Gentoo Archives: gentoo-science

From: Thomas Kahle <tomka@g.o>
To: gentoo-science@l.g.o
Subject: Re: [gentoo-science] numpy conflict with sage-on-gentoo
Date: Thu, 31 May 2012 09:03:03
Message-Id: 20120531064459.GY8884@schlaumatte.ethz.ch
In Reply to: Re: [gentoo-science] numpy conflict with sage-on-gentoo by fbissey@slingshot.co.nz
On 06:32 Thu 31 May 2012, fbissey@××××××××××××.nz wrote:
[...]

> > ... and now it pulls in eselect-cblas and gsl which are blocking each other: > > > > [blocks B ] app-admin/eselect-cblas ("app-admin/eselect-cblas" > > is blocking sci-libs/gsl-1.15-r2) > > > > * Error: The above package list contains packages which cannot be > > * installed at the same time on the same system. > > > > (app-admin/eselect-cblas-0.1::gentoo, ebuild scheduled for merge) > > pulled in by > > app-admin/eselect-cblas required by > > (sci-libs/cblas-reference-20030223-r4::gentoo, ebuild scheduled for > > merge) > > > > (sci-libs/gsl-1.15-r2::science, installed) pulled in by > > sci-libs/gsl required by (media-gfx/inkscape-0.48.2::gentoo, installed) > > >=sci-libs/gsl-1.15 required by > > (sci-mathematics/sage-5.0-r1::sage-on-gentoo, ebuild scheduled for > > merge) > > > I think that's a different problem. You are using blas stuff from the science > overlay but the version of cblas-reference from the main tree as a higher > version number than the one from the science overlay (3. something?). So you > probably have to mask sci-libs/cblas-reference::gentoo.
In fact, I'm trying this on a mostly stable system which resulted in the very old =sci-libs/cblas-reference-20030223-r4 being pulled in. I used the autounmask feature of portage which did not spot the resolution of this conflict: (unmasking sci-libs/cblas-reference-20110218 from science).
> For your original problem, yes portage should solve the conflict, this is very > strange, are numpy or scipy part of your world file?
Neither. In in the process of building now. Cheers, Thomas -- Thomas Kahle http://dev.gentoo.org/~tomka/

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