Re: [Cerowrt-devel] Cross-compiling to armhf

[Benjamin Henrion <zoobab@gmail.com>]

On Wed, Jun 22, 2016 at 3:10 PM, Juliusz Chroboczek
<jch@pps.univ-paris-diderot.fr> wrote:
>> you could also run the following qemu+docker trick,
>
> That's like taking a machine gun to a knife fight ;-)
>
> Just set up a chroot (I like deboostrap, but you could simply copy the
> contents of the device's rootfs), and do
>
>   sudo apt-get install qemu-user-static
>   sudo cp /usr/bin/qemu-arm-static ~/chroot/usr/bin/
>   sudo chroot ~/chroot
>
> and everything should work (but check /proc/sys/fs/binfmt_misc/qemu-arm
> first).

Do not forget:

mount --bind /dev ~/chroot/dev
mount --bind /dev/pts ~/chroot/dev/pts
mount --bind /proc ~/chroot/proc
mount --bind /sys ~/chroot/sys

But with the docker machine gun it is there.

--
Benjamin Henrion <bhenrion at ffii.org>
FFII Brussels - +32-484-566109 - +32-2-3500762
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