default_pre_build &&
cd $SOURCE_DIRECTORY &&

# Remove missing translations
tmp=$(mktemp) &&
f=src/mumble/mumble.qrc &&
awk -F'[\t ]*<[^>]*>' '
	function exists(f,	r, t) {
		r = getline t < f
		close(f)
		return r != -1
	}
	/>qt_[^.]*\.qm</ {
		src = $2
		sub(/qm$/, "ts", src)
		if (!exists(src)) next
	}
	{print}
' "$f" > "$tmp" &&
mv -f "$tmp" "$f"