#!/usr/bin/env bash
set -euo pipefail

cd "$(dirname "$0")"

linuxcnc_root=${LINUXCNC_ROOT:-../linuxcnc}
cxx=${CXX:-g++}
build_dir=$(mktemp -d "${TMPDIR:-/tmp}/cnc_sim_rs274_objects.XXXXXX")
manifest=${1:-linuxcnc-rs274-source-files.txt}

trap 'rm -rf "$build_dir"' EXIT
LINUXCNC_ROOT="$linuxcnc_root" ./check-linuxcnc-inputs.sh "$manifest"

common_flag_output=$(LINUXCNC_ROOT="$linuxcnc_root" ./list-linuxcnc-source-common-cxxflags.sh --python)
mapfile -t common_flags <<<"$common_flag_output"

source_output=$(LINUXCNC_ROOT="$linuxcnc_root" ./list-linuxcnc-source-manifest-sources.sh "$manifest" core full)
mapfile -t sources <<<"$source_output"

source_index=0
for source in "${sources[@]}"; do
    obj="$build_dir/linuxcnc_${source_index}.o"
    "$cxx" "${common_flags[@]}" -c "$source" -o "$obj"
    source_index=$((source_index + 1))
done

echo "linuxcnc rs274 source object build passed (${#sources[@]} objects)"
echo "built objects in $build_dir"