[Development] Qt 5.12 branch is broken for Android

[Bogdan Vatra]

Hi,

  I'm trying to compile Qt for Android and 5.12 branch received quite a lot 
configure changes which broke Android builds (though I thought that 5.12 branch 
is for bug fixes only).
 Now configure mixes host libs with the target (android) ones, which IMHO is 
very wrong when cross-compiling :).
Can some qmake master take a look and fix the problem?

Cheers,
BogDan.

P.S. 5.12.0 branch compiles with no problems