#!/bin/bash

set -e

. script_env

if [ ! -x "$TOOLCHAIN_DIR/arm-linux-gcc" ]; then
    echo "ERROR: Missing $TOOLCHAIN_DIR/arm-linux-gcc" >&2
    echo "       Build buildroot to prepare the arm-linux toolchain" >&2
    exit 1
fi

export PATH="$TOOLCHAIN_DIR:$PATH"

make -C "$LINUX_DIR" ARCH=arm mrproper

cp -a config/linux_redpitaya_puzzlefw_defconfig "$LINUX_DIR/.config"
make -C "$LINUX_DIR" ARCH=arm CROSS_COMPILE=arm-linux- olddefconfig
make -C "$LINUX_DIR" ARCH=arm CROSS_COMPILE=arm-linux- zImage