#!/bin/bash
# Native aarch64 build of bes2600 driver on ohm.
#
# Requires linux-pinetab2-headers package installed:
#   sudo pacman -S --noconfirm linux-pinetab2-headers
#
# Source tree expected at /home/mfritsche/bes2600-build/ — populate via:
#   tar -C ~/src/besser/linux-pinetab2/drivers/staging/bes2600 -cf - . | \
#     ssh mfritsche@ohm.vpn 'mkdir -p ~/bes2600-build && tar -C ~/bes2600-build -xf -'
#
# (Mobian DKMS layout works too if you point at the bes2600/ subdir.)

set -e

cd /home/mfritsche/bes2600-build || { echo "no source tree at /home/mfritsche/bes2600-build"; exit 1; }
[ -f Makefile ] || { echo "no Makefile in source tree"; exit 1; }

# Clean stale root-owned files (in case sudo-make left some)
sudo -n chown -R mfritsche:mfritsche . 2>/dev/null || true
make clean

# Native parallel build (4 cores on ohm)
make -j4

# Strip to manageable size + report
strip --strip-debug bes2600.ko -o bes2600.stripped.ko
ls -lh *.ko
modinfo bes2600.stripped.ko | grep -E 'srcversion|vermagic'