qtbase5-dev 5.7.1+dfsg-3+b1 in debian - stretch / main

This package depends on: libgl1-mesa-dev | libgl-dev, libglu1-mesa-dev | libglu-dev, libqt5concurrent5 (= 5.7.1+dfsg-3+b1), libqt5core5a (= 5.7.1+dfsg-3+b1), libqt5dbus5 (= 5.7.1+dfsg-3+b1), libqt5gui5 (= 5.7.1+dfsg-3+b1), libqt5network5 (= 5.7.1+dfsg-3+b1), libqt5printsupport5 (= 5.7.1+dfsg-3+b1), libqt5sql5 (= 5.7.1+dfsg-3+b1), libqt5test5 (= 5.7.1+dfsg-3+b1), libqt5widgets5 (= 5.7.1+dfsg-3+b1), libqt5xml5 (= 5.7.1+dfsg-3+b1), libxext-dev, qt5-qmake (= 5.7.1+dfsg-3+b1), qtbase5-dev-tools (= 5.7.1+dfsg-3+b1), qtchooser.