#!/bin/sh -eux
# SPDX-License-Identifier: GPL-2.0-or-later
# Copyright (c) 2018-2020 Petr Vorel <pvorel@suse.cz>

if [ -z "$ARCH" ]; then
	echo "missing \$ARCH!" >&2
	exit 1
fi

case "$ARCH" in
arm64) gcc_arch="aarch64";;
ppc64el) gcc_arch="powerpc64le";;
s390x) gcc_arch="$ARCH";;
*) echo "unsupported arch: '$ARCH'!" >&2; exit 1;;
esac

dpkg --add-architecture $ARCH
apt update

apt install -y --no-install-recommends \
	gcc-${gcc_arch}-linux-gnu \
	libc6-dev-${ARCH}-cross \
	libmnl-dev:$ARCH \
	libtirpc-dev:$ARCH