Gentoo Archives: gentoo-science

From: Thomas Kahle <tomka@g.o>
To: gentoo-science@l.g.o
Subject: [gentoo-science] Building sage-on-gentoo
Date: Thu, 31 May 2012 09:03:16
Message-Id: 20120531070353.GA8884@schlaumatte.ethz.ch
In Reply to: Re: [gentoo-science] numpy conflict with sage-on-gentoo by fbissey@slingshot.co.nz
Hi,

the tarball for libcliquer moved, it seems:


>>> Emerging (1 of 92) sci-libs/libcliquer-1.2_p7 from sage-on-gentoo
* Fetching files in the background. To view fetch progress, run * `tail -f /var/log/emerge-fetch.log` in another terminal. --2012-05-31 09:02:20-- http://sage.math.washington.edu/home/release/sage-4.6/sage-4.6/spkg/standard/cliquer-1.2.p7.spkg Resolving sage.math.washington.edu... 128.208.160.191 Connecting to sage.math.washington.edu|128.208.160.191|:80... connected. HTTP request sent, awaiting response... 404 Not Found 2012-05-31 09:02:21 ERROR 404: Not Found. !!! Couldn't download 'libcliquer-1.2_p7.tar.bz2'. Aborting. * Fetch failed for 'sci-libs/libcliquer-1.2_p7', Log file: * '/var/tmp/portage/sci-libs/libcliquer-1.2_p7/temp/build.log' On 06:32 Thu 31 May 2012, fbissey@××××××××××××.nz wrote:
> Quoting Thomas Kahle <tomka@g.o>: > > > On 17:27 Wed 30 May 2012, P Purkayastha wrote: > >> 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 > > > > ... 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. > > For your original problem, yes portage should solve the conflict, this is very > strange, are numpy or scipy part of your world file? > > Francois > > >
-- Thomas Kahle http://dev.gentoo.org/~tomka/

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Re: [gentoo-science] Building sage-on-gentoo Christopher Schwan <cschwan@××××××××××××××××××.de>