Re: [gentoo-user] Compiling for different CPU but same architecture

[Nilesh Govindrajan <me@nileshgr.com>]

On Fri, 2014-08-01 at 06:00 -0600, Jc García wrote:
> 2014-08-01 5:51 GMT-06:00 Neil Bothwick <neil@digimed.co.uk>:
> > On Fri, 1 Aug 2014 05:45:36 -0600, Jc García wrote:
> >
> >> > systemd-nspawn seems to be interesting. But will it work on my i5?
> >> > Because I prefer to use -march=native. For using distcc I copied all
> >> > the flags that gcc selects in march=native mode to make.conf.
> >> >
> >> >
> >> I don't think what CFLAGS you are using matters for using
> >> systemd-nspawn.
> >
> > If you are using a chroot to build packages for installation on another
> > machine, the CFLAGS should be appropriate for the target machine, not the
> > build host.
> >
> Maybe I misinterpreted what he was asking, I was only thinking about
> the part of using nspawn as a replacement for chroot, not beyond that,
> but you're right.
> >
> > --
> > Neil Bothwick
> >
> > The quickest way to a man's heart is through his sternum.
> 

Why it shouldn't matter? What if a package's building process depends on
some other package? Though the build process isn't for a completely
different arch, it might matter. That's my doubt.