Re: building custom kernel fails

[Jon Nettleton <jon@solid-run.com>]

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On Thu, Apr 19, 2018 at 9:57 AM Jan Kiszka <jan.kiszka@siemens.com> wrote:

> On 2018-04-19 09:56, Jon Nettleton wrote:
> > On Thu, Apr 19, 2018 at 9:52 AM Jan Kiszka <jan.kiszka@siemens.com
> > <mailto:jan.kiszka@siemens.com>> wrote:
> >
> >     On 2018-04-19 09:47, Jon Nettleton wrote:
> >     >
> >     > On Thu, Apr 19, 2018 at 9:40 AM Jan Kiszka <jan.kiszka@siemens.com
> >     <mailto:jan.kiszka@siemens.com>
> >     > <mailto:jan.kiszka@siemens.com <mailto:jan.kiszka@siemens.com>>>
> >     wrote:
> >     >
> >     >     On 2018-04-19 09:32, jon@solid-run.com
> >     <mailto:jon@solid-run.com> <mailto:jon@solid-run.com
> >     <mailto:jon@solid-run.com>> wrote:
> >     >     > I am now building a custom debian package from our kernel
> >     sources, the
> >     >     > kernel compile goes fine.  The deb-pkg is failing because the
> >     >     number of
> >     >     > files passed to xarg is too long.
> >     >     >
> >     >     > Error message is.
> >     >     >
> >     >     > 2018-04-19 07:11:17 - INFO     - | Using default
> distribution of
> >     >     > 'unstable' in the changelog
> >     >     > 2018-04-19 07:11:17 - INFO     - | Install lsb-release or set
> >     >     > $KDEB_CHANGELOG_DIST explicitly
> >     >     > 2018-04-19 07:11:17 - INFO     - | /usr/bin/xargs: md5sum:
> >     >     Argument list
> >     >     > too long
> >     >     > 2018-04-19 07:11:17 - INFO     - |
> >     scripts/package/Makefile:90: recipe
> >     >     > for target 'deb-pkg' failed
> >     >     > 2018-04-19 07:11:17 - INFO     - | make[1]: *** [deb-pkg]
> >     Error 126
> >     >     > 2018-04-19 07:11:17 - INFO     - | Makefile:1347: recipe for
> >     target
> >     >     > 'deb-pkg' failed
> >     >     > 2018-04-19 07:11:17 - INFO     - | make: *** [deb-pkg] Error
> 2
> >     >     > 2018-04-19 07:11:17 - INFO     - | WARNING: exit code 2 from
> >     a shell
> >     >     > command.
> >     >     >
> >     >     > looks like on large kernel builds the file lists will need
> to be
> >     >     broken up.
> >     >
> >     >     Where exactly is this argument list passed? What exactly is
> >     your setup
> >     >     (host, target distro, kernel version etc.)?
> >     >
> >     >     BTW, you can find a working custom kernel build here e.g.:
> >     >
> >
> https://github.com/siemens/jailhouse-images/tree/master/recipes-kernel/linux
> >     >     There is an ARM64 version of that as well, just waiting for
> >     cross-build
> >     >     support to be available.
> >     >
> >     >     Jan
> >     >
> >     >
> >     >  Yes I have used your recipe as a reference.  It is a 4.9.y lts
> kernel
> >     > with the NXP BSP merged for our hardware.
> https://www.solid-run.com
> >     >
> >     > I am attempting to use the default make deb-pkg in that LTS
> kernel.  I
> >     > am running this in a kas-isar container on a CentOS 7 host.  My
> >     guess is
> >     > ulimit my possibly be getting in the way.  I will do a minimal
> kernel
> >     > config build and then move up from there.
> >
> >     Are you using our recipes-kernel/linux/linux-custom.inc or your own
> >     rules?
> >
> >     Jan
> >
> >
> > Correct
>
> Err, there was an "or" in my question...
>
> If your "correct" applied to option 2, I would recommend option 1.
>
> Jan
>

Sorry was a bit distracted.  I am using your rules, option 1.

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