[LNT] r207898 - Use Mann-Whitney U test to identify changes

Chris Matthews chris.matthews at apple.com
Sat May 3 14:18:21 PDT 2014


Our buildbots here are running OSX.  A pip install of scipy does work directly on the buildbots, but not when it happens on the virtualenv.  It complains of a missing numpy module, however installing numpy does not fix it.

I will have to dig into the exact dependences of SciPy, and make sure they are all installed in our pipy package repo.

I would assume on the linux bots installing those packages + pip installing the scipy into the virtualenv will work?

On May 3, 2014, at 1:46 PM, Yi Kong <Yi.Kong at arm.com> wrote:

> Building SciPy requires gfortran, libopenblas-dev and liblapack-dev. Are these dependencies installed on the buildbot system?
> ________________________________________
> From: Chris Matthews [chris.matthews at apple.com]
> Sent: 03 May 2014 18:40
> To: Renato Golin
> Cc: Yi Kong; LLVM Commits; Daniel Dunbar
> Subject: Re: [LNT] r207898 - Use Mann-Whitney U test to identify changes
> 
> This has broken our internal bots. Seems like SciPy does not install cleanly into a empty virtualenv.
> 
> While we investigate, I have reverted the commit.
> 
> On May 3, 2014, at 6:47 AM, Renato Golin <renato.golin at linaro.org> wrote:
> 
>> On 3 May 2014 14:10, Yi Kong <Yi.Kong at arm.com> wrote:
>>> Because virtualenv isolates the program from system, so the package from Ubuntu repo won't work. You need to run the installation script again to get SciPy as dependency.
>> 
>> Isn't that what the buildbot is doing?
>> 
>> I shouldn't need to do anything special in the bot to make it work the
>> first time, right?
>> 
>> --renato
> 
> 
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