Qt project on MacOS Catalina with static libraries

[Przemekeke]

I have c++ project where I have 3 libraries. Two static and one dynamic which is dependent from first two. Those two are building successfully and third is crashing while building because lack of symbols from static libs. There is also warning which I think is crucial here:

ld: warning: ignoring file /Users/pwpw/Desktop/plid/Core/../Common/libcommon64.a, building for macOS-x86_64 but attempting to link with file built for macOS-x86_64

I am using QT to build the project. The problem occurs only on MacOS and my version is now 10.15.3 and Qt version is 5.13.1 with clang 64 bit.

Moreover I can add external static lib to project and don't get any errors.

Thank you in advance for help!