Gentoo Archives: gentoo-science

From: P Purkayastha <ppurka@×××××.com>
To: gentoo-science@l.g.o
Subject: Re: [gentoo-science] numpy conflict with sage-on-gentoo
Date: Wed, 30 May 2012 12:04:23
Message-Id: 4FC5E801.90401@gmail.com
In Reply to: [gentoo-science] numpy conflict with sage-on-gentoo by Thomas Kahle
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

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