Add 'global' headers to the ignore list of the QT_BEGIN_NAMESPACE
check. The QT_BEGIN/END_NAMESPACE use in some of global header files
makes no sense. This will suppress warnings caused by migration to
the generated cpp exports.
Amends b10e4e846e
Task-number: QTBUG-90492
Change-Id: Ic7e3f284263740021f86cade4dc19d810cb8fe02
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
To not disturb the qmake build we kept syncqt.pl in <src>/bin but
installed it to libexec. This is not necessary anymore.
This also removes the need for having syncqt.pl in both, bin and libexec
in the build dir of qtbase.
Pick-to: 6.1
Fixes: QTBUG-91076
Change-Id: I44b014ea41e3f00c420e02fd5c76f11169340b8c
Reviewed-by: Kai Koehne <kai.koehne@qt.io>