MXE with Qt5.11.1 and missing map

[Thiago Macieira]

On Monday, 9 July 2018 23:31:22 PDT Dirk Hohndel wrote:
> And the same thing is preventing the Qt 5.11 based Android app from working.
> There is some other component or library that we need to select in cmake -
> but I can't figure out what the right keyword might be. On Android it's lib
> declarative_positioning.so that isn't packaged and that one isn't packaged
> because its dependency libQt5PositioningQuick.so is missing.
> 
> That sound awfully familiar, doesn't it?

Yeah.

My guess is that the deploy applications actually all share the same history 
and have the same bug. They work like this (my theory):
 1) check which libraries the application links to
 2) adds regular (non-QML) plugins associated with that library
 3) check what QML imports (including plugins) are needed

But they don't recheck after #3 if any plugins require libraries the 
application doesn't link to. This could be worked around by explicitly linking 
to the new library -- except that library has no public symbols to require, so 
many linkers will just drop it as unnecessary.

-- 
Thiago Macieira - thiago (AT) macieira.info - thiago (AT) kde.org
   Software Architect - Intel Open Source Technology Center