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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 sudo apt install -y libc6-dev-arm64-cross
20 fi
21 }
22
23 build_linux()
24 {
25 (
26 handle_crosscompile
27 test -d linux || git clone --depth 1 https://github.com/AsahiLinux/linux -b asahi
28 cd linux
29 git fetch
30 git reset --hard origin/asahi; git clean -f -x -d &> /dev/null
31 curl -s https://tg.st/u/40c9642c7569c52189f84621316fc9149979ee65.patch | git am -
32 curl -s https://tg.st/u/0001-4k-iommu-patch-2022-07-20.patch | git am -
33 curl -s https://tg.st/u/config-2022-08-13-4k.txt > .config
34 make olddefconfig
35 make -j `nproc` V=0 bindeb-pkg > /dev/null
36 )
37 }
38
39 build_m1n1()
40 {
41 (
42 test -d m1n1 || git clone --recursive https://github.com/AsahiLinux/m1n1
43 cd m1n1
44 git fetch -a -t
45 # https://github.com/AsahiLinux/PKGBUILDs/blob/main/m1n1/PKGBUILD
46 git reset --hard v1.1.4; git clean -f -x -d &> /dev/null
47 make -j `nproc`
48 )
49 }
50
51 build_uboot()
52 {
53 (
54 handle_crosscompile
55 test -d u-boot || git clone https://github.com/AsahiLinux/u-boot
56 cd u-boot
57 git fetch -a -t
58 # For tag, see https://github.com/AsahiLinux/PKGBUILDs/blob/main/uboot-asahi/PKGBUILD
59 git reset --hard asahi-v2022.07-3; git clean -f -x -d &> /dev/null
60 git revert --no-edit 4d2b02faf69eaddd0f73758ab26c456071bd2017
61 make apple_m1_defconfig
62 make -j `nproc`
63 )
64
65 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
66 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
67 cp u-boot.bin 4k.bin
68 cp u-boot.bin 2k.bin
69 echo 'display=2560x1440' >> 2k.bin
70 echo 'display=wait,3840x2160' >> 4k.bin
71
72 }
73
74 build_rootfs()
75 {
76 (
77 handle_crosscompile
78 sudo rm -rf testing
79 mkdir -p cache
80 sudo eatmydata ${DEBOOTSTRAP} --cache-dir=`pwd`/cache --arch=arm64 --include initramfs-tools,pciutils,wpasupplicant,tcpdump,vim,tmux,vlan,ntpdate,parted,curl,wget,grub-efi-arm64,mtr-tiny,dbus,ca-certificates,sudo,openssh-client,mtools,gdisk testing testing http://deb.debian.org/debian
81
82 export KERNEL=`ls -1rt linux-image*.deb | grep -v dbg | tail -1`
83
84 cd testing
85
86 sudo mkdir -p boot/efi
87
88 sudo bash -c 'echo debian > etc/hostname'
89
90 sudo bash -c 'echo > etc/motd'
91
92 sudo cp ../../files/sources.list etc/apt/sources.list
93 sudo cp ../../files/hosts etc/hosts
94 sudo cp ../../files/resolv.conf etc/resolv.conf
95 sudo cp ../../files/quickstart.txt root/
96 sudo cp ../../files/interfaces etc/network/interfaces
97 sudo cp ../../files/wpa.conf etc/wpa_supplicant/wpa_supplicant.conf
98 sudo cp ../../files/rc.local etc/rc.local
99
100 sudo bash -c 'chroot . apt update'
101 sudo bash -c 'chroot . apt install -y firmware-linux'
102
103 sudo -- perl -p -i -e 's/root:x:/root::/' etc/passwd
104
105 sudo -- ln -s lib/systemd/systemd init
106
107 sudo cp ../${KERNEL} .
108 sudo chroot . dpkg -i ${KERNEL}
109 sudo rm ${KERNEL}
110
111 sudo bash -c 'chroot . apt-get clean'
112 )
113 }
114
115 build_live_stick()
116 {
117 (
118 rm -rf live-stick
119 mkdir -p live-stick/efi/boot live-stick/efi/debian/
120 sudo cp ../files/wifi.pl testing/etc/rc.local
121 sudo bash -c 'cd testing; find . | cpio --quiet -H newc -o | pigz -9 > ../live-stick/initrd.gz'
122 cp testing/usr/lib/grub/arm64-efi/monolithic/grubaa64.efi live-stick/efi/boot/bootaa64.efi
123 cp testing/boot/vmlinuz* live-stick/vmlinuz
124 cp ../files/grub.cfg live-stick/efi/debian/grub.cfg
125 (cd live-stick; tar cf ../asahi-debian-live.tar .)
126 )
127 }
128
129 build_dd()
130 {
131 (
132 rm -f media
133 dd if=/dev/zero of=media bs=1 count=0 seek=2G
134 mkdir -p mnt
135 mkfs.ext4 media
136 tune2fs -O extents,uninit_bg,dir_index -m 0 -c 0 -i 0 media
137 sudo mount -o loop media mnt
138 sudo cp -a testing/* mnt/
139 sudo rm mnt/init
140 sudo umount mnt
141 tar cf - media | pigz -9 > m1.tgz
142 )
143 }
144
145 build_efi()
146 {
147 (
148 rm -rf EFI
149 mkdir -p EFI/boot EFI/debian
150 cp testing/usr/lib/grub/arm64-efi/monolithic/grubaa64.efi EFI/boot/bootaa64.efi
151
152 export INITRD=`ls -1 testing/boot/ | grep initrd`
153 export VMLINUZ=`ls -1 testing/boot/ | grep vmlinuz`
154 export UUID=`blkid -s UUID -o value media`
155 cat > EFI/debian/grub.cfg <<EOF
156 search.fs_uuid ${UUID} root
157 linux (\$root)/boot/${VMLINUZ} root=UUID=${UUID} rw
158 initrd (\$root)/boot/${INITRD}
159 boot
160 EOF
161 tar czf efi.tgz EFI
162 )
163 }
164
165 build_asahi_installer_image()
166 {
167 (
168 rm -rf aii
169 mkdir -p aii/esp/m1n1
170 cp -a EFI aii/esp/
171 cp u-boot.bin aii/esp/m1n1/boot.bin
172 ln media aii/media
173 cd aii
174 zip -r9 ../debian-base.zip esp media
175 )
176 }
177
178 build_di_stick()
179 {
180 rm -rf di-stick
181 mkdir -p di-stick/efi/boot di-stick/efi/debian/
182 rm -f initrd.gz
183 wget https://d-i.debian.org/daily-images/arm64/daily/netboot/debian-installer/arm64/initrd.gz
184 sudo rm -rf initrd; mkdir initrd; (cd initrd; gzip -cd ../initrd.gz | sudo cpio -imd --quiet)
185 sudo rm -rf initrd/lib/modules/*
186 sudo cp -a testing/lib/modules/* initrd/lib/modules/
187 sudo cp ../files/wifi.sh initrd/
188 sudo cp ../files/boot.sh initrd/
189 (cd initrd; find . | cpio --quiet -H newc -o | pigz -9 > ../di-stick/initrd.gz)
190 sudo rm -rf initrd
191 cp testing/usr/lib/grub/arm64-efi/monolithic/grubaa64.efi di-stick/efi/boot/bootaa64.efi
192 cp testing/boot/vmlinuz* di-stick/vmlinuz
193 cp ../files/grub.cfg di-stick/efi/debian/grub.cfg
194 export KERNEL=`ls -1rt linux-image*.deb | grep -v dbg | tail -1`
195 cp ${KERNEL} di-stick/
196 (cd di-stick; tar cf ../m1-d-i.tar .)
197 }
198
199 publish_artefacts()
200 {
201 export KERNEL=`ls -1rt linux-image*.deb | grep -v dbg | tail -1`
202 cp ${KERNEL} k.deb
203 sudo cp m1-d-i.tar m1.tgz efi.tgz asahi-debian-live.tar u-boot.bin u-boot.macho 2k.bin 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/
204 }
205
206 mkdir -p build
207 cd build
208
209 sudo apt-get install -y build-essential bash git locales gcc-aarch64-linux-gnu libc6-dev 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
210
211 build_linux
212 build_m1n1
213 build_uboot
214 build_rootfs
215 #build_di_stick
216 build_dd
217 build_efi
218 build_asahi_installer_image
219 build_live_stick
220 publish_artefacts
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