diff --git a/configure.ac b/configure.ac
index 6e7ed056f..4f08d71f0 100644
--- a/configure.ac
+++ b/configure.ac
@@ -500,7 +500,6 @@ AC_ARG_ENABLE(xres,           AS_HELP_STRING([--disable-xres], [Build XRes exten
 AC_ARG_ENABLE(xtrap,          AS_HELP_STRING([--disable-xtrap], [Build XTrap extension (default: enabled)]), [XTRAP=$enableval], [XTRAP=yes])
 AC_ARG_ENABLE(record,         AS_HELP_STRING([--disable-record], [Build Record extension (default: enabled)]), [RECORD=$enableval], [RECORD=yes])
 AC_ARG_ENABLE(xv,             AS_HELP_STRING([--disable-xv], [Build Xv extension (default: enabled)]), [XV=$enableval], [XV=yes])
-AC_ARG_ENABLE(quartz,         AS_HELP_STRING([--enable-quartz], [Build with darwin quartz support (default: auto)]), [XQUARTZ=$enableval], [XQUARTZ=auto])
 AC_ARG_ENABLE(xvmc,           AS_HELP_STRING([--disable-xvmc], [Build XvMC extension (default: enabled)]), [XVMC=$enableval], [XVMC=yes])
 AC_ARG_ENABLE(dga,            AS_HELP_STRING([--disable-dga], [Build DGA extension (default: auto)]), [DGA=$enableval], [DGA=auto])
 AC_ARG_ENABLE(screensaver,    AS_HELP_STRING([--disable-screensaver], [Build ScreenSaver extension (default: enabled)]), [SCREENSAVER=$enableval], [SCREENSAVER=yes])
@@ -534,6 +533,9 @@ AC_ARG_ENABLE(dmx,    	      AS_HELP_STRING([--enable-dmx], [Build DMX server (d
 AC_ARG_ENABLE(xvfb,    	      AS_HELP_STRING([--enable-xvfb], [Build Xvfb server (default: yes)]), [XVFB=$enableval], [XVFB=yes])
 AC_ARG_ENABLE(xnest,   	      AS_HELP_STRING([--enable-xnest], [Build Xnest server (default: auto)]), [XNEST=$enableval], [XNEST=auto])
 AC_ARG_ENABLE(xdarwin, 	      AS_HELP_STRING([--enable-xdarwin], [Build XDarwin server (default: auto)]), [XDARWIN=$enableval], [XDARWIN=auto])
+AC_ARG_ENABLE(xdarwinapp,     AS_HELP_STRING([--enable-xdarwinapp], [Build XDarwin.app server (default: no)]), [XDARWINAPP=$enableval], [XDARWINAPP=no])
+AC_ARG_ENABLE(xquartz,        AS_HELP_STRING([--disable-xquartz], [Build Xquartz server on Darwin (default: auto)]), [XQUARTZ=$enableval], [XQUARTZ=auto])
+AC_ARG_ENABLE(x11app,         AS_HELP_STRING([--enable-x11app], [Build Apple's X11.app wrapper for Xquartz (default: no)]), [X11APP=$enableval], [X11APP=no])
 AC_ARG_ENABLE(xwin,    	      AS_HELP_STRING([--enable-xwin], [Build XWin server (default: auto)]), [XWIN=$enableval], [XWIN=auto])
 AC_ARG_ENABLE(xprint,         AS_HELP_STRING([--enable-xprint], [Build Xprint extension and server (default: no)]), [XPRINT=$enableval], [XPRINT=no])
 AC_ARG_ENABLE(xgl,            AS_HELP_STRING([--enable-xgl], [Build Xgl server (default: no)]), [XGL=$enableval], [XGL=no])
@@ -1774,7 +1776,9 @@ _AM_DEPENDENCIES([OBJC])
 AM_CONDITIONAL(HAVE_XPLUGIN, [test "x$ac_cv_lib_Xplugin_xp_init" = xyes])
 AM_CONDITIONAL(HAVE_AGL_FRAMEWORK, [test "x$xorg_cv_AGL_framework" = xyes])
 AM_CONDITIONAL(XDARWIN, [test "x$XDARWIN" = xyes])
+AM_CONDITIONAL(XDARWINAPP, [test "x$XDARWINAPP" = xyes])
 AM_CONDITIONAL(XQUARTZ, [test "x$XQUARTZ" = xyes])
+
 dnl kdrive DDX
 
 XEPHYR_LIBS=