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To: gentoo-science@g.o
From: P Purkayastha <ppurka@...>
Subject: Re: numpy conflict with sage-on-gentoo
Date: Wed, 30 May 2012 17:27:29 +0800
On 05/30/2012 05:07 PM, Thomas Kahle wrote:
> Hi,
> I'm trying to build sage on gentoo but I get a conflict:
>
> !!! Multiple package instances within a single package slot have been pulled
> !!! into the dependency graph, resulting in a slot conflict:
>
> dev-python/numpy:0
>
>    (dev-python/numpy-1.5.1::sage-on-gentoo, ebuild scheduled for merge) pulled in by
>      ~dev-python/numpy-1.5.1 required by (sci-mathematics/sage-5.0-r1::sage-on-gentoo, ebuild scheduled for merge)
>
>    (dev-python/numpy-1.6.0::gentoo, ebuild scheduled for merge) pulled in by
>      >=dev-python/numpy-1.5[lapack] required by (sci-libs/scipy-0.9.0-r1::gentoo, ebuild scheduled for merge)
>
> Any suggestions?
>
> Thanks!
> Thomas
>

The latter package scipy depends on >=numpy-1.5 whereas sage depends on 
=numpy-1.5.1. So, simply mask the higher versions of numpy:

If you have /etc/portage/package.mask directory then,

echo ">dev-python/numpy-1.5.1" >> /etc/portage/package.mask/mask_numpy

otherwise

echo ">dev-python/numpy-1.5.1" >> /etc/portage/package.mask


Replies:
Re: numpy conflict with sage-on-gentoo
-- Thomas Kahle
Re: numpy conflict with sage-on-gentoo
-- Thomas Kahle
References:
numpy conflict with sage-on-gentoo
-- Thomas Kahle
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Updated Jul 05, 2012

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