[Scons-users] Adding construction variables using Variable() in Scons

[ArulJothi]

Friends,

I am new to Scons and hence i am probably missing something silly, Here is
my query

I am not able to add variables into construction environment using
Variables()

#################
# SConstruct
#################
var = Variables()
var.Add('myvar','1')
env = Environment()
var.Update(env)
print env.Dump()

$ scons | grep -i myvar #this prints nothing

I also tried using Environment(variables=var) with no success.

Thanks in advance,

Aruljothi.S
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