[Open Babel] Building of non-parallel OpenBabel 2.4.1

[Геннадий М. <fto...@ma...>]

Dear OpenBabel users and developers, I have downloaded and builded newest OpenBabel 2.4.1. If I want to build 3D-structure of molecule by babel command such as
babel -ismi test.smi -oxyz test.xyz -h --gen3D
babel will use all cores of my machine. It is not optimal for small molecule and, as a result, very slow. 

Can I build non-parallelized OpenBabel or set maximum quantity of used threads?