----- Original Message -----
> From: "Miroslav Suchý" <msuchy(a)redhat.com>
> To: "Development discussions related to Fedora"
<devel(a)lists.fedoraproject.org>
> Sent: Wednesday, June 13, 2018 9:07:18 AM
> Subject: Multi-arch support in Mock
>
> Hi,
> I just pushed into updates-testing new release of Mock (1.4.11). It has nice
> new feature:
>
> $ sudo dnf install qemu-user-static # weak dependency
> $ mock -r fedora-28-ppc64le --forcearch ppc64le shell
>
> This will give you Fedora shell on different architecture. Emulated by QEMU.
> And of course you can build packages for
> the different architectures this way.
> You can do this for any architecture: aarch64, armhfp, ppc64, ppc64le, s390x.
>
> People are asking me how much slower it is. Here are some data:
>
> $ time mock -r fedora-28-x86_64 /tmp/tito/mock-1.4.11-1.fc28.src.rpm
> real 0m56,341s
> user 0m46,238s
> sys 0m6,027s
>
> $ time mock -r fedora-28-ppc64le --forcearch=ppc64le
> /tmp/tito/mock-1.4.11-1.fc28.src.rpm
> real 11m9,576s
> user 10m40,182s
> sys 0m29,916s
>
>
>
> $ time mock -r fedora-28-x86_64 --shell 'echo Ahoy'
> real 0m1,199s
> user 0m0,759s
> sys 0m0,253s
>
> $ time mock -r fedora-28-ppc64le --forcearch=ppc64le --shell 'echo Ahoy'
> real 0m1,726s
> user 0m1,228s
> sys 0m0,319s
>
>
>
> For full release notes see:
>
https://github.com/rpm-software-management/mock/wiki/Release-Notes-1.4.11
>
>
> Miroslav
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This is really awesome! Finally an easy way to test issues on alternative arch's.
Thanks for that!