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1 #!/usr/bin/env bash
2
3 # SPDX-License-Identifier: MIT
4
5 set -o errexit
6 set -o nounset
7 set -o pipefail
8 set -o xtrace
9
10 cd "$(dirname "$0")"
11
12 unset LC_CTYPE
13 unset LANG
14
15 export DEBOOTSTRAP=debootstrap
16
17 handle_crosscompile()
18 {
19 if [ "`uname -m`" != 'aarch64' ]; then
20 export ARCH=arm64
21 export CROSS_COMPILE=aarch64-linux-gnu-
22 export DEBOOTSTRAP=qemu-debootstrap
23 sudo apt install -y libc6-dev-arm64-cross
24 fi
25 }
26
27 build_linux()
28 {
29 (
30 handle_crosscompile
31 test -d linux || git clone https://github.com/AsahiLinux/linux
32 cd linux
33 git fetch -a -t
34 git reset --hard asahi-6.0-rc6-1; git clean -f -x -d &> /dev/null
35 curl -s https://tg.st/u/40c9642c7569c52189f84621316fc9149979ee65.patch | git am -
36 cat ../../config > .config
37 make olddefconfig
38 make -j `nproc` V=0 bindeb-pkg > /dev/null
39 )
40 }
41
42 build_m1n1()
43 {
44 (
45 test -d m1n1 || git clone --recursive https://github.com/AsahiLinux/m1n1
46 cd m1n1
47 git fetch -a -t
48 # https://github.com/AsahiLinux/PKGBUILDs/blob/main/m1n1/PKGBUILD
49 git reset --hard v1.1.4; git clean -f -x -d &> /dev/null
50 make -j `nproc`
51 )
52 }
53
54 build_uboot()
55 {
56 (
57 handle_crosscompile
58 test -d u-boot || git clone https://github.com/AsahiLinux/u-boot
59 cd u-boot
60 git fetch -a -t
61 # For tag, see https://github.com/AsahiLinux/PKGBUILDs/blob/main/uboot-asahi/PKGBUILD
62 git reset --hard asahi-v2022.07-3; git clean -f -x -d &> /dev/null
63 git revert --no-edit 4d2b02faf69eaddd0f73758ab26c456071bd2017
64 curl -s https://tg.st/u/0001-usb_setup_descriptor-Add-1ms-delay-in-order-to-unbre.patch | git am -
65
66 make apple_m1_defconfig
67 make -j `nproc`
68 )
69
70 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
71 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
72 cp u-boot.bin 4k.bin
73 cp u-boot.bin 2k.bin
74 echo 'display=2560x1440' >> 2k.bin
75 echo 'display=wait,3840x2160' >> 4k.bin
76
77 }
78
79 build_rootfs()
80 {
81 (
82 handle_crosscompile
83 sudo rm -rf testing
84 mkdir -p cache
85 sudo eatmydata ${DEBOOTSTRAP} --cache-dir=`pwd`/cache --arch=arm64 --include initramfs-tools,pciutils,wpasupplicant,tcpdump,vim,tmux,vlan,ntpdate,parted,curl,wget,grub-efi-arm64,mtr-tiny,dbus,ca-certificates,sudo,openssh-client,mtools,gdisk,cryptsetup testing testing http://deb.debian.org/debian
86
87 export KERNEL=`ls -1rt linux-image*.deb | grep -v dbg | tail -1`
88
89 cd testing
90
91 sudo mkdir -p boot/efi
92
93 sudo bash -c 'echo debian > etc/hostname'
94
95 sudo bash -c 'echo > etc/motd'
96
97 sudo cp ../../files/sources.list etc/apt/sources.list
98 sudo cp ../../files/hosts etc/hosts
99 sudo cp ../../files/resolv.conf etc/resolv.conf
100 sudo cp ../../files/quickstart.txt root/
101 sudo cp ../../files/interfaces etc/network/interfaces
102 sudo cp ../../files/wpa.conf etc/wpa_supplicant/wpa_supplicant.conf
103 sudo cp ../../files/rc.local etc/rc.local
104
105 sudo bash -c 'chroot . apt update'
106 sudo bash -c 'chroot . apt install -y firmware-linux'
107
108 sudo -- perl -p -i -e 's/root:x:/root::/' etc/passwd
109
110 sudo -- ln -s lib/systemd/systemd init
111
112 sudo cp ../${KERNEL} .
113 sudo chroot . dpkg -i ${KERNEL}
114 sudo rm ${KERNEL}
115
116 sudo bash -c 'chroot . apt-get clean'
117 )
118 }
119
120 build_live_stick()
121 {
122 (
123 rm -rf live-stick
124 mkdir -p live-stick/efi/boot live-stick/efi/debian/
125 sudo cp ../files/wifi.pl testing/etc/rc.local
126 sudo bash -c 'cd testing; find . | cpio --quiet -H newc -o | pigz -9 > ../live-stick/initrd.gz'
127 cp testing/usr/lib/grub/arm64-efi/monolithic/grubaa64.efi live-stick/efi/boot/bootaa64.efi
128 cp testing/boot/vmlinuz* live-stick/vmlinuz
129 cp ../files/grub.cfg live-stick/efi/debian/grub.cfg
130 (cd live-stick; tar cf ../asahi-debian-live.tar .)
131 )
132 }
133
134 build_dd()
135 {
136 (
137 rm -f media
138 dd if=/dev/zero of=media bs=1 count=0 seek=2G
139 mkdir -p mnt
140 mkfs.ext4 media
141 tune2fs -O extents,uninit_bg,dir_index -m 0 -c 0 -i 0 media
142 sudo mount -o loop media mnt
143 sudo cp -a testing/* mnt/
144 sudo rm mnt/init
145 sudo umount mnt
146 tar cf - media | pigz -9 > m1.tgz
147 )
148 }
149
150 build_efi()
151 {
152 (
153 rm -rf EFI
154 mkdir -p EFI/boot EFI/debian
155 cp testing/usr/lib/grub/arm64-efi/monolithic/grubaa64.efi EFI/boot/bootaa64.efi
156
157 export INITRD=`ls -1 testing/boot/ | grep initrd`
158 export VMLINUZ=`ls -1 testing/boot/ | grep vmlinuz`
159 export UUID=`blkid -s UUID -o value media`
160 cat > EFI/debian/grub.cfg <<EOF
161 search.fs_uuid ${UUID} root
162 linux (\$root)/boot/${VMLINUZ} root=UUID=${UUID} rw
163 initrd (\$root)/boot/${INITRD}
164 boot
165 EOF
166 tar czf efi.tgz EFI
167 )
168 }
169
170 build_asahi_installer_image()
171 {
172 (
173 rm -rf aii
174 mkdir -p aii/esp/m1n1
175 cp -a EFI aii/esp/
176 cp u-boot.bin aii/esp/m1n1/boot.bin
177 ln media aii/media
178 cd aii
179 zip -r9 ../debian-base.zip esp media
180 )
181 }
182
183 build_di_stick()
184 {
185 rm -rf di-stick
186 mkdir -p di-stick/efi/boot di-stick/efi/debian/
187 rm -f initrd.gz
188 wget https://d-i.debian.org/daily-images/arm64/daily/netboot/debian-installer/arm64/initrd.gz
189 sudo rm -rf initrd; mkdir initrd; (cd initrd; gzip -cd ../initrd.gz | sudo cpio -imd --quiet)
190 sudo rm -rf initrd/lib/modules/*
191 sudo cp -a testing/lib/modules/* initrd/lib/modules/
192 sudo cp ../files/wifi.sh initrd/
193 sudo cp ../files/boot.sh initrd/
194 (cd initrd; find . | cpio --quiet -H newc -o | pigz -9 > ../di-stick/initrd.gz)
195 sudo rm -rf initrd
196 cp testing/usr/lib/grub/arm64-efi/monolithic/grubaa64.efi di-stick/efi/boot/bootaa64.efi
197 cp testing/boot/vmlinuz* di-stick/vmlinuz
198 cp ../files/grub.cfg di-stick/efi/debian/grub.cfg
199 export KERNEL=`ls -1rt linux-image*.deb | grep -v dbg | tail -1`
200 cp ${KERNEL} di-stick/
201 (cd di-stick; tar cf ../m1-d-i.tar .)
202 }
203
204 publish_artefacts()
205 {
206 export KERNEL=`ls -1rt linux-image*.deb | grep -v dbg | tail -1`
207 cp ${KERNEL} k.deb
208 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/
209 }
210
211 mkdir -p build
212 cd build
213
214 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
215
216 build_linux
217 build_m1n1
218 build_uboot
219
220 exit
221
222 build_rootfs
223 #build_di_stick
224 build_dd
225 build_efi
226 build_asahi_installer_image
227 build_live_stick
228 publish_artefacts
229
230 echo 'Reminder: On the next release publish __all__ kernel packages'
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