git.zerfleddert.de Git - m1-debian/blob - 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