ref: 6df9312492956c6f8a9ac74a40e30a421d07430c dir: /bin/mkall/
#!/bin/rc -e for(i in amd64 386 arm){ if(! ~ $#* 0) objtype=$i mk $*^.install if not objtype=$i mk install } if(! ~ $#* 0) mk cleancmds || mk $*^.clean if not mk clean