# Build script for busybox (liveCD).
#
# Copyright (c) 2017-2020 Matias Fonzo, <selk@dragora.org>.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#    http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

version=1.32.0

cd -- "$TMPDIR"
rm -rf busybox-${version}
unpack "${worktree}/sources/busybox-${version}.tar.bz2"

# Build instructions
cd busybox-${version}

# Import and export toolchain variables
. "${worktree}/stages/env.d/cross-staticenv"

make mrproper
cat "${worktree}/archive/busybox/busybox-config_stage2" > .config

make -j${jobs} busybox V=1 \
  ARCH="$kernel_arch" \
  CROSS_COMPILE="${target}-"

make -j${jobs} install CONFIG_PREFIX="${rootdir}/initrd" \
  ARCH="$kernel_arch" \
  CROSS_COMPILE="${target}-"

# Unset some imported variables from file
unset AR AS LD RANLIB READELF STRIP

cleanup()
{
    cd -- "$TMPDIR" && rm -rf busybox-${version}
}

