154d153
< scripts = []
166a166,174
> for extra in env['EXTRAS'].split(':'):
> extra = os.path.expanduser(extra)
> env.Append(CPPPATH=[Dir(extra)])
> for root, dirs, files in os.walk(extra, topdown=True):
> if 'SConscript' in files:
> subdir = root[len(os.path.dirname(extra))+1:]
> build_dir = joinpath(env['BUILDDIR'], subdir)
> SConscript(joinpath(root, 'SConscript'), build_dir=build_dir)
>