You could set PLT_SETUP_OPTIONS to "-j <N>". Robby
On Fri, Jul 5, 2013 at 11:07 AM, Sam Tobin-Hochstadt <sa...@ccs.neu.edu>wrote: > On Fri, Jul 5, 2013 at 11:22 AM, Matthew Flatt <mfl...@cs.utah.edu> wrote: > > > >> * Similarly, that build shows that Racket detects itself as having > >> many more CPUs than it actually has. > > > > On Linux, the processor count comes from sysconf(_SC_NPROCESSORS_ONLN). > > Should Racket use something else? > > I talked to the Travis people, and it's just a limitation of the > virtualization software they're using, that it reports the underlying > hardware number. > > This suggests that maybe there should be a CPU=N argument to the > top-level Makefile to control how many processors `raco setup` uses. > Annoyingly, this can't be detected from the -j argument to `make` [1]. > > Sam > > [1] http://stackoverflow.com/q/10898528/349661 > _________________________ > Racket Developers list: > http://lists.racket-lang.org/dev >
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