16 KB compatibility

[stevenzeck]

Describe the bug

When running against a 16 KB Page Size virtual device:

This app isn't 16 KB compatible. ELF alignment check failed. This app will be run using page size compatible mode. For best compatibility, please recompile the application with 16 KB support. For more information, see https://developer.android.com/guide/practices/page-sizes.

How to reproduce?

1. Create a virtual device using an 16 KB image.
2. Run the app against that device.

Result: That above message displays.

Readium version

develop

Android API version

35

Additional context

No response

[qnga]

If I understand correctly, this is mainly about native dependencies so there's not much we can do.

• pdfium definitely won't get updated since it's not maintained.
• About liblcp, that's up to @danielweck . Are you aware of this change on Android?

[danielweck]

hello, thank you for pinging me, but I am not an Android developer :)

[qnga]

As far as I know, you (with Aferdita) maintain and compile liblcp, so some action might be required from you.

[danielweck]

As far as I know Aferdita maintains and deploys the LCP lib for Android integrators.

[qnga]

Ok, as you lately investigated a bug on Android, I thought that was you.
So @aferditamuriqi , it's up to you!

[danielweck]

Ah yes, not long ago there was a bug related to certificate date handling. Afterdita figured it out and I investigated at my end too (there was already an open issue so I updated it with the latest findings)