[Scons-users] env[X'] and signatures

[William Blevins]

Erling,

Using the C language as an example, CCCOM (insert your compiler action
string here) will implicitly support that behavior. There is a way to add
variables to the hash explicitly, I will dig around for it this evening.

V/R,
William

On Mon, Dec 19, 2016 at 4:11 AM, Erling D. Andersen <e.d.andersen at mosek.com>
wrote:

> Hi
>
> Assume you have
>
>     env['MYVAR'] = 'something'
>
> then is env['MYVAR'] hashed into the signature of the targets?
>
>
> [Background info:
>
> Note we have several builders that are Python scripts that uses the env as
> a source i.e. variables in the env. So if env['MYVAR'] is not hashed into
> the signature then things does not get rebuild as we hoped they should.]
>
>
> --
> Erling D. Andersen
>
> MOSEK APS
> Fruebjergvej 3,
> Symbion Science Park Box 16,
> DK-2100 Copenhagen O
>
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>
>
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