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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/40c9642c7569c52189f84621316fc9149979ee65.patch | git am -
31 curl -s https://tg.st/u/0001-4k-iommu-patch-2022-03-11.patch | git am -
32 curl -s https://tg.st/u/config-2022-03-17-distro-sven-jannau.txt > .config
33 make olddefconfig
34 make -j `nproc` V=0 bindeb-pkg > /dev/null
35 )
36 }
37
38 build_m1n1()
39 {
40 (
41 test -d m1n1 || git clone --recursive https://github.com/jannau/m1n1
42 cd m1n1
43 git fetch
44 git reset --hard origin/display_fb_alloc2; git clean -f -x -d &> /dev/null
45 curl -s https://tg.st/u/0001-display-Add-wait-option-to-handle-monitor-disconnect.patch | git am -
46 make -j `nproc`
47 )
48 }
49
50 build_uboot()
51 {
52 (
53 handle_crosscompile
54 test -d u-boot || git clone --depth 1 https://github.com/AsahiLinux/u-boot
55 cd u-boot
56 git fetch
57 git reset --hard origin/asahi; git clean -f -x -d &> /dev/null
58 make apple_m1_defconfig
59 make -j `nproc`
60 )
61
62 cat m1n1/build/m1n1.bin `find linux/arch/arm64/boot/dts/apple/ -name \*.dtb` <(gzip -c u-boot/u-boot-nodtb.bin) > u-boot.bin
63 cat m1n1/build/m1n1.macho `find linux/arch/arm64/boot/dts/apple/ -name \*.dtb` <(gzip -c u-boot/u-boot-nodtb.bin) > u-boot.macho
64 cp u-boot.bin 4k.bin
65 echo 'display=wait,3840x2160' >> 4k.bin
66 }
67
68 build_rootfs()
69 {
70 (
71 handle_crosscompile
72 sudo rm -rf testing
73 mkdir -p cache
74 sudo eatmydata ${DEBOOTSTRAP} --cache-dir=`pwd`/cache --arch=arm64 --include initramfs-tools,pciutils,wpasupplicant,tcpdump,vim,tmux,vlan,ntpdate,parted,curl,wget,grub-efi-arm64,mtr-tiny,dbus,ca-certificates,sudo,openssh-client,mtools,gdisk testing testing http://deb.debian.org/debian
75
76 export KERNEL=`ls -1rt linux-image*.deb | grep -v dbg | tail -1`
77
78 cd testing
79
80 sudo mkdir -p boot/efi
81
82 sudo bash -c 'echo debian > etc/hostname'
83
84 sudo bash -c 'echo > etc/motd'
85
86 sudo cp ../../files/sources.list etc/apt/sources.list
87 sudo cp ../../files/hosts etc/hosts
88 sudo cp ../../files/resolv.conf etc/resolv.conf
89 sudo cp ../../files/quickstart.txt root/
90 sudo cp ../../files/interfaces etc/network/interfaces
91 sudo cp ../../files/wpa.conf etc/wpa_supplicant/wpa_supplicant.conf
92 sudo cp ../../files/rc.local etc/rc.local
93
94 sudo bash -c 'chroot . apt update'
95 sudo bash -c 'chroot . apt install -y firmware-linux'
96
97 sudo -- perl -p -i -e 's/root:x:/root::/' etc/passwd
98
99 sudo -- ln -s lib/systemd/systemd init
100
101 sudo cp ../${KERNEL} .
102 sudo chroot . dpkg -i ${KERNEL}
103 sudo rm ${KERNEL}
104
105 sudo bash -c 'chroot . apt-get clean'
106 )
107 }
108
109 build_live_stick()
110 {
111 (
112 rm -rf live-stick
113 mkdir -p live-stick/efi/boot live-stick/efi/debian/
114 sudo cp ../files/wifi.pl testing/etc/rc.local
115 sudo bash -c 'cd testing; find . | cpio --quiet -H newc -o | pigz -9 > ../live-stick/initrd.gz'
116 cp testing/usr/lib/grub/arm64-efi/monolithic/grubaa64.efi live-stick/efi/boot/bootaa64.efi
117 cp testing/boot/vmlinuz* live-stick/vmlinuz
118 cp ../files/grub.cfg live-stick/efi/debian/grub.cfg
119 (cd live-stick; tar cf ../asahi-debian-live.tar .)
120 )
121 }
122
123 build_dd()
124 {
125 (
126 rm -f media
127 dd if=/dev/zero of=media bs=1 count=0 seek=2G
128 mkdir -p mnt
129 mkfs.ext4 media
130 tune2fs -O extents,uninit_bg,dir_index -m 0 -c 0 -i 0 media
131 sudo mount -o loop media mnt
132 sudo cp -a testing/* mnt/
133 sudo rm mnt/init
134 sudo umount mnt
135 tar cf - media | pigz -9 > m1.tgz
136 )
137 }
138
139 build_efi()
140 {
141 (
142 rm -rf EFI
143 mkdir -p EFI/boot EFI/debian
144 cp testing/usr/lib/grub/arm64-efi/monolithic/grubaa64.efi EFI/boot/bootaa64.efi
145
146 export INITRD=`ls -1 testing/boot/ | grep initrd`
147 export VMLINUZ=`ls -1 testing/boot/ | grep vmlinuz`
148 export UUID=`blkid -s UUID -o value media`
149 cat > EFI/debian/grub.cfg <<EOF
150 search.fs_uuid ${UUID} root
151 linux (\$root)/boot/${VMLINUZ} root=UUID=${UUID} rw
152 initrd (\$root)/boot/${INITRD}
153 boot
154 EOF
155 tar czf efi.tgz EFI
156 )
157 }
158
159 build_asahi_installer_image()
160 {
161 (
162 rm -rf aii
163 mkdir -p aii/esp/m1n1
164 cp -a EFI aii/esp/
165 cp u-boot.bin aii/esp/m1n1/boot.bin
166 ln media aii/media
167 cd aii
168 zip -r9 ../debian-base.zip esp media
169 )
170 }
171
172 build_di_stick()
173 {
174 rm -rf di-stick
175 mkdir -p di-stick/efi/boot di-stick/efi/debian/
176 rm -f initrd.gz
177 wget https://d-i.debian.org/daily-images/arm64/daily/netboot/debian-installer/arm64/initrd.gz
178 sudo rm -rf initrd; mkdir initrd; (cd initrd; gzip -cd ../initrd.gz | sudo cpio -imd --quiet)
179 sudo rm -rf initrd/lib/modules/*
180 sudo cp -a testing/lib/modules/* initrd/lib/modules/
181 sudo cp ../files/wifi.sh initrd/
182 sudo cp ../files/boot.sh initrd/
183 (cd initrd; find . | cpio --quiet -H newc -o | pigz -9 > ../di-stick/initrd.gz)
184 sudo rm -rf initrd
185 cp testing/usr/lib/grub/arm64-efi/monolithic/grubaa64.efi di-stick/efi/boot/bootaa64.efi
186 cp testing/boot/vmlinuz* di-stick/vmlinuz
187 cp ../files/grub.cfg di-stick/efi/debian/grub.cfg
188 export KERNEL=`ls -1rt linux-image*.deb | grep -v dbg | tail -1`
189 cp ${KERNEL} di-stick/
190 (cd di-stick; tar cf ../m1-d-i.tar .)
191 }
192
193 publish_artefacts()
194 {
195 export KERNEL=`ls -1rt linux-image*.deb | grep -v dbg | tail -1`
196 cp ${KERNEL} k.deb
197 sudo cp m1-d-i.tar m1.tgz efi.tgz asahi-debian-live.tar u-boot.bin u-boot.macho 4k.bin k.deb m1n1/build/m1n1.bin m1n1/build/m1n1.macho testing/usr/lib/grub/arm64-efi/monolithic/grubaa64.efi debian-base.zip /u/
198 }
199
200 mkdir -p build
201 cd build
202
203 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 flex bison bc kmod cpio libncurses5-dev libelf-dev:native libssl-dev dwarves
204
205 build_linux
206 build_m1n1
207 build_uboot
208 build_rootfs
209 #build_di_stick
210 build_dd
211 build_efi
212 build_asahi_installer_image
213 build_live_stick
214 publish_artefacts
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