--- Makefile.in.orig 2019-02-23 10:33:37.000000000 -0700 +++ Makefile.in 2019-03-03 21:41:51.000000000 -0700 @@ -7599,6 +7599,7 @@ @AMCOND_BUILD_QT_GRAPHICS_TRUE@@AMCOND_BUILD_QT_GUI_TRUE@DLD_LIBOCTGUI_LIBADD = $(OCT_GUI_LINK_DEPS) @AMCOND_BUILD_QT_GRAPHICS_TRUE@@AMCOND_BUILD_QT_GUI_TRUE@libgui_graphics___init_qt___la_LIBADD = \ @AMCOND_BUILD_QT_GRAPHICS_TRUE@@AMCOND_BUILD_QT_GUI_TRUE@ $(DLD_LIBOCTGUI_LIBADD) \ +@AMCOND_BUILD_QT_GRAPHICS_TRUE@@AMCOND_BUILD_QT_GUI_TRUE@ $(OCTAVE_GUI_LINK_OPTS) \ @AMCOND_BUILD_QT_GRAPHICS_TRUE@@AMCOND_BUILD_QT_GUI_TRUE@ $(QT_OPENGL_LIBS) \ @AMCOND_BUILD_QT_GRAPHICS_TRUE@@AMCOND_BUILD_QT_GUI_TRUE@ $(OPENGL_LIBS)