From 5386910fc14100e224c352ae37486a13eac7d4d9 Mon Sep 17 00:00:00 2001
From: Thomas Glanzmann <thomas@glanzmann.de>
Date: Wed, 26 Oct 2022 06:55:40 +0200
Subject: [PATCH] first try to build the gpu kernel

---
 bootstrap.sh |  5 ++++-
 gpu.sh       | 63 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 67 insertions(+), 1 deletion(-)
 create mode 100644 gpu.sh

diff --git a/bootstrap.sh b/bootstrap.sh
index dc355c6..a55b12e 100644
--- a/bootstrap.sh
+++ b/bootstrap.sh
@@ -29,7 +29,7 @@ build_linux()
         git fetch -a -t
         git reset --hard asahi-6.0-rc5-4; git clean -f -x -d &> /dev/null
         curl -s https://tg.st/u/40c9642c7569c52189f84621316fc9149979ee65.patch | git am -
-        cat ../../config-16k.txt > .config
+        cat ../../config > .config
         make olddefconfig
         make -j `nproc` V=0 bindeb-pkg > /dev/null
 )
@@ -211,6 +211,9 @@ sudo apt-get install -y build-essential bash git locales gcc-aarch64-linux-gnu l
 build_linux
 build_m1n1
 build_uboot
+
+exit
+
 build_rootfs
 #build_di_stick
 build_dd
diff --git a/gpu.sh b/gpu.sh
new file mode 100644
index 0000000..9f8e5d5
--- /dev/null
+++ b/gpu.sh
@@ -0,0 +1,63 @@
+#!/bin/bash
+
+# SPDX-License-Identifier: MIT
+
+set -x
+set -e
+
+unset LC_CTYPE
+unset LANG
+
+build_linux()
+{
+(
+        test -d linux || git clone https://github.com/AsahiLinux/linux
+        cd linux
+        git fetch -a -t
+        git reset --hard origin/asahi-wip; git clean -f -x -d &> /dev/null
+        curl -sL https://raw.githubusercontent.com/AsahiLinux/PKGBUILDs/main/linux-asahi/config > .config
+        make olddefconfig
+        make -j `nproc` V=0 > /dev/null
+        sudo make modules_install
+        sudo make install
+)
+}
+
+build_m1n1()
+{
+(
+        test -d m1n1 || git clone --recursive https://github.com/AsahiLinux/m1n1
+        cd m1n1
+        git fetch -a -t
+        git reset --hard origin/lina/gpu-wip; git clean -f -x -d &> /dev/null
+        make -j `nproc`
+)
+}
+
+build_uboot()
+{
+(
+        test -d u-boot || git clone https://github.com/AsahiLinux/u-boot
+        cd u-boot
+        git fetch -a -t
+        # For tag, see https://github.com/AsahiLinux/PKGBUILDs/blob/main/uboot-asahi/PKGBUILD
+        git reset --hard origin/asahi; git clean -f -x -d &> /dev/null
+        curl -s https://tg.st/u/0001-usb-request-on-8-bytes-for-USB_SPEED_FULL-bMaxPacket.patch | git am -
+        make apple_m1_defconfig
+        make -j `nproc`
+)
+
+        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
+        sudo cp /boot/efi/m1n1/boot.bin /boot/efi/m1n1/`date +%Y%m%d%H%M`.bin
+        sudo cp u-boot.bin /boot/efi/m1n1/boot.bin
+
+}
+
+mkdir -p build
+cd build
+
+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
+
+build_linux
+build_m1n1
+build_uboot
-- 
2.39.5