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From: Gerd Hoffmann <kraxel@redhat.com>
Date: Tue, 26 Jan 2016 11:56:15 +0100
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Subject: Re: [Qemu-devel] [PULL 00/28] ppc-for-2.6 queue 20160125
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To: Alexander Graf <agraf@suse.de>
Cc: Laurent Vivier <lvivier@redhat.com>, Peter Maydell <peter.maydell@linaro.org>, Thomas Huth <thuth@redhat.com>, Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>, QEMU Developers <qemu-devel@nongnu.org>, "qemu-ppc@nongnu.org" <qemu-ppc@nongnu.org>, "bharata@linux.vnet.ibm.com" <bharata@linux.vnet.ibm.com>, Greg Kurz <gkurz@linux.vnet.ibm.com>, David Gibson <david@gibson.dropbear.id.au>

  Hi,

> Just set up a 32bit vm and maybe configure it to automatically test your =
git branch? ;)

Container works even better as you can kick the build right from the
(host) command line, without boot vm, login, ...

sudo systemd-nspawn \
    --directory /path/to/32bit-distro-root \
    --bind /home \
    --share-system \
    --user $USER \
    make -C $HOME/projects/qemu/build-32bit

configure is a bit more complicated because systemd-nspaws lacks a
--workdir switch, you need either some wrapper scripting or have to boot
the container, login, cd $builddir and run configure manually.

HTH,
  Gerd