Building arm on aarch64

[Alexander Larsson]

On Wed, 2017-03-29 at 20:12 +0200, Aleix Pol wrote:
> Hi,
> As you can see, my endeavour isn't over just yet.
> 
> Gnome kindly gave me access to an aarch64 system (much appreciated!)
> where I've been trying to get the build sorted.
> 
> I'm using flatpak-build-tools to get things working on that system.
> aarch64 seems to work just fine, arm builds don't seem to prosper
> that
> well.
> 
> This is the build.conf I'm using nowadays:
> https://paste.kde.org/piy2zsqpp/9kkvy0/raw
> 
> flatpak-builder is being called like this:
> flatpak-builder --arch=arm --force-clean --require-changes --ccache
> --repo=/srv/gnome_aarch64/flatpak-build-scripts/work/export/repo
> --subject="build of org.kde.Sdk, `date`"  sdk org.kde.Sdk.json
> 
> That's the error I'm getting:
> HEAD is now at a55f362... Fix the JPEG EXIF reader to deal with some
> broken/corrupt files
> execvp ./configure: Exec format error
> Error: module qt5-qtbase: Child process exited with code 1
> make: *** [all] Error 1

This looks like its trying to run an unsupported elf format bash (or
whatever shell the configure file references). That is weird though, I
thought aarch64 machines always could run arm executables?

Does running an arm binary work outside of flatpak?

Also, is this the first module in the json, or did anything work before
it failed?

-- 
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 Alexander Larsson                                            Red Hat, Inc 
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