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