From 56d32619b95eb472104068c35ea7146dccb8d1bf Mon Sep 17 00:00:00 2001
From: Chase Douglas <chase.douglas@canonical.com>
Date: Thu, 19 Jan 2012 13:05:47 -0800
Subject: Add touch device class support

Signed-off-by: Chase Douglas <chase.douglas@canonical.com>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
---
 configure.ac | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'configure.ac')

diff --git a/configure.ac b/configure.ac
index bb95403..f8c7259 100644
--- a/configure.ac
+++ b/configure.ac
@@ -64,6 +64,11 @@ AC_SUBST([sdkdir])
 DRIVER_NAME=synaptics
 AC_SUBST([DRIVER_NAME])
 
+PKG_CHECK_MODULES(XI22, [inputproto >= 2.1.99.3] [xorg-server >= 1.11.99.901], HAVE_XI22="yes", HAVE_XI22="no")
+if test "x$HAVE_XI22" = xyes; then
+    AC_DEFINE(HAVE_MULTITOUCH, 1, [XI2.2 available])
+fi
+
 # -----------------------------------------------------------------------------
 #			Configuration options
 # -----------------------------------------------------------------------------
-- 
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