scons: Set default_dri to no for Mac OS.

Mac OS does not have libdrm.

diff --git a/common.py b/common.py
index a687efc..ccb9629 100644 (file)
--- a/common.py
+++ b/common.py
@@ -33,9 +33,9 @@ else:
        default_machine = _platform.machine()
 default_machine = _machine_map.get(default_machine, 'generic')
 
-if default_platform in ('linux', 'freebsd', 'darwin'):
+if default_platform in ('linux', 'freebsd'):
        default_dri = 'yes'
-elif default_platform in ('winddk', 'windows', 'wince'):
+elif default_platform in ('winddk', 'windows', 'wince', 'darwin'):
        default_dri = 'no'
 else:
        default_dri = 'no'