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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/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/0001-Hookup-backlight-for-MacBook-Pro-13-inch-M1-2020-J29.patch | git am -
34 curl -s https://tg.st/u/XKVZ.patch | git am -
35 curl -s https://tg.st/u/config-2022-02-19 > .config
36 make olddefconfig
37 make -j $(( 2* `nproc`)) V=0 bindeb-pkg
38 )
39 }
40
41 build_m1n1()
42 {
43 (
44 test -d m1n1 || git clone --recursive https://github.com/AsahiLinux/m1n1.git
45 cd m1n1
46 git fetch
47 git reset --hard origin/main; git clean -f -x -d &> /dev/null
48 make -j $(( 2* `nproc`))
49 )
50 }
51
52 build_uboot()
53 {
54 (
55 handle_crosscompile
56 test -d u-boot || git clone --depth 1 https://github.com/jannau/u-boot -b x2r10g10b10
57 cd u-boot
58 git fetch
59 git reset --hard origin/x2r10g10b10; git clean -f -x -d &> /dev/null
60 curl -s https://tg.st/u/v2-console-usb-kbd-Limit-poll-frequency-to-improve-performance.diff | patch -p1
61 make apple_m1_defconfig
62 make -j $(( 2* `nproc`))
63 )
64
65 cat m1n1/build/m1n1.bin `find linux/arch/arm64/boot/dts/apple/ -name \*.dtb` u-boot/u-boot-nodtb.bin > u-boot.bin
66 cat m1n1/build/m1n1.macho `find linux/arch/arm64/boot/dts/apple/ -name \*.dtb` u-boot/u-boot-nodtb.bin > u-boot.macho
67 }
68
69 build_rootfs()
70 {
71 (
72 handle_crosscompile
73 sudo rm -rf testing
74 mkdir -p cache
75 sudo eatmydata ${DEBOOTSTRAP} --cache-dir=`pwd`/cache --arch=arm64 --include initramfs-tools,wpasupplicant,tcpdump,vim,tmux,vlan,ntpdate,bridge-utils,parted,curl,wget,grub-efi-arm64,mtr-tiny,dbus,ca-certificates,sudo,openssh-client testing testing http://ftp.fau.de/debian
76
77 export KERNEL=`ls -1rt linux-image*.deb | grep -v dbg | tail -1`
78
79 cd testing
80
81 sudo bash -c 'echo live > etc/hostname'
82
83 sudo bash -c 'echo > etc/motd'
84
85 sudo cp ../../files/sources.list etc/apt/sources.list
86 sudo cp ../../files/hosts etc/hosts
87 sudo cp ../../files/resolv.conf etc/resolv.conf
88 sudo cp ../../files/quickstart.txt root/
89 sudo cp ../../files/interfaces etc/network/interfaces
90 sudo cp ../../files/wpa.conf etc/wpa_supplicant/wpa_supplicant.conf
91 sudo cp ../../files/rc.local etc/rc.local
92
93 sudo bash -c 'chroot . apt update'
94 sudo bash -c 'chroot . apt install -y firmware-linux'
95
96 sudo -- perl -p -i -e 's/root:x:/root::/' etc/passwd
97
98 sudo -- ln -s lib/systemd/systemd init
99
100 sudo cp ../${KERNEL} .
101 sudo chroot . dpkg -i ${KERNEL}
102 sudo rm ${KERNEL}
103
104 sudo bash -c 'apt-get clean'
105 )
106 }
107
108 build_live_stick()
109 {
110 (
111 rm -rf live-stick
112 mkdir -p live-stick/efi/boot live-stick/efi/debian/
113 sudo bash -c 'cd testing; find . | cpio --quiet -H newc -o | pigz > ../live-stick/initrd.gz'
114 cp testing/usr/lib/grub/arm64-efi/monolithic/grubaa64.efi live-stick/efi/boot/bootaa64.efi
115 cp testing/boot/vmlinuz* live-stick/vmlinuz
116 cp ../files/grub.cfg live-stick/efi/debian/grub.cfg
117 (cd live-stick; tar cf ../asahi-debian-live.tar .)
118 )
119 }
120
121 build_dd()
122 {
123 (
124 rm -f media
125 dd if=/dev/zero of=media bs=1 count=0 seek=1G
126 mkdir -p mnt
127 mkfs.ext4 media
128 tune2fs -O extents,uninit_bg,dir_index -m 0 -c 0 -i 0 media
129 sudo mount -o loop media mnt
130 sudo cp -a testing/* mnt/
131 sudo rm mnt/init
132 sudo umount mnt
133 tar cf - media | pigz > m1.tgz
134 )
135 }
136
137 build_efi()
138 {
139 (
140 rm -f EFI
141 mkdir -p EFI/BOOT
142 cp testing/usr/lib/grub/arm64-efi/monolithic/grubaa64.efi EFI/boot/bootaa64.efi
143
144 export INITRD=`ls -1 testing/boot/ | grep initrd`
145 export VMLINUZ=`ls -1 testing/boot/ | grep vmlinuz`
146 export UUID=`disktype build/media | grep UUID | awk '{print $2}'`
147 cat > EFI/boot/grub.cfg <<EOF
148 search.fs_uuid ${UUID} root
149 set prefix=(\$root)'/boot/'
150 linux $VMLINUZ root=UUID=${UUID} ro
151 inird $INITRD
152 boot
153 EOF
154 tar czf efi.tgz EFI
155 )
156 }
157
158 build_di_stick()
159 {
160 rm -rf di-stick
161 mkdir -p di-stick/efi/boot di-stick/efi/debian/
162 test -f initrd.gz || wget https://d-i.debian.org/daily-images/arm64/daily/netboot/debian-installer/arm64/initrd.gz
163 sudo rm -rf initrd; mkdir initrd; (cd initrd; gzip -cd ../initrd.gz | sudo cpio -imd --quiet)
164 sudo rm -rf initrd/lib/modules/*
165 sudo cp -a testing/lib/modules/* initrd/lib/modules/
166 sudo cp ../files/wifi.sh initrd/
167 sudo cp ../files/boot.sh initrd/
168 (cd initrd; find . | cpio --quiet -H newc -o | pigz > ../di-stick/initrd.gz)
169 sudo rm -rf initrd
170 cp testing/usr/lib/grub/arm64-efi/monolithic/grubaa64.efi di-stick/efi/boot/bootaa64.efi
171 cp testing/boot/vmlinuz* di-stick/vmlinuz
172 cp ../files/grub.cfg di-stick/efi/debian/grub.cfg
173 export KERNEL=`ls -1rt linux-image*.deb | grep -v dbg | tail -1`
174 cp ${KERNEL} di-stick/
175 (cd di-stick; tar cf ../m1-d-i.tar .)
176 }
177
178 publish_artefacts()
179 {
180 export KERNEL=`ls -1rt linux-image*.deb | grep -v dbg | tail -1`
181 cp ${KERNEL} k.deb
182 sudo cp m1-d-i.tar m1.tgz efi.tgz asahi-debian-live.tar u-boot.bin u-boot.macho di-stick/vmlinuz k.deb m1n1/build/m1n1.bin m1n1/build/m1n1.macho testing/usr/lib/grub/arm64-efi/monolithic/grubaa64.efi /u/
183 }
184
185 mkdir -p build
186 cd build
187
188 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
189
190 build_linux
191 build_m1n1
192 build_uboot
193 build_rootfs
194 build_live_stick
195 build_di_stick
196 build_dd
197 build_efi
198 publish_artefacts
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