[LinuxBIOS] [PATCH] v3: fix compilation due to multiple definitions of printk

[Stefan Reinauer]

* Stefan Reinauer <stepan at coresystems.de> [071123 00:04]:
> * Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006 at gmx.net> [071122 21:44]:
> > The introduction of the _SHARED macros had one flaw: If multiple files
> > had _SHARED defined during compilation, each of them would contain an
> > assignment of stage0_printk to *printk. During linking, this caused
> > errors as multiple definitions of printk existed.
> > Make sure _SHARED alone gives you only the printk prototype, and iff
> > _MAINOBJECT is defined as well, include the assignment.
> > 
> > Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006 at gmx.net>
> 
> I like it, but I suggest to simplify the code further.

Uwe was faster. So here's the diff without Carl-Daniel's patch

it gets rid of the per-file rules for initram code completely.

Patch is
Signed-off-by: Stefan Reinauer <stepan at coresystems.de>

I think we should go even further and specify the INITRAM_SOURCE instead
of INITRAM_OBJ because those are the files we care about. (And it will
make proper dependencies easier at some point)



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