Re: [gentoo-user] virtual eselect - how to

["Hasan Ç." <hsntgm@gmail.com>]

[-- Attachment #1.1: Type: text/plain, Size: 2272 bytes --]

[image: 56973125-e55d8300-6b74-11e9-99c7-142bfc4b2b11.png]

[image: 56973077-d1198600-6b74-11e9-97a0-315e789142cd.png]

[image: 56973043-c3640080-6b74-11e9-9415-90b3fa01ee9f.png]

Hasan Ç. <hsntgm@gmail.com>, 29 Haz 2019 Cmt, 04:20 tarihinde şunu yazdı:

> Hi All,
>
> I mentioned my active PR a few times on dev-lists that covers *openblas
> ebuild (for main gentoo tree ~amd64)* + *integrated switch script between
> openblas and gentoo reference set* {c,}blas, lapack and gsl (gnu
> scientific library) *system-wide.* It seems i could not announce it
> enough.
>
> Here is the complete openblas PR + system-wide switch script, if someone
> interested in -->
> https://github.com/gentoo/gentoo/pull/11700
>
> *Here is the code who want to inspect switch script before use it -->*
>
> https://github.com/gentoo/gentoo/blob/04b5fc9c117571ce040a94f63c6d09e0ce15c5f8/sci-libs/openblas/files/openblas
>
>    - I believe the proper way is eselect instead of this script but
>    openblas switch script is my quick fix until openblas fully integrated to
>    main tree and eselect.
>    - After switching to openblas system wide with script i tested it with *numpy
>    & scipy, *both of them compiled with openblas support without any
>    issue.
>    - *This is not officially merged PR and maybe it never will.Also
>    switch script not reviewed deeply by gentoo devs and may need
>    improvement.This is my own solution.Please consider this before use it.*
>
> Screenshot's of the openblas switch script -->
>
> *openblas --status*
> [image: 56973125-e55d8300-6b74-11e9-99c7-142bfc4b2b11.png]
>
> *openblas --openblas*
> [image: 56973077-d1198600-6b74-11e9-97a0-315e789142cd.png]
>
> *openblas --help*
> [image: 56973043-c3640080-6b74-11e9-9415-90b3fa01ee9f.png]
>
> Hasan Calisir | Proxy Maint
>
> Helmut Jarausch <jarausch@skynet.be>, 26 Haz 2019 Çar, 16:05 tarihinde
> şunu yazdı:
>
>> Hi,
>> what is the relationship of a virtual package and eselect.
>> E.g.
>> I have installed openblas but 'eselect blas list' doesn't know about
>> this.
>> I have even modified  virtual/blas to include openblas.
>>
>> How does eselect get the list of alternatives?
>>
>> Many thanks for a hint,
>> Helmut
>>
>>

[-- Attachment #1.2: Type: text/html, Size: 3757 bytes --]

[-- Attachment #2: 56973125-e55d8300-6b74-11e9-99c7-142bfc4b2b11.png --]
[-- Type: image/png, Size: 46670 bytes --]

[-- Attachment #3: 56973077-d1198600-6b74-11e9-97a0-315e789142cd.png --]
[-- Type: image/png, Size: 17643 bytes --]

[-- Attachment #4: 56973043-c3640080-6b74-11e9-9415-90b3fa01ee9f.png --]
[-- Type: image/png, Size: 37533 bytes --]