[PATCH] Add tools check on Linux LNT

[Daniel Dunbar]

Hi Renato,

Is this because those tools are required by the LLVM test-suite? I would
rather have the check there than in LNT itself. If it is going to be in
LNT, then I would like it to be isolated to the lnt.tests.nt module.

 - Daniel

On Mon, Mar 2, 2015 at 3:43 AM, Renato Golin <renato.golin at linaro.org>
wrote:

> Hi Daniel,
>
> This is a patch for a bug a filled a long time ago
> (http://llvm.org/bugs/show_bug.cgi?id=14201).
>
> Basically, every new test-suite buildbot that someone sets up, I see
> these errors being slowly cleared, and this also happens when we
> re-install our own buildbots and forget to reinstall the packages...
>
> I'm not a python expert, but I tried to do in a standard way (whatever
> the internet thinks is standard, anyway). The idea is to check for the
> packages and fail if they're not there, but be completely transparent
> if they are.
>
> This is Linux only, as I have no idea how to make that work on Windows
> and I can't check its validity on OSX.
>
> Please, review.
>
> cheers,
> --renato
>
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