[U-Boot-Users] [PATCH v2] net: Conditional COBJS inclusion of network drivers

[Shinya Kuribayashi <skuribay@ruby.dti.ne.jp>]

Wolfgang Denk wrote:
> Hm... Are you absolutely sure your changes, especially the
> CONFIG_CMD_NET and even more the CONFIG_NET_MULTI related ones, do not
> cause any trouble on any systems?

[...]

> It seems not obvious to me that your change is  really  harmless,  or
> tested.
> 
> Could you please comment?

Carefully reviewed as much as I could, but yes it's not fully tested.
I only did some build tests before patch submission.

I expect all board config files, which have one of the existing ethernet
driver config, already have CONFIG_CMD_NET and CONFIG_NET_MULTI, too.
But even if that is the case, there still might be some build breakage.

One of possible down sides of this change, upcomming ports or fully new
ports might encounter build failures due to missing symbols caused by
the lacks of libnet.a, command/cmd_bdinfo.o or something.

[ this could be easily fixed (and must be fixed at the end). ]

Avoiding unnecessary build failures like this, hence prefer the tight
coupling of net|driver|command configs, please revert the patch. Patch
seems already applied to upstream contrary to Wolfgang's comment.


  Shinya