[Scons-users] Customize build decision logic for phony targets, that doesn't involve files

[Andrew Pashkin]

On 03/16/2016 05:56 AM, Bill Deegan wrote:
> Anyway if your builder doesn't read or write any files, perhaps you 
> can explain exactly what it does do?
> What causes it to rebuild? What's the contents/source of the abstract 
> value?
>
> That may help to provide a solution.
It builds an LXC container and I want SCons to re-build it when a git 
repository, with sources of some program, updates.