add missing paths lib

lib/paths.rb

+# frozen_string_literal: true
+#
+# Copyright (C) 2017 Harald Sitter <sitter@kde.org>
+#
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation; either
+# version 2.1 of the License, or (at your option) version 3, or any
+# later version accepted by the membership of KDE e.V. (or its
+# successor approved by the membership of KDE e.V.), which shall
+# act as a proxy defined in Section 6 of version 3 of the license.
+#
+# This library is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this library.  If not, see <http://www.gnu.org/licenses/>.
+
+PERL5DIR = "#{File.dirname(__dir__)}/perl5".freeze
+PERL5LIB = "#{PERL5DIR}/lib/perl5/".freeze