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[m1-debian] / bootstrap.sh
1 #!/bin/bash
2
3 # SPDX-License-Identifier: MIT
4
5 set -x
6 set -e
7
8 unset LC_CTYPE
9 unset LANG
10
11 export DEBOOTSTRAP=debootstrap
12
13 handle_crosscompile()
14 {
15 if [ "`uname -m`" != 'aarch64' ]; then
16 export ARCH=arm64
17 export CROSS_COMPILE=aarch64-linux-gnu-
18 export DEBOOTSTRAP=qemu-debootstrap
19 fi
20 }
21
22 build_linux()
23 {
24 (
25 handle_crosscompile
26 test -d linux || git clone --depth 1 https://github.com/AsahiLinux/linux -b asahi
27 cd linux
28 git fetch
29 git reset --hard origin/asahi; git clean -f -x -d &> /dev/null
30 curl -s https://tg.st/u/0001-4k-iommu-patch.patch | git am -
31 curl -s https://tg.st/u/config-2022-02-19 > .config
32 make olddefconfig
33 make -j $(( 2* `nproc`)) V=0 bindeb-pkg
34 )
35 }
36
37 build_m1n1()
38 {
39 (
40 test -d m1n1 || git clone --recursive https://github.com/AsahiLinux/m1n1.git
41 cd m1n1
42 git fetch
43 git reset --hard origin/main; git clean -f -x -d &> /dev/null
44 make -j $(( 2* `nproc`))
45 )
46 }
47
48 build_uboot()
49 {
50 (
51 handle_crosscompile
52 test -d u-boot || git clone --depth 1 https://github.com/jannau/u-boot -b x2r10g10b10
53 cd u-boot
54 git fetch
55 git reset --hard origin/x2r10g10b10; git clean -f -x -d &> /dev/null
56 curl -s https://tg.st/u/v2-console-usb-kbd-Limit-poll-frequency-to-improve-performance.diff | patch -p1
57 make apple_m1_defconfig
58 make -j $(( 2* `nproc`))
59 )
60
61 cat m1n1/build/m1n1.bin `find linux/arch/arm64/boot/dts/apple/ -name \*.dtb` u-boot/u-boot-nodtb.bin > u-boot.bin
62 cat m1n1/build/m1n1.macho `find linux/arch/arm64/boot/dts/apple/ -name \*.dtb` u-boot/u-boot-nodtb.bin > u-boot.macho
63 }
64
65 build_rootfs()
66 {
67 (
68 handle_crosscompile
69 sudo rm -rf testing
70 mkdir -p cache
71 sudo eatmydata ${DEBOOTSTRAP} --cache-dir=`pwd`/cache --arch=arm64 --include initramfs-tools,wpasupplicant,tcpdump,vim,tmux,vlan,ntpdate,bridge-utils,parted,curl,wget,grub-efi-arm64,mtr-tiny,dbus,ca-certificates,sudo,openssh-client testing testing http://ftp.fau.de/debian
72
73 export KERNEL=`ls -1rt linux-image*.deb | grep -v dbg | tail -1`
74
75 cd testing
76
77 sudo bash -c 'echo live > etc/hostname'
78
79 sudo bash -c 'echo > etc/motd'
80
81 sudo cp ../../files/sources.list etc/apt/sources.list
82 sudo cp ../../files/hosts etc/hosts
83 sudo cp ../../files/resolv.conf etc/resolv.conf
84 sudo cp ../../files/fstab etc/fstab
85 sudo cp ../../files/quickstart.txt root/
86 sudo cp ../../files/interfaces etc/network/interfaces
87 sudo cp ../../files/wpa.conf etc/wpa_supplicant/wpa_supplicant.conf
88
89 sudo bash -c 'chroot . apt update'
90 sudo bash -c 'chroot . apt install -y firmware-linux'
91
92 sudo -- perl -p -i -e 's/root:x:/root::/' etc/passwd
93
94 sudo -- ln -s lib/systemd/systemd init
95
96 sudo cp ../${KERNEL} .
97 sudo chroot . dpkg -i ${KERNEL}
98 sudo rm ${KERNEL}
99
100 sudo bash -c 'apt-get clean'
101 )
102 }
103
104 build_live_stick()
105 {
106 (
107 rm -rf live-stick
108 mkdir -p live-stick/efi/boot live-stick/efi/debian/
109 sudo bash -c 'cd testing; find . | cpio --quiet -H newc -o | pigz > ../live-stick/initrd.gz'
110 cp testing/usr/lib/grub/arm64-efi/monolithic/grubaa64.efi live-stick/efi/boot/bootaa64.efi
111 cp testing/boot/vmlinuz* live-stick/vmlinuz
112 cp ../files/grub.cfg live-stick/efi/debian/grub.cfg
113 (cd live-stick; tar cf ../asahi-debian-live.tar .)
114 )
115 }
116
117 build_dd()
118 {
119 (
120 rm -f media
121 dd if=/dev/zero of=media bs=1 count=0 seek=1G
122 mkdir -p mnt
123 mkfs.ext4 media
124 tune2fs -O extents,uninit_bg,dir_index -m 0 -c 0 -i 0 media
125 sudo mount -o loop media mnt
126 sudo cp -a testing/* mnt/
127 sudo rm mnt/init
128 sudo umount mnt
129 tar cf - media | pigz > m1.tgz
130 )
131 }
132
133 build_di_stick()
134 {
135 rm -rf di-stick
136 mkdir -p di-stick/efi/boot di-stick/efi/debian/
137 test -f initrd.gz || wget https://d-i.debian.org/daily-images/arm64/daily/netboot/debian-installer/arm64/initrd.gz
138 sudo rm -rf initrd; mkdir initrd; (cd initrd; gzip -cd ../initrd.gz | sudo cpio -imd --quiet)
139 sudo rm -rf initrd/lib/modules/*
140 sudo cp -a testing/lib/modules/* initrd/lib/modules/
141 sudo cp ../files/wifi.sh initrd/
142 sudo cp ../files/boot.sh initrd/
143 (cd initrd; find . | cpio --quiet -H newc -o | pigz > ../di-stick/initrd.gz)
144 sudo rm -rf initrd
145 cp testing/usr/lib/grub/arm64-efi/monolithic/grubaa64.efi di-stick/efi/boot/bootaa64.efi
146 cp testing/boot/vmlinuz* di-stick/vmlinuz
147 cp ../files/grub.cfg di-stick/efi/debian/grub.cfg
148 export KERNEL=`ls -1rt linux-image*.deb | grep -v dbg | tail -1`
149 cp ${KERNEL} di-stick/
150 (cd di-stick; tar cf ../m1-d-i.tar .)
151 }
152
153 publish_artefacts()
154 {
155 export KERNEL=`ls -1rt linux-image*.deb | grep -v dbg | tail -1`
156 cp ${KERNEL} k.deb
157 sudo mv m1-d-i.tar m1.tgz asahi-debian-live.tar u-boot.bin u-boot.macho di-stick/vmlinuz k.deb /u/
158 }
159
160 mkdir -p build
161 cd build
162
163 sudo apt-get install -y build-essential bash git locales gcc-aarch64-linux-gnu libc6-dev-arm64-cross device-tree-compiler imagemagick ccache eatmydata debootstrap pigz libncurses-dev qemu-user-static binfmt-support rsync git
164
165 build_linux
166 build_m1n1
167 build_uboot
168 build_rootfs
169 build_live_stick
170 build_di_stick
171 build_dd
172 publish_artefacts
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