##// END OF EJS Templates
Added: BUILD_KERNEL - build latest rpi2 kernel
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@@ -1,169 +1,173
1 # rpi2-gen-image
1 # rpi2-gen-image
2 ## Introduction
2 ## Introduction
3 `rpi2-gen-image.sh` is an advanced Debian Linux bootstrapping shell script for generating Debian OS images for the Raspberry 2 (RPi2) computer. The script at this time only supports the bootstrapping of the current stable Debian 8 "jessie" release.
3 `rpi2-gen-image.sh` is an advanced Debian Linux bootstrapping shell script for generating Debian OS images for the Raspberry 2 (RPi2) computer. The script at this time only supports the bootstrapping of the current stable Debian 8 "jessie" release.
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 dosfstools rsync bmap-tools whois git-core```
8 ```debootstrap debian-archive-keyring qemu-user-static dosfstools rsync bmap-tools whois git-core```
9
9
10 ## Command-line parameters
10 ## Command-line parameters
11 The script accepts certain command-line parameters to enable or disable specific OS features, services and configuration settings. These parameters are passed to the `rpi2-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 `rpi2-gen-image.sh` script.
11 The script accepts certain command-line parameters to enable or disable specific OS features, services and configuration settings. These parameters are passed to the `rpi2-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 `rpi2-gen-image.sh` script.
12
12
13 #####Command-line examples:
13 #####Command-line examples:
14 ```shell
14 ```shell
15 ENABLE_UBOOT=true ./rpi2-gen-image.sh
15 ENABLE_UBOOT=true ./rpi2-gen-image.sh
16 ENABLE_CONSOLE=false ENABLE_IPV6=false ./rpi2-gen-image.sh
16 ENABLE_CONSOLE=false ENABLE_IPV6=false ./rpi2-gen-image.sh
17 ENABLE_WM=xfce4 ENABLE_FBTURBO=true ENABLE_MINBASE=true ./rpi2-gen-image.sh
17 ENABLE_WM=xfce4 ENABLE_FBTURBO=true ENABLE_MINBASE=true ./rpi2-gen-image.sh
18 ENABLE_HARDNET=true ENABLE_IPTABLES=true /rpi2-gen-image.sh
18 ENABLE_HARDNET=true ENABLE_IPTABLES=true /rpi2-gen-image.sh
19 APT_SERVER=ftp.de.debian.org APT_PROXY="http://127.0.0.1:3142/" ./rpi2-gen-image.sh
19 APT_SERVER=ftp.de.debian.org APT_PROXY="http://127.0.0.1:3142/" ./rpi2-gen-image.sh
20 ENABLE_MINBASE=true ./rpi2-gen-image.sh
20 ENABLE_MINBASE=true ./rpi2-gen-image.sh
21 ```
21 ```
22
22
23 #### APT settings:
23 #### APT settings:
24 ##### `APT_SERVER`="ftp.debian.org"
24 ##### `APT_SERVER`="ftp.debian.org"
25 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.
25 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.
26
26
27 ##### `APT_PROXY`=""
27 ##### `APT_PROXY`=""
28 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.
28 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.
29
29
30 ##### `APT_INCLUDES`=""
30 ##### `APT_INCLUDES`=""
31 A comma seperated list of additional packages to be installed during bootstrapping.
31 A comma seperated list of additional packages to be installed during bootstrapping.
32
32
33 #### General system settings:
33 #### General system settings:
34 ##### `HOSTNAME`="rpi2-jessie"
34 ##### `HOSTNAME`="rpi2-jessie"
35 Set system host name. It's recommended that the host name is unique in the corresponding subnet.
35 Set system host name. It's recommended that the host name is unique in the corresponding subnet.
36
36
37 ##### `PASSWORD`="raspberry"
37 ##### `PASSWORD`="raspberry"
38 Set system `root` password. The same password is used for the created user `pi`. It's **STRONGLY** recommended that you choose a custom password.
38 Set system `root` password. The same password is used for the created user `pi`. It's **STRONGLY** recommended that you choose a custom password.
39
39
40 ##### `DEFLOCAL`="en_US.UTF-8"
40 ##### `DEFLOCAL`="en_US.UTF-8"
41 Set default system locale. This setting can also be changed inside the running OS using the `dpkg-reconfigure locales` command. The script variant `minbase` (ENABLE_MINBASE=true) doesn't install `locales`.
41 Set default system locale. This setting can also be changed inside the running OS using the `dpkg-reconfigure locales` command. The script variant `minbase` (ENABLE_MINBASE=true) doesn't install `locales`.
42
42
43 ##### `TIMEZONE`="Europe/Berlin"
43 ##### `TIMEZONE`="Europe/Berlin"
44 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.
44 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.
45
45
46 ##### `EXPANDROOT`=true
46 ##### `EXPANDROOT`=true
47 Expand the root partition and filesystem automatically on first boot.
47 Expand the root partition and filesystem automatically on first boot.
48
48
49 #### Keyboard settings:
49 #### Keyboard settings:
50 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.
50 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.
51
51
52 ##### `XKBMODEL`=""
52 ##### `XKBMODEL`=""
53 Set the name of the model of your keyboard type.
53 Set the name of the model of your keyboard type.
54
54
55 ##### `XKBLAYOUT`=""
55 ##### `XKBLAYOUT`=""
56 Set the supported keyboard layout(s).
56 Set the supported keyboard layout(s).
57
57
58 ##### `XKBVARIANT`=""
58 ##### `XKBVARIANT`=""
59 Set the supported variant(s) of the keyboard layout(s).
59 Set the supported variant(s) of the keyboard layout(s).
60
60
61 ##### `XKBOPTIONS`=""
61 ##### `XKBOPTIONS`=""
62 Set extra xkb configuration options.
62 Set extra xkb configuration options.
63
63
64 #### Networking settings (DHCP)
64 #### Networking settings (DHCP)
65 This setting is used to set up networking auto configuration in `/etc/systemd/network/eth.network`.
65 This setting is used to set up networking auto configuration in `/etc/systemd/network/eth.network`.
66
66
67 #####`ENABLE_DHCP`=true
67 #####`ENABLE_DHCP`=true
68 Set the system to use DHCP. This requires an DHCP server.
68 Set the system to use DHCP. This requires an DHCP server.
69
69
70 #### Networking settings (static)
70 #### Networking settings (static)
71 These settings are used to set up a static networking configuration in /etc/systemd/network/eth.network. The following static networking settings are only supported if `ENABLE_DHCP` was set to `false`.
71 These settings are used to set up a static networking configuration in /etc/systemd/network/eth.network. The following static networking settings are only supported if `ENABLE_DHCP` was set to `false`.
72
72
73 #####`NET_ADDRESS`=""
73 #####`NET_ADDRESS`=""
74 Set a static IPv4 or IPv6 address and its prefix, separated by "/", eg. "192.169.0.3/24".
74 Set a static IPv4 or IPv6 address and its prefix, separated by "/", eg. "192.169.0.3/24".
75
75
76 #####`NET_GATEWAY`=""
76 #####`NET_GATEWAY`=""
77 Set the IP address for the default gateway.
77 Set the IP address for the default gateway.
78
78
79 #####`NET_DNS_1`=""
79 #####`NET_DNS_1`=""
80 Set the IP address for the first DNS server.
80 Set the IP address for the first DNS server.
81
81
82 #####`NET_DNS_2`=""
82 #####`NET_DNS_2`=""
83 Set the IP address for the second DNS server.
83 Set the IP address for the second DNS server.
84
84
85 #####`NET_DNS_DOMAINS`=""
85 #####`NET_DNS_DOMAINS`=""
86 Set the default DNS search domains to use for non fully qualified host names.
86 Set the default DNS search domains to use for non fully qualified host names.
87
87
88 #####`NET_NTP_1`=""
88 #####`NET_NTP_1`=""
89 Set the IP address for the first NTP server.
89 Set the IP address for the first NTP server.
90
90
91 #####`NET_NTP_2`=""
91 #####`NET_NTP_2`=""
92 Set the IP address for the second NTP server.
92 Set the IP address for the second NTP server.
93
93
94 #### Basic system features:
94 #### Basic system features:
95 ##### `ENABLE_CONSOLE`=true
95 ##### `ENABLE_CONSOLE`=true
96 Enable serial console interface. Recommended if no monitor or keyboard is connected to the RPi2. In case of problems fe. if the network (auto) configuration failed - the serial console can be used to access the system.
96 Enable serial console interface. Recommended if no monitor or keyboard is connected to the RPi2. In case of problems fe. if the network (auto) configuration failed - the serial console can be used to access the system.
97
97
98 ##### `ENABLE_IPV6`=true
98 ##### `ENABLE_IPV6`=true
99 Enable IPv6 support. The network interface configuration is managed via systemd-networkd.
99 Enable IPv6 support. The network interface configuration is managed via systemd-networkd.
100
100
101 ##### `ENABLE_SSHD`=true
101 ##### `ENABLE_SSHD`=true
102 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.
102 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.
103
103
104 ##### `ENABLE_RSYSLOG`=true
104 ##### `ENABLE_RSYSLOG`=true
105 If set to false, disable and uninstall rsyslog (so logs will be available only
105 If set to false, disable and uninstall rsyslog (so logs will be available only
106 in journal files)
106 in journal files)
107
107
108 ##### `ENABLE_SOUND`=true
108 ##### `ENABLE_SOUND`=true
109 Enable sound hardware and install Advanced Linux Sound Architecture.
109 Enable sound hardware and install Advanced Linux Sound Architecture.
110
110
111 ##### `ENABLE_HWRANDOM`=true
111 ##### `ENABLE_HWRANDOM`=true
112 Enable Hardware Random Number Generator. Strong random numbers are important for most network based communications that use encryption. It's recommended to be enabled.
112 Enable Hardware Random Number Generator. Strong random numbers are important for most network based communications that use encryption. It's recommended to be enabled.
113
113
114 ##### `ENABLE_MINGPU`=false
114 ##### `ENABLE_MINGPU`=false
115 Minimize the amount of shared memory reserved for the GPU. It doesn't seem to be possible to fully disable the GPU.
115 Minimize the amount of shared memory reserved for the GPU. It doesn't seem to be possible to fully disable the GPU.
116
116
117 ##### `ENABLE_DBUS`=true
117 ##### `ENABLE_DBUS`=true
118 Install and enable D-Bus message bus. Please note that systemd should work without D-bus but it's recommended to be enabled.
118 Install and enable D-Bus message bus. Please note that systemd should work without D-bus but it's recommended to be enabled.
119
119
120 ##### `ENABLE_XORG`=false
120 ##### `ENABLE_XORG`=false
121 Install Xorg open-source X Window System.
121 Install Xorg open-source X Window System.
122
122
123 ##### `ENABLE_WM`=""
123 ##### `ENABLE_WM`=""
124 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 `rpi2-gen-image.sh` script has been tested with the following list of window managers: `blackbox`, `openbox`, `fluxbox`, `jwm`, `dwm`, `xfce4`, `awesome`.
124 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 `rpi2-gen-image.sh` script has been tested with the following list of window managers: `blackbox`, `openbox`, `fluxbox`, `jwm`, `dwm`, `xfce4`, `awesome`.
125
125
126 #### Advanced sytem features:
126 #### Advanced sytem features:
127 ##### `ENABLE_MINBASE`=false
127 ##### `ENABLE_MINBASE`=false
128 Use debootstrap script variant `minbase` which only includes essential packages and apt. This will reduce the disk usage by about 65 MB.
128 Use debootstrap script variant `minbase` which only includes essential packages and apt. This will reduce the disk usage by about 65 MB.
129
129
130 ##### `ENABLE_UBOOT`=false
130 ##### `ENABLE_UBOOT`=false
131 Replace default RPi2 second stage bootloader (bootcode.bin) with U-Boot bootloader. U-Boot can boot images via the network using the BOOTP/TFTP protocol.
131 Replace default RPi2 second stage bootloader (bootcode.bin) with U-Boot bootloader. U-Boot can boot images via the network using the BOOTP/TFTP protocol.
132
132
133 ##### `ENABLE_FBTURBO`=false
133 ##### `ENABLE_FBTURBO`=false
134 Install and enable the hardware accelerated Xorg video driver `fbturbo`. Please note that this driver is currently limited to hardware accelerated window moving and scrolling.
134 Install and enable the hardware accelerated Xorg video driver `fbturbo`. Please note that this driver is currently limited to hardware accelerated window moving and scrolling.
135
135
136 ##### `ENABLE_IPTABLES`=false
136 ##### `ENABLE_IPTABLES`=false
137 Enable iptables IPv4/IPv6 firewall. Simplified ruleset: Allow all outgoing connections. Block all incoming connections except to OpenSSH service.
137 Enable iptables IPv4/IPv6 firewall. Simplified ruleset: Allow all outgoing connections. Block all incoming connections except to OpenSSH service.
138
138
139 ##### `ENABLE_USER`=true
139 ##### `ENABLE_USER`=true
140 Create pi user with password raspberry
140 Create pi user with password raspberry
141
141
142 ##### `ENABLE_ROOT`=true
142 ##### `ENABLE_ROOT`=true
143 Set root user password so root login will be enabled
143 Set root user password so root login will be enabled
144
144
145 ##### `ENABLE_ROOT_SSH`=true
145 ##### `ENABLE_ROOT_SSH`=true
146 Enable password root login via SSH. May be a security risk with default
146 Enable password root login via SSH. May be a security risk with default
147 password, use only in trusted environments.
147 password, use only in trusted environments.
148
148
149 ##### `ENABLE_HARDNET`=false
149 ##### `ENABLE_HARDNET`=false
150 Enable IPv4/IPv6 network stack hardening settings.
150 Enable IPv4/IPv6 network stack hardening settings.
151
151
152 ##### `CHROOT_SCRIPTS`=""
152 ##### `CHROOT_SCRIPTS`=""
153 Path to a directory with scripts that should be run in the chroot before the image is finally built. Every executable file in this direcory is run in lexicographical order.
153 Path to a directory with scripts that should be run in the chroot before the image is finally built. Every executable file in this direcory is run in lexicographical order.
154
154
155 #### Kernel compilation:
156 ##### `BUILD_KERNEL`=false
157 Build and install the latest RPi2 linux kernel. Currently only the default RPi2 kernel configuration is used. Detailed configuration parameters for customizing the kernel and minor bug fixes still need to get implemented. feel free to help.
158
155 ## Logging of the bootstrapping process
159 ## Logging of the bootstrapping process
156 All information related to the bootstrapping process and the commands executed by the `rpi2-gen-image.sh` script can easily be saved into a logfile. The common shell command `script` can be used for this purpose:
160 All information related to the bootstrapping process and the commands executed by the `rpi2-gen-image.sh` script can easily be saved into a logfile. The common shell command `script` can be used for this purpose:
157
161
158 ```shell
162 ```shell
159 script -c 'APT_SERVER=ftp.de.debian.org ./rpi2-gen-image.sh' ./build.log
163 script -c 'APT_SERVER=ftp.de.debian.org ./rpi2-gen-image.sh' ./build.log
160 ```
164 ```
161
165
162 ## Flashing the image file
166 ## Flashing the image file
163 After the image file was successfully created by the `rpi2-gen-image.sh` script it can be copied to the microSD card that will be used by the RPi2 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`.
167 After the image file was successfully created by the `rpi2-gen-image.sh` script it can be copied to the microSD card that will be used by the RPi2 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`.
164
168
165 #####Flashing examples:
169 #####Flashing examples:
166 ```shell
170 ```shell
167 bmaptool copy ./images/jessie/2015-12-13-debian-jessie.img /dev/mmcblk0
171 bmaptool copy ./images/jessie/2015-12-13-debian-jessie.img /dev/mmcblk0
168 dd bs=4M if=./images/jessie/2015-12-13-debian-jessie.img of=/dev/mmcblk0
172 dd bs=4M if=./images/jessie/2015-12-13-debian-jessie.img of=/dev/mmcblk0
169 ```
173 ```
@@ -1,699 +1,736
1 #!/bin/sh
1 #!/bin/sh
2
2
3 ########################################################################
3 ########################################################################
4 # rpi2-gen-image.sh ver2a 12/2015
4 # rpi2-gen-image.sh ver2a 12/2015
5 #
5 #
6 # Advanced debian "jessie" bootstrap script for RPi2
6 # Advanced debian "jessie" bootstrap script for RPi2
7 #
7 #
8 # This program is free software; you can redistribute it and/or
8 # This program is free software; you can redistribute it and/or
9 # modify it under the terms of the GNU General Public License
9 # modify it under the terms of the GNU General Public License
10 # as published by the Free Software Foundation; either version 2
10 # as published by the Free Software Foundation; either version 2
11 # of the License, or (at your option) any later version.
11 # of the License, or (at your option) any later version.
12 #
12 #
13 # some parts based on rpi2-build-image:
13 # some parts based on rpi2-build-image:
14 # Copyright (C) 2015 Ryan Finnie <ryan@finnie.org>
14 # Copyright (C) 2015 Ryan Finnie <ryan@finnie.org>
15 # Copyright (C) 2015 Luca Falavigna <dktrkranz@debian.org>
15 # Copyright (C) 2015 Luca Falavigna <dktrkranz@debian.org>
16 ########################################################################
16 ########################################################################
17
17
18 # Clean up all temporary mount points
18 # Clean up all temporary mount points
19 cleanup (){
19 cleanup (){
20 set +x
20 set +x
21 set +e
21 set +e
22 echo "removing temporary mount points ..."
22 echo "removing temporary mount points ..."
23 umount -l $R/proc 2> /dev/null
23 umount -l $R/proc 2> /dev/null
24 umount -l $R/sys 2> /dev/null
24 umount -l $R/sys 2> /dev/null
25 umount -l $R/dev/pts 2> /dev/null
25 umount -l $R/dev/pts 2> /dev/null
26 umount "$BUILDDIR/mount/boot/firmware" 2> /dev/null
26 umount "$BUILDDIR/mount/boot/firmware" 2> /dev/null
27 umount "$BUILDDIR/mount" 2> /dev/null
27 umount "$BUILDDIR/mount" 2> /dev/null
28 losetup -d "$EXT4_LOOP" 2> /dev/null
28 losetup -d "$EXT4_LOOP" 2> /dev/null
29 losetup -d "$VFAT_LOOP" 2> /dev/null
29 losetup -d "$VFAT_LOOP" 2> /dev/null
30 trap - 0 1 2 3 6
30 trap - 0 1 2 3 6
31 }
31 }
32
32
33 # Exec command in chroot
33 # Exec command in chroot
34 chroot_exec() {
34 chroot_exec() {
35 LANG=C LC_ALL=C chroot $R $*
35 LANG=C LC_ALL=C chroot $R $*
36 }
36 }
37
37
38 set -e
38 set -e
39 set -x
39 set -x
40
40
41 # Debian release
41 # Debian release
42 RELEASE=${RELEASE:=jessie}
42 RELEASE=${RELEASE:=jessie}
43 KERNEL=${KERNEL:=3.18.0-trunk-rpi2}
43 KERNEL=${KERNEL:=3.18.0-trunk-rpi2}
44
44
45 # Build settings
45 # Build settings
46 BASEDIR=./images/${RELEASE}
46 BASEDIR=./images/${RELEASE}
47 BUILDDIR=${BASEDIR}/build
47 BUILDDIR=${BASEDIR}/build
48
48
49 # General settings
49 # General settings
50 HOSTNAME=${HOSTNAME:=rpi2-${RELEASE}}
50 HOSTNAME=${HOSTNAME:=rpi2-${RELEASE}}
51 PASSWORD=${PASSWORD:=raspberry}
51 PASSWORD=${PASSWORD:=raspberry}
52 DEFLOCAL=${DEFLOCAL:="en_US.UTF-8"}
52 DEFLOCAL=${DEFLOCAL:="en_US.UTF-8"}
53 TIMEZONE=${TIMEZONE:="Europe/Berlin"}
53 TIMEZONE=${TIMEZONE:="Europe/Berlin"}
54 XKBMODEL=${XKBMODEL:=""}
54 XKBMODEL=${XKBMODEL:=""}
55 XKBLAYOUT=${XKBLAYOUT:=""}
55 XKBLAYOUT=${XKBLAYOUT:=""}
56 XKBVARIANT=${XKBVARIANT:=""}
56 XKBVARIANT=${XKBVARIANT:=""}
57 XKBOPTIONS=${XKBOPTIONS:=""}
57 XKBOPTIONS=${XKBOPTIONS:=""}
58 EXPANDROOT=${EXPANDROOT:=true}
58 EXPANDROOT=${EXPANDROOT:=true}
59
59
60 # Network settings
60 # Network settings
61 ENABLE_DHCP=${ENABLE_DHCP:=true}
61 ENABLE_DHCP=${ENABLE_DHCP:=true}
62 # NET_* settings are ignored when ENABLE_DHCP=true
62 # NET_* settings are ignored when ENABLE_DHCP=true
63 # NET_ADDRESS is an IPv4 or IPv6 address and its prefix, separated by "/"
63 # NET_ADDRESS is an IPv4 or IPv6 address and its prefix, separated by "/"
64 NET_ADDRESS=${NET_ADDRESS:=""}
64 NET_ADDRESS=${NET_ADDRESS:=""}
65 NET_GATEWAY=${NET_GATEWAY:=""}
65 NET_GATEWAY=${NET_GATEWAY:=""}
66 NET_DNS_1=${NET_DNS_1:=""}
66 NET_DNS_1=${NET_DNS_1:=""}
67 NET_DNS_2=${NET_DNS_2:=""}
67 NET_DNS_2=${NET_DNS_2:=""}
68 NET_DNS_DOMAINS=${NET_DNS_DOMAINS:=""}
68 NET_DNS_DOMAINS=${NET_DNS_DOMAINS:=""}
69 NET_NTP_1=${NET_NTP_1:=""}
69 NET_NTP_1=${NET_NTP_1:=""}
70 NET_NTP_2=${NET_NTP_2:=""}
70 NET_NTP_2=${NET_NTP_2:=""}
71
71
72 # APT settings
72 # APT settings
73 APT_PROXY=${APT_PROXY:=""}
73 APT_PROXY=${APT_PROXY:=""}
74 APT_SERVER=${APT_SERVER:="ftp.debian.org"}
74 APT_SERVER=${APT_SERVER:="ftp.debian.org"}
75
75
76 # Feature settings
76 # Feature settings
77 ENABLE_CONSOLE=${ENABLE_CONSOLE:=true}
77 ENABLE_CONSOLE=${ENABLE_CONSOLE:=true}
78 ENABLE_IPV6=${ENABLE_IPV6:=true}
78 ENABLE_IPV6=${ENABLE_IPV6:=true}
79 ENABLE_SSHD=${ENABLE_SSHD:=true}
79 ENABLE_SSHD=${ENABLE_SSHD:=true}
80 ENABLE_SOUND=${ENABLE_SOUND:=true}
80 ENABLE_SOUND=${ENABLE_SOUND:=true}
81 ENABLE_DBUS=${ENABLE_DBUS:=true}
81 ENABLE_DBUS=${ENABLE_DBUS:=true}
82 ENABLE_HWRANDOM=${ENABLE_HWRANDOM:=true}
82 ENABLE_HWRANDOM=${ENABLE_HWRANDOM:=true}
83 ENABLE_MINGPU=${ENABLE_MINGPU:=false}
83 ENABLE_MINGPU=${ENABLE_MINGPU:=false}
84 ENABLE_XORG=${ENABLE_XORG:=false}
84 ENABLE_XORG=${ENABLE_XORG:=false}
85 ENABLE_WM=${ENABLE_WM:=""}
85 ENABLE_WM=${ENABLE_WM:=""}
86 ENABLE_RSYSLOG=${ENABLE_RSYSLOG:=true}
86 ENABLE_RSYSLOG=${ENABLE_RSYSLOG:=true}
87 ENABLE_USER=${ENABLE_USER:=true}
87 ENABLE_USER=${ENABLE_USER:=true}
88 ENABLE_ROOT=${ENABLE_ROOT:=false}
88 ENABLE_ROOT=${ENABLE_ROOT:=false}
89 ENABLE_ROOT_SSH=${ENABLE_ROOT_SSH:=false}
89 ENABLE_ROOT_SSH=${ENABLE_ROOT_SSH:=false}
90
90
91 # Advanced settings
91 # Advanced settings
92 ENABLE_MINBASE=${ENABLE_MINBASE:=false}
92 ENABLE_MINBASE=${ENABLE_MINBASE:=false}
93 ENABLE_UBOOT=${ENABLE_UBOOT:=false}
93 ENABLE_UBOOT=${ENABLE_UBOOT:=false}
94 ENABLE_FBTURBO=${ENABLE_FBTURBO:=false}
94 ENABLE_FBTURBO=${ENABLE_FBTURBO:=false}
95 ENABLE_HARDNET=${ENABLE_HARDNET:=false}
95 ENABLE_HARDNET=${ENABLE_HARDNET:=false}
96 ENABLE_IPTABLES=${ENABLE_IPTABLES:=false}
96 ENABLE_IPTABLES=${ENABLE_IPTABLES:=false}
97
97
98 # Kernel compilation settings
99 BUILD_KERNEL=${BUILD_KERNEL:=false}
100
98 # Image chroot path
101 # Image chroot path
99 R=${BUILDDIR}/chroot
102 R=${BUILDDIR}/chroot
100 CHROOT_SCRIPTS=${CHROOT_SCRIPTS:=""}
103 CHROOT_SCRIPTS=${CHROOT_SCRIPTS:=""}
101
104
102 # Packages required for bootstrapping
105 # Packages required for bootstrapping
103 REQUIRED_PACKAGES="debootstrap debian-archive-keyring qemu-user-static binfmt-support dosfstools rsync bmap-tools whois git-core"
106 REQUIRED_PACKAGES="debootstrap debian-archive-keyring qemu-user-static binfmt-support dosfstools rsync bmap-tools whois git-core"
104
107
105 # Missing packages that need to be installed
108 # Missing packages that need to be installed
106 MISSING_PACKAGES=""
109 MISSING_PACKAGES=""
107
110
108 # Packages required in the chroot build environment
111 # Packages required in the chroot build environment
109 APT_INCLUDES=${APT_INCLUDES:=""}
112 APT_INCLUDES=${APT_INCLUDES:=""}
110 APT_INCLUDES="${APT_INCLUDES},apt-transport-https,ca-certificates,debian-archive-keyring,dialog,sudo"
113 APT_INCLUDES="${APT_INCLUDES},apt-transport-https,ca-certificates,debian-archive-keyring,dialog,sudo"
111
114
112 set +x
115 set +x
113
116
114 # Are we running as root?
117 # Are we running as root?
115 if [ "$(id -u)" -ne "0" ] ; then
118 if [ "$(id -u)" -ne "0" ] ; then
116 echo "this script must be executed with root privileges"
119 echo "this script must be executed with root privileges"
117 exit 1
120 exit 1
118 fi
121 fi
119
122
123 # Add packages required for kernel cross compilation
124 if [ "$BUILD_KERNEL" = true ] ; then
125 REQUIRED_PACKAGES="${REQUIRED_PACKAGES} crossbuild-essential-armhf"
126 fi
127
120 # Check if all required packages are installed
128 # Check if all required packages are installed
121 for package in $REQUIRED_PACKAGES ; do
129 for package in $REQUIRED_PACKAGES ; do
122 if [ "`dpkg-query -W -f='${Status}' $package`" != "install ok installed" ] ; then
130 if [ "`dpkg-query -W -f='${Status}' $package`" != "install ok installed" ] ; then
123 MISSING_PACKAGES="$MISSING_PACKAGES $package"
131 MISSING_PACKAGES="$MISSING_PACKAGES $package"
124 fi
132 fi
125 done
133 done
126
134
127 # Ask if missing packages should get installed right now
135 # Ask if missing packages should get installed right now
128 if [ -n "$MISSING_PACKAGES" ] ; then
136 if [ -n "$MISSING_PACKAGES" ] ; then
129 echo "the following packages needed by this script are not installed:"
137 echo "the following packages needed by this script are not installed:"
130 echo "$MISSING_PACKAGES"
138 echo "$MISSING_PACKAGES"
131
139
132 echo -n "\ndo you want to install the missing packages right now? [y/n] "
140 echo -n "\ndo you want to install the missing packages right now? [y/n] "
133 read confirm
141 read confirm
134 if [ "$confirm" != "y" ] ; then
142 if [ "$confirm" != "y" ] ; then
135 exit 1
143 exit 1
136 fi
144 fi
137 fi
145 fi
138
146
139 # Make sure all required packages are installed
147 # Make sure all required packages are installed
140 apt-get -qq -y install ${REQUIRED_PACKAGES}
148 apt-get -qq -y install ${REQUIRED_PACKAGES}
141
149
142 # Don't clobber an old build
150 # Don't clobber an old build
143 if [ -e "$BUILDDIR" ]; then
151 if [ -e "$BUILDDIR" ]; then
144 echo "directory $BUILDDIR already exists, not proceeding"
152 echo "directory $BUILDDIR already exists, not proceeding"
145 exit 1
153 exit 1
146 fi
154 fi
147
155
148 set -x
156 set -x
149
157
150 # Call "cleanup" function on various signals and errors
158 # Call "cleanup" function on various signals and errors
151 trap cleanup 0 1 2 3 6
159 trap cleanup 0 1 2 3 6
152
160
153 # Set up chroot directory
161 # Set up chroot directory
154 mkdir -p $R
162 mkdir -p $R
155
163
156 # Add required packages for the minbase installation
164 # Add required packages for the minbase installation
157 if [ "$ENABLE_MINBASE" = true ] ; then
165 if [ "$ENABLE_MINBASE" = true ] ; then
158 APT_INCLUDES="${APT_INCLUDES},vim-tiny,netbase,net-tools"
166 APT_INCLUDES="${APT_INCLUDES},vim-tiny,netbase,net-tools"
159 else
167 else
160 APT_INCLUDES="${APT_INCLUDES},locales,keyboard-configuration,console-setup"
168 APT_INCLUDES="${APT_INCLUDES},locales,keyboard-configuration,console-setup"
161 fi
169 fi
162
170
163 # Add parted package, required to get partprobe utility
171 # Add parted package, required to get partprobe utility
164 if [ "$EXPANDROOT" = true ] ; then
172 if [ "$EXPANDROOT" = true ] ; then
165 APT_INCLUDES="${APT_INCLUDES},parted"
173 APT_INCLUDES="${APT_INCLUDES},parted"
166 fi
174 fi
167
175
168 # Add dbus package, recommended if using systemd
176 # Add dbus package, recommended if using systemd
169 if [ "$ENABLE_DBUS" = true ] ; then
177 if [ "$ENABLE_DBUS" = true ] ; then
170 APT_INCLUDES="${APT_INCLUDES},dbus"
178 APT_INCLUDES="${APT_INCLUDES},dbus"
171 fi
179 fi
172
180
173 # Add iptables IPv4/IPv6 package
181 # Add iptables IPv4/IPv6 package
174 if [ "$ENABLE_IPTABLES" = true ] ; then
182 if [ "$ENABLE_IPTABLES" = true ] ; then
175 APT_INCLUDES="${APT_INCLUDES},iptables"
183 APT_INCLUDES="${APT_INCLUDES},iptables"
176 fi
184 fi
177
185
178 # Add openssh server package
186 # Add openssh server package
179 if [ "$ENABLE_SSHD" = true ] ; then
187 if [ "$ENABLE_SSHD" = true ] ; then
180 APT_INCLUDES="${APT_INCLUDES},openssh-server"
188 APT_INCLUDES="${APT_INCLUDES},openssh-server"
181 fi
189 fi
182
190
183 # Add alsa-utils package
191 # Add alsa-utils package
184 if [ "$ENABLE_SOUND" = true ] ; then
192 if [ "$ENABLE_SOUND" = true ] ; then
185 APT_INCLUDES="${APT_INCLUDES},alsa-utils"
193 APT_INCLUDES="${APT_INCLUDES},alsa-utils"
186 fi
194 fi
187
195
188 # Add rng-tools package
196 # Add rng-tools package
189 if [ "$ENABLE_HWRANDOM" = true ] ; then
197 if [ "$ENABLE_HWRANDOM" = true ] ; then
190 APT_INCLUDES="${APT_INCLUDES},rng-tools"
198 APT_INCLUDES="${APT_INCLUDES},rng-tools"
191 fi
199 fi
192
200
193 if [ "$ENABLE_USER" = true ]; then
201 if [ "$ENABLE_USER" = true ]; then
194 APT_INCLUDES="${APT_INCLUDES},sudo"
202 APT_INCLUDES="${APT_INCLUDES},sudo"
195 fi
203 fi
196
204
197 # Add fbturbo video driver
205 # Add fbturbo video driver
198 if [ "$ENABLE_FBTURBO" = true ] ; then
206 if [ "$ENABLE_FBTURBO" = true ] ; then
199 # Enable xorg package dependencies
207 # Enable xorg package dependencies
200 ENABLE_XORG=true
208 ENABLE_XORG=true
201 fi
209 fi
202
210
203 # Add user defined window manager package
211 # Add user defined window manager package
204 if [ -n "$ENABLE_WM" ] ; then
212 if [ -n "$ENABLE_WM" ] ; then
205 APT_INCLUDES="${APT_INCLUDES},${ENABLE_WM}"
213 APT_INCLUDES="${APT_INCLUDES},${ENABLE_WM}"
206
214
207 # Enable xorg package dependencies
215 # Enable xorg package dependencies
208 ENABLE_XORG=true
216 ENABLE_XORG=true
209 fi
217 fi
210
218
211 # Add xorg package
219 # Add xorg package
212 if [ "$ENABLE_XORG" = true ] ; then
220 if [ "$ENABLE_XORG" = true ] ; then
213 APT_INCLUDES="${APT_INCLUDES},xorg"
221 APT_INCLUDES="${APT_INCLUDES},xorg"
214 fi
222 fi
215
223
216 # Base debootstrap (unpack only)
224 # Base debootstrap (unpack only)
217 if [ "$ENABLE_MINBASE" = true ] ; then
225 if [ "$ENABLE_MINBASE" = true ] ; then
218 http_proxy=${APT_PROXY} debootstrap --arch=armhf --variant=minbase --foreign --include=${APT_INCLUDES} $RELEASE $R http://${APT_SERVER}/debian
226 http_proxy=${APT_PROXY} debootstrap --arch=armhf --variant=minbase --foreign --include=${APT_INCLUDES} $RELEASE $R http://${APT_SERVER}/debian
219 else
227 else
220 http_proxy=${APT_PROXY} debootstrap --arch=armhf --foreign --include=${APT_INCLUDES} $RELEASE $R http://${APT_SERVER}/debian
228 http_proxy=${APT_PROXY} debootstrap --arch=armhf --foreign --include=${APT_INCLUDES} $RELEASE $R http://${APT_SERVER}/debian
221 fi
229 fi
222
230
223 # Copy qemu emulator binary to chroot
231 # Copy qemu emulator binary to chroot
224 cp /usr/bin/qemu-arm-static $R/usr/bin
232 cp /usr/bin/qemu-arm-static $R/usr/bin
225
233
226 # Copy debian-archive-keyring.pgp
234 # Copy debian-archive-keyring.pgp
227 chroot $R mkdir -p /usr/share/keyrings
235 chroot $R mkdir -p /usr/share/keyrings
228 cp /usr/share/keyrings/debian-archive-keyring.gpg $R/usr/share/keyrings/debian-archive-keyring.gpg
236 cp /usr/share/keyrings/debian-archive-keyring.gpg $R/usr/share/keyrings/debian-archive-keyring.gpg
229
237
230 # Complete the bootstrapping process
238 # Complete the bootstrapping process
231 chroot $R /debootstrap/debootstrap --second-stage
239 chroot $R /debootstrap/debootstrap --second-stage
232
240
233 # Mount required filesystems
241 # Mount required filesystems
234 mount -t proc none $R/proc
242 mount -t proc none $R/proc
235 mount -t sysfs none $R/sys
243 mount -t sysfs none $R/sys
236 mount --bind /dev/pts $R/dev/pts
244 mount --bind /dev/pts $R/dev/pts
237
245
238 # Use proxy inside chroot
246 # Use proxy inside chroot
239 if [ -z "$APT_PROXY" ] ; then
247 if [ -z "$APT_PROXY" ] ; then
240 echo "Acquire::http::Proxy \"$APT_PROXY\";" >> $R/etc/apt/apt.conf.d/10proxy
248 echo "Acquire::http::Proxy \"$APT_PROXY\";" >> $R/etc/apt/apt.conf.d/10proxy
241 fi
249 fi
242
250
243 # Pin package flash-kernel to repositories.collabora.co.uk
251 # Pin package flash-kernel to repositories.collabora.co.uk
244 cat <<EOM >$R/etc/apt/preferences.d/flash-kernel
252 cat <<EOM >$R/etc/apt/preferences.d/flash-kernel
245 Package: flash-kernel
253 Package: flash-kernel
246 Pin: origin repositories.collabora.co.uk
254 Pin: origin repositories.collabora.co.uk
247 Pin-Priority: 1000
255 Pin-Priority: 1000
248 EOM
256 EOM
249
257
250 # Set up timezone
258 # Set up timezone
251 echo ${TIMEZONE} >$R/etc/timezone
259 echo ${TIMEZONE} >$R/etc/timezone
252 chroot_exec dpkg-reconfigure -f noninteractive tzdata
260 chroot_exec dpkg-reconfigure -f noninteractive tzdata
253
261
254 # Upgrade collabora package index and install collabora keyring
262 # Upgrade collabora package index and install collabora keyring
255 echo "deb https://repositories.collabora.co.uk/debian ${RELEASE} rpi2" >$R/etc/apt/sources.list
263 echo "deb https://repositories.collabora.co.uk/debian ${RELEASE} rpi2" >$R/etc/apt/sources.list
256 chroot_exec apt-get -qq -y update
264 chroot_exec apt-get -qq -y update
257 chroot_exec apt-get -qq -y --force-yes install collabora-obs-archive-keyring
265 chroot_exec apt-get -qq -y --force-yes install collabora-obs-archive-keyring
258
266
259 # Set up initial sources.list
267 # Set up initial sources.list
260 cat <<EOM >$R/etc/apt/sources.list
268 cat <<EOM >$R/etc/apt/sources.list
261 deb http://${APT_SERVER}/debian ${RELEASE} main contrib
269 deb http://${APT_SERVER}/debian ${RELEASE} main contrib
262 #deb-src http://${APT_SERVER}/debian ${RELEASE} main contrib
270 #deb-src http://${APT_SERVER}/debian ${RELEASE} main contrib
263
271
264 deb http://${APT_SERVER}/debian/ ${RELEASE}-updates main contrib
272 deb http://${APT_SERVER}/debian/ ${RELEASE}-updates main contrib
265 #deb-src http://${APT_SERVER}/debian/ ${RELEASE}-updates main contrib
273 #deb-src http://${APT_SERVER}/debian/ ${RELEASE}-updates main contrib
266
274
267 deb http://security.debian.org/ ${RELEASE}/updates main contrib
275 deb http://security.debian.org/ ${RELEASE}/updates main contrib
268 #deb-src http://security.debian.org/ ${RELEASE}/updates main contrib
276 #deb-src http://security.debian.org/ ${RELEASE}/updates main contrib
269
277
270 deb https://repositories.collabora.co.uk/debian ${RELEASE} rpi2
278 deb https://repositories.collabora.co.uk/debian ${RELEASE} rpi2
271 EOM
279 EOM
272
280
273 # Upgrade package index and update all installed packages and changed dependencies
281 # Upgrade package index and update all installed packages and changed dependencies
274 chroot_exec apt-get -qq -y update
282 chroot_exec apt-get -qq -y update
275 chroot_exec apt-get -qq -y -u dist-upgrade
283 chroot_exec apt-get -qq -y -u dist-upgrade
276
284
277 # Set up default locale and keyboard configuration
285 # Set up default locale and keyboard configuration
278 if [ "$ENABLE_MINBASE" = false ] ; then
286 if [ "$ENABLE_MINBASE" = false ] ; then
279 # Set locale choice in debconf db, even though dpkg-reconfigure ignores and overwrites them due to some bug
287 # Set locale choice in debconf db, even though dpkg-reconfigure ignores and overwrites them due to some bug
280 # https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=684134 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=685957
288 # https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=684134 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=685957
281 # ... so we have to set locales manually
289 # ... so we have to set locales manually
282 if [ "$DEFLOCAL" = "en_US.UTF-8" ] ; then
290 if [ "$DEFLOCAL" = "en_US.UTF-8" ] ; then
283 chroot_exec echo "locales locales/locales_to_be_generated multiselect ${DEFLOCAL} UTF-8" | debconf-set-selections
291 chroot_exec echo "locales locales/locales_to_be_generated multiselect ${DEFLOCAL} UTF-8" | debconf-set-selections
284 else
292 else
285 # en_US.UTF-8 should be available anyway : https://www.debian.org/doc/manuals/debian-reference/ch08.en.html#_the_reconfiguration_of_the_locale
293 # en_US.UTF-8 should be available anyway : https://www.debian.org/doc/manuals/debian-reference/ch08.en.html#_the_reconfiguration_of_the_locale
286 chroot_exec echo "locales locales/locales_to_be_generated multiselect en_US.UTF-8 UTF-8, ${DEFLOCAL} UTF-8" | debconf-set-selections
294 chroot_exec echo "locales locales/locales_to_be_generated multiselect en_US.UTF-8 UTF-8, ${DEFLOCAL} UTF-8" | debconf-set-selections
287 chroot_exec sed -i "/en_US.UTF-8/s/^#//" /etc/locale.gen
295 chroot_exec sed -i "/en_US.UTF-8/s/^#//" /etc/locale.gen
288 fi
296 fi
289 chroot_exec sed -i "/${DEFLOCAL}/s/^#//" /etc/locale.gen
297 chroot_exec sed -i "/${DEFLOCAL}/s/^#//" /etc/locale.gen
290 chroot_exec echo "locales locales/default_environment_locale select ${DEFLOCAL}" | debconf-set-selections
298 chroot_exec echo "locales locales/default_environment_locale select ${DEFLOCAL}" | debconf-set-selections
291 chroot_exec locale-gen
299 chroot_exec locale-gen
292 chroot_exec update-locale LANG=${DEFLOCAL}
300 chroot_exec update-locale LANG=${DEFLOCAL}
293
301
294 # Keyboard configuration, if requested
302 # Keyboard configuration, if requested
295 if [ "$XKBMODEL" != "" ] ; then
303 if [ "$XKBMODEL" != "" ] ; then
296 chroot_exec sed -i "s/^XKBMODEL.*/XKBMODEL=\"${XKBMODEL}\"/" /etc/default/keyboard
304 chroot_exec sed -i "s/^XKBMODEL.*/XKBMODEL=\"${XKBMODEL}\"/" /etc/default/keyboard
297 fi
305 fi
298 if [ "$XKBLAYOUT" != "" ] ; then
306 if [ "$XKBLAYOUT" != "" ] ; then
299 chroot_exec sed -i "s/^XKBLAYOUT.*/XKBLAYOUT=\"${XKBLAYOUT}\"/" /etc/default/keyboard
307 chroot_exec sed -i "s/^XKBLAYOUT.*/XKBLAYOUT=\"${XKBLAYOUT}\"/" /etc/default/keyboard
300 fi
308 fi
301 if [ "$XKBVARIANT" != "" ] ; then
309 if [ "$XKBVARIANT" != "" ] ; then
302 chroot_exec sed -i "s/^XKBVARIANT.*/XKBVARIANT=\"${XKBVARIANT}\"/" /etc/default/keyboard
310 chroot_exec sed -i "s/^XKBVARIANT.*/XKBVARIANT=\"${XKBVARIANT}\"/" /etc/default/keyboard
303 fi
311 fi
304 if [ "$XKBOPTIONS" != "" ] ; then
312 if [ "$XKBOPTIONS" != "" ] ; then
305 chroot_exec sed -i "s/^XKBOPTIONS.*/XKBOPTIONS=\"${XKBOPTIONS}\"/" /etc/default/keyboard
313 chroot_exec sed -i "s/^XKBOPTIONS.*/XKBOPTIONS=\"${XKBOPTIONS}\"/" /etc/default/keyboard
306 fi
314 fi
307 chroot_exec dpkg-reconfigure -f noninteractive keyboard-configuration
315 chroot_exec dpkg-reconfigure -f noninteractive keyboard-configuration
308 # Set up font console
316 # Set up font console
309 case "${DEFLOCAL}" in
317 case "${DEFLOCAL}" in
310 *UTF-8)
318 *UTF-8)
311 chroot_exec sed -i 's/^CHARMAP.*/CHARMAP="UTF-8"/' /etc/default/console-setup
319 chroot_exec sed -i 's/^CHARMAP.*/CHARMAP="UTF-8"/' /etc/default/console-setup
312 ;;
320 ;;
313 *)
321 *)
314 chroot_exec sed -i 's/^CHARMAP.*/CHARMAP="guess"/' /etc/default/console-setup
322 chroot_exec sed -i 's/^CHARMAP.*/CHARMAP="guess"/' /etc/default/console-setup
315 ;;
323 ;;
316 esac
324 esac
317 chroot_exec dpkg-reconfigure -f noninteractive console-setup
325 chroot_exec dpkg-reconfigure -f noninteractive console-setup
318 fi
326 fi
319
327
328 # Fetch and build latest raspberry kernel
329 if [ "$BUILD_KERNEL" = true ] ; then
330 # Fetch current raspberrypi kernel sources
331 git -C $R/tmp clone --depth=1 https://github.com/raspberrypi/linux
332
333 # Load default raspberry kernel configuration
334 make -C $R/tmp/linux ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- bcm2709_defconfig
335
336 # Cross compile kernel and modules
337 make -C $R/tmp/linux -j 8 ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- zImage modules dtbs
338
339 # Install kernel modules
340 make -C $R/tmp/linux ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- INSTALL_MOD_PATH=../.. modules_install
341
342 # Copy and rename compiled kernel to boot directory
343 mkdir $R/boot/firmware/
344 $R/tmp/linux/scripts/mkknlimg $R/tmp/linux/arch/arm/boot/zImage $R/boot/firmware/kernel7.img
345
346 # Copy dts and dtb device definitions
347 mkdir $R/boot/firmware/overlays/
348 cp $R/tmp/linux/arch/arm/boot/dts/*.dtb $R/boot/firmware/
349 cp $R/tmp/linux/arch/arm/boot/dts/overlays/*.dtb* $R/boot/firmware/overlays/
350 cp $R/tmp/linux/arch/arm/boot/dts/overlays/README $R/boot/firmware/overlays/
351
352 # Install raspberry bootloader and flash-kernel
353 chroot_exec apt-get -qq -y --no-install-recommends install raspberrypi-bootloader-nokernel
354 else
320 # Kernel installation
355 # Kernel installation
321 # Install flash-kernel last so it doesn't try (and fail) to detect the platform in the chroot
322 chroot_exec apt-get -qq -y --no-install-recommends install linux-image-${KERNEL} raspberrypi-bootloader-nokernel
356 chroot_exec apt-get -qq -y --no-install-recommends install linux-image-${KERNEL} raspberrypi-bootloader-nokernel
357
358 # Install flash-kernel last so it doesn't try (and fail) to detect the platform in the chroot
323 chroot_exec apt-get -qq -y install flash-kernel
359 chroot_exec apt-get -qq -y install flash-kernel
324
360
325 VMLINUZ="$(ls -1 $R/boot/vmlinuz-* | sort | tail -n 1)"
361 VMLINUZ="$(ls -1 $R/boot/vmlinuz-* | sort | tail -n 1)"
326 [ -z "$VMLINUZ" ] && exit 1
362 [ -z "$VMLINUZ" ] && exit 1
327 cp $VMLINUZ $R/boot/firmware/kernel7.img
363 cp $VMLINUZ $R/boot/firmware/kernel7.img
364 fi
328
365
329 # Set up IPv4 hosts
366 # Set up IPv4 hosts
330 echo ${HOSTNAME} >$R/etc/hostname
367 echo ${HOSTNAME} >$R/etc/hostname
331 cat <<EOM >$R/etc/hosts
368 cat <<EOM >$R/etc/hosts
332 127.0.0.1 localhost
369 127.0.0.1 localhost
333 127.0.1.1 ${HOSTNAME}
370 127.0.1.1 ${HOSTNAME}
334 EOM
371 EOM
335 if [ "$NET_ADDRESS" != "" ] ; then
372 if [ "$NET_ADDRESS" != "" ] ; then
336 NET_IP=$(echo ${NET_ADDRESS} | cut -f 1 -d'/')
373 NET_IP=$(echo ${NET_ADDRESS} | cut -f 1 -d'/')
337 sed -i "s/^127.0.1.1/${NET_IP}/" $R/etc/hosts
374 sed -i "s/^127.0.1.1/${NET_IP}/" $R/etc/hosts
338 fi
375 fi
339
376
340 # Set up IPv6 hosts
377 # Set up IPv6 hosts
341 if [ "$ENABLE_IPV6" = true ] ; then
378 if [ "$ENABLE_IPV6" = true ] ; then
342 cat <<EOM >>$R/etc/hosts
379 cat <<EOM >>$R/etc/hosts
343
380
344 ::1 localhost ip6-localhost ip6-loopback
381 ::1 localhost ip6-localhost ip6-loopback
345 ff02::1 ip6-allnodes
382 ff02::1 ip6-allnodes
346 ff02::2 ip6-allrouters
383 ff02::2 ip6-allrouters
347 EOM
384 EOM
348 fi
385 fi
349
386
350 # Place hint about network configuration
387 # Place hint about network configuration
351 cat <<EOM >$R/etc/network/interfaces
388 cat <<EOM >$R/etc/network/interfaces
352 # Debian switched to systemd-networkd configuration files.
389 # Debian switched to systemd-networkd configuration files.
353 # please configure your networks in '/etc/systemd/network/'
390 # please configure your networks in '/etc/systemd/network/'
354 EOM
391 EOM
355
392
356 if [ "$ENABLE_DHCP" = true ] ; then
393 if [ "$ENABLE_DHCP" = true ] ; then
357 # Enable systemd-networkd DHCP configuration for interface eth0
394 # Enable systemd-networkd DHCP configuration for interface eth0
358 cat <<EOM >$R/etc/systemd/network/eth.network
395 cat <<EOM >$R/etc/systemd/network/eth.network
359 [Match]
396 [Match]
360 Name=eth0
397 Name=eth0
361
398
362 [Network]
399 [Network]
363 DHCP=yes
400 DHCP=yes
364 EOM
401 EOM
365
402
366 # Set DHCP configuration to IPv4 only
403 # Set DHCP configuration to IPv4 only
367 if [ "$ENABLE_IPV6" = false ] ; then
404 if [ "$ENABLE_IPV6" = false ] ; then
368 sed -i "s/^DHCP=yes/DHCP=v4/" $R/etc/systemd/network/eth.network
405 sed -i "s/^DHCP=yes/DHCP=v4/" $R/etc/systemd/network/eth.network
369 fi
406 fi
370 else # ENABLE_DHCP=false
407 else # ENABLE_DHCP=false
371 cat <<EOM >$R/etc/systemd/network/eth.network
408 cat <<EOM >$R/etc/systemd/network/eth.network
372 [Match]
409 [Match]
373 Name=eth0
410 Name=eth0
374
411
375 [Network]
412 [Network]
376 DHCP=no
413 DHCP=no
377 Address=${NET_ADDRESS}
414 Address=${NET_ADDRESS}
378 Gateway=${NET_GATEWAY}
415 Gateway=${NET_GATEWAY}
379 DNS=${NET_DNS_1}
416 DNS=${NET_DNS_1}
380 DNS=${NET_DNS_2}
417 DNS=${NET_DNS_2}
381 Domains=${NET_DNS_DOMAINS}
418 Domains=${NET_DNS_DOMAINS}
382 NTP=${NET_NTP_1}
419 NTP=${NET_NTP_1}
383 NTP=${NET_NTP_2}
420 NTP=${NET_NTP_2}
384 EOM
421 EOM
385 fi
422 fi
386
423
387 # Enable systemd-networkd service
424 # Enable systemd-networkd service
388 chroot_exec systemctl enable systemd-networkd
425 chroot_exec systemctl enable systemd-networkd
389
426
390 # Generate crypt(3) password string
427 # Generate crypt(3) password string
391 ENCRYPTED_PASSWORD=`mkpasswd -m sha-512 ${PASSWORD}`
428 ENCRYPTED_PASSWORD=`mkpasswd -m sha-512 ${PASSWORD}`
392
429
393 # Set up default user
430 # Set up default user
394 if [ "$ENABLE_USER" = true ] ; then
431 if [ "$ENABLE_USER" = true ] ; then
395 chroot_exec adduser --gecos pi --add_extra_groups --disabled-password pi
432 chroot_exec adduser --gecos pi --add_extra_groups --disabled-password pi
396 chroot_exec usermod -a -G sudo -p "${ENCRYPTED_PASSWORD}" pi
433 chroot_exec usermod -a -G sudo -p "${ENCRYPTED_PASSWORD}" pi
397 fi
434 fi
398
435
399 # Set up root password or not
436 # Set up root password or not
400 if [ "$ENABLE_ROOT" = true ]; then
437 if [ "$ENABLE_ROOT" = true ]; then
401 chroot_exec usermod -p "${ENCRYPTED_PASSWORD}" root
438 chroot_exec usermod -p "${ENCRYPTED_PASSWORD}" root
402
439
403 if [ "$ENABLE_ROOT_SSH" = true ]; then
440 if [ "$ENABLE_ROOT_SSH" = true ]; then
404 sed -i 's|[#]*PermitRootLogin.*|PermitRootLogin yes|g' $R/etc/ssh/sshd_config
441 sed -i 's|[#]*PermitRootLogin.*|PermitRootLogin yes|g' $R/etc/ssh/sshd_config
405 fi
442 fi
406 else
443 else
407 chroot_exec usermod -p \'!\' root
444 chroot_exec usermod -p \'!\' root
408 fi
445 fi
409
446
410 # Set up firmware boot cmdline
447 # Set up firmware boot cmdline
411 CMDLINE="dwc_otg.lpm_enable=0 root=/dev/mmcblk0p2 rootfstype=ext4 rootflags=commit=100,data=writeback elevator=deadline rootwait net.ifnames=1 console=tty1"
448 CMDLINE="dwc_otg.lpm_enable=0 root=/dev/mmcblk0p2 rootfstype=ext4 rootflags=commit=100,data=writeback elevator=deadline rootwait net.ifnames=1 console=tty1"
412
449
413 # Set up serial console support (if requested)
450 # Set up serial console support (if requested)
414 if [ "$ENABLE_CONSOLE" = true ] ; then
451 if [ "$ENABLE_CONSOLE" = true ] ; then
415 CMDLINE="${CMDLINE} console=ttyAMA0,115200 kgdboc=ttyAMA0,115200"
452 CMDLINE="${CMDLINE} console=ttyAMA0,115200 kgdboc=ttyAMA0,115200"
416 fi
453 fi
417
454
418 # Set up IPv6 networking support
455 # Set up IPv6 networking support
419 if [ "$ENABLE_IPV6" = false ] ; then
456 if [ "$ENABLE_IPV6" = false ] ; then
420 CMDLINE="${CMDLINE} ipv6.disable=1"
457 CMDLINE="${CMDLINE} ipv6.disable=1"
421 fi
458 fi
422
459
423 echo "${CMDLINE}" >$R/boot/firmware/cmdline.txt
460 echo "${CMDLINE}" >$R/boot/firmware/cmdline.txt
424
461
425 # Set up firmware config
462 # Set up firmware config
426 install -o root -g root -m 644 files/config.txt $R/boot/firmware/config.txt
463 install -o root -g root -m 644 files/config.txt $R/boot/firmware/config.txt
427
464
428 # Load snd_bcm2835 kernel module at boot time
465 # Load snd_bcm2835 kernel module at boot time
429 if [ "$ENABLE_SOUND" = true ] ; then
466 if [ "$ENABLE_SOUND" = true ] ; then
430 echo "snd_bcm2835" >>$R/etc/modules
467 echo "snd_bcm2835" >>$R/etc/modules
431 fi
468 fi
432
469
433 # Set smallest possible GPU memory allocation size: 16MB (no X)
470 # Set smallest possible GPU memory allocation size: 16MB (no X)
434 if [ "$ENABLE_MINGPU" = true ] ; then
471 if [ "$ENABLE_MINGPU" = true ] ; then
435 echo "gpu_mem=16" >>$R/boot/firmware/config.txt
472 echo "gpu_mem=16" >>$R/boot/firmware/config.txt
436 fi
473 fi
437
474
438 # Create symlinks
475 # Create symlinks
439 ln -sf firmware/config.txt $R/boot/config.txt
476 ln -sf firmware/config.txt $R/boot/config.txt
440 ln -sf firmware/cmdline.txt $R/boot/cmdline.txt
477 ln -sf firmware/cmdline.txt $R/boot/cmdline.txt
441
478
442 # Prepare modules-load.d directory
479 # Prepare modules-load.d directory
443 mkdir -p $R/lib/modules-load.d/
480 mkdir -p $R/lib/modules-load.d/
444
481
445 # Load random module on boot
482 # Load random module on boot
446 if [ "$ENABLE_HWRANDOM" = true ] ; then
483 if [ "$ENABLE_HWRANDOM" = true ] ; then
447 cat <<EOM >$R/lib/modules-load.d/rpi2.conf
484 cat <<EOM >$R/lib/modules-load.d/rpi2.conf
448 bcm2708_rng
485 bcm2708_rng
449 EOM
486 EOM
450 fi
487 fi
451
488
452 # Prepare modprobe.d directory
489 # Prepare modprobe.d directory
453 mkdir -p $R/etc/modprobe.d/
490 mkdir -p $R/etc/modprobe.d/
454
491
455 # Blacklist sound modules
492 # Blacklist sound modules
456 install -o root -g root -m 644 files/modprobe.d/raspi-blacklist.conf $R/etc/modprobe.d/raspi-blacklist.conf
493 install -o root -g root -m 644 files/modprobe.d/raspi-blacklist.conf $R/etc/modprobe.d/raspi-blacklist.conf
457
494
458 # Create default fstab
495 # Create default fstab
459 install -o root -g root -m 644 files/fstab $R/etc/fstab
496 install -o root -g root -m 644 files/fstab $R/etc/fstab
460
497
461 # Avoid swapping and increase cache sizes
498 # Avoid swapping and increase cache sizes
462 install -o root -g root -m 644 files/sysctl.d/81-rpi-vm.conf $R/etc/sysctl.d/81-rpi-vm.conf
499 install -o root -g root -m 644 files/sysctl.d/81-rpi-vm.conf $R/etc/sysctl.d/81-rpi-vm.conf
463
500
464 # Enable network stack hardening
501 # Enable network stack hardening
465 if [ "$ENABLE_HARDNET" = true ] ; then
502 if [ "$ENABLE_HARDNET" = true ] ; then
466 install -o root -g root -m 644 files/sysctl.d/81-rpi-net-hardening.conf $R/etc/sysctl.d/81-rpi-net-hardening.conf
503 install -o root -g root -m 644 files/sysctl.d/81-rpi-net-hardening.conf $R/etc/sysctl.d/81-rpi-net-hardening.conf
467
504
468 # Enable resolver warnings about spoofed addresses
505 # Enable resolver warnings about spoofed addresses
469 cat <<EOM >>$R/etc/host.conf
506 cat <<EOM >>$R/etc/host.conf
470 spoof warn
507 spoof warn
471 EOM
508 EOM
472 fi
509 fi
473
510
474 # First boot actions
511 # First boot actions
475 cat files/firstboot/10-begin.sh > $R/etc/rc.firstboot
512 cat files/firstboot/10-begin.sh > $R/etc/rc.firstboot
476
513
477 # Ensure openssh server host keys are regenerated on first boot
514 # Ensure openssh server host keys are regenerated on first boot
478 if [ "$ENABLE_SSHD" = true ] ; then
515 if [ "$ENABLE_SSHD" = true ] ; then
479 cat files/firstboot/21-generate-ssh-keys.sh >> $R/etc/rc.firstboot
516 cat files/firstboot/21-generate-ssh-keys.sh >> $R/etc/rc.firstboot
480 rm -f $R/etc/ssh/ssh_host_*
517 rm -f $R/etc/ssh/ssh_host_*
481 fi
518 fi
482
519
483 if [ "$EXPANDROOT" = true ] ; then
520 if [ "$EXPANDROOT" = true ] ; then
484 cat files/firstboot/22-expandroot.sh >> $R/etc/rc.firstboot
521 cat files/firstboot/22-expandroot.sh >> $R/etc/rc.firstboot
485 fi
522 fi
486
523
487 cat files/firstboot/99-finish.sh >> $R/etc/rc.firstboot
524 cat files/firstboot/99-finish.sh >> $R/etc/rc.firstboot
488 chmod +x $R/etc/rc.firstboot
525 chmod +x $R/etc/rc.firstboot
489
526
490 sed -i '/exit 0/d' $R/etc/rc.local
527 sed -i '/exit 0/d' $R/etc/rc.local
491 echo /etc/rc.firstboot >> $R/etc/rc.local
528 echo /etc/rc.firstboot >> $R/etc/rc.local
492 echo exit 0 >> $R/etc/rc.local
529 echo exit 0 >> $R/etc/rc.local
493
530
494 # Disable rsyslog
531 # Disable rsyslog
495 if [ "$ENABLE_RSYSLOG" = false ]; then
532 if [ "$ENABLE_RSYSLOG" = false ]; then
496 sed -i 's|[#]*ForwardToSyslog=yes|ForwardToSyslog=no|g' $R/etc/systemd/journald.conf
533 sed -i 's|[#]*ForwardToSyslog=yes|ForwardToSyslog=no|g' $R/etc/systemd/journald.conf
497 chroot_exec systemctl disable rsyslog
534 chroot_exec systemctl disable rsyslog
498 chroot_exec apt-get purge -q -y --force-yes rsyslog
535 chroot_exec apt-get purge -q -y --force-yes rsyslog
499 fi
536 fi
500
537
501 # Enable serial console systemd style
538 # Enable serial console systemd style
502 if [ "$ENABLE_CONSOLE" = true ] ; then
539 if [ "$ENABLE_CONSOLE" = true ] ; then
503 chroot_exec systemctl enable serial-getty\@ttyAMA0.service
540 chroot_exec systemctl enable serial-getty\@ttyAMA0.service
504 fi
541 fi
505
542
506 # Enable firewall based on iptables started by systemd service
543 # Enable firewall based on iptables started by systemd service
507 if [ "$ENABLE_IPTABLES" = true ] ; then
544 if [ "$ENABLE_IPTABLES" = true ] ; then
508 # Create iptables configuration directory
545 # Create iptables configuration directory
509 mkdir -p "$R/etc/iptables"
546 mkdir -p "$R/etc/iptables"
510
547
511 # Create iptables systemd service
548 # Create iptables systemd service
512 install -o root -g root -m 644 files/iptables/iptables.service $R/etc/systemd/system/iptables.service
549 install -o root -g root -m 644 files/iptables/iptables.service $R/etc/systemd/system/iptables.service
513
550
514 # Create flush-table script called by iptables service
551 # Create flush-table script called by iptables service
515 install -o root -g root -m 755 files/iptables/flush-iptables.sh $R/etc/iptables/flush-iptables.sh
552 install -o root -g root -m 755 files/iptables/flush-iptables.sh $R/etc/iptables/flush-iptables.sh
516
553
517 # Create iptables rule file
554 # Create iptables rule file
518 install -o root -g root -m 644 files/iptables/iptables.rules $R/etc/iptables/iptables.rules
555 install -o root -g root -m 644 files/iptables/iptables.rules $R/etc/iptables/iptables.rules
519
556
520 # Reload systemd configuration and enable iptables service
557 # Reload systemd configuration and enable iptables service
521 chroot_exec systemctl daemon-reload
558 chroot_exec systemctl daemon-reload
522 chroot_exec systemctl enable iptables.service
559 chroot_exec systemctl enable iptables.service
523
560
524 if [ "$ENABLE_IPV6" = true ] ; then
561 if [ "$ENABLE_IPV6" = true ] ; then
525 # Create ip6tables systemd service
562 # Create ip6tables systemd service
526 install -o root -g root -m 644 files/iptables/ip6tables.service $R/etc/systemd/system/ip6tables.service
563 install -o root -g root -m 644 files/iptables/ip6tables.service $R/etc/systemd/system/ip6tables.service
527
564
528 # Create ip6tables file
565 # Create ip6tables file
529 install -o root -g root -m 755 files/iptables/flush-ip6tables.sh $R/etc/iptables/flush-ip6tables.sh
566 install -o root -g root -m 755 files/iptables/flush-ip6tables.sh $R/etc/iptables/flush-ip6tables.sh
530
567
531 install -o root -g root -m 644 files/iptables/ip6tables.rules $R/etc/iptables/ip6tables.rules
568 install -o root -g root -m 644 files/iptables/ip6tables.rules $R/etc/iptables/ip6tables.rules
532
569
533 # Reload systemd configuration and enable iptables service
570 # Reload systemd configuration and enable iptables service
534 chroot_exec systemctl daemon-reload
571 chroot_exec systemctl daemon-reload
535 chroot_exec systemctl enable ip6tables.service
572 chroot_exec systemctl enable ip6tables.service
536 fi
573 fi
537 fi
574 fi
538
575
539 # Remove SSHD related iptables rules
576 # Remove SSHD related iptables rules
540 if [ "$ENABLE_SSHD" = false ] ; then
577 if [ "$ENABLE_SSHD" = false ] ; then
541 sed -e '/^#/! {/SSH/ s/^/# /}' -i $R/etc/iptables/iptables.rules 2> /dev/null
578 sed -e '/^#/! {/SSH/ s/^/# /}' -i $R/etc/iptables/iptables.rules 2> /dev/null
542 sed -e '/^#/! {/SSH/ s/^/# /}' -i $R/etc/iptables/ip6tables.rules 2> /dev/null
579 sed -e '/^#/! {/SSH/ s/^/# /}' -i $R/etc/iptables/ip6tables.rules 2> /dev/null
543 fi
580 fi
544
581
545 # Install gcc/c++ build environment inside the chroot
582 # Install gcc/c++ build environment inside the chroot
546 if [ "$ENABLE_UBOOT" = true ] || [ "$ENABLE_FBTURBO" = true ]; then
583 if [ "$ENABLE_UBOOT" = true ] || [ "$ENABLE_FBTURBO" = true ]; then
547 chroot_exec apt-get install -q -y --force-yes --no-install-recommends linux-compiler-gcc-4.9-arm g++ make bc
584 chroot_exec apt-get install -q -y --force-yes --no-install-recommends linux-compiler-gcc-4.9-arm g++ make bc
548 fi
585 fi
549
586
550 # Fetch and build U-Boot bootloader
587 # Fetch and build U-Boot bootloader
551 if [ "$ENABLE_UBOOT" = true ] ; then
588 if [ "$ENABLE_UBOOT" = true ] ; then
552 # Fetch U-Boot bootloader sources
589 # Fetch U-Boot bootloader sources
553 git -C $R/tmp clone git://git.denx.de/u-boot.git
590 git -C $R/tmp clone git://git.denx.de/u-boot.git
554
591
555 # Build and install U-Boot inside chroot
592 # Build and install U-Boot inside chroot
556 chroot_exec make -C /tmp/u-boot/ rpi_2_defconfig all
593 chroot_exec make -C /tmp/u-boot/ rpi_2_defconfig all
557
594
558 # Copy compiled bootloader binary and set config.txt to load it
595 # Copy compiled bootloader binary and set config.txt to load it
559 cp $R/tmp/u-boot/u-boot.bin $R/boot/firmware/
596 cp $R/tmp/u-boot/u-boot.bin $R/boot/firmware/
560 printf "\n# boot u-boot kernel\nkernel=u-boot.bin\n" >> $R/boot/firmware/config.txt
597 printf "\n# boot u-boot kernel\nkernel=u-boot.bin\n" >> $R/boot/firmware/config.txt
561
598
562 # Set U-Boot command file
599 # Set U-Boot command file
563 cat <<EOM >$R/boot/firmware/uboot.mkimage
600 cat <<EOM >$R/boot/firmware/uboot.mkimage
564 # Tell Linux that it is booting on a Raspberry Pi2
601 # Tell Linux that it is booting on a Raspberry Pi2
565 setenv machid 0x00000c42
602 setenv machid 0x00000c42
566
603
567 # Set the kernel boot command line
604 # Set the kernel boot command line
568 setenv bootargs "earlyprintk ${CMDLINE}"
605 setenv bootargs "earlyprintk ${CMDLINE}"
569
606
570 # Save these changes to u-boot's environment
607 # Save these changes to u-boot's environment
571 saveenv
608 saveenv
572
609
573 # Load the existing Linux kernel into RAM
610 # Load the existing Linux kernel into RAM
574 fatload mmc 0:1 \${kernel_addr_r} kernel7.img
611 fatload mmc 0:1 \${kernel_addr_r} kernel7.img
575
612
576 # Boot the kernel we have just loaded
613 # Boot the kernel we have just loaded
577 bootz \${kernel_addr_r}
614 bootz \${kernel_addr_r}
578 EOM
615 EOM
579
616
580 # Generate U-Boot image from command file
617 # Generate U-Boot image from command file
581 chroot_exec mkimage -A arm -O linux -T script -C none -a 0x00000000 -e 0x00000000 -n "RPi2 Boot Script" -d /boot/firmware/uboot.mkimage /boot/firmware/boot.scr
618 chroot_exec mkimage -A arm -O linux -T script -C none -a 0x00000000 -e 0x00000000 -n "RPi2 Boot Script" -d /boot/firmware/uboot.mkimage /boot/firmware/boot.scr
582 fi
619 fi
583
620
584 # Fetch and build fbturbo Xorg driver
621 # Fetch and build fbturbo Xorg driver
585 if [ "$ENABLE_FBTURBO" = true ] ; then
622 if [ "$ENABLE_FBTURBO" = true ] ; then
586 # Fetch fbturbo driver sources
623 # Fetch fbturbo driver sources
587 git -C $R/tmp clone https://github.com/ssvb/xf86-video-fbturbo.git
624 git -C $R/tmp clone https://github.com/ssvb/xf86-video-fbturbo.git
588
625
589 # Install Xorg build dependencies
626 # Install Xorg build dependencies
590 chroot_exec apt-get install -q -y --no-install-recommends xorg-dev xutils-dev x11proto-dri2-dev libltdl-dev libtool automake libdrm-dev
627 chroot_exec apt-get install -q -y --no-install-recommends xorg-dev xutils-dev x11proto-dri2-dev libltdl-dev libtool automake libdrm-dev
591
628
592 # Build and install fbturbo driver inside chroot
629 # Build and install fbturbo driver inside chroot
593 chroot_exec /bin/bash -c "cd /tmp/xf86-video-fbturbo; autoreconf -vi; ./configure --prefix=/usr; make; make install"
630 chroot_exec /bin/bash -c "cd /tmp/xf86-video-fbturbo; autoreconf -vi; ./configure --prefix=/usr; make; make install"
594
631
595 # Add fbturbo driver to Xorg configuration
632 # Add fbturbo driver to Xorg configuration
596 cat <<EOM >$R/usr/share/X11/xorg.conf.d/99-fbturbo.conf
633 cat <<EOM >$R/usr/share/X11/xorg.conf.d/99-fbturbo.conf
597 Section "Device"
634 Section "Device"
598 Identifier "Allwinner A10/A13 FBDEV"
635 Identifier "Allwinner A10/A13 FBDEV"
599 Driver "fbturbo"
636 Driver "fbturbo"
600 Option "fbdev" "/dev/fb0"
637 Option "fbdev" "/dev/fb0"
601 Option "SwapbuffersWait" "true"
638 Option "SwapbuffersWait" "true"
602 EndSection
639 EndSection
603 EOM
640 EOM
604
641
605 # Remove Xorg build dependencies
642 # Remove Xorg build dependencies
606 chroot_exec apt-get -q -y purge --auto-remove xorg-dev xutils-dev x11proto-dri2-dev libltdl-dev libtool automake libdrm-dev
643 chroot_exec apt-get -q -y purge --auto-remove xorg-dev xutils-dev x11proto-dri2-dev libltdl-dev libtool automake libdrm-dev
607 fi
644 fi
608
645
609 # Remove gcc/c++ build environment from the chroot
646 # Remove gcc/c++ build environment from the chroot
610 if [ "$ENABLE_UBOOT" = true ] || [ "$ENABLE_FBTURBO" = true ]; then
647 if [ "$ENABLE_UBOOT" = true ] || [ "$ENABLE_FBTURBO" = true ]; then
611 chroot_exec apt-get -y -q purge --auto-remove bc binutils cpp cpp-4.9 g++ g++-4.9 gcc gcc-4.9 libasan1 libatomic1 libc-dev-bin libc6-dev libcloog-isl4 libgcc-4.9-dev libgomp1 libisl10 libmpc3 libmpfr4 libstdc++-4.9-dev libubsan0 linux-compiler-gcc-4.9-arm linux-libc-dev make
648 chroot_exec apt-get -y -q purge --auto-remove bc binutils cpp cpp-4.9 g++ g++-4.9 gcc gcc-4.9 libasan1 libatomic1 libc-dev-bin libc6-dev libcloog-isl4 libgcc-4.9-dev libgomp1 libisl10 libmpc3 libmpfr4 libstdc++-4.9-dev libubsan0 linux-compiler-gcc-4.9-arm linux-libc-dev make
612 fi
649 fi
613
650
614 # Clean cached downloads
651 # Clean cached downloads
615 chroot_exec apt-get -y clean
652 chroot_exec apt-get -y clean
616 chroot_exec apt-get -y autoclean
653 chroot_exec apt-get -y autoclean
617 chroot_exec apt-get -y autoremove
654 chroot_exec apt-get -y autoremove
618
655
619 # Invoke custom scripts
656 # Invoke custom scripts
620 if [ -n "${CHROOT_SCRIPTS}" ]; then
657 if [ -n "${CHROOT_SCRIPTS}" ]; then
621 cp -r "${CHROOT_SCRIPTS}" "${R}/chroot_scripts"
658 cp -r "${CHROOT_SCRIPTS}" "${R}/chroot_scripts"
622 LANG=C chroot $R bash -c 'for SCRIPT in /chroot_scripts/*; do if [ -f $SCRIPT -a -x $SCRIPT ]; then $SCRIPT; fi done;'
659 LANG=C chroot $R bash -c 'for SCRIPT in /chroot_scripts/*; do if [ -f $SCRIPT -a -x $SCRIPT ]; then $SCRIPT; fi done;'
623 rm -rf "${R}/chroot_scripts"
660 rm -rf "${R}/chroot_scripts"
624 fi
661 fi
625
662
626 # Unmount mounted filesystems
663 # Unmount mounted filesystems
627 umount -l $R/proc
664 umount -l $R/proc
628 umount -l $R/sys
665 umount -l $R/sys
629
666
630 # Clean up files
667 # Clean up files
631 rm -f $R/etc/apt/sources.list.save
668 rm -f $R/etc/apt/sources.list.save
632 rm -f $R/etc/resolvconf/resolv.conf.d/original
669 rm -f $R/etc/resolvconf/resolv.conf.d/original
633 rm -rf $R/run
670 rm -rf $R/run
634 mkdir -p $R/run
671 mkdir -p $R/run
635 rm -f $R/etc/*-
672 rm -f $R/etc/*-
636 rm -f $R/root/.bash_history
673 rm -f $R/root/.bash_history
637 rm -rf $R/tmp/*
674 rm -rf $R/tmp/*
638 rm -f $R/var/lib/urandom/random-seed
675 rm -f $R/var/lib/urandom/random-seed
639 [ -L $R/var/lib/dbus/machine-id ] || rm -f $R/var/lib/dbus/machine-id
676 [ -L $R/var/lib/dbus/machine-id ] || rm -f $R/var/lib/dbus/machine-id
640 rm -f $R/etc/machine-id
677 rm -f $R/etc/machine-id
641 rm -fr $R/etc/apt/apt.conf.d/10proxy
678 rm -fr $R/etc/apt/apt.conf.d/10proxy
642
679
643 # Calculate size of the chroot directory in KB
680 # Calculate size of the chroot directory in KB
644 CHROOT_SIZE=$(expr `du -s $R | awk '{ print $1 }'`)
681 CHROOT_SIZE=$(expr `du -s $R | awk '{ print $1 }'`)
645
682
646 # Calculate the amount of needed 512 Byte sectors
683 # Calculate the amount of needed 512 Byte sectors
647 TABLE_SECTORS=$(expr 1 \* 1024 \* 1024 \/ 512)
684 TABLE_SECTORS=$(expr 1 \* 1024 \* 1024 \/ 512)
648 BOOT_SECTORS=$(expr 64 \* 1024 \* 1024 \/ 512)
685 BOOT_SECTORS=$(expr 64 \* 1024 \* 1024 \/ 512)
649 ROOT_OFFSET=$(expr ${TABLE_SECTORS} + ${BOOT_SECTORS})
686 ROOT_OFFSET=$(expr ${TABLE_SECTORS} + ${BOOT_SECTORS})
650
687
651 # The root partition is EXT4
688 # The root partition is EXT4
652 # This means more space than the actual used space of the chroot is used.
689 # This means more space than the actual used space of the chroot is used.
653 # As overhead for journaling and reserved blocks 20% are added.
690 # As overhead for journaling and reserved blocks 20% are added.
654 ROOT_SECTORS=$(expr $(expr ${CHROOT_SIZE} + ${CHROOT_SIZE} \/ 100 \* 20) \* 1024 \/ 512)
691 ROOT_SECTORS=$(expr $(expr ${CHROOT_SIZE} + ${CHROOT_SIZE} \/ 100 \* 20) \* 1024 \/ 512)
655
692
656 # Calculate required image size in 512 Byte sectors
693 # Calculate required image size in 512 Byte sectors
657 IMAGE_SECTORS=$(expr ${TABLE_SECTORS} + ${BOOT_SECTORS} + ${ROOT_SECTORS})
694 IMAGE_SECTORS=$(expr ${TABLE_SECTORS} + ${BOOT_SECTORS} + ${ROOT_SECTORS})
658
695
659 # Prepare date string for image file name
696 # Prepare date string for image file name
660 DATE="$(date +%Y-%m-%d)"
697 DATE="$(date +%Y-%m-%d)"
661
698
662 # Prepare image file
699 # Prepare image file
663 dd if=/dev/zero of="$BASEDIR/${DATE}-debian-${RELEASE}.img" bs=512 count=${TABLE_SECTORS}
700 dd if=/dev/zero of="$BASEDIR/${DATE}-debian-${RELEASE}.img" bs=512 count=${TABLE_SECTORS}
664 dd if=/dev/zero of="$BASEDIR/${DATE}-debian-${RELEASE}.img" bs=512 count=0 seek=${IMAGE_SECTORS}
701 dd if=/dev/zero of="$BASEDIR/${DATE}-debian-${RELEASE}.img" bs=512 count=0 seek=${IMAGE_SECTORS}
665
702
666 # Write partition table
703 # Write partition table
667 sfdisk -q -f "$BASEDIR/${DATE}-debian-${RELEASE}.img" <<EOM
704 sfdisk -q -f "$BASEDIR/${DATE}-debian-${RELEASE}.img" <<EOM
668 unit: sectors
705 unit: sectors
669
706
670 1 : start= ${TABLE_SECTORS}, size= ${BOOT_SECTORS}, Id= c, bootable
707 1 : start= ${TABLE_SECTORS}, size= ${BOOT_SECTORS}, Id= c, bootable
671 2 : start= ${ROOT_OFFSET}, size= ${ROOT_SECTORS}, Id=83
708 2 : start= ${ROOT_OFFSET}, size= ${ROOT_SECTORS}, Id=83
672 3 : start= 0, size= 0, Id= 0
709 3 : start= 0, size= 0, Id= 0
673 4 : start= 0, size= 0, Id= 0
710 4 : start= 0, size= 0, Id= 0
674 EOM
711 EOM
675
712
676 # Set up temporary loop devices and build filesystems
713 # Set up temporary loop devices and build filesystems
677 VFAT_LOOP="$(losetup -o 1M --sizelimit 64M -f --show $BASEDIR/${DATE}-debian-${RELEASE}.img)"
714 VFAT_LOOP="$(losetup -o 1M --sizelimit 64M -f --show $BASEDIR/${DATE}-debian-${RELEASE}.img)"
678 EXT4_LOOP="$(losetup -o 65M -f --show $BASEDIR/${DATE}-debian-${RELEASE}.img)"
715 EXT4_LOOP="$(losetup -o 65M -f --show $BASEDIR/${DATE}-debian-${RELEASE}.img)"
679 mkfs.vfat "$VFAT_LOOP"
716 mkfs.vfat "$VFAT_LOOP"
680 mkfs.ext4 "$EXT4_LOOP"
717 mkfs.ext4 "$EXT4_LOOP"
681
718
682 # Mount the temporary loop devices
719 # Mount the temporary loop devices
683 mkdir -p "$BUILDDIR/mount"
720 mkdir -p "$BUILDDIR/mount"
684 mount "$EXT4_LOOP" "$BUILDDIR/mount"
721 mount "$EXT4_LOOP" "$BUILDDIR/mount"
685
722
686 mkdir -p "$BUILDDIR/mount/boot/firmware"
723 mkdir -p "$BUILDDIR/mount/boot/firmware"
687 mount "$VFAT_LOOP" "$BUILDDIR/mount/boot/firmware"
724 mount "$VFAT_LOOP" "$BUILDDIR/mount/boot/firmware"
688
725
689 # Copy all files from the chroot to the loop device mount point directory
726 # Copy all files from the chroot to the loop device mount point directory
690 rsync -a "$R/" "$BUILDDIR/mount/"
727 rsync -a "$R/" "$BUILDDIR/mount/"
691
728
692 # Unmount all temporary loop devices and mount points
729 # Unmount all temporary loop devices and mount points
693 cleanup
730 cleanup
694
731
695 # (optinal) create block map file for "bmaptool"
732 # (optinal) create block map file for "bmaptool"
696 bmaptool create -o "$BASEDIR/${DATE}-debian-${RELEASE}.bmap" "$BASEDIR/${DATE}-debian-${RELEASE}.img"
733 bmaptool create -o "$BASEDIR/${DATE}-debian-${RELEASE}.bmap" "$BASEDIR/${DATE}-debian-${RELEASE}.img"
697
734
698 # Image was successfully created
735 # Image was successfully created
699 echo "$BASEDIR/${DATE}-debian-${RELEASE}.img (${IMAGE_SIZE})" ": successfully created"
736 echo "$BASEDIR/${DATE}-debian-${RELEASE}.img (${IMAGE_SIZE})" ": successfully created"
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