Index: build/linux/system.gyp |
diff --git a/build/linux/system.gyp b/build/linux/system.gyp |
index ed88a0a7792e344670baec8b5514e9cc3b052cec..9a28584f774a45fb182054a95a8526c60757fb19 100644 |
--- a/build/linux/system.gyp |
+++ b/build/linux/system.gyp |
@@ -222,7 +222,17 @@ |
'<!@(<(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', |