From 130eeb3f689593d7ab1601b867124b1fba176f0f Mon Sep 17 00:00:00 2001
From: "sadrul@chromium.org"
 <sadrul@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98>
Date: Fri, 12 Nov 2010 17:42:30 +0000
Subject: touchui: First pass at XInput2 message pump.

Capture X events using XInput2.

BUG=None
TEST=None

Review URL: http://codereview.chromium.org/4186004

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@65959 0039d316-1c4b-4281-b951-d872f2087c98
---
 build/linux/system.gyp | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

(limited to 'build')

diff --git a/build/linux/system.gyp b/build/linux/system.gyp
index cf25bb1..7193c67 100644
--- a/build/linux/system.gyp
+++ b/build/linux/system.gyp
@@ -225,7 +225,17 @@
               '<!@(<(pkg-config) --libs-only-l x11)',
             ],
           },
-      }]]
+      }],
+      # When XInput2 is available (i.e. inputproto version is 2.0), the
+      # pkg-config command will succeed, so the output will be empty.
+      ['"<!@(<(pkg-config) --atleast-version=2.0 inputproto || echo $?)"==""', {
+        'direct_dependent_settings': {
+          'defines': [
+            'HAVE_XINPUT2',
+          ],
+        },
+      }],
+      ],
     },
     {
       'target_name': 'xext',
-- 
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