+.B "\-c, \-\-cpus [<numcpus>|max]"
+Build on
+.B numcpus
+cpus at the same time, or on all available with
+.B max\fR.
+.TP
+.B "\-s, \-\-silent"
+Don't print any compiler calls in the log files. In coreboot v2 compiler
+calls are quite long, so it is hard to find the warnings between them.
+.TP