-if env['platform'] != 'linux':
- Return()
-
-if 'mesa' not in env['statetrackers']:
- print 'warning: Mesa state tracker disabled: skipping build of xlib libGL.so'
- Return()
-
-if env['dri']:
- print 'warning: DRI enabled: skipping build of xlib libGL.so'
- Return()
-
-if not set(('softpipe', 'llvmpipe', 'cell')).intersection(env['drivers']):
- print 'warning: no supported pipe driver: skipping build of xlib libGL.so'
- Return()
-