From a2213da6d87baa8b5f49d3894513ced2c6974259 Mon Sep 17 00:00:00 2001
From: Dave Airlie <airlied@redhat.com>
Date: Mon, 16 Jul 2012 04:29:53 +0100
Subject: mach64: fix build against server without XAA

Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 configure.ac | 23 +++++++++++++++++++++--
 1 file changed, 21 insertions(+), 2 deletions(-)

(limited to 'configure.ac')

diff --git a/configure.ac b/configure.ac
index 6308c92..90207a4 100644
--- a/configure.ac
+++ b/configure.ac
@@ -162,8 +162,6 @@ if test "x$ATIMISC_TV_OUT" = xyes; then
 	AC_DEFINE(TV_OUT, 1, [Build TV-Out support for atimisc.])
 fi
 
-AC_DEFINE(USE_XAA, 1, [Build support for XAA])
-
 # Properly handle EXA.
 AC_MSG_CHECKING([whether to enable EXA support])
 if test "x$EXA" = xyes; then
@@ -197,6 +195,27 @@ if test "x$have_exa_h" = xyes; then
         fi
 fi
 
+AC_ARG_ENABLE(xaa,
+              AS_HELP_STRING([--enable-xaa],
+                             [Enable legacy X Acceleration Architecture (XAA) [default=auto]]),
+              [XAA="$enableval"],
+              [XAA=auto])
+if test "x$XAA" != xno; then
+        save_CFLAGS=$CFLAGS
+        save_CPPFLAGS=$CPPFLAGS
+        CFLAGS=$XORG_CFLAGS
+        CPPFLAGS="$XORG_CFLAGS"
+        AC_CHECK_HEADERS([xaa.h], XAA=yes, XAA=no)
+        CFLAGS=$save_CFLAGS
+        CPPFLAGS=$save_CPPFLAGS
+fi
+AC_MSG_CHECKING([whether to include XAA support])
+AM_CONDITIONAL(XAA, test "x$XAA" = xyes)
+if test "x$XAA" = xyes; then
+        AC_DEFINE(USE_XAA, test "x$XAA" = xyes, [Build support for XAA])
+fi
+AC_MSG_RESULT([$XAA])
+
 AC_CHECK_DECL(XSERVER_LIBPCIACCESS,
 	      [XSERVER_LIBPCIACCESS=yes],[XSERVER_LIBPCIACCESS=no],
 	      [#include "xorg-server.h"])
-- 
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