dolfin team mailing list archive

[osman <osman@xxxxxxxx>]

Hi,
I am trying to build 0.8.1. doing scons -h  gives the following error:

stargate:/home/osman/FENICS-0.8.1/dolfin-0.8.1-bash-> scons -h
scons: Reading SConscript files ...
AttributeError: 'module' object has no attribute 'ExtendedEnvironment':
  File "/home/osman/FENICS-0.8.1/dolfin-0.8.1/SConstruct", line 23:
    env = scons.ExtendedEnvironment(ENV=os.environ)
stargate:/home/osman/FENICS-0.8.1/dolfin-0.8.1-bash->

my system is updated. scons version 
scons --version
SCons by Steven Knight et al.:
        script: v0.97.D001, 2007/05/17 11:35:19, by knight on roxbury
        engine: v0.97.D001, 2007/05/17 11:35:19, by knight on roxbury
Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007 The SCons
Foundation

This is the latest for my OS.
Any help would be appreciated.
TIA
osman