From mboxrd@z Thu Jan  1 00:00:00 1970
From: Stefan Kisdaroczi <kisda@domain.hid>
Date: Sat, 25 Sep 2010 00:08:04 +0200
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Subject: Re: [Xenomai-help]
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To: Gilles Chanteperdrix <gilles.chanteperdrix@xenomai.org>
Cc: xenomai@xenomai.org

Am Freitag 24 September 2010, 23:24:35 schrieben Sie:
> Stefan Kisdaroczi wrote:
> > Am Freitag 24 September 2010, 22:05:37 schrieb Gajamohan Mohanarajah:
> >> Hi,
> >> 
> >> 3. I am compiling the kernel using [fakeroot make-kpkg --initrd
> >> --append-to-version=-xenomaiflv kernel-image kernel-headers
> >> --overlay-dir=$HOME/kernel-package]. After changing just the
> >> CONFIG_XENO_OPT_SYS_HEAPSZ via [make menuconfig], when I issue the the
> >> above command, the kernel goes on to a full recompile which  takes 2
> >> hours :(.
> > 
> > Have you set CONCURRENCY_LEVEL to the numer of cores ?
> > 
> >   [CONCURRENCY_LEVEL=8 fakeroot make-kpkg --initrd ... ... ... ]
> > 
> > Never tried, but "-j x" should work too today:
> >   [fakeroot make-kpkg -j 8 ... ... ...]
> 
> Are you sure make-kpkg does not issue a "make clean" before compiling.

It will do a "make clean" and I have no idea how to disable that. As he wrote 
the full commandline and nothing about concurrency I just wanted to make sure 
he knows about this option.