Make sure _XSERVER64 is defined when it should be and gets tested.

hw/dmx/Makefile.am

@@ -83,6 +83,7 @@ Xdmx_LDADD = $(XORG_CORE_LIBS) \
 
 Xdmx_CFLAGS = \
               -DHAVE_DMX_CONFIG_H \
+              $(DIX_CFLAGS) \
               $(GLX_INCS) \
               $(GLX_DEFS) \
               @DMXMODULES_CFLAGS@

hw/dmx/dmx.h

@@ -51,6 +51,10 @@
 #ifndef DMX_H
 #define DMX_H
 
+#if HAVE_DMX_CONFIG_H
+#include <dmx-config.h>
+#endif
+
 #include "gcstruct.h"
 
 /* Handle client-side include files in one place. */

hw/xfree86/common/xf86.h

@@ -36,6 +36,12 @@
 #ifndef _XF86_H
 #define _XF86_H
 
+#if HAVE_XORG_CONFIG_H
+#include <xorg-config.h>
+#elif HAVE_DIX_CONFIG_H
+#include <dix-config.h>
+#endif
+
 #include "xf86str.h"
 #include "xf86Opt.h"
 #include <X11/Xfuncproto.h>

hw/xnest/Makefile.am

@@ -51,7 +51,7 @@ Xnest_LDFLAGS =
 
 AM_CFLAGS = -DHAVE_XNEST_CONFIG_H \
             -DNO_HW_ONLY_EXTS \
- \
+            $(DIX_CFLAGS) \
             $(XNESTMODULES_CFLAGS)
 
 EXTRA_DIST = os2Stub.c \

mi/mieq.c

@@ -32,6 +32,10 @@ in this Software without prior written authorization from The Open Group.
  *
  */
 
+#if HAVE_DIX_CONFIG_H
+#include <dix-config.h>
+#endif
+
 # define NEED_EVENTS
 # include   <X11/X.h>
 # include   <X11/Xmd.h>