# --- T2-COPYRIGHT-BEGIN ---
# t2/package/*/binutils/parse-config
# Copyright (C) 2007 - 2026 The T2 SDE Project
# SPDX-License-Identifier: GPL-2.0
# --- T2-COPYRIGHT-END ---

split_debug() {
	local tmp="$(mktemp)"	# intermediate file
	pushd $root

	echo "Splitting debug information"

	# guard against already existing debug files
	grep -v "$SDECFG_DEBUG_PATH/.*[.]debug$" $builddir/flist.txt |
	while read f; do
		if [[ $SDECFG_DEBUG_PATH = /* ]]; then
			local dbg="$root$SDECFG_DEBUG_PATH/$f.debug"
		else
			local dbg="$root/${f%/*}/$SDECFG_DEBUG_PATH/${f##*/}.debug"
		fi

		# skip if not an object file
		$OBJCOPY --only-keep-debug "$f" "$tmp" 2>/dev/null || continue

		# create the debug destination dir
		mkdir -p ${dbg%/*}
		mv "$tmp" "$dbg"
		$OBJCOPY --strip-debug "$f"
		$OBJCOPY --add-gnu-debuglink="$dbg" "$f"
		add_flist "$dbg"
	done

	rm $tmp
	popd
}

if [ "$SDECFG_DEBUG" = 2 ]; then
	hook_add postflist 5 split_debug
fi