does not compile on Big Sur

[helmarw]

Project MESSAGE: Qt version 5.14.0
Project MESSAGE: Mac build
Project MESSAGE: GetThermal version 0.1.4 build 1 describe Development master:36b8d17 2020-09-24 16:29:01 -0700
Project MESSAGE: Release flavor
Project WARNING: Qt has only been tested with version 10.15 of the platform SDK, you're using 11.1.
Project WARNING: This is an unsupported configuration. You may experience build issues, and by using
Project WARNING: the 11.1 SDK you are opting in to new features that Qt has not been prepared for.
Project WARNING: Please downgrade the SDK you use to build your app to version 10.15, or configure
Project WARNING: with CONFIG+=sdk_no_version_check when running qmake to silence this warning.

and with

qmake CONFIG+=sdk_no_version_check ../GetThermal.pro
Project MESSAGE: Qt version 5.14.0
Project MESSAGE: Mac build
Project MESSAGE: GetThermal version 0.1.4 build 1 describe Development master:36b8d17 2020-09-24 16:29:01 -0700
Project MESSAGE: Release flavor

nothing really happens

PS: binary isnt working either