[Piglit] [PATCH] glean: Drop TIFF (and PNG and ZLIB) dependencies.

[Kenneth Graunke]

On 12/30/2012 01:11 PM, Eric Anholt wrote:
> jfonseca at vmware.com writes:
>
>> From: José Fonseca <jose.r.fonseca at gmail.com>
>>
>> Not actually necessary. rgbTriStrip test used it but it was just a proof
>> of concept, never part of any test list.
>>
>> This greatly simplifies building piglit for Windows.
>
> I know Ken's got a series laying around to remove a bunch more garbage
>  From glean, but this is a great start.
>
> Reviewed-by: Eric Anholt <eric at anholt.net>

Yeah, I deleted a lot more stuff, but it looks like I missed a few 
things you caught.  I'll let you land yours, rebase mine on top of that, 
and then send it out.