configure:4371: checking for Qt library version >= 5.1
configure:4392: c++ -c -O2 -fno-strict-aliasing -pipe -march=core2 -fstack-protector -isystem /usr/local/include -
isystem /usr/local/include -I/usr/local/include/qt5 -fPIC -isystem /usr/local/include conftest.cpp >&5
In file included from conftest.cpp:17:
In file included from /usr/local/include/qt5/QtCore/qglobal.h:83:
/usr/local/include/qt5/QtCore/qcompilerdetection.h:562:6: error: Qt requires a C++11 compiler and yours does not seem to be that.
9ba0299f95