Re: regression hunt setup using Subversion

[Shantonu Sen <ssen at opendarwin dot org>]

if sysctl is present in the path, "sysctl hw.ncpu" might be useful as  
well. Seems to work on FreeBSD and Darwin, assuming you don't require  
granularity of whether those CPUs are HTT or not.

Shantonu

On Oct 21, 2005, at 12:27 PM, Janis Johnson wrote:

> On Fri, Oct 21, 2005 at 03:14:47PM -0400, Andrew Pinski wrote:
> > On Oct 21, 2005, at 3:11 PM, Joseph S. Myers wrote:
> >
> > > The use of
> > >
> > > ncpu=`grep '^processor' /proc/cpuinfo | wc -l`
> > >
> > > seems Linux-specific; this looks like it should be in gcc-svn-env  
> > > as a
> > > default for the user to customise, rather than in bin/gcc-build-*.
> >
> >
> > I don't think it is Linux specific, it works on my openBSD box.  It
> > might
> > work on other OS's which have /proc on it too like Solaris.
>
> I was afraid of this, which is why before I only submitted the  
> toplevel
> scripts for contrib/ and let people provide their own build scripts.
> I'm happy to make things more portable, though, as long as people
> provide suggestions like this; thanks.
>
> Janis