[Scons-dev] How to get variables passed to Env(variables = whatever)?

[Gary Oberbrunner]

On Oct 5, 2012 9:36 AM, "Left Right" <olegsivokon at gmail.com> wrote:

>

> Hi,

> I've found this page:

http://www.scons.org/doc/1.1.0/HTML/scons-user/x2361.html

> And it shows that the user could, in theory do something like:

>

> v = Variables()

> v.Add('foo', 42)

> env = Env(variables = v)


This should work, except the name of the environment constructor is
Environment(), not Env().

Then env['foo'] should be 42.


> I was struggling to find where did this variable go, but no traces...

> I would expect them to appear in

>

> def generate(env):

>     env.get('foo') <--- but it doesn't exist here

>     env._dict.keys() <--- foo doesn't exist here either...

>

> Why? How else should I look for it?

>

> Thanks.

>

> Oleg

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