post-352 drivers

[Andreas Beckmann]

On 2016-02-04 10:23, Luca Boccassi wrote:
>> Actually realised it would take just a few minutes, so I did a quick
>> rebuild. Seems to work fine on both my machines for games, videos,
>> opencl and cuda.
>>
>> But reading the original bug reports it looks like it worked on some
>> setups and not on others, so can't say if the underlying issue has been
>> actually fixed or I'm just one of the lucky ones.
> 
> Note that I only tested building with ld.gold with 358, not 352.

Anyway, lets test with this patch disabled (but still included) on 352
with the next upload.

I also backported all the new buildsystem stuff eliminating our
conftest.h to 352 - give it a try :-)
We can also easily backport this to 340, but not to 304 (at least it
would take more work for 304), so we will stick with conftest.h for 304
(supported until end of 2017)

Re #813541: What do you think about adding a "nvidia-legacy-check"
package that becomes a pre-depends of most packages, and move the
preinst check for legacy hardware there. That should avoid having
partial -current installation after the user chose "abort installation"
to manually install a legacy driver.

Andreas