueabihf-}
258 CROSS_COMPILE=${CROSS_COMPILE:=arm-linux-gnueabihf-}
256 fi
259 fi
257 fi
260 fi
258 #SET_ARCH not set
261 #SET_ARCH not set
259 else
262 else
260 echo "error: Please set '32' or '64' as value for SET_ARCH"
263 echo "error: Please set '32' or '64' as value for SET_ARCH"
261 exit 1
264 exit 1
262 fi
265 fi
263 # Device specific configuration and U-Boot configuration
266 # Device specific configuration and U-Boot configuration
264 case "$RPI_MODEL" in
267 case "$RPI_MODEL" in
265 0)
268 0)
266 DTB_FILE=${DTB_FILE:=bcm2708-rpi-0-w.dtb}
269 DTB_FILE=${DTB_FILE:=bcm2708-rpi-0-w.dtb}
267 UBOOT_CONFIG=${UBOOT_CONFIG:=rpi_defconfig}
270 UBOOT_CONFIG=${UBOOT_CONFIG:=rpi_defconfig}
268 ;;
271 ;;
269 1)
272 1)
270 DTB_FILE=${DTB_FILE:=bcm2708-rpi-b.dtb}
273 DTB_FILE=${DTB_FILE:=bcm2708-rpi-b.dtb}
271 UBOOT_CONFIG=${UBOOT_CONFIG:=rpi_defconfig}
274 UBOOT_CONFIG=${UBOOT_CONFIG:=rpi_defconfig}
272 ;;
275 ;;
273 1P)
276 1P)
274 DTB_FILE=${DTB_FILE:=bcm2708-rpi-b-plus.dtb}
277 DTB_FILE=${DTB_FILE:=bcm2708-rpi-b-plus.dtb}
275 UBOOT_CONFIG=${UBOOT_CONFIG:=rpi_defconfig}
278 UBOOT_CONFIG=${UBOOT_CONFIG:=rpi_defconfig}
276 ;;
279 ;;
277 2)
280 2)
278 DTB_FILE=${DTB_FILE:=bcm2709-rpi-2-b.dtb}
281 DTB_FILE=${DTB_FILE:=bcm2709-rpi-2-b.dtb}
279 UBOOT_CONFIG=${UBOOT_CONFIG:=rpi_2_defconfig}
282 UBOOT_CONFIG=${UBOOT_CONFIG:=rpi_2_defconfig}
280 ;;
283 ;;
281 3)
284 3)
282 DTB_FILE=${DTB_FILE:=bcm2710-rpi-3-b.dtb}
285 DTB_FILE=${DTB_FILE:=bcm2710-rpi-3-b.dtb}
283 UBOOT_CONFIG=${UBOOT_CONFIG:=rpi_3_defconfig}
286 UBOOT_CONFIG=${UBOOT_CONFIG:=rpi_3_defconfig}
284 ;;
287 ;;
285 3P)
288 3P)
286 DTB_FILE=${DTB_FILE:=bcm2710-rpi-3-b.dtb}
289 DTB_FILE=${DTB_FILE:=bcm2710-rpi-3-b.dtb}
287 UBOOT_CONFIG=${UBOOT_CONFIG:=rpi_3_defconfig}
290 UBOOT_CONFIG=${UBOOT_CONFIG:=rpi_3_defconfig}
288 ;;
291 ;;
289 *)
292 *)
290 echo "error: Raspberry Pi model $RPI_MODEL is not supported!"
293 echo "error: Raspberry Pi model $RPI_MODEL is not supported!"
291 exit 1
294 exit 1
292 ;;
295 ;;
293 esac
296 esac
294
297
298 # Raspberry PI 0,3,3P with Bluetooth and Wifi onboard
299 if [ "$RPI_MODEL" = 0 ] || [ "$RPI_MODEL" = 3 ] || [ "$RPI_MODEL" = 3P ] ; then
300 # Include bluetooth packages on supported boards
301 if [ "$ENABLE_BLUETOOTH" = true ] && [ "$ENABLE_CONSOLE" = false ]; then
302 APT_INCLUDES="${APT_INCLUDES},bluetooth,bluez"
303 fi
304 else # Raspberry PI 1,1P,2 without Wifi and bluetooth onboard
305 # Check if the internal wireless interface is not supported by the RPi model
306 if [ "$ENABLE_WIRELESS" = true ] || [ "$ENABLE_BLUETOOTH" = true ]; then
307 echo "error: The selected Raspberry Pi model has no integrated interface for wireless or bluetooth"
308 exit 1
309 fi
310 fi
311
295 # Prepare date string for default image file name
312 # Prepare date string for default image file name
296 DATE="$(date +%Y-%m-%d)"
313 DATE="$(date +%Y-%m-%d)"
297 if [ -z "$KERNEL_BRANCH" ] ; then
314 if [ -z "$KERNEL_BRANCH" ] ; then
298 IMAGE_NAME=${IMAGE_NAME:=${BASEDIR}/${DATE}-${KERNEL_ARCH}-CURRENT-rpi${RPI_MODEL}-${RELEASE}-${RELEASE_ARCH}}
315 IMAGE_NAME=${IMAGE_NAME:=${BASEDIR}/${DATE}-${KERNEL_ARCH}-CURRENT-rpi${RPI_MODEL}-${RELEASE}-${RELEASE_ARCH}}
299 else
316 else
300 IMAGE_NAME=${IMAGE_NAME:=${BASEDIR}/${DATE}-${KERNEL_ARCH}-${KERNEL_BRANCH}-rpi${RPI_MODEL}-${RELEASE}-${RELEASE_ARCH}}
317 IMAGE_NAME=${IMAGE_NAME:=${BASEDIR}/${DATE}-${KERNEL_ARCH}-${KERNEL_BRANCH}-rpi${RPI_MODEL}-${RELEASE}-${RELEASE_ARCH}}
301 fi
318 fi
302
319
303 # Check if the internal wireless interface is supported by the RPi model
304 if [ "$ENABLE_WIRELESS" = true ] ; then
305 if [ "$RPI_MODEL" = 1 ] || [ "$RPI_MODEL" = 1P ] || [ "$RPI_MODEL" = 2 ] ; then
306 echo "error: The selected Raspberry Pi model has no internal wireless interface"
307 exit 1
308 fi
309 fi
310
311 # Check if DISABLE_UNDERVOLT_WARNINGS parameter value is supported
320 # Check if DISABLE_UNDERVOLT_WARNINGS parameter value is supported
312 if [ -n "$DISABLE_UNDERVOLT_WARNINGS" ] ; then
321 if [ -n "$DISABLE_UNDERVOLT_WARNINGS" ] ; then
313 if [ "$DISABLE_UNDERVOLT_WARNINGS" != 1 ] && [ "$DISABLE_UNDERVOLT_WARNINGS" != 2 ] ; then
322 if [ "$DISABLE_UNDERVOLT_WARNINGS" != 1 ] && [ "$DISABLE_UNDERVOLT_WARNINGS" != 2 ] ; then
314 echo "error: DISABLE_UNDERVOLT_WARNINGS=${DISABLE_UNDERVOLT_WARNINGS} is not supported"
323 echo "error: DISABLE_UNDERVOLT_WARNINGS=${DISABLE_UNDERVOLT_WARNINGS} is not supported"
315 exit 1
324 exit 1
316 fi
325 fi
317 fi
326 fi
318
327
319 # Add cmake to compile videocore sources
328 # Add cmake to compile videocore sources
320 if [ "$ENABLE_VIDEOCORE" = true ] ; then
329 if [ "$ENABLE_VIDEOCORE" = true ] ; then
321 REQUIRED_PACKAGES="${REQUIRED_PACKAGES} cmake"
330 REQUIRED_PACKAGES="${REQUIRED_PACKAGES} cmake"
322 fi
331 fi
323
332
324 # Add libncurses5 to enable kernel menuconfig
333 # Add libncurses5 to enable kernel menuconfig
325 if [ "$KERNEL_MENUCONFIG" = true ] ; then
334 if [ "$KERNEL_MENUCONFIG" = true ] ; then
326 REQUIRED_PACKAGES="${REQUIRED_PACKAGES} libncurses-dev"
335 REQUIRED_PACKAGES="${REQUIRED_PACKAGES} libncurses-dev"
327 fi
336 fi
328
337
329 # Add ccache compiler cache for (faster) kernel cross (re)compilation
338 # Add ccache compiler cache for (faster) kernel cross (re)compilation
330 if [ "$KERNEL_CCACHE" = true ] ; then
339 if [ "$KERNEL_CCACHE" = true ] ; then
331 REQUIRED_PACKAGES="${REQUIRED_PACKAGES} ccache"
340 REQUIRED_PACKAGES="${REQUIRED_PACKAGES} ccache"
332 fi
341 fi
333
342
334 # Add cryptsetup package to enable filesystem encryption
343 # Add cryptsetup package to enable filesystem encryption
335 if [ "$ENABLE_CRYPTFS" = true ] && [ "$BUILD_KERNEL" = true ] ; then
344 if [ "$ENABLE_CRYPTFS" = true ] && [ "$BUILD_KERNEL" = true ] ; then
336 REQUIRED_PACKAGES="${REQUIRED_PACKAGES} cryptsetup"
345 REQUIRED_PACKAGES="${REQUIRED_PACKAGES} cryptsetup"
337 APT_INCLUDES="${APT_INCLUDES},cryptsetup,busybox,console-setup"
346 APT_INCLUDES="${APT_INCLUDES},cryptsetup,busybox,console-setup"
338
347
339 if [ -z "$CRYPTFS_PASSWORD" ] ; then
348 if [ -z "$CRYPTFS_PASSWORD" ] ; then
340 echo "error: no password defined (CRYPTFS_PASSWORD)!"
349 echo "error: no password defined (CRYPTFS_PASSWORD)!"
341 exit 1
350 exit 1
342 fi
351 fi
343 ENABLE_INITRAMFS=true
352 ENABLE_INITRAMFS=true
344 fi
353 fi
345
354
346 # Add initramfs generation tools
355 # Add initramfs generation tools
347 if [ "$ENABLE_INITRAMFS" = true ] && [ "$BUILD_KERNEL" = true ] ; then
356 if [ "$ENABLE_INITRAMFS" = true ] && [ "$BUILD_KERNEL" = true ] ; then
348 APT_INCLUDES="${APT_INCLUDES},initramfs-tools"
357 APT_INCLUDES="${APT_INCLUDES},initramfs-tools"
349 fi
358 fi
350
359
351 # Add device-tree-compiler required for building the U-Boot bootloader
360 # Add device-tree-compiler required for building the U-Boot bootloader
352 if [ "$ENABLE_UBOOT" = true ] ; then
361 if [ "$ENABLE_UBOOT" = true ] ; then
353 APT_INCLUDES="${APT_INCLUDES},device-tree-compiler,bison,flex,bc"
362 APT_INCLUDES="${APT_INCLUDES},device-tree-compiler,bison,flex,bc"
354 fi
363 fi
355
364
356 if [ "$ENABLE_BLUETOOTH" = true ] ; then
365 if [ "$ENABLE_BLUETOOTH" = true ] ; then
357 if [ "$RPI_MODEL" = 0 ] || [ "$RPI_MODEL" = 3 ] || [ "$RPI_MODEL" = 3P ] ; then
366 if [ "$RPI_MODEL" = 0 ] || [ "$RPI_MODEL" = 3 ] || [ "$RPI_MODEL" = 3P ] ; then
358 if [ "$ENABLE_CONSOLE" = false ] ; then
367 if [ "$ENABLE_CONSOLE" = false ] ; then
359 APT_INCLUDES="${APT_INCLUDES},bluetooth,bluez"
368 APT_INCLUDES="${APT_INCLUDES},bluetooth,bluez"
360 fi
369 fi
361 fi
370 fi
362 fi
371 fi
363
372
364 # Check if root SSH (v2) public key file exists
373 # Check if root SSH (v2) public key file exists
365 if [ -n "$SSH_ROOT_PUB_KEY" ] ; then
374 if [ -n "$SSH_ROOT_PUB_KEY" ] ; then
366 if [ ! -f "$SSH_ROOT_PUB_KEY" ] ; then
375 if [ ! -f "$SSH_ROOT_PUB_KEY" ] ; then
367 echo "error: '$SSH_ROOT_PUB_KEY' specified SSH public key file not found (SSH_ROOT_PUB_KEY)!"
376 echo "error: '$SSH_ROOT_PUB_KEY' specified SSH public key file not found (SSH_ROOT_PUB_KEY)!"
368 exit 1
377 exit 1
369 fi
378 fi
370 fi
379 fi
371
380
372 # Check if $USER_NAME SSH (v2) public key file exists
381 # Check if $USER_NAME SSH (v2) public key file exists
373 if [ -n "$SSH_USER_PUB_KEY" ] ; then
382 if [ -n "$SSH_USER_PUB_KEY" ] ; then
374 if [ ! -f "$SSH_USER_PUB_KEY" ] ; then
383 if [ ! -f "$SSH_USER_PUB_KEY" ] ; then
375 echo "error: '$SSH_USER_PUB_KEY' specified SSH public key file not found (SSH_USER_PUB_KEY)!"
384 echo "error: '$SSH_USER_PUB_KEY' specified SSH public key file not found (SSH_USER_PUB_KEY)!"
376 exit 1
385 exit 1
377 fi
386 fi
378 fi
387 fi
379
388
380 # Check if all required packages are installed on the build system
389 # Check if all required packages are installed on the build system
381 for package in $REQUIRED_PACKAGES ; do
390 for package in $REQUIRED_PACKAGES ; do
382 if [ "$(dpkg-query -W -f='${Status}' "$package")" != "install ok installed" ] ; then
391 if [ "$(dpkg-query -W -f='${Status}' "$package")" != "install ok installed" ] ; then
383 MISSING_PACKAGES="${MISSING_PACKAGES} $package"
392 MISSING_PACKAGES="${MISSING_PACKAGES} $package"
384 fi
393 fi
385 done
394 done
386
395
387 # If there are missing packages ask confirmation for install, or exit
396 # If there are missing packages ask confirmation for install, or exit
388 if [ -n "$MISSING_PACKAGES" ] ; then
397 if [ -n "$MISSING_PACKAGES" ] ; then
389 echo "the following packages needed by this script are not installed:"
398 echo "the following packages needed by this script are not installed:"
390 echo "$MISSING_PACKAGES"
399 echo "$MISSING_PACKAGES"
391
400
392 printf "\ndo you want to install the missing packages right now? [y/n] "
401 printf "\ndo you want to install the missing packages right now? [y/n] "
393 read -r confirm
402 read -r confirm
394 [ "$confirm" != "y" ] && exit 1
403 [ "$confirm" != "y" ] && exit 1
395
404
396 # Make sure all missing required packages are installed
405 # Make sure all missing required packages are installed
397 apt-get -qq -y install "${MISSING_PACKAGES}"
406 apt-get -qq -y install "${MISSING_PACKAGES}"
398 fi
407 fi
399
408
400 # Check if ./bootstrap.d directory exists
409 # Check if ./bootstrap.d directory exists
401 if [ ! -d "./bootstrap.d/" ] ; then
410 if [ ! -d "./bootstrap.d/" ] ; then
402 echo "error: './bootstrap.d' required directory not found!"
411 echo "error: './bootstrap.d' required directory not found!"
403 exit 1
412 exit 1
404 fi
413 fi
405
414
406 # Check if ./files directory exists
415 # Check if ./files directory exists
407 if [ ! -d "./files/" ] ; then
416 if [ ! -d "./files/" ] ; then
408 echo "error: './files' required directory not found!"
417 echo "error: './files' required directory not found!"
409 exit 1
418 exit 1
410 fi
419 fi
411
420
412 # Check if specified KERNELSRC_DIR directory exists
421 # Check if specified KERNELSRC_DIR directory exists
413 if [ -n "$KERNELSRC_DIR" ] && [ ! -d "$KERNELSRC_DIR" ] ; then
422 if [ -n "$KERNELSRC_DIR" ] && [ ! -d "$KERNELSRC_DIR" ] ; then
414 echo "error: '${KERNELSRC_DIR}' specified directory not found (KERNELSRC_DIR)!"
423 echo "error: '${KERNELSRC_DIR}' specified directory not found (KERNELSRC_DIR)!"
415 exit 1
424 exit 1
416 fi
425 fi
417
426
418 # Check if specified UBOOTSRC_DIR directory exists
427 # Check if specified UBOOTSRC_DIR directory exists
419 if [ -n "$UBOOTSRC_DIR" ] && [ ! -d "$UBOOTSRC_DIR" ] ; then
428 if [ -n "$UBOOTSRC_DIR" ] && [ ! -d "$UBOOTSRC_DIR" ] ; then
420 echo "error: '${UBOOTSRC_DIR}' specified directory not found (UBOOTSRC_DIR)!"
429 echo "error: '${UBOOTSRC_DIR}' specified directory not found (UBOOTSRC_DIR)!"
421 exit 1
430 exit 1
422 fi
431 fi
423
432
424 # Check if specified VIDEOCORESRC_DIR directory exists
433 # Check if specified VIDEOCORESRC_DIR directory exists
425 if [ -n "$VIDEOCORESRC_DIR" ] && [ ! -d "$VIDEOCORESRC_DIR" ] ; then
434 if [ -n "$VIDEOCORESRC_DIR" ] && [ ! -d "$VIDEOCORESRC_DIR" ] ; then
426 echo "error: '${VIDEOCORESRC_DIR}' specified directory not found (VIDEOCORESRC_DIR)!"
435 echo "error: '${VIDEOCORESRC_DIR}' specified directory not found (VIDEOCORESRC_DIR)!"
427 exit 1
436 exit 1
428 fi
437 fi
429
438
430 # Check if specified FBTURBOSRC_DIR directory exists
439 # Check if specified FBTURBOSRC_DIR directory exists
431 if [ -n "$FBTURBOSRC_DIR" ] && [ ! -d "$FBTURBOSRC_DIR" ] ; then
440 if [ -n "$FBTURBOSRC_DIR" ] && [ ! -d "$FBTURBOSRC_DIR" ] ; then
432 echo "error: '${FBTURBOSRC_DIR}' specified directory not found (FBTURBOSRC_DIR)!"
441 echo "error: '${FBTURBOSRC_DIR}' specified directory not found (FBTURBOSRC_DIR)!"
433 exit 1
442 exit 1
434 fi
443 fi
435
444
436 # Check if specified CHROOT_SCRIPTS directory exists
445 # Check if specified CHROOT_SCRIPTS directory exists
437 if [ -n "$CHROOT_SCRIPTS" ] && [ ! -d "$CHROOT_SCRIPTS" ] ; then
446 if [ -n "$CHROOT_SCRIPTS" ] && [ ! -d "$CHROOT_SCRIPTS" ] ; then
438 echo "error: ${CHROOT_SCRIPTS} specified directory not found (CHROOT_SCRIPTS)!"
447 echo "error: ${CHROOT_SCRIPTS} specified directory not found (CHROOT_SCRIPTS)!"
439 exit 1
448 exit 1
440 fi
449 fi
441
450
442 # Check if specified device mapping already exists (will be used by cryptsetup)
451 # Check if specified device mapping already exists (will be used by cryptsetup)
443 if [ -r "/dev/mapping/${CRYPTFS_MAPPING}" ] ; then
452 if [ -r "/dev/mapping/${CRYPTFS_MAPPING}" ] ; then
444 echo "error: mapping /dev/mapping/${CRYPTFS_MAPPING} already exists, not proceeding"
453 echo "error: mapping /dev/mapping/${CRYPTFS_MAPPING} already exists, not proceeding"
445 exit 1
454 exit 1
446 fi
455 fi
447
456
448 # Don't clobber an old build
457 # Don't clobber an old build
449 if [ -e "$BUILDDIR" ] ; then
458 if [ -e "$BUILDDIR" ] ; then
450 echo "error: directory ${BUILDDIR} already exists, not proceeding"
459 echo "error: directory ${BUILDDIR} already exists, not proceeding"
451 exit 1
460 exit 1
452 fi
461 fi
453
462
454 # Setup chroot directory
463 # Setup chroot directory
455 mkdir -p "${R}"
464 mkdir -p "${R}"
456
465
457 # Check if build directory has enough of free disk space >512MB
466 # Check if build directory has enough of free disk space >512MB
458 if [ "$(df --output=avail "${BUILDDIR}" | sed "1d")" -le "524288" ] ; then
467 if [ "$(df --output=avail "${BUILDDIR}" | sed "1d")" -le "524288" ] ; then
459 echo "error: ${BUILDDIR} not enough space left to generate the output image!"
468 echo "error: ${BUILDDIR} not enough space left to generate the output image!"
460 exit 1
469 exit 1
461 fi
470 fi
462
471
463 set -x
472 set -x
464
473
465 # Call "cleanup" function on various signals and errors
474 # Call "cleanup" function on various signals and errors
466 trap cleanup 0 1 2 3 6
475 trap cleanup 0 1 2 3 6
467
476
468 # Add required packages for the minbase installation
477 # Add required packages for the minbase installation
469 if [ "$ENABLE_MINBASE" = true ] ; then
478 if [ "$ENABLE_MINBASE" = true ] ; then
470 APT_INCLUDES="${APT_INCLUDES},vim-tiny,netbase,net-tools,ifupdown"
479 APT_INCLUDES="${APT_INCLUDES},vim-tiny,netbase,net-tools,ifupdown"
471 fi
480 fi
472
481
473 # Add parted package, required to get partprobe utility
482 # Add parted package, required to get partprobe utility
474 if [ "$EXPANDROOT" = true ] ; then
483 if [ "$EXPANDROOT" = true ] ; then
475 APT_INCLUDES="${APT_INCLUDES},parted"
484 APT_INCLUDES="${APT_INCLUDES},parted"
476 fi
485 fi
477
486
478 # Add dbus package, recommended if using systemd
487 # Add dbus package, recommended if using systemd
479 if [ "$ENABLE_DBUS" = true ] ; then
488 if [ "$ENABLE_DBUS" = true ] ; then
480 APT_INCLUDES="${APT_INCLUDES},dbus"
489 APT_INCLUDES="${APT_INCLUDES},dbus"
481 fi
490 fi
482
491
483 # Add iptables IPv4/IPv6 package
492 # Add iptables IPv4/IPv6 package
484 if [ "$ENABLE_IPTABLES" = true ] ; then
493 if [ "$ENABLE_IPTABLES" = true ] ; then
485 APT_INCLUDES="${APT_INCLUDES},iptables,iptables-persistent"
494 APT_INCLUDES="${APT_INCLUDES},iptables,iptables-persistent"
486 fi
495 fi
487
496
488 # Add openssh server package
497 # Add openssh server package
489 if [ "$ENABLE_SSHD" = true ] ; then
498 if [ "$ENABLE_SSHD" = true ] ; then
490 APT_INCLUDES="${APT_INCLUDES},openssh-server"
499 APT_INCLUDES="${APT_INCLUDES},openssh-server"
491 fi
500 fi
492
501
493 # Add alsa-utils package
502 # Add alsa-utils package
494 if [ "$ENABLE_SOUND" = true ] ; then
503 if [ "$ENABLE_SOUND" = true ] ; then
495 APT_INCLUDES="${APT_INCLUDES},alsa-utils"
504 APT_INCLUDES="${APT_INCLUDES},alsa-utils"
496 fi
505 fi
497
506
498 # Add rng-tools package
507 # Add rng-tools package
499 if [ "$ENABLE_HWRANDOM" = true ] ; then
508 if [ "$ENABLE_HWRANDOM" = true ] ; then
500 APT_INCLUDES="${APT_INCLUDES},rng-tools"
509 APT_INCLUDES="${APT_INCLUDES},rng-tools"
501 fi
510 fi
502
511
503 # Add fbturbo video driver
512 # Add fbturbo video driver
504 if [ "$ENABLE_FBTURBO" = true ] ; then
513 if [ "$ENABLE_FBTURBO" = true ] ; then
505 # Enable xorg package dependencies
514 # Enable xorg package dependencies
506 ENABLE_XORG=true
515 ENABLE_XORG=true
507 fi
516 fi
508
517
509 # Add user defined window manager package
518 # Add user defined window manager package
510 if [ -n "$ENABLE_WM" ] ; then
519 if [ -n "$ENABLE_WM" ] ; then
511 APT_INCLUDES="${APT_INCLUDES},${ENABLE_WM}"
520 APT_INCLUDES="${APT_INCLUDES},${ENABLE_WM}"
512
521
513 # Enable xorg package dependencies
522 # Enable xorg package dependencies
514 ENABLE_XORG=true
523 ENABLE_XORG=true
515 fi
524 fi
516
525
517 # Add xorg package
526 # Add xorg package
518 if [ "$ENABLE_XORG" = true ] ; then
527 if [ "$ENABLE_XORG" = true ] ; then
519 APT_INCLUDES="${APT_INCLUDES},xorg,dbus-x11"
528 APT_INCLUDES="${APT_INCLUDES},xorg,dbus-x11"
520 fi
529 fi
521
530
522 # Replace selected packages with smaller clones
531 # Replace selected packages with smaller clones
523 if [ "$ENABLE_REDUCE" = true ] ; then
532 if [ "$ENABLE_REDUCE" = true ] ; then
524 # Add levee package instead of vim-tiny
533 # Add levee package instead of vim-tiny
525 if [ "$REDUCE_VIM" = true ] ; then
534 if [ "$REDUCE_VIM" = true ] ; then
526 APT_INCLUDES="$(echo ${APT_INCLUDES} | sed "s/vim-tiny/levee/")"
535 APT_INCLUDES="$(echo ${APT_INCLUDES} | sed "s/vim-tiny/levee/")"
527 fi
536 fi
528
537
529 # Add dropbear package instead of openssh-server
538 # Add dropbear package instead of openssh-server
530 if [ "$REDUCE_SSHD" = true ] ; then
539 if [ "$REDUCE_SSHD" = true ] ; then
531 APT_INCLUDES="$(echo "${APT_INCLUDES}" | sed "s/openssh-server/dropbear/")"
540 APT_INCLUDES="$(echo "${APT_INCLUDES}" | sed "s/openssh-server/dropbear/")"
532 fi
541 fi
533 fi
542 fi
534
543
535 # Configure systemd-sysv exclude to make halt/reboot/shutdown scripts available
544 # Configure systemd-sysv exclude to make halt/reboot/shutdown scripts available
536 if [ "$ENABLE_SYSVINIT" = false ] ; then
545 if [ "$ENABLE_SYSVINIT" = false ] ; then
537 APT_EXCLUDES="--exclude=${APT_EXCLUDES},init,systemd-sysv"
546 APT_EXCLUDES="--exclude=${APT_EXCLUDES},init,systemd-sysv"
538 fi
547 fi
539
548
540 # Check if kernel is getting compiled
549 # Check if kernel is getting compiled
541 if [ "$BUILD_KERNEL" = false ] ; then
550 if [ "$BUILD_KERNEL" = false ] ; then
542 echo "Downloading precompiled kernel"
551 echo "Downloading precompiled kernel"
543 echo "error: not configured"
552 echo "error: not configured"
544 exit 1;
553 exit 1;
545 # BUILD_KERNEL=true
554 # BUILD_KERNEL=true
546 else
555 else
547 echo "No precompiled kernel repositories were added"
556 echo "No precompiled kernel repositories were added"
548 fi
557 fi
549
558
550 # Configure kernel sources if no KERNELSRC_DIR
559 # Configure kernel sources if no KERNELSRC_DIR
551 if [ "$BUILD_KERNEL" = true ] && [ -z "$KERNELSRC_DIR" ] ; then
560 if [ "$BUILD_KERNEL" = true ] && [ -z "$KERNELSRC_DIR" ] ; then
552 KERNELSRC_CONFIG=true
561 KERNELSRC_CONFIG=true
553 fi
562 fi
554
563
555 # Configure reduced kernel
564 # Configure reduced kernel
556 if [ "$KERNEL_REDUCE" = true ] ; then
565 if [ "$KERNEL_REDUCE" = true ] ; then
557 KERNELSRC_CONFIG=false
566 KERNELSRC_CONFIG=false
558 fi
567 fi
559
568
560 # Configure qemu compatible kernel
569 # Configure qemu compatible kernel
561 if [ "$ENABLE_QEMU" = true ] ; then
570 if [ "$ENABLE_QEMU" = true ] ; then
562 DTB_FILE=vexpress-v2p-ca15_a7.dtb
571 DTB_FILE=vexpress-v2p-ca15_a7.dtb
563 UBOOT_CONFIG=vexpress_ca15_tc2_defconfig
572 UBOOT_CONFIG=vexpress_ca15_tc2_defconfig
564 KERNEL_DEFCONFIG="vexpress_defconfig"
573 KERNEL_DEFCONFIG="vexpress_defconfig"
565 if [ "$KERNEL_MENUCONFIG" = false ] ; then
574 if [ "$KERNEL_MENUCONFIG" = false ] ; then
566 KERNEL_OLDDEFCONFIG=true
575 KERNEL_OLDDEFCONFIG=true
567 fi
576 fi
568 fi
577 fi
569
578
570 # Execute bootstrap scripts
579 # Execute bootstrap scripts
571 for SCRIPT in bootstrap.d/*.sh; do
580 for SCRIPT in bootstrap.d/*.sh; do
572 head -n 3 "$SCRIPT"
581 head -n 3 "$SCRIPT"
573 . "$SCRIPT"
582 . "$SCRIPT"
574 done
583 done
575
584
576 ## Execute custom bootstrap scripts
585 ## Execute custom bootstrap scripts
577 if [ -d "custom.d" ] ; then
586 if [ -d "custom.d" ] ; then
578 for SCRIPT in custom.d/*.sh; do
587 for SCRIPT in custom.d/*.sh; do
579 . "$SCRIPT"
588 . "$SCRIPT"
580 done
589 done
581 fi
590 fi
582
591
583 # Execute custom scripts inside the chroot
592 # Execute custom scripts inside the chroot
584 if [ -n "$CHROOT_SCRIPTS" ] && [ -d "$CHROOT_SCRIPTS" ] ; then
593 if [ -n "$CHROOT_SCRIPTS" ] && [ -d "$CHROOT_SCRIPTS" ] ; then
585 cp -r "${CHROOT_SCRIPTS}" "${R}/chroot_scripts"
594 cp -r "${CHROOT_SCRIPTS}" "${R}/chroot_scripts"
586 chroot_exec /bin/bash -x <<'EOF'
595 chroot_exec /bin/bash -x <<'EOF'
587 for SCRIPT in /chroot_scripts/* ; do
596 for SCRIPT in /chroot_scripts/* ; do
588 if [ -f $SCRIPT -a -x $SCRIPT ] ; then
597 if [ -f $SCRIPT -a -x $SCRIPT ] ; then
589 $SCRIPT
598 $SCRIPT
590 fi
599 fi
591 done
600 done
592 EOF
601 EOF
593 rm -rf "${R}/chroot_scripts"
602 rm -rf "${R}/chroot_scripts"
594 fi
603 fi
595
604
596 # Remove c/c++ build environment from the chroot
605 # Remove c/c++ build environment from the chroot
597 chroot_remove_cc
606 chroot_remove_cc
598
607
599 # Generate required machine-id
608 # Generate required machine-id
600 MACHINE_ID=$(dbus-uuidgen)
609 MACHINE_ID=$(dbus-uuidgen)
601 echo -n "${MACHINE_ID}" > "${R}/var/lib/dbus/machine-id"
610 echo -n "${MACHINE_ID}" > "${R}/var/lib/dbus/machine-id"
602 echo -n "${MACHINE_ID}" > "${ETC_DIR}/machine-id"
611 echo -n "${MACHINE_ID}" > "${ETC_DIR}/machine-id"
603
612
604 # APT Cleanup
613 # APT Cleanup
605 chroot_exec apt-get -y clean
614 chroot_exec apt-get -y clean
606 chroot_exec apt-get -y autoclean
615 chroot_exec apt-get -y autoclean
607 chroot_exec apt-get -y autoremove
616 chroot_exec apt-get -y autoremove
608
617
609 # Unmount mounted filesystems
618 # Unmount mounted filesystems
610 umount -l "${R}/proc"
619 umount -l "${R}/proc"
611 umount -l "${R}/sys"
620 umount -l "${R}/sys"
612
621
613 # Clean up directories
622 # Clean up directories
614 rm -rf "${R}/run/*"
623 rm -rf "${R}/run/*"
615 rm -rf "${R}/tmp/*"
624 rm -rf "${R}/tmp/*"
616
625
617 # Clean up files
626 # Clean up files
618 rm -f "${ETC_DIR}/ssh/ssh_host_*"
627 rm -f "${ETC_DIR}/ssh/ssh_host_*"
619 rm -f "${ETC_DIR}/dropbear/dropbear_*"
628 rm -f "${ETC_DIR}/dropbear/dropbear_*"
620 rm -f "${ETC_DIR}/apt/sources.list.save"
629 rm -f "${ETC_DIR}/apt/sources.list.save"
621 rm -f "${ETC_DIR}/resolvconf/resolv.conf.d/original"
630 rm -f "${ETC_DIR}/resolvconf/resolv.conf.d/original"
622 rm -f "${ETC_DIR}/*-"
631 rm -f "${ETC_DIR}/*-"
623 rm -f "${ETC_DIR}/apt/apt.conf.d/10proxy"
632 rm -f "${ETC_DIR}/apt/apt.conf.d/10proxy"
624 rm -f "${ETC_DIR}/resolv.conf"
633 rm -f "${ETC_DIR}/resolv.conf"
625 rm -f "${R}/root/.bash_history"
634 rm -f "${R}/root/.bash_history"
626 rm -f "${R}/var/lib/urandom/random-seed"
635 rm -f "${R}/var/lib/urandom/random-seed"
627 rm -f "${R}/initrd.img"
636 rm -f "${R}/initrd.img"
628 rm -f "${R}/vmlinuz"
637 rm -f "${R}/vmlinuz"
629 rm -f "${R}${QEMU_BINARY}"
638 rm -f "${R}${QEMU_BINARY}"
630
639
631 if [ "$ENABLE_QEMU" = true ] ; then
640 if [ "$ENABLE_QEMU" = true ] ; then
632 # Setup QEMU directory
641 # Setup QEMU directory
633 mkdir "${BASEDIR}/qemu"
642 mkdir "${BASEDIR}/qemu"
634
643
635 # Copy kernel image to QEMU directory
644 # Copy kernel image to QEMU directory
636 install_readonly "${BOOT_DIR}/${KERNEL_IMAGE}" "${BASEDIR}/qemu/${KERNEL_IMAGE}"
645 install_readonly "${BOOT_DIR}/${KERNEL_IMAGE}" "${BASEDIR}/qemu/${KERNEL_IMAGE}"
637
646
638 # Copy kernel config to QEMU directory
647 # Copy kernel config to QEMU directory
639 install_readonly "${R}/boot/config-${KERNEL_VERSION}" "${BASEDIR}/qemu/config-${KERNEL_VERSION}"
648 install_readonly "${R}/boot/config-${KERNEL_VERSION}" "${BASEDIR}/qemu/config-${KERNEL_VERSION}"
640
649
641 # Copy kernel dtbs to QEMU directory
650 # Copy kernel dtbs to QEMU directory
642 for dtb in "${BOOT_DIR}/"*.dtb ; do
651 for dtb in "${BOOT_DIR}/"*.dtb ; do
643 if [ -f "${dtb}" ] ; then
652 if [ -f "${dtb}" ] ; then
644 install_readonly "${dtb}" "${BASEDIR}/qemu/"
653 install_readonly "${dtb}" "${BASEDIR}/qemu/"
645 fi
654 fi
646 done
655 done
647
656
648 # Copy kernel overlays to QEMU directory
657 # Copy kernel overlays to QEMU directory
649 if [ -d "${BOOT_DIR}/overlays" ] ; then
658 if [ -d "${BOOT_DIR}/overlays" ] ; then
650 # Setup overlays dtbs directory
659 # Setup overlays dtbs directory
651 mkdir "${BASEDIR}/qemu/overlays"
660 mkdir "${BASEDIR}/qemu/overlays"
652
661
653 for dtb in "${BOOT_DIR}/overlays/"*.dtb ; do
662 for dtb in "${BOOT_DIR}/overlays/"*.dtb ; do
654 if [ -f "${dtb}" ] ; then
663 if [ -f "${dtb}" ] ; then
655 install_readonly "${dtb}" "${BASEDIR}/qemu/overlays/"
664 install_readonly "${dtb}" "${BASEDIR}/qemu/overlays/"
656 fi
665 fi
657 done
666 done
658 fi
667 fi
659
668
660 # Copy u-boot files to QEMU directory
669 # Copy u-boot files to QEMU directory
661 if [ "$ENABLE_UBOOT" = true ] ; then
670 if [ "$ENABLE_UBOOT" = true ] ; then
662 if [ -f "${BOOT_DIR}/u-boot.bin" ] ; then
671 if [ -f "${BOOT_DIR}/u-boot.bin" ] ; then
663 install_readonly "${BOOT_DIR}/u-boot.bin" "${BASEDIR}/qemu/u-boot.bin"
672 install_readonly "${BOOT_DIR}/u-boot.bin" "${BASEDIR}/qemu/u-boot.bin"
664 fi
673 fi
665 if [ -f "${BOOT_DIR}/uboot.mkimage" ] ; then
674 if [ -f "${BOOT_DIR}/uboot.mkimage" ] ; then
666 install_readonly "${BOOT_DIR}/uboot.mkimage" "${BASEDIR}/qemu/uboot.mkimage"
675 install_readonly "${BOOT_DIR}/uboot.mkimage" "${BASEDIR}/qemu/uboot.mkimage"
667 fi
676 fi
668 if [ -f "${BOOT_DIR}/boot.scr" ] ; then
677 if [ -f "${BOOT_DIR}/boot.scr" ] ; then
669 install_readonly "${BOOT_DIR}/boot.scr" "${BASEDIR}/qemu/boot.scr"
678 install_readonly "${BOOT_DIR}/boot.scr" "${BASEDIR}/qemu/boot.scr"
670 fi
679 fi
671 fi
680 fi
672
681
673 # Copy initramfs to QEMU directory
682 # Copy initramfs to QEMU directory
674 if [ -f "${BOOT_DIR}/initramfs-${KERNEL_VERSION}" ] ; then
683 if [ -f "${BOOT_DIR}/initramfs-${KERNEL_VERSION}" ] ; then
675 install_readonly "${BOOT_DIR}/initramfs-${KERNEL_VERSION}" "${BASEDIR}/qemu/initramfs-${KERNEL_VERSION}"
684 install_readonly "${BOOT_DIR}/initramfs-${KERNEL_VERSION}" "${BASEDIR}/qemu/initramfs-${KERNEL_VERSION}"
676 fi
685 fi
677 fi
686 fi
678
687
679 # Calculate size of the chroot directory in KB
688 # Calculate size of the chroot directory in KB
680 CHROOT_SIZE=$(expr "$(du -s "${R}" | awk '{ print $1 }')")
689 CHROOT_SIZE=$(expr "$(du -s "${R}" | awk '{ print $1 }')")
681
690
682 # Calculate the amount of needed 512 Byte sectors
691 # Calculate the amount of needed 512 Byte sectors
683 TABLE_SECTORS=$(expr 1 \* 1024 \* 1024 \/ 512)
692 TABLE_SECTORS=$(expr 1 \* 1024 \* 1024 \/ 512)
684 FRMW_SECTORS=$(expr 64 \* 1024 \* 1024 \/ 512)
693 FRMW_SECTORS=$(expr 64 \* 1024 \* 1024 \/ 512)
685 ROOT_OFFSET=$(expr "${TABLE_SECTORS}" + "${FRMW_SECTORS}")
694 ROOT_OFFSET=$(expr "${TABLE_SECTORS}" + "${FRMW_SECTORS}")
686
695
687 # The root partition is EXT4
696 # The root partition is EXT4
688 # This means more space than the actual used space of the chroot is used.
697 # This means more space than the actual used space of the chroot is used.
689 # As overhead for journaling and reserved blocks 35% are added.
698 # As overhead for journaling and reserved blocks 35% are added.
690 ROOT_SECTORS=$(expr "$(expr "${CHROOT_SIZE}" + "${CHROOT_SIZE}" \/ 100 \* 35)" \* 1024 \/ 512)
699 ROOT_SECTORS=$(expr "$(expr "${CHROOT_SIZE}" + "${CHROOT_SIZE}" \/ 100 \* 35)" \* 1024 \/ 512)
691
700
692 # Calculate required image size in 512 Byte sectors
701 # Calculate required image size in 512 Byte sectors
693 IMAGE_SECTORS=$(expr "${TABLE_SECTORS}" + "${FRMW_SECTORS}" + "${ROOT_SECTORS}")
702 IMAGE_SECTORS=$(expr "${TABLE_SECTORS}" + "${FRMW_SECTORS}" + "${ROOT_SECTORS}")
694
703
695 # Prepare image file
704 # Prepare image file
696 if [ "$ENABLE_SPLITFS" = true ] ; then
705 if [ "$ENABLE_SPLITFS" = true ] ; then
697 dd if=/dev/zero of="$IMAGE_NAME-frmw.img" bs=512 count="${TABLE_SECTORS}"
706 dd if=/dev/zero of="$IMAGE_NAME-frmw.img" bs=512 count="${TABLE_SECTORS}"
698 dd if=/dev/zero of="$IMAGE_NAME-frmw.img" bs=512 count=0 seek="${FRMW_SECTORS}"
707 dd if=/dev/zero of="$IMAGE_NAME-frmw.img" bs=512 count=0 seek="${FRMW_SECTORS}"
699 dd if=/dev/zero of="$IMAGE_NAME-root.img" bs=512 count="${TABLE_SECTORS}"
708 dd if=/dev/zero of="$IMAGE_NAME-root.img" bs=512 count="${TABLE_SECTORS}"
700 dd if=/dev/zero of="$IMAGE_NAME-root.img" bs=512 count=0 seek="${ROOT_SECTORS}"
709 dd if=/dev/zero of="$IMAGE_NAME-root.img" bs=512 count=0 seek="${ROOT_SECTORS}"
701
710
702 # Write firmware/boot partition tables
711 # Write firmware/boot partition tables
703 sfdisk -q -L -uS -f "$IMAGE_NAME-frmw.img" 2> /dev/null <<EOM
712 sfdisk -q -L -uS -f "$IMAGE_NAME-frmw.img" 2> /dev/null <<EOM
704 ${TABLE_SECTORS},${FRMW_SECTORS},c,*
713 ${TABLE_SECTORS},${FRMW_SECTORS},c,*
705 EOM
714 EOM
706
715
707 # Write root partition table
716 # Write root partition table
708 sfdisk -q -L -uS -f "$IMAGE_NAME-root.img" 2> /dev/null <<EOM
717 sfdisk -q -L -uS -f "$IMAGE_NAME-root.img" 2> /dev/null <<EOM
709 ${TABLE_SECTORS},${ROOT_SECTORS},83
718 ${TABLE_SECTORS},${ROOT_SECTORS},83
710 EOM
719 EOM
711
720
712 # Setup temporary loop devices
721 # Setup temporary loop devices
713 FRMW_LOOP="$(losetup -o 1M --sizelimit 64M -f --show "$IMAGE_NAME"-frmw.img)"
722 FRMW_LOOP="$(losetup -o 1M --sizelimit 64M -f --show "$IMAGE_NAME"-frmw.img)"
714 ROOT_LOOP="$(losetup -o 1M -f --show "$IMAGE_NAME"-root.img)"
723 ROOT_LOOP="$(losetup -o 1M -f --show "$IMAGE_NAME"-root.img)"
715 else # ENABLE_SPLITFS=false
724 else # ENABLE_SPLITFS=false
716 dd if=/dev/zero of="$IMAGE_NAME.img" bs=512 count="${TABLE_SECTORS}"
725 dd if=/dev/zero of="$IMAGE_NAME.img" bs=512 count="${TABLE_SECTORS}"
717 dd if=/dev/zero of="$IMAGE_NAME.img" bs=512 count=0 seek="${IMAGE_SECTORS}"
726 dd if=/dev/zero of="$IMAGE_NAME.img" bs=512 count=0 seek="${IMAGE_SECTORS}"
718
727
719 # Write partition table
728 # Write partition table
720 sfdisk -q -L -uS -f "$IMAGE_NAME.img" 2> /dev/null <<EOM
729 sfdisk -q -L -uS -f "$IMAGE_NAME.img" 2> /dev/null <<EOM
721 ${TABLE_SECTORS},${FRMW_SECTORS},c,*
730 ${TABLE_SECTORS},${FRMW_SECTORS},c,*
722 ${ROOT_OFFSET},${ROOT_SECTORS},83
731 ${ROOT_OFFSET},${ROOT_SECTORS},83
723 EOM
732 EOM
724
733
725 # Setup temporary loop devices
734 # Setup temporary loop devices
726 FRMW_LOOP="$(losetup -o 1M --sizelimit 64M -f --show "$IMAGE_NAME".img)"
735 FRMW_LOOP="$(losetup -o 1M --sizelimit 64M -f --show "$IMAGE_NAME".img)"
727 ROOT_LOOP="$(losetup -o 65M -f --show "$IMAGE_NAME".img)"
736 ROOT_LOOP="$(losetup -o 65M -f --show "$IMAGE_NAME".img)"
728 fi
737 fi
729
738
730 if [ "$ENABLE_CRYPTFS" = true ] ; then
739 if [ "$ENABLE_CRYPTFS" = true ] ; then
731 # Create dummy ext4 fs
740 # Create dummy ext4 fs
732 mkfs.ext4 "$ROOT_LOOP"
741 mkfs.ext4 "$ROOT_LOOP"
733
742
734 # Setup password keyfile
743 # Setup password keyfile
735 touch .password
744 touch .password
736 chmod 600 .password
745 chmod 600 .password
737 echo -n ${CRYPTFS_PASSWORD} > .password
746 echo -n ${CRYPTFS_PASSWORD} > .password
738
747
739 # Initialize encrypted partition
748 # Initialize encrypted partition
740 echo "YES" | cryptsetup luksFormat "${ROOT_LOOP}" -c "${CRYPTFS_CIPHER}" -s "${CRYPTFS_XTSKEYSIZE}" .password
749 echo "YES" | cryptsetup luksFormat "${ROOT_LOOP}" -c "${CRYPTFS_CIPHER}" -s "${CRYPTFS_XTSKEYSIZE}" .password
741
750
742 # Open encrypted partition and setup mapping
751 # Open encrypted partition and setup mapping
743 cryptsetup luksOpen "${ROOT_LOOP}" -d .password "${CRYPTFS_MAPPING}"
752 cryptsetup luksOpen "${ROOT_LOOP}" -d .password "${CRYPTFS_MAPPING}"
744
753
745 # Secure delete password keyfile
754 # Secure delete password keyfile
746 shred -zu .password
755 shred -zu .password
747
756
748 # Update temporary loop device
757 # Update temporary loop device
749 ROOT_LOOP="/dev/mapper/${CRYPTFS_MAPPING}"
758 ROOT_LOOP="/dev/mapper/${CRYPTFS_MAPPING}"
750
759
751 # Wipe encrypted partition (encryption cipher is used for randomness)
760 # Wipe encrypted partition (encryption cipher is used for randomness)
752 dd if=/dev/zero of="${ROOT_LOOP}" bs=512 count="$(blockdev --getsz "${ROOT_LOOP}")"
761 dd if=/dev/zero of="${ROOT_LOOP}" bs=512 count="$(blockdev --getsz "${ROOT_LOOP}")"
753 fi
762 fi
754
763
755 # Build filesystems
764 # Build filesystems
756 mkfs.vfat "$FRMW_LOOP"
765 mkfs.vfat "$FRMW_LOOP"
757 mkfs.ext4 "$ROOT_LOOP"
766 mkfs.ext4 "$ROOT_LOOP"
758
767
759 # Mount the temporary loop devices
768 # Mount the temporary loop devices
760 mkdir -p "$BUILDDIR/mount"
769 mkdir -p "$BUILDDIR/mount"
761 mount "$ROOT_LOOP" "$BUILDDIR/mount"
770 mount "$ROOT_LOOP" "$BUILDDIR/mount"
762
771
763 mkdir -p "$BUILDDIR/mount/boot/firmware"
772 mkdir -p "$BUILDDIR/mount/boot/firmware"
764 mount "$FRMW_LOOP" "$BUILDDIR/mount/boot/firmware"
773 mount "$FRMW_LOOP" "$BUILDDIR/mount/boot/firmware"
765
774
766 # Copy all files from the chroot to the loop device mount point directory
775 # Copy all files from the chroot to the loop device mount point directory
767 rsync -a "${R}/" "$BUILDDIR/mount/"
776 rsync -a "${R}/" "$BUILDDIR/mount/"
768
777
769 # Unmount all temporary loop devices and mount points
778 # Unmount all temporary loop devices and mount points
770 cleanup
779 cleanup
771
780
772 # Create block map file(s) of image(s)
781 # Create block map file(s) of image(s)
773 if [ "$ENABLE_SPLITFS" = true ] ; then
782 if [ "$ENABLE_SPLITFS" = true ] ; then
774 # Create block map files for "bmaptool"
783 # Create block map files for "bmaptool"
775 bmaptool create -o "$IMAGE_NAME-frmw.bmap" "$IMAGE_NAME-frmw.img"
784 bmaptool create -o "$IMAGE_NAME-frmw.bmap" "$IMAGE_NAME-frmw.img"
776 bmaptool create -o "$IMAGE_NAME-root.bmap" "$IMAGE_NAME-root.img"
785 bmaptool create -o "$IMAGE_NAME-root.bmap" "$IMAGE_NAME-root.img"
777
786
778 # Image was successfully created
787 # Image was successfully created
779 echo "$IMAGE_NAME-frmw.img ($(expr \( "${TABLE_SECTORS}" + "${FRMW_SECTORS}" \) \* 512 \/ 1024 \/ 1024)M)" ": successfully created"
788 echo "$IMAGE_NAME-frmw.img ($(expr \( "${TABLE_SECTORS}" + "${FRMW_SECTORS}" \) \* 512 \/ 1024 \/ 1024)M)" ": successfully created"
780 echo "$IMAGE_NAME-root.img ($(expr \( "${TABLE_SECTORS}" + "${ROOT_SECTORS}" \) \* 512 \/ 1024 \/ 1024)M)" ": successfully created"
789 echo "$IMAGE_NAME-root.img ($(expr \( "${TABLE_SECTORS}" + "${ROOT_SECTORS}" \) \* 512 \/ 1024 \/ 1024)M)" ": successfully created"
781 else
790 else
782 # Create block map file for "bmaptool"
791 # Create block map file for "bmaptool"
783 bmaptool create -o "$IMAGE_NAME.bmap" "$IMAGE_NAME.img"
792 bmaptool create -o "$IMAGE_NAME.bmap" "$IMAGE_NAME.img"
784
793
785 # Image was successfully created
794 # Image was successfully created
786 echo "$IMAGE_NAME.img ($(expr \( "${TABLE_SECTORS}" + "${FRMW_SECTORS}" + "${ROOT_SECTORS}" \) \* 512 \/ 1024 \/ 1024)M)" ": successfully created"
795 echo "$IMAGE_NAME.img ($(expr \( "${TABLE_SECTORS}" + "${FRMW_SECTORS}" + "${ROOT_SECTORS}" \) \* 512 \/ 1024 \/ 1024)M)" ": successfully created"
787
796
788 # Create qemu qcow2 image
797 # Create qemu qcow2 image
789 if [ "$ENABLE_QEMU" = true ] ; then
798 if [ "$ENABLE_QEMU" = true ] ; then
790 QEMU_IMAGE=${QEMU_IMAGE:=${BASEDIR}/qemu/${DATE}-${KERNEL_ARCH}-CURRENT-rpi${RPI_MODEL}-${RELEASE}-${RELEASE_ARCH}}
799 QEMU_IMAGE=${QEMU_IMAGE:=${BASEDIR}/qemu/${DATE}-${KERNEL_ARCH}-CURRENT-rpi${RPI_MODEL}-${RELEASE}-${RELEASE_ARCH}}
791 QEMU_SIZE=16G
800 QEMU_SIZE=16G
792
801
793 qemu-img convert -f raw -O qcow2 "$IMAGE_NAME".img "$QEMU_IMAGE".qcow2
802 qemu-img convert -f raw -O qcow2 "$IMAGE_NAME".img "$QEMU_IMAGE".qcow2
794 qemu-img resize "$QEMU_IMAGE".qcow2 $QEMU_SIZE
803 qemu-img resize "$QEMU_IMAGE".qcow2 $QEMU_SIZE
795
804
796 echo "$QEMU_IMAGE.qcow2 ($QEMU_SIZE)" ": successfully created"
805 echo "$QEMU_IMAGE.qcow2 ($QEMU_SIZE)" ": successfully created"
797 fi
806 fi
798 fi
807 fi
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