Missing support for `linux_arm32_hfp`

[thebino]

With Kotlin 1.3 the support for raspberry was added (which is a linuxArm32Hfp plattform).
It would be great to extend the project for this platform.

I already compiled the libui manually and added it, but it should be done directly in this project instead of doing it manualy.

[msink]

It's easy to add it to this Kotlin wrapper, but problem is that currently upstream project did not publish artifacts for arm linux.
You can try to add arm targets to libui CI setup, should be possible - andlabs/libui#285

[thebino]

Is there still contribution ongoing? Looks like since april no pull-request got merged. I'm also not familiar with azure pipelines. Is there a linux-hfp arch template available?

[msink]

I too not familiar with azure, sorry - but it's ubuntu multiplatform, so should support cross-compiling to arm and arm64, AFAIK.

If contribution cannot go to upstream - well, it can be temporary applied to my fork - https://github.com/msink/libui - it's basicaly same as upstream, but with one path applied (for support OpenFolderDialog (#18), and still not migrated to azure - uses travis.