--- VirtualBox-7.1.10/src/VBox/Main/Makefile.kmk.orig +++ VirtualBox-7.1.10/src/VBox/Main/Makefile.kmk @@ -794,6 +794,9 @@ ifdef VBOX_WITH_3D_ACCELERATION VBoxSVC_DEFS += VBOX_WITH_3D_ACCELERATION endif + ifdef VBOX_WITH_VIDEOHWACCEL + VBoxSVC_DEFS += VBOX_WITH_VIDEOHWACCEL + endif ifeq ($(KBUILD_TYPE),debug) VBoxSVC_LDFLAGS.linux += -rdynamic # for backtrace_symbols()