#17688: Upgrade optional arb spkg to 2.5.0
-------------------------------------+-------------------------------------
       Reporter:  fredrik.johansson  |        Owner:
           Type:  enhancement        |       Status:  positive_review
       Priority:  minor              |    Milestone:  sage-6.5
      Component:  packages:          |   Resolution:
  optional                           |    Merged in:
       Keywords:  arb                |    Reviewers:  Marc Mezzarobba
        Authors:  Clemens Heuberger  |  Work issues:
Report Upstream:  N/A                |       Commit:
         Branch:                     |  0eb70b05d22108e2e64cb8423eb5f779fd300bb6
  u/cheuberg/packages/arb-2.5        |     Stopgaps:
   Dependencies:                     |
-------------------------------------+-------------------------------------

Comment (by fbissey):

 Marc have you checked that arb is passing its own test suite (spkg-check)?
 I am fairly sure it won't because there is no release of flint2 with the
 right function for the testsuite not to fail. You would need a git
 checkout or someone making a new release of flint.

 I have decided to make an ebuild of arb for gentoo (in the sage-on-gentoo
 overlay) and I got this when running "make check"
 {{{
 /home/extra/portage/sci-mathematics/arb-2.5.0/temp/ccLcbPFS.o: In function
 `acb_modular_epsilon_arg_naive':
 /home/extra/portage/sci-
 mathematics/arb-2.5.0/work/arb-2.5.0/acb_modular/test/t-epsilon_arg.c:52:
 undefined reference to `fmpq_dedekind_sum'
 collect2: error: ld returned 1 exit status
 ../Makefile.subdirs:78: recipe for target
 '../build/acb_modular/test/t-epsilon_arg' failed
 make[1]: *** [../build/acb_modular/test/t-epsilon_arg] Error 1
 }}}
 No stable release of flint has fmpq_dedekind_sum in flint 2.4.4 as shipped
 with sage. It is still arith_dedekind_sum. And of course that's were it
 stopped, there could be more.

--
Ticket URL: <http://trac.sagemath.org/ticket/17688#comment:8>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica, 
and MATLAB

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