On 05/30/2012 05:59 PM, Thomas Kahle wrote:
> 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)
>
> What to do here?
>
>
Not sure about this. The eselect-cblas ebuild doesn't seem to block
anything.
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