bug#48640: closed (Cbc (COIN-OR))

[GNU bug Tracking System]

Your message dated Fri, 28 May 2021 22:16:50 +0200
with message-id <8735u6ipfx.fsf@gnu.org>
and subject line Re: bug#48640: Cbc (COIN-OR)
has caused the debbugs.gnu.org bug report #48640,
regarding Cbc (COIN-OR)
to be marked as done.

(If you believe you have received this mail in error, please contact
help-debbugs@gnu.org.)


-- 
48640: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=48640
GNU Bug Tracking System
Contact help-debbugs@gnu.org with problems

--- Begin Message --- Subject: Cbc (COIN-OR) Date: Tue, 25 May 2021 01:01:29 -0500 User-agent: Cyrus-JMAP/3.5.0-alpha0-448-gae190416c7-fm-20210505.004-gae190416

Hello All,

Please see the attached patch for Cbc, which is a branch-and-cut solver.

Best regards,
Eric

0001-gnu-Add-cbc.patch
Description: Text Data

--- End Message ---

> --- Begin Message ---
>
>
>
> Subject: 
>
> Re: bug#48640: Cbc (COIN-OR)
>
>
>
>
> Date: 
>
> Fri, 28 May 2021 22:16:50 +0200
>
>
>
>
> User-agent: 
>
> Gnus/5.13 (Gnus v5.13) Emacs/27.2 (gnu/linux)
>
>
>
>
> Hi Eric,
>
> "Eric Brown" <ecbrown@ericcbrown.com> skribis:
>
> > From b48d0a90603b7b2b8263c2e86e45b33cf787974c Mon Sep 17 00:00:00 2001
> > From: Eric Brown <ecbrown@ericcbrown.com>
> > Date: Tue, 25 May 2021 00:58:50 -0500
> > Subject: [PATCH] gnu: Add cbc.
> >
> > * gnu/packages/maths.scm (cbc): New variable.
>
> Applied with the changes below: returning #t at the end of
> phases/snippets is no longer necessary, and mentioning “open source” is
> unnecessary as well since everything in here is free software.  :-)
>
> Thanks!
>
> Ludo’.
>
> diff --git a/gnu/packages/maths.scm b/gnu/packages/maths.scm
> index 614eacfccf..59598a242d 100644
> --- a/gnu/packages/maths.scm
> +++ b/gnu/packages/maths.scm
> @@ -1812,9 +1812,7 @@ interfaces.")
>                (modules '((guix build utils)))
>                (snippet
>                 ;; Make sure we don't use the bundled software.
> -               '(begin
> -                  (delete-file-recursively "ThirdParty")
> -                  #t))))
> +               '(delete-file-recursively "ThirdParty"))))
>      (build-system gnu-build-system)
>      (native-inputs
>       `(("gfortran" ,gfortran)
> @@ -1822,11 +1820,11 @@ interfaces.")
>      (inputs
>       `(("openblas" ,openblas)))
>      (home-page "https://www.coin-or.org";)
> -    (synopsis "Branch-and-Cut solver")
> +    (synopsis "Branch-and-cut solver")
>      (description
> -     "Cbc (Coin-or branch and cut) is an open-source mixed integer linear
> -programming solver written in C++. It can be used as a callable library or
> -using a stand-alone executable.")
> +     "Cbc (Coin-or branch and cut) is a mixed integer linear programming
> +solver written in C++.  It can be used as a library or as a standalone
> +executable.")
>      (license license:epl1.0)))
>  
>  (define-public clp
>
> --- End Message ---