Hello,

On Fri, Jan 27, 2012 at 15:20, Felix Frank
<felix.fr...@alumni.tu-berlin.de> wrote:
> how I see need for
> explicit module dependencies and a system that can automatically
> download required modules from the forge. I can see this supplementing
> your idea of constraints nicely, but without it, downloading modules
> could quickly become a nightmare for users.
There's something else we need to think about here. Some modules have
a soft/conditional requirement for other modules. What I mean is that
if you don't use certain parts of a module, you don't need the module
that that part of the code refers to. the only decent way I can come
up with to solve that is to use what for instance in C is done with
#IFDEF. That way the module could just ignore modules that it doesn't
_really_ require.

I for instance have modules that allow you to use different backends
for monitoring or backups. If requirements were done automatically
based on the whole module, it would need a myriad of other modules,
only one of which is ever used.

cheers,
-- 
Walter Heck

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