use the right compiler and prepare for crosscompiling

[m1-debian] / gpu.sh

diff --git a/gpu.sh b/gpu.sh
index 0adedd036ee7791dad8e59c53b106cb61f06636c..4789b2c4ab07edbaf51cd13586c603f0e743c3db 100644 (file)
--- a/gpu.sh
+++ b/gpu.sh
@@ -12,6 +12,16 @@ cd "$(dirname "$0")"
 unset LC_CTYPE
 unset LANG
 
+handle_crosscompile()
+{
+        if [ "`uname -m`" != 'aarch64' ]; then
+                export ARCH=arm64
+                export CROSS_COMPILE=aarch64-linux-gnu-
+                export DEBOOTSTRAP=qemu-debootstrap
+                sudo apt install -y libc6-dev-arm64-cross
+        fi
+}
+
 build_linux()
 {
 (
@@ -22,9 +32,7 @@ build_linux()
         source "$HOME/.cargo/env"
         cat ../../config-gpu.txt > .config
         make LLVM=-14 olddefconfig
-        make LLVM=-14 -j `nproc` V=0 > /dev/null
-        sudo make LLVM=-14 V=0 modules_install > /dev/null
-        sudo make LLVM=-14 install
+        make -j `nproc` LLVM=-14 V=0 bindeb-pkg > /dev/null
 )
 }
 
@@ -51,13 +59,12 @@ build_uboot()
         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
 
+handle_crosscompile
 build_linux
 build_m1n1
 build_uboot