我从头开始安装了Ubuntu 16.04 Qt5.8。我正在尝试组装插件ibase。为此，我按照以下几个步骤进行了操作：在源应用程序＆＃34; source＆＃34;
中添加sudo apt-get update
sudo apt-get build-dep qt5-default
sudo apt-get install libxcb-xinerama0-dev firebird-dev firebird2.5-super ubuntu-sdk qt4-qmake libqt4-dev
ln -s /usr/lib/x86_64-linux-gnu/libfbclient.so /usr/lib/libgds.so
cd ~/Qt/5.8/Src/ && export QTDIR=~/Qt/5.8/Src && export PATH=$QTDIR/qtbase/bin:$PATH && cd $QTDIR/qtbase/src/plugins/sqldrivers/ibase
qmake "INCLUDEPATH+=/usr/include" "LIBS+=-L/usr/lib/x86_64-linux-gnu -lfbclient" ibase.pro
Project ERROR: Could not find feature framework.
Project ERROR: Could not find feature c++11.
你需要做些什么才能摆脱错误？