> I builded OpenBabel from sources on Ubuntu 14.
You built with ENABLE_OPENMP on (which is off by default) so yes, it will use all the cores you have. cmake -DENABLE_OPENMP=OFF . # or ccmake . # in build directory # turn off ENABLE_OPENMP Hope that helps, -Geoff --- Prof. Geoffrey Hutchison Department of Chemistry University of Pittsburgh tel: (412) 648-0492 email: geo...@pitt.edu twitter: @ghutchis web: https://hutchison.chem.pitt.edu/ ------------------------------------------------------------------------------ Check out the vibrant tech community on one of the world's most engaging tech sites, Slashdot.org! http://sdm.link/slashdot _______________________________________________ OpenBabel-discuss mailing list OpenBabel-discuss@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/openbabel-discuss
