]> cvs.zerfleddert.de Git - m1-debian/blame - m1n1_uboot_kernel.sh
move dependencies in own file
[m1-debian] / m1n1_uboot_kernel.sh
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1#!/usr/bin/env bash
2
3# SPDX-License-Identifier: MIT
4
5set -o errexit
6set -o nounset
7set -o pipefail
8set -o xtrace
9
10cd "$(dirname "$0")"
11
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12export CARGO_HOME="$(pwd)/build/cargo"
13export RUSTUP_HOME="$(pwd)/build/rust"
14source "$(pwd)/build/cargo/env"
15
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16unset LC_CTYPE
17unset LANG
18
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19handle_crosscompile()
20{
21 if [ "`uname -m`" != 'aarch64' ]; then
22 export ARCH=arm64
23 export CROSS_COMPILE=aarch64-linux-gnu-
24 sudo apt install -y libc6-dev-arm64-cross
25 fi
26}
27
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28build_linux()
29{
30(
6a1d2ed2 31 handle_crosscompile
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32 test -d linux || git clone https://github.com/AsahiLinux/linux
33 cd linux
34 git fetch -a -t
3d73deff 35 git reset --hard origin/asahi-wip;
8f95ecda 36 curl -sL https://tg.st/u/5ec32cdb6555bf935fd621ef8923410a1f51b5b9.patch | git am -
7dcd418b 37 cat ../../config.txt > .config
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38 make LLVM=${CLANG_VERSION} rustavailable
39 make LLVM=${CLANG_VERSION} olddefconfig
40 make -j `nproc` LLVM=${CLANG_VERSION} V=0 bindeb-pkg > /dev/null
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41)
42}
43
44build_m1n1()
45{
46(
47 test -d m1n1 || git clone --recursive https://github.com/AsahiLinux/m1n1
48 cd m1n1
49 git fetch -a -t
0eea7b5d 50 git reset --hard v1.2.7;
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51 make -j `nproc`
52)
53}
54
55build_uboot()
56{
57(
6a1d2ed2 58 handle_crosscompile
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59 test -d u-boot || git clone https://github.com/AsahiLinux/u-boot
60 cd u-boot
61 git fetch -a -t
d5659d5f 62 git reset --hard asahi-v2023.01-3;
13286d2f 63 curl https://tg.st/u/0001-apple-Generate-EFI-boot-option-for-the-EFI-system-pa.patch | git am -
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64
65 make apple_m1_defconfig
66 make -j `nproc`
67)
68 cat m1n1/build/m1n1.bin `find linux/arch/arm64/boot/dts/apple/ -name \*.dtb` <(gzip -c u-boot/u-boot-nodtb.bin) > u-boot.bin
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69}
70
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71package_boot_bin()
72{
73(
0eea7b5d 74 export M1N1_VERSION=1.2.7
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75 rm -rf m1n1_${M1N1_VERSION}_arm64
76 mkdir -p m1n1_${M1N1_VERSION}_arm64/DEBIAN m1n1_${M1N1_VERSION}_arm64/usr/lib/m1n1/
77 cp u-boot.bin m1n1_${M1N1_VERSION}_arm64/usr/lib/m1n1/boot.bin
78 cat <<EOF > m1n1_${M1N1_VERSION}_arm64/DEBIAN/control
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79Package: m1n1
80Version: $M1N1_VERSION
81Section: base
82Priority: optional
83Architecture: arm64
84Maintainer: Thomas Glanzmann <thomas@glanzmann.de>
85Description: Apple silicon boot loader
86 Next to m1n1 this also contains the device trees and u-boot.
87EOF
88
d201f029 89 cat > m1n1_${M1N1_VERSION}_arm64/DEBIAN/postinst <<'EOF'
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90#!/bin/bash
91
92export PATH=/bin
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93if [ -f /boot/efi/m1n1/boot.bin ]; then
94 cp /boot/efi/m1n1/boot.bin /boot/efi/m1n1/`date +%Y%m%d%H%M`.bin
95fi
96mkdir -p /boot/efi/m1n1/
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97cp /usr/lib/m1n1/boot.bin /boot/efi/m1n1/
98EOF
99
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100 chmod 755 m1n1_${M1N1_VERSION}_arm64/DEBIAN/postinst
101 dpkg-deb --build m1n1_${M1N1_VERSION}_arm64
cd6d1106 102)
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103}
104
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105if type clang-15; then
106 export CLANG_VERSION=-15
107elif type clang-11; then
108 export CLANG_VERSION=-11
109fi
110
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111mkdir -p build
112cd build
113
5a6d8c66 114build_linux
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115build_m1n1
116build_uboot
117package_boot_bin
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