./qtbase/configure -developer-build -ccache -opensource -confirm-license -opengl no
CMake Error at /Volumes/T3/Dev/qt/qt5_cmake/qtbase/cmake/QtProcessConfigureArgs.cmake:227 (message):
Invalid value '' supplied to command line option 'opengl'.
Call Stack (most recent call first):
/Volumes/T3/Dev/qt/qt5_cmake/qtbase/cmake/QtProcessConfigureArgs.cmake:272 (qtConfAddError)
/Volumes/T3/Dev/qt/qt5_cmake/qtbase/cmake/QtProcessConfigureArgs.cmake:347 (qtConfValidateValue)
/Volumes/T3/Dev/qt/qt5_cmake/qtbase/cmake/QtProcessConfigureArgs.cmake:415:EVAL:1 (qt_commandline_optionalString)
/Volumes/T3/Dev/qt/qt5_cmake/qtbase/cmake/QtProcessConfigureArgs.cmake:415 (cmake_language)
/Volumes/T3/Dev/qt/qt5_cmake/qtbase/cmake/QtProcessConfigureArgs.cmake:536 (qt_call_function)