Build failed in Jenkins: kdelibs_frameworks_qt5 #403

[Stephen Kelly]

KDE CI System wrote:

> CMake Error at
> /srv/jenkins/install/linux/x64_64/g++/qt5/kdesupport/extra-cmake-
modules/master/share/ECM-0.0.7/kde-modules/KDECompilerSettings.cmake:404
> (message): Qt compiled without support for -fvisibility=hidden.  This will
> break plugins and linking of some applications.  Please fix your Qt
> installation (try passing --reduce-exports to configure). Call Stack (most
> recent call first):
> /srv/jenkins/install/linux/x64_64/g++/qt5/kdesupport/extra-cmake-
modules/master/share/ECM-0.0.7/find-modules/FindKF5.cmake:94
> (include) CMakeLists.txt:60 (find_package)

There should be no need to test for visibility=hidden. QtCoreConfig defines 
QT_VISIBILITY_AVAILABLE already.

Thanks,

Steve.