Qt 5.5.1 static build under linux. What is: "plugin class name could not be determined"

[sergboec]

Hello everyone.
Just have builded Qt 5.5.1 under linux with :

./configure -prefix ~/Qt/QStatic -static -release -opensource -confirm-license -fontconfig -no-compile-examples -nomake examples -nomake tests -nomake tools -opengl desktop -skip qtwebkit

And when I'm trying to open my project (widgets, no qml) i see messages with warnings:

• Project WARNING: Plugin class name could not be determined for qwayland-egl plugin.
• Project WARNING: Plugin class name could not be determined for qwayland-generic plugin.

And when building i see errors:
cannot find -lwayland-egl, -lgbm, -ludev, -lGL

But such things as libmesa-dev already installed.