I think (but I am not totally sure) that you can target multiple cores from a single container. So the -j option should work on your local machine. But not on hub.docker.com, because you have only one core on the server machine.
Greetings On 04/08/2016 05:08 PM, Kevin Hofschröer wrote: > Also, is there a reason not to use the "-j" option in a Dockerfile? > > Kevin > _______________________________________________ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio