HAVE_XSHM is not a libvncserver autoconf test but specific to x11vnc.
HAVE_XTEST is not a libvncserver autoconf test but specific to x11vnc.
HAVE_XKEYBOARD is not a libvncserver autoconf test but specific to x11vnc.
HAVE_LIBXINERAMA is not a libvncserver autoconf test but specific to x11vnc.
HAVE_LIBXRANDR is not a libvncserver autoconf test but specific to x11vnc.
HAVE_LIBXFIXES is not a libvncserver autoconf test but specific to x11vnc.
HAVE_LIBXDAMAGE is not a libvncserver autoconf test but specific to x11vnc.
HAVE_RECORD is not a libvncserver autoconf test but specific to x11vnc.
HAVE_LIBXTRAP is not a libvncserver autoconf test but specific to x11vnc.
HAVE SOLARIS_XREADSCREEN is not a libvncserver autoconf test but specific to x11vnc.
IRIX_XREADDISPLAY is not a libvncserver autoconf test but specific to x11vnc.
HAVE_FBPM is not a libvncserver autoconf test but specific to x11vnc.