[U-Boot] [PATCH] env: don't generate callback list entries for SPL

[Tom Rini]

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On 12/17/12 14:55, Wolfgang Denk wrote:
> Dear Tom,
> 
> In message <50CF6EA8.4050200 at ti.com> you wrote:
>> 
>> Since I'd assume 'sort' in make isn't sort -u, I'm not sure how
>> it's filtering out the dupes unless we don't really need it
>> afterall, am335x_evm builds with CONFIG_SPL_NET_SUPPORT enabled.
>> I'm curious now, so I'm poking it.
> 
> Wrong assumption.
> 
> RTFM shows:
> 
> `$(sort LIST)' Sorts the words of LIST in lexical order, removing
> duplicate words.  The output is a list of words separated by single
> spaces. Thus,
> 
> $(sort foo bar lose)
> 
> returns the value `bar foo lose'.
> 
> Incidentally, since `sort' removes duplicate words, you can use it 
> for this purpose even if you don't care about the sort order.

Which means the Makefile is just a tad messy instead, thanks.

- -- 
Tom
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