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