Mesa (master): scons: Don't use deprecated Options.

[Michał Król]

Keith Whitwell pisze:
> Module: Mesa
> Branch: master
> Commit: e9fb90ab8889136f788a3d9dc395b0f4d46cfdcc
> URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=e9fb90ab8889136f788a3d9dc395b0f4d46cfdcc
>
> Author: José Fonseca <jfonseca at vmware.com>
> Date:   Fri May  1 16:12:17 2009 +0100
>
> scons: Don't use deprecated Options.
>
>   
This is breaking my nightly builds on ubuntu x64.

> scons --version
SCons by Steven Knight et al.:
	engine: v0.97.0d20071203.r2509, 2007/12/03 20:20:38, by broonie on mercator
Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007 The SCons Foundation


> scons statetrackers=python debug=1
scons: Reading SConscript files ...
NameError: name 'Variables' is not defined:
  File "/home/michal/src/mesa/SConstruct", line 44:
    opts = Variables('config.py')