We need to start using Ubuntu 18.04 with Qt6 binary package
targets. Ubuntu 18.04 includes older GLIBC version which
shouldn't cause any problems with linux distributions supported
by Qt6
Tests will be executed with Ubuntu 20.04.
Task-number: QTQAINFRA-4193
Change-Id: Icb189c509351ff080a2c6431299cc0be6ba8adc1
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Jani Heikkinen <jani.heikkinen@qt.io>
The sccache may significantly reduce build times.
We need to evaluate real cases to see how much is to gain.
This patch enables sccache only on cmake, exluding one msvc target
with debug flag -Zi, which creates separate debug symbols.
Related sccache issue:
https://github.com/mozilla/sccache/issues/242
Task-number: COIN-130
Done-with: Aapo Keskimolo <aapo.keskimolo@qt.io>
Change-Id: Ic1f599c5194bcdee9528a548dabead1097821cd1
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>